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Category:Letter
MONTHYEARML24022A1492024-01-17017 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 - Notification of Change in Nuclear Officer
IR 05000361/20230052023-10-11011 October 2023
NRC Inspection Report 05000361/2023005 and 05000362/2023005
ML23276A5942023-09-28028 September 2023
and Independent Spent Fuel Storage Installation - Supplement to Decommissioning Funding Status Reports
ML23268A0922023-09-20020 September 2023
Generation Station, Units 1, 2 and 3, and the Independent Spent Fuel Storage Facility (ISFSI) - Re-Registration of Dry Fuel Storage Casks for Amended Certificate of Compliance No. 1040
IR 05000361/20230012023-09-13013 September 2023
NRC Inspection Report 05000361 2023-001 and 05000362 2023-004
ML23240A5372023-08-18018 August 2023
Confirmatory Survey Activities Summary and Results for the Unit 2 and 3 Intake Structures at the San Onofre Nuclear Generating Station San Clemente CA
ML23129A1802023-06-14014 June 2023
Cover Letter to State of CA on Draft EA Regarding San Onofre ISFSI Updated DFPs
IR 05000361/20230032023-05-31031 May 2023
NRC Inspection Report 05000361/2023003 and 05000362/2023003
IR 05000361/20230022023-05-23023 May 2023
NRC Inspection Report 05000361/2023-002 and 05000362/2023-002
ML23137A1032023-05-11011 May 2023
(Songs), Units 1, 2 and 3, and Independent Spent Fuel Storage Installation - 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
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
ML23094A1332023-03-29029 March 2023
Nuclear Property Insurance
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
IR 05000206/20214022022-03-24024 March 2022
Notice of Violation, NRC Inspection Report 05000206/2021402, 05000361/2021402, 05000362/2021402, and 07200041/2021401; and Investigation Report 4-2021-004- Public- Cover Letter
ML22084A0552022-03-23023 March 2022
10 CFR 50.82(a)(8Xv and VII) and 10 CFR 72.30(c) Decommissioning Funding Status Report 2021 San Onofre Nuclear Generating Station Units 1, 2, and 3 and Independent Spent Fuel Storage Installation
IR 05000361/20220012022-03-14014 March 2022
NRC Inspection Report 05000361/2022-001; 05000362/2022-001
ML22066B0242022-03-0303 March 2022
(Songs), Units 1, 2, and 3, and the Independent Spent Fuel Storage Installation - Revision 2 to the ISFSI-Only Emergency Plan and Associated Changes to Emergency Plan Implementing Procedures
ML22062B0282022-02-28028 February 2022
and Independent Spent Fuel Storage Installation (Isfsi), Response to Request for Supplemental Information Regarding Request for Exemption from 10 CFR 72.106(b)
ML22059B0392022-02-25025 February 2022
International, Proprietary Information to Support SCE Exemption
ML22060A1132022-02-24024 February 2022
Nuclear Property Insurance
ML22060A1152022-02-24024 February 2022
Generation Station Units 1, 2 and 3, Annual Radioactive Effluent Release Report for Independent Spent Fuel Storage Installation - 2021
ML22048B4972022-02-15015 February 2022
(Songs), Units 1, 2 and 3 - 2021 Annual Turtle Incidental Take Report
ML22031A1112022-01-26026 January 2022
(Songs), Units 2 and 3 - Annual Corporate Financial Reports
2024-01-17
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SOUTHERN CALIFORNIA Al Bates EDISON'~ Manager Regulatory Affairs An EDISON INTERNATIONAL'~ Company October 20, 2022 Environmental Protection Plan U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001
Subject:
Docket Nos. 50-361 and 50-362 Report of Violations of the National Pollutant Discharge Elimination System Permit San Onofre Nuclear Generating Station (SONGS), Units 2 and 3
Dear Sir or Madam:
Provided as the Enclosure to this letter is a copy of a response to a violation of the National Pollutant Discharge Elimination System (NPDES) Permit for the San Onofre Nuclear Generating Station (SONGS). This violation response, which was originally submitted to the San Diego Regional Water Quality Control Board, is being provided to the NRC as required by the SONGS Environmental Protection Plan, Section 3.2. The Environmental Protection Plan is Appendix B to the SONGS Units 2 and 3 Operating Licenses.
During January of 2022, required temperature sampling was not performed during approximately seven days of operation of the intake pumps. Note that because SONGS no longer generates a thermal discharge the temperature difference between intake and outfall has been zero degrees F since August of 2016.
The response to the resulting NPDES permit violation is provided in the Enclosure.
There are no commitments contained in this letter or its attachments.
If you have any questions, please contact me at (949) 368-7024.
Sincerely,
.P~~~-
, '71 l/'1)V
Enclosure:
SONGS response to RWQCB on lack of temperature monitoring.
cc: S. A. Morris, Regional Administrator, NRC Region IV A. M. Snyder, NRC Project Manager, San Onofre Units 1, 2, and 3
Enclosure SONGS response to Regional Water Quality Control Board on Lack of Temperature Monitoring
/
Mark E Morgan From: BRIAN METZ Sent: Tuesday, February 8, 2022 8:32 AM To: Lim, Joann@Waterboards Cc: BRIAN METZ; Brian W. Couture; amandeep.singh@aecom.com
Subject:
Two issues for your awareness re: San Onofre Nuclear Generating Station (SONGS)
- Joann, Please note that because of decommissioning activities within the intake structures, the intake pumps were predominately not running throughout the month of January 2022. The weekly intake/outfall seawater temperature samples were collected the first week full week of operation prior to the intake pumps being shut down, but temperature samples were not collected for the approximate 7 days the pumps were in operation the remainder of the month. The operation for the remainder of the month was to support operation of the NIA sump and sewage treatment plant and occurred during off-shift and weekend time periods. SONGS has not generated a thermal discharge since plant cooling water was *no longer needed on August 26, 2016@ 14:27 and since that time has continually reported a 0-degree temperature delta between intake and outfall waters. This was confirmed with the return of the dilution pumps during the first week of February 2022, and pS excepted there is a 0-degree temperature delta. This will be documented within the January 2022 monthly report within CIWQS.
In the November 2021 monthly report, it was noted that the Large Organism Exclusion Device (LOED) on the Primary Offshore Intake Structures were repaired per the dive team. Upon reviewing the final repair report, which was received in late January 2022, there are still some additional repairs that are needed to be made. This has been discussed with the Engineering team and they are reviewing the report and determining repair options and schedule. Most likely these repairs will be performed and completed during the summer months, when the ocean swells will allow us to perform the diving operations unencumbered. We continue to monitor the intake area/dilution pump areas for Large Organisms and have had none since we decreased our intake ocean water usage back in 2016 by over 98%. Once the additional repairs are completed, I will ensure that it is documented within the monthly report.
Please let me know if you have any questions or .concerns with these approaches. Thanks, Brian Brian D. Metz Manager, Environmental Decommissioning Oversight Agent Specialist
Southern California Edison
- San Onofre Nuclear generating Station Brian.Metz@SCE.com 2
