TAC:12955
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Request for: Approved, Closed | |
Initiation
Results Other: ML18086B727, ML19249B547, ML19269F078, ML19309E488, ML19337A621, ML19338E953, ML19344F186, ML19350D332, ML19350D336, ML19352A999, ML20002E376, ML20004C837, ML20004E532, ML20005B917, ML20009F141, ML20010E585, ML20030C831, ML20030C845, ML20031G095, ML20049H841, ML20052G353, ML20053D878, ML20065T584, ML20069E650, ML20077K670, ML20085A749 | |
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MONTHYEARML19225B2971979-06-13013 June 1979
[table view]Notifies of Review of Util 770728 Submittal Re TAC 10042 & 10043,degraded Grid Voltage.Forwards Request for Addl Info ML19247A7701979-07-0303 July 1979 Discusses Util Re Degraded Grid Voltage Generic Issues.Forwards Request for Addl Info Re Trip Setpoint Time Delay,Voltage Monitor Verification of IEEE Requirements & Channel Functional Tests ML19249B5471979-08-24024 August 1979 Submits Tech Spec Mod Change Request 45 to 770728 License Amend Request Re Tables 15.3.5-1 & 15.4.1-1,& Addl Info Per NRC .Revised Tables Encl ML19254D0751979-10-0101 October 1979 Requests Addl Info Re Loss of Offsite Power on 731013 to Aid in Review of Offsite Power Sys Adequacy.Requests Response within 90 Days ML19254D0781979-10-12012 October 1979 Forwards Response to 790808 Request for Addl Info Re Adequacy of Station Distribution Sys Voltages.Results of Verification Testing Described Will Be Submitted Separately After Completion of Tests ML19269F0781979-11-16016 November 1979 Four ROs on 710413,0205,731013 & 740427 Re Partial & Total Losses of Offsite Power.Caused by Wiring Errors & Weather Conditions.No Voltage or Frequency Problems Occurred ML19309E4881980-04-17017 April 1980 Notifies of Changes to Undervoltage Relaying for Protection Against Degraded Grid Voltage on 4160 Volt Safeguard Busses. Action Responds to NRC Request to Upgrade Circuitry Upon Review of Facility 790824 & 1012 & s ML19344F1861980-09-0808 September 1980 Forwards Requests for Addl Info Re Adequacy of Station Electric Distribution Sys Voltages to Continue Review. Response Requested within 45 Days of Ltr Receipt IR 05000266/19800141980-09-22022 September 1980 IE Insp Repts 50-266/80-14 & 50-301/80-14 on 800801-31. Noncompliance Noted:Failure to Comply W/Asme Section XI Code Requirements for Valve Inservice Testing,Exceeding Tech Specs Due to Improper Valve Testing on Containment Sys ML19337A6181980-09-22022 September 1980 Proposed Change 45,modifying 770728 Request to Amend Licenses DPR-24 & DPR-27 to Incorporate Tech Spec Changes. Changes Modify Trip & Time Delay Setting for Undervoltage Protection Circuitry ML19337A6211980-09-22022 September 1980 Tech Spec Change for Item 7 of Table 15.3.5-1 & Item 3a of Table 15.3.5-3 Re Time & Trip Delay Settings for Undervoltage Protection Sys ML19338E9531980-09-26026 September 1980 Requests Addl 90 Days to Provide Info Re Adequacy of Station Distribution Sys Voltages Per ML20002E3761981-01-21021 January 1981 Responds to NRC Requesting Addl Info Re Adequacy of Electrical Distribution Sys.All safety-related Sys Supplied from Either 480 Volt or 4160 Volt Sys.Electrical Sys Diagram Encl IR 05000266/19800221981-01-21021 January 1981 IE Insp Repts 50-266/80-22 & 50-301/80-22 on 801201-31. Noncompliance Noted:Failure to Obtain New Baseline Data Following Interruption in Refueling Activities ML0710202641981-02-25025 February 1981 Memo from Thomas Murley to Stephen Hanauer Re Diesel Generator Loading Problems Related to SIS Reset on Loss of Offsite Power ML19345G4961981-03-26026 March 1981 Forwards Request for Addl Info for Review of Util Re Adequacy of Station Electric Distribution Sys Voltages. Requests Response within 60 Days ML19350D3321981-03-31031 March 1981 Amends 47 & 52 to Licenses DPR-24 & DPR-27,respectively, Reflecting Mods to Plant Equipment for Addl Assurance of Proper Functioning of safety-related Electrical & Emergency Power Sys ML19350D3341981-03-31031 March 1981 Safety Evaluation Supporting Amends 47 & 52 to Licenses DPR-24 & DPR-27,respectively ML19350D3361981-03-31031 March 1981 Notice of Issuance & Availability of Amends 47 & 52 to Licenses DPR-24 & DPR-27,respectively ML19347D9111981-04-0909 April 1981 Responds to Preliminary Results of NRC Review of Environ Qualification of safety-related Equipment.Deficiencies Cited Result from Inadequate Review of Documentation.No High Energy Lines in Normal Operation Which Could Cause Hazard ML19352A9991981-05-30030 May 1981 Informs That Mod of Protective Relaying Unavoidably Delayed, Due to Longer than Anticipated Delivery Times for Required Replacement Relays for safety-related Electrical Distribution Buses.Anticipates Mod Completion by 810831 ML20004C8371981-06-0101 June 1981 Submits Clarification of Previous Submittals & Results of Addl Analyses Performed Re Adequacy of Electrical Distribution Sys Per 810326 Request ML20004D1471981-06-0202 June 1981 Memo to Operating Reactor & Licensing Project Managers Re NRC Review of Emergency Procedures & Training for Station Blackout.Licensee 90-day Responses to Generic Ltr 81-04 Should Be Provided ML20004E5321981-06-0909 June 1981 Informs That Time Is Needed to Study Generic Info Being Developed by Westinghouse Owners Group Before Accurately Predicting Completion Date of Tasks Outlined in Generic Ltr 81-04 ML18086B7271981-07-0909 July 1981 Informs of Unacceptability of Proposed Schedule for Development & Implementation of Emergency Procedures & Training for Station Blackout.Optimal Recovery Guidelines for Station Blackout Should Be Completed Soon as Possible ML20009F1411981-07-20020 July 1981 Requests Info Re Station Blackout,Addressing Unresolved Safety Issue A-44.Questionnaire & LER Documentation Encl ML20030C8451981-08-20020 August 1981 Advises That Addl Info Requested in NRC Re Adequacy of Station Distribution Sys Voltages Will Be Provided by Dec 1981 ML20030C8311981-08-21021 August 1981 Forwards Completed Data Tables Re Reliability of Onsite Standby Diesel Generators,Per NRC 810720 Request Concerning Station Blackout ML20010E5851981-08-21021 August 1981 Requests That Licensee Expedite Implementation of Emergency Procedures & Training for Station Blackout Event to Be in Effect by Sept 1981.Revised Schedule for Implementation Must Be Submitted within 20 Days ML20005B9171981-09-11011 September 1981 Notifies That Special Order Implementing Requirements of Generic Ltr 81-04 Re Emergency Procedures & Training for Station Blackout or Loss of All Ac Power Events Will Be in Effect by 810930 ML20031G0951981-09-29029 September 1981 Approves 810911 Commitments & Schedule Re Procedures & Training for Station Blackout Events.Intention to Implement Permanent Procedures & Conduct Operator Training Per 810609 Schedule (in Response to Generic Ltr 81-04) Ack ML20039D6141981-12-30030 December 1981 Application for Amend to Licenses DPR-24 & DPR-27,responding to NRC 811218 Telecopied Request for Addl Info on 811203 Tech Spec Change Request 74 Re Emergency Power Undervoltage Relay Protection ML20049H8411982-02-26026 February 1982 Informs That Requested Analyses of Effects of Transient Voltages Present During Switching & Motor Starting Operations Will Be Completed by 820501 ML20052G3531982-05-14014 May 1982 Advises That Addl Info Requested 820226 Re Adequacy of Station Distribution Sys Voltages Will Be Submitted by 820601 ML20053D8781982-06-0101 June 1982 Forwards Clarification & Updated Info Re Adequacy of Station Electrical Distribution Sys Voltages Referenced in NRC .Info Combined w/810601 & 1230 Ltrs Completes Response ML20063M5941982-09-10010 September 1982 Responds to 820813 Request for Addl Info Re Adequacy of Electrical Distribution Sys Voltages.Theoretical & Actual Voltages for safety-related Buses Listed ML20065T5841982-10-29029 October 1982 Responds to NRC Re Adequacy of Station Electrical Distribution.Failure of Both Low Voltage Station Auxiliary Transformers Is Condition Described in Fsar,Chapter 7, Electrical Sys ML20077K6701983-02-0909 February 1983 Adequacy of Electric Distribution Sys Voltages for Point Beach Nuclear Plant,Units 1 & 2, Technical Evaluation Rept ML20069E6501983-03-14014 March 1983 Suppls 791012 & 810601 Responses to Requests for Addl Info Re Offsite Power Distribution Sys.Nrc Safety Analysis Concluded That Ac Auxiliary Power Sys Adequate & Physical & Electrical Separation of Power Sys Acceptable ML20072J6891983-03-23023 March 1983 Application for Amend to Licenses DPR-24 & DPR-27,modifying 820427 Tech Spec Change Request 77 Re Loss of Voltage Protective Relays ML20204F5251983-04-25025 April 1983 Forwards Safety Evaluation of Util Preferred Ac Power Sys Conformance to GDC 17.Power Sys Do Not Fully Meet Intent of GDC 17 Since Sys Could Be Automatically Disconnected from 4,160-volt Safeguards Buses in Worst Case Accident Loads ML20204F5381983-04-25025 April 1983 Safety Evaluation of Util Preferred Ac Power Sys Conformance GDC 17.Proximity of Low Voltage Transformers Does Not Fully Meet GDC 17 Requirements for Physical Separation,But Deluge Sprinkler Sys Adequate ML20085A7491983-06-30030 June 1983 Informs of No Significant Changes to Electrical Distribution Sys Described in FSAR Which Would Affect Degree of Conformance w/GDC-17.Available Info Adequate to Determine Intent of GDC-17 Re Offsite Power Distribution Sys 1981-06-01 | |
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