Letter Sequence Other |
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MONTHYEARML19317G9761977-12-0808 December 1977
Responds to NRC 770804 Request.Forwards Review of Requirements,Commitments & Procedures in Conjunction W/ Proposed Tech Specs Re Fire Protection.Util Has Complied W/Fire Protection Responsibilities During NRC Audits
Project stage: Request
ML19309A1261978-02-28028 February 1978
Double Bibbed Supplied-Air Hood, Prepared for Doe.Fr Notice Re Respiratory Protective Devices,Tests for Permissability & Fees Encl
Project stage: Request
IR 05000312/19780081978-06-19019 June 1978
IE Investigation Rept 50-312/78-08 on 780609.No Noncompliance Noted.Major Area Investigated:Allegation That Bechtel Neglected to Correct Significant Design Error in 1972
Project stage: Request
ML19269B7831978-11-14014 November 1978
Responds to NRC 780921 Rejection of Design Criteria for Installation of Ionization Detectors in Areas Containing Both Combustibles & Equipment/Cables Required for Safe Shutdown.Requests Approval of Schedule to Make Related Mods
Project stage: Request
ML20148T4491978-12-0101 December 1978
Application for Amend 61 to License DPR-54,reflecting Changes to Table 3.1 of Fire Protection Safety Evaluation
Project stage: Request
ML13317B4841979-04-26026 April 1979
Reactor Overpressurization System PT-425X1 & PT-425X2 Installation Detail
Project stage: Other
IR 05000361/19820181982-06-0303 June 1982
IE Insp Rept 50-361/82-18 on 820413-16.No Noncompliance Noted.Major Areas Inspected:Emergency Plan Exercise & Associated Critiques
Project stage: Request
ML13302A5631982-06-30030 June 1982
Forwards Revision 5 to Physical Security Plan.Revision Withheld (Ref 10CFR73.21)
Project stage: Request
ML13317A4301982-11-22022 November 1982
Discusses Implementation of Safe Shutdown Mods to Minimize Risk of Addl Retrofit & Installation Schedule Per Request Re Fire Protection Program Review.All Mods Will Be Completed Prior to Cycle 11 Startup
Project stage: Other
ML13317A4171982-11-22022 November 1982
Forwards Comments on Technical & Safety Evaluation Repts for SEP Topic VI-4 Re Containment Isolation Sys (Electrical),In Response to NRC .Comments Delineate Differences Between Facility Design & Licensing Bases
Project stage: Request
ML13317A4641982-12-15015 December 1982
Forwards Conceptual Study of Remote Shutdown Panel & Associated Circuits Evaluation Re App R,Section III.G.3 & NRC Request for Info, Supplementing 820630 Response to Generic Ltr 81-12,dtd 810220
Project stage: Supplement
ML13333A9411982-12-31031 December 1982
Conceptual Study of Remote Shutdown Panel & Associated Circuits Evaluation Re App R,Section III.G.3 & NRC Request for Info
Project stage: Request
ML13326A7401983-03-23023 March 1983
Exemption to Time Allowed to Complete Mods & Additions to Fire Protection Features.Date Extended to 831031
Project stage: Other
ML13326A7421983-03-23023 March 1983
Notice of Issuance & Availability of Exemption to Time Allowed to Complete Mods & Additions to Fire Protection Features
Project stage: Other
ML13317A1391983-04-25025 April 1983
Corrects NRC Re Fire Protection Mods for Items 3.1.14 & 3.1.7(b) of Fire Protection Ser.Ref Cited Should Be 10CFR50.48(d)(3),not 10CFR50.48(d)(2)
Project stage: Other
ML13317B4851983-07-27027 July 1983
Wiring Diagram Nuclear Misc Devices:Press,Temp,Level & Flow Sws, as-built
Project stage: Other
ML13333B9181983-08-0404 August 1983
Advises That Only Rancho Seco & San Onofre 1 in Region V Remain to Be Inspected Per 10CFR50,App R,Section Ii.G Re Fire Protection.Rancho Seco to Be Inspected Between Mar & Sept 1984.San Onofre 1 to Be Inspected in Late FY85
Project stage: Other
ML13310B1091983-12-0505 December 1983
Addresses Fee Requirements of 10CFR170 Re Actions Concerning Fire Protection Requirements of 10CFR50.Current NRC Policy Is to Exempt from Fees All Fire Protection Exemptions Granted Per 10CFR50.12 Unless License Amend Required
Project stage: Other
ML13305A5141984-02-10010 February 1984
Forwards Updated FSAR for San Onofre Nuclear Generating Station,Units 2 & 3,Vols 1-22.Update Submitted as Complete New Fsar,Removing Amend Numbers from Text & Corresponding Margin & Change Bars & Repaginating Pages
Project stage: Request
05000361/LER-1984-001, :on 840111,preparation of Fire Hazard Analysis & Review of Fire Protection Surveillance Results Identified Deficiencies in Fire Protection Program.Review in Progress. Complete Rept Will Be Submitted by 8402281984-02-13013 February 1984
- on 840111,preparation of Fire Hazard Analysis & Review of Fire Protection Surveillance Results Identified Deficiencies in Fire Protection Program.Review in Progress. Complete Rept Will Be Submitted by 840228
Project stage: Other
05000361/LER-1984-001-01, :on 840111,preparation of Updated Fire Hazards Analysis Resulted in 91 Nonconformance Repts (NCR) Re Fire Protection Program Deficiencies.Compensatory Measures Established.Ncr Dispositions Planned1984-02-28028 February 1984
- on 840111,preparation of Updated Fire Hazards Analysis Resulted in 91 Nonconformance Repts (NCR) Re Fire Protection Program Deficiencies.Compensatory Measures Established.Ncr Dispositions Planned
Project stage: Other
ML13309B3821984-03-19019 March 1984
Forwards Updated Fire Hazards Analysis,Vols 1-4
Project stage: Other
ML13310B3031984-03-26026 March 1984
Responds to NRC Fire Protection Review of Installed Mods & Two Areas of Nonconformance.Corrective Actions:Addl Fire Stop Installation Expected to Be Complete Prior to Startup from Present Outage & Pressure Verification Retested
Project stage: Other
ML13310A2551984-04-30030 April 1984
Conceptual Design for Dedicated Safe Shutdown Sys
Project stage: Other
ML13330A1701984-12-13013 December 1984
Forwards Request for Addl Info Re Dedicated Shutdown Sys for Fire Protection.Info Requested within 45 Days of Ltr Receipt
Project stage: RAI
L-85-001, Comments on Generic Ltr 85-01, Fire Protection Policy Steering Committee Rept. Revised Interpretations of App R Requirements,Proposed Enforcement Action Guidance & Proposed Fire Protection License Condition Encl1985-04-0303 April 1985
Comments on Generic Ltr 85-01, Fire Protection Policy Steering Committee Rept. Revised Interpretations of App R Requirements,Proposed Enforcement Action Guidance & Proposed Fire Protection License Condition Encl
Project stage: Other
ML13311A3891985-05-21021 May 1985
Forwards Addl Info Re Util 840424 Submittal Concerning Dedicated Shutdown Sys (Dss),Per 841213 Request.Util Proceeding W/Efforts to Comply W/Schedules for Completion of Mods,Including DSS Mods,Established by 830323 Exemption
Project stage: Other
ML13333B2661985-05-22022 May 1985
Notification of 850625 Meeting W/Util in Bethesda,Md to Discuss Util Approach to Complying W/Section Iii.G of App R
Project stage: Meeting
ML13333B2761985-06-18018 June 1985
Notification of Rescheduled 850626 Meeting W/Util in Bethesda,Md to Discuss Approach to Meeting App R, Section Iii.G
Project stage: Meeting
ML13333B2801985-07-16016 July 1985
Summary of 850606 Meeting W/Util,Impell & Fluor Re Util Approach to Meeting Requirements of Section Iii.G of App R to 10CFR50 Concerning Fire Protection.Mods Will Be Completed During Outage Beginning on 851130.Viewgraphs Encl
Project stage: Meeting
ML13324A7261985-09-30030 September 1985
Requests Extension Until 851004 to Submit Info on App R, Section Iii.G Compliance Plans & Response to Generic Ltr 81-12,per 850919 Commitment Re Fire Protection Program Review
Project stage: Other
ML20133D3181985-09-30030 September 1985
Rev 0 to San Onofre Nuclear Generating Station Unit 1 10CFR50,App R,Section Iii.G Compliance Evaluation
Project stage: Other
ML13333B0851985-09-30030 September 1985
Rev 0 to Southern California Edison San Onofre Nuclear Generating Station Unit 1 Generic Ltr 81-12 Response
Project stage: Other
ML13323A4551985-09-30030 September 1985
Rev 0 to Southern California Edison San Onofre Nuclear Generating Station,Unit 1 10CFR50,App R Exemption Requests
Project stage: Other
ML13324A7241985-10-0404 October 1985
Forwards Southern California Edison...Generic Ltr 81-12 Response, Design Description for Dedicated Safe Shutdown Sys, Southern California...10CFR50 App R Exemption Requests & San Onofre...Evaluation..
Project stage: Other
ML13333B3161985-11-0808 November 1985
Notification of 851114 Meeting W/Util in Bethesda,Md to Discuss Util App R Submittal Re Fire Protection
Project stage: Meeting
ML13316A8801985-12-0202 December 1985
Evaluation of Exemption Requests from 10CFR50.48 & App R to 10CFR50, Request for Info
Project stage: Request
ML20207A6101985-12-0303 December 1985
Forwards List of Current Fire Protection Enforcement Actions,Per 851106 Request.Suggested Schedule for Affected Licensees to Comply W/App R Requirements Will Be Provided
Project stage: Other
ML13316A8771985-12-10010 December 1985
Forwards Franklin Research Request for Info Re 851004 Exemption Requests from 10CFR50.48 & App R to 10CFR50
Project stage: Other
ML13317B4811985-12-31031 December 1985
Forwards Addl Info Re Compliance w/10CFR50,App R Safe Shutdown Requirements,Per NRC 851004,1115 & 1210 Requests. Response to Question 8 Delayed Until 860124 Due to Planned NRC 860114 & 15 Visits.W/Two Oversize Drawings
Project stage: Other
ML13331A8451985-12-31031 December 1985
Requests Fee for 851004 Application Requesting Fire Protection Exemptions
Project stage: Other
ML20137A6801986-01-0707 January 1986
Notification of 860113 Meeting W/Util in San Clemente,Ca to Review App R Fire Protection Submittal,Including Exemptions Requested for Certain Areas of Facility
Project stage: Meeting
ML13333B3311986-01-17017 January 1986
Summary of 851114 Meeting W/Licensee to Discuss App R Compliance Review,Including Design of Dedicated Shutdown Sys,Review of Exemptions from NRC Requirements Submitted or Pending & Possible Deviations from NRC Guidance
Project stage: Meeting
ML13324A8041986-02-14014 February 1986
Forwards Rev 2 to Updated Fire Hazards Analysis.Rev Includes Addl Info Which Amplifies,Clarifies or Updates Existing Text & Reflects All Changes to Facilities Up to 6 Months Prior to Filing
Project stage: Other
ML13324A8071986-02-18018 February 1986
Forwards List of Fire Areas Where Operator Action Necessary to Achieve Safe Shutdown W/Timing Requirements & List of All Exemption Requests Submitted,Per NRC 860113 Request During Site Visit
Project stage: Other
ML13331A8481986-02-25025 February 1986
Forwards Fee for 851004 Application for Review of Fire Protection Program,Per 851231 Request
Project stage: Request
ML20141N6651986-03-11011 March 1986
Responds to 860220 Request for Info Re Secy 85-306,including Licensees Using New Interpretations of App R to 10CFR50 & Effect of New Interpretations on Compliance Schedules in EDO 851226 Memo.List of Plants Requesting Evaluations Provided
Project stage: Other
ML13324A8391986-04-23023 April 1986
Forwards Rev 1 to 01-0310-1435, San Onofre Generating Station Unit 1,10CFR50,App R,Section Iii.G Compliance Evaluation. Rev Incorporates Evaluation of Circuits for Which Field Walkdown Required
Project stage: Other
ML13324A8551986-05-15015 May 1986
Forwards Safety Evaluation Accepting Listed Util Submittals Re Sections III.G.3 & Iii.L of App R to 10CFR50 Re Alternative Shutdown Capability Design
Project stage: Approval
ML13324A8581986-05-15015 May 1986
Safety Evaluation Accepting Util Proposed Alternative Shutdown Capability Design in Event of Fire to Comply w/10CFR50 App R Requirements
Project stage: Approval
1984-03-26
[Table View] |
Text
Southern California Edison Company P. 0.
BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD, CALIFORNIA 91770 M.O.MEDFORD TELEPHONE MANAGER, NUCLEAR LICENSING October 4, 1985 (818) 302-1749 Director, Office of Nuclear Reactor Regulation Attention:
Mr. J. A. Zwolinski, Chief Operating Reactors Branch No. 5 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D.C.
20555 Gentlemen:
Subject:
Docket No. 50-206 Fire Protection Program Review San Onofre Nuclear Generating Station Unit 1 By letter dated May 21, 1985 information was provided to supplement our submittal of April 24, 1984 regarding a conceptual design for a dedicated shutdown system (DSS) to be used as part of our compliance with Section III.G of Appendix R to 10 CFR 50.
Since that time we have proceeded with the III.G compliance review and detailed engineering of the DSS. These efforts have reached a state where a submittal can be provided relating to the information required in the clarified Generic Letter 81-12 (GL81-12) which was transmitted to SCE by letter dated May 10, 1982. The purpose of this letter is to submit the GL81-12 information and the associated exemption requests.
Accordingly, enclosed are 5 copies of the report entitled, "Southern California Edison, San Onofre Nuclear Generating Station Unit 1, Generic Letter 81-12 Response," (81-12 report) which provides the NRC required information regarding the use of alternative and dedicated shutdown systems. to the 81-12 report is entitled, "San Onofre Nuclear Generating Station Unit 1, 10 CFR 50, Appendix R, Section III.G, Compliance Evaluation,"
and provides the III.G compliance review for all areas of the station (including normal shutdown areas). is provided since the 81-12 report references the document in responding to specific questions. In addition, Enclosure 2 to the 81-12 report provides a design description of the DSS which includes the detailed engineering information required in GL81-12.
Finally, Enclosure 3 provides the III.G exemption requests which are associated with Appendix R compliance.
It should be noted that the Appendix R compliance efforts are now in progress. This submittal includes information based on work that has not been completed. A submittal with updated information will therefore be provided in the future. In order to maintain a record of the additional information to be submitted, a list is provided below. This additional information will include:
() 3 D3 O 0 0 9 O0 07 8 5 100 4 PDR K05000206 PR ADOCK D
Mr. 3.
October 4, 1985
- 1.
Revision to the III.G compliance review when field walkdowns are completed on a few circuits for which documentation was insufficient to support analysis.
- 2.
Revision to the III.G compliance review when we address the associated circuit issue relating to the high impedance fault analysis for 120 volt AC electrical systems.
- 3.
Revision to the III.G compliance review when the ongoing evaluation of the spurious operation of the charging pump suction valves is completed.
- 4. Revision to the III.G compliance review and the DSS design description when final engineering is completed.
- 5. Submittal of the additional information committed to be provided in the GL81-12 report.
- 6. Additional exemptions which may need to be prepared as a result of the above identified efforts or completion of the ongoing engineering.
- 7. A deviation (not an exemption) for NRC review and approval regarding the use of more than one operator action in the control room.
If you have any questions, or desire additional information, please contact me.
Very truly yours, Enclosures
