80_FR_37437 80 FR 37312 - NuScale Power, LLC, Design-Specific Review Standard and Safety Review Matrix

80 FR 37312 - NuScale Power, LLC, Design-Specific Review Standard and Safety Review Matrix

NUCLEAR REGULATORY COMMISSION

Federal Register Volume 80, Issue 125 (June 30, 2015)

Page Range37312-37314
FR Document2015-16034

The U.S. Nuclear Regulatory Commission (NRC) is soliciting public comment on the Design-Specific Review Standard (DSRS) and Safety Review Matrix for the NuScale Power, LLC, design (NuScale DSRS Scope and Safety Review Matrix). The purpose of the NuScale DSRS is to provide guidance to NRC staff in performing safety reviews where existing NUREG-0800, ``Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants: LWR Edition,'' Standard Review Plans (SRP) have been modified by the staff specifically for the NuScale design, or do not address unique features of the NuScale design. The DSRS also allows NRC staff to more fully integrate the use of design-specific risk insights into the review of the NuScale design certification application (DC) or an early site permit (ESP) or combined license (COL) application that references the NuScale design.

Federal Register, Volume 80 Issue 125 (Tuesday, June 30, 2015)
[Federal Register Volume 80, Number 125 (Tuesday, June 30, 2015)]
[Notices]
[Pages 37312-37314]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-16034]



[[Page 37312]]

=======================================================================
-----------------------------------------------------------------------

NUCLEAR REGULATORY COMMISSION

[NRC-2015-0160]


NuScale Power, LLC, Design-Specific Review Standard and Safety 
Review Matrix

AGENCY: Nuclear Regulatory Commission.

ACTION: Design-specific review standard; request for comment.

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

SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is soliciting 
public comment on the Design-Specific Review Standard (DSRS) and Safety 
Review Matrix for the NuScale Power, LLC, design (NuScale DSRS Scope 
and Safety Review Matrix). The purpose of the NuScale DSRS is to 
provide guidance to NRC staff in performing safety reviews where 
existing NUREG-0800, ``Standard Review Plan for the Review of Safety 
Analysis Reports for Nuclear Power Plants: LWR Edition,'' Standard 
Review Plans (SRP) have been modified by the staff specifically for the 
NuScale design, or do not address unique features of the NuScale 
design. The DSRS also allows NRC staff to more fully integrate the use 
of design-specific risk insights into the review of the NuScale design 
certification application (DC) or an early site permit (ESP) or 
combined license (COL) application that references the NuScale design.

DATES: Submit comments by August 31, 2015. Comments received after this 
date will be considered, if it is practical to do so, but the NRC is 
able to ensure consideration only for comments received on or before 
this date.

ADDRESSES: You may submit comments by any of the following methods 
(unless this document describes a different method for submitting 
comments on a specific subject):
     Federal Rulemaking Web site: Go to http://www.regulations.gov and search for Docket ID NRC-2015-0160. 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.
     Mail comments to: Cindy Bladey, Chief, Rules, 
Announcements, and Directives Branch (RADB), Office of Administration, 
Mail Stop: OWFN-12-H08, U.S. Nuclear Regulatory Commission, Washington, 
DC 20555-0001.
    For additional direction on obtaining information and submitting 
comments, see ``Obtaining Information and Submitting Comments'' in the 
SUPPLEMENTARY INFORMATION section of this document.

FOR FURTHER INFORMATION CONTACT: Jenny Gallo, Office of New Reactors, 
U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; 
telephone: 301-415-7367; email: [email protected].

SUPPLEMENTARY INFORMATION:

I. Obtaining Information and Submitting Comments

A. Obtaining Information

    Please refer to Docket ID NRC-2015-0160 when contacting the NRC 
about the availability of information regarding this document. You may 
obtain publicly-available information related to this action by any of 
the following methods:
     Federal Rulemaking Web site: Go to http://www.regulations.gov and search for Docket ID NRC-2015-0160.
     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 (if it is available 
in ADAMS) is provided the first time that it is mentioned in the 
SUPPLEMENTARY INFORMATION section. The NuScale DSRS Scope and Safety 
Review Matrix is available in ADAMS under Accession No. ML15156B063.
     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.

B. Submitting Comments

    Please include Docket ID NRC-2015-0160 in your comment submission.
    The NRC cautions you not to include identifying or contact 
information that you do not want to be publicly disclosed in your 
comment submission. The NRC will post all comment submissions at http://www.regulations.gov as well as enter the comment submissions into 
ADAMS. The NRC does not routinely edit comment submissions to remove 
identifying or contact information.
    If you are requesting or aggregating comments from other persons 
for submission to the NRC, then you should inform those persons not to 
include identifying or contact information that they do not want to be 
publicly disclosed in their comment submission. Your request should 
state that the NRC does not routinely edit comment submissions to 
remove such information before making the comment submissions available 
to the public or entering the comment into ADAMS.

II. Further Information

A. Background

    In the Staff Requirements Memorandum (SRM) COMGBJ-10-0004/COMGEA-
10-0001, ``Use of Risk Insights to Enhance the Safety Focus of Small 
Modular Reactor Reviews,'' dated August 31, 2010 (ADAMS Accession No. 
ML102510405), the Commission provided direction to the NRC staff on the 
preparation for, and review of, small modular reactor (SMR) 
applications, with a near-term focus on integral pressurized-water 
reactor designs. The Commission directed the NRC staff to more fully 
integrate the use of risk insights into pre-application activities and 
the review of applications and, consistent with regulatory requirements 
and Commission policy statements, to align the review focus and 
resources to risk-significant structures, systems, and components and 
other aspects of the design that contribute most to safety in order to 
enhance the effectiveness and efficiency of the review process. The 
Commission directed the NRC staff to develop a design-specific, risk-
informed review plan for each SMR design to address pre-application and 
application review activities. An important part of this review plan is 
the DSRS. The DSRS for the NuScale design is the result of the 
implementation of the Commission's direction.

B. DSRS for the NuScale Design

    The NuScale DSRS reflects current NRC staff safety review methods 
and practices which integrate risk insights and, where appropriate, 
lessons learned from the NRC's reviews of DC and COL applications 
completed since the last revision of the NUREG-0800, SRP Introduction, 
Part 2, ``Standard Review Plan for the Review of Safety Analysis 
Reports for Nuclear Power Plants: Light-Water Small Modular Reactor 
Edition,'' January 2014 (ADAMS Accession No. ML13207A315). The NuScale 
DSRS Scope and Safety Matrix provides a complete list of SRP sections 
and identifies which SRP sections will be used for DC, COL, or ESP 
reviews concerning the NuScale design; which SRP sections are not 
applicable to the

[[Page 37313]]

NuScale design; and which new DSRS sections are design-specific to 
NuScale. The NuScale DSRS Scope and Safety Review Matrix is available 
in ADAMS under Accession No. ML15156B063.
    The NRC staff is soliciting public comment on the NuScale DSRS 
Scope and Safety Review Matrix and the individual NuScale-specific DSRS 
sections referenced in the table below. Specifically, the NRC requests 
comment on the sufficiency of the scope of the proposed NuScale review, 
as encompassed by the Safety Review Matrix, and on the technical 
content of the individual NuScale-specific DSRS sections identified in 
the table below. These sections were revised from the relative SRP 
sections or developed to incorporate design-specific review guidance 
based on features of the NuScale design. The NRC is not soliciting 
general comments on NUREG-0800 sections that are designated with the 
applicability ``A) Use SRP Section'' in the Safety Review Matrix, but 
specific comments on the adequacy of these NUREG-0800 sections for use 
in the review of the NuScale design certification application will be 
considered.

----------------------------------------------------------------------------------------------------------------
             Section                  Design-specific review standard title           ADAMS  Accession No.
----------------------------------------------------------------------------------------------------------------
Matrix...........................  NuScale Power, LLC DSRS Scope and Safety     ML15156B063
                                    Review Matrix.
3.11.............................  Environmental Qualification of Mechanical    ML15131A247
                                    and Electrical Equipment.
3.13.............................  Threaded Fasteners--ASME Code Class 1, 2,    ML15084A277
                                    and 3.
3.3.1............................  Offsite Power System.......................  ML15071A259
3.3.2............................  Tornado Loads..............................  ML15071A267
3.4.1............................  Internal Flood Protection for Onsite         ML15139A112
                                    Equipment Failures.
3.4.2............................  Analysis Procedures........................  ML15071A324
3.5.1.1..........................  Internally Generated Missiles (Outside       ML15139A081
                                    Containment).
3.5.1.2..........................  Internally Generated Missiles (Inside        ML15139A096
                                    Containment).
3.5.1.3..........................  Turbine Missiles...........................  ML15070A248
3.5.1.4..........................  Missiles Generated by Tornadoes and Extreme  ML15139A121
                                    Winds.
3.5.2............................  Structures, Systems, and Components to be    ML15139A102
                                    Protected from Externally-Generated
                                    Missiles.
3.5.3............................  Barrier Design Procedures..................  ML15071A273
3.7.1............................  Seismic Design Parameters..................  ML15084A279
3.7.2............................  Seismic System Analysis....................  ML15084A177
3.7.3............................  Seismic Subsystem Analysis.................  ML15131A340
3.8.2............................  Steel Containment..........................  ML15131A373
3.8.4............................  Other Seismic Category I Structures........  ML15118A151
3.8.5............................  Foundations................................  ML15132A186
4.2..............................  Fuel System Design.........................  ML15132A517
4.3..............................  Nuclear Design.............................  ML15125A374
4.4..............................  Thermal and Hydraulic Design...............  ML15131A427
4.5.2............................  Reactor Internal and Core Support Structure  ML15070A325
                                    Materials.
4.6..............................  Functional Design of Control Rod Drive       ML15119A111
                                    System.
5.2.2............................  Overpressure Protection....................  ML15118A931
5.2.4............................  Reactor Coolant Pressure Boundary Inservice  ML15125A305
                                    Inspection and Testing.
5.2.5............................  Reactor Coolant Pressure Boundary Leakage    ML15132A194
                                    Detection.
5.3.1............................  Reactor Vessel Materials...................  ML15070A457
5.3.2............................  Pressure-Temperature Limits,                 ML15070A468
                                    Upper[dash]Shelf Energy, and Pressurized
                                    Thermal Shock.
5.3.3............................  Reactor Vessel Integrity...................  ML15070A462
5.4..............................  Rx Coolant System Component and Subsystem    ML15126A156
                                    Design.
5.4.2.1..........................  Steam Generator Materials..................  ML15131A376
5.4.2.2..........................  Steam Generator Program....................  ML15070A562
5.4.7............................  Residual Heat Removal (RHR) System.........  ML15131A360
5-4 BTP..........................  Design Requirements of the RHR System......  ML15132A524
6.1.1............................  Engineered Safety Features Materials.......  ML15070A567
6.1.2............................  Protective Coating Systems (Paints)--        ML15071A372
                                    Organic Materials.
6-1 BTP..........................  pH for Emergency Coolant Water for PWRs....  ML15125A369
6.2.1............................  Containment Functional Design..............  ML15118A922
6.2.1.1.A........................  PWR Dry Containments, Including Sub-         ML15118A264
                                    atmospheric Containments.
6.2.1.3..........................  Mass and Energy Release Analysis for         ML15112A134
                                    Postulated Loss-of-Coolant Accidents
                                    (LOCAs).
6.2.1.4..........................  Mass and Energy Release Analysis for         ML15118A293
                                    Postulated Secondary System Pipe Ruptures.
6.2.2............................  Containment Heat Removal Systems...........  ML15131A341
6.2.4............................  Containment Isolation System...............  ML15119A087
6.2.5............................  Combustible Gas Control in Containment.....  ML15119A090
6.2.6............................  Containment Leakage Testing................  ML15119A084
6.2.7............................  Fracture Prevention of Containment Pressure  ML15112A517
                                    Boundary.
6.3..............................  Emergency Core Cooling System..............  ML15125A322
6.6..............................  Inservice Inspection and Testing of Class 2  ML15127A136
                                    and 3 Components.
7.0..............................  Instrumentation and Controls--Introduction   ML15125A340
                                    and Overview of Review Process.
7.0, A...........................  Instrumentation and Controls--Hazard         ML15132A583
                                    Analysis.
7.0, B...........................  Instrumentation and Controls--System         ML15132A603
                                    Architecture.
7.0, C...........................  Instrumentation and Controls--Simplicity...  ML15132A611
7.0, D...........................  Instrumentation and Controls--References...  ML15132A618
7.1..............................  I&C--Fundamental Design Principles.........  ML15125A335
7.2..............................  Instrumentation and Controls--System         ML15125A360
                                    Characteristics.
8.1..............................  Electric Power--Introduction...............  ML15146A269
8.2..............................  Offsite Power System.......................  ML15125A425
8-2 BTP..........................  Use of Diesel-Generator Sets for Peaking...  Ml15131A386
8.3.1............................  AC Power Systems (Onsite)..................  ML15125A384

[[Page 37314]]

 
8.3.2............................  DC Power Systems (Onsite)..................  ML15125A386
8-3 BTP..........................  Stability of Offsite Power Systems.........  ML15125A390
8.4..............................  Station Blackout...........................  ML15126A149
8-6 BTP..........................  Adequacy of Station Electric Distribution    ML15131A461
                                    System Voltages.
9.1.2............................  New and Spent Fuel Storage.................  ML15125A307
9.1.3............................  Spent Fuel Pool Cooling and Cleanup System.  ML15146A034
9.2.6............................  Condensate Storage Facilities..............  ML15131A245
9.3.2............................  Process and Post-Accident Sampling Systems.  ML15131A298
9.3.4............................  Chemical and Volume Control System (PWR)     ML15131A305
                                    (Including Boron Recovery System).
9.3.6............................  Containment Evacuation and Flooding Systems  ML15112A190
9.5.2............................  Communications Systems.....................  ML15084A403
9.5.3............................  Lighting Systems...........................  ML15112A148
10.2.............................  Turbine Generator..........................  ML15126A086
10.2.3...........................  Turbine Rotor Integrity....................  ML15127A046
10.3.............................  Main Steam Supply System...................  ML15131A329
10.4.1...........................  Main Condensers............................  ML15127A049
10.4.2...........................  Main Condenser Evacuation System...........  ML15127A349
10.4.3...........................  Turbine Gland Sealing System...............  ML15126A477
10.4.4...........................  Turbine Bypass System......................  ML15131A417
10.4.5...........................  Circulating Water System...................  ML15126A467
10.4.6...........................  Condensate Cleanup System..................  ML15118A943
10.4.7...........................  Condensate and Feedwater System............  ML15126A470
10.4.10..........................  Auxiliary Boiler System....................  ML15131A261
11.1.............................  Source Terms...............................  ML15112A526
11.2.............................  Liquid Waste Management System.............  ML15124A607
11.3.............................  Gaseous Waste Management System............  ML15112A694
11.4.............................  Solid Waste Management System..............  ML15119A057
11.5.............................  Process and Effluent Radiological            ML15118A609
                                    Monitoring Instrumentation and Sampling
                                    Systems.
11.6.............................  Guidance on I&C Design Features for Process  ML15125A367
                                    and Effluent Radiological Monitoring and
                                    Area Radiation and Airborne Radioactivity
                                    Monitoring.
12.2.............................  Radiation Sources..........................  ML15070A194
12.3-12.4........................  Radiation Protection Design Features.......  ML15070A204
12.5.............................  Operational Radiation Protection Program...  ML15070A210
14.2.............................  Initial Plant Test Program--Design           ML15084A407
                                    Certification and New License Applicants.
14.3.2...........................  Structural and Systems Engineering--         ML15084A411
                                    Inspections, Tests, Analyses, and
                                    Acceptance Criteria.
14.3.4...........................  Reactor Systems--Inspections, Tests,         ML15125A294
                                    Analyses, and Acceptance Criteria.
14.3.5...........................  Instrumentation and Controls--Inspections,   ML15127A383
                                    Tests, Analyses, and Acceptance Criteria.
14.3.6...........................  Electrical Systems--Inspections, Tests,      ML15127A373
                                    Analyses, and Acceptance Criteria.
14.3.7...........................  Plant Systems--Inspections, Tests,           ML15131A328
                                    Analyses, and Acceptance Criteria.
15.0.............................  Introduction--Transient and Accident         ML15125A297
                                    Analyses.
15.0.3...........................  Design Basis Accidents Radiological          ML15127A387
                                    Consequence Analyses for Advanced Light
                                    Water Reactors.
15.1.1-15.1.4....................  Decrease in FW Temperature, Increase in FW   ML15127A391
                                    Flow, Increase in Steam Flow, and
                                    Inadvertent Opening of a Steam Generator
                                    Relief or Safety Valve.
15.1.5...........................  Steam System Piping Failures Inside and      ML15125A317
                                    Outside of Containment (PWR).
15.1.6...........................  Loss of Containment Vacuum.................  ML15127A395
15.2.1-15.2.5....................  Loss of External Load; Turbine Trip; Loss    ML15127A400
                                    of Condenser Vacuum; Closure of Main Steam
                                    Isolation Valve (BWR); and Steam Pressure
                                    Regulator Failure (Closed).
15.2.6...........................  Loss of Non-Emergency AC Power to the        ML15125A292
                                    Station Auxiliaries.
15.2.7...........................  Loss of Normal Feedwater Flow..............  ML15125A293
15.2.8...........................  Feedwater System Pipe Breaks Inside and      ML15118A927
                                    Outside Containment (PWR).
15.4.1...........................  Uncontrolled Control Rod Assembly            ML15118A482
                                    Withdrawal from a Subcritical or Low Power
                                    Startup Condition.
15.4.2...........................  Uncontrolled Control Rod Assembly            ML15118A600
                                    Withdrawal at Power.
15.4.3...........................  Control Rod Misoperation (System             ML15131A364
                                    Malfunction or Operator Error).
15.4.6...........................  Inadvertent Decrease in Boron Concentration  ML15118A474
                                    in the Reactor Coolant (PWR).
15.5.1-15.5.2....................  Chemical and Volume Control System           ML15125A463
                                    Malfunction that Increases Reactor Coolant
                                    Inventory.
15.6.5...........................  LOCAs Resulting From Spectrum of Postulated  ML15131A334
                                    Piping Breaks Within the Reactor Coolant
                                    Pressure Boundary.
15.6.6...........................  Inadvertent Opening of a PWR Pressurizer     ML15125A467
                                    Pressure Relief Valve.
15.9A............................  Thermal-hydraulic Stability................  ML15131A311
16.0.............................  Technical Specifications...................  ML15131A316
----------------------------------------------------------------------------------------------------------------


    Dated at Rockville, Maryland, this 23rd day of June 2015.

    For the Nuclear Regulatory Commission.
Jenny M. Gallo,
Project Manager, Small Modular Reactor Licensing Branch, Division of 
Advanced Reactors and Rulemaking, Office of New Reactors.
[FR Doc. 2015-16034 Filed 6-29-15; 8:45 am]
 BILLING CODE 7590-01-P



                                                    37312                          Federal Register / Vol. 80, No. 125 / Tuesday, June 30, 2015 / Notices

                                                    NUCLEAR REGULATORY                                      Submitting Comments’’ in the                           submission to the NRC, then you should
                                                    COMMISSION                                              SUPPLEMENTARY INFORMATION   section of                 inform those persons not to include
                                                                                                            this document.                                         identifying or contact information that
                                                    [NRC–2015–0160]
                                                                                                            FOR FURTHER INFORMATION CONTACT:                       they do not want to be publicly
                                                    NuScale Power, LLC, Design-Specific                     Jenny Gallo, Office of New Reactors,                   disclosed in their comment submission.
                                                    Review Standard and Safety Review                       U.S. Nuclear Regulatory Commission,                    Your request should state that the NRC
                                                    Matrix                                                  Washington, DC 20555–0001; telephone:                  does not routinely edit comment
                                                                                                            301–415–7367; email: NuScale-DSRS@                     submissions to remove such information
                                                    AGENCY:  Nuclear Regulatory                             nrc.gov.                                               before making the comment
                                                    Commission.                                                                                                    submissions available to the public or
                                                                                                            SUPPLEMENTARY INFORMATION:
                                                    ACTION: Design-specific review standard;                                                                       entering the comment into ADAMS.
                                                    request for comment.                                    I. Obtaining Information and
                                                                                                            Submitting Comments                                    II. Further Information
                                                    SUMMARY:    The U.S. Nuclear Regulatory                                                                        A. Background
                                                    Commission (NRC) is soliciting public                   A. Obtaining Information
                                                                                                               Please refer to Docket ID NRC–2015–                    In the Staff Requirements
                                                    comment on the Design-Specific Review
                                                                                                            0160 when contacting the NRC about                     Memorandum (SRM) COMGBJ–10–
                                                    Standard (DSRS) and Safety Review
                                                                                                            the availability of information regarding              0004/COMGEA–10–0001, ‘‘Use of Risk
                                                    Matrix for the NuScale Power, LLC,
                                                                                                            this document. You may obtain                          Insights to Enhance the Safety Focus of
                                                    design (NuScale DSRS Scope and Safety
                                                                                                            publicly-available information related to              Small Modular Reactor Reviews,’’ dated
                                                    Review Matrix). The purpose of the
                                                                                                            this action by any of the following                    August 31, 2010 (ADAMS Accession
                                                    NuScale DSRS is to provide guidance to
                                                                                                            methods:                                               No. ML102510405), the Commission
                                                    NRC staff in performing safety reviews
                                                                                                               • Federal Rulemaking Web site: Go to                provided direction to the NRC staff on
                                                    where existing NUREG–0800, ‘‘Standard
                                                                                                            http://www.regulations.gov and search                  the preparation for, and review of, small
                                                    Review Plan for the Review of Safety
                                                                                                            for Docket ID NRC–2015–0160.                           modular reactor (SMR) applications,
                                                    Analysis Reports for Nuclear Power
                                                                                                               • NRC’s Agencywide Documents                        with a near-term focus on integral
                                                    Plants: LWR Edition,’’ Standard Review
                                                                                                            Access and Management System                           pressurized-water reactor designs. The
                                                    Plans (SRP) have been modified by the
                                                                                                            (ADAMS): You may obtain publicly-                      Commission directed the NRC staff to
                                                    staff specifically for the NuScale design,
                                                                                                            available documents online in the                      more fully integrate the use of risk
                                                    or do not address unique features of the
                                                                                                            ADAMS Public Documents collection at                   insights into pre-application activities
                                                    NuScale design. The DSRS also allows
                                                                                                            http://www.nrc.gov/reading-rm/                         and the review of applications and,
                                                    NRC staff to more fully integrate the use
                                                                                                            adams.html. To begin the search, select                consistent with regulatory requirements
                                                    of design-specific risk insights into the
                                                                                                            ‘‘ADAMS Public Documents’’ and then                    and Commission policy statements, to
                                                    review of the NuScale design
                                                                                                            select ‘‘Begin Web-based ADAMS                         align the review focus and resources to
                                                    certification application (DC) or an early
                                                                                                            Search.’’ For problems with ADAMS,                     risk-significant structures, systems, and
                                                    site permit (ESP) or combined license
                                                                                                            please contact the NRC’s Public                        components and other aspects of the
                                                    (COL) application that references the
                                                                                                            Document Room (PDR) reference staff at                 design that contribute most to safety in
                                                    NuScale design.
                                                                                                            1–800–397–4209, 301–415–4737, or by                    order to enhance the effectiveness and
                                                    DATES: Submit comments by August 31,                                                                           efficiency of the review process. The
                                                    2015. Comments received after this date                 email to pdr.resource@nrc.gov. The
                                                                                                            ADAMS accession number for each                        Commission directed the NRC staff to
                                                    will be considered, if it is practical to do                                                                   develop a design-specific, risk-informed
                                                    so, but the NRC is able to ensure                       document referenced (if it is available in
                                                                                                            ADAMS) is provided the first time that                 review plan for each SMR design to
                                                    consideration only for comments                                                                                address pre-application and application
                                                    received on or before this date.                        it is mentioned in the SUPPLEMENTARY
                                                                                                            INFORMATION section. The NuScale DSRS                  review activities. An important part of
                                                    ADDRESSES: You may submit comments                                                                             this review plan is the DSRS. The DSRS
                                                                                                            Scope and Safety Review Matrix is
                                                    by any of the following methods (unless                 available in ADAMS under Accession                     for the NuScale design is the result of
                                                    this document describes a different                     No. ML15156B063.                                       the implementation of the Commission’s
                                                    method for submitting comments on a                        • NRC’s PDR: You may examine and                    direction.
                                                    specific subject):                                      purchase copies of public documents at
                                                       • Federal Rulemaking Web site: Go to                                                                        B. DSRS for the NuScale Design
                                                                                                            the NRC’s PDR, Room O1–F21, One
                                                    http://www.regulations.gov and search                   White Flint North, 11555 Rockville                        The NuScale DSRS reflects current
                                                    for Docket ID NRC–2015–0160. Address                    Pike, Rockville, Maryland 20852.                       NRC staff safety review methods and
                                                    questions about NRC dockets to Carol                                                                           practices which integrate risk insights
                                                    Gallagher; telephone: 301–415–3463;                     B. Submitting Comments                                 and, where appropriate, lessons learned
                                                    email: Carol.Gallagher@nrc.gov. For                       Please include Docket ID NRC–2015–                   from the NRC’s reviews of DC and COL
                                                    technical questions, contact the                        0160 in your comment submission.                       applications completed since the last
                                                    individual listed in the FOR FURTHER                      The NRC cautions you not to include                  revision of the NUREG–0800, SRP
                                                    INFORMATION CONTACT section of this                     identifying or contact information that                Introduction, Part 2, ‘‘Standard Review
                                                    document.                                               you do not want to be publicly                         Plan for the Review of Safety Analysis
                                                       • Mail comments to: Cindy Bladey,                    disclosed in your comment submission.                  Reports for Nuclear Power Plants: Light-
                                                    Chief, Rules, Announcements, and                        The NRC will post all comment                          Water Small Modular Reactor Edition,’’
asabaliauskas on DSK5VPTVN1PROD with NOTICES




                                                    Directives Branch (RADB), Office of                     submissions at http://                                 January 2014 (ADAMS Accession No.
                                                    Administration, Mail Stop: OWFN–12–                     www.regulations.gov as well as enter the               ML13207A315). The NuScale DSRS
                                                    H08, U.S. Nuclear Regulatory                            comment submissions into ADAMS.                        Scope and Safety Matrix provides a
                                                    Commission, Washington, DC 20555–                       The NRC does not routinely edit                        complete list of SRP sections and
                                                    0001.                                                   comment submissions to remove                          identifies which SRP sections will be
                                                       For additional direction on obtaining                identifying or contact information.                    used for DC, COL, or ESP reviews
                                                    information and submitting comments,                      If you are requesting or aggregating                 concerning the NuScale design; which
                                                    see ‘‘Obtaining Information and                         comments from other persons for                        SRP sections are not applicable to the


                                               VerDate Sep<11>2014   17:34 Jun 29, 2015   Jkt 235001   PO 00000   Frm 00094   Fmt 4703   Sfmt 4703   E:\FR\FM\30JNN1.SGM   30JNN1


                                                                                            Federal Register / Vol. 80, No. 125 / Tuesday, June 30, 2015 / Notices                                                                                          37313

                                                    NuScale design; and which new DSRS                                       on the sufficiency of the scope of the                                     soliciting general comments on
                                                    sections are design-specific to NuScale.                                 proposed NuScale review, as                                                NUREG–0800 sections that are
                                                    The NuScale DSRS Scope and Safety                                        encompassed by the Safety Review                                           designated with the applicability ‘‘A)
                                                    Review Matrix is available in ADAMS                                      Matrix, and on the technical content of                                    Use SRP Section’’ in the Safety Review
                                                    under Accession No. ML15156B063.                                         the individual NuScale-specific DSRS                                       Matrix, but specific comments on the
                                                      The NRC staff is soliciting public                                     sections identified in the table below.                                    adequacy of these NUREG–0800
                                                    comment on the NuScale DSRS Scope                                        These sections were revised from the                                       sections for use in the review of the
                                                    and Safety Review Matrix and the                                         relative SRP sections or developed to                                      NuScale design certification application
                                                    individual NuScale-specific DSRS                                         incorporate design-specific review                                         will be considered.
                                                    sections referenced in the table below.                                  guidance based on features of the
                                                    Specifically, the NRC requests comment                                   NuScale design. The NRC is not

                                                                                                                                                                                                                                                         ADAMS
                                                           Section                                                                    Design-specific review standard title                                                                           Accession No.

                                                    Matrix .................     NuScale Power, LLC DSRS Scope and Safety Review Matrix .......................................................................                                       ML15156B063
                                                    3.11 ....................    Environmental Qualification of Mechanical and Electrical Equipment .............................................................                                     ML15131A247
                                                    3.13 ....................    Threaded Fasteners—ASME Code Class 1, 2, and 3 .....................................................................................                                 ML15084A277
                                                    3.3.1 ...................    Offsite Power System .......................................................................................................................................         ML15071A259
                                                    3.3.2 ...................    Tornado Loads .................................................................................................................................................      ML15071A267
                                                    3.4.1 ...................    Internal Flood Protection for Onsite Equipment Failures .................................................................................                            ML15139A112
                                                    3.4.2 ...................    Analysis Procedures .........................................................................................................................................        ML15071A324
                                                    3.5.1.1 ................     Internally Generated Missiles (Outside Containment) .....................................................................................                            ML15139A081
                                                    3.5.1.2 ................     Internally Generated Missiles (Inside Containment) ........................................................................................                          ML15139A096
                                                    3.5.1.3 ................     Turbine Missiles ................................................................................................................................................    ML15070A248
                                                    3.5.1.4 ................     Missiles Generated by Tornadoes and Extreme Winds ..................................................................................                                 ML15139A121
                                                    3.5.2 ...................    Structures, Systems, and Components to be Protected from Externally-Generated Missiles ........................                                                      ML15139A102
                                                    3.5.3 ...................    Barrier Design Procedures ...............................................................................................................................            ML15071A273
                                                    3.7.1 ...................    Seismic Design Parameters .............................................................................................................................              ML15084A279
                                                    3.7.2 ...................    Seismic System Analysis .................................................................................................................................            ML15084A177
                                                    3.7.3 ...................    Seismic Subsystem Analysis ............................................................................................................................              ML15131A340
                                                    3.8.2 ...................    Steel Containment ............................................................................................................................................       ML15131A373
                                                    3.8.4 ...................    Other Seismic Category I Structures ...............................................................................................................                  ML15118A151
                                                    3.8.5 ...................    Foundations ......................................................................................................................................................   ML15132A186
                                                    4.2 ......................   Fuel System Design .........................................................................................................................................         ML15132A517
                                                    4.3 ......................   Nuclear Design .................................................................................................................................................     ML15125A374
                                                    4.4 ......................   Thermal and Hydraulic Design .........................................................................................................................               ML15131A427
                                                    4.5.2 ...................    Reactor Internal and Core Support Structure Materials ..................................................................................                             ML15070A325
                                                    4.6 ......................   Functional Design of Control Rod Drive System .............................................................................................                          ML15119A111
                                                    5.2.2 ...................    Overpressure Protection ...................................................................................................................................          ML15118A931
                                                    5.2.4 ...................    Reactor Coolant Pressure Boundary Inservice Inspection and Testing ..........................................................                                        ML15125A305
                                                    5.2.5 ...................    Reactor Coolant Pressure Boundary Leakage Detection ................................................................................                                 ML15132A194
                                                    5.3.1 ...................    Reactor Vessel Materials .................................................................................................................................           ML15070A457
                                                    5.3.2 ...................    Pressure-Temperature Limits, Upper-Shelf Energy, and Pressurized Thermal Shock ...................................                                                   ML15070A468
                                                    5.3.3 ...................    Reactor Vessel Integrity ...................................................................................................................................         ML15070A462
                                                    5.4 ......................   Rx Coolant System Component and Subsystem Design ................................................................................                                    ML15126A156
                                                    5.4.2.1 ................     Steam Generator Materials ..............................................................................................................................             ML15131A376
                                                    5.4.2.2 ................     Steam Generator Program ...............................................................................................................................              ML15070A562
                                                    5.4.7 ...................    Residual Heat Removal (RHR) System ...........................................................................................................                       ML15131A360
                                                    5–4 BTP ............         Design Requirements of the RHR System ......................................................................................................                         ML15132A524
                                                    6.1.1 ...................    Engineered Safety Features Materials .............................................................................................................                   ML15070A567
                                                    6.1.2 ...................    Protective Coating Systems (Paints)—Organic Materials ................................................................................                               ML15071A372
                                                    6–1 BTP ............         pH for Emergency Coolant Water for PWRs ...................................................................................................                          ML15125A369
                                                    6.2.1 ...................    Containment Functional Design .......................................................................................................................                ML15118A922
                                                    6.2.1.1.A ............       PWR Dry Containments, Including Sub-atmospheric Containments ...............................................................                                         ML15118A264
                                                    6.2.1.3 ................     Mass and Energy Release Analysis for Postulated Loss-of-Coolant Accidents (LOCAs) ..............................                                                     ML15112A134
                                                    6.2.1.4 ................     Mass and Energy Release Analysis for Postulated Secondary System Pipe Ruptures .................................                                                     ML15118A293
                                                    6.2.2 ...................    Containment Heat Removal Systems ..............................................................................................................                      ML15131A341
                                                    6.2.4 ...................    Containment Isolation System ..........................................................................................................................              ML15119A087
                                                    6.2.5 ...................    Combustible Gas Control in Containment ........................................................................................................                      ML15119A090
                                                    6.2.6 ...................    Containment Leakage Testing .........................................................................................................................                ML15119A084
                                                    6.2.7 ...................    Fracture Prevention of Containment Pressure Boundary ................................................................................                                ML15112A517
                                                    6.3 ......................   Emergency Core Cooling System ....................................................................................................................                   ML15125A322
                                                    6.6 ......................   Inservice Inspection and Testing of Class 2 and 3 Components ....................................................................                                    ML15127A136
                                                    7.0 ......................   Instrumentation and Controls—Introduction and Overview of Review Process ..............................................                                              ML15125A340
                                                    7.0, A .................     Instrumentation and Controls—Hazard Analysis .............................................................................................                           ML15132A583
asabaliauskas on DSK5VPTVN1PROD with NOTICES




                                                    7.0, B .................     Instrumentation and Controls—System Architecture .......................................................................................                             ML15132A603
                                                    7.0, C .................     Instrumentation and Controls—Simplicity ........................................................................................................                     ML15132A611
                                                    7.0, D .................     Instrumentation and Controls—References .....................................................................................................                        ML15132A618
                                                    7.1 ......................   I&C—Fundamental Design Principles ..............................................................................................................                     ML15125A335
                                                    7.2 ......................   Instrumentation and Controls—System Characteristics ...................................................................................                              ML15125A360
                                                    8.1 ......................   Electric Power—Introduction ............................................................................................................................             ML15146A269
                                                    8.2 ......................   Offsite Power System .......................................................................................................................................         ML15125A425
                                                    8–2 BTP ............         Use of Diesel-Generator Sets for Peaking .......................................................................................................                     Ml15131A386
                                                    8.3.1 ...................    AC Power Systems (Onsite) ............................................................................................................................               ML15125A384



                                               VerDate Sep<11>2014        17:34 Jun 29, 2015        Jkt 235001       PO 00000       Frm 00095       Fmt 4703       Sfmt 4703       E:\FR\FM\30JNN1.SGM             30JNN1


                                                    37314                                   Federal Register / Vol. 80, No. 125 / Tuesday, June 30, 2015 / Notices

                                                                                                                                                                                                                                                        ADAMS
                                                           Section                                                                    Design-specific review standard title                                                                          Accession No.

                                                    8.3.2 ...................    DC Power Systems (Onsite) ............................................................................................................................              ML15125A386
                                                    8–3 BTP ............         Stability of Offsite Power Systems ...................................................................................................................              ML15125A390
                                                    8.4 ......................   Station Blackout ................................................................................................................................................   ML15126A149
                                                    8–6 BTP ............         Adequacy of Station Electric Distribution System Voltages .............................................................................                             ML15131A461
                                                    9.1.2 ...................    New and Spent Fuel Storage ...........................................................................................................................              ML15125A307
                                                    9.1.3 ...................    Spent Fuel Pool Cooling and Cleanup System ...............................................................................................                          ML15146A034
                                                    9.2.6 ...................    Condensate Storage Facilities .........................................................................................................................             ML15131A245
                                                    9.3.2 ...................    Process and Post-Accident Sampling Systems ...............................................................................................                          ML15131A298
                                                    9.3.4 ...................    Chemical and Volume Control System (PWR) (Including Boron Recovery System) ......................................                                                   ML15131A305
                                                    9.3.6 ...................    Containment Evacuation and Flooding Systems .............................................................................................                           ML15112A190
                                                    9.5.2 ...................    Communications Systems ................................................................................................................................             ML15084A403
                                                    9.5.3 ...................    Lighting Systems ..............................................................................................................................................     ML15112A148
                                                    10.2 ....................    Turbine Generator ............................................................................................................................................      ML15126A086
                                                    10.2.3 .................     Turbine Rotor Integrity ......................................................................................................................................      ML15127A046
                                                    10.3 ....................    Main Steam Supply System .............................................................................................................................              ML15131A329
                                                    10.4.1 .................     Main Condensers .............................................................................................................................................       ML15127A049
                                                    10.4.2 .................     Main Condenser Evacuation System ...............................................................................................................                    ML15127A349
                                                    10.4.3 .................     Turbine Gland Sealing System ........................................................................................................................               ML15126A477
                                                    10.4.4 .................     Turbine Bypass System ...................................................................................................................................           ML15131A417
                                                    10.4.5 .................     Circulating Water System .................................................................................................................................          ML15126A467
                                                    10.4.6 .................     Condensate Cleanup System ...........................................................................................................................               ML15118A943
                                                    10.4.7 .................     Condensate and Feedwater System ................................................................................................................                    ML15126A470
                                                    10.4.10 ...............      Auxiliary Boiler System .....................................................................................................................................       ML15131A261
                                                    11.1 ....................    Source Terms ...................................................................................................................................................    ML15112A526
                                                    11.2 ....................    Liquid Waste Management System .................................................................................................................                    ML15124A607
                                                    11.3 ....................    Gaseous Waste Management System .............................................................................................................                       ML15112A694
                                                    11.4 ....................    Solid Waste Management System ...................................................................................................................                   ML15119A057
                                                    11.5 ....................    Process and Effluent Radiological Monitoring Instrumentation and Sampling Systems .................................                                                 ML15118A609
                                                    11.6 ....................    Guidance on I&C Design Features for Process and Effluent Radiological Monitoring and Area Radiation                                                                 ML15125A367
                                                                                    and Airborne Radioactivity Monitoring.
                                                    12.2 ....................    Radiation Sources ............................................................................................................................................      ML15070A194
                                                    12.3–12.4 ...........        Radiation Protection Design Features .............................................................................................................                  ML15070A204
                                                    12.5 ....................    Operational Radiation Protection Program ......................................................................................................                     ML15070A210
                                                    14.2 ....................    Initial Plant Test Program—Design Certification and New License Applicants ...............................................                                          ML15084A407
                                                    14.3.2 .................     Structural and Systems Engineering—Inspections, Tests, Analyses, and Acceptance Criteria .....................                                                      ML15084A411
                                                    14.3.4 .................     Reactor Systems—Inspections, Tests, Analyses, and Acceptance Criteria ....................................................                                          ML15125A294
                                                    14.3.5 .................     Instrumentation and Controls—Inspections, Tests, Analyses, and Acceptance Criteria .................................                                                ML15127A383
                                                    14.3.6 .................     Electrical Systems—Inspections, Tests, Analyses, and Acceptance Criteria ..................................................                                         ML15127A373
                                                    14.3.7 .................     Plant Systems—Inspections, Tests, Analyses, and Acceptance Criteria ........................................................                                        ML15131A328
                                                    15.0 ....................    Introduction—Transient and Accident Analyses ..............................................................................................                         ML15125A297
                                                    15.0.3 .................     Design Basis Accidents Radiological Consequence Analyses for Advanced Light Water Reactors ..............                                                           ML15127A387
                                                    15.1.1–15.1.4 .....          Decrease in FW Temperature, Increase in FW Flow, Increase in Steam Flow, and Inadvertent Opening of                                                                 ML15127A391
                                                                                    a Steam Generator Relief or Safety Valve.
                                                    15.1.5 .................     Steam System Piping Failures Inside and Outside of Containment (PWR) ....................................................                                           ML15125A317
                                                    15.1.6 .................     Loss of Containment Vacuum ..........................................................................................................................               ML15127A395
                                                    15.2.1–15.2.5 .....          Loss of External Load; Turbine Trip; Loss of Condenser Vacuum; Closure of Main Steam Isolation Valve                                                                ML15127A400
                                                                                    (BWR); and Steam Pressure Regulator Failure (Closed).
                                                    15.2.6 .................     Loss of Non-Emergency AC Power to the Station Auxiliaries .........................................................................                                 ML15125A292
                                                    15.2.7 .................     Loss of Normal Feedwater Flow ......................................................................................................................                ML15125A293
                                                    15.2.8 .................     Feedwater System Pipe Breaks Inside and Outside Containment (PWR) ......................................................                                            ML15118A927
                                                    15.4.1 .................     Uncontrolled Control Rod Assembly Withdrawal from a Subcritical or Low Power Startup Condition ...........                                                          ML15118A482
                                                    15.4.2 .................     Uncontrolled Control Rod Assembly Withdrawal at Power ..............................................................................                                ML15118A600
                                                    15.4.3 .................     Control Rod Misoperation (System Malfunction or Operator Error) .................................................................                                   ML15131A364
                                                    15.4.6 .................     Inadvertent Decrease in Boron Concentration in the Reactor Coolant (PWR) ...............................................                                            ML15118A474
                                                    15.5.1–15.5.2 .....          Chemical and Volume Control System Malfunction that Increases Reactor Coolant Inventory .....................                                                       ML15125A463
                                                    15.6.5 .................     LOCAs Resulting From Spectrum of Postulated Piping Breaks Within the Reactor Coolant Pressure                                                                       ML15131A334
                                                                                    Boundary.
                                                    15.6.6 .................     Inadvertent Opening of a PWR Pressurizer Pressure Relief Valve ................................................................                                     ML15125A467
                                                    15.9A .................      Thermal-hydraulic Stability ...............................................................................................................................         ML15131A311
                                                    16.0 ....................    Technical Specifications ...................................................................................................................................        ML15131A316



                                                      Dated at Rockville, Maryland, this 23rd day                              For the Nuclear Regulatory Commission.                                   NUCLEAR REGULATORY
asabaliauskas on DSK5VPTVN1PROD with NOTICES




                                                    of June 2015.                                                            Jenny M. Gallo,                                                            COMMISSION
                                                                                                                             Project Manager, Small Modular Reactor
                                                                                                                             Licensing Branch, Division of Advanced                                     [NRC–2015–0001]
                                                                                                                             Reactors and Rulemaking, Office of New
                                                                                                                             Reactors.                                                                  Sunshine Act Meeting Notice
                                                                                                                             [FR Doc. 2015–16034 Filed 6–29–15; 8:45 am]
                                                                                                                             BILLING CODE 7590–01–P                                                     DATE: June 29, July 6, 13, 20, 27, August
                                                                                                                                                                                                        3, 2015.


                                               VerDate Sep<11>2014        17:34 Jun 29, 2015        Jkt 235001      PO 00000        Frm 00096       Fmt 4703      Sfmt 4703       E:\FR\FM\30JNN1.SGM             30JNN1



Document Created: 2018-02-22 11:16:40
Document Modified: 2018-02-22 11:16:40
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
ActionDesign-specific review standard; request for comment.
DatesSubmit comments by August 31, 2015. Comments received after this date will be considered, if it is practical to do so, but the NRC is able to ensure consideration only for comments received on or before this date.
ContactJenny Gallo, Office of New Reactors, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; telephone: 301-415-7367; email: [email protected]
FR Citation80 FR 37312 

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