81_FR_8790 81 FR 8756 - Independent Spent Fuel Storage Installation, Connecticut Yankee Atomic Power Company

81 FR 8756 - Independent Spent Fuel Storage Installation, Connecticut Yankee Atomic Power Company

NUCLEAR REGULATORY COMMISSION

Federal Register Volume 81, Issue 34 (February 22, 2016)

Page Range8756-8758
FR Document2016-03590

The U.S. Nuclear Regulatory Commission (NRC) is issuing an exemption in response to an August 31, 2015, request from Connecticut Yankee Atomic Power Company, (CYAPC or licensee) from NRC's requirement to comply with the terms, conditions, and specifications in Amendment 5 of the NAC International, (NAC),--Multi-Purpose Canister (MPC) System Certificate of Compliance (CoC) No. 1025, Appendix A ``Technical Specifications for NAC-MPC System,'' Technical Specifications (TS) A.5.3 ``Surveillance After an Off-Normal, Accident, or Natural Phenomena Event'' at the Haddam Neck Plant (HNP) independent spent fuel storage installation (ISFSI). The exemption request seeks a modification of TS A.5.3 inspection requirements for the inlet and outlet vents following off-normal, accident, and natural phenomena events.

Federal Register, Volume 81 Issue 34 (Monday, February 22, 2016)
[Federal Register Volume 81, Number 34 (Monday, February 22, 2016)]
[Notices]
[Pages 8756-8758]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-03590]


-----------------------------------------------------------------------

NUCLEAR REGULATORY COMMISSION

[Docket Nos. 50-213, and 72-1025; NRC-2016-0031]


Independent Spent Fuel Storage Installation, Connecticut Yankee 
Atomic Power Company

AGENCY: Nuclear Regulatory Commission.

ACTION: Exemption; issuance.

-----------------------------------------------------------------------

SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is issuing an 
exemption in response to an August 31, 2015, request from Connecticut 
Yankee Atomic Power Company, (CYAPC or licensee) from NRC's requirement 
to comply with the terms, conditions, and specifications in Amendment 5 
of the NAC International, (NAC),--Multi-Purpose Canister (MPC) System 
Certificate of Compliance (CoC) No. 1025, Appendix A ``Technical 
Specifications for NAC-MPC System,'' Technical Specifications (TS) 
A.5.3 ``Surveillance After an Off-Normal, Accident, or Natural 
Phenomena Event'' at the Haddam Neck Plant (HNP) independent spent fuel 
storage installation (ISFSI). The exemption request seeks a 
modification of TS A.5.3 inspection requirements for the inlet and 
outlet vents following off-normal, accident, and natural phenomena 
events.

ADDRESSES: Please refer to Docket ID NRC-2016-0031 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-2016-0031. 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 
(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]. The 
ADAMS accession number for each document referenced in this document 
(if that document is available in ADAMS) is provided the first time 
that a document is referenced.
     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: John Goshen, Office of Nuclear 
Material Safety and Safeguards, telephone: 301-415-6933, email: 
[email protected]; U.S. Nuclear Regulatory Commission, Washington, DC 
20555.

SUPPLEMENTARY INFORMATION:

I. Background

    The licensee, the holder of Facility Operating License No. DPR-61, 
is CYAPC, which authorizes operation of the HNP in Haddam, Connecticut, 
pursuant to part 50 of title 10 of the Code of Federal Regulations (10 
CFR). The facility is in decommissioned status. The license provides, 
among other things, that the facility is subject to all rules, 
regulations, and orders of the NRC now or hereafter in effect.
    Under subpart K of 10 CFR part 72, a general license has been 
issued for the storage of spent fuel in an ISFSI at power reactor sites 
to persons authorized to possess or operate nuclear power reactors 
under 10 CFR part 50. The licensee, CYAPC, is licensed to operate a 
nuclear power reactor under 10 CFR part 50 and authorized under the 10 
CFR part 72 general license to store spent fuel at the HNP ISFSI. Under 
the terms of the general license, CYAPC stores spent fuel using 
Amendment 5 of the NAC-MPC CoC No. 1025.

 II. Request/Action

    The licensee requests an exemption from 10 CFR 72.212(b)(3), 10 CFR 
72.212(b)(5)(i), and 10 CFR 72.214 for the HNP ISFSI.
     Section 72.212(b)(3) requires that a general licensee use 
casks that conform to the terms, conditions, and specifications of a 
CoC or amended CoC listed in Sec.  72.214. The NAC-MPC CoC No. 1025 is 
listed in 10 CFR 72.214.
     Section 72.212(b)(5)(i) requires, in relevant part, that a 
general licensee demonstrate a loaded cask will conform

[[Page 8757]]

to the terms, conditions, and specifications of a CoC for a cask listed 
in Sec.  72.214.
     Section 72.214 lists casks which are approved for storage 
of spent fuel under conditions specified in their CoCs, including CoC 
1025 and Amendment No. 5.
    The licensee, as a 10 CFR 72 general licensee, is required to use 
the NAC-MPC System according to the technical specifications of the 
NAC-MPC System CoC No. 1025. Amendment 5 of the NAC-MPC CoC No. 1025, 
Appendix A, ``Technical Specifications for the NAC-MPC System,'' 
Technical Specification (TS) A 5.3, ``Surveillance After an Off-Normal, 
Accident, or Natural Phenomena Event'' requires that a general licensee 
undertake a visual surveillance of the NAC-MPC casks within 4 hours 
after the occurrence of an off-normal, accident or natural phenomena 
event in the area of the ISFSI. This NAC-MPC cask inspection is part of 
the general licensee's surveillance response to verify that all the 
CONCRETE CASK inlets and outlets are not blocked or obstructed. The 
NAC-MPC TS A 5.3 also requires that at least one-half of the inlets and 
outlets on each CONCRETE CASK be cleared of blockage or debris within 
24 hours to restore air circulation.
    The licensee seeks the NRC's authorization to use NAC-MPC TS A 
3.1.6 as an alternative to the visual surveillance method specified in 
NAC-MPC TS A 5.3. Technical Specification A 3.1.6 permits either visual 
surveillance of the inlets and outlets screens or temperature 
monitoring of each cask to establish the operability of the Concrete 
Cask Heat Removal System for each NAC-MPC cask and to show that the 
limiting conditions for operation under 3.1.6 are met. Technical 
Specification A 3.1.6 establishes ongoing requirements that HNP must 
comply with during all phases of the cask storage operations, not only 
after an unusual event in the area of the ISFSI. In effect, TS A 3.1.6 
provides continuous temperature monitoring or visual verification to 
establish operability of the Concrete Cask Heat Removal System for all 
NAC-MPC No. 1025 casks.
    The proposed alternative for implementing TS A 5.3 provides that 
Surveillance Requirement (SR) 3.1.6.1 is required following off-normal, 
accident or natural phenomena events. The NAC-MPC Systems in use at an 
ISFSI shall be inspected in accordance with SR 3.1.6.1 within 4 hours 
after the occurrence of an off-normal, accident or natural phenomena 
event in the area of the ISFSI to confirm operability of the CONCRETE 
CASK Heat Removal System for each NAC-MPC System. Additionally, if a 
CONCRETE CASK Heat Removal System(s) for one or more NAC-MPC Systems is 
determined to be inoperable, Required Action A.1 of TS A 3.1.6 requires 
the licensee to restore the affected Concrete Cask Heat Removal 
System(s) to an operable condition within 8 hours.
    The NAC-MPC Final Safety Analysis Report (FSAR) supports the use of 
either method defined in SR 3.1.6.1 to establish operability to comply 
with NAC-MPC TS A 3.1.6 or NAC-MPC TS A 5.3. Section 11.1.1 of the FSAR 
states, ``Blockage of Half of the Air Inlets would be detected by the 
daily concrete cask operability inspection, which is performed either 
by the outlet air temperature measurements or by visual inspection of 
the inlet and outlet screens for blockage and integrity.''

III. Discussion

    Under 10 CFR 72.7, the Commission may, upon application by any 
interested person or upon its own initiative, grant an exemption from 
the requirements of 10 CFR part 72, provided the exemption is 
authorized by law, will not endanger life or property or the common 
defense and security and is otherwise in the public interest. As 
explained in following paragraphs, the proposed exemption is lawful, 
will not endanger life or property, or the common defense and security, 
and is otherwise in the public interest. The ADAMS accession numbers 
for the applicable documents are:

------------------------------------------------------------------------
                                                       ADAMS  accession
           Document                     Date                  No.
------------------------------------------------------------------------
Exemption Request............  August 31, 2015......  ML15254A051
Letter of transmittal........  NA...................  ML16042A395
------------------------------------------------------------------------

The Exemption Is Authorized by Law

    The exemption would permit the licensee to use either of the 
inspection methods permitted by NAC-MPC TS A 3.1.6 as an alternative to 
the single surveillance method in NAC-MPC TS A 5.3. The licensee would 
conduct a surveillance response within 4 hours after the occurrence of 
an off-normal, accident, or natural phenomena event, as required by 
NAC-MPC TS A 5.3, but would be permitted to use either temperature 
monitoring or visual inspection to ensure the Concrete Cask Heat 
Removal Systems are within the limiting conditions for operation. The 
exemption is limited to off-normal, accident, or natural phenomena 
events, specifically major snow or icing events (snow/ice events that 
have the potential to or that exceed blockage of greater than one-half 
of the inlet or outlet vents).
    The licensee requested an exemption from the provisions in 10 CFR 
part 72 that requires the licensee to comply with the terms, 
conditions, and specifications of the CoC for the approved cask model 
that it uses. Section 72.7 allows the NRC to grant exemptions from the 
requirements of 10 CFR part 72. Issuance of this exemption is 
consistent with the Atomic Energy Act of 1954, as amended, and is not 
inconsistent with NRC regulations or other applicable laws. Therefore, 
the exemption is authorized by law.

The Exemption Is Consistent With the Common Defense and Security

    The requested exemption would allow the licensee to use the SR, 
conditions, required actions, and completion times defined in NAC-MPC 
TS A 3.1.6 as an alternative to the single-method surveillance response 
in NAC-MPC TS A 5.3. Technical Specifications A 3.1.6 permits either 
visual inspection of the inlet and outlet screens or temperature 
monitoring to establish the operability of the Concrete Cask Heat 
Removal System for each NAC-MPC System and to comply with the limiting 
conditions for operation for TS A 3.1.6. Surveillance Requirement 
3.1.6.1 permits temperature monitoring or visual inspection of the 
inlet and outlet screens to be utilized to establish the operability of 
the Concrete Cask Heat Removal System for each NAC-MPS System to meet 
Limiting Condition for Operation 3.1.6. In the event the applicable 
acceptance criterion of SR 3.1.6.1 is not met, Required Action A.1 
requires the licensee to restore the affected Concrete Cask Heat 
Removal System(s) to an operable condition within 8 hours.

[[Page 8758]]

    The NRC staff reviewed the licensee's request and finds allowing 
the use of either visual surveillance of the inlet and outlet screens 
or temperature monitoring of the inlets and outlets within 4 hours of 
the occurrence of off-normal, accident, or natural phenomena events, 
when limited to major snow and icing events, does not compromise 
safety. The exemption still requires the licensee to perform SR 3.1.6.1 
to establish the operability of the Concrete Cask Heat Removal Systems 
every 24 hours via temperature monitoring or visual inspection of the 
inlet and outlet screens. In addition, the exemption provides no 
additional time to complete the required surveillance of the inlets and 
outlets screens in accordance with TS A 5.3. The use of either method 
will ensure that adequate air flows past the storage canisters and that 
heat transfer occurs. For these reasons, NRC the staff found the same 
level of safety is obtained by using either of the TS A 3.1.6 methods 
to comply with NAC-MPC TS A 5.3 during limited types off-normal, 
accident, or natural phenomena.
    The NRC staff has determined that the thermal, structural, 
criticality, retrievability, and radiation protection requirements of 
10 CFR part 72 and the offsite dose limits of 10 CFR part 20 will be 
maintained For these reasons, the NRC staff finds the same level of 
safety is obtained by using either of the TS A 3.1.6 methods to comply 
with NAC-MPC TS A 5.3. Therefore, the NRC concludes that the exemption 
will not endanger life or property or the common defense and security.

The Exemption Presents No Undue Risk to Public Health and Safety

    As described in the application, exempting the licensee from visual 
surveillance of cask inlet and outlet vents within 4 hours of a major 
snowstorm would allow the licensee to prioritize more effectively 
important storm-related activities at the HNP site. Snow and ice 
blockage of the inlet and outlet vents is unusual. Moreover, snow and 
ice blockages are identified reliably by temperature monitoring of 
individual casks. The NRC staff recognizes there is a risk to the 
safety of workers responsible for clearing snow and ice from cask pads 
during extreme winter conditions when visual surveillance of casks must 
be undertaken within 4 hours. The NRC staff finds this risk to workers 
can be reduced by using SR 3.1.6.1 to establish the operability of the 
Concrete Cask Heat Removal Systems via temperature monitoring or visual 
inspection of the inlet and outlet screens. In addition, the limiting 
conditions for operation of the NAC-MPC System require the Concrete 
Cask Heat Removal System for each cask to be operable during storage 
operation, therefore ensuring public health and safety are not reduced.
    Therefore, the NRC staff finds that allowing the licensee to use 
the SR, conditions, required actions, and completion times defined in 
NAC-MPC TS A 3.1.6 as an alternative to the single-method surveillance 
response in NAC-MPC TS A 5.3, would reduce worker safety risks to plant 
workers involved in snow removal. Therefore, granting the exemption is 
otherwise in the public interest.

Environmental Considerations

    The NRC staff evaluated whether there would be significant 
environmental impacts associated with the issuance of the requested 
exemption. The NRC staff determined the proposed action fits a category 
of actions that do not require an environmental assessment or 
environmental impact statement. The exemption meets the categorical 
exclusion requirements of 10 CFR 51.22(c)(25)(i)-(vi).
    Granting an exemption from the requirements of 10 CFR 72.212(b)(3), 
10 CFR 72.212(b)(5)(i), and 10 CFR 72.214 for the CYAPC ISFSI involves 
the visual surveillance requirement associated with TS A 5.3. A 
categorical exclusion for inspection and SRs is provided under 10 CFR 
51.22(c)(25)(vi)(C), if the criteria in 10 CFR 51.22(c)(25)(i)-(v) are 
also satisfied.
    The granting of the exemption: (i) Would not involve a significant 
hazards consideration because it does not reduce a margin of safety, 
create a new or different kind of accident not previously evaluated, or 
significantly increase the probability or consequences of an 
unevaluated accident; (ii) would not create a significant change in the 
types or significant increase in the amounts of any effluents that may 
be released offsite because the exemption does not change or produce 
additional avenues of effluent release; (iii) would not significantly 
increase individual or cumulative public or occupational radiation 
exposure because the exemption does not introduce new or increased 
radiological hazards; (iv) would not result in significant construction 
impacts because the exemption would not involve construction or other 
ground disturbing activities, nor change the footprint of the existing 
ISFSI; (v) would not significantly increase the potential for or 
consequences from radiological accidents because the exemption requires 
a surveillance method that ensures the heat removal system of casks is 
maintained within the limiting conditions for operation; and (vi) the 
request seeks exemption from inspection or surveillance requirements, 
specifically, the single-method SR in NAC-MPC TS A 5.3, may be 
substituted with the SR, conditions, required actions, and completion 
times defined in NAC-MPC TS A 3.1.6.
    In its review of the exemption request, the staff determined the 
proposed exemption meets the eligibility criterion for categorical 
exclusion in 10 CFR 51.22(c)(25). Therefore, there are no significant 
radiological environmental impacts associated with the proposed action.

IV. Conclusion

    The NRC has determined that, under 10 CFR 72.7, the exemption is 
authorized by law, will not endanger life or property or the common 
defense and security, and is otherwise in the public interest. 
Therefore, the NRC grants CYAPC an exemption from the requirements in 
10 CFR 72.212(b)(3), 10 CFR 72.212(b)(5)(i), 10 CFR 72.214, and to TS 
A.5.3 for the NAC-MPC System CoC No. 1025 storage casks at the HNP 
ISFSI. The exemption authorizes the licensee to use the SR, conditions, 
required actions, and completion times defined in NAC-MPC TS A 3.1.6 to 
comply with NAC-MPC TS A 5.3 after off-normal, accident, or natural 
phenomena events, but is specifically limited to major snow or icing 
events (snow/ice events that have the potential to or that exceed 
blockage of greater than one-half of the inlet or outlet vents).
    This exemption is effective upon issuance.

    Dated at Rockville, Maryland, this 10th day of February, 2016.

    For the Nuclear Regulatory Commission.
Bernard H. White IV,
Acting Chief, Spent Fuel Licensing Branch, Division of Spent Fuel 
Management, Office of Nuclear Material Safety and Safeguards.
[FR Doc. 2016-03590 Filed 2-19-16; 8:45 am]
 BILLING CODE 7590-01-P



                                                  8756                         Federal Register / Vol. 81, No. 34 / Monday, February 22, 2016 / Notices

                                                  Maryland, 20852, Attention:                               For the Nuclear Regulatory Commission.              http://www.nrc.gov/reading-rm/
                                                  Rulemaking and Adjudications Staff.                     Richard V. Guzman,                                    adams.html. To begin the search, select
                                                  Participants filing a document in this                  Senior Project Manager, Plant Licensing               ‘‘ADAMS Public Documents’’ and then
                                                  manner are responsible for serving the                  Branch I–1, Division of Operating Reactor             select ‘‘Begin Web-based ADAMS
                                                  document on all other participants.                     Licensing, Office of Nuclear Reactor                  Search.’’ For problems with ADAMS,
                                                  Filing is considered complete by first-                 Regulation.                                           please contact the NRC’s Public
                                                  class mail as of the time of deposit in                 [FR Doc. 2016–03592 Filed 2–19–16; 8:45 am]           Document Room (PDR) reference staff at
                                                  the mail, or by courier, express mail, or               BILLING CODE 7590–01–P                                1–800–397–4209, 301–415–4737, or by
                                                  expedited delivery service upon                                                                               email to pdr.resource@nrc.gov. The
                                                  depositing the document with the                                                                              ADAMS accession number for each
                                                  provider of the service. A presiding                    NUCLEAR REGULATORY                                    document referenced in this document
                                                  officer, having granted an exemption                    COMMISSION                                            (if that document is available in
                                                  request from using E-Filing, may require                [Docket Nos. 50–213, and 72–1025; NRC–                ADAMS) is provided the first time that
                                                  a participant or party to use E-Filing if               2016–0031]                                            a document is referenced.
                                                  the presiding officer subsequently                                                                               • NRC’s PDR: You may examine and
                                                  determines that the reason for granting                 Independent Spent Fuel Storage                        purchase copies of public documents at
                                                  the exemption from use of E-Filing no                   Installation, Connecticut Yankee                      the NRC’s PDR, Room O1–F21, One
                                                  longer exists.                                          Atomic Power Company                                  White Flint North, 11555 Rockville
                                                     Documents submitted in adjudicatory                  AGENCY:  Nuclear Regulatory                           Pike, Rockville, Maryland 20852.
                                                  proceedings will appear in NRC’s                        Commission.                                           FOR FURTHER INFORMATION CONTACT: John
                                                  electronic hearing docket which is                      ACTION: Exemption; issuance.                          Goshen, Office of Nuclear Material
                                                  available to the public at http://ehd1.                                                                       Safety and Safeguards, telephone: 301–
                                                  nrc.gov/ehd/, unless excluded pursuant                  SUMMARY:   The U.S. Nuclear Regulatory                415–6933, email: John.Goshen@nrc.gov;
                                                  to an order of the Commission, or the                   Commission (NRC) is issuing an                        U.S. Nuclear Regulatory Commission,
                                                  presiding officer. Participants are                     exemption in response to an August 31,                Washington, DC 20555.
                                                  requested not to include personal                       2015, request from Connecticut Yankee                 SUPPLEMENTARY INFORMATION:
                                                  privacy information, such as social                     Atomic Power Company, (CYAPC or
                                                  security numbers, home addresses, or                    licensee) from NRC’s requirement to                   I. Background
                                                  home phone numbers in their filings,                    comply with the terms, conditions, and                  The licensee, the holder of Facility
                                                  unless an NRC regulation or other law                   specifications in Amendment 5 of the                  Operating License No. DPR–61, is
                                                  requires submission of such                             NAC International, (NAC),—Multi-                      CYAPC, which authorizes operation of
                                                  information. However, in some                           Purpose Canister (MPC) System                         the HNP in Haddam, Connecticut,
                                                  instances, a request to intervene will                  Certificate of Compliance (CoC) No.                   pursuant to part 50 of title 10 of the
                                                  require including information on local                  1025, Appendix A ‘‘Technical                          Code of Federal Regulations (10 CFR).
                                                  residence in order to demonstrate a                     Specifications for NAC–MPC System,’’                  The facility is in decommissioned
                                                  proximity assertion of interest in the                  Technical Specifications (TS) A.5.3                   status. The license provides, among
                                                  proceeding. With respect to copyrighted                 ‘‘Surveillance After an Off-Normal,                   other things, that the facility is subject
                                                  works, except for limited excerpts that                 Accident, or Natural Phenomena Event’’                to all rules, regulations, and orders of
                                                  serve the purpose of the adjudicatory                   at the Haddam Neck Plant (HNP)                        the NRC now or hereafter in effect.
                                                  filings and would constitute a Fair Use                 independent spent fuel storage                          Under subpart K of 10 CFR part 72,
                                                  application, participants are requested                 installation (ISFSI). The exemption                   a general license has been issued for the
                                                  not to include copyrighted materials in                 request seeks a modification of TS A.5.3              storage of spent fuel in an ISFSI at
                                                  their submission.                                       inspection requirements for the inlet                 power reactor sites to persons
                                                     Petitions for leave to intervene must                and outlet vents following off-normal,                authorized to possess or operate nuclear
                                                  be filed no later than 60 days from the                 accident, and natural phenomena                       power reactors under 10 CFR part 50.
                                                  date of publication of this notice.                     events.                                               The licensee, CYAPC, is licensed to
                                                  Requests for hearing, petitions for leave               ADDRESSES: Please refer to Docket ID                  operate a nuclear power reactor under
                                                  to intervene, and motions for leave to                  NRC–2016–0031 when contacting the                     10 CFR part 50 and authorized under
                                                  file new or amended contentions that                    NRC about the availability of                         the 10 CFR part 72 general license to
                                                  are filed after the 60-day deadline will                information regarding this document.                  store spent fuel at the HNP ISFSI. Under
                                                  not be entertained absent a                             You may obtain publicly-available                     the terms of the general license, CYAPC
                                                  determination by the presiding officer                  information related to this document                  stores spent fuel using Amendment 5 of
                                                  that the filing demonstrates good cause                 using any of the following methods:                   the NAC–MPC CoC No. 1025.
                                                  by satisfying the three factors in 10 CFR                  • Federal Rulemaking Web site: Go to
                                                                                                                                                                II. Request/Action
                                                  2.309(c)(1)(i)–(iii).                                   http://www.regulations.gov and search
                                                     For further details with respect to this             for Docket ID NRC–2016–0031. Address                     The licensee requests an exemption
                                                  action, see the application for                         questions about NRC dockets to Carol                  from 10 CFR 72.212(b)(3), 10 CFR
                                                  amendment, dated March 2, 2015, as                      Gallagher; telephone: 301–415–3463;                   72.212(b)(5)(i), and 10 CFR 72.214 for
                                                  supplemented by letter dated August 31,                 email: Carol.Gallagher@nrc.gov. For                   the HNP ISFSI.
                                                  2015, in ADAMS.                                         technical questions, contact the                         • Section 72.212(b)(3) requires that a
mstockstill on DSK4VPTVN1PROD with NOTICES




                                                                                                          individual listed in the FOR FURTHER                  general licensee use casks that conform
                                                     Attorney for licensee: Lillian M.                                                                          to the terms, conditions, and
                                                                                                          INFORMATION CONTACT section of this
                                                  Cuoco, Senior Counsel, Dominion                                                                               specifications of a CoC or amended CoC
                                                                                                          document.
                                                  Resources Services, Inc., 120 Tredegar                     • NRC’s Agencywide Documents                       listed in § 72.214. The NAC–MPC CoC
                                                  Street, RS–2, Richmond, VA 23219.                       Access and Management System                          No. 1025 is listed in 10 CFR 72.214.
                                                     NRC Branch Chief: Travis L. Tate.                    (ADAMS): You may obtain publicly                         • Section 72.212(b)(5)(i) requires, in
                                                    Dated at Rockville, Maryland, this 12th day           available documents online in the                     relevant part, that a general licensee
                                                  of February 2016.                                       ADAMS Public Documents collection at                  demonstrate a loaded cask will conform


                                             VerDate Sep<11>2014   19:03 Feb 19, 2016   Jkt 238001   PO 00000   Frm 00076   Fmt 4703   Sfmt 4703   E:\FR\FM\22FEN1.SGM   22FEN1


                                                                                       Federal Register / Vol. 81, No. 34 / Monday, February 22, 2016 / Notices                                                                                            8757

                                                  to the terms, conditions, and                                          surveillance method specified in NAC–                                     inoperable, Required Action A.1 of TS
                                                  specifications of a CoC for a cask listed                              MPC TS A 5.3. Technical Specification                                     A 3.1.6 requires the licensee to restore
                                                  in § 72.214.                                                           A 3.1.6 permits either visual                                             the affected Concrete Cask Heat
                                                     • Section 72.214 lists casks which are                              surveillance of the inlets and outlets                                    Removal System(s) to an operable
                                                  approved for storage of spent fuel under                               screens or temperature monitoring of                                      condition within 8 hours.
                                                  conditions specified in their CoCs,                                    each cask to establish the operability of                                    The NAC–MPC Final Safety Analysis
                                                  including CoC 1025 and Amendment                                       the Concrete Cask Heat Removal System                                     Report (FSAR) supports the use of either
                                                  No. 5.                                                                 for each NAC–MPC cask and to show
                                                     The licensee, as a 10 CFR 72 general                                                                                                          method defined in SR 3.1.6.1 to
                                                                                                                         that the limiting conditions for                                          establish operability to comply with
                                                  licensee, is required to use the NAC–                                  operation under 3.1.6 are met. Technical
                                                  MPC System according to the technical                                                                                                            NAC–MPC TS A 3.1.6 or NAC–MPC TS
                                                                                                                         Specification A 3.1.6 establishes
                                                  specifications of the NAC–MPC System                                                                                                             A 5.3. Section 11.1.1 of the FSAR states,
                                                                                                                         ongoing requirements that HNP must
                                                  CoC No. 1025. Amendment 5 of the                                                                                                                 ‘‘Blockage of Half of the Air Inlets
                                                                                                                         comply with during all phases of the
                                                  NAC–MPC CoC No. 1025, Appendix A,                                                                                                                would be detected by the daily concrete
                                                                                                                         cask storage operations, not only after
                                                  ‘‘Technical Specifications for the NAC–                                                                                                          cask operability inspection, which is
                                                                                                                         an unusual event in the area of the
                                                  MPC System,’’ Technical Specification                                                                                                            performed either by the outlet air
                                                                                                                         ISFSI. In effect, TS A 3.1.6 provides
                                                  (TS) A 5.3, ‘‘Surveillance After an Off-                                                                                                         temperature measurements or by visual
                                                                                                                         continuous temperature monitoring or
                                                  Normal, Accident, or Natural                                                                                                                     inspection of the inlet and outlet
                                                                                                                         visual verification to establish
                                                  Phenomena Event’’ requires that a                                                                                                                screens for blockage and integrity.’’
                                                                                                                         operability of the Concrete Cask Heat
                                                  general licensee undertake a visual                                    Removal System for all NAC–MPC No.                                        III. Discussion
                                                  surveillance of the NAC–MPC casks                                      1025 casks.
                                                  within 4 hours after the occurrence of                                   The proposed alternative for                                               Under 10 CFR 72.7, the Commission
                                                  an off-normal, accident or natural                                     implementing TS A 5.3 provides that                                       may, upon application by any interested
                                                  phenomena event in the area of the                                     Surveillance Requirement (SR) 3.1.6.1 is                                  person or upon its own initiative, grant
                                                  ISFSI. This NAC–MPC cask inspection                                    required following off-normal, accident                                   an exemption from the requirements of
                                                  is part of the general licensee’s                                      or natural phenomena events. The                                          10 CFR part 72, provided the exemption
                                                  surveillance response to verify that all                               NAC–MPC Systems in use at an ISFSI                                        is authorized by law, will not endanger
                                                  the CONCRETE CASK inlets and outlets                                   shall be inspected in accordance with                                     life or property or the common defense
                                                  are not blocked or obstructed. The                                     SR 3.1.6.1 within 4 hours after the                                       and security and is otherwise in the
                                                  NAC–MPC TS A 5.3 also requires that                                    occurrence of an off-normal, accident or                                  public interest. As explained in
                                                  at least one-half of the inlets and outlets                            natural phenomena event in the area of                                    following paragraphs, the proposed
                                                  on each CONCRETE CASK be cleared of                                    the ISFSI to confirm operability of the                                   exemption is lawful, will not endanger
                                                  blockage or debris within 24 hours to                                  CONCRETE CASK Heat Removal                                                life or property, or the common defense
                                                  restore air circulation.                                               System for each NAC–MPC System.                                           and security, and is otherwise in the
                                                     The licensee seeks the NRC’s                                        Additionally, if a CONCRETE CASK                                          public interest. The ADAMS accession
                                                  authorization to use NAC–MPC TS A                                      Heat Removal System(s) for one or more                                    numbers for the applicable documents
                                                  3.1.6 as an alternative to the visual                                  NAC–MPC Systems is determined to be                                       are:

                                                                                                                                                                                                                                                       ADAMS
                                                                                        Document                                                                                            Date                                                      accession
                                                                                                                                                                                                                                                         No.

                                                  Exemption Request ....................................................................        August 31, 2015 .........................................................................           ML15254A051
                                                  Letter of transmittal .....................................................................   NA ..............................................................................................   ML16042A395



                                                  The Exemption Is Authorized by Law                                        The licensee requested an exemption                                    NAC–MPC TS A 5.3. Technical
                                                     The exemption would permit the                                      from the provisions in 10 CFR part 72                                     Specifications A 3.1.6 permits either
                                                  licensee to use either of the inspection                               that requires the licensee to comply                                      visual inspection of the inlet and outlet
                                                  methods permitted by NAC–MPC TS A                                      with the terms, conditions, and                                           screens or temperature monitoring to
                                                  3.1.6 as an alternative to the single                                  specifications of the CoC for the                                         establish the operability of the Concrete
                                                  surveillance method in NAC–MPC TS A                                    approved cask model that it uses.                                         Cask Heat Removal System for each
                                                  5.3. The licensee would conduct a                                      Section 72.7 allows the NRC to grant                                      NAC–MPC System and to comply with
                                                  surveillance response within 4 hours                                   exemptions from the requirements of 10                                    the limiting conditions for operation for
                                                  after the occurrence of an off-normal,                                 CFR part 72. Issuance of this exemption                                   TS A 3.1.6. Surveillance Requirement
                                                  accident, or natural phenomena event,                                  is consistent with the Atomic Energy                                      3.1.6.1 permits temperature monitoring
                                                  as required by NAC–MPC TS A 5.3, but                                   Act of 1954, as amended, and is not                                       or visual inspection of the inlet and
                                                  would be permitted to use either                                       inconsistent with NRC regulations or                                      outlet screens to be utilized to establish
                                                  temperature monitoring or visual                                       other applicable laws. Therefore, the
                                                                                                                                                                                                   the operability of the Concrete Cask
                                                  inspection to ensure the Concrete Cask                                 exemption is authorized by law.
                                                                                                                                                                                                   Heat Removal System for each NAC–
                                                  Heat Removal Systems are within the                                    The Exemption Is Consistent With the                                      MPS System to meet Limiting Condition
mstockstill on DSK4VPTVN1PROD with NOTICES




                                                  limiting conditions for operation. The                                 Common Defense and Security                                               for Operation 3.1.6. In the event the
                                                  exemption is limited to off-normal,
                                                                                                                                                                                                   applicable acceptance criterion of SR
                                                  accident, or natural phenomena events,                                    The requested exemption would
                                                                                                                         allow the licensee to use the SR,                                         3.1.6.1 is not met, Required Action A.1
                                                  specifically major snow or icing events
                                                  (snow/ice events that have the potential                               conditions, required actions, and                                         requires the licensee to restore the
                                                  to or that exceed blockage of greater                                  completion times defined in NAC–MPC                                       affected Concrete Cask Heat Removal
                                                  than one-half of the inlet or outlet                                   TS A 3.1.6 as an alternative to the                                       System(s) to an operable condition
                                                  vents).                                                                single-method surveillance response in                                    within 8 hours.


                                             VerDate Sep<11>2014        19:03 Feb 19, 2016       Jkt 238001      PO 00000      Frm 00077        Fmt 4703     Sfmt 4703       E:\FR\FM\22FEN1.SGM              22FEN1


                                                  8758                         Federal Register / Vol. 81, No. 34 / Monday, February 22, 2016 / Notices

                                                     The NRC staff reviewed the licensee’s                conditions for operation of the NAC–                  requires a surveillance method that
                                                  request and finds allowing the use of                   MPC System require the Concrete Cask                  ensures the heat removal system of
                                                  either visual surveillance of the inlet                 Heat Removal System for each cask to                  casks is maintained within the limiting
                                                  and outlet screens or temperature                       be operable during storage operation,                 conditions for operation; and (vi) the
                                                  monitoring of the inlets and outlets                    therefore ensuring public health and                  request seeks exemption from
                                                  within 4 hours of the occurrence of off-                safety are not reduced.                               inspection or surveillance requirements,
                                                  normal, accident, or natural phenomena                     Therefore, the NRC staff finds that                specifically, the single-method SR in
                                                  events, when limited to major snow and                  allowing the licensee to use the SR,                  NAC–MPC TS A 5.3, may be substituted
                                                  icing events, does not compromise                       conditions, required actions, and                     with the SR, conditions, required
                                                  safety. The exemption still requires the                completion times defined in NAC–MPC                   actions, and completion times defined
                                                  licensee to perform SR 3.1.6.1 to                       TS A 3.1.6 as an alternative to the                   in NAC–MPC TS A 3.1.6.
                                                  establish the operability of the Concrete               single-method surveillance response in                  In its review of the exemption request,
                                                  Cask Heat Removal Systems every 24                      NAC–MPC TS A 5.3, would reduce                        the staff determined the proposed
                                                  hours via temperature monitoring or                     worker safety risks to plant workers                  exemption meets the eligibility criterion
                                                  visual inspection of the inlet and outlet               involved in snow removal. Therefore,                  for categorical exclusion in 10 CFR
                                                  screens. In addition, the exemption                     granting the exemption is otherwise in                51.22(c)(25). Therefore, there are no
                                                  provides no additional time to complete                 the public interest.                                  significant radiological environmental
                                                  the required surveillance of the inlets                 Environmental Considerations                          impacts associated with the proposed
                                                  and outlets screens in accordance with                                                                        action.
                                                  TS A 5.3. The use of either method will                    The NRC staff evaluated whether
                                                  ensure that adequate air flows past the                 there would be significant                            IV. Conclusion
                                                  storage canisters and that heat transfer                environmental impacts associated with
                                                                                                                                                                   The NRC has determined that, under
                                                  occurs. For these reasons, NRC the staff                the issuance of the requested
                                                                                                                                                                10 CFR 72.7, the exemption is
                                                  found the same level of safety is                       exemption. The NRC staff determined
                                                                                                                                                                authorized by law, will not endanger
                                                  obtained by using either of the TS A                    the proposed action fits a category of
                                                                                                                                                                life or property or the common defense
                                                  3.1.6 methods to comply with NAC–                       actions that do not require an
                                                                                                                                                                and security, and is otherwise in the
                                                  MPC TS A 5.3 during limited types off-                  environmental assessment or
                                                                                                                                                                public interest. Therefore, the NRC
                                                  normal, accident, or natural                            environmental impact statement. The
                                                                                                                                                                grants CYAPC an exemption from the
                                                  phenomena.                                              exemption meets the categorical
                                                                                                          exclusion requirements of 10 CFR                      requirements in 10 CFR 72.212(b)(3), 10
                                                     The NRC staff has determined that the                                                                      CFR 72.212(b)(5)(i), 10 CFR 72.214, and
                                                  thermal, structural, criticality,                       51.22(c)(25)(i)–(vi).
                                                                                                             Granting an exemption from the                     to TS A.5.3 for the NAC–MPC System
                                                  retrievability, and radiation protection                                                                      CoC No. 1025 storage casks at the HNP
                                                  requirements of 10 CFR part 72 and the                  requirements of 10 CFR 72.212(b)(3), 10
                                                                                                          CFR 72.212(b)(5)(i), and 10 CFR 72.214                ISFSI. The exemption authorizes the
                                                  offsite dose limits of 10 CFR part 20 will                                                                    licensee to use the SR, conditions,
                                                  be maintained For these reasons, the                    for the CYAPC ISFSI involves the visual
                                                                                                          surveillance requirement associated                   required actions, and completion times
                                                  NRC staff finds the same level of safety                                                                      defined in NAC–MPC TS A 3.1.6 to
                                                  is obtained by using either of the TS A                 with TS A 5.3. A categorical exclusion
                                                                                                          for inspection and SRs is provided                    comply with NAC–MPC TS A 5.3 after
                                                  3.1.6 methods to comply with NAC–
                                                                                                          under 10 CFR 51.22(c)(25)(vi)(C), if the              off-normal, accident, or natural
                                                  MPC TS A 5.3. Therefore, the NRC
                                                                                                          criteria in 10 CFR 51.22(c)(25)(i)–(v) are            phenomena events, but is specifically
                                                  concludes that the exemption will not
                                                                                                          also satisfied.                                       limited to major snow or icing events
                                                  endanger life or property or the common
                                                                                                             The granting of the exemption: (i)                 (snow/ice events that have the potential
                                                  defense and security.
                                                                                                          Would not involve a significant hazards               to or that exceed blockage of greater
                                                  The Exemption Presents No Undue Risk                    consideration because it does not reduce              than one-half of the inlet or outlet
                                                  to Public Health and Safety                             a margin of safety, create a new or                   vents).
                                                     As described in the application,                     different kind of accident not previously                This exemption is effective upon
                                                  exempting the licensee from visual                      evaluated, or significantly increase the              issuance.
                                                  surveillance of cask inlet and outlet                   probability or consequences of an                        Dated at Rockville, Maryland, this 10th day
                                                  vents within 4 hours of a major                         unevaluated accident; (ii) would not                  of February, 2016.
                                                  snowstorm would allow the licensee to                   create a significant change in the types                 For the Nuclear Regulatory Commission.
                                                  prioritize more effectively important                   or significant increase in the amounts of             Bernard H. White IV,
                                                  storm-related activities at the HNP site.               any effluents that may be released                    Acting Chief, Spent Fuel Licensing Branch,
                                                  Snow and ice blockage of the inlet and                  offsite because the exemption does not                Division of Spent Fuel Management, Office
                                                  outlet vents is unusual. Moreover, snow                 change or produce additional avenues of               of Nuclear Material Safety and Safeguards.
                                                  and ice blockages are identified reliably               effluent release; (iii) would not                     [FR Doc. 2016–03590 Filed 2–19–16; 8:45 am]
                                                  by temperature monitoring of individual                 significantly increase individual or                  BILLING CODE 7590–01–P
                                                  casks. The NRC staff recognizes there is                cumulative public or occupational
                                                  a risk to the safety of workers                         radiation exposure because the
                                                  responsible for clearing snow and ice                   exemption does not introduce new or
                                                  from cask pads during extreme winter                    increased radiological hazards; (iv)                  OFFICE OF PERSONNEL
                                                  conditions when visual surveillance of                  would not result in significant                       MANAGEMENT
mstockstill on DSK4VPTVN1PROD with NOTICES




                                                  casks must be undertaken within 4                       construction impacts because the
                                                  hours. The NRC staff finds this risk to                 exemption would not involve                           Privacy Act of 1974; Computer
                                                  workers can be reduced by using SR                      construction or other ground disturbing               Matching Program
                                                  3.1.6.1 to establish the operability of the             activities, nor change the footprint of
                                                  Concrete Cask Heat Removal Systems                      the existing ISFSI; (v) would not                     AGENCY: Office of Personnel
                                                  via temperature monitoring or visual                    significantly increase the potential for or           Management.
                                                  inspection of the inlet and outlet                      consequences from radiological                        ACTION: Notice—computer matching
                                                  screens. In addition, the limiting                      accidents because the exemption                       between the Office of Personnel


                                             VerDate Sep<11>2014   19:03 Feb 19, 2016   Jkt 238001   PO 00000   Frm 00078   Fmt 4703   Sfmt 4703   E:\FR\FM\22FEN1.SGM   22FEN1



Document Created: 2016-02-19 23:56:51
Document Modified: 2016-02-19 23:56:51
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
ActionExemption; issuance.
ContactJohn Goshen, Office of Nuclear Material Safety and Safeguards, telephone: 301-415-6933, email: [email protected]; U.S. Nuclear Regulatory Commission, Washington, DC 20555.
FR Citation81 FR 8756 

2025 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR