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{{#Wiki_filter:August 15, 2007Mr. Adrian Heymer, Senior DirectorNew Plant Deployment Nuclear Generation Division Nuclear Energy Institute 1776 I Street NW., Suite 400 Washington, DC 20006
{{#Wiki_filter:August 15, 2007 Mr. Adrian Heymer, Senior Director New Plant Deployment Nuclear Generation Division Nuclear Energy Institute 1776 I Street NW., Suite 400 Washington, DC 20006


==SUBJECT:==
==SUBJECT:==
Line 24: Line 24:
==Dear Mr. Heymer:==
==Dear Mr. Heymer:==


The industry initiated the New Reactor Seismic Issues Resolution Program to work with theU.S. Nuclear Regulatory Commission (NRC) to address technical issues pertaining to the seismic design of new reactors. The NRC Seismic Issues Technical Advisory Group, comprising staff members from the Office of New Reactors, Office of Nuclear Reactor Regulation, Office of Nuclear Regulatory Research, and Office of Nuclear Material Safety and Safeguards, was a principal interface with industry. Among the new reactor seismic issues, two critical issues are the (1) implementation of the performance-based approach to determining the site-specific ground motion to satisfy the requirements of Title 10, Section 100.23, "Geologic and Seismic Siting Criteria," of the Code of Federal Regulations (10 CFR 100.23) and(2) implementation of incoherency analysis to evaluate the effects of high-frequency ground motions.The NRC staff and industry reached a resolution on the first issue, and the staff formalized itsregulatory guidance in Regulatory Guide (RG) 1.208, "A Performance-Based Approach to Define the Site-Specific Earthquake Ground Motion," issued March 2007. The staff developed and incorporated the umbrella framework to address the second issue ("high-frequency issue")
The industry initiated the New Reactor Seismic Issues Resolution Program to work with the U.S. Nuclear Regulatory Commission (NRC) to address technical issues pertaining to the seismic design of new reactors. The NRC Seismic Issues Technical Advisory Group, comprising staff members from the Office of New Reactors, Office of Nuclear Reactor Regulation, Office of Nuclear Regulatory Research, and Office of Nuclear Material Safety and Safeguards, was a principal interface with industry. Among the new reactor seismic issues, two critical issues are the (1) implementation of the performance-based approach to determining the site-specific ground motion to satisfy the requirements of Title 10, Section 100.23, Geologic and Seismic Siting Criteria, of the Code of Federal Regulations (10 CFR 100.23) and (2) implementation of incoherency analysis to evaluate the effects of high-frequency ground motions.
in Section 3.7.1, "Seismic Design Parameters," of NUREG-0800, "Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants," Revision 3, issued March 2007 (referred to hereafter as the SRP). The SRP recognizes that for some sites the site-specific ground motion may exceed the ground motion spectra used in a certified design. The SRP lays out a progressive, stepwise process to address these exceedances. The enclosures to this letter outline the draft interim staff guidance (ISG) to implement the SRPframework. Enclosure 1 provides the background and a discussion of the issue, lists some key recent reports, and provides the overall context for positions taken in subsequent enclosures. contains some key definitions. Enclosures 3 and 4 contain draft ISGs on specificissues. Enclosure 5 contains staff guidance on a separate issue of the industry's approach on testingfor dynamic soil properties. The staff will pay special attention in its acceptance review on this issue to identify potential future scheduling delays because of insufficient information or anticipated additional reviews.
The NRC staff and industry reached a resolution on the first issue, and the staff formalized its regulatory guidance in Regulatory Guide (RG) 1.208, A Performance-Based Approach to Define the Site-Specific Earthquake Ground Motion, issued March 2007. The staff developed and incorporated the umbrella framework to address the second issue (high-frequency issue) in Section 3.7.1, Seismic Design Parameters, of NUREG-0800, Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants, Revision 3, issued March 2007 (referred to hereafter as the SRP). The SRP recognizes that for some sites the site-specific ground motion may exceed the ground motion spectra used in a certified design. The SRP lays out a progressive, stepwise process to address these exceedances.
A. Heymer- 2 -The draft ISGs fall into two main categories-(1) technical positions defining specificacceptance criteria or an acceptable approach and (2) information to be included in a combined license application to fully address the high-frequency issue to assure that the framework in SRP Section 3.7.1 can be implemented. Thus, these ISGs supplement RG 1.206, "Combined License Applications for Nuclear Power Plants," issued June 2007. Although these ISGs focus on the COL application, they are also applicable if an amendment to a certified design is sought. They should also be useful in developing a design certification application. The staff plans to finalize these ISGs in the near future after addressing comments on thesedraft positions from all stakeholders. Therefore, please provide your comments no later than August 31, 2007. The agency may arrange a public meeting depending on the nature of the comments. In this regard, note that industry has yet to deliver final reports on a few of the issues as discussed in Enclosure 1. Some refinement of the proposed ISGs may occur as a result of the agency's review of the final reports; however, the NRC does not anticipate any substantive revisions of the proposed ISGs as the NRC staff and industry have had several interactions, as discussed in Enclosure 1.If you have any questions about this letter or its enclosures, please contact Mr. Goutam Bagchiat (301) 415-3305, GXB1@nrc.gov; or Mr. Sujit Samaddar at (301) 415-3173, SKS3@nrc.gov
The enclosures to this letter outline the draft interim staff guidance (ISG) to implement the SRP framework. Enclosure 1 provides the background and a discussion of the issue, lists some key recent reports, and provides the overall context for positions taken in subsequent enclosures. contains some key definitions. Enclosures 3 and 4 contain draft ISGs on specific issues. contains staff guidance on a separate issue of the industrys approach on testing for dynamic soil properties. The staff will pay special attention in its acceptance review on this issue to identify potential future scheduling delays because of insufficient information or anticipated additional reviews.
.Sincerely,/RA/Nilesh C. Chokshi, Deputy DirectorDivision of Site and Environmental Reviews Office of New Reactors
 
A. Heymer                                       The draft ISGs fall into two main categories(1) technical positions defining specific acceptance criteria or an acceptable approach and (2) information to be included in a combined license application to fully address the high-frequency issue to assure that the framework in SRP Section 3.7.1 can be implemented. Thus, these ISGs supplement RG 1.206, Combined License Applications for Nuclear Power Plants, issued June 2007. Although these ISGs focus on the COL application, they are also applicable if an amendment to a certified design is sought. They should also be useful in developing a design certification application.
The staff plans to finalize these ISGs in the near future after addressing comments on these draft positions from all stakeholders. Therefore, please provide your comments no later than August 31, 2007. The agency may arrange a public meeting depending on the nature of the comments. In this regard, note that industry has yet to deliver final reports on a few of the issues as discussed in Enclosure 1. Some refinement of the proposed ISGs may occur as a result of the agencys review of the final reports; however, the NRC does not anticipate any substantive revisions of the proposed ISGs as the NRC staff and industry have had several interactions, as discussed in Enclosure 1.
If you have any questions about this letter or its enclosures, please contact Mr. Goutam Bagchi at (301) 415-3305, GXB1@nrc.gov; or Mr. Sujit Samaddar at (301) 415-3173, SKS3@nrc.gov.
Sincerely,
                                              /RA/
Nilesh C. Chokshi, Deputy Director Division of Site and Environmental Reviews Office of New Reactors


==Enclosures:==
==Enclosures:==
As statedcc w/enclosures: see next page


ML072200552OFFICEDSER/NRODE/NROOGCDE/NRODNRL/NRODSER/NRONAMEGBagchiSSamaddarAHodgdonLDudesTBergmanNChokshiDATE8/09/078/09/07  8/09/078/10/078/10/078/10/07
As stated cc w/enclosures: see next page


A. HeymerLetter to Adrian Heymer from Nilesh Chokshi dated  
ML072200552 OFFICE        DSER/NRO      DE/NRO          OGC          DE/NRO      DNRL/NRO    DSER/NRO NAME          GBagchi        SSamaddar      AHodgdon    LDudes      TBergman    NChokshi DATE          8/09/07        8/09/07        8/09/07      8/10/07    8/10/07    8/10/07 A. Heymer Letter to Adrian Heymer from Nilesh Chokshi dated


==SUBJECT:==
==SUBJECT:==
The NRC Staff Draft Interim Staff Guidance (ISG) on Seismic Issues DISTRIBUTION:
The NRC Staff Draft Interim Staff Guidance (ISG) on Seismic Issues DISTRIBUTION:
DSER R/FB. Thomas L. Dudes A. Kemmerer J. LyonsK. Winsberg D. Matthews               RidsNroDnrl M. Mayfield RidsEdoMailCenter R. KarasRidsOgcMailCenter K. ManolyRidsNroDnrlNgif A. MurphyRidsAcrsAcnwMailCenter T. ChengRidsNroDcip P. MaddenRidsNroDe P. Y. ChenRidsNroDser J. Dixon-HerrityRidsNroDsra C. MunsonRidsNroOd Y. LiRidsOpaMail I. Jung C. Costantino, BNL A. HeymerCombination Mailing List: cc: (page 1)Mr. Laurence ParmeManager, GT-MHR Safety & Licensing General Atomics Company P.O. Box 85608 San Diego, CA 92186-5608Mr. David LochbaumNuclear Safety Engineer Union of Concerned Scientists 1707 H Street, NW., Suite 600 Washington, DC 20006-3919 Mr. Paul GunterNuclear Information and Resource Service 1424 16th Street, NW., Suite 404 Washington, DC 20036Mr. James Riccio         Greenpeace 702 H Street, NW., Suite 300 Washington, DC 20001Mr. Adrian Heymer  Nuclear Energy Institute 1776 I Street, NW., Suite 400 Washington, DC 20036Mr. George Alan Zinke Project Manager Nuclear Bus. Development Entergy Nuclear M-ECH-683 1340 Echelon Parkway Jackson, MS 39213Ms. Marilyn KrayVice President, Special Projects Exelon Generation 200 Exelon Way, KSA3-E Kennett Square, PA 19348  Mr. Charles Brinkman      Westinghouse Electric Co.
DSER R/F            B. Thomas L. Dudes             A. Kemmerer J. Lyons            K. Winsberg D. Matthews         RidsNroDnrl M. Mayfield         RidsEdoMailCenter R. Karas            RidsOgcMailCenter K. Manoly            RidsNroDnrlNgif A. Murphy            RidsAcrsAcnwMailCenter T. Cheng            RidsNroDcip P. Madden            RidsNroDe P. Y. Chen          RidsNroDser J. Dixon-Herrity    RidsNroDsra C. Munson            RidsNroOd Y. Li                RidsOpaMail I. Jung C. Costantino, BNL
Washington Operations 12300 Twinbrook Parkway, Suite 330 Rockville, MD 20852  Mr. Joseph D. Hegner          Lead Engineer - Licensing Dominion Generation Early Site Permitting Project 5000 Dominion Boulevard Glen Allen, VA 23060  Mr. Edward L. Quinn Longenecker and Associates Utility Operations Division 23292 Pompeii Drive Dana Point, CA  92629  Mr. Paul Leventhal  Nuclear Control Institute 1000 Connecticut Avenue, NW., Suite 410 Washington, DC 20036 Mr. Jay M. GutierrezMorgan, Lewis & Bockius, LLP 1111 Pennsylvania Avenue, NW.
 
Washington, DC 20004 Mr. W. Edward Cummins AP600       and AP1000 Projects Westinghouse Electric Company P.O. Box 355 Pittsburgh, PA 15230-0355 Mr. Gary Wright, ManagerOffice of Nuclear Facility Safety Illinois Department of Nuclear Safety 1035 Outer Park Drive Springfield, IL 62704 A. HeymerCombination Mailing List
A. Heymer Combination Mailing List: cc: (page 1)
:cc: (page 2)Mr. Brendan Hoffman Research Associate on Nuclear Energy Public Citizens Critical Mass Energy and Environmental Program 215 Pennsylvania Avenue, SE.
Mr. Laurence Parme Manager, GT-MHR Safety & Licensing Mr. Charles Brinkman General Atomics Company           Westinghouse Electric Co.
Washington, DC 20003 Mr. Lionel Batty Nuclear Business Team Graftech 12300 Snow Road Parma, OH 44130Mr. Ian M. GrantCanadian Nuclear Safety Commission 280 Slater Street, Station B, P.O. Box 1046 Ottawa, Ontario  K1P 5S9  CANADAMr. Glenn H. Archinoff AECLTechnologies 481 North Frederick Avenue Suite 405 Gaithersburg, MD 20877 Mr. Ed Wallace, General ManagerProjects PBMR Pty LTD P.O. Box 9396 Centurion 0046 Republic of South Africa Mr. Dobie McArthurDirector, Washington Operations General Atomics 1899 Pennsylvania Avenue, NW., Suite 300 Washington, DC 20006 Mr. Russell Bell Nuclear Energy Institute 1776 I Street, NW.,  Suite 400 Washington, DC 20006-3708  Ms. Vanessa E. Quinn, Chief                  Radiological Emergency Preparedness Branch Nuclear and Chemical Preparedness and Protection Division Department of Homeland Security 1800 South Bell Street, Room 837 Crystal City-Arlington, VA 22202-3546 Mr. Ron Simard6170 Masters Club Drive Suwanee, GA 30024 Ms. Sandra Sloan         Areva NP, Inc.
P.O. Box 85608                     Washington Operations San Diego, CA 92186-5608          12300 Twinbrook Parkway, Suite 330 Rockville, MD 20852 Mr. David Lochbaum Nuclear Safety Engineer           Mr. Joseph D. Hegner Union of Concerned Scientists     Lead Engineer - Licensing 1707 H Street, NW., Suite 600     Dominion Generation Washington, DC 20006-3919         Early Site Permitting Project 5000 Dominion Boulevard Mr. Paul Gunter                    Glen Allen, VA 23060 Nuclear Information and Resource Service                 Mr. Edward L. Quinn 1424 16th Street, NW., Suite 404   Longenecker and Associates Washington, DC 20036              Utility Operations Division 23292 Pompeii Drive Mr. James Riccio                   Dana Point, CA 92629 Greenpeace 702 H Street, NW., Suite 300       Mr. Paul Leventhal Washington, DC 20001              Nuclear Control Institute 1000 Connecticut Avenue, NW., Suite 410 Mr. Adrian Heymer                  Washington, DC 20036 Nuclear Energy Institute 1776 I Street, NW., Suite 400      Mr. Jay M. Gutierrez Washington, DC 20036              Morgan, Lewis & Bockius, LLP 1111 Pennsylvania Avenue, NW.
3315 Old Forest Road P.O. Box 10935 Lynchburg, VA 24506-0935 Ms. Anne W. Cottingham     Assistant General Counsel Nuclear Energy Institute 1776 I Street, NW., Suite 400 Washington, DC 20006 Mr. David Repka Winston & Strawn LLP 1700 K Street, NW.
Mr. George Alan Zinke              Washington, DC 20004 Project Manager Nuclear Bus. Development          Mr. W. Edward Cummins AP600 Entergy Nuclear                    and AP1000 Projects M-ECH-683                          Westinghouse Electric Company 1340 Echelon Parkway              P.O. Box 355 Jackson, MS 39213                  Pittsburgh, PA 15230-0355 Ms. Marilyn Kray                  Mr. Gary Wright, Manager Vice President, Special            Office of Nuclear Facility Safety Illinois Projects                          Department of Nuclear Safety Exelon Generation                  1035 Outer Park Drive 200 Exelon Way, KSA3-E            Springfield, IL 62704 Kennett Square, PA 19348
Washington, DC 20006-3817 Mr. Robert E. Sweeney               IBEX ESI 4641 Montgomery Avenue, Suite 350 Bethesda, MD 20814Mr. Eugene S. GrecheckVice President Nuclear Support Services Dominion Energy, Inc.
 
5000 Dominion Boulevard Glen Allen, VA 23060 A. HeymerCombination List
A. Heymer Combination Mailing List:
:cc: (page 3)E-Mail:tom.miller@hq.doe.gov tom.miller@nuclear.energy.gov mark.beaumont@wsms.com sfrantz@morganlewis.com ksutton@morganlewis.com jgutierrez@morganlewis.com sandra.sloan@areva.com mwetterhahn@winston.com gcesare@enercon.com whorin@winston.com erg-xl@cox.net steven.hucik@ge.com david.hinds@ge.com chris.maslak@ge.com mgiles@entergy.com patriciaL.campbell@ge.com bob.brown@ge.com jim@ncwarn.org pshastings@duke-energy.com ronald.hagen@eia.doe.gov murawski@newsobserver.com Cary.Fleming@constellation.com tansel.selekler@nuclear.energy.gov tansel.selekler@hq.doe.gov trsmith@winston.com James.Beard@gene.ge.com george.stramback@gene.ge.com david.lewis@pillsburylaw.com paul.gaukler@pillsburylaw.com john.o'neill@pillsburylaw.com matias.travieso-diaz@pillsburylaw.com maria.webb@pillsburylaw.com roberta.swain@ge.com ngwinebrenner@mactec.com}}
cc: (page 2)
Mr. Brendan Hoffman Research Associate on Nuclear Energy       Ms. Vanessa E. Quinn, Chief Public Citizens Critical Mass Energy and   Radiological Emergency Environmental Program                       Preparedness Branch 215 Pennsylvania Avenue, SE.               Nuclear and Chemical Preparedness and Washington, DC 20003                        Protection Division Department of Homeland Security Mr. Lionel Batty                            1800 South Bell Street, Room 837 Nuclear Business Team                      Crystal City-Arlington, VA 22202-3546 Graftech 12300 Snow Road                            Mr. Ron Simard Parma, OH 44130                            6170 Masters Club Drive Suwanee, GA 30024 Mr. Ian M. Grant Canadian Nuclear Safety Commission          Ms. Sandra Sloan 280 Slater Street, Station B, P.O. Box 1046 Areva NP, Inc.
Ottawa, Ontario K1P 5S9 CANADA              3315 Old Forest Road P.O. Box 10935 Mr. Glenn H. Archinoff AECL                Lynchburg, VA 24506-0935 Technologies 481 North Frederick Avenue                  Ms. Anne W. Cottingham Suite 405                                  Assistant General Counsel Gaithersburg, MD 20877                      Nuclear Energy Institute 1776 I Street, NW., Suite 400 Mr. Ed Wallace, General Manager            Washington, DC 20006 Projects PBMR Pty LTD P.O. Box 9396                              Mr. David Repka Centurion 0046                              Winston & Strawn LLP Republic of South Africa                    1700 K Street, NW.
Washington, DC 20006-3817 Mr. Dobie McArthur Director, Washington Operations            Mr. Robert E. Sweeney General Atomics                            IBEX ESI 1899 Pennsylvania Avenue, NW., Suite 300    4641 Montgomery Avenue, Suite 350 Washington, DC 20006                        Bethesda, MD 20814 Mr. Russell Bell                            Mr. Eugene S. Grecheck Nuclear Energy Institute                    Vice President 1776 I Street, NW., Suite 400              Nuclear Support Services Washington, DC 20006-3708                  Dominion Energy, Inc.
5000 Dominion Boulevard Glen Allen, VA 23060
 
A. Heymer Combination List:
cc: (page 3)
E-Mail:
tom.miller@hq.doe.gov tom.miller@nuclear.energy.gov mark.beaumont@wsms.com sfrantz@morganlewis.com ksutton@morganlewis.com jgutierrez@morganlewis.com sandra.sloan@areva.com mwetterhahn@winston.com gcesare@enercon.com whorin@winston.com erg-xl@cox.net steven.hucik@ge.com david.hinds@ge.com chris.maslak@ge.com mgiles@entergy.com patriciaL.campbell@ge.com bob.brown@ge.com jim@ncwarn.org pshastings@duke-energy.com ronald.hagen@eia.doe.gov murawski@newsobserver.com Cary.Fleming@constellation.com tansel.selekler@nuclear.energy.gov tansel.selekler@hq.doe.gov trsmith@winston.com James.Beard@gene.ge.com george.stramback@gene.ge.com david.lewis@pillsburylaw.com paul.gaukler@pillsburylaw.com john.o'neill@pillsburylaw.com matias.travieso-diaz@pillsburylaw.com maria.webb@pillsburylaw.com roberta.swain@ge.com ngwinebrenner@mactec.com}}

Latest revision as of 17:42, 22 March 2020

Letter for NRC Staff Draft Interim Staff Guidance (ISG) on Seismic Issues
ML072200532
Person / Time
Issue date: 08/15/2007
From: Nilesh Chokshi
NRC/NRO/DSER
To: Heymer A
Nuclear Energy Institute
chokshi, Nilesh, DSER/NRO, 415-2387
Shared Package
ML072200552 List:
References
FOIA/PA-2009-0035
Download: ML072200532 (7)
v • d • e


Text

August 15, 2007 Mr. Adrian Heymer, Senior Director New Plant Deployment Nuclear Generation Division Nuclear Energy Institute 1776 I Street NW., Suite 400 Washington, DC 20006

SUBJECT:

NRC Staff Draft Interim Staff Guidance on Seismic Issues

Dear Mr. Heymer:

The industry initiated the New Reactor Seismic Issues Resolution Program to work with the U.S. Nuclear Regulatory Commission (NRC) to address technical issues pertaining to the seismic design of new reactors. The NRC Seismic Issues Technical Advisory Group, comprising staff members from the Office of New Reactors, Office of Nuclear Reactor Regulation, Office of Nuclear Regulatory Research, and Office of Nuclear Material Safety and Safeguards, was a principal interface with industry. Among the new reactor seismic issues, two critical issues are the (1) implementation of the performance-based approach to determining the site-specific ground motion to satisfy the requirements of Title 10, Section 100.23, Geologic and Seismic Siting Criteria, of the Code of Federal Regulations (10 CFR 100.23) and (2) implementation of incoherency analysis to evaluate the effects of high-frequency ground motions.

The NRC staff and industry reached a resolution on the first issue, and the staff formalized its regulatory guidance in Regulatory Guide (RG) 1.208, A Performance-Based Approach to Define the Site-Specific Earthquake Ground Motion, issued March 2007. The staff developed and incorporated the umbrella framework to address the second issue (high-frequency issue) in Section 3.7.1, Seismic Design Parameters, of NUREG-0800, Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants, Revision 3, issued March 2007 (referred to hereafter as the SRP). The SRP recognizes that for some sites the site-specific ground motion may exceed the ground motion spectra used in a certified design. The SRP lays out a progressive, stepwise process to address these exceedances.

The enclosures to this letter outline the draft interim staff guidance (ISG) to implement the SRP framework. Enclosure 1 provides the background and a discussion of the issue, lists some key recent reports, and provides the overall context for positions taken in subsequent enclosures. contains some key definitions. Enclosures 3 and 4 contain draft ISGs on specific issues. contains staff guidance on a separate issue of the industrys approach on testing for dynamic soil properties. The staff will pay special attention in its acceptance review on this issue to identify potential future scheduling delays because of insufficient information or anticipated additional reviews.

A. Heymer The draft ISGs fall into two main categories(1) technical positions defining specific acceptance criteria or an acceptable approach and (2) information to be included in a combined license application to fully address the high-frequency issue to assure that the framework in SRP Section 3.7.1 can be implemented. Thus, these ISGs supplement RG 1.206, Combined License Applications for Nuclear Power Plants, issued June 2007. Although these ISGs focus on the COL application, they are also applicable if an amendment to a certified design is sought. They should also be useful in developing a design certification application.

The staff plans to finalize these ISGs in the near future after addressing comments on these draft positions from all stakeholders. Therefore, please provide your comments no later than August 31, 2007. The agency may arrange a public meeting depending on the nature of the comments. In this regard, note that industry has yet to deliver final reports on a few of the issues as discussed in Enclosure 1. Some refinement of the proposed ISGs may occur as a result of the agencys review of the final reports; however, the NRC does not anticipate any substantive revisions of the proposed ISGs as the NRC staff and industry have had several interactions, as discussed in Enclosure 1.

If you have any questions about this letter or its enclosures, please contact Mr. Goutam Bagchi at (301) 415-3305, GXB1@nrc.gov; or Mr. Sujit Samaddar at (301) 415-3173, SKS3@nrc.gov.

Sincerely,

/RA/

Nilesh C. Chokshi, Deputy Director Division of Site and Environmental Reviews Office of New Reactors

Enclosures:

As stated cc w/enclosures: see next page

ML072200552 OFFICE DSER/NRO DE/NRO OGC DE/NRO DNRL/NRO DSER/NRO NAME GBagchi SSamaddar AHodgdon LDudes TBergman NChokshi DATE 8/09/07 8/09/07 8/09/07 8/10/07 8/10/07 8/10/07 A. Heymer Letter to Adrian Heymer from Nilesh Chokshi dated

SUBJECT:

The NRC Staff Draft Interim Staff Guidance (ISG) on Seismic Issues DISTRIBUTION:

DSER R/F B. Thomas L. Dudes A. Kemmerer J. Lyons K. Winsberg D. Matthews RidsNroDnrl M. Mayfield RidsEdoMailCenter R. Karas RidsOgcMailCenter K. Manoly RidsNroDnrlNgif A. Murphy RidsAcrsAcnwMailCenter T. Cheng RidsNroDcip P. Madden RidsNroDe P. Y. Chen RidsNroDser J. Dixon-Herrity RidsNroDsra C. Munson RidsNroOd Y. Li RidsOpaMail I. Jung C. Costantino, BNL

A. Heymer Combination Mailing List: cc: (page 1)

Mr. Laurence Parme Manager, GT-MHR Safety & Licensing Mr. Charles Brinkman General Atomics Company Westinghouse Electric Co.

P.O. Box 85608 Washington Operations San Diego, CA 92186-5608 12300 Twinbrook Parkway, Suite 330 Rockville, MD 20852 Mr. David Lochbaum Nuclear Safety Engineer Mr. Joseph D. Hegner Union of Concerned Scientists Lead Engineer - Licensing 1707 H Street, NW., Suite 600 Dominion Generation Washington, DC 20006-3919 Early Site Permitting Project 5000 Dominion Boulevard Mr. Paul Gunter Glen Allen, VA 23060 Nuclear Information and Resource Service Mr. Edward L. Quinn 1424 16th Street, NW., Suite 404 Longenecker and Associates Washington, DC 20036 Utility Operations Division 23292 Pompeii Drive Mr. James Riccio Dana Point, CA 92629 Greenpeace 702 H Street, NW., Suite 300 Mr. Paul Leventhal Washington, DC 20001 Nuclear Control Institute 1000 Connecticut Avenue, NW., Suite 410 Mr. Adrian Heymer Washington, DC 20036 Nuclear Energy Institute 1776 I Street, NW., Suite 400 Mr. Jay M. Gutierrez Washington, DC 20036 Morgan, Lewis & Bockius, LLP 1111 Pennsylvania Avenue, NW.

Mr. George Alan Zinke Washington, DC 20004 Project Manager Nuclear Bus. Development Mr. W. Edward Cummins AP600 Entergy Nuclear and AP1000 Projects M-ECH-683 Westinghouse Electric Company 1340 Echelon Parkway P.O. Box 355 Jackson, MS 39213 Pittsburgh, PA 15230-0355 Ms. Marilyn Kray Mr. Gary Wright, Manager Vice President, Special Office of Nuclear Facility Safety Illinois Projects Department of Nuclear Safety Exelon Generation 1035 Outer Park Drive 200 Exelon Way, KSA3-E Springfield, IL 62704 Kennett Square, PA 19348

A. Heymer Combination Mailing List:

cc: (page 2)

Mr. Brendan Hoffman Research Associate on Nuclear Energy Ms. Vanessa E. Quinn, Chief Public Citizens Critical Mass Energy and Radiological Emergency Environmental Program Preparedness Branch 215 Pennsylvania Avenue, SE. Nuclear and Chemical Preparedness and Washington, DC 20003 Protection Division Department of Homeland Security Mr. Lionel Batty 1800 South Bell Street, Room 837 Nuclear Business Team Crystal City-Arlington, VA 22202-3546 Graftech 12300 Snow Road Mr. Ron Simard Parma, OH 44130 6170 Masters Club Drive Suwanee, GA 30024 Mr. Ian M. Grant Canadian Nuclear Safety Commission Ms. Sandra Sloan 280 Slater Street, Station B, P.O. Box 1046 Areva NP, Inc.

Ottawa, Ontario K1P 5S9 CANADA 3315 Old Forest Road P.O. Box 10935 Mr. Glenn H. Archinoff AECL Lynchburg, VA 24506-0935 Technologies 481 North Frederick Avenue Ms. Anne W. Cottingham Suite 405 Assistant General Counsel Gaithersburg, MD 20877 Nuclear Energy Institute 1776 I Street, NW., Suite 400 Mr. Ed Wallace, General Manager Washington, DC 20006 Projects PBMR Pty LTD P.O. Box 9396 Mr. David Repka Centurion 0046 Winston & Strawn LLP Republic of South Africa 1700 K Street, NW.

Washington, DC 20006-3817 Mr. Dobie McArthur Director, Washington Operations Mr. Robert E. Sweeney General Atomics IBEX ESI 1899 Pennsylvania Avenue, NW., Suite 300 4641 Montgomery Avenue, Suite 350 Washington, DC 20006 Bethesda, MD 20814 Mr. Russell Bell Mr. Eugene S. Grecheck Nuclear Energy Institute Vice President 1776 I Street, NW., Suite 400 Nuclear Support Services Washington, DC 20006-3708 Dominion Energy, Inc.

5000 Dominion Boulevard Glen Allen, VA 23060

A. Heymer Combination List:

cc: (page 3)

E-Mail:

tom.miller@hq.doe.gov tom.miller@nuclear.energy.gov mark.beaumont@wsms.com sfrantz@morganlewis.com ksutton@morganlewis.com jgutierrez@morganlewis.com sandra.sloan@areva.com mwetterhahn@winston.com gcesare@enercon.com whorin@winston.com erg-xl@cox.net steven.hucik@ge.com david.hinds@ge.com chris.maslak@ge.com mgiles@entergy.com patriciaL.campbell@ge.com bob.brown@ge.com jim@ncwarn.org pshastings@duke-energy.com ronald.hagen@eia.doe.gov murawski@newsobserver.com Cary.Fleming@constellation.com tansel.selekler@nuclear.energy.gov tansel.selekler@hq.doe.gov trsmith@winston.com James.Beard@gene.ge.com george.stramback@gene.ge.com david.lewis@pillsburylaw.com paul.gaukler@pillsburylaw.com john.o'neill@pillsburylaw.com matias.travieso-diaz@pillsburylaw.com maria.webb@pillsburylaw.com roberta.swain@ge.com ngwinebrenner@mactec.com

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