TAC:42603
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Request for: Approved, Closed | |
Initiation Results Other: ML19210D037, ML19248D525, ML19249B824, ML19254F785, ML19254F792, ML19256A718, ML19256A807, ML19256F452, ML19262B985, ML19275A926, ML19310A971, ML19352A969, ML20002A542, ML20008E032, ML20027E669, ML20027E675, ML20055A436, ML20062E590, ML20077Q266, ML20082H504, ML20107J281, ML20134G852, ML20138N067 | |
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MONTHYEARML18078A4061978-11-11011 November 1978
[table view]Forwards Comments in the Form of Redraft of Commission Paper Re Proposed Fed Register Notice Abnormal Occurrence Event, Loss of Containment Integrity W/Encl Draft Notice of Issuance IR 05000321/19780361978-11-29029 November 1978 IE Insp Repts 50-321/78-36 & 50-366/78-45 on 781106-09. Noncompliance Noted in Following Areas:Failure to Conduct Maint on safety-related Equipment & Failure to Submit a 30- Day Rept ML20062E5901978-11-29029 November 1978 Discusses Possible Dangers of LOCA in Containment Purging During Normal Plant Oper.Requests Either Commitment to Limit Purging or Justification for Continuing.W/Encl ANO: 7812080207 ML19256A7181979-01-0303 January 1979 Discusses Unlimited Purging Re Possible Failure of Automatic Isolation of Large Diameter Containment Purge Penetrations Used During Power Operations.Concludes That Bypass & Override Conditions Can Be Identified ML19256A8071979-01-0909 January 1979 Responds to NRC .Review Underway Is Expected to Justify Unlimited Purging During Normal Plant Operation. Study to Be Completed by 790416 ML19249B8241979-04-30030 April 1979 Summary of Review of Design of All Safety Actuation Signal Circuits Which Incorporate Manual Override Feature ML19248D5251979-08-10010 August 1979 Responds to 790720 Request & Forwards Addl Info Re IE Bulletin 79-08.Standing Order Issued 790515 as Interim Means of Implementing Reporting Requirements of Item 9 of Bulletin ML19249B8211979-08-29029 August 1979 Forwards Addl Response to 781129 Request for Info Re Vent & Purge Design & Operation.Rept Summary of Review of Design of All Safety Actuation Signal Circuits Which Incorporate Manual Override Feature Encl ML19254B3631979-08-29029 August 1979 Forwards Request for Addl Info Re Override of Containment Purge Isolation ML19250A7591979-10-18018 October 1979 Forwards Response to 790913 Request for Commitment to Comply W/Requirements of NUREG-0578.Optimum Method of Addressing Concern,In Recognition of plant-unique Features, Proposed ML19275A9261979-10-18018 October 1979 Forwards Commitment to Meet Requirements of NUREG-0578. Intends to Meet Requirements & Schedules Set Forth in NRC ML19254F7851979-10-22022 October 1979 Requests Util Commitment to Comply W/Encl Interim Position Re Containment Purge & Vent Valve Operation Pending Resolution of Isolation Valve Operability.Commitment Needed within 45 Days ML19254F7921979-10-30030 October 1979 Requests Util Commitment to Comply W/Encl Interim Position Re Containment Purge & Vent Valve Operation Pending Resolution of Isolation Valve Operability.Commitment Needed within 45 Days ML19260B9881979-11-0606 November 1979 Forwards Request for Addl Info About Containment Purge & Vent Sys Re Util Plans for Unlimited Purging ML19210D0371979-11-13013 November 1979 Responds to NRC Re Containment Purging & Venting. Vent & Purge Valves at Three Units Qualify W/Nrc Guidelines to Extent Guidelines Apply 05000321/LER-1979-081, Responds to 790927 Request for Expedited Implementation of Valve Qualification Program.Potential Problems Noted W/ Containment Purge & Vent Valves,Reported as LER 79-81.Valve Operator to Be Modified & Program Implemented1979-11-15015 November 1979 Responds to 790927 Request for Expedited Implementation of Valve Qualification Program.Potential Problems Noted W/ Containment Purge & Vent Valves,Reported as LER 79-81.Valve Operator to Be Modified & Program Implemented ML19256F4521979-11-19019 November 1979 Forwards Addl Info Required for Completion of NRC Evolution of Electrical Override/Bypass Aspects of Containment Isolation Matter.Criteria Encl ML19211A4411979-11-19019 November 1979 Forwards Request for Addl Info to Complete Evaluation of Electrical Override/Bypass Aspects of Containment Purge Sys ML19257A2931979-12-10010 December 1979 Forwards Request for Addl Info Re Util 790109 & 0829 Responses to NRC Re Containment Purging. Electrical Review Criteria Encl.Requests Reply within 60 Days ML19260C2221979-12-11011 December 1979 Forwards Criteria Re Electrical Override/Bypass for Use in Review of Operating Reactors.Maintaining Purge Valves Closed Does Not Resolve NRC Concern W/Purge Valve Circuitry ML19310A9711979-12-27027 December 1979 Requests Preliminary Evaluation of Licensee Response to NRC 791023 Interim Position for Containment Purge & Vent Valve Operation Pending Resolution of Isolation Valve Operability, Generic Item B-24.Evaluation Form Encl ML19211C9021980-01-0909 January 1980 Submits Info in Response to NRC Requesting Commitment to Meeting Interim Position for Containment Purge & Vent Valve Operation. Interim Position Will Be Met Upon Completion of Bypass Line Wiring Mod ML19262B9851980-01-16016 January 1980 Responds to NRC 791211 Request Re Containment Purge Sys & Engineered Safety Equipment Component Design.Sys Design & Procedures Utilized for Operation Provide Acceptable Degree of Safety ML20055A4361980-02-28028 February 1980 Electrical,Instrumentation & Control Sys Support, Interim Rept ML20008E0321980-10-0606 October 1980 Amend 61 to License DPR-65 Authorizing Cycle 4 Operation at 2,700 Mwt W/Mixed Core w/one-third Westinghouse Fuel & two- Thirds CE Fuel & Modified Guide Tubes for Control Element Assemblies ML20002A5421980-11-0404 November 1980 Confirms Util Commitments to Interim Position on Containment Purging & Venting,Pending Resolution of Isolation Valve Operability.Commitment Will Remain in Effect Pending NRC long-term Review ML19352A9691981-05-21021 May 1981 Provides Summary of Valve Qualification Efforts Resulting from NRC 790927 Effort.Valve Vendor Analysis Verified That Valve Actuator Has Sufficient Torque Capability to Overcome Forces That Resist Closure Subsequent to Design Basis LOCA ML20027E6751982-10-0101 October 1982 Submits Info Re Status of Containment Purge & Vent Sys,In Response to NRC .Design Acceptable Since Weather at Plant Site Cannot Be Termed Severe ML20027E6691982-11-0909 November 1982 Forwards Re Status of Containment Purge & Vent Sys.Original Submittal Apparently Never Received by NRC ML20070E4031982-12-13013 December 1982 Advises That Specific Containment & Purge Valves Identified in NRC Are Not Applicable to Facilities.Meeting Requested to Determine Status of Remaining Issue Re Purging & Venting ML20028C6081983-01-0606 January 1983 Notification of 830119 Meeting W/Util & Bechtel in Bethesda, MD to Discuss Status of Remaining Issues Re Review of Purging & Venting During Normal Operations A03035, Forwards Response to NRC Request for Addl Info Re Operability of 6-inch Butterfly Containment Purge & Vent Valves.Based on Analyses,Adequate Justification Does Not Exist to Warrant Mods to Equipment1983-03-28028 March 1983 Forwards Response to NRC Request for Addl Info Re Operability of 6-inch Butterfly Containment Purge & Vent Valves.Based on Analyses,Adequate Justification Does Not Exist to Warrant Mods to Equipment ML20071P0991983-05-31031 May 1983 Application for Amend to Licenses DPR-57 & NPF-5,revising Dose Equivalent Iodine Tech Specs to Reflect Current Requirements.Info Resolving Outstanding Purge & Vent Valve Operability Issues Encl ML20071P1221983-05-31031 May 1983 Proposed Changes to Dose Equivalent Iodine Tech Specs & Preliminary Proposed Tech Specs for Drywell & Suppression Chamber Purge Sys ML20024A6511983-06-15015 June 1983 Proposed Changes to Tech Specs 3/4.6-2,B 3/4 6-6 & Added 3/4.6-46 for Unit 2 & 3.7-10a,3.7-34,3.7-34a & Adding 3.7-10b & 3.7-34b for Unit 1 Re Purge & Vent Valve Operability ML20024A6451983-06-15015 June 1983 Application for Amend to Licenses DPR-57 & NPF-5 Changing Tech Specs 3/4.6-2,B 3/4 6-6 & Adding 3/4.6-46 for Unit 2 & 3.7-10a,3.7-34,3.7-34a & Adding 3.7-10b & 3.7-34b for Unit 1 Re Purge & Vent Valve Operability ML20077Q2661983-09-0101 September 1983 Provides Addl 10CFR50.92 Justification for 830531 & 0615 Applications for Amends to Tech Specs Re Change in Dose Equivalent Iodine & Change in Purge Valve Operability Specs ML20082H5041983-11-22022 November 1983 Proposed Tech Spec Changes Re Dose Equivalent Iodine in Reactor Coolant Sys ML20082H4861983-11-22022 November 1983 Application for Amend to Licenses DPR-57 & NPF-5,changing Tech Specs Re Dose Equivalent Iodine in Reactor Coolant Sys. Original Amend Submitted on 830531.Class III License Amend Fee Encl ML20107J2811985-02-0404 February 1985 Amends 106 & 44 to Licenses DPR-57 & NPF-5,respectively, Revising Tech Specs to Reduce Equilibrium Activity Concentration Limit for Reactor Coolant for Unit 1 & to Reduce Offgas Activity Release Rate for Unit 2 ML20134G8381985-08-20020 August 1985 Application for Amends to Licenses DPR-57 & NPF-5,adding Surveillance Requirements for fast-acting Dampers in Standby Gas Treatment Sys Installed During Recent Refueling Outage ML20134G8521985-08-20020 August 1985 Proposed Tech Specs,Adding Surveillance Requirements for fast-acting Dampers in Standby Gas Treatment Sys Installed During Recent Refueling Outage ML20138N0751985-12-11011 December 1985 Safety Evaluation Supporting Amends 118 & 58 to Licenses DPR-57 & NPF-5,respectively ML20138N0671985-12-11011 December 1985 Amends 118 & 58 to Licenses DPR-57 & NPF-5,respectively, Revising Tech Specs to Eliminate Time Restriction on Opening Purge & Vent Isolation Valves During Operating Modes 1,2 & 3 1980-01-16 | |
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