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Category:OPERATING LICENSES-APPLIATION TO AMEND-RENEW EXISTING
MONTHYEARML20210L1501999-08-0404 August 1999 Application for Amends to Licenses NPF-4 & NPF-7,ack Establishment of Seal Injection for RCP in Isolated & Drained Loop as Prerequisite for vacuum-assisted Backfill Technique & Extending Drained Loop Verification Time ML20206N3601999-05-0606 May 1999 Application for Amends to Licenses NPF-4 & NPF-7,revising Surveillance Frequency for RTS & ESFAS Analog Instrumentation Channels & Modifying AOT & Action Times for RTS & ESFAS Analog Instrumentation Channels ML20206G8271999-05-0303 May 1999 Application for Amends to Licenses NPF-4 & NPF-7,deleting &/Or Relocating Addl primary-to-secondary Leak Rate Limits & Enhanced Leakage Monitoring Requirements Imposed Following 1987 SG Tube Rupture Event ML20206G8641999-05-0303 May 1999 Application for Amends to Licenses NPF-4 & NPF-7,increasing Allowable Leakage from ECCS Components,Establishing Consistent Licensing Basis for Accidents Requiring Dose Analysis & Clarifying Requirements of CREVS ML20195J4351998-11-18018 November 1998 Application for Amends to Licenses NPF-4 & NPF-7,revising Allowable Groundwater Elevations & Removal of Piezometer Device Numbers Associated with Svc Water Reservoir ML20195C9291998-11-10010 November 1998 Application for Amends to Licenses NPF-4 & NPF-7,revising TSs to Clarify Operability Requirements for Pressurizer Heaters & Emergency Power Source for Pressurizer Heaters ML20236U8571998-07-28028 July 1998 Application for Amend to Licenses NPF-04 & NPF-07,revising TS 3/4.1.2 Re RWST & Boron Concentration Ph Range Bases Change ML20236U8611998-07-28028 July 1998 Application for Amend to Licenses NPF-4 & NPF-7,revising EDG Section to Be Consistent W/Station Procedures Associated W/ Steady State Conditions & W Nuclear Safety Advisory Ltr,Nsal 93-022 ML20236U8261998-07-28028 July 1998 Application for Amends to Licenses NPF-4 & NPF-7,revising Testing Acceptance Criteria to Demonstrate Operability of Casing Cooling & Outside Recirculation Spray Pumps ML18153A2891998-03-25025 March 1998 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7,revising Station Mgt Titles to Reflect New Positions Approved by Vepc Power Board of Directors on 980220 ML20217E8931998-03-25025 March 1998 Application for Amends to Licenses NPF-4 & NPF-7,modifying Insp Frequency of EDGs & Establishing Configuration Risk Mgt Program to Support Risk Informed Tech Specs ML20202C5621998-02-0303 February 1998 Application for Amends to Licenses NPF-4 & NPF-7,modifying Insp Requirements & Frequency for RCP Flywheels & Eliminating Insp Requirements for Unit 1,reactor Coolant Flow Straighteners ML20202C3281998-02-0303 February 1998 Application for Amends to Licenses NPF-4 & NPF-7,modifying Testing Requirements for Reactor Trip Bypass Breaker ML20199H3661997-11-18018 November 1997 Application for Amends to Licenses NPF-4 & NPF-7,permitting Quarterly Testing of Turbine Governor & Throttle Valves. Non-proprietary Tr,Rev 1 to WCAP-14733 & Proprietary Tr,Rev 1 to WCAP-14732,encl.Proprietary Rept Withheld ML20199A1411997-11-0505 November 1997 Application for Amends to Licenses NPF-4 & NPF-7, Respectively.Amends Will Provide Administrative Controls in TS 3/4.9.7,to Permit Spent Fuel Pit Gate Movement Over Irradiated Fuel ML20141F3691997-05-14014 May 1997 Application for Amends to Licenses NPF-4 & NPF-7,revising Wording in Surveillance Requirement 4.7.1.7.2.a to Clarify Testing & Insp Methodology of Turbine Governor Control Valves.Clarification Also Provided in TS 3/4.7.1.7 ML20132E6091996-12-17017 December 1996 Application for Amends to Licenses NPF-4 & NPF-7,requesting Temporary Changes to Service Water Sys Piping Repair and Refurbishment ML18153A6331996-11-26026 November 1996 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7,respectively,eliminating Records Retention Requirements Section of Ts,Per GL 95-06 & Adminstrative Ltr 95-06 ML20134H0001996-11-0606 November 1996 Application for Amends to Licenses NPF-4 & NPF-7,modifying Requirements for Isolated Loop Startup to Permit Filling of Drained Isolated Loop Via Backfill from RCS Through Partially Opened Loop Stop Valves ML20107L3881996-04-25025 April 1996 Application for Amends to Licenses NPF-4 & NPF-7,providing Suppl Info That Clarifies TS to Allow Switching of Charging & low-head SI Pumps During Unit Shutdown Conditions ML20101F7891996-03-21021 March 1996 Application for Amends to Licenses NPF-4 & NPF-7,clarifying Requirements for Testing Charcoal Adsorbent in Waste Gas Charcoal Filter Sys,Cr Emergency Habitability Sys & Safeguard Area Ventilation Sys ML20097C0001996-01-31031 January 1996 Application for Amends to Licenses NPF-4 & NPF-7, Respectively,Revising Current Minimum EDG Fuel Oil Day Tank Vol & Allowing Credit to Be Taken for Surveillance Testing Performed During Power to Satisfy SR Required in Shutdown ML20097J4281996-01-30030 January 1996 Application for Amends to Licenses NPF-4 & NPF-7, Respectively,Modifying Table 3.2.-1 TS 3.2.5 to Increase Minimum Allowable RCS Total Flow Rate from 284,000 Gpm & 275,000 Gpm to 295,000 Gpm ML20096G9811996-01-23023 January 1996 Application for Amends to Licenses NPF-4 & NPF-7,permitting Use of 10CFR50 App J,Option B,performance-based Containment Lrt ML20094N7881995-11-20020 November 1995 Application for Amends to Licenses NPF-4 & NPF-7,permitting Use of 10CFR50 App J,Option B,performance-based Containment Leakage Rate Testing ML20094D0131995-10-25025 October 1995 Application for Amends to Licenses NPF-4 & NPF-7,re Allowed Outage Time for PORV Nitrogen Accumulators & Separate Actions for PORV Inoperability ML20093K5851995-10-17017 October 1995 Application for Amend to License NPF-7,modifying Table 4.4-1 of TS 4.4.5.1 to Reduce from Two to One Min Number of SGs Required to Be Inspected During First ISI Following SG Replacement ML20093K6011995-10-17017 October 1995 Application for Amends to Licenses NPF-4 & NPF-7,modifying TS to Allow Both Containment Personnel Airlock Doors to Remain Open During Refueling Operations ML20092J4171995-09-19019 September 1995 Application for Amends to Licenses NPF-4 & NPF-7,increasing Surveillance Test Interval & Extending Visual & Surface Insps for Turbine Reheat Stop & Intercept Valves ML20092J2951995-09-19019 September 1995 Application for Amends to Licenses NPF-4 & NPF-7,revising Maximum Allowable Power Range Neutron Flux High Setpoints for Operation W/Inoperable MSSV ML20092A2421995-09-0101 September 1995 Application for Amends to Licenses NPF-4 & NPF-7,allowing Single Outage of Up to 14 Days for Each EDG Once Every 18 Months ML20087G3421995-03-30030 March 1995 Application for Amends to Licenses NPF-4 & NPF-7, Re Two Svc Water Loops to Be Isolated from Component Cooling Water Heat Exchangers During Power Operation in Order to Refurbish Isolated Svc Water Headers ML20080Q5421995-03-0202 March 1995 Application for Amends to Licenses NPF-4 & NPF-7,changing TS Associated W/Type a Testing Requirements Specified in App J to 10CFR50 ML20080B6801994-11-29029 November 1994 Application for Amends to Licenses NPF-4 & NPF-7,updating Environ Protection Plans to Reflect Current Obligations to Commonwealth of VA & Revise Portions of Transmission Corridor rights-of-way Erosion Control Program ML20076L5751994-10-25025 October 1994 Application for Amends to Licenses NPF-4 & NPF-7,extending Functional Surveillance Testing Frequency for Hydrogen Recombiners from Once Per 6 Months to Once Per 18 Months ML20069P3851994-06-16016 June 1994 Application for Amends to Licenses NPF-4 & NPF-7,revising TS Re Removal of Unnecessary EDG Surveillance Requirements,Per GL 93-05 ML20069K2371994-06-0909 June 1994 Application for Amends to Licenses NPF-4 & NPF-7,relocating TS Tables of Response Time Limits for RTS & ESFAS from TS to Station Controlled Documents,Per GL 93-08 ML20065K0981994-04-15015 April 1994 Application for Amends to Licenses NPF-4 & NPF-7,modifying P/T Operating Limitations During Heatup & Cooldown & LTOP Sys Pressure Setpoints & Enabling Temps for Units 1 & 2. Nonproprietary Westinghouse Rept WCAP-13831,Rev 1 Encl ML20065E1531994-03-30030 March 1994 Application for Amends to NPF-4 & NPF-7,revising High Head Safety Injection Flow Balance Surveillance Requirements by Removing Specific Numerical Values & Replacing W/Broader Requirement to Ensure HHSI Rate Meet LOCA Criteria ML20064F9681994-03-0909 March 1994 Correction to 930716 Proposed TS Change,Modifying TS to Conform W/Recent Changes to 10CFR20,correcting Administrative Error on TS Bases Page B 3/4 7-7 for Unit 2 as Issued by Amend 159 to License NPF-7 on 940217 ML20064C1531994-03-0101 March 1994 Application for Amends to Licenses NPF-4 & NPF-7,eliminating Unnecessary EDG Surveillance Requirements in Accordance W/Gl 93-05 & NUREG-1366 ML18153A8801994-02-25025 February 1994 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7,modifying Surveillance Frequency of Nozzles in Containment & Recirculation Spray Sys in Accordance W/Gl 93-05, Line-Item TS Improvements to Reduced Srs.... ML18153B4301993-12-27027 December 1993 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7,changing TS to Revise Review Responsibilities of Station Nuclear Safety & Operating Committee & Mgt Safety Review Committee ML20058M0581993-12-10010 December 1993 Application for Amends to Licenses NPF-4 & NPF-7,modifying Surveillance Frequency of Auxiliary Feedwater Sys Pumps from Monthly to Quarterly Per Generic Ltr 93-05 ML20058C4491993-11-19019 November 1993 Application for Amend to Licenses NPF-4 & NPF-7,allowing Use of Solid Rods or Zirconium Alloy or Stainless Steel Filler Rods to Replace Fuel Rods Which Have Been Identified as Failed & Deleting Individual Fuel Rod U Weight Limit ML20059K1271993-11-10010 November 1993 Application for Amends to Licenses NPF-4 & NPF-7,eliminating Simulated Reactor Coolant Pump Seal Injection Flow Requirement for Flow Balancing of High Head Safety Injection Lines ML18153D3951993-07-20020 July 1993 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7 Proposing Changes of Deletion of Requirement for Station Nuclear Safety & Operating Committee & Audit Frequencies ML18153D3931993-07-16016 July 1993 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7 to Implement Revised 10CFR20,revise Frequency of Radiological Effluent Release Repts from Semiannual to Annual & Clarify Site Maps ML20045G7591993-07-0808 July 1993 Application for Amends to Licenses NPF-4 & NPF-7, Respectively,Deleting Requirement to Periodically Review Certain Administrative & Technical Procedures ML20045G6831993-07-0202 July 1993 Application for Amends to Licenses NPF-4 & NPF-7 Modifying Table 4.4-1 of TS 4.4.5.1 to Reduce Minimum Number of SGs Required to Be Opened for Insp During First Insp (I.E.,Refueling Outage)Following SG Replacement 1999-08-04
[Table view] Category:TEXT-LICENSE APPLICATIONS & PERMITS
MONTHYEARML20210L1501999-08-0404 August 1999 Application for Amends to Licenses NPF-4 & NPF-7,ack Establishment of Seal Injection for RCP in Isolated & Drained Loop as Prerequisite for vacuum-assisted Backfill Technique & Extending Drained Loop Verification Time ML20206N3601999-05-0606 May 1999 Application for Amends to Licenses NPF-4 & NPF-7,revising Surveillance Frequency for RTS & ESFAS Analog Instrumentation Channels & Modifying AOT & Action Times for RTS & ESFAS Analog Instrumentation Channels ML20206G8271999-05-0303 May 1999 Application for Amends to Licenses NPF-4 & NPF-7,deleting &/Or Relocating Addl primary-to-secondary Leak Rate Limits & Enhanced Leakage Monitoring Requirements Imposed Following 1987 SG Tube Rupture Event ML20206G8641999-05-0303 May 1999 Application for Amends to Licenses NPF-4 & NPF-7,increasing Allowable Leakage from ECCS Components,Establishing Consistent Licensing Basis for Accidents Requiring Dose Analysis & Clarifying Requirements of CREVS ML20195J4351998-11-18018 November 1998 Application for Amends to Licenses NPF-4 & NPF-7,revising Allowable Groundwater Elevations & Removal of Piezometer Device Numbers Associated with Svc Water Reservoir ML20195C9291998-11-10010 November 1998 Application for Amends to Licenses NPF-4 & NPF-7,revising TSs to Clarify Operability Requirements for Pressurizer Heaters & Emergency Power Source for Pressurizer Heaters ML20236U8611998-07-28028 July 1998 Application for Amend to Licenses NPF-4 & NPF-7,revising EDG Section to Be Consistent W/Station Procedures Associated W/ Steady State Conditions & W Nuclear Safety Advisory Ltr,Nsal 93-022 ML20236U8571998-07-28028 July 1998 Application for Amend to Licenses NPF-04 & NPF-07,revising TS 3/4.1.2 Re RWST & Boron Concentration Ph Range Bases Change ML20236U8261998-07-28028 July 1998 Application for Amends to Licenses NPF-4 & NPF-7,revising Testing Acceptance Criteria to Demonstrate Operability of Casing Cooling & Outside Recirculation Spray Pumps ML20217E8931998-03-25025 March 1998 Application for Amends to Licenses NPF-4 & NPF-7,modifying Insp Frequency of EDGs & Establishing Configuration Risk Mgt Program to Support Risk Informed Tech Specs ML18153A2891998-03-25025 March 1998 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7,revising Station Mgt Titles to Reflect New Positions Approved by Vepc Power Board of Directors on 980220 ML20202C3281998-02-0303 February 1998 Application for Amends to Licenses NPF-4 & NPF-7,modifying Testing Requirements for Reactor Trip Bypass Breaker ML20202C5621998-02-0303 February 1998 Application for Amends to Licenses NPF-4 & NPF-7,modifying Insp Requirements & Frequency for RCP Flywheels & Eliminating Insp Requirements for Unit 1,reactor Coolant Flow Straighteners ML20199H3661997-11-18018 November 1997 Application for Amends to Licenses NPF-4 & NPF-7,permitting Quarterly Testing of Turbine Governor & Throttle Valves. Non-proprietary Tr,Rev 1 to WCAP-14733 & Proprietary Tr,Rev 1 to WCAP-14732,encl.Proprietary Rept Withheld ML20199A1411997-11-0505 November 1997 Application for Amends to Licenses NPF-4 & NPF-7, Respectively.Amends Will Provide Administrative Controls in TS 3/4.9.7,to Permit Spent Fuel Pit Gate Movement Over Irradiated Fuel ML20149F1201997-07-17017 July 1997 Amends 205 & 186 to Licenses NPF-4 & NPF-7,respectively, Addressing Proposed Temporary (Limit by Time Duration) TS Changes for Svc Water Sys Refurbishment ML20141F3691997-05-14014 May 1997 Application for Amends to Licenses NPF-4 & NPF-7,revising Wording in Surveillance Requirement 4.7.1.7.2.a to Clarify Testing & Insp Methodology of Turbine Governor Control Valves.Clarification Also Provided in TS 3/4.7.1.7 ML20132E6091996-12-17017 December 1996 Application for Amends to Licenses NPF-4 & NPF-7,requesting Temporary Changes to Service Water Sys Piping Repair and Refurbishment ML18153A6331996-11-26026 November 1996 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7,respectively,eliminating Records Retention Requirements Section of Ts,Per GL 95-06 & Adminstrative Ltr 95-06 ML20134H0001996-11-0606 November 1996 Application for Amends to Licenses NPF-4 & NPF-7,modifying Requirements for Isolated Loop Startup to Permit Filling of Drained Isolated Loop Via Backfill from RCS Through Partially Opened Loop Stop Valves ML20107L3881996-04-25025 April 1996 Application for Amends to Licenses NPF-4 & NPF-7,providing Suppl Info That Clarifies TS to Allow Switching of Charging & low-head SI Pumps During Unit Shutdown Conditions ML20101F7891996-03-21021 March 1996 Application for Amends to Licenses NPF-4 & NPF-7,clarifying Requirements for Testing Charcoal Adsorbent in Waste Gas Charcoal Filter Sys,Cr Emergency Habitability Sys & Safeguard Area Ventilation Sys ML20097C0001996-01-31031 January 1996 Application for Amends to Licenses NPF-4 & NPF-7, Respectively,Revising Current Minimum EDG Fuel Oil Day Tank Vol & Allowing Credit to Be Taken for Surveillance Testing Performed During Power to Satisfy SR Required in Shutdown ML20097J4281996-01-30030 January 1996 Application for Amends to Licenses NPF-4 & NPF-7, Respectively,Modifying Table 3.2.-1 TS 3.2.5 to Increase Minimum Allowable RCS Total Flow Rate from 284,000 Gpm & 275,000 Gpm to 295,000 Gpm ML20096G9811996-01-23023 January 1996 Application for Amends to Licenses NPF-4 & NPF-7,permitting Use of 10CFR50 App J,Option B,performance-based Containment Lrt ML20094N7881995-11-20020 November 1995 Application for Amends to Licenses NPF-4 & NPF-7,permitting Use of 10CFR50 App J,Option B,performance-based Containment Leakage Rate Testing ML20094D0131995-10-25025 October 1995 Application for Amends to Licenses NPF-4 & NPF-7,re Allowed Outage Time for PORV Nitrogen Accumulators & Separate Actions for PORV Inoperability ML20093K6011995-10-17017 October 1995 Application for Amends to Licenses NPF-4 & NPF-7,modifying TS to Allow Both Containment Personnel Airlock Doors to Remain Open During Refueling Operations ML20093K5851995-10-17017 October 1995 Application for Amend to License NPF-7,modifying Table 4.4-1 of TS 4.4.5.1 to Reduce from Two to One Min Number of SGs Required to Be Inspected During First ISI Following SG Replacement ML20092J4171995-09-19019 September 1995 Application for Amends to Licenses NPF-4 & NPF-7,increasing Surveillance Test Interval & Extending Visual & Surface Insps for Turbine Reheat Stop & Intercept Valves ML20092J2951995-09-19019 September 1995 Application for Amends to Licenses NPF-4 & NPF-7,revising Maximum Allowable Power Range Neutron Flux High Setpoints for Operation W/Inoperable MSSV ML20092A2421995-09-0101 September 1995 Application for Amends to Licenses NPF-4 & NPF-7,allowing Single Outage of Up to 14 Days for Each EDG Once Every 18 Months ML20087G3421995-03-30030 March 1995 Application for Amends to Licenses NPF-4 & NPF-7, Re Two Svc Water Loops to Be Isolated from Component Cooling Water Heat Exchangers During Power Operation in Order to Refurbish Isolated Svc Water Headers ML20080Q5421995-03-0202 March 1995 Application for Amends to Licenses NPF-4 & NPF-7,changing TS Associated W/Type a Testing Requirements Specified in App J to 10CFR50 ML20080B6801994-11-29029 November 1994 Application for Amends to Licenses NPF-4 & NPF-7,updating Environ Protection Plans to Reflect Current Obligations to Commonwealth of VA & Revise Portions of Transmission Corridor rights-of-way Erosion Control Program ML20076L5751994-10-25025 October 1994 Application for Amends to Licenses NPF-4 & NPF-7,extending Functional Surveillance Testing Frequency for Hydrogen Recombiners from Once Per 6 Months to Once Per 18 Months ML20069P3851994-06-16016 June 1994 Application for Amends to Licenses NPF-4 & NPF-7,revising TS Re Removal of Unnecessary EDG Surveillance Requirements,Per GL 93-05 ML20069K2371994-06-0909 June 1994 Application for Amends to Licenses NPF-4 & NPF-7,relocating TS Tables of Response Time Limits for RTS & ESFAS from TS to Station Controlled Documents,Per GL 93-08 ML20065K0981994-04-15015 April 1994 Application for Amends to Licenses NPF-4 & NPF-7,modifying P/T Operating Limitations During Heatup & Cooldown & LTOP Sys Pressure Setpoints & Enabling Temps for Units 1 & 2. Nonproprietary Westinghouse Rept WCAP-13831,Rev 1 Encl ML20065E1531994-03-30030 March 1994 Application for Amends to NPF-4 & NPF-7,revising High Head Safety Injection Flow Balance Surveillance Requirements by Removing Specific Numerical Values & Replacing W/Broader Requirement to Ensure HHSI Rate Meet LOCA Criteria ML20064F9681994-03-0909 March 1994 Correction to 930716 Proposed TS Change,Modifying TS to Conform W/Recent Changes to 10CFR20,correcting Administrative Error on TS Bases Page B 3/4 7-7 for Unit 2 as Issued by Amend 159 to License NPF-7 on 940217 ML20064C1531994-03-0101 March 1994 Application for Amends to Licenses NPF-4 & NPF-7,eliminating Unnecessary EDG Surveillance Requirements in Accordance W/Gl 93-05 & NUREG-1366 ML18153A8801994-02-25025 February 1994 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7,modifying Surveillance Frequency of Nozzles in Containment & Recirculation Spray Sys in Accordance W/Gl 93-05, Line-Item TS Improvements to Reduced Srs.... ML18153B4301993-12-27027 December 1993 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7,changing TS to Revise Review Responsibilities of Station Nuclear Safety & Operating Committee & Mgt Safety Review Committee ML20058M0581993-12-10010 December 1993 Application for Amends to Licenses NPF-4 & NPF-7,modifying Surveillance Frequency of Auxiliary Feedwater Sys Pumps from Monthly to Quarterly Per Generic Ltr 93-05 ML20058C4491993-11-19019 November 1993 Application for Amend to Licenses NPF-4 & NPF-7,allowing Use of Solid Rods or Zirconium Alloy or Stainless Steel Filler Rods to Replace Fuel Rods Which Have Been Identified as Failed & Deleting Individual Fuel Rod U Weight Limit ML20059K1271993-11-10010 November 1993 Application for Amends to Licenses NPF-4 & NPF-7,eliminating Simulated Reactor Coolant Pump Seal Injection Flow Requirement for Flow Balancing of High Head Safety Injection Lines ML18153D3951993-07-20020 July 1993 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7 Proposing Changes of Deletion of Requirement for Station Nuclear Safety & Operating Committee & Audit Frequencies ML18153D3931993-07-16016 July 1993 Application for Amends to Licenses DPR-32,DPR-37,NPF-4 & NPF-7 to Implement Revised 10CFR20,revise Frequency of Radiological Effluent Release Repts from Semiannual to Annual & Clarify Site Maps ML20045G7591993-07-0808 July 1993 Application for Amends to Licenses NPF-4 & NPF-7, Respectively,Deleting Requirement to Periodically Review Certain Administrative & Technical Procedures 1999-08-04
[Table view] |
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, VillOIN f A 15LECTit!C ANI) }'OWI:lt CO)ll%NY I! !rll M O N I), YlitOIN I A 2113 61 September 4, 1992 U.S. Nuclear Regulatory Commission Serial No.92-543 Attention: Document Control Desk NAPS /JHL/MAE: R2 Washington, D.C. 20555 Docket Nos. 50 338 50 339 License Nos. NPF 4 NPF 7 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY RQRTH ANNA POWER STATION UNITS 1 AND 2 PROPOSED TECHNICAL SPECIFICATION CHANGES Pursuant to 10 CFR 50.90, the Virginia Electric and Power Company requests amendments, in the form of changes to the Technical Specifications, to Operating License Numbers NPF-4 and NPF-7 for North Anna Power Station Units 1 and 2, respectively. The proposed changea will revise the current Technical Specifications pertaining to ine monitorin0 program for secondary water chemistry.
A discussion of the propos6d changes is provided in Attachment 1. The proposed changes are presented in Attachments 2 and 3 for Units 1 and 2, respectively.
This request has been reviewed by the Station Nuclear Safety and Opsrating Committee and the Management Safety Review Committee. It has been determined that this request does not involve an unreviewed safety question as defined in 10 CFR 50.59 or a significant hazards consideration as defined in 10 CFR 50.92. The basis for our determination that no signification hazards consideration is involved is presented in Attachtneni 4. The proposed Technical Specification changes are consistent with NUREG-0452, Revision 4, " Standard Technical Specifications for Wes'inghouse Pressurized Water Reactors."
^
Should you have any questions or require additionalinformation, please contact us.
Very truly yours, h Of A rm p, W. L. Stewart Senior Vice President Nuclear Attachments t
9209130002 920904 3 PDR ADOCK 05o00338 P(yV ' l P PDR g
cc: U.S. Nuclear Hogulatory Commission Region ll 101 Marietta Streat, N.W.
Suite 2900 Atlanta, Georgia 30323 Mr. M. S. Lessor NRC Sonior Resident inapoctor North Anna Power Station Commissioner Department of Health Room 400 109 Governor Street -
Richmond, Virginia 23219 4
1 h
i COMMONWEALTH OF VIRGINIA )
)
COUNTY OF HENRICO )
The foregoing document was acknowledged before me, in and for the Coun'y and Commonwealth aforesaid, today by J. P. O'Hanlon, who is Vics President - Nuclear Operations, for W. L. Stewart who is Senior Vice President Nuclear, of Virginia Electric and Power Compar.y. He is duly authorized to execute and file the forogoing document in behalf of that Company, and the statements in the document are true to the best of his knowledge and belief.
Acknowledged before me this day of w ndmh o,192 My Commission Expires: (llap .3 / .199I, d
E Y kh90 Notary Public _
(SEAL) 4
e 4 e
ATTACHMENT 1 DISCUSSION OF- CHANGES
_-u_ -- -__m___-_____-_._____-__-____-_______-________-____.___m_- . _ - _ - ___.-__m.______._____m._____m_ -___-_____-_ __ --_ _
m ,
i- ,
.4 DlEQQSSION Of_ CHANGES INTRODUOTIOH -
Tee.hnical Specification 6.8.4.c cpecilie n program for monitonng secondary water chemistry to Mibit steam generator tube degradation. Specifically, Technical
" Scocification 6 tl.4.c(vii) requires moneang the condensate at tha d;ccharge of the g < *densate pumps for evidence cf coadenser inteakage. In addition, Technical s cificailon S.8.4.c(vii) requhes a leak to be repaired, plu0ged, or isolated within dy six (96) hours after leakage confirmatico.
.i.e propaseo y,anges delete Technical Specification 6.8.4.c(vii) In addition, Technical
'" Specification G 8.4.c(lii) is modified to reflect the deletion of Technical Specification i'A.c(vli). Editorial changes are proposed to Technical Specifications 6.8.4.c(v) and d.4.c(vi).
The Milicailon of Technical Specification G.8.4.c(iii) will continue to eu - lng l the ;ensate at the discharge of tne condensate pumps for evic' ser p inly ae. The time frames for the repair of condenser inleakage v sntrolled in accordance with station administrative procedures which hcve ir.ct. .arated industry guidance for action levels and acceptabic time frans Tho soposed changes are consistent wib. tn MM.) Generator Owners Groep (SW ) guidelines and the Electric Power Resem h lnstitute (EPRI) guidelines foi seconur, N Ptemistry, as well as NUREG 0452, Revision 4, "Sm/.dami Technical
pecificas for Westinghouse Pressurized Water Raactors "
E BACK. GROUND Technical Specification 6.8.4.c(v!i) wcs a condition established for obtaining the full pownr license for North Anna Unit 2. Technical Specification 6.8.4.c(vii) was implemented in license amendment number 32 for North Anna Unit 1. The NRC's decision to require the licensee to establish monitoring and repair of condenser inteakage is discussed in NUREG 0053, Supplement 10, Sately Evaluation Report for
-North Anna Power Station. NUREG 0053 states the following:
- we require monitonng of the steam condensate at the effluent of the condentate pump. When condenser leakage is confirmed the applicant will be required to repak or plug tbc leale in accordance with MTE3 Branch Technical Position MTEB 5-3 attached to Standard Review Plan 5A.2.1" MTEB Branch Technical Position MTEB 5-3 (MTEB 5-3) descritaes the suggested secondary water chemistry program in order to maintain steam generator integrity.
MTED S-3 is dated July 1981 and states the following:
- ll.3.f.11)(f) When a condenser leak is confimled, the leak should be repaired or plugged within 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br />, or before the totalintegrated conductivity increase reaches 20 prnho/cm hrs. The staff
- will consider other impurity >!me limit proposals for limiting the quantity of impurities entering the stea a generator"
.;e .
{ ,
i SGOG guidelines and EPRI guidelines for secondary water chemistry were established in February 1985 and December 1988, respectively. These guidelines have been established as industry accepted standards arid are more aggressive than the MTEB 5-3 position with regard to establishing actions for confirmation and repair of condenser inleakage. MTEB 5-3 places requirements on condenser inteakage and the SGOG and EPRI guidelines address t5e steam generator chemistry. SGOG and EPRI guidelines have established chemistry specifications to ensure secondary water chemistry is maintainea at conditions to prevent steam generator corrosion.
SPECIFIC CH ANGES General The Techtdcal Specification changes described herein apply to North Anna Units 1 and 2.
Technical S D.ecification 6.8.4.c The proposed changes will modify Technical Specification 6.8.4.c(iii) and delete Technical Specification 6.8.4.c(vii). Technical Specification 6.8.4.c(iii) and (vii) currently state the following:
- c. Secondary Watei Chemistrv A program for monitoring of secondary water chemistry to inhibit steam generator tube degradation. This program shall include:
(iii) Identification of pmcess sampling points,
-h (vii) Monitoring of the condensate at the discharge of the condensate pumps for vidence cf ondenser inleakage. When condenser inleakage is confirmed, the leak shah be repaired, piogged, or isolated within 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> "
The revised Technical Specification 6.8.4.c(iii) will read as foilows:
"(iii) Identification of process sampling points, .vhich shallincluoe monitoring the discharge of the condensate pumps for evidence of condenser Weakage,'
The purpose if the revised Technical Specification 6.8.4.c(iii) is to retain the requirement in Technical Specification 6.8.4.c(vii) for monitoring condenser inleakage.
The proposed changes delete the ninety six (96) hour requirement in Technical
~ Specification 6.8.4.c(vii) becauw condenser inteakage is difficult to identify until it reaches a certain threshold and bolation or repair is not always feasible within ainety six (96) hours. MTEB 5-3 guidelines were the basis for Technical Specification G.8.4.c(vii) l
I u l and.were established in the late 1970's. These requirements do not reflect current l
. secondary water chemistry practices. l 1
-These changes [ deletion of Technical Specification 6.8.4.c(vii) and modification of l Technical Specification 6.8.4.c(iii)) are consistent with the SGOG and EPRI guidelines l and will continue to ensure that the condensate at the discharge of the condensate l pumps will be monitored in order to detect condenser inleakage, The SGOG and EPRI guidelines have established appropriate action levels to be ;
entored when a chemistry paramete is not maintain
- For example, the normal value for condenser inleakage is less than ' cur cubic feu er minute (cfm) in!eakage, if condenser inleakage exceeds four cfm, action level one is entered into to promptly identify and correct the cause of the out of normal value without power reduction. The spacific action required is to return condenser inleakage to within the normal value within one week. However, condenser inteakage outside normal values will cause other secondary water chemiatry parameters to be outside their specified limits. Appropriate actions to maintain other secondary water chemistry parameters within specified limits may include such actions as reducing power or a plant shutdown.
L North Anna has_ incorporated chemistry parameter action levers into station administrative procedures. These action levels ensure a more aggressive approach than MTEB. 5 3 for condenser inleakage.
This will replace, in part, Technical Specification 6.8.4.c(vii) that discussed the action time associated with cnnfirmation of cordenser_ inleakage. In addition, editorial changes are proposed to Technical Specifications 6.8.4.c(v) and 6.8.4.c(vi).
. The proposed chr. ages are consistent with the SGOO guidelines, EPRI guidelines, and NUREG-0W.; Revision 4, Standard Technical Specifications for Westinghouse Pressurized Water Reactors.
SAFETY SIGNIFICANCE The SGOG-and EPRI guidelines .have been established to monitor and initiate
-corrective actions in the event of condenser inleakage. Monitoring oi the condensate at <
the discharge of the condensate purnps will continue to be performed in order to detect
_ condenser inleakage. This is' reflected in proposed Technical Specil< cation 6.8.4.c(iii) and documented in station administrative procedures.
~ The SGOG and EPRI guidelines are more conservative than MTEB 5-3. MTEB 5 3 ,
places requirements on condenser inteakage and the SGOG and EPRI guidelines .l add (ess the steam generator chemistry. The steam generator chemistry control' parameters can be exceeded without a noticeable ingress of contaminants from the condensate. Damage to the steam generators can be-sustained due to the concentration of contaminants in the steam generator, without exceeding the Technical Specification .IlmitLon condenser inteakage. SGOG and EPRI guideiines have l
< -established chemistry specifications iv ensure secondary water chemistry is maintained !
at conditions to prevent steam generator corrosion. i
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