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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
[Table view] Category:Licensee 30-Day Written Event Report
MONTHYEARML1111804422011-04-27027 April 2011 Special 30-Day Written Radiological Environmental Monitoring Program Report ML0712105362007-04-27027 April 2007 Special Report - Pre-Stressed Concrete Containment Tendon Surveillance Results ML0710303462007-04-11011 April 2007 Special Report: Unusual Environmental Event 30-Day Follow-up Written Report ML0624104902006-08-24024 August 2006 Special Report - Unusual Environment Event ML0621501522006-08-0101 August 2006 Special Report: Unusual Environmental Event, 30-Day Follow-up Written Report ML0614303442006-05-12012 May 2006 30-Day Report for Change to Emergency Core Cooling System Performance Analysis, San Onofre Units 2 and 3 ML0525201422005-09-0707 September 2005 Special Report - Unusual Environmental Event ML0504202082005-02-0909 February 2005 (Songs), Units 2 and 3, Special Report: Unusual Environmental Event 30-Day Follow-up Written Report ML0407906672004-03-12012 March 2004 Special Report - Unusual Environmental Event, 30-Day Follow-up Written Report Regarding Unusual Fish Kill 2011-04-27
[Table view] |
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I~I SOUTH"N CALIfORNIA Richard J. St. Onge
~ EDISON Director Nuclear Regulatory Affairs An EDISON INTERNA TIO NAL Company ODCM, Section 5.1.1 Apr; 1 27, 2011 ATTN. Document Control Desk U. S. Nuclear Regulatory Commission Washington, DC 20555-0001
Subject:
Docket Nos. 50-361 and 50-362 Special 30-Day Report Radiological Environmental Monitoring Program San Onofre Nuclear Generating Station (SONGS), Units 2 and 3
Dear Sir or Madam:
Offsite Dose Calculation Manual (ODCM), Section 5.1.1, Action b for San Onofre Units 2/3 Facility Operating License Nos. NPF-10 and NPF-15 requires a 30-day written report if the radioactivity in an environmental sampling medium exceeds the reporting levels of Table 5-2 when averaged over any calendar quarter.
On 3-23-2011 the REMP (Radiological Environmental Monitoring Program) local leafy crop sample collected from the SONGS garden (0.4 mile,Sector R) yielded a quarterly average result greater than the ODCM reporting level. This sample result is one and the same as the quarterly average because this sample was the only local crop indicator sample collected during the first quarter 2011 . No local fleshy sample was available for first quarter 2011 . The control samples for leafy and for fleshy crops (one each) also contained detectable levels of 1-131 in the first quarter 2011 samples.
FIRST QUARTER 2011 REMP LOCAL CROP SAMPLE RESULTS lodine-131 Cesium-134 Cesium-137 (picoCuries/gram) (picoCuries/gram) (picoCuries/gram)
Local crop indicator sample 2.5E-1 2.8E-2 2.9E-2 (sorrel)
Control leafy sample (lettuce) 6.2E-2 <MDC <MDC Control fleshy sample 1.8E-2 <MOe <MDC (strawberry)
ODCM Table 5-2 environmental 1E-1 1 2 reporting threshold for local crops P.O . Box 128 San Clement e, CA 92674
Document Control Desk Apr; 1 27, 2011 Prior REMP sample results have not consistently detected the presence of these isotopes in local crop samples. The quantities of radioactive airborne effluents from San Onofre Units 2 and 3 during 2010 did not increase overall compared to year 2009. Weekly REMP air samples during March 2011 also contained detectable levels of 1-131, Cs-134, and Cs-137. The atypical detection of 1-131 in both indicator and coritrollocal crop samples is credibly attributed to the trans-Pacific transport of airborne releases from Dai-Ichi following the March 11, 2011 .
Tohoku earthquake and is not related to the operations of ~ONGS.
If you have any questions, please contact Mr. Ryan Treadway at (949) 368-9985.
Sincerely, .
cc: E. E. Collins, Regional Administrator, NRC Region IV R. Hall, NRC Project Manager, San Onofre Units 2 and 3 G. G. Warnick, NRC Senior Resident Inspector, San Onofre Units 2 and 3 S. Y. Hsu, California Department of Public Health