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Issue date | Title | Topic | |
---|---|---|---|
ML20212J925 | 1 October 1999 | Safety Evaluation Accepting Licensee Relief Request IWE-3 for Second 10-year ISI for Plant | VT-2 |
ML20211N261 | 8 September 1999 | Safety Evaluation Concluding That Proposed Irradiation of Fuel Rods Beyond Current Lead Rod Burnup Limit & Clarification of Terminology with Respect to Reconstituted Fuel Assemblies Acceptable | |
ML20211J242 | 31 August 1999 | Safety Evaluation Supporting Removal of Augmented Insp Program on RCS Bypass Lines from Licensing Basis of North Anna,Units 1 & 2 | Earthquake |
ML20211J256 | 31 August 1999 | Safety Evaluation Accepting Elimination of Augmented ISI Program for Pressurizer Spray Lines at North Anna Unit 2 | |
ML20210T079 | 13 August 1999 | Safety Evaluation Concluding That Revised Withdrawal Schedules for North Anna Units 1 & 2 Satisfy Requirements of App H to 10CFR50 & Therefore Acceptable | |
ML20206L483 | 10 May 1999 | SER Accepting Request to Delay Submitting Plant,Unit 1 Class 1 Piping ISI Program for Third Insp Interval Until 010430, to Permit Development of Risk Informed ISI Program for Class 1 Piping | Probabilistic Risk Assessment Incorporated by reference |
ML20205S039 | 21 April 1999 | SER Accepting Request for Relief IWE5,per 10CFR50.55a(a)(3) & Proposed Alternatives for IWE2,IWE4,IWE6 & IWL2 Authorized Per 10CFR50.55a(a)(3)(ii) | Nondestructive Examination VT-2 Moisture barrier |
ML20198H954 | 3 December 1998 | Safety Evaluation Authorizing Proposed Alternative for Remainder of Second 10-yr Insp Interval for Plant | Time of Discovery Non-Destructive Examination Nondestructive Examination Through-Wall Leak |
ML20196G138 | 3 November 1998 | Safety Evaluation Authorizing Rev to Relief Request NDE-32 for Remainder of Second 10-yr Insp Interval for Each Unit | Time of Discovery Non-Destructive Examination Nondestructive Examination Through-Wall Leak |
ML20236K553 | 7 July 1998 | SER Accepting Request for Change in ISI Commitment on Protection Against Pipe Breaks Outside Containment | |
ML20248C883 | 29 May 1998 | SER Accepting Alternatives Proposed by Licensee for Use of Code Case N-535,pursuant to 10CFRa(a)(3)(i) in ASME Section XI Inservice Insp Program | Incorporated by reference |
ML20217B532 | 20 April 1998 | Safety Evaluation Supporting Proposed Alternative to ASME Code for Surface Exam of Seal Welds on Threaded Caps for Plant Reactor Vessel Head Penetrations for part-length CRDMs | High Radiation Area Hydrostatic VT-2 Liquid penetrant |
ML20216E880 | 6 March 1998 | Safety Evaluation Authorizing Licensee Request for Relief from ASME Code Requirements,Paragraph IWA-2400(c) (Summer Edition W/Summer 1983 Addenda),For Upcoming Naps,Unit 1 Outage,Per 10CFR50.55a(a)(3)(ii) | Incorporated by reference |
ML20199J643 | 2 February 1998 | Safety Evaluation Approving Request for Approval to Repair Flaws in Accordance W/Gl 90-05 for ASME Code Class 3 SW Piping for North Anna,Unit 1,as Submitted in ISI Relief Request NDE-46 on 971218 | Through Wall Leak |
ML20198S757 | 15 January 1998 | Safety Evaluation Accepting Licensee Request for Approval to Repair Flaws IAW GL-90-05 for ASME Code Class 3 Svc Water Piping | |
ML20198H554 | 29 December 1997 | SER Accepting Request for Approval of ASME Case N-498,rev 1, as an Alternative to Required Hydrostatic Pressure Test for Plant,Unit 2 | Non-Destructive Examination Hydrostatic VT-2 Incorporated by reference |
ML20197K154 | 18 December 1997 | SER Granting Request for Approval to Repair Flaws in Accordance W/Gl 90-05 for ASME Code Class 3 Service Water Piping for North Anna Power Station,Per Util 970919 Submittal | |
ML20199L050 | 24 November 1997 | SER Accepting Inservice Insp Program Relief Request NDE-32 | Time of Discovery Through-Wall Leak |
ML20199E497 | 14 November 1997 | Safety Evaluation Authorizing Proposed Alternative of Licensee Relief Requests NDE-35 & NDE-37,for Plant,Units 1 & 2 During Second 10 Yr Interval | VT-2 Incorporated by reference |
ML20217E070 | 24 September 1997 | Safety Evaluation Granting Licensee ASME Section XI Relief Request NDE-33 at Plant,Unit 1 | Through-Wall Leak |
ML20217E241 | 24 September 1997 | SER Accepting Request for Approval to Repair Flaws in Accordance W/Gl 90-05 for ASME Code Class 3 Service Water Piping,Virginia Electric & Power Co,North Anna Power Station,Unit 1 | |
ML20217E187 | 24 September 1997 | SER Approving Request for Approval to Repair Flaws in Accordance W/Gl 90-05 for ASME Code Class 3 Service Water Piping,Virginia Electric & Power Co,North Anna Power Station,Units 1 & 2 | |
ML20149L200 | 29 July 1997 | SER Granting Requests for Relief NDE-33,34 & 35 Re ISI Program,Per 10CFR50.55a(g)(6)(i) | VT-2 |
ML20149F132 | 17 July 1997 | Safety Evaluation Supporting Amends 205 & 186 to Licenses NPF-4 & NPF-7,respectively | |
ML20148H197 | 4 June 1997 | Safety Evaluation Granting Licensee Relief Request NDE-31 Related to Inservice Insp Program | |
ML20140F481 | 30 April 1997 | Safety Evaluation Accepting Licensee 951207 Proposed Alternative in Request for Relief SPT-16 Re Second 10-yr Interval Inservice Insp Program for Unit 2 | Hydrostatic Incorporated by reference Through-Wall Leak |
ML20133G156 | 10 January 1997 | Safety Evaluation Accepting Second 10-year Relief Requests for Relief Numbers NDE-27,NDE-28 & NDE-29 | Incorporated by reference |
ML20133G191 | 10 January 1997 | Safety Evaluation Accepting Second 10-year Interval Inservice Insp Plan Relief Request NDE-30 | Incorporated by reference |
ML20138G193 | 16 October 1996 | SER Accepting Second 10-year Interval Inservice Insp Plan Request for Relief SPT-14,rev 1 Virginia Electric & Power Co North Anna Power Station,Unit 2 | VT-2 Incorporated by reference |
ML20128P170 | 10 October 1996 | Safety Evaluation Supporting Second 10-year Interval Inservice Insp Program Plan Requests for Relief NDE-23 Through NDE-30 for Plant Unit 2 | Incorporated by reference |
ML20128F598 | 1 October 1996 | Safety Evaluation Authorizing Licensee Proposed Alternative to Examine Terminal End Welds on Lower Regenerative Heat Exchanger sub-vessels,per 10CFR50.55a(a)(3)(ii) | VT-2 Incorporated by reference Scaffolding |
ML20059M118 | 15 November 1993 | SER Accepting Category 3 Qualification in Lieu of Category 2 for Pressure Monitoring Instrumentation | |
ML20057C040 | 17 September 1993 | Safety Evaluation Re Inservice Testting Program Requests for Relief | |
ML20126C122 | 4 December 1992 | Safety Evaluation Authorizing Util to Continue Current Test Method for Interim Period,Based on Util Plans to Develop & Implement Use of non-intrusive Testing Techniques for Check Valves Following 1993 Unit 2 Refueling Outage | |
ML20125B725 | 3 December 1992 | Safety Evaluation Granting Temporary Exemptions from Requirements of GDC-2 & 10CFR50.49 for Phase 1,stage 1 of Svc Water Sys Restoration Project | Probabilistic Risk Assessment Exemption Request Earthquake |
ML20062C444 | 18 October 1990 | SER Re Station Blackout.Plant Does Not Conform W/Station Blackout Rule | Safe Shutdown Reserve Station Service Transformer Operator Manual Action Emergency Lighting |
ML20247C209 | 7 September 1989 | Safety Evaluation Accepting Util 890512 Response to IE Bulletin 80-11, Masonry Wall Design | |
ML20245J840 | 28 June 1989 | Safety Evaluation Supporting Restart of Unit 1 & Util 890528 Response to NRC Bulletin 89-001, Failure of Westinghouse Mechanical Steam Generator Tube Plugs | |
ML20195J006 | 29 November 1988 | Safety Evaluation Supporting Licensee Responses to NRC Bulletin 88-002, Rapidly Propagating Fatigue Cracks in Steam Generator Tubes, Subj to Util Adopting Addl Administrative Controls | Flow Induced Vibration |
ML20207F139 | 12 August 1988 | Safety Evaluation Supporting Util Responses to IE Bulletin 80-11, Masonry Wall Design, W/Exception of One Open Item | |
ML20196G908 | 4 March 1988 | SER Re Util 831104 & 850208 Responses to Generic Ltr 83-28, Item 2.2.1, Equipment Classification (Program for All Safety-Related Components. Responses Acceptable | |
ML20149J930 | 18 February 1988 | Safety Evaluation Re Relief Request 6 of Inservice Testing Program for Pumps & Valves | |
ML20154E822 | 11 December 1987 | Safety Evaluation Supporting Util Identification of Major Causal Factors Leading to 870715 Tube Rupture Event & Adequacy of Diagnostic & Corrective Measures Implemented in Order to Preclude Similar Events | Boric Acid Grab sample Hydrostatic Finite Element Analysis |
ML20237B598 | 11 December 1987 | Safety Evaluation Accepting Util 870915 & 0925 Responses to Steam Generator Tube Rupture on 870715.Util Has Adequately Demonstrated That Primary Failure Mechanism Leading to Event Caused by flow-induced Vibration | Boric Acid Grab sample Hydrostatic Finite Element Analysis Flow Induced Vibration |
ML20236F497 | 23 October 1987 | Safety Evaluation Re Util 870925 Request for Approval of Steam Generator Downcomer Flow Resistance Plate Mods & Increase in Calculated Offsite Dose Per 10CFR50.59.Mods Acceptable | |
ML20235U881 | 13 July 1987 | Safety Evaluation Supporting Request for Relief from Certain Exam & Hydrostatic Test Requirements of ASME Code | Hydrostatic Nondestructive Examination VT-2 |
ML20213G808 | 11 May 1987 | SER Re Util 850208 Response to Generic Ltr 83-28,Item 2.1 (Part 2), Vendor Interface Programs (Reactor Trip Sys Components. Program Acceptable | |
ML20212K511 | 27 February 1987 | SER Accepting Licensee 831104 Response to Generic Ltr 83-28, Item 4.5.2, Reactor Trip Sys Reliability,On-Line Testing | |
ML20207Q065 | 9 January 1987 | Safety Evaluation Denying Util 850401 Request to Reduce Number of Thimbles Required for Monthly Surveillance Flux Mapping | |
ML20215D081 | 30 September 1986 | Safety Evaluation Granting Util 860613 Request for Relief from Inservice Hydrostatic Test Requirements for Svc Water Spray Sys | Hydrostatic Nondestructive Examination Liquid penetrant |