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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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SONGS NTD MRNFIGER Fax :949-368-8996 Flpr 27 2005 12:07 P.02 December 22,2003 Torn Stetka Lead Examiner San Onofie, USNRC Region 4 61 1 Ryan Plaza Dr. Suite 4.00 Arlhgtor+ TX 76011-8064
Subject:
Enclosed please fmd the following documents from the Initial License Examinations administered at San Onofie the week ofDecember 15,2003, Per ES-501o f W G 1021, Revision 8:
The original signed student answer sheets.
The original signed examination cover sheets.
The facility graded answer sheets.
o Copy of the as administered graded answer sheets.
o Copy ofthe graded answer sheets ifcommenl;s accepted.
The proctor colnments with student questions and proctor mwers.
ES-403-1,"Written Examination Grading Quality Checklist".
The facility generated comments on specific questions, The original security agreement will 'fie hrwarded upon completion of the post I examination signature section.
I will be out ofthe office'fiom12/23/03 until 1/5/04,Should you have any additional questions before 1/5/04, please call me at home, 760-633-3154.After 1/5/04, I can be reached at my office number of 949-368-8201.
Kurt Rauch Operations Training Manager San 0noE.e
SONGS NTD MQNQGER Fax:949-368-8996 Flpr 27 2005 12:08 P. 03 RO ONLY QUESTION 61 FACILITY COMMENT AND JUSTIFICATION
SONGS NTD MANAGER Fax :949-368-8996 Apr 27 2005 12:08 P. 04 December 22,2003 San 0nofI-e Initial License Written Examination Comments:
RO Question 61 Given the following conditions:
A small break Loss o f Coolfint Accident has occurred.
High Pressure Safety Injection (HPSI) Pump PO1 7 has tripped on over current.
The crew aligned and started HPSI Pump PO1 8.
Two charging pumps are running.
Pressurizer pressure is 1500 psia and steady.
HPSI Pumps PO18 and PO19 were secured upon meeting thc requirements of FS-7, HPSI ThrottldStop Criteria.
I PZR bvel indicates 20% and DROPPING SLOWLY.
Which ONE (1) of the obllowing describes the action required?
A, Start SI Pump PO 18 and throttle open enough ELPSI Injection valves to raise Pressurizer level t o at least 28%.
B. Start WSI Pump PO1 8 and PO19 md the third Charging Pump and fiuy open all HPSI Injection valves.
C. Start HPSI Pumps PO18 and/or PO19 and hlly open enough WSI Injection valves to raise Pressurizer level to at least 28%.
D. Start HPSI Pumps PO18 and/or PO19 and throttle open HPSI Injection valves.
Answer: D Justification: Given the initial condition of Pressurizer Pressure steady at l s o o p ~ ithe
~~,
required actions of Floating Step7, FS-7, ofSO23-12-11,EO1 Supprthg Attachments, would require the operator to Operate Charging and SI systems as necessary to maintain ThrottldStop c r i t h satisfied. Throttle Loop Injection Valves -as required. Answer B and D essentially state the same. thug hthat at I500 psk, the requirement to throttle open as required would cause the operator to hlly open the injectioii valves as level.
would not increase with pressure greater than the shut off head of the I-IPSI pumps.
Refixreme: SO23-12-11, EO1 Supporting Atiachments, page 20 of 260,Response Not Obtahed for FS-7 b.
SONGS NTD MRNRGER Fax:949-368-8996 Rpr 27 2005 12:08 P. 05
... -.- ., ....... .............. RO & SRO ........ ..... -. ...... ... ., ......
QUESTION 73 FACILITY COMMENT AND JUSTIFICATION
SONGS NTD MQNFlGER Fax :949-368-8996 Flpr 27 2005 12:08 P.06 December 22,2003
$an Onofie Initial License Written Examination Comments:
RO and SRO Qtsesiion 73 Given the folIowing conditions:
14 Station Blackout hs occurred.
The diesel generators have both failed to start.
5023-12-1 Standard post trip Actions steps 1 through 10 haw been completed Diagnosis of Station Blackout has been verified Actiohs have been taken to not$ the Shifl Manager ofthe !3ituation The Emergency plan has been initiated En accordance with SO23-12-8, Station Blackout, which ONE (1) o f the following describes the FIRST action taken by the crew?
A. Initiate SO23-12-11, Attachment 8, Restoration of OBite Power.
E. Restore and maintain at least one (1) S/G level between 30% and 80% NR C. Bleed steam as necessary to maintain 91G pressure 1100 psia using ADV's D. Attempt to energize 1E 4KV hs A04 or A06 horn the other unit, Answer: A Sars Orlofre Comment: Accept two awwers: A .& D Justification: The Station Blackout Emergency Opaating Instruction, $023-12-8, main body step 2.b, has the operator initiate the fi'oldout page. The operam is then w o r m down two parallel paths, with one path being to continue the main b d y steps and the second path is working down the foldout page, In main body path, e l l step 4 4 attachment 6 is initiated. (Answer D)Down the second path, the foldout page, ithe operators will, in step 3.a) verify 220Kv Switchyard is NOT energized md then directs the initiation of 5023-12-1I, EO1 Supporting Attachments, Attachment 8, Restoration of Offsite Power.
{ b w e r A)
Both answers should IYC correct as there is no set expectation as to which step would be reackd fist by the operator and either attachment could be: initiated first without impact to plant safety.
References:
SO23-12-8, Station Blackout Emergency Operating :Instruction 5023-12-1 1, EO1 Supporting Attachments SO23- 14-8, Station Blackout Design Bases and Deviation Justifications
SONGS NTD MFlNFlGER Fax:949-368-8996 Flpr 27 2005 12:08 P. 07 RO & SRO QUESTION 82 FACILITY COMMENT AND JUSTIFICATION
SONGS NTD MRNRGER Fax :949-368-8996 Rpr 27 2005 12:09 P.08 December 22,2003 San Onofre Initial License Written Examination Coments:
RO and SRO Question 82 Given the following conditions:
The plant is in Mode l , l O O % power It has been determined that the Trisodium Phosphate: baskets in containment were inadvertently emptied during the kist outage.
IF a LOCA were to occur, which ONE (1) of the foIlowing describes the consequences of this action?
INCREASED:
A. containment pressure.
B. formation of oxygen.
C. containment iodine levels.
D. formation of hydrogen.
Answer: C Sam.Onofre Comment: Accept two El-RBwms: c lk D Justscation: The Sm Onofie Design Bases Document for P h t Level Items, DBD-S023-TR-PL, section 6~ Long Term Cooling Post Accident, page 105 of 209 states, Long-term chemistry control of t h recirculated sump solution is accomplished by trisodium phosphate (TSP) stored in containment, TSP buffers the solution to 7,0<pH <
8,O. This range enhances long-term retention of iodine (Answer C)while sufficicntly high to avoid chloride stress comsion of austenitic stainless steel, yet low enough to avoid excessive generation of hydrogen by the corrosion of non-ferrousCctntahent metaIs.(AnswerD}
References DBD-S023-TR-PL, Design Bases: PImt Level Topical Report