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MONTHYEARML12256A8212012-09-14014 September 2012 G20120523/LTR-12-0344/OEDO-2012-0439; G20120662/LTR-12-0479; Y020120220 - E-mail Response to Steve Dwyer 7/13/12, 8/30/12, and 7/27/12 E-mails New SONGS Seismic Study, Seismic Risk Assessment, and New Geology Reports Project stage: Other ML12256A8132012-09-14014 September 2012 G20120523/LTR-12-0344/EDATS: OEDO-2012-0439; G20120662/LTR-12-0479; Y020120220 - Letter, Response to Steve Dwyer 7/13/12, 8/30/12, and 7/27/12 E-mails New SONGS Seismic Study, Seismic Risk Assessment, and New Geology Reports Project stage: Other 2012-09-14
[Table View] |
G20120523/LTR-12-0344/EDATS: OEDO-2012-0439; G20120662/LTR-12-0479; Y020120220 - Letter, Response to Steve Dwyer 7/13/12, 8/30/12, and 7/27/12 E-mails New SONGS Seismic Study, Seismic Risk Assessment, and New Geology ReportsML12256A813 |
Person / Time |
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Site: |
San Onofre |
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Issue date: |
09/14/2012 |
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From: |
Broaddus D A Division of Operating Reactor Licensing |
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To: |
Dwyer S - No Known Affiliation |
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Hall J R |
Shared Package |
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ML12256A779 |
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References |
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G20120523, G20120662, LTR-12-0344, LTR-12-0479, OEDO-2012-0439, TAC ME9216, TAC ME9217, TAC ME9265, TAC ME9266, TAC ME9506, TAC ME9507, EDATS: OEDO-2012-0439, Y020120220 |
Download: ML12256A813 (3) |
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Category:Letter
MONTHYEARIR 05000361/20240042024-08-0909 August 2024 NRC Inspection Report 05000361/2024004 and 05000362/2024004 ML24191A2472024-07-0202 July 2024 (Songs), Units 1, 2, and 3, and the Independent Spent Fuel Storage Installation - Revision to the ISFSI-Only Emergency Plan and Associated Changes to Emergency Plan Implementing Procedures ML24151A6482024-06-0303 June 2024 Changes in Reactor Decommissioning Branch Project Management Assignments for Some Decommissioning Facilities ML24141A0802024-05-15015 May 2024 (Songs), Units 1, 2 and 3 and Independent Spent Fuel Storage Installation - 2023 Annual Radiological Environmental Operating Report IR 05000361/20240022024-04-0101 April 2024 – NRC Inspection Report 050-00361/2024-002 and 050-00362/2024-002 ML24094A0642024-03-27027 March 2024 Independent Spent Fuel Storage Installation, Decommissioning Funding Status Report 2023 ML24065A0152024-02-28028 February 2024 Generation Station Units 1, 2 and 3, Annual Radioactive Effluent Release Report for Independent Spent Fuel Storage Installation 2023 ML24044A0812024-02-14014 February 2024 LTR-24-0008: NRC Response to Paul Blanch Email Safety of Spent Nuclear Fuel at SONGS ISFSI IR 05000361/20240012024-02-13013 February 2024 NRC Inspection Report 050-00361/2024-001 and 050-00362/2024-001 (1) ML24037A0542024-01-30030 January 2024 (Songs), Units 2 and 3, Submittal of Annual Corporate Financial Reports ML24022A1492024-01-17017 January 2024 Independent Spent Fuel Storage Installation, Revision 4 to the Physical Security Plan IR 05000361/20230062023-11-29029 November 2023 NRC Inspection Report 05000361/2023-006 and 05000362/2023-006 ML23333A0682023-11-22022 November 2023 (SONGS) Units 1, 2, 3 and Independent Spent Fuel Storage Installation - 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2022 Annual Radiological Environmental Operating Report ML23123A0932023-04-28028 April 2023 (Songs), Units 1, 2 and 3, Submittal of Annual Radioactive Effluent Release Report - 2022 ML23230A0882023-04-10010 April 2023 Independent Spent Fuel Storage Installation - Decommissioning Quality Assurance Plan ML23094A1332023-03-29029 March 2023 Nuclear Property Insurance ML23094A1272023-03-29029 March 2023 Independent Spent Fuel Storage Installation - 10 CFR 50.82(a)(8)(v and VII) and 10 CFR 72.30(c) Decommissioning Funding Status Report 2021 ML23062A1172023-02-28028 February 2023 Generation Station Units 1, 2 and 3, Annual Radioactive Effluent Release Report for Independent Spent Fuel Storage Installation - 2022 ML22361A1022023-02-24024 February 2023 Reactor Decommissioning Branch Project Management Changes for Some Decommissioning Facilities and Establishment of Backup Project Manager for All Decommissioning Facilities ML23059A2812023-02-22022 February 2023 (Songs), Units 1, 2 and 3, 2022 Annual Turtle Incidental Take Report ML23046A3792023-02-22022 February 2023 NRC Inspection Report 050-00361/2023-001 and 050-00362/2023-001 ML23045A2022023-02-0909 February 2023 Submittal of Annual Corporate Financial Reports for San Onofre Nuclear Generating Station (SONGS) Units 2 and 3 for Fy Ending June 30, 2022 ML22287A1352023-01-0505 January 2023 Issuance of Exemption from Title 10 of the Code of Federal Regulations Part 72.106(B), Independent Spent Fuel Storage Installation Controlled Area Boundary (L-2021-LLE-0056) ML22348A0622023-01-0404 January 2023 NRC to SCE, Transmittal of the National Marine Fisheries Service'S December 12, 2022, Letter of Concurrence for Decommissioning of San Onofre Nuclear Generating Statiion, Units 2 and 3 IR 05000206/20220062022-12-15015 December 2022 NRC Inspection Report 05000206/2022006, 05000361/2022-006, and 05000362/2022-006 ML22347A2122022-12-12012 December 2022 NMFS to NRC, Endangered Species Act Section 7(a)(2) Concurrence Letter for Decommissioning of the San Onofre Nuclear Generating Station ML22340A6652022-12-0505 December 2022 Letter from John Fassell, Chief; Re., State of California Department of Public Health Review and Comments on SONGS Draft Environmental Assessment ML22333A8192022-11-21021 November 2022 Submittal of San Onofre Nuclear Generating Station, Units 2 and 3, Defueled Safety Analysis Report, Revised November 2022 IR 05000361/20220052022-11-17017 November 2022 NRC Inspection Report 05000361/2022-005 and 05000362/2022-005 ML22301A1462022-10-20020 October 2022 Report of Violations of the National Pollutant Discharge Elimination System Permit San Onofre Nuclear Generating Station (Songs), Units 2 and 3 ML22277A0162022-09-29029 September 2022 Independent Spent Fuel Storage Installation Response to Request for Additional Information Regarding Request for Exemption from 10 CFR 72.106(b) IR 05000361/20220042022-09-26026 September 2022 NRC Inspection Report 05000361/2022-004 and 05000362/2022-004 ML22238A0552022-08-29029 August 2022 U.S. Nuclear Regulatory Commission'S Analysis of Southern California Edison'S Decommissioning Funding Status Report for San Onofre Nuclear Generating Station, Units 1, 2, and 3 ML22234A1602022-07-31031 July 2022 Final Report Per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 18CLVS431 ML22207B8612022-07-26026 July 2022 NRC (Public) Inspection Report 05000361/2022003; 05000362/2022003 IR 05000361/20220032022-07-26026 July 2022 NRC Inspection Report (Public) 05000361-2022003 and 05000362-2022003 (002) IR 05000361/20220022022-05-12012 May 2022 NRC Inspection Report 05000361/2022-002 and 05000362/2022-002 ML22136A0842022-05-12012 May 2022 Independent Spent Fuel Storage Installation, 2021 Annual Radiological Environmental Operating Report ML22122A0402022-04-28028 April 2022 (Songs), Units 1, 2 and 3 - Annual Radioactive Effluent Release Report - 2021 ML22105A5662022-04-0505 April 2022 20053 Letter - OI Closure to Licensee - Wrongdoing Signed ML22081A1692022-03-31031 March 2022 SONGS Application Acceptance Proposed Exemption from Title 10 of the CFR, Part 72.106(b), ISFSI Controlled Boundary 2024-08-09
[Table view] |
Text
September 14, 2012
Mr. Steve Dwyer Geologic Consultant E-mail: stexied@gmail.com
Dear Mr. Dwyer:
On behalf of the U.S. Nuclear Regulatory Commission (NRC), I am responding to your e-mails to Chairman Macfarlane dated July 13, July 27, and August 30, 2012, in which you expressed concerns about seismic studies and seismic hazards for the San Onofre Nuclear Generating Station (SONGS), and also requested information about how to petition the agency.
Last year, in an e-mail to former Chairman Jaczko dated June 30, 2011, you expressed similar concerns about seismic hazards at SONGS. The NRC responded to you in an e-mail dated August 26, 2011. In that response, we discussed why the NRC does not believe that SONGS is vulnerable to a seismic event similar to the one that occurred near Fukushima. We also discussed the actions the NRC is taking to further assess seismic hazards for all U.S. nuclear power plants.
The NRC has directed all U.S. nuclear plants to address earthquake hazards as part of the lessons learned from the Fukushima Dai-ichi event in Japan. In March 2011, the NRC established a senior level agency Near-Term Task Force to conduct a methodical and systematic review of NRC processes and regulations to determine additional improvements that could be made to the agency's regulatory system. In October 2011, the NRC staff provided its proposed plan of action and prioritization of the task force recommendations, including actions addressing seismic hazards. That plan is publicly available in the NRC's Agencywide Documents Access and Management System (ADAMS), at Accession No. ML11272A111, and on the NRC Web site at http://www.nrc.gov/readingrm/doc-collections/commission/secys/2011/2011-0137scy.pdf.
The agency has been proceeding to address all Tier 1 recommendations from the Near-Term Task Force report. Tier 1 recommendations are those recommendations which the NRC staff determined should be started without unnecessary delay. On March 12, 2012, the NRC issued three orders requiring nuclear power plants to implement safety enhancements related to (1) mitigating strategies to respond to extreme natural events resulting in the loss of electric power at plants, (2) ensuring reliable hardened containment vents (applicable only to boiling water reactors with Mark 1 or Mark 2 containments), and (3) enhancing spent fuel pool instrumentation. All operating nuclear power plants are required to begin implementation of the safety enhancements and to complete implementation within two refueling outages, or by December 31, 2016, whichever comes first. In addition, the NRC issued a formal request for information to all operating reactor licensees to (1) reevaluate seismic and flooding hazards (including tsunami hazards) at their sites using applicable current methods and information, (2) conduct walkdowns of their facilities to ensure protection against the hazards in their current design basis, and (3) reevaluate their emergency communications systems and staffing levels.
S. Dwyer -2- The NRC will evaluate Southern California Edison's response to the request for information in determining the need for plant modifications or further enhancements to address seismic and flooding hazards at SONGS. These orders and requests for information, as well as other information on the agency's response to the Fukushima event, are accessible on the NRC Web site at http://www.nrc.gov/reactors/operating/ops-experience/japan-info.html.
Title 10 of the Code of Federal Regulations (10 CFR), Section 2.206, allows the public to petition the NRC to take enforcement action, such as to modify, suspend, or revoke a license. You may find more information on the 2.206 process on the NRC's public Web site at http://www.nrc.gov/about-nrc/regulatory/enforcement/petition.html.
Thank you for contacting the NRC with your concerns.
Sincerely, /RA/ Douglas A. Broaddus, Chief San Onofre Special Projects Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation S. Dwyer -2- The NRC will evaluate Southern California Edison's response to the request for information in determining the need for plant modifications or further enhancements to address seismic and flooding hazards at SONGS. These orders and requests for information, as well as other information on the agency's response to the Fukushima event, are accessible on the NRC Web site at http://www.nrc.gov/reactors/operating/ops-experience/japan-info.html.
Title 10 of the Code of Federal Regulations (10 CFR), Section 2.206, allows the public to petition the NRC to take enforcement action, such as to modify, suspend, or revoke a license. You may find more information on the 2.206 process on the NRC's public Web site at http://www.nrc.gov/about-nrc/regulatory/enforcement/petition.html.
Thank you for contacting the NRC with your concerns.
Sincerely, /RA/ Douglas A. Broaddus, Chief San Onofre Special Projects Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation DISTRIBUTION: G20120523/LTR-12-0344/EDATS: OEDO-2012-0439 G20120662/LTR-12-0479 Y020120220 PUBLIC LPL4 R/F RidsAcrsAcnw_MailCTR Resource RidsEdoMailCenter Resource RidsNrrDorl Resource RidsNrrDorlLpl4 Resource RidsNrrLAJBurkhardt Resource RidsNrrMailCenter Resource RidsNrrPMSanOnofre Resource RidsRgn4MailCenter Resource RidsSecyMailCenter Resource ADAMS Accession Nos. PKG ML12256A779; Incoming: ML12201A098, ML12251A072, ML12230A295; Response Letter ML12256A813; Response Email ML12256A821 *concurrence via e-mail OFFICE NRR/DORL/LPL4/PM NRR/DORL/LPL4/PM NRR/DORL/LPL4/LA NRR/DORL/LPL4/BC NAME LGibson* RHall JBurkhardt DBroaddus DATE 9/12/12 9/12/12 9/12/12 9/14/12 OFFICIAL RECORD COPY