Letter Sequence Other |
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Results
Other: 05000206/LER-1983-005, Forwards Overpressure Mitigating Sys Setpoint Evaluation, Per 840221 Commitment to Perform Addl Analysis to Establish Need for Readjustment of Overpressure Mitigation Sys Setpoint Per LER 83-005, ML13310B242, ML13310B246, ML13310B275, ML13317A435, ML13317A437, ML13317A442, ML13317A870, ML20054M866, ML20244A425
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MONTHYEARML20244A4251978-08-28028 August 1978
Forwards Model Tech Specs for Use in Preparation of Proposed License Amend to Ensure Operability of Overpressure Protection Sys by Disabling Charging Pumps or Other Equipment.Proposal Requested within 45 Days
Project stage: Other
ML13317A4371980-06-30030 June 1980
Technical Evaluation of Electrical,Instrumentation & Control Design Aspects of Low Temp Overpressure Protection Sys for San Onofre Nuclear Power Station,Unit 1
Project stage: Other
ML13330A4341981-12-28028 December 1981
Forwards Request for Addl Info Re Reactor Vessel Overpressure Protection.Response Requested by 820215
Project stage: RAI
ML13317A8701982-02-10010 February 1982
Advises That Info Requested in NRC Re Reactor Vessel Overpressure Protection Should Be Complete by 820224
Project stage: Other
IR 05000361/19820061982-02-10010 February 1982
IE Insp Repts 50-361/82-06 & 50-362/82-02 on 820125-29.No Noncompliance Noted.Major Areas Inspected:Licensee Action on 10CFR50.55(e) Items & Unit 3 Preservice Exam
Project stage: Request
ML13317B0201982-02-23023 February 1982
Forwards Response to 811228 Request for Addl Info Re Reactor Vessel Overpressure Protection
Project stage: Request
ML20054M8661982-05-31031 May 1982
Technical Evaluation Rept of Overpressure Protection Sys for San Onofre Nuclear Generating Station,Unit 1, Informal Rept
Project stage: Other
ML13317A4331982-10-28028 October 1982
Forwards SER Re Overpressure Mitigation Sys.Sys Acceptable Contingent Upon Proposal of Two Addl Tech Specs.Proposed Tech Specs Should Be Submitted within 45 Days of Receipt of Ltr.Technical Evaluation from Lll Encl
Project stage: Approval
ML13317A4351982-10-28028 October 1982
SER Finding Overpressure Mitigation Sys Acceptable
Project stage: Other
ML13317A4421982-11-0404 November 1982
Forwards Pages Omitted from June 1980 Lll Technical Evaluation Re Overpressure Mitigation Sys Encl in NRC
Project stage: Other
ML13310B2461983-12-14014 December 1983
Procedure S0123-V-4.19, SONGS 1 Safety Injection,Nov 1983
Project stage: Other
ML13310B2751984-02-0909 February 1984
Marked-up Overpressure Mitigating Sys Setpoint Evaluation
Project stage: Other
ML13310B2421984-02-21021 February 1984
Forwards Calculations Performed to Verify RCS Peak Pressure. Analysis of Effect of Higher Charging Flow on Overpressure Mitigation Sys Will Be Provided by 840301
Project stage: Other
05000206/LER-1983-005, Forwards Overpressure Mitigating Sys Setpoint Evaluation, Per 840221 Commitment to Perform Addl Analysis to Establish Need for Readjustment of Overpressure Mitigation Sys Setpoint Per LER 83-0051984-03-0101 March 1984
Forwards Overpressure Mitigating Sys Setpoint Evaluation, Per 840221 Commitment to Perform Addl Analysis to Establish Need for Readjustment of Overpressure Mitigation Sys Setpoint Per LER 83-005
Project stage: Other
ML13310B4001984-05-0808 May 1984
Forwards Clarification of Proposed Change 71 Re PORV Low Pressure Setpoint Testing,Reactor Coolant Pump Criteria & Setpoint Readjustment,Per 781020 Amend Application 76 Re Overpressure Mitigation Sys
Project stage: Request
ML13324A7971986-01-21021 January 1986
Submits Addl Info Re Basis for Proposed Changes 63 & 71 to Tech Specs Submitted in 770829 & 1020 Applications 65 & 76, Respectively,For License DPR-13.Info Clarifies Basis for & Use of 400 Psig Sys Alarm Setpoint
Project stage: Request
1982-02-23
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Text
Southern California Edison Company P.O BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD, CALIFORNIA 91770 February 10, 1982 Director, Office of Nuclear Reactor Regulation Attention:
D. M. Crutchfield, Chief Operating Reactors Branch No. 5 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D.C.
20555 Gentlemen:
Subject:
Docket No. 50-206 Reactor Vessel Overpressure Protection San Onofre Nuclear Generating Station Unit 1 By your December 28, 1981 letter, additional information was requested on reactor vessel overpressure protection for San Onofre Unit 1. We are currently in the process of retrieving the information required to complete our response to these questions.
Due to the large amount of information requested, we do not anticipate submitting a complete report until February 24, 1982.
If you have any questions on this matter, please contact me.
Very truly yours, R. W. Krie r Supervising Engineer San Onofre Unit 1 Licensing 8202170206 820210 PDR ADOCK 05000206
