Letter Sequence Other |
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Results
Other: ML13310A751, ML13310A779, ML13310A780, ML13310B398, ML13310B608, ML13317A291, ML13317A428, ML13317A480, ML13317B022, ML13317B078, ML13324A480, ML13324A499, ML13324A528, ML13324A563, ML13324A573, ML13324A584, ML13330A455, ML13333B119, ML13333B121, ML14079A132, ML20197H540, ML20199E827
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MONTHYEARML14135A2501982-01-12012 January 1982 Forwards Safety Evaluation of SEP Topic VI-3, Containment Pressure & Heat Removal Capability & VI-2.D, Mass & Energy Release for Possible Pipe Break Inside Containment for Facility.Licensee Analysis Acceptable Project stage: Approval ML13317B0231982-03-0808 March 1982 Advises That Review of Addl Info Re Environ Qualification of Equipment for Nuclear Power Plants Indicates Enough Detailed Info Has Been Received to Support Justification for Interim Safe Operation.Review Ongoing Project stage: Approval ML13317B0221982-03-10010 March 1982 Submits Addl Info Re Environ Qualification Program Beta Radiation Analysis on Equipment Other than Exposed Cable Inside Containment,Per 820201 Request Project stage: Other ML13317B0781982-04-0707 April 1982 Advises That Addl Info Per NRC 820223 Request Re Environ Qualification of Equipment Installed as Part of TMI Requirements Will Not Be Submitted Until 820423 Project stage: Other ML14079A1321982-06-28028 June 1982 Review of Licensees Resolution of Nonproprietary Version of Outstanding Issues from NRC Equipment Environ Qualification SERs (F-11,B-60), Technical Evaluation Rept Project stage: Other ML13317A2911982-08-23023 August 1982 Provides Addl Info to Re Beta Radiation Assessment & Environ Qualification of Electrical Equipment. Exposed Cables Are Only Equipment Inside Containment Which Do Not Have Metal Encls Project stage: Other ML13317A4281982-11-18018 November 1982 Informs That Peak Temp & Pressure for Main Steam Line Break Inside Containment Recalculated at 391.5 F & 53.3 Psig Per App B of NUREG-0588.Peak Conditions Will Never Be Less Severe than LOCA post-accident Temp & Pressure Project stage: Other ML13310A7491982-11-30030 November 1982 Forwards Proprietary & Nonproprietary Review of Licensees Resolution of Outstanding Issues from NRC Equipment Environ Qualification SERs (F-11,B-60). Proprietary Rept Withheld (Ref 10CFR2.790) Project stage: Approval ML13310A7511982-11-30030 November 1982 SER Re Environ Qualification of safety-related Electric Equipment.Licensee Must Provide Plans for Qualification or Replacement of Unqualified Equipment & Schedule for Accomplishing Proposed Corrective Action Project stage: Other ML13317A4801983-01-18018 January 1983 Discusses Status of Environ Qualification of safety-related Electrical Equipment.Justification for Continued Operation for Auxiliary Feedwater Flow Transmitters & Radiation Monitors Provided,Per NUREG-0737 Project stage: Other ML13310A7791983-05-20020 May 1983 Provides Status of Actions Requested in 830401 Clarification of 821120 SER on Environ Qualification of safety-related Electrical Equipment. Equipment Environ Qualification, Technical Evaluation Rept No Longer Considered Proprietary Project stage: Other ML13310A7801983-05-20020 May 1983 Discusses Status of Activities on Environ Qualification of safety-related Equipment,In Response to 10CFR50.49(g).Review of nonsafety-related Equipment Under 10CFR50.49(b)(2) Planned Project stage: Other ML13333B9961984-01-17017 January 1984 Summary of 831220 Meeting W/Util & Impell Corp in Bethesda, MD Re Outstanding Environ Qualification Issues Project stage: Meeting ML13310B3981984-05-0909 May 1984 Requests Addl Info Re Environ Qualification of Equipment Important to Safety,Including All Applicable Justifications for Continued Operation.Response Requested by 840615 Project stage: Other ML13310B6081984-07-30030 July 1984 Requests Extension of Environ Qualification of Electrical Equipment to 851130,per 10CFR50.49(g) & Forwards Nucon Inc Repts, Plant Risk Impact Evaluation of Certain Electrical Equipment & Evaluation of Core Damage Risk.. Project stage: Other ML13333B1211984-07-31031 July 1984 Evaluation of Core Damage Risk Reduction Associated W/ Seismic Mods at San Onofre Nuclear Generating Station,Unit 1, Executive Summary Project stage: Other ML13333B1191984-07-31031 July 1984 Plant Risk Impact Evaluation of Certain Electrical Equipment Project stage: Other ML13333B1501984-09-24024 September 1984 Notification of 841002-04 Meetings W/Util Onsite in San Diego County,Ca to Review Records on Environ Qualification of Electrical Equipment Project stage: Meeting ML13324A4681984-11-0303 November 1984 Forwards Rev 1 to Hot Safe Shutdown Sys Interaction Review, Per 841019 Request for Addl Info to Complete SER for Restart Project stage: Request ML13324A4801984-11-0303 November 1984 Forwards Justification for Continued Operation of Equipment Requiring Environ Qualification,As Part of Efforts to Return Unit 1 to Svc Project stage: Other ML13324A4861984-11-0808 November 1984 Summary of 841026 Meeting W/Util in Bethesda,Md Re Environ Qualification of Electrical Equipment Audit Held on 841002-04.List of Attendees Encl Project stage: Meeting ML13324A4891984-11-0909 November 1984 Forwards Results of NRC & Inel 841002-04 Audit of Environ Qualification of Electrical Equipment.Revised Justification for Continued Operation for Electrical Equipment Discussed at 841026 Meeting Acceptable Project stage: Meeting ML13324A4991984-11-19019 November 1984 Informs of Completion of Environ Qualification of Listed Electrical Equipment,Including Reactor Coolant Temp Detectors & Containment Hydrogen Monitors.Qualification Packages for Equipment Will Be Completed by 850331 Project stage: Other ML13324A4981984-11-19019 November 1984 Documents Results of 831220 Meeting W/Nrc in Bethesda,Md Re Environ Qualification of safety-related Electrical Equipment.Addl Info Re Environ Qualification Program Encl, Per 840509 Request Project stage: Meeting ML13330A4551984-11-26026 November 1984 Grants Extension of Deadline Until 851130 for Installation of Environmentally Qualified Replacement Equipment Important to Safety Project stage: Other ML13324A5281984-12-21021 December 1984 Requests Extension for Environ Qualification of Addl Equipment Items Until 851130.Operation of Facility W/Listed Unqualified Equipment Not Risk to Public Health & Safety. Justifications for Continued Operation Encl Project stage: Other ML13331A7781985-01-16016 January 1985 Requests Payment of Fee for Review of 841221 Application for Extension of Deadline for Environ Qualification of Certain Electrical Equipment Project stage: Approval ML13330A1741985-02-20020 February 1985 Forwards Payment of Fee for 841221 Request for Extension of Environ Qualification Deadline for Certain Equipment Items. Fee Paid Project stage: Request ML13324A5631985-02-26026 February 1985 Submits Certification of Compliance Re Environ Qualification of Electrical Equipment Per 10CFR50.49.Environ Qualification of All Equipment Will Be Completed by 850331 Project stage: Other ML13324A5731985-03-15015 March 1985 Requests Extension Until 851130 for Environ Qualification Documentation Re Westinghouse Motors for Feedwater Pumps & Paul Monroe Actuators Installed on Valves in Containment Isolation,Spray Sys & Recirculation Sys Project stage: Other ML13324A5841985-03-27027 March 1985 Advises That Util 850315 Request for Extension of Deadline for Environ Qualification of Equipment to 851130 Granted. Request Deemed Timely,Per 10CFR50.49.Good Cause Demonstrated Project stage: Other ML13317B4951986-04-0202 April 1986 Forwards Rev 2 to Vols I & II of San Onofre Nuclear Generating Station,Unit 1,Evaluation of Refueling Water Storage Tank..., Updating Seismic Reevaluation of Tank,Per SEP Topic III-6, Seismic Design Considerations Project stage: Request ML20197H5401986-05-0909 May 1986 Responds to NRC Re Violations Noted in Insp Repts 50-206/85-30,50-361/85-29 & 50-362/85-28.Corrective Actions: Environ Qualification Document Packages Revised Re Cable Insulation,Solenoid Valves & Honeywell Transducers Project stage: Other ML20199E8271986-05-0909 May 1986 Responds to NRC Re Violations Noted in Insp Repts 50-206/85-30,50-361/85-29 & 50-362/85-28.Corrective Actions: Environ Qualification Packages Will Be Revised to Include Addl Mfg Info Re Galite & Prestolite Processes Project stage: Other 1984-11-03
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Text
Southern California Edison Company P. 0.
BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD, CALIFORNIA 91770 K. P. BASKIN TELEPHONE MANAGER OF NUCLEAR ENGINEERING,
. 20, 1983 572.1401 SAFETY. AND LICENSING Director of Nuclear Reactor Regulation Attention:
Mr. 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 Environmental Qualification of Electrical Equipment San Onofre Nuclear Generating Station Unit 1 Your letter dated April 1, 1983 provided us with clarification of the Safety Evaluation Report for San Onofre Unit 1 dated November 30, 1982.
The letter requested that we perform certain actions within 30 days of receipt of the letter. Those actions included:
- 1. Review our 30 day SER response (dated January 18, 1983) in light of the clarification of justification for continued operation provided in 10 CFR 50.49(i).
- 2. Address equipment in NRC Category IV (Documentation not made available) for which justification for continued operation was not previously provided.
- 3. Address equipment in NRC Category II.B (Equipment Not Qualified) to resolve as soon as possible, and
- 4. Identify that information in the Franklin TER which is considered proprietary.
We have reviewed the 30 day SER response dated January 18, 1983 in light of the guidelines provided in 10 CFR 50.49(i).
The justifications provided in the 30 day SER response are still applicable.
oo The Franklin TER indicates that Category IV, Documentation Not Made CIO Available, included the following items:
co 0
- 1.
Recirculation Flow Control Valves -
FCV 1115 D, E and F
- 2. Charging Pumps - G8A and B
- 3.
Various Electrical Cable
- 4. Safety Injection Valves positioners XA CoPY Has Been Sent to PDR
Mr. D.
May 20, 1983 Justifications for continued operation for these items were provided in our February 24, 1982 submittal.
The justifications have been reviewed and are still applicable with the exception of the Safety Injection Valves positioners.
The justification for.the positioners in the February 24, 1982 letter indicated that'the positioners were qualified based on analysis. As a result of our recent pressure and temperature analysis of high energy line breaks outside containment the positioners are subjected to a higher temperature in the event of a line break in their vicinity. The results of the pressure and temperature analysis were provided to you in our letter dated March 2, 1983. Prior to the justification provided in the February 24, 1982 letter, the justification for continued.operation for the positioners was provided in our October 31, 1980 submittal.
That justification is based on the positioners for each train being located at opposite ends of the turbine building. Therefore, a high energy line break in the vicinity of one train of positioners would not affect the other train of positioners. The discussion provided in the October 31, 1980 submittal forms the basis for continued operation and should be used in lieu of the February 24, 1982 submittal.
Regarding equipment classified as Category II.B, Equipment Not Qualified, there is no equipment at San Onofre Unit 1 in this category.
We have reviewed the Franklin TER for proprietary information.
Pages 3a for Item 44 and 5f for Item 59 are identified in the TER as having proprietary information. Based on our review of the pages we do not consider the information contained therein to be proprietary.
The letter also requested that we include additional information regarding equipment identification and qualification programs in our May 20, 1983 reponse required by 10 CFR 50.49(g).
The requested information will be included in the preparation of that response.
If you have any questions regarding the information provided here, please let me know.
Very truly yours,