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Category:OPERATING LICENSES-APPLIATION TO AMEND-RENEW EXISTING
MONTHYEARML20196D0071999-06-16016 June 1999 Application for Amend to License DPR-35,changing TS Re Reactivity Control by Incorporating Operating Requirements That Are Consistent with NEDO-21231, Banked Position Withdrawal Sequence ML20206R8101999-05-11011 May 1999 Application for Amend to License DPR-35,requesting NRC Review & Approval of Change to TS Section 3/4.5.C, HPCI, Sys,Section 3/4.5.D, RCIC Sys & Bases Associated with Sections ML20206H9651999-05-0505 May 1999 Application for Amend to License DPR-35,modifying Licensing Basis for EDG on-site Diesel Fuel Storage Requirement & Corresponding TSs ML20203B5721999-02-0505 February 1999 Redacted Application for Amend to License DPR-35, Transferring FOL & Matls License 20-07626-04 from Boston Edison to Entergy Nuclear ML20202B4821999-01-21021 January 1999 Application for Amend to License DPR-35,using New Values for post-accident Containment Pressure in Plant NPSH Analyses Performed for ECCS Pumps.Calculations Supporting Request, Encl ML20198G5731998-12-21021 December 1998 Application for Amends to License DPR-35 & Matls License 20-07626-04,transferring PNPS from Boston Edison to Entergy Nuclear.Proprietary Info Encl.Proprietary Info Withheld. Pages 608 Through 621 of Incoming Submittal Not Included ML20249C7081998-06-26026 June 1998 Application for Amend to License DPR-35,correcting Typos & Updating Bases.Changes Are Considered Administrative ML20217H2681998-03-25025 March 1998 Application for Amend to License DPR-35,modifying Tech Specs 3.6.A.1 & 4.6.A.1 as It Pertains to Primary Sys Boundary, Thermal & Pressurization Limitations & Surveillance Requirements & Basis 3/4.6.A.Calculation Encl ML20203D4851998-02-20020 February 1998 Application for Amend to License DPR-35,to Change TS 3/4.5.B & Bases to Incorporate Ultimate Heat Sink Temperature 75 F, as Required by Amend 173.Request Fulfills Commitment to Submit TS Amend for UHS Temperature by First Quarter 1998 ML20203A0781998-02-11011 February 1998 Application for Amend to License DPR-35 UFSAR Section 10.7, Clarifying Design Basis for Salt Water Svc Water Sys BECO-LTR-97-107, Application for Emergency Amend to License DPR-35,changing TS 3.7.A.5 as Pertains to Periodic Surveillance Testing of Check Valve 30-CK-432.Exemption from LCO Footnote Provides Would Expire When Testing Is Performed1997-10-24024 October 1997 Application for Emergency Amend to License DPR-35,changing TS 3.7.A.5 as Pertains to Periodic Surveillance Testing of Check Valve 30-CK-432.Exemption from LCO Footnote Provides Would Expire When Testing Is Performed BECO-97-096, Application to Propose Changes to Tss,Relocating Radioactive Effluent TS & Radiological Environ Monitoring Program to Odcm,Per GL 89-01 & NUREG-14331997-09-19019 September 1997 Application to Propose Changes to Tss,Relocating Radioactive Effluent TS & Radiological Environ Monitoring Program to Odcm,Per GL 89-01 & NUREG-1433 BECO-LTR-97-002, Application for Amend to License DPR-35,requesting Rev to Safety Limit Minimum Critical Power Ratio.Encl Attachment 1 Re Description & Evaluation of Proposed TS Change to Min Critical Power Ratio Safety Limit Withheld1997-01-24024 January 1997 Application for Amend to License DPR-35,requesting Rev to Safety Limit Minimum Critical Power Ratio.Encl Attachment 1 Re Description & Evaluation of Proposed TS Change to Min Critical Power Ratio Safety Limit Withheld ML20135C1271996-11-26026 November 1996 Application for Amend to License DPR-35,modifying Definition 1.M, Primary Containment Integrity, to Include All Instrument Line Flow Check Valves to Make Definition Consistent W/Lco 3/4.7.A.2.a.4 BECO-96-042, Application for Amend to License DPR-35,revising Note 7 to Table 3.1.1,note 6 to Table 3.2.C.1 & Section 3/4.4, Standby Liquid Control1996-05-0101 May 1996 Application for Amend to License DPR-35,revising Note 7 to Table 3.1.1,note 6 to Table 3.2.C.1 & Section 3/4.4, Standby Liquid Control ML20111B4121996-05-0101 May 1996 Application for Amend to License DPR-35,revising TS to Reflect Implementation of 10CFR50 App J,Option B ML20108C0781996-05-0101 May 1996 Application for Amend to License DPR-35,relocating Administrative Controls Re QA Review & Audit Requirements of Section 6 from Plant TS to Util QA Manual ML20108C0261996-05-0101 May 1996 Application for Amend to License DPR-35 Re Core Alteration & LCO & Surveillance Conditions Associated W/Secondary Containment BECO-LTR-96-040, Application for Amend to License DPR-35,proposing Part of Overall Effort to Improve Outage Performance at Plant1996-04-25025 April 1996 Application for Amend to License DPR-35,proposing Part of Overall Effort to Improve Outage Performance at Plant BECO-95-074, Application for Amend to License DPR-35,reflecting Use of Advanced GE-11 Fuel Design in Cycle 111995-07-14014 July 1995 Application for Amend to License DPR-35,reflecting Use of Advanced GE-11 Fuel Design in Cycle 11 ML20078N4751995-02-0909 February 1995 Application for Amend to License DPR-35,increasing Reactor High Water Level Isolation Trip Level Setting BECO-94-128, Application for Amend to License DPR-35,revising Suppression Chamber Water Level Operating Range,Increasing & Revises Water Level Recorder Range in Response to Commitment from Insp 50-293/91-2011994-11-22022 November 1994 Application for Amend to License DPR-35,revising Suppression Chamber Water Level Operating Range,Increasing & Revises Water Level Recorder Range in Response to Commitment from Insp 50-293/91-201 ML20078K7881994-11-22022 November 1994 Application for Amend to License DPR-35 to TS Re Change to MSIV Leakage Requirement BECO-94-127, Application for Amend to License DPR-35,revising Mode Conditions Under Scram Discharge Instrument vol-scram Trip Bypass in Table 3.2.C.1,required to Be Operable & Changes Associated Functional Test Frequency from Quarterly1994-11-22022 November 1994 Application for Amend to License DPR-35,revising Mode Conditions Under Scram Discharge Instrument vol-scram Trip Bypass in Table 3.2.C.1,required to Be Operable & Changes Associated Functional Test Frequency from Quarterly BECO-94-126, Application for Amend to License DPR-35,increasing Current EDG Allowed out-of-svc Time in Specification 3.5.F from 72 H to 7 Days1994-11-22022 November 1994 Application for Amend to License DPR-35,increasing Current EDG Allowed out-of-svc Time in Specification 3.5.F from 72 H to 7 Days BECO-94-098, Application for Amend to License DPR-35,requesting Change to Reflect Standard TSs Re Maintenance of Filled Discharge Pipe1994-09-0606 September 1994 Application for Amend to License DPR-35,requesting Change to Reflect Standard TSs Re Maintenance of Filled Discharge Pipe ML20072S0741994-09-0606 September 1994 Application for Amend to License DPR-35 Re Proposed TS Change to Standby Gas Treatment & Control Room High Efficiency Air Filtration Sys Requirements ML20072S0331994-09-0606 September 1994 Application for Amend to License DPR-35 Re Proposed TS Change to Setpoint for Reactor Pressure to Isolate Shutdown Cooling Sys ML20072R9891994-09-0606 September 1994 Application for Amend to License DPR-35 Involving Proposed Administrative Change to TSs Re Control Room Annunciator. Amend Involves Relocation of Alarms for Drywell Suppression Vacuum Breakers ML20069M3181994-06-0909 June 1994 Application for Amend to License DPR-35,revising TS to Increase Allowed out-of-service Time from 7 Days to 14 Days for Ads,Hpci & RCIC Sys.Proposed Change Also Made to Section 4.5.H, Maint Of...Discharged Pipe to Reflect Amend 149 ML20067B6941994-02-0909 February 1994 Application for Amend to License DPR-35,proposing Changes to TS by Revising Wording for Page 3 of License DPR-35,adding Clarifying Words to Aid Operators & Removing Obsolete Mechanical Snubber Acceptance Criterion ML20058N0131993-12-10010 December 1993 Application for Amend to License DPR-35,proposing Changes to Ts,Re Request for Changes Supporting 24 Month Fuel Cycle (Submittal 3) ML20062J3311993-10-19019 October 1993 Application for Amend to License DPR-35 Proposing Changes to Remove Low Condenser Vacuum Scram in Order to Reduce Spurious Scrams,Unnecessary Plant Transients & Turbine First Stage Pressure Setpoint BECO-93-133, Application for Amend to License DPR-35 Proposing Changes to TS by Removing Scram & Group 1 Isolation Valve Closure Functions Associated W/Msl Radiation Monitors1993-10-19019 October 1993 Application for Amend to License DPR-35 Proposing Changes to TS by Removing Scram & Group 1 Isolation Valve Closure Functions Associated W/Msl Radiation Monitors ML20046D0411993-08-0909 August 1993 Application for Amend to License DPR-35,proposing 24 Month Fuel Cycle ML20044G1251993-05-20020 May 1993 Application for Amend to License DPR-35,revising TS Re MSIV Turbine Inlet Low Pressure Setpoint to Reduce Potential Spurious Isolations Caused by Existing Higher Setpoint.Ge Repts MDE-70-0586 & NEDO-31296 Encl ML20128P3651993-02-11011 February 1993 Application for Amend to License DPR-35,changing TS to Increase Allowed Fuel Assembly Storage Cells from 2,320 to 3,859 & Changing Max Loads Allowed to Travel Over Spent Fuel Assemblies to 2,000 Lbs.Holtec Rept HI092925 Encl BECO-92-126, Application for Amend to License DPR-35,revising TS Sections 1.0,4.3,4.4,4.5,4.6,4.7 & Associated Bases to Conform SRs for ASME Code Class 1,2 & 3 Pumps & Valves to IST Program, Per 10CFR50.55a(g)(5)(ii)1992-10-30030 October 1992 Application for Amend to License DPR-35,revising TS Sections 1.0,4.3,4.4,4.5,4.6,4.7 & Associated Bases to Conform SRs for ASME Code Class 1,2 & 3 Pumps & Valves to IST Program, Per 10CFR50.55a(g)(5)(ii) BECO-92-121, Application for Amend to License DPR-35,proposing Changes to TS Section 2.1, Safety Limits, to Reflect Use of Advanced GE-10 Fuel Design & Section 3.3.C, Scram Insertion Times, to Correct Error in Control Rod Scram Insertion Time1992-10-23023 October 1992 Application for Amend to License DPR-35,proposing Changes to TS Section 2.1, Safety Limits, to Reflect Use of Advanced GE-10 Fuel Design & Section 3.3.C, Scram Insertion Times, to Correct Error in Control Rod Scram Insertion Time BECO-92-116, Application for Amend to License DPR-35,consisting of Temporary Change to TS Sections 3.7.B.1.C,3.7.B.1.e, 3.7.B.2.a & 3.7.B.2.C,requiring Both Trains of SGTS to Be Operable During Irradiated Fuel Handling Operations1992-10-0808 October 1992 Application for Amend to License DPR-35,consisting of Temporary Change to TS Sections 3.7.B.1.C,3.7.B.1.e, 3.7.B.2.a & 3.7.B.2.C,requiring Both Trains of SGTS to Be Operable During Irradiated Fuel Handling Operations BECO-92-101, Application for Amend to License DPR-35,changing TS 3/4.2 Re HPCI Instrumentation to Support Mod Planned During Refueling Outage 9 of Control Conduit for Several Valves in HPCI Indication in CR Per Reg Guide 1.971992-08-17017 August 1992 Application for Amend to License DPR-35,changing TS 3/4.2 Re HPCI Instrumentation to Support Mod Planned During Refueling Outage 9 of Control Conduit for Several Valves in HPCI Indication in CR Per Reg Guide 1.97 BECO-92-097, Application for Amend to License DPR-35,revising TS Surveillance Requirements & Associated Bases for Station Batteries to Conform W/Industry Practices & Mfg Recommendations1992-08-10010 August 1992 Application for Amend to License DPR-35,revising TS Surveillance Requirements & Associated Bases for Station Batteries to Conform W/Industry Practices & Mfg Recommendations BECO-92-079, Application for Amend to License DPR-35,revising TS Sections 3/4.5,3/4.7 & 3/4.9 & Associated Bases to Incorporate LCO & SRs for Shutdown Cooling Sys & Core Standby Cooling Sys During Shutdown & Refueling Conditions1992-07-24024 July 1992 Application for Amend to License DPR-35,revising TS Sections 3/4.5,3/4.7 & 3/4.9 & Associated Bases to Incorporate LCO & SRs for Shutdown Cooling Sys & Core Standby Cooling Sys During Shutdown & Refueling Conditions BECO-92-039, Application for Amend to License DPR-35,changing TS Section 4.7 Re Primary Containment Integrity to Remove Words Each Operating Cycle for MSIV & Personnel Airlock Door Testing1992-04-0808 April 1992 Application for Amend to License DPR-35,changing TS Section 4.7 Re Primary Containment Integrity to Remove Words Each Operating Cycle for MSIV & Personnel Airlock Door Testing BECO-92-012, Application for Amend to License DPR-35.changing TS to Extend Reactor Protection Sys Instrumentation Surveillance Test Intervals from 1 Month to 3 Months to Provide for 12 & 6 H Allowable out-of-svc Times for Repairs & Tests1992-02-0707 February 1992 Application for Amend to License DPR-35.changing TS to Extend Reactor Protection Sys Instrumentation Surveillance Test Intervals from 1 Month to 3 Months to Provide for 12 & 6 H Allowable out-of-svc Times for Repairs & Tests ML20086J5411991-12-0606 December 1991 Application for Amend to License DPR-35,revising Section 3/4.9, Auxiliary Electrical Sys,To Incorporate Surveillance for Inverters Associated W/Hpci & RCIC Sys BECO-91-136, Application for Amend to License DPR-35,changing Tech Spec 3.5.D.2, RCIC Sys,Under Exigent Circumstances to Provide Limited Extension of 7-day LCO1991-10-24024 October 1991 Application for Amend to License DPR-35,changing Tech Spec 3.5.D.2, RCIC Sys,Under Exigent Circumstances to Provide Limited Extension of 7-day LCO BECO-91-127, Application for Amend to License DPR-35,revising TS Section 3/4.12, Fire Protection, Per Generic Ltr 88-12.Amend Will Relocate Most of Existing Fire Protection TSs Into Fire Protection Program Ref in FSAR1991-10-0707 October 1991 Application for Amend to License DPR-35,revising TS Section 3/4.12, Fire Protection, Per Generic Ltr 88-12.Amend Will Relocate Most of Existing Fire Protection TSs Into Fire Protection Program Ref in FSAR BECO-91-076, Application for Amend to License DPR-35,revising Thermal & Pressurization Limit Curves of Tech Specs Figures 3.6.1 & 3.6.2 & Adding New Curve to Figure 3.6.3 to Cover Operation Between 10 & 32 Effective Full Power Years1991-06-11011 June 1991 Application for Amend to License DPR-35,revising Thermal & Pressurization Limit Curves of Tech Specs Figures 3.6.1 & 3.6.2 & Adding New Curve to Figure 3.6.3 to Cover Operation Between 10 & 32 Effective Full Power Years BECO-91-052, Revised Application for Amend to License DPR-35,changing Tech Spec Re Reactor Coolant Leakage Detection Sys at Plant1991-04-10010 April 1991 Revised Application for Amend to License DPR-35,changing Tech Spec Re Reactor Coolant Leakage Detection Sys at Plant 1999-06-16
[Table view] Category:TEXT-LICENSE APPLICATIONS & PERMITS
MONTHYEARML20196D0071999-06-16016 June 1999 Application for Amend to License DPR-35,changing TS Re Reactivity Control by Incorporating Operating Requirements That Are Consistent with NEDO-21231, Banked Position Withdrawal Sequence ML20206R8101999-05-11011 May 1999 Application for Amend to License DPR-35,requesting NRC Review & Approval of Change to TS Section 3/4.5.C, HPCI, Sys,Section 3/4.5.D, RCIC Sys & Bases Associated with Sections ML20206H9651999-05-0505 May 1999 Application for Amend to License DPR-35,modifying Licensing Basis for EDG on-site Diesel Fuel Storage Requirement & Corresponding TSs ML20203B5721999-02-0505 February 1999 Redacted Application for Amend to License DPR-35, Transferring FOL & Matls License 20-07626-04 from Boston Edison to Entergy Nuclear ML20202B4821999-01-21021 January 1999 Application for Amend to License DPR-35,using New Values for post-accident Containment Pressure in Plant NPSH Analyses Performed for ECCS Pumps.Calculations Supporting Request, Encl ML20198G5731998-12-21021 December 1998 Application for Amends to License DPR-35 & Matls License 20-07626-04,transferring PNPS from Boston Edison to Entergy Nuclear.Proprietary Info Encl.Proprietary Info Withheld. Pages 608 Through 621 of Incoming Submittal Not Included ML20249C7081998-06-26026 June 1998 Application for Amend to License DPR-35,correcting Typos & Updating Bases.Changes Are Considered Administrative ML20217H2681998-03-25025 March 1998 Application for Amend to License DPR-35,modifying Tech Specs 3.6.A.1 & 4.6.A.1 as It Pertains to Primary Sys Boundary, Thermal & Pressurization Limitations & Surveillance Requirements & Basis 3/4.6.A.Calculation Encl ML20203D4851998-02-20020 February 1998 Application for Amend to License DPR-35,to Change TS 3/4.5.B & Bases to Incorporate Ultimate Heat Sink Temperature 75 F, as Required by Amend 173.Request Fulfills Commitment to Submit TS Amend for UHS Temperature by First Quarter 1998 ML20203A0781998-02-11011 February 1998 Application for Amend to License DPR-35 UFSAR Section 10.7, Clarifying Design Basis for Salt Water Svc Water Sys BECO-LTR-97-107, Application for Emergency Amend to License DPR-35,changing TS 3.7.A.5 as Pertains to Periodic Surveillance Testing of Check Valve 30-CK-432.Exemption from LCO Footnote Provides Would Expire When Testing Is Performed1997-10-24024 October 1997 Application for Emergency Amend to License DPR-35,changing TS 3.7.A.5 as Pertains to Periodic Surveillance Testing of Check Valve 30-CK-432.Exemption from LCO Footnote Provides Would Expire When Testing Is Performed BECO-97-096, Application to Propose Changes to Tss,Relocating Radioactive Effluent TS & Radiological Environ Monitoring Program to Odcm,Per GL 89-01 & NUREG-14331997-09-19019 September 1997 Application to Propose Changes to Tss,Relocating Radioactive Effluent TS & Radiological Environ Monitoring Program to Odcm,Per GL 89-01 & NUREG-1433 BECO-LTR-97-002, Application for Amend to License DPR-35,requesting Rev to Safety Limit Minimum Critical Power Ratio.Encl Attachment 1 Re Description & Evaluation of Proposed TS Change to Min Critical Power Ratio Safety Limit Withheld1997-01-24024 January 1997 Application for Amend to License DPR-35,requesting Rev to Safety Limit Minimum Critical Power Ratio.Encl Attachment 1 Re Description & Evaluation of Proposed TS Change to Min Critical Power Ratio Safety Limit Withheld ML20135C1271996-11-26026 November 1996 Application for Amend to License DPR-35,modifying Definition 1.M, Primary Containment Integrity, to Include All Instrument Line Flow Check Valves to Make Definition Consistent W/Lco 3/4.7.A.2.a.4 ML20108C0261996-05-0101 May 1996 Application for Amend to License DPR-35 Re Core Alteration & LCO & Surveillance Conditions Associated W/Secondary Containment BECO-96-042, Application for Amend to License DPR-35,revising Note 7 to Table 3.1.1,note 6 to Table 3.2.C.1 & Section 3/4.4, Standby Liquid Control1996-05-0101 May 1996 Application for Amend to License DPR-35,revising Note 7 to Table 3.1.1,note 6 to Table 3.2.C.1 & Section 3/4.4, Standby Liquid Control ML20111B4121996-05-0101 May 1996 Application for Amend to License DPR-35,revising TS to Reflect Implementation of 10CFR50 App J,Option B ML20108C0781996-05-0101 May 1996 Application for Amend to License DPR-35,relocating Administrative Controls Re QA Review & Audit Requirements of Section 6 from Plant TS to Util QA Manual BECO-LTR-96-040, Application for Amend to License DPR-35,proposing Part of Overall Effort to Improve Outage Performance at Plant1996-04-25025 April 1996 Application for Amend to License DPR-35,proposing Part of Overall Effort to Improve Outage Performance at Plant BECO-95-074, Application for Amend to License DPR-35,reflecting Use of Advanced GE-11 Fuel Design in Cycle 111995-07-14014 July 1995 Application for Amend to License DPR-35,reflecting Use of Advanced GE-11 Fuel Design in Cycle 11 ML20078N4751995-02-0909 February 1995 Application for Amend to License DPR-35,increasing Reactor High Water Level Isolation Trip Level Setting BECO-94-126, Application for Amend to License DPR-35,increasing Current EDG Allowed out-of-svc Time in Specification 3.5.F from 72 H to 7 Days1994-11-22022 November 1994 Application for Amend to License DPR-35,increasing Current EDG Allowed out-of-svc Time in Specification 3.5.F from 72 H to 7 Days ML20078K7881994-11-22022 November 1994 Application for Amend to License DPR-35 to TS Re Change to MSIV Leakage Requirement BECO-94-128, Application for Amend to License DPR-35,revising Suppression Chamber Water Level Operating Range,Increasing & Revises Water Level Recorder Range in Response to Commitment from Insp 50-293/91-2011994-11-22022 November 1994 Application for Amend to License DPR-35,revising Suppression Chamber Water Level Operating Range,Increasing & Revises Water Level Recorder Range in Response to Commitment from Insp 50-293/91-201 BECO-94-127, Application for Amend to License DPR-35,revising Mode Conditions Under Scram Discharge Instrument vol-scram Trip Bypass in Table 3.2.C.1,required to Be Operable & Changes Associated Functional Test Frequency from Quarterly1994-11-22022 November 1994 Application for Amend to License DPR-35,revising Mode Conditions Under Scram Discharge Instrument vol-scram Trip Bypass in Table 3.2.C.1,required to Be Operable & Changes Associated Functional Test Frequency from Quarterly ML20072S0741994-09-0606 September 1994 Application for Amend to License DPR-35 Re Proposed TS Change to Standby Gas Treatment & Control Room High Efficiency Air Filtration Sys Requirements ML20072S0331994-09-0606 September 1994 Application for Amend to License DPR-35 Re Proposed TS Change to Setpoint for Reactor Pressure to Isolate Shutdown Cooling Sys ML20072R9891994-09-0606 September 1994 Application for Amend to License DPR-35 Involving Proposed Administrative Change to TSs Re Control Room Annunciator. Amend Involves Relocation of Alarms for Drywell Suppression Vacuum Breakers BECO-94-098, Application for Amend to License DPR-35,requesting Change to Reflect Standard TSs Re Maintenance of Filled Discharge Pipe1994-09-0606 September 1994 Application for Amend to License DPR-35,requesting Change to Reflect Standard TSs Re Maintenance of Filled Discharge Pipe ML20069M3181994-06-0909 June 1994 Application for Amend to License DPR-35,revising TS to Increase Allowed out-of-service Time from 7 Days to 14 Days for Ads,Hpci & RCIC Sys.Proposed Change Also Made to Section 4.5.H, Maint Of...Discharged Pipe to Reflect Amend 149 ML20067B6941994-02-0909 February 1994 Application for Amend to License DPR-35,proposing Changes to TS by Revising Wording for Page 3 of License DPR-35,adding Clarifying Words to Aid Operators & Removing Obsolete Mechanical Snubber Acceptance Criterion ML20058N0131993-12-10010 December 1993 Application for Amend to License DPR-35,proposing Changes to Ts,Re Request for Changes Supporting 24 Month Fuel Cycle (Submittal 3) ML20059J1651993-11-0404 November 1993 Corrected Amend 149 to License DPR-35,correcting Administrative Errors ML20062J3311993-10-19019 October 1993 Application for Amend to License DPR-35 Proposing Changes to Remove Low Condenser Vacuum Scram in Order to Reduce Spurious Scrams,Unnecessary Plant Transients & Turbine First Stage Pressure Setpoint BECO-93-133, Application for Amend to License DPR-35 Proposing Changes to TS by Removing Scram & Group 1 Isolation Valve Closure Functions Associated W/Msl Radiation Monitors1993-10-19019 October 1993 Application for Amend to License DPR-35 Proposing Changes to TS by Removing Scram & Group 1 Isolation Valve Closure Functions Associated W/Msl Radiation Monitors ML20046D0411993-08-0909 August 1993 Application for Amend to License DPR-35,proposing 24 Month Fuel Cycle ML20044G1251993-05-20020 May 1993 Application for Amend to License DPR-35,revising TS Re MSIV Turbine Inlet Low Pressure Setpoint to Reduce Potential Spurious Isolations Caused by Existing Higher Setpoint.Ge Repts MDE-70-0586 & NEDO-31296 Encl ML20128P3651993-02-11011 February 1993 Application for Amend to License DPR-35,changing TS to Increase Allowed Fuel Assembly Storage Cells from 2,320 to 3,859 & Changing Max Loads Allowed to Travel Over Spent Fuel Assemblies to 2,000 Lbs.Holtec Rept HI092925 Encl ML20127P5311993-01-25025 January 1993 Amend 145 to License DPR-35,revising TS SRs for Station Batteries by Replacing Rated Load Discharge Test W/Svc Discharge Test once-per-cycle & Performance Discharge Test Every Five Yrs BECO-92-126, Application for Amend to License DPR-35,revising TS Sections 1.0,4.3,4.4,4.5,4.6,4.7 & Associated Bases to Conform SRs for ASME Code Class 1,2 & 3 Pumps & Valves to IST Program, Per 10CFR50.55a(g)(5)(ii)1992-10-30030 October 1992 Application for Amend to License DPR-35,revising TS Sections 1.0,4.3,4.4,4.5,4.6,4.7 & Associated Bases to Conform SRs for ASME Code Class 1,2 & 3 Pumps & Valves to IST Program, Per 10CFR50.55a(g)(5)(ii) BECO-92-121, Application for Amend to License DPR-35,proposing Changes to TS Section 2.1, Safety Limits, to Reflect Use of Advanced GE-10 Fuel Design & Section 3.3.C, Scram Insertion Times, to Correct Error in Control Rod Scram Insertion Time1992-10-23023 October 1992 Application for Amend to License DPR-35,proposing Changes to TS Section 2.1, Safety Limits, to Reflect Use of Advanced GE-10 Fuel Design & Section 3.3.C, Scram Insertion Times, to Correct Error in Control Rod Scram Insertion Time BECO-92-116, Application for Amend to License DPR-35,consisting of Temporary Change to TS Sections 3.7.B.1.C,3.7.B.1.e, 3.7.B.2.a & 3.7.B.2.C,requiring Both Trains of SGTS to Be Operable During Irradiated Fuel Handling Operations1992-10-0808 October 1992 Application for Amend to License DPR-35,consisting of Temporary Change to TS Sections 3.7.B.1.C,3.7.B.1.e, 3.7.B.2.a & 3.7.B.2.C,requiring Both Trains of SGTS to Be Operable During Irradiated Fuel Handling Operations BECO-92-101, Application for Amend to License DPR-35,changing TS 3/4.2 Re HPCI Instrumentation to Support Mod Planned During Refueling Outage 9 of Control Conduit for Several Valves in HPCI Indication in CR Per Reg Guide 1.971992-08-17017 August 1992 Application for Amend to License DPR-35,changing TS 3/4.2 Re HPCI Instrumentation to Support Mod Planned During Refueling Outage 9 of Control Conduit for Several Valves in HPCI Indication in CR Per Reg Guide 1.97 BECO-92-097, Application for Amend to License DPR-35,revising TS Surveillance Requirements & Associated Bases for Station Batteries to Conform W/Industry Practices & Mfg Recommendations1992-08-10010 August 1992 Application for Amend to License DPR-35,revising TS Surveillance Requirements & Associated Bases for Station Batteries to Conform W/Industry Practices & Mfg Recommendations BECO-92-079, Application for Amend to License DPR-35,revising TS Sections 3/4.5,3/4.7 & 3/4.9 & Associated Bases to Incorporate LCO & SRs for Shutdown Cooling Sys & Core Standby Cooling Sys During Shutdown & Refueling Conditions1992-07-24024 July 1992 Application for Amend to License DPR-35,revising TS Sections 3/4.5,3/4.7 & 3/4.9 & Associated Bases to Incorporate LCO & SRs for Shutdown Cooling Sys & Core Standby Cooling Sys During Shutdown & Refueling Conditions BECO-92-039, Application for Amend to License DPR-35,changing TS Section 4.7 Re Primary Containment Integrity to Remove Words Each Operating Cycle for MSIV & Personnel Airlock Door Testing1992-04-0808 April 1992 Application for Amend to License DPR-35,changing TS Section 4.7 Re Primary Containment Integrity to Remove Words Each Operating Cycle for MSIV & Personnel Airlock Door Testing BECO-92-012, Application for Amend to License DPR-35.changing TS to Extend Reactor Protection Sys Instrumentation Surveillance Test Intervals from 1 Month to 3 Months to Provide for 12 & 6 H Allowable out-of-svc Times for Repairs & Tests1992-02-0707 February 1992 Application for Amend to License DPR-35.changing TS to Extend Reactor Protection Sys Instrumentation Surveillance Test Intervals from 1 Month to 3 Months to Provide for 12 & 6 H Allowable out-of-svc Times for Repairs & Tests ML20086J5411991-12-0606 December 1991 Application for Amend to License DPR-35,revising Section 3/4.9, Auxiliary Electrical Sys,To Incorporate Surveillance for Inverters Associated W/Hpci & RCIC Sys BECO-91-136, Application for Amend to License DPR-35,changing Tech Spec 3.5.D.2, RCIC Sys,Under Exigent Circumstances to Provide Limited Extension of 7-day LCO1991-10-24024 October 1991 Application for Amend to License DPR-35,changing Tech Spec 3.5.D.2, RCIC Sys,Under Exigent Circumstances to Provide Limited Extension of 7-day LCO BECO-91-127, Application for Amend to License DPR-35,revising TS Section 3/4.12, Fire Protection, Per Generic Ltr 88-12.Amend Will Relocate Most of Existing Fire Protection TSs Into Fire Protection Program Ref in FSAR1991-10-0707 October 1991 Application for Amend to License DPR-35,revising TS Section 3/4.12, Fire Protection, Per Generic Ltr 88-12.Amend Will Relocate Most of Existing Fire Protection TSs Into Fire Protection Program Ref in FSAR 1999-06-16
[Table view] |
Text
,f.,,
fg 10CFR50.90 00$ TON EOl50N Pogrun Nuclear Powei 5t4600 Rocky Ril Hoad Piytnoyth, Musschuwtts 02300 Roy A. Anderson February 7, 1992 Senct Vee President - Nuclea' BECo 92-012 U.S. Nuclear Regulatory Commission l Document Control Desk l Hashington, DC 20555 License DPR-35 :
Docket 50-293 l
Proposed Technical Specification Change to Reactor Protection System Surveillance l Test Intervals and Allowable Out-of-Service Times e I
Boston Edison Company (BECo) pro)oses the attached changes to the Pilgrim Nuclear Power Station (PNPS) Tec1nical_ Specifications in accordance with 10CFR50.90. i The proposed changes extend Reactor Protection System (RPS) instrumentation -[
surveillance test intervals from one month to three months, provide for 12- and-6-hour allowable out-of-service times for repairs and tests, and delete the .
cater level perturbation requirement. ' Changes to Control Rod Block and Primary Containment. Isolation Systems (PCIS) instrumentation common to RPS are also *
. proposed, as well as appropriate bases changes. i Administrative changes to clarify nomenclature, correct:a_ typographical. error !
and-provide information to operators are also proposed. l t
The' proposed changes to the RPS surveillance test intervals and allowable out-of-service times are consistent with General Electric Company (GE) Topical ,
Report NEDC-30851P-A that was reviewed and approved by the NRC generic safety >
evaluation report dated July 15, 1987. Supplements-1-and 2 to NEDC 30851P-A, dated September 8, 1988, and January 6, 1989, respectively,-support the changes to Control Rod Block and Primary Containment 1 solation Systems instrumentation' 7
- common to
- RPS . A corresponding plant-specific GE Report HDE-31-0286, dated ,
September,1987, concluded the generic analysis in NEDC-30851P-A is applicable -
E to Pilgrim. .;
'I The-plant-specific GE Report HDE-31-0286, was submitted to the NRC by BECo - !'
letter dated February 22, 1988, in support of a proposed Technical Specification change (TAC 60465). Because the plant-specific report is a proprietary GE document, it is not attached to this submittal and is t
incorporated by reference as a previously submitted document.
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- , BOSTON EDISON COMPANY U. S. Nuclear Regulatory Commission Page 2 1
The requested changes are described in Attachment A and the revised Technical l Specification pages are provided in Attachment 8. Attachment C provides existing Technical Specification pages marked-up to show the proposed changes.
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R. A. Anderson ;
GGH/cic/5941 J Attachments: A) Proposed Change to RPS Surveillance Test Intervals and Allowable Out-of-Service Times B) Revised Technical Specification Pages C) Marked-up Technical Specification Pages I signed original and 07 copies cc: Mr. R. Eaton, Project Manager U. S. Nuclear Regulatory Commission Division of Reactor Projects - I/II Region I Office of Nuclear Reac&r Regulation 475 Allendale Road Mail Stop: 1401 King of Prussia, PA 19406 U. S. Nuclear Regulatory Commission 1 White Flint North Senior NRC Resident Inspector 11555 Rockville Pike Pilgrim Nuclear Power Station Rockville, MD 20852 Mr. Robert H. Hallisey, Director Radiation Control Program Massachusetts Department of Public Health 305 South Street Jamaica Plain, MA 02130 Commonwealth of Massachusetts)
County of Plymouth )
Then personally appeared before me, Roy A. Anderson, who being duly sworn, did state that he is Senior Vice President - Nuclear of Boston Edison Company and that he is duly authorized to execute and file the submittal contained herein
.in the name and on behalf of Boston Edison Company and that the statements in said submittal are true to the best of his knowledge and belief.
My commission expires: [ v .
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o ATTACHHENT A TO BECO 92-012 Erppnsed Change _to_RES Surveillute lfit Intervals and Allowable Out-of-Servire 11mes A. Euroose of ChE221 Studies by General Electric Company (GE) for the Boiling Water Reactor Owners' Group (BWROG) indicate increased Reactor Protection System (RPS) instrument surveillance test intervals can reduce the potential for human error rates during testing and reduce the potential for component wear out caused by testing. The studies also demonstrate increased intervals are expected to reduce inadvertent scrams (and the associated power Icsses),
RPS actuations, and man-hours per year required to perform such testing.
This Technical Specification change takes advantage of these benefits by increasing the RPS instrument functional test interval from an effective one-month interval to every 3 months. These benefits are accompanied by a negligible change in RPS failure frequency. Similar changes to test intervals and out of service times for Control Rod Block and Primary containment isolation system (PCIS) instruments common to RPS instrumentation are also being proposed. For purposes of simplicity, in this submittal, when e reference to RPS is made, instruments common to Control Rod Block and PCIS are also referenced.
At Pilgrim Nuclear Power Station (PHPS), calibration of analog trip units is conducted concurrent with functional testing of these devices. Thus, changing the analog trip unit functional test interval also changes the calibration interval.
Specifying a 12-hour allowable out-of-service time for repairs to RPS instrument channels allows sufficient time for technicians to make reasonable repairs without undue stress from deadlines. A more restrictive 6-nour repair time is proposed when inoperable channels exist for a trip
'/ unction in both trip systems. A shorter a110wable out-of-service time in this case is prudent because there is a reduced level of protection with inoperable or tripped channels in_both trip systems. A 6-hour allowable out-of-service time for testing was approved by Amendment 119 to the PNPS Technical Specifications on July 8, 1988.
The. requirement to perturb reactor water level after functional testing is being deleted to minimize the potential for inadvertent plant transients.
This testing is not needed because reactor water lavel channel checks verify proper instrument valve lineups and sensor response.
As an aid to operators, on Tables 3.1.1, 3.2.A. and 3.2.C-1, a new column regarding available instrument channels. is being inserted adjacent to the presently listed minimum operable instrument channels.
A typographical error is corrected on Table 3.2.f. Instrument number RI 1001-607 is corrected to RI 1001-609. '
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- The Technical Specification Bases are also reformatted and modified to address the proposed changes.
These changes reduce testing at power and are consistelt with the intent of i SECY-88-304, " Staff Actions to Reduce Testing at Power," dated October 26, 1988.
- 8. 1)nknoand Item 4.S.3 of Generic Letter 83-28 " Requested Action Based on Generic Implications of Salem ATHS Events" requested all licensees and applicants review the existing on-line functional test intervals required by Technical Specification (15). This review was intended to ensure current and
)roposed intervals for such testing are consistent with a goal of achieving algh Reactor Protection System (RPS) availability. Extensions to surveillance test intervals (STIs) have been granted. Similar extensions to allowable out of service times (A0Ts) t.'tve also been granted, allowing more suitable times for repair and test proudures. Extending ST!s for instrumentation has the potential for reducing wear due to excessive equipment test cycling and better optimizing the use of plant personnel, with resulting improvements in plant safety and operations.
I GE performed a reliability analysis as part of the BHROG Technical Specification Improvement Program which identifies improvements to the RPS surveillance test intervals and allowable out-of-service times. This generic study NEDC-30851P-A, was approved by the NRC via the letter from i A. C. Thadani to T. A. Pickens, dated July IS, 1987. An analysis specific to PNPS, HOE-31-0286, dated September 1987, was also performed by GE to confirm the applicability of the generic study to PNPS. This analysis was reviewed by BEco to ensure design configuration differences from the .
generic study were properly evaluated. Although a slight increase in RPS failure frequency.does result, this is more than offset by the expected reduction in inadvertent plant scrams and associated challenges to safe shutdown systems, reduced equipment test cycling wear, and reduced diversion of plant personnel on unnecessary testing. Plant-specific probabilistic risk assessments (PRAs) for similar plant designs (Peach Bottom 2 and H111 stone 1) indicate a one to two percent decrease in core -
damage frequency results.
As follow-on items, the NRC accepted extensions to surveillance test intervals and allowable out-of-service times for Control Rod Block instrumentation and Primary Containment Isolation System (PCIS) instrumentation common to RPS instruments, as documented in NRC Safety Evaluation Reports (SER), dated September 22, 1988 (Supplement 1 - Control Rod Block Instrumentation) and January 6,1989 (Supplement 2 - Primary Containment Isolation Instrumentation).
Please note that within this proposal, references to NEDC 30851P-A also apply to its supplements.
This proposed amendment consists of changes to instrumentation surveillance test interval and allowable out-of-service times, These changes are based on GE Topical Report NEDC-30851P-A, its supplements, and the corresponding plant-specific GE Report HDE-31-0286. These reports provide the analytical 2 of 6
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s bases supporting an extension of the functional test interval for instrumentation from monthly to quarterly. The NRC generic safety evaluation report (SER) approving NEDC-30851P was issued on July 15, 1987.
The SER required each applicant for proposed RPS instrumentation Technical Specification changes to address three conditions on an individual plant basis.
Boston Edison Company (BECo) responded to the three SER conditions by letter dated February 22, 1988, this letter provided supporting information for a proposed Technical Specification change submitted by BECo letter dated December 23, 1985. These submittals resulted in the NRC granting Licensa Amendment 119, dated July 8, 1988. This amendment added equipment allowable out-of-service times for calibration and testing of the RPS and primary containment isolation system.
Subsequent to the February 22, 1988 BEco letter, the NRC issued a letter, dated April 27, 1988, providing guidance and clarification regarding the NRC's requirement for confirmailon of instrument drift allowances. In the safety evaluation issued with Amendment 119, the NRC stated:
In licensee letter BECO 87-026, dated February 22, 1988, BECO submitted an applicability review of PNPS to the Topical Report NEDC-30851P. The staff reviewed this submittal and has concluded that adequate similarity of PHPS to systems analyzed by NEDC-30851P justifies the use of the recommended six hour '
out of service time for testing and calibration.
Because the plant-specific analysis for PNPS is a GE proprietary document and its use in a previously submitted Technical Specification change request was acceptable to the NRC, DECO requests GE document MDE-31-0286 be incorporated by reference in this proposed Technical Specification change.
Use of the GE topical reports as the basis for the proposed survelliance frequency changes also requires revision of the associated bases sections.
Deletion of the separate bases section referencing the obsolete reliability analysis allows BECo to reformat the RPS bases pages to a single column format. -
C. Determination of No Sianificant Hazards Considerations ,
The Code of Federal Regulations (10CFR50.91) requires licensees requesting an amendment to provide an analysis, using the standards in 10CFR50.92, <
that determines whether a significant hazards consideration exists. The following analysis is provided in accordance with 10CFR50.91 and 10CFR50.92 for the proposed amendment.
The proposed changes do not increase the probability of occurreace of a malfunction of equipment important to safety previously evaluated in the safety analysis report. NRC-accepted studies by GE (NEDC-30851P-A,
" Technical Specification Improvement Analyses for BWR Reactor Protection System", including Supplements 1 and 2, instruments common to Control Rod Block ard PCIS functions) indicate that RPS failure frequency will increase 3 of 6
by a small amount by increasing RPS indrument surveillance frequency from l one to three months. The increase in core damage frequency due to less j frequent testing is less than one percent. However, a decrease in core <
damage frequency due to the estimated reduction in scram frequency and the !
effect of reduclng unnecessary cycles on RPS equipment due to less frequent '
testing more than offsets the small increase in RPS failure frequency. l Since the Control Rod Block System functions to anticipate and prevent '
inadvertent rod withdrawals and attendant scrams, less frequent testing can potentially increase scram frtquency. Supplement 1, for control rod block, estimates an increase of 0.06% which can be considered negligible.
- Supplement 2, for PCl$ functions, indicates a net increase in the ,
probability of an isolation failure on the order of 0.3% to 1% for increased ST!s and 2% for increased A0Ts. Again, this is considered insignificant. 1berefore, overall core damage frequency is unaffected by this change.
Sensitivity studies were also performed to measure the effects of changes in component failure rates, changes in common causo failure rates, reduced '
redundancy during testing, human error rates during testing, component wear out rates caused by testing, and changes in test intervals and allowable !
out-of-service times. These studies indicate common car f ailures of the scram contactors are the most significant contributors to HPS failure frequency. Because scram contactors are cycled during testing of each RPS instrument channel, the scram contactors are most susceptible to testing-related wear out. Consequently, the frequency of testing the RPS channel test switch function is changed from once every refuel outage to ,
weekly while other functions are increased to three months. This assures the scram contactors are regularly checked for common mode failure while ,
also reducing the total number of scram contactor tests. All other factors i have an insignificant effect on RPS failure frequency over the ranges analyzed.
Because RPS failure frequency is not strongly sensitive to surveillance test intervals and allowable out-of-service times, the current requirements for test intervals and out-of-service times can be extended to the periods specified to allow reasonable test / repair times without placing undue stress on plant personnel that can contribute to human error. The 12-hour and 6-hour allowable out-of-service times-were selected consistent with NEDC-30851P-A and its supplements and are considered reasonable for performing repairs and tests. Increasing the surveillance test interval for high reactor pressure, high drywell pressure, reactor low level, and condenser low vacuum instruments to three months results in an increased calibration interval of three months for the associated analog trip units.
Setpoint calculations for these devices assume a drift over a six-month period; therefore, setpoint changes to account for drift are not necessary.
Plant-specific analyses for the Pilgrim Nuclear Power Station (PNPS) were performed to evaluate effects on analysis conclusions of RPS design configuration, Technical Specification test method, and component differences between the generic plant and PNPS. The plant specific GE Report HDE-31-0286, documents these differences and concludes the generic study conclusions are applicable to PNPS. Olfference in component failure rates are within the ranges used in the sensitivity analyses. Other ,
differences (i.e., PNPS does not have a high reactor level scram, PNPS uses HfA vs. Potter and Brumfield relays in the RPS logic, PNPS has a scram on low condenser vacuum, PNPS has an air dump system, etc.) have been evaluated and have negligible impact on RPS failure frequency.
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. 1 Although calibration frequency of the average pot 7er range monitor (APRH) flow blas is not addressed in the GE lopical Report, the calibration frequency is changed from monthly to quarterly to be consistent with the APRH functional test frequency. This test consists of a calibration of the flow control trip reference. A three month calibration frequency will not significantly increase the likelihood of signal drift. The devices involved with the flow bla signal have required recalibration once in approximately three years fu each channel, indicating exceptional circuit stability. These devices are located in an environmentally controlled area thereby assuring continued stability.
Note 7 of Table 4.1.1 is rewritten to reflect 3-month APRH testing and to more clearly specify the APRM testing requirements when entering the RUN mode. Because mode switch interlocks prevent simple functional testing of APRM trips untti the RUN mode 15 entered, this testing will continue to be done after entering RUN mode. A 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> limit is imposed to replace the phrase "as soon as practicable" to make the surveillance requirement more +
definitive.
The flow bias signal calibration requirement, Internal Power and flow Test," is reworded to more clearly define the required testing. Alta, a new column is added to each of the Tables 3.1.1, 3.2.A. and 3.2.C-1 to inform the operators of the number of available instrument channels for each function. A typographical error is corrected in Table 3.2.f. Plant records list an instrument as RI 1001-609 but Table 3.2.f has it numbered as 1001-607. These changes are not technical changes but, rather, are clarifications to be more consistent with plant nomenclature and to provide aids to the operators.
Note 6 of Table 4.1.1 is deleted because reactor water level perturbations are no longer required after the functional testing of reactor water level instruments. Instrument checks verify the response of these sensors.
Instrument checks are performed daily per Note 7 of lable 4.1.2. Purposely perturbing reactor water level is an undesirable test due to the potential for initiating an inadvertent transient. Use of instrument checks is consistent with Standard Technical Specifications, acceptable IEEE-279 on-line sensor check methods, and PHPS design. This change represents a plant safety enhancement by reducing potential plant transients.
Using the above analysis the following determinations are made: __
- 1. The operation of PNPS in accordance with the proposed amendment will not involve a significant increase in the probability or consequences of an accident previously evaluated.
The proposed changes do not affect the design response of plant safety systems to an accident scenario. Since the functions of mitigative systems are not affected, accident analysis results and conclusions are therefore not affected by the proposed thanges.
- 2. The operation of PNPS in accordance with the proposed amendment will not create the possibility of a new or different kind of accident from any accident previously evaluated. '
These changes do not result in any physical modifications, changes of instrument setpoints, or changes of PNPS design bases. Therefore, they cannot create the possibility for a new or different accident, transient, or other event.
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- 3. The operation of PNPS in accordance eith the proposed amendment till not involve a significant reduction in the margin of safety.
The only margin of safety affected by the proposed changes is related to their impact on the potential to increase the RPS or isolation failure frequency. Changes in RPS or isolation failure frequency and core damage frequency have been demonstrated to be insignificant.
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The proposed changes do not pose any significant hazards considerations as i discussed above. This change was reviewed and recomended to the Station 4 Director for approval by the Operations Review Committee and reviewed by !
the Nuclear Safety Review and Audit Committee.
E. ichtdyle of Chanajt This change will be implemented within 30 days following BECo's receipt of approval by the NRC.
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