80_FR_53514 80 FR 53343 - Texas Engineering Experiment Station/Texas A&M University System Nuclear Science Center Reactor

80 FR 53343 - Texas Engineering Experiment Station/Texas A&M University System Nuclear Science Center Reactor

NUCLEAR REGULATORY COMMISSION

Federal Register Volume 80, Issue 171 (September 3, 2015)

Page Range53343-53347
FR Document2015-21820

The U.S. Nuclear Regulatory Commission (NRC) is considering renewal of Facility Operating License No. R-83, held by the Texas Engineering Experiment Station/Texas A&M University System (TEES/TAMUS or the licensee) for the continued operation of its Nuclear Science Center (NSC or the facility) Training, Research, Isotope Production, General Atomics (TRIGA) reactor (NSCR or the reactor). The NRC is issuing an environmental assessment and finding of no significant impact associated with the renewal of the license.

Federal Register, Volume 80 Issue 171 (Thursday, September 3, 2015)
[Federal Register Volume 80, Number 171 (Thursday, September 3, 2015)]
[Notices]
[Pages 53343-53347]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-21820]


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NUCLEAR REGULATORY COMMISSION

[Docket No. 50-128; NRC-2015-0210]


Texas Engineering Experiment Station/Texas A&M University System 
Nuclear Science Center Reactor

AGENCY: Nuclear Regulatory Commission.

ACTION: Environmental assessment and finding of no significant impact; 
issuance.

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SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is considering 
renewal of Facility Operating License No. R-83, held by the Texas 
Engineering Experiment Station/Texas A&M University System (TEES/TAMUS 
or the licensee) for the continued operation of its Nuclear Science 
Center (NSC or the facility) Training, Research, Isotope Production, 
General Atomics (TRIGA) reactor (NSCR or the reactor). The NRC is 
issuing an environmental assessment and finding of no significant 
impact associated with the renewal of the license.

DATES: The environmental assessment and finding of no significant 
impact are available as of September 3, 2015.

ADDRESSES: Please refer to Docket ID NRC-2015-0210 when contacting the 
NRC about the availability of information regarding this document. You 
may obtain publicly-available information related to this document 
using any of the following methods:
     Federal Rulemaking Web site: Go to http://www.regulations.gov and search for Docket ID NRC-2015-0210. Address 
questions about NRC dockets to Carol Gallagher; telephone: 301-415-
3463; email: [email protected]. For technical questions, contact 
the individual listed in the FOR FURTHER INFORMATION CONTACT section of 
this document.
     NRC's Agencywide Documents Access and Management System

[[Page 53344]]

(ADAMS): You may obtain publicly available documents online in the 
ADAMS Public Documents collection at http://www.nrc.gov/reading-rm/adams.html. To begin the search, select ``ADAMS Public Documents'' and 
then select ``Begin Web-based ADAMS Search.'' For problems with ADAMS, 
please contact the NRC's Public Document Room (PDR) reference staff at 
1-800-397-4209, 301-415-4737, or by email to [email protected]. For 
the convenience of the reader, the ADAMS accession numbers are provided 
in a table in the ``Availability of Documents'' section of this 
document.
     NRC's PDR: You may examine and purchase copies of public 
documents at the NRC's PDR, Room O1-F21, One White Flint North, 11555 
Rockville Pike, Rockville, Maryland 20852.

FOR FURTHER INFORMATION CONTACT: Geoffrey A. Wertz, Office of Nuclear 
Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 
20555-0001; telephone: 301-415-0893; email: [email protected].

SUPPLEMENTARY INFORMATION: 

I. Introduction

    The NRC is considering renewal of Facility Operating License No. R-
83, held by TEES/TAMUS, which would authorize continued operation of 
its NSCR, located in College Station, Brazos County, Texas. Therefore, 
as required by Sec.  51.21 of Title 10 of the Code of Federal 
Regulations (10 CFR), the NRC performed an environmental assessment. 
Based on the results of the environmental assessment that follows, the 
NRC has determined not to prepare an environmental impact statement for 
the renewed license, and is issuing a finding of no significant impact.

II. Environmental Assessment

Description of the Proposed Action

    The proposed action would renew Facility Operating License No. R-83 
for an additional 20 years from the date of issuance of the renewed 
license. The proposed action is in accordance with the licensee's 
letter dated February 27, 2003, as supplemented by letters dated July 
22, 2009; July 28, August 30, August 31, and December 9, 2010; May 27, 
June 9, and November 21, 2011; January 12, April 11, and November 14, 
2012; January 31, 2013; February 3, February 11, and November 13, 2014; 
and March 2, June 5, June 11, and June 30, 2015 (the renewal 
application). In accordance with Sec.  2.109, ``Effect of timely 
renewal application,'' the existing license remains in effect until the 
NRC takes final action on the renewal application.

Need for the Proposed Action

    The proposed action is needed to allow the continued operation of 
the TEES/TAMUS NSCR to routinely provide teaching, research, and 
services to numerous institutions for a period of 20 years.

Environmental Impacts of the Proposed Action

    The NRC has completed its safety evaluation of the proposed action 
to issue a renewed TEES/TAMUS NSC Facility Operating License No. R-83 
to allow continued operation of the TEES/TAMUS NSCR for an additional 
20 years and concludes there is reasonable assurance that the licensee 
will continue to operate the TEES/TAMUS NSCR safely for the additional 
period of time. The details of the NRC's safety evaluation will be 
provided with the renewed license that will be issued as part of the 
letter to the licensee approving its license renewal application. This 
document contains the environmental assessment of the proposed action.
    The TEES/TAMUS NSC is located on a rectangular 6-acre site on the 
west end of the Texas A&M University (TAMU) campus in College Station, 
Texas. The NSC is located 460 meters (1500 feet) west of the north-
south runway of Easterwood Airport. The NSC is surrounded by land owned 
and controlled by TAMU and Easterwood Airport. No industrial, 
transportation or military facilities within the vicinity of the NSC 
pose sufficient risk to the NSC NSCR to render the site unusable for 
operation of the reactor facility. Although the airport is nearby, the 
trajectory of the runways make the probability of a casualty resulting 
from an aircraft collision low. The NSCR is located within a steel and 
concrete confinement building, below ground level, and is protected by 
thick stainless steel-lined concrete pool walls, which would minimize 
the radiological risk of a potential aircraft collision.
    The NSC is comprised of the reactor confinement building, entry/
reception area, laboratory building and other equipment rooms, and 
storage/support buildings. The main entrance into the NSC is located at 
the east end of the site. The NSC is located 9.6 kilometers (6 miles) 
south of the city center of Bryan, 4.8 kilometers (3 miles) southwest 
of the TAMU main campus, and 4.1 kilometers (2.5 miles) west-southwest 
of the City of College Station. The nearest permanent residences are 
greater than 1 kilometer (0.6 miles) from the NSC and the nearest 
dormitories are 4 to 6 kilometers (2.5 to 3.5 miles) away.
    The NSC is approximately 6 kilometers (3.5 miles) south of TAMU's 
Zachry Engineering Center complex. The Zachry Engineering Center is the 
location of TAMU's second research reactor, an Aerojet General 
Nucleonics (AGN)-201M research reactor (the AGN). The license for the 
AGN is currently under review for renewal which will also include an 
environmental assessment similar in nature to this environmental 
assessment for the NSC.
    The NSCR is a pool-type, light water moderated and cooled TRIGA 
research reactor licensed to operate at a steady-state power level of 
1.0 megawatt (thermal). The reactor is also licensed to operate in a 
pulse mode. The fuel is located at the bottom of a stainless steel-
lined concrete pool, which has two sections with a total volume of 
401,500 liters (106,000 gallons) of water. The main section of the pool 
is 10 meters (33 feet) deep and 5.5 meters (18 feet) wide. The stall 
section of the pool is 2.8 meters (9 feet) wide with a rounded end, 
which can be isolated from the main section of the pool by an aluminum 
gate. The reactor is fueled with standard TRIGA low-enriched uranium 
fuel and the core is normally covered by 8 meters (26 feet) of water. A 
detailed description of the reactor is publicly available and can be 
found in the Safety Analysis Report (SAR) for the NSCR. There have been 
two major modifications to Facility Operating License No. R-83 since 
the last renewal of the license on March 30, 1983. An order was issued 
in 2006 amending the license by: (1) Allowing an increase in the 
possession limits for uranium-235 to bring a low-enriched uranium core 
on site for converting the reactor from the use of high-enriched 
uranium fuel to low-enriched uranium fuel (possession limits were 
reduced when the high-enriched uranium core was removed from the 
facility after conversion); and (2) converting the reactor from the use 
of high-enriched uranium fuel to low-enriched uranium fuel.
A. Radiological Impact
    Environmental Effects of Reactor Operations:
    Gaseous radioactive effluents are discharged from the NSCR facility 
exhaust system through a single release point, a 26-meter (85 feet) 
high building stack, at a volumetric flow rate of approximately 233 
cubic meters (8,000 cubic feet) per minute. The only significant 
radionuclide found in the gaseous effluent stream is argon-41 (Ar-41). 
The Ar-41 release rate for the NSCR is limited to 30 curies per year 
(Ci/yr), as required by TS 3.5.2.

[[Page 53345]]

    The licensee states that all modes of operation at the NSCR, 
including thermal column operations, produce air concentrations and 
total Ar-41 release much less than the TS 3.5.2 limit of 30-Ci/yr. 
However, using the 30-Ci/yr TS 3.5.2 limit and the stack flow rate 
provided above, the licensee calculated that the average Ar-41 release 
concentration would be 2.5x10-7 microcuries per milliliter 
([mu]Ci/mL), which is 8.3 percent of the derived air concentration 
(DAC) limiting value of 3x10-6 [mu]Ci/mL, established in 
Table 1 of appendix B, ``Annual Limits on Intake (ALIs) and Derived Air 
Concentrations (DACs) of Radionuclides for Occupational Exposure; 
Effluent Concentrations; Concentrations for Release to Sewerage,'' to 
10 CFR part 20. Using the building concentration as the average stack 
flow concentration provided above, the licensee calculated the 
occupational dose to an NSC worker staying in the confinement for 2,000 
hours per year at 416 millirem (mrem). The license also evaluated the 
dose to a worker given the assumption that the concentration of Ar-41, 
based on the 30 Ci/yr release limit, was generated during 2,000 hours 
of reactor operation and the resulting dose was 1.84 rem, which is well 
below the 5,000 mrem limit established in Sec.  20.1201, ``Occupational 
dose limits for adults.''
    The licensee calculated, using an atmospheric dilution factor of 5 
x 10-3 for the distance to the fence line at 100 m (boundary 
of the restricted area), the potential dose to a member of the public 
to be 12.6 mrem for a continuous Ar-41 exposure over the entire year. 
This dose value is below the limit of 100 mrem/yr in Sec.  20.1301, 
``Dose limits for individual members of the public.'' In order to 
ensure that the actual dose remains below the 10 mrem annual as low as 
is reasonably achievable (ALARA) constraint of Sec.  20.1101, 
``Radiation protection programs,'' the licensee indicated that the Ar-
41 releases are monitored monthly, and the Radiation Safety Officer 
(RSO) reviews the results of any abnormal releases to ensure that the 
Ar-41 doses remain below the 10 mrem ALARA constraint. Additionally, a 
review of the Ar-41 releases from the licensee's annual reports shows 
that the annual release of Ar-41 is well below the 30 Ci limit. The 
2013 Annual Report, as supplemented, is publicly available and 
indicated that the total release of Ar-41 was 10.4 Ci. The NRC 
estimates this release could result in a potential dose to a member of 
the public to be approximately 4.3 mrem over a year.
    The licensee disposes of liquid radioactive wastes by discharge to 
the sanitary sewer. Liquid radioactive waste is collected from various 
locations within the facility and transferred to one of three 140,060 
liters (37,000 gallons) hold-up tanks. When a tank is full, its 
contents are filtered to remove any particulates, and sampled for 
radioactive content. Procedures are used to control the discharge 
process to ensure that discharges meet the requirements of Sec.  
20.2003, ``Disposal by release into sanitary sewerage,'' for disposal 
into the sanitary sewerage. For many years, the licensee discharged 
liquid waste from the hold-up tanks directly to a small creek running 
through the site. The waste was analyzed and sufficiently diluted 
before each release. Sampling of creek sediment was routinely done as 
part of the overall environmental monitoring program. In September 
2008, the licensee reconfigured its liquid effluent system such that 
the hold-up tanks now discharge to the sanitary sewer. Since that time, 
no releases have been made to the creek and none are planned.
    The licensee oversees the handling of solid low-level radioactive 
waste generated at the NSC. The bulk of the waste consists of gloves, 
paper, plastic, and small pieces of metal. The licensee disposes of the 
waste by decay-in-storage or shipment to a low-level waste broker in 
accordance with all applicable regulations for transportation of 
radioactive materials.
    To comply with the Nuclear Waste Policy Act of 1982, the licensee 
has entered into a contract with the U.S. Department of Energy (DOE) 
that provides that DOE retains title to the fuel utilized at the NSC 
and that DOE is obligated to take the fuel from the site for final 
disposition.
    As described in Chapter 11 of the publicly available NSC SAR, 
personnel exposures are well within the limits set by Sec.  20.1201, 
``Occupational dose limits for adults,'' and are ALARA. The licensee 
tracks exposures of personnel monitored with dosimeters, which are 
usually less than 10 percent of the occupational limit of 50 
milliSieverts (5,000 mrem) per year. Area thermo-luminescent dosimeter 
(TLD) monitors mounted in the control room and other strategic 
locations provide an additional monthly measurement of total radiation 
exposures at those locations. No changes in reactor operation that 
would lead to an increase in occupational dose are expected as a result 
of the proposed action.
    The licensee conducts an environmental monitoring program to assess 
the radiological impact of reactor operations on the surrounding areas. 
The program consists of measuring and recording the integrated 
radiation exposure obtained from environmental TLDs located at various 
positions around the site boundary and at two control locations away 
from any direct influence from the NSC. The licensee administers the 
program and maintains the appropriate records. Over the past five 
years, the survey program indicated that radiation exposures at the 
monitoring locations were not significantly higher than those measured 
at the control locations. Year-to-year trends in exposures are 
consistent between monitoring locations. Also, no correlation exists 
between total annual reactor operation and annual exposures measured at 
the monitoring locations. Based on its review of the past five years of 
data, the NRC staff concludes that operation of the NSC does not have 
any significant radiological impact on the surrounding environment. No 
changes in reactor operation that would affect off-site radiation 
levels are expected as a result of the proposed action.

Environmental Effects of Accidents

    Accident scenarios are discussed in Chapter 13 of the NSC SAR. The 
maximum hypothetical accident is the simultaneous loss of coolant and 
rupture of a single fuel element in air. The licensee conservatively 
calculated doses to facility personnel and the maximum potential dose 
to a member of the public. The NRC performed independent calculations 
to verify that the doses represent conservative estimates for the 
maximum hypothetical accident. Occupational doses resulting from this 
accident would be well below the 10 CFR part 20 annual limit of 50 
milliSievert (5.0 rem). Maximum doses for members of the public 
resulting from this accident would be well below the 10 CFR part 20 
annual limit of 1.0 milliSievert (100 mrem). The proposed action will 
not increase the probability or consequences of accidents.
    The licensee has not requested any changes to the facility design 
or operating conditions as part of the application for license renewal. 
No changes are being made in the types or quantities of effluents that 
may be released off site. The licensee has systems in place for 
controlling the release of radiological effluents and implements a 
radiation protection program to monitor personnel exposures and 
releases of radioactive effluents. As discussed in the safety 
evaluation, the systems and radiation protection program are 
appropriate for the types and quantities of effluents expected to be 
generated by continued operation of the NSCR. Accordingly, there would 
be

[[Page 53346]]

no increase in routine occupational or public radiation exposure as a 
result of license renewal. As discussed in the safety evaluation, the 
proposed action would not significantly increase the probability or 
consequences of accidents. Therefore, license renewal would not change 
the environmental impact of facility operation. The NRC evaluated 
information contained in the licensee's renewal application and 
reviewed data reported to the NRC by the licensee for the last five 
years of operation to determine the projected radiological impact of 
the facility on the environment during the period of the renewed 
license. The NRC found that releases of radioactive material and 
personnel exposures were all well within applicable regulatory limits. 
Based on its evaluation, the NRC concludes that continued operation of 
the NSCR would not have a significant environmental impact.
B. Non-Radiological Impacts
    The NSCR core is cooled by a light water primary system consisting 
of the reactor pool, a heat removal system, and a processing system. 
Cooling occurs by natural convection with the heated coolant rising out 
of the core and into the bulk pool water. The large heat sink provided 
by the volume of primary coolant allows several hours of full-power 
operation without any secondary cooling. The heat removal system 
transfers heat to the secondary system via a heat exchanger. The 
secondary system uses water supplied by the municipal water system. The 
licensee monitors both systems for purity and to detect significant 
leakage. The licensee does not chemically treat the primary coolant. 
Three chemicals (sulfuric acid, sodium hypochlorite (bleach), and a 
commercial cooling water treatment) are used to maintain the secondary 
coolant pH, control growth of organisms, and control the buildup of 
scale, respectively. These chemicals are highly diluted and possess 
minimal hazards to the operating staff. Secondary cooling tower water 
is occasionally ``blown-down'' to maintain acceptable conductivity 
(purity), and the blow-down water is disposed of in accordance with the 
permit limits of the University's waste water treatment plant. The 
licensee uses small volumes of standard laboratory-grade chemicals in 
their chemical laboratories. These chemicals are disposed through an 
established procedure with the University's Environmental Health 
Office. The licensee implements a non-radiological environmental 
monitoring program with the Texas Department of State Health Services. 
This program helps to ensure that impacts are kept within acceptable 
limits.
    Given that the proposed action does not involve any change in the 
operation of the reactor, the minimal heat load dissipated to the 
environment and limited chemical usage, the NRC concludes that the 
proposed action will not have a significant non-radiological impact on 
the environment.

National Environmental Policy Act Considerations

    The NRC has responsibilities that are derived from the National 
Environmental Policy Act and from other environmental laws, which 
include the Endangered Species Act (ESA), Coastal Zone Management Act, 
National Historic Preservation Act (NHPA), Fish and Wildlife 
Coordination Act (FWCA) and Executive Order 12898--Environmental 
Justice. The following presents a brief discussion of impacts 
associated with these laws and other requirements.
    1. Endangered Species Act
    No effects on the aquatic or terrestrial habitat in the vicinity of 
the NSC, or to threatened, endangered, or protected species under the 
ESA, would be expected.
    2. Coastal Zone Management Act
    The NSC is not located within any managed coastal zone, nor would 
the effluents and emissions from the NSCR impact any managed coastal 
zones.
    3. National Historic Preservation Act
    The NHPA requires Federal agencies to consider the effects of their 
undertakings on historic properties. The National Register of Historic 
Places lists several historical sites in Brazos County. However, none 
of the sites are located within 1 kilometer (0.6 miles) of the NSC and, 
given their respective locations, continued operation of the NSCR will 
not impact any historical sites. The NRC staff contacted the State of 
Texas Historical Preservation Officer (SHPO) and discussed the proposed 
action. The SHPO indicated that there was no objection to the proposed 
action and that it did not require a formal review by that office. 
Based on this information, the NRC staff finds that the potential 
impacts of the proposed action would have no adverse effect on historic 
and archaeological resources.
    4. Fish and Wildlife Coordination Act
    With regard to the NSC, TEES/TAMUS is not planning any water 
resource development projects, including any modifications relating to 
impounding a body of water, damming, diverting a stream or river, 
deepening a channel, irrigation, or altering a body of water for 
navigation or drainage. Therefore, this action has no significant 
impact related to the FWCA.
    5. Executive Order 12898--Environmental Justice
    The environmental justice impact analysis evaluates the potential 
for disproportionately high and adverse human health and environmental 
effects on minority and low-income populations that could result from 
the relicensing and the continued operation of the NSC. Such effects 
may include human health, biological, cultural, economic, or social 
impacts.
    Minority Populations in the Vicinity of the NSC--According to the 
2010 census data, 36 percent of the total population (approximately 
512,000 individuals) residing within a 50-mile radius of the NSC 
identified themselves as minority individuals. The largest minority 
were people of Hispanic, Latino, or Spanish origin of any race 
(approximately 100,000 persons or 19.5 percent), followed by Black or 
African American (65,000 or 12.7 percent). According to the U.S. Census 
Bureau, about 41 percent of the Brazos County population identified 
themselves as minorities, with persons of Hispanic, Latino, or Spanish 
origin comprising the largest minority group (23 percent). According to 
U.S. Census Bureau's 2013 American Community Survey 1-Year Estimates, 
the minority population of Brazos County, as a percent of the total 
population, had increased to about 42 percent.
    Low-income Populations in the Vicinity of the NSC--According to the 
U.S. Census Bureau's 2008-2012 American Community Survey 5-Year 
Estimates, approximately 100,000 individuals (20 percent) residing 
within a 50-mile radius of the NSC were identified as living below the 
Federal poverty threshold. The 2012 Federal poverty threshold was 
$23,492 for a family of four.
    According to the U.S. Census Bureau's 2013 American Community 
Survey 1-Year Estimates, the median household income for Texas was 
$51,704, while 13.6 percent of families and 17.5 percent of the state 
population were found to be living below the Federal poverty threshold. 
Brazos County had a lower median household income average ($37,913) and 
a higher percent of families (16.1 percent) and individuals (29.5 
percent) living below the poverty level, respectively.
    Impact Analysis--Potential impacts to minority and low-income 
populations would mostly consist of radiological effects; however, 
radiation doses from continued operations associated with the license 
renewal are expected to

[[Page 53347]]

continue at current levels, and would be well below regulatory limits.
    Based on this information and the analysis of human health and 
environmental impacts presented in this environmental assessment, the 
proposed license renewal would not have disproportionately high and 
adverse human health and environmental effects on minority and low-
income populations residing in the vicinity of the NSC.

Environmental Impacts of the Alternatives to the Proposed Action

    As an alternative to license renewal, the NRC considered denying 
the proposed action. If the NRC denied the request for license renewal, 
reactor operations at the NSC would cease and decommissioning would be 
required. The NRC notes that, even with a renewed license, the NSC will 
eventually require decommissioning, at which time the environmental 
effects of decommissioning would occur. Decommissioning would be 
conducted in accordance with an NRC-approved decommissioning plan which 
would require a separate environmental review under Sec.  51.21, 
``Criteria for and identification of licensing and regulatory actions 
requiring environmental assessments.'' Cessation of reactor operations 
at the NSC would reduce or eliminate radioactive effluents and 
emissions. However, as previously discussed in this environmental 
assessment, radioactive effluents resulting from reactor operations are 
only a small fraction of the applicable regulatory limits. Therefore, 
the environmental impacts of renewing the license and the denial of the 
request for license renewal would be similar. In addition, denying the 
request for license renewal would eliminate the benefits of teaching, 
research, and services provided by the NSCR.

Alternative Use of Resources

    The proposed action does not involve the use of any different 
resources or significant quantities of resources beyond those 
previously considered in the issuance of License Amendment No. 9 to 
Facility Operating License No. R-83 for the NSC dated March 30, 1983, 
which renewed the Facility Operating License No. R-83 for an additional 
period of 20 years.

Agencies and Persons Consulted

    In accordance with the agency's stated policy, on June 11, 2010, 
the NRC staff consulted with the Texas State Liaison Officer regarding 
the environmental impact of the proposed action. The consultation 
involved a thorough explanation of the environmental review, the 
details of this environmental assessment, and the NRC's findings. The 
State official stated the he understood the NRC review and had no 
comments regarding the proposed action.

III. Finding of No Significant Impact

    The NRC staff has prepared this EA as part of its review of the 
proposed action. On the basis of this EA, the NRC finds that there are 
no significant environmental impacts from the proposed action, and that 
preparation of an environmental impact statement is not warranted. On 
the basis of the environmental assessment included in Section II of 
this document, the NRC concludes that the proposed action will not have 
a significant effect on the quality of the human environment. 
Accordingly, the NRC has determined that a finding of no significant 
impact is appropriate.

IV. Availability of Documents

    This finding and related environmental documents are available to 
interested persons through ADAMS via the following ADAMS accession 
numbers:

------------------------------------------------------------------------
                                  ADAMS Accession No./Web link/Federal
           Document                        Register Citation
------------------------------------------------------------------------
February 27, 2003............  ADAMS Accession No. ML102920025.
July 22, 2009................  ADAMS Accession No. ML092530306.
July 28, 2010................  ADAMS Accession No. ML102150544.
August 30, 2010..............  ADAMS Accession No. ML102510154.
August 31, 2010..............  ADAMS Accession No. ML102650318.
December 9, 2010.............  ADAMS Accession No. ML103470278.
May 27, 2011.................  ADAMS Accession No. ML111950372.
June 9, 2011.................  ADAMS Accession No. ML111950376.
November 21, 2011............  ADAMS Accession Nos. ML113410067 and
                                ML11327A083.
January 12, 2012.............  ADAMS Accession No. ML120260016.
April 11, 2012...............  ADAMS Accession No. ML12110A116.
November 14, 2012............  ADAMS Accession No. ML12321A321.
January 31, 2013.............  ADAMS Accession No. ML13037A307.
February 3, 2013.............  ADAMS Accession No. ML14038A106.
February 11, 2013............  ADAMS Accession No. ML14076A112.
November 13, 2014............  ADAMS Accession No. ML15009A297.
March 2, 2015................  ADAMS Accession No ML15065A068.
June 5, 2015.................  ADAMS Accession No ML15160A023.
June 11, 2015................  ADAMS Accession No. ML15187A256.
June 30, 2015................  ADAMS Accession No. ML15182A449.
------------------------------------------------------------------------


    Dated at Rockville, Maryland, this 24th day of August, 2015.

    For the Nuclear Regulatory Commission
Alexander Adams, Jr.,
Chief, Research and Test Reactors Licensing Branch. Division of Policy 
and Rulemaking, Office of Nuclear Reactor Regulation.
[FR Doc. 2015-21820 Filed 9-2-15; 8:45 am]
BILLING CODE 7590-01-P



                                                                        Federal Register / Vol. 80, No. 171 / Thursday, September 3, 2015 / Notices                                                 53343

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                                              site at http://www.nrc.gov/site-help/e-                                                                       Texas Engineering Experiment Station/
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                                              submittals.html.                                        Maryland 20852, Attention: Rulemaking
                                                 Once a participant has obtained a                                                                          Science Center Reactor
                                                                                                      and Adjudications Staff. Participants
                                              digital ID certificate and a docket has                                                                       AGENCY:  Nuclear Regulatory
                                                                                                      filing a document in this manner are
                                              been created, the participant can then                                                                        Commission.
                                                                                                      responsible for serving the document on
                                              submit a request for hearing or petition
                                                                                                      all other participants. Filing is                     ACTION: Environmental assessment and
                                              for leave to intervene. Submissions
                                                                                                      considered complete by first-class mail               finding of no significant impact;
                                              should be in Portable Document Format
                                                                                                      as of the time of deposit in the mail, or             issuance.
                                              (PDF) in accordance with NRC guidance
                                                                                                      by courier, express mail, or expedited
                                              available on the NRC’s public Web site                                                                        SUMMARY:    The U.S. Nuclear Regulatory
                                                                                                      delivery service upon depositing the
                                              at http://www.nrc.gov/site-help/e-                                                                            Commission (NRC) is considering
                                                                                                      document with the provider of the
                                              submittals.html. A filing is considered                                                                       renewal of Facility Operating License
                                                                                                      service. A presiding officer, having
                                              complete at the time the documents are                                                                        No. R–83, held by the Texas Engineering
                                              submitted through the NRC’s E-Filing                    granted an exemption request from
                                                                                                      using E-Filing, may require a participant             Experiment Station/Texas A&M
                                              system. To be timely, an electronic                                                                           University System (TEES/TAMUS or the
                                              filing must be submitted to the E-Filing                or party to use E-Filing if the presiding
                                                                                                      officer subsequently determines that the              licensee) for the continued operation of
                                              system no later than 11:59 p.m. Eastern                                                                       its Nuclear Science Center (NSC or the
                                              Time on the due date. Upon receipt of                   reason for granting the exemption from
                                                                                                      use of E-Filing no longer exists.                     facility) Training, Research, Isotope
                                              a transmission, the E-Filing system                                                                           Production, General Atomics (TRIGA)
                                              time-stamps the document and sends                         Documents submitted in adjudicatory
                                                                                                      proceedings will appear in the NRC’s                  reactor (NSCR or the reactor). The NRC
                                              the submitter an email notice                                                                                 is issuing an environmental assessment
                                              confirming receipt of the document. The                 electronic hearing docket which is
                                                                                                      available to the public at http://                    and finding of no significant impact
                                              E-Filing system also distributes an email                                                                     associated with the renewal of the
                                              notice that provides access to the                      ehd1.nrc.gov/ehd/, unless excluded
                                                                                                      pursuant to an order of the Commission,               license.
                                              document to the NRC’s Office of the
                                              General Counsel and any others who                      or the presiding officer. Participants are            DATES: The environmental assessment
                                              have advised the Office of the Secretary                requested not to include personal                     and finding of no significant impact are
                                              that they wish to participate in the                    privacy information, such as social                   available as of September 3, 2015.
                                              proceeding, so that the filer need not                  security numbers, home addresses, or                  ADDRESSES: Please refer to Docket ID
                                              serve the documents on those                            home phone numbers in their filings,                  NRC–2015–0210 when contacting the
                                              participants separately. Therefore,                     unless an NRC regulation or other law                 NRC about the availability of
                                              applicants and other participants (or                   requires submission of such                           information regarding this document.
                                              their counsel or representative) must                   information. However, in some                         You may obtain publicly-available
                                              apply for and receive a digital ID                      instances, a request to intervene will                information related to this document
                                              certificate before a hearing request/                   require including information on local                using any of the following methods:
                                              petition to intervene is filed so that they             residence in order to demonstrate a                      • Federal Rulemaking Web site: Go to
                                              can obtain access to the document via                   proximity assertion of interest in the                http://www.regulations.gov and search
                                              the E-Filing system.                                    proceeding. With respect to copyrighted               for Docket ID NRC–2015–0210. Address
                                                 A person filing electronically using                 works, except for limited excerpts that               questions about NRC dockets to Carol
                                              the NRC’s adjudicatory E-Filing system                  serve the purpose of the adjudicatory                 Gallagher; telephone: 301–415–3463;
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                                              may seek assistance by contacting the                   filings and would constitute a Fair Use               email: Carol.Gallagher@nrc.gov. For
                                              NRC Meta System Help Desk through                       application, participants are requested               technical questions, contact the
                                              the ‘‘Contact Us’’ link located on the                  not to include copyrighted materials in               individual listed in the FOR FURTHER
                                              NRC’s public Web site at http://                        their submission.                                     INFORMATION CONTACT section of this
                                              www.nrc.gov/site-help/e-                                   For further details with respect to this           document.
                                              submittals.html, by email to                            action, see the application for license                  • NRC’s Agencywide Documents
                                              MSHD.Resource@nrc.gov, or by a toll-                    amendment dated August 21, 2015.                      Access and Management System


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                                              53344                     Federal Register / Vol. 80, No. 171 / Thursday, September 3, 2015 / Notices

                                              (ADAMS): You may obtain publicly                        Need for the Proposed Action                             The NSC is approximately 6
                                              available documents online in the                          The proposed action is needed to                   kilometers (3.5 miles) south of TAMU’s
                                              ADAMS Public Documents collection at                    allow the continued operation of the                  Zachry Engineering Center complex.
                                              http://www.nrc.gov/reading-rm/                          TEES/TAMUS NSCR to routinely                          The Zachry Engineering Center is the
                                              adams.html. To begin the search, select                 provide teaching, research, and services              location of TAMU’s second research
                                              ‘‘ADAMS Public Documents’’ and then                     to numerous institutions for a period of              reactor, an Aerojet General Nucleonics
                                              select ‘‘Begin Web-based ADAMS                          20 years.                                             (AGN)-201M research reactor (the AGN).
                                              Search.’’ For problems with ADAMS,                                                                            The license for the AGN is currently
                                              please contact the NRC’s Public                         Environmental Impacts of the Proposed                 under review for renewal which will
                                              Document Room (PDR) reference staff at                  Action                                                also include an environmental
                                              1–800–397–4209, 301–415–4737, or by                        The NRC has completed its safety                   assessment similar in nature to this
                                              email to pdr.resource@nrc.gov. For the                  evaluation of the proposed action to                  environmental assessment for the NSC.
                                              convenience of the reader, the ADAMS                    issue a renewed TEES/TAMUS NSC                           The NSCR is a pool-type, light water
                                              accession numbers are provided in a                     Facility Operating License No. R–83 to                moderated and cooled TRIGA research
                                              table in the ‘‘Availability of Documents’’              allow continued operation of the TEES/                reactor licensed to operate at a steady-
                                              section of this document.                               TAMUS NSCR for an additional 20                       state power level of 1.0 megawatt
                                                 • NRC’s PDR: You may examine and                     years and concludes there is reasonable               (thermal). The reactor is also licensed to
                                              purchase copies of public documents at                  assurance that the licensee will                      operate in a pulse mode. The fuel is
                                              the NRC’s PDR, Room O1–F21, One                         continue to operate the TEES/TAMUS                    located at the bottom of a stainless steel-
                                              White Flint North, 11555 Rockville                      NSCR safely for the additional period of              lined concrete pool, which has two
                                              Pike, Rockville, Maryland 20852.                        time. The details of the NRC’s safety                 sections with a total volume of 401,500
                                              FOR FURTHER INFORMATION CONTACT:                        evaluation will be provided with the                  liters (106,000 gallons) of water. The
                                              Geoffrey A. Wertz, Office of Nuclear                    renewed license that will be issued as                main section of the pool is 10 meters (33
                                              Reactor Regulation, U.S. Nuclear                        part of the letter to the licensee                    feet) deep and 5.5 meters (18 feet) wide.
                                              Regulatory Commission, Washington,                      approving its license renewal                         The stall section of the pool is 2.8
                                              DC 20555–0001; telephone: 301–415–                      application. This document contains the               meters (9 feet) wide with a rounded end,
                                              0893; email: Geoffrey.Wertz@nrc.gov.                    environmental assessment of the                       which can be isolated from the main
                                              SUPPLEMENTARY INFORMATION:                              proposed action.                                      section of the pool by an aluminum
                                                                                                         The TEES/TAMUS NSC is located on                   gate. The reactor is fueled with standard
                                              I. Introduction
                                                                                                      a rectangular 6-acre site on the west end             TRIGA low-enriched uranium fuel and
                                                 The NRC is considering renewal of                    of the Texas A&M University (TAMU)                    the core is normally covered by 8 meters
                                              Facility Operating License No. R–83,                    campus in College Station, Texas. The                 (26 feet) of water. A detailed description
                                              held by TEES/TAMUS, which would                         NSC is located 460 meters (1500 feet)                 of the reactor is publicly available and
                                              authorize continued operation of its                    west of the north-south runway of                     can be found in the Safety Analysis
                                              NSCR, located in College Station, Brazos                Easterwood Airport. The NSC is                        Report (SAR) for the NSCR. There have
                                              County, Texas. Therefore, as required by                surrounded by land owned and                          been two major modifications to Facility
                                              § 51.21 of Title 10 of the Code of Federal              controlled by TAMU and Easterwood                     Operating License No. R–83 since the
                                              Regulations (10 CFR), the NRC                           Airport. No industrial, transportation or             last renewal of the license on March 30,
                                              performed an environmental                              military facilities within the vicinity of            1983. An order was issued in 2006
                                              assessment. Based on the results of the                 the NSC pose sufficient risk to the NSC               amending the license by: (1) Allowing
                                              environmental assessment that follows,                  NSCR to render the site unusable for                  an increase in the possession limits for
                                              the NRC has determined not to prepare                   operation of the reactor facility.                    uranium-235 to bring a low-enriched
                                              an environmental impact statement for                   Although the airport is nearby, the                   uranium core on site for converting the
                                              the renewed license, and is issuing a                   trajectory of the runways make the                    reactor from the use of high-enriched
                                              finding of no significant impact.                       probability of a casualty resulting from              uranium fuel to low-enriched uranium
                                              II. Environmental Assessment                            an aircraft collision low. The NSCR is                fuel (possession limits were reduced
                                                                                                      located within a steel and concrete                   when the high-enriched uranium core
                                              Description of the Proposed Action                      confinement building, below ground                    was removed from the facility after
                                                 The proposed action would renew                      level, and is protected by thick stainless            conversion); and (2) converting the
                                              Facility Operating License No. R–83 for                 steel-lined concrete pool walls, which                reactor from the use of high-enriched
                                              an additional 20 years from the date of                 would minimize the radiological risk of               uranium fuel to low-enriched uranium
                                              issuance of the renewed license. The                    a potential aircraft collision.                       fuel.
                                              proposed action is in accordance with                      The NSC is comprised of the reactor                A. Radiological Impact
                                              the licensee’s letter dated February 27,                confinement building, entry/reception
                                              2003, as supplemented by letters dated                  area, laboratory building and other                      Environmental Effects of Reactor
                                              July 22, 2009; July 28, August 30,                      equipment rooms, and storage/support                  Operations:
                                              August 31, and December 9, 2010; May                    buildings. The main entrance into the                    Gaseous radioactive effluents are
                                              27, June 9, and November 21, 2011;                      NSC is located at the east end of the site.           discharged from the NSCR facility
                                              January 12, April 11, and November 14,                  The NSC is located 9.6 kilometers (6                  exhaust system through a single release
                                              2012; January 31, 2013; February 3,                     miles) south of the city center of Bryan,             point, a 26-meter (85 feet) high building
                                              February 11, and November 13, 2014;                     4.8 kilometers (3 miles) southwest of the             stack, at a volumetric flow rate of
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                                              and March 2, June 5, June 11, and June                  TAMU main campus, and 4.1 kilometers                  approximately 233 cubic meters (8,000
                                              30, 2015 (the renewal application). In                  (2.5 miles) west-southwest of the City of             cubic feet) per minute. The only
                                              accordance with § 2.109, ‘‘Effect of                    College Station. The nearest permanent                significant radionuclide found in the
                                              timely renewal application,’’ the                       residences are greater than 1 kilometer               gaseous effluent stream is argon-41 (Ar-
                                              existing license remains in effect until                (0.6 miles) from the NSC and the nearest              41). The Ar-41 release rate for the NSCR
                                              the NRC takes final action on the                       dormitories are 4 to 6 kilometers (2.5 to             is limited to 30 curies per year (Ci/yr),
                                              renewal application.                                    3.5 miles) away.                                      as required by TS 3.5.2.


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                                                                        Federal Register / Vol. 80, No. 171 / Thursday, September 3, 2015 / Notices                                           53345

                                                 The licensee states that all modes of                sanitary sewer. Liquid radioactive waste              recording the integrated radiation
                                              operation at the NSCR, including                        is collected from various locations                   exposure obtained from environmental
                                              thermal column operations, produce air                  within the facility and transferred to one            TLDs located at various positions
                                              concentrations and total Ar-41 release                  of three 140,060 liters (37,000 gallons)              around the site boundary and at two
                                              much less than the TS 3.5.2 limit of 30-                hold-up tanks. When a tank is full, its               control locations away from any direct
                                              Ci/yr. However, using the 30-Ci/yr TS                   contents are filtered to remove any                   influence from the NSC. The licensee
                                              3.5.2 limit and the stack flow rate                     particulates, and sampled for                         administers the program and maintains
                                              provided above, the licensee calculated                 radioactive content. Procedures are used              the appropriate records. Over the past
                                              that the average Ar-41 release                          to control the discharge process to                   five years, the survey program indicated
                                              concentration would be 2.5x10¥7                         ensure that discharges meet the                       that radiation exposures at the
                                              microcuries per milliliter (mCi/mL),                    requirements of § 20.2003, ‘‘Disposal by              monitoring locations were not
                                              which is 8.3 percent of the derived air                 release into sanitary sewerage,’’ for                 significantly higher than those
                                              concentration (DAC) limiting value of                   disposal into the sanitary sewerage. For              measured at the control locations. Year-
                                              3x10¥6 mCi/mL, established in Table 1                   many years, the licensee discharged                   to-year trends in exposures are
                                              of appendix B, ‘‘Annual Limits on                       liquid waste from the hold-up tanks                   consistent between monitoring
                                              Intake (ALIs) and Derived Air                           directly to a small creek running                     locations. Also, no correlation exists
                                              Concentrations (DACs) of Radionuclides                  through the site. The waste was                       between total annual reactor operation
                                              for Occupational Exposure; Effluent                     analyzed and sufficiently diluted before              and annual exposures measured at the
                                              Concentrations; Concentrations for                      each release. Sampling of creek                       monitoring locations. Based on its
                                              Release to Sewerage,’’ to 10 CFR part 20.               sediment was routinely done as part of                review of the past five years of data, the
                                              Using the building concentration as the                 the overall environmental monitoring                  NRC staff concludes that operation of
                                              average stack flow concentration                        program. In September 2008, the                       the NSC does not have any significant
                                              provided above, the licensee calculated                 licensee reconfigured its liquid effluent             radiological impact on the surrounding
                                              the occupational dose to an NSC worker                  system such that the hold-up tanks now                environment. No changes in reactor
                                              staying in the confinement for 2,000                    discharge to the sanitary sewer. Since                operation that would affect off-site
                                              hours per year at 416 millirem (mrem).                  that time, no releases have been made                 radiation levels are expected as a result
                                              The license also evaluated the dose to                  to the creek and none are planned.                    of the proposed action.
                                              a worker given the assumption that the                     The licensee oversees the handling of
                                                                                                      solid low-level radioactive waste                     Environmental Effects of Accidents
                                              concentration of Ar-41, based on the 30
                                              Ci/yr release limit, was generated during               generated at the NSC. The bulk of the                    Accident scenarios are discussed in
                                              2,000 hours of reactor operation and the                waste consists of gloves, paper, plastic,             Chapter 13 of the NSC SAR. The
                                              resulting dose was 1.84 rem, which is                   and small pieces of metal. The licensee               maximum hypothetical accident is the
                                              well below the 5,000 mrem limit                         disposes of the waste by decay-in-                    simultaneous loss of coolant and
                                              established in § 20.1201, ‘‘Occupational                storage or shipment to a low-level waste              rupture of a single fuel element in air.
                                              dose limits for adults.’’                               broker in accordance with all applicable              The licensee conservatively calculated
                                                 The licensee calculated, using an                    regulations for transportation of                     doses to facility personnel and the
                                              atmospheric dilution factor of 5 x 10¥3                 radioactive materials.                                maximum potential dose to a member of
                                              for the distance to the fence line at 100                  To comply with the Nuclear Waste                   the public. The NRC performed
                                              m (boundary of the restricted area), the                Policy Act of 1982, the licensee has                  independent calculations to verify that
                                              potential dose to a member of the public                entered into a contract with the U.S.                 the doses represent conservative
                                              to be 12.6 mrem for a continuous Ar-41                  Department of Energy (DOE) that                       estimates for the maximum hypothetical
                                              exposure over the entire year. This dose                provides that DOE retains title to the                accident. Occupational doses resulting
                                              value is below the limit of 100 mrem/                   fuel utilized at the NSC and that DOE                 from this accident would be well below
                                              yr in § 20.1301, ‘‘Dose limits for                      is obligated to take the fuel from the site           the 10 CFR part 20 annual limit of 50
                                              individual members of the public.’’ In                  for final disposition.                                milliSievert (5.0 rem). Maximum doses
                                              order to ensure that the actual dose                       As described in Chapter 11 of the                  for members of the public resulting from
                                              remains below the 10 mrem annual as                     publicly available NSC SAR, personnel                 this accident would be well below the
                                              low as is reasonably achievable                         exposures are well within the limits set              10 CFR part 20 annual limit of 1.0
                                              (ALARA) constraint of § 20.1101,                        by § 20.1201, ‘‘Occupational dose limits              milliSievert (100 mrem). The proposed
                                              ‘‘Radiation protection programs,’’ the                  for adults,’’ and are ALARA. The                      action will not increase the probability
                                              licensee indicated that the Ar-41                       licensee tracks exposures of personnel                or consequences of accidents.
                                              releases are monitored monthly, and the                 monitored with dosimeters, which are                     The licensee has not requested any
                                              Radiation Safety Officer (RSO) reviews                  usually less than 10 percent of the                   changes to the facility design or
                                              the results of any abnormal releases to                 occupational limit of 50 milliSieverts                operating conditions as part of the
                                              ensure that the Ar-41 doses remain                      (5,000 mrem) per year. Area thermo-                   application for license renewal. No
                                              below the 10 mrem ALARA constraint.                     luminescent dosimeter (TLD) monitors                  changes are being made in the types or
                                              Additionally, a review of the Ar-41                     mounted in the control room and other                 quantities of effluents that may be
                                              releases from the licensee’s annual                     strategic locations provide an additional             released off site. The licensee has
                                              reports shows that the annual release of                monthly measurement of total radiation                systems in place for controlling the
                                              Ar-41 is well below the 30 Ci limit. The                exposures at those locations. No                      release of radiological effluents and
                                              2013 Annual Report, as supplemented,                    changes in reactor operation that would               implements a radiation protection
                                              is publicly available and indicated that                lead to an increase in occupational dose              program to monitor personnel exposures
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                                              the total release of Ar-41 was 10.4 Ci.                 are expected as a result of the proposed              and releases of radioactive effluents. As
                                              The NRC estimates this release could                    action.                                               discussed in the safety evaluation, the
                                              result in a potential dose to a member                     The licensee conducts an                           systems and radiation protection
                                              of the public to be approximately 4.3                   environmental monitoring program to                   program are appropriate for the types
                                              mrem over a year.                                       assess the radiological impact of reactor             and quantities of effluents expected to
                                                 The licensee disposes of liquid                      operations on the surrounding areas.                  be generated by continued operation of
                                              radioactive wastes by discharge to the                  The program consists of measuring and                 the NSCR. Accordingly, there would be


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                                              53346                     Federal Register / Vol. 80, No. 171 / Thursday, September 3, 2015 / Notices

                                              no increase in routine occupational or                  helps to ensure that impacts are kept                 Therefore, this action has no significant
                                              public radiation exposure as a result of                within acceptable limits.                             impact related to the FWCA.
                                              license renewal. As discussed in the                      Given that the proposed action does                    5. Executive Order 12898—
                                              safety evaluation, the proposed action                  not involve any change in the operation               Environmental Justice
                                              would not significantly increase the                    of the reactor, the minimal heat load                    The environmental justice impact
                                              probability or consequences of                          dissipated to the environment and                     analysis evaluates the potential for
                                              accidents. Therefore, license renewal                   limited chemical usage, the NRC                       disproportionately high and adverse
                                              would not change the environmental                      concludes that the proposed action will               human health and environmental effects
                                              impact of facility operation. The NRC                   not have a significant non-radiological               on minority and low-income
                                              evaluated information contained in the                  impact on the environment.                            populations that could result from the
                                              licensee’s renewal application and                                                                            relicensing and the continued operation
                                              reviewed data reported to the NRC by                    National Environmental Policy Act
                                                                                                                                                            of the NSC. Such effects may include
                                              the licensee for the last five years of                 Considerations
                                                                                                                                                            human health, biological, cultural,
                                              operation to determine the projected                       The NRC has responsibilities that are              economic, or social impacts.
                                              radiological impact of the facility on the              derived from the National                                Minority Populations in the Vicinity
                                              environment during the period of the                    Environmental Policy Act and from                     of the NSC—According to the 2010
                                              renewed license. The NRC found that                     other environmental laws, which                       census data, 36 percent of the total
                                              releases of radioactive material and                    include the Endangered Species Act                    population (approximately 512,000
                                              personnel exposures were all well                       (ESA), Coastal Zone Management Act,                   individuals) residing within a 50-mile
                                              within applicable regulatory limits.                    National Historic Preservation Act                    radius of the NSC identified themselves
                                              Based on its evaluation, the NRC                        (NHPA), Fish and Wildlife Coordination                as minority individuals. The largest
                                              concludes that continued operation of                   Act (FWCA) and Executive Order                        minority were people of Hispanic,
                                              the NSCR would not have a significant                   12898—Environmental Justice. The                      Latino, or Spanish origin of any race
                                              environmental impact.                                   following presents a brief discussion of              (approximately 100,000 persons or 19.5
                                              B. Non-Radiological Impacts                             impacts associated with these laws and                percent), followed by Black or African
                                                                                                      other requirements.                                   American (65,000 or 12.7 percent).
                                                 The NSCR core is cooled by a light                      1. Endangered Species Act                          According to the U.S. Census Bureau,
                                              water primary system consisting of the
                                                                                                         No effects on the aquatic or terrestrial           about 41 percent of the Brazos County
                                              reactor pool, a heat removal system, and
                                                                                                      habitat in the vicinity of the NSC, or to             population identified themselves as
                                              a processing system. Cooling occurs by
                                                                                                      threatened, endangered, or protected                  minorities, with persons of Hispanic,
                                              natural convection with the heated
                                                                                                      species under the ESA, would be                       Latino, or Spanish origin comprising the
                                              coolant rising out of the core and into
                                                                                                      expected.                                             largest minority group (23 percent).
                                              the bulk pool water. The large heat sink
                                                                                                         2. Coastal Zone Management Act                     According to U.S. Census Bureau’s 2013
                                              provided by the volume of primary
                                              coolant allows several hours of full-                      The NSC is not located within any                  American Community Survey 1-Year
                                              power operation without any secondary                   managed coastal zone, nor would the                   Estimates, the minority population of
                                              cooling. The heat removal system                        effluents and emissions from the NSCR                 Brazos County, as a percent of the total
                                              transfers heat to the secondary system                  impact any managed coastal zones.                     population, had increased to about 42
                                              via a heat exchanger. The secondary                        3. National Historic Preservation Act              percent.
                                              system uses water supplied by the                          The NHPA requires Federal agencies                    Low-income Populations in the
                                              municipal water system. The licensee                    to consider the effects of their                      Vicinity of the NSC—According to the
                                              monitors both systems for purity and to                 undertakings on historic properties. The              U.S. Census Bureau’s 2008–2012
                                              detect significant leakage. The licensee                National Register of Historic Places lists            American Community Survey 5-Year
                                              does not chemically treat the primary                   several historical sites in Brazos County.            Estimates, approximately 100,000
                                              coolant. Three chemicals (sulfuric acid,                However, none of the sites are located                individuals (20 percent) residing within
                                              sodium hypochlorite (bleach), and a                     within 1 kilometer (0.6 miles) of the                 a 50-mile radius of the NSC were
                                              commercial cooling water treatment) are                 NSC and, given their respective                       identified as living below the Federal
                                              used to maintain the secondary coolant                  locations, continued operation of the                 poverty threshold. The 2012 Federal
                                              pH, control growth of organisms, and                    NSCR will not impact any historical                   poverty threshold was $23,492 for a
                                              control the buildup of scale,                           sites. The NRC staff contacted the State              family of four.
                                              respectively. These chemicals are highly                of Texas Historical Preservation Officer                 According to the U.S. Census
                                              diluted and possess minimal hazards to                  (SHPO) and discussed the proposed                     Bureau’s 2013 American Community
                                              the operating staff. Secondary cooling                  action. The SHPO indicated that there                 Survey 1-Year Estimates, the median
                                              tower water is occasionally ‘‘blown-                    was no objection to the proposed action               household income for Texas was
                                              down’’ to maintain acceptable                           and that it did not require a formal                  $51,704, while 13.6 percent of families
                                              conductivity (purity), and the blow-                    review by that office. Based on this                  and 17.5 percent of the state population
                                              down water is disposed of in                            information, the NRC staff finds that the             were found to be living below the
                                              accordance with the permit limits of the                potential impacts of the proposed action              Federal poverty threshold. Brazos
                                              University’s waste water treatment                      would have no adverse effect on historic              County had a lower median household
                                              plant. The licensee uses small volumes                  and archaeological resources.                         income average ($37,913) and a higher
                                              of standard laboratory-grade chemicals                     4. Fish and Wildlife Coordination Act              percent of families (16.1 percent) and
                                              in their chemical laboratories. These                      With regard to the NSC, TEES/                      individuals (29.5 percent) living below
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                                              chemicals are disposed through an                       TAMUS is not planning any water                       the poverty level, respectively.
                                              established procedure with the                          resource development projects,                           Impact Analysis—Potential impacts to
                                              University’s Environmental Health                       including any modifications relating to               minority and low-income populations
                                              Office. The licensee implements a non-                  impounding a body of water, damming,                  would mostly consist of radiological
                                              radiological environmental monitoring                   diverting a stream or river, deepening a              effects; however, radiation doses from
                                              program with the Texas Department of                    channel, irrigation, or altering a body of            continued operations associated with
                                              State Health Services. This program                     water for navigation or drainage.                     the license renewal are expected to


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                                                                              Federal Register / Vol. 80, No. 171 / Thursday, September 3, 2015 / Notices                                             53347

                                              continue at current levels, and would be                       environmental assessments.’’ Cessation                impact of the proposed action. The
                                              well below regulatory limits.                                  of reactor operations at the NSC would                consultation involved a thorough
                                                 Based on this information and the                           reduce or eliminate radioactive effluents             explanation of the environmental
                                              analysis of human health and                                   and emissions. However, as previously                 review, the details of this environmental
                                              environmental impacts presented in this                        discussed in this environmental                       assessment, and the NRC’s findings. The
                                              environmental assessment, the proposed                         assessment, radioactive effluents                     State official stated the he understood
                                              license renewal would not have                                 resulting from reactor operations are                 the NRC review and had no comments
                                              disproportionately high and adverse                            only a small fraction of the applicable               regarding the proposed action.
                                              human health and environmental effects                         regulatory limits. Therefore, the
                                                                                                             environmental impacts of renewing the                 III. Finding of No Significant Impact
                                              on minority and low-income
                                              populations residing in the vicinity of                        license and the denial of the request for               The NRC staff has prepared this EA as
                                              the NSC.                                                       license renewal would be similar. In                  part of its review of the proposed action.
                                                                                                             addition, denying the request for license             On the basis of this EA, the NRC finds
                                              Environmental Impacts of the                                   renewal would eliminate the benefits of               that there are no significant
                                              Alternatives to the Proposed Action                            teaching, research, and services                      environmental impacts from the
                                                                                                             provided by the NSCR.                                 proposed action, and that preparation of
                                                As an alternative to license renewal,
                                              the NRC considered denying the                                 Alternative Use of Resources                          an environmental impact statement is
                                              proposed action. If the NRC denied the                                                                               not warranted. On the basis of the
                                                                                                                The proposed action does not involve
                                              request for license renewal, reactor                           the use of any different resources or                 environmental assessment included in
                                              operations at the NSC would cease and                          significant quantities of resources                   Section II of this document, the NRC
                                              decommissioning would be required.                             beyond those previously considered in                 concludes that the proposed action will
                                              The NRC notes that, even with a                                the issuance of License Amendment No.                 not have a significant effect on the
                                              renewed license, the NSC will                                  9 to Facility Operating License No. R–                quality of the human environment.
                                              eventually require decommissioning, at                         83 for the NSC dated March 30, 1983,                  Accordingly, the NRC has determined
                                              which time the environmental effects of                        which renewed the Facility Operating                  that a finding of no significant impact is
                                              decommissioning would occur.                                   License No. R–83 for an additional                    appropriate.
                                              Decommissioning would be conducted                             period of 20 years.                                   IV. Availability of Documents
                                              in accordance with an NRC-approved
                                              decommissioning plan which would                               Agencies and Persons Consulted                          This finding and related
                                              require a separate environmental review                          In accordance with the agency’s stated              environmental documents are available
                                              under § 51.21, ‘‘Criteria for and                              policy, on June 11, 2010, the NRC staff               to interested persons through ADAMS
                                              identification of licensing and                                consulted with the Texas State Liaison                via the following ADAMS accession
                                              regulatory actions requiring                                   Officer regarding the environmental                   numbers:

                                                                 Document                                                      ADAMS Accession No./Web link/Federal Register Citation

                                              February 27, 2003 ................................       ADAMS   Accession   No. ML102920025.
                                              July 22, 2009 ........................................   ADAMS   Accession   No. ML092530306.
                                              July 28, 2010 ........................................   ADAMS   Accession   No. ML102150544.
                                              August 30, 2010 ...................................      ADAMS   Accession   No. ML102510154.
                                              August 31, 2010 ...................................      ADAMS   Accession   No. ML102650318.
                                              December 9, 2010 ................................        ADAMS   Accession   No. ML103470278.
                                              May 27, 2011 .......................................     ADAMS   Accession   No. ML111950372.
                                              June 9, 2011 ........................................    ADAMS   Accession   No. ML111950376.
                                              November 21, 2011 ..............................         ADAMS   Accession   Nos. ML113410067 and ML11327A083.
                                              January 12, 2012 .................................       ADAMS   Accession   No. ML120260016.
                                              April 11, 2012 .......................................   ADAMS   Accession   No. ML12110A116.
                                              November 14, 2012 ..............................         ADAMS   Accession   No. ML12321A321.
                                              January 31, 2013 .................................       ADAMS   Accession   No. ML13037A307.
                                              February 3, 2013 ..................................      ADAMS   Accession   No. ML14038A106.
                                              February 11, 2013 ................................       ADAMS   Accession   No. ML14076A112.
                                              November 13, 2014 ..............................         ADAMS   Accession   No. ML15009A297.
                                              March 2, 2015 ......................................     ADAMS   Accession   No ML15065A068.
                                              June 5, 2015 ........................................    ADAMS   Accession   No ML15160A023.
                                              June 11, 2015 ......................................     ADAMS   Accession   No. ML15187A256.
                                              June 30, 2015 ......................................     ADAMS   Accession   No. ML15182A449.



                                                Dated at Rockville, Maryland, this 24th day                  NUCLEAR REGULATORY                                    ACTION:   Exemption; issuance.
                                              of August, 2015.                                               COMMISSION
                                                For the Nuclear Regulatory Commission                                                                              SUMMARY:   The U.S. Nuclear Regulatory
                                                                                                             [Docket Nos. 50–295, 50–304, and 72–1037;             Commission (NRC) is issuing an
                                              Alexander Adams, Jr.,                                          NRC–2015–0190]                                        exemption in response to a request
                                              Chief, Research and Test Reactors Licensing
tkelley on DSK3SPTVN1PROD with NOTICES




                                                                                                                                                                   submitted by ZionSolutions on August
                                              Branch. Division of Policy and Rulemaking,                     ZionSolutions, LLC; Zion Nuclear
                                                                                                                                                                   25, 2014, to its general license to operate
                                              Office of Nuclear Reactor Regulation.                          Power Station, Units 1 and 2
                                                                                                                                                                   an independent spent fuel storage
                                              [FR Doc. 2015–21820 Filed 9–2–15; 8:45 am]                     Independent Spent Fuel Storage
                                                                                                                                                                   installation (ISFSI) at the Zion Nuclear
                                                                                                             Installation
                                              BILLING CODE 7590–01–P                                                                                               Power Station (ZNPS). The exemption
                                                                                                             AGENCY:Nuclear Regulatory                             permits ZionSolutions to deviate from
                                                                                                             Commission.                                           the requirements in Certificate of


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Document Created: 2015-12-15 09:56:51
Document Modified: 2015-12-15 09:56:51
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionNotices
ActionEnvironmental assessment and finding of no significant impact; issuance.
DatesThe environmental assessment and finding of no significant impact are available as of September 3, 2015.
ContactGeoffrey A. Wertz, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; telephone: 301-415-0893; email: [email protected]
FR Citation80 FR 53343 

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