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Category:OPERATING LICENSES-APPLIATION TO AMEND-RENEW EXISTING
MONTHYEARML17335A5551999-10-12012 October 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising TS Surveillance Requirement 4.6.2.2.d for Spray Additive Sys to Relocate Details Associated with Acceptance Criteria & Test Parameters to Associated TS Bases
ML17335A5591999-10-11011 October 1999
Supplement to Application for Amends to Licenses DPR-58 & DPR-74,replacing Correct TS Pages Inadvertently Included in 990923 Submittal.Attached Pages Also Include Appropriate Administrative Changes
ML17335A5411999-10-0101 October 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising Containment Recirculation Sump Water Inventory.Calculation & non-proprietary WCAP-15302 Rept Also Encl
ML17326A1571999-09-23023 September 1999
Application for Amends to Licenses DPR-58 & DPR-74,involving Movement of Loads in Excess of Design Basis Seismic Capability of Auxiliary Bldg Load Handling Equipment & Structures
ML17326A1421999-09-17017 September 1999
Application for Amends to Licenses DPR-58 & DPR-74,to Allow Credit of Rod Cluster Control Assemblies for Cold Leg Large Break LOCA Subcriticality.Ts Pages & non-proprietary Versions of WCAP-15246 Encl.Proprietary Version Withheld
ML17326A1161999-09-10010 September 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising TS Surveillance Requirement 4.4.7,TS Tables 4.4-3,3.4-1 & TS Surveillance Requirement 4.11.2.2 Re RCS & Gas Storage Tank Sampling
ML17326A0921999-08-17017 August 1999
Application for Amend to License DPR-58,to Change TS 3/4.4.5 & Bases for TS 3/4.4.5,3/4.4.6.2 & 3/4.4.8 to Remove voltage-based Repair Criteria,F* Repair Criteria & Sleeving Methodologies from Unit 1 TS & Clarify Bases Sections
ML17325B6041999-05-21021 May 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising Limitations of Positive Reactivity Additions in Several TS Action Statements
ML17325B5511999-04-19019 April 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising TS 3/4.8.1.2, Electrical Power Systems & Associated Bases to Provide one-time Extension of 18-month Surveillance Interval for Specific SRs
ML17335A3661998-12-0303 December 1998
Application for Amends to Licenses DPR-58 & DPR-74,adding TS for Distributed Ignition Sys
ML17335A3631998-12-0303 December 1998
Application for Amend to License DPR-58,revising TS 3/4.7.7, Sealed Source Contamination & Associated Bases to Address Testing Requirements for Fission Detectors
ML17335A3591998-12-0303 December 1998
Application for Amends to Licenses DPR-58 & DPR-74,making Administrative Changes to Remove Obsolete Info,To Provide Consistency Between Units 1 & 2,to Provide Consistency with Std Tech Specs,To Provide Clarification & to Correct Typos
ML17335A3561998-12-0303 December 1998
Application for Amends to Licenses DPR-58 & DPR-74,revising TS 4.6.5.1, Ice Condenser,Ice Bed & Associated Bases to Reflect Max Ice Condenser Flow Channel Blockage Assumed in Accident Analyses
ML17335A2631998-10-0808 October 1998
Application for Amends to Licenses DPR-58 & DPR-74,revising TS Containment Sys Bases 3/4.6.1.4 Re Internal Pressure & 3/4.6.1.5 Re Air Temp
ML17335A2761998-10-0808 October 1998
Application for Amends to Licenses DPR-58 & DPR-74,placing Tighter Restrictions on Amount of Time RWST Water Level Instrumentation Can Be Out of Svc Before Compensatory Actions Are Required
ML17335A2671998-10-0808 October 1998
Application for Amends to Licenses DPR-58 & DPR-74,revising TS 3.4.1.3, RCS - Shutdown & Associated Bases to Provide Separate Requirements for Modes 4 & 5 with Loops Filled & Mode 5 with Loops Not Filled
ML17335A2311998-09-14014 September 1998
Application for Amends to Licenses DPR-58 & DPR-74,changing Runout Limits for Safety Injection Pump to 675 Gpm Unless Pump Is Specifically Tested to Higher Flow Rate Not Exceeding 700 Gpm
ML17335A1901998-08-28028 August 1998
Application for Amend to License DPR-58,requesting Extension of SG Surveillance,Which TSs Require to Be Performed on or Before 990408,until End of Current Refuel Cycle Currently Scheduled for Mar 2000.W/assessment of SG Degradation & TSs
ML17334A7471998-06-10010 June 1998
Application for Amends to Licenses DPR-54 & DPR-78,changing Implementation Date to Reduce Boric Acid Concentration in Boric Acid Storage Sys.Attachment 1 to Ltr Contains Description of Proposed Change & Justification for Change
ML17334B7011998-03-0303 March 1998
Application for Amends to TS for Licenses DPR-58 & DPR-74, Removing Word Immediately from Unit 1 Hydrogen Recombiner Surveillance Requirement 4.6.4.2.b.4 & Revising Plants TS 3/4.6.4 Bases
ML17334B6561997-10-0808 October 1997
Application for Amends to Licenses DPR-58 & DPR-78,changing TSs 3/4.6.5 & 3/4.5.5 to Increase Both Minimum Required Ice Mass Per Ice Basket & Total Minimum Required Ice Mass. Proprietary Summary of Sump Inventory Calculations,Encl
ML17333B0431997-09-19019 September 1997
Application for Amends to Licenses DPR-58 & DPR-74,deleting Requirement for Automatic Valve Closure Feature on RHR Sys Suction from RCS
ML17333A9831997-08-11011 August 1997
Application for Amends to Licenses DPR-58 & DPR-74,allowing Filling of ECCS Accumulators W/O Declaring ECCS Equipment Inoperable
ML17335A2101997-08-0101 August 1997
Application for Amends to Licenses DPR-58 & DPR-74,deleting Wording When Secondary Steam Supply Pressure Is Greater than 310 Psig from TS
ML17333A8281997-03-26026 March 1997
Application for Amends to Licenses DPR-58 & DPR-74, Modifying TS 4.7.5.1.e.2 Which Describes Control Room Ventilation Sys Autostart Functions
ML17333A8311997-03-26026 March 1997
Application for Amends to Licenses DPR-58 & DPR-74,changing Grammatical Correction to Wording of Unit 2 TS 3.4.8,Action a for Modes 1,2 & 3 & Returning Frequency Requirement to TS 4.7.1.2.c & 4.7.1.2.d That Was Inadvertently Deleted
ML17333A7121996-12-20020 December 1996
Application for Amends to Licenses DPR-58 & DPR-74, Requesting Rev of Reactor Coolant Pump Flywheel Insp Frequency
ML17334B5941996-07-11011 July 1996
Application for Amends to Licenses DPR-58 & DPR-74,revising TS to Support Operation of Unit 2 at Increased Core Rated Thermal Power of 3,588 Mwt.Rev 1 to WCAP-14489, ...Unit 2 3,600 Mwt Uprating Program Licensing Rept Encl
ML17334B5901996-06-19019 June 1996
Application for Amend to License DPR-58,addressing Applicable Requirements of NRC GL 95-05, Voltage-Based Repair Criteria for Repair of Westinghouse SG Tubes Affected by Outside Diameter Stress Corrosion Cracking.
ML17334B5891996-06-11011 June 1996
Application for Amends to Licenses DPR-58 & DPR-74,removing TSs Certain Requirements for Administrative Controls,Related to QA Requirements,Per Administrative Ltr 96-05
ML17333A4201996-04-0808 April 1996
Application for Amends to Licenses DPR-58 & DPR-74,moving TS 4.0.4 Exemption Statement for MSSVs Into Section 4.7.1.1
ML17333A3551996-03-12012 March 1996
Application for Amend to License DPR-74,removing TSs Re Shutdown & Control Rod Position Indication While in Modes 3, 4 & 5
ML17334B5751996-02-29029 February 1996
Application for Amends to Licenses DPR-58 & DPR-74,revising TS to Reduce Boric Acid Concentration in Boric Acid Storage Sys from Approx 12 Percent to Approx 4 Percent by Weight. Technical Rept Presenting Justificaion for Changes Encl
ML17334B5741996-02-26026 February 1996
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS 5.6.2 to Increase Current Limit on Nominal Fuel Assembly Enrichment for New,Westinghouse - Fabricated Fuel Stored in New Fuel Storage Racks
ML17333A3201996-02-22022 February 1996
Application for Amends to Licenses DPR-58 & DPR-74,proposing to Remove Requirement That Operations Superintendent Must Hold or Have Held Sol at Plant or Similar Reactor
ML17333A3151996-02-22022 February 1996
Application for Amends to Licenses DPR-58 & DPR-74,modifying Table 4.8-1,DG Test Schedule by Ref Rg 1.9,Rev 3 Rather than Rg 1.108,Rev 1 Criteria for Determination of Valid DG Test
ML17333A2641996-01-12012 January 1996
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS Section 4.4.11 to Eliminate SR Demonstrating Operability of Emergency Power Supply for Pressurizer PORVs & Block Valves
ML17333A2391995-12-19019 December 1995
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS 3/4.6.1.2,3/4.6.1.3,3/4.6.1.6 & 3/4.6.1.6 to Require Types A,B & C Tests (Overall Integrated & Local Containment Leakage Rate) to Be Performed Per 10CFR50,App J Option B
ML17332B0111995-11-10010 November 1995
Application for Amends to Licenses DPR-58 & DPR-74,revising Ts,By Modifying Surveillance Testing of EDG During Refueling & Normal Operations
ML17332A9971995-10-20020 October 1995
Application for Amends to Licenses DPR-58 & DPR-74,proposing to Add Exemption to TS 4.0.4 in Surveillance Requirements for MSIV
ML17332A9111995-08-0606 August 1995
Application for Amends to Licenses DPR-58 & DPR-74,informing That Licensee Has 45 Days from Date of Issuance to Implement Amend Unless Otherwise Specified
ML17334B5561995-08-0404 August 1995
Application for Exigent Amend to License DPR-58,modifying TS 4.4.5.4 & 4.4.5.5 for Repair of Hybrid Expansion Joint Sleeved SG Tubes.Proprietary W Rept WCAP-14446, Repair...Of Hybrid Expansion Joint...Tubes Encl.W Rept Withheld
ML17332A8271995-06-30030 June 1995
Application for Amends to Licenses DPR-58 & DPR-74,changing TS Section 5.3.1 to Allow Fuel Reconstitution,Per GL 90-02, Suppl 1
ML17334B5501995-06-20020 June 1995
License Amend Request to Licenses DPR-58 & DPR-74,to Remove Requirements for Fire Protection Systems from Licenses & Guidance in GL 86-10,GL 88-12 & GL 93-07
ML17332A7991995-06-15015 June 1995
Application for Amends to Licenses DPR-58 & DPR-74,revising TS 4.8.1.1.2.e.7 to Reduce Duration of Surveillance Testing for EDGs During Refueling Operations from 24 H to 8 H
ML17334B5481995-05-26026 May 1995
Application for Amends to Licenses DPR-58 & DPR-74.Amends Would Support Operation of Unit 1 at SG Tube Plugging Levels Up to 30%,make One Unit 1 TS More Nearly Like Corresponding Unit 2 TS & Maintain Consistency of Unit 2 Criteria
ML17334B5461995-05-26026 May 1995
Application for Amends to Licenses DPR-58 & DPR-74,modifying Tech Specs 3/4.3.1 (Reactor Trip Sys Instrumentation) & 3/4.3.2 (ESFAS Instrumentation) & Bases to Relocate Tables of Response Time Limits to Ufsar,Per GL 93-08
ML17332A7661995-05-25025 May 1995
Application for Amends to Licenses DPR-58 & DPR-74.Amends Would Incorporate Cycle & Burnup Dependent Peaking Factor Penalty
ML17332A7741995-05-25025 May 1995
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS 5.3.1 to Allow Fuel Reconstitution,Per GL 90-02,Suppl 1
ML17332A7771995-05-25025 May 1995
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS Table 4.3-2 to Change Main Steam Line Isolation Valve Manual Actuation Sys Surveillance Frequency from Monthly to Quarterly
1999-09-23
[Table view]
Category:TEXT-LICENSE APPLICATIONS & PERMITS
MONTHYEARML17335A5551999-10-12012 October 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising TS Surveillance Requirement 4.6.2.2.d for Spray Additive Sys to Relocate Details Associated with Acceptance Criteria & Test Parameters to Associated TS Bases
ML17335A5591999-10-11011 October 1999
Supplement to Application for Amends to Licenses DPR-58 & DPR-74,replacing Correct TS Pages Inadvertently Included in 990923 Submittal.Attached Pages Also Include Appropriate Administrative Changes
ML17335A5411999-10-0101 October 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising Containment Recirculation Sump Water Inventory.Calculation & non-proprietary WCAP-15302 Rept Also Encl
ML17326A1571999-09-23023 September 1999
Application for Amends to Licenses DPR-58 & DPR-74,involving Movement of Loads in Excess of Design Basis Seismic Capability of Auxiliary Bldg Load Handling Equipment & Structures
ML17326A1421999-09-17017 September 1999
Application for Amends to Licenses DPR-58 & DPR-74,to Allow Credit of Rod Cluster Control Assemblies for Cold Leg Large Break LOCA Subcriticality.Ts Pages & non-proprietary Versions of WCAP-15246 Encl.Proprietary Version Withheld
ML17326A1161999-09-10010 September 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising TS Surveillance Requirement 4.4.7,TS Tables 4.4-3,3.4-1 & TS Surveillance Requirement 4.11.2.2 Re RCS & Gas Storage Tank Sampling
ML17326A0921999-08-17017 August 1999
Application for Amend to License DPR-58,to Change TS 3/4.4.5 & Bases for TS 3/4.4.5,3/4.4.6.2 & 3/4.4.8 to Remove voltage-based Repair Criteria,F* Repair Criteria & Sleeving Methodologies from Unit 1 TS & Clarify Bases Sections
ML17325B6041999-05-21021 May 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising Limitations of Positive Reactivity Additions in Several TS Action Statements
ML17325B5511999-04-19019 April 1999
Application for Amends to Licenses DPR-58 & DPR-74,revising TS 3/4.8.1.2, Electrical Power Systems & Associated Bases to Provide one-time Extension of 18-month Surveillance Interval for Specific SRs
ML17335A3661998-12-0303 December 1998
Application for Amends to Licenses DPR-58 & DPR-74,adding TS for Distributed Ignition Sys
ML17335A3631998-12-0303 December 1998
Application for Amend to License DPR-58,revising TS 3/4.7.7, Sealed Source Contamination & Associated Bases to Address Testing Requirements for Fission Detectors
ML17335A3591998-12-0303 December 1998
Application for Amends to Licenses DPR-58 & DPR-74,making Administrative Changes to Remove Obsolete Info,To Provide Consistency Between Units 1 & 2,to Provide Consistency with Std Tech Specs,To Provide Clarification & to Correct Typos
ML17335A3561998-12-0303 December 1998
Application for Amends to Licenses DPR-58 & DPR-74,revising TS 4.6.5.1, Ice Condenser,Ice Bed & Associated Bases to Reflect Max Ice Condenser Flow Channel Blockage Assumed in Accident Analyses
ML17335A2631998-10-0808 October 1998
Application for Amends to Licenses DPR-58 & DPR-74,revising TS Containment Sys Bases 3/4.6.1.4 Re Internal Pressure & 3/4.6.1.5 Re Air Temp
ML17335A2761998-10-0808 October 1998
Application for Amends to Licenses DPR-58 & DPR-74,placing Tighter Restrictions on Amount of Time RWST Water Level Instrumentation Can Be Out of Svc Before Compensatory Actions Are Required
ML17335A2671998-10-0808 October 1998
Application for Amends to Licenses DPR-58 & DPR-74,revising TS 3.4.1.3, RCS - Shutdown & Associated Bases to Provide Separate Requirements for Modes 4 & 5 with Loops Filled & Mode 5 with Loops Not Filled
ML17335A2311998-09-14014 September 1998
Application for Amends to Licenses DPR-58 & DPR-74,changing Runout Limits for Safety Injection Pump to 675 Gpm Unless Pump Is Specifically Tested to Higher Flow Rate Not Exceeding 700 Gpm
ML17335A1901998-08-28028 August 1998
Application for Amend to License DPR-58,requesting Extension of SG Surveillance,Which TSs Require to Be Performed on or Before 990408,until End of Current Refuel Cycle Currently Scheduled for Mar 2000.W/assessment of SG Degradation & TSs
ML17334A7471998-06-10010 June 1998
Application for Amends to Licenses DPR-54 & DPR-78,changing Implementation Date to Reduce Boric Acid Concentration in Boric Acid Storage Sys.Attachment 1 to Ltr Contains Description of Proposed Change & Justification for Change
ML17334B7011998-03-0303 March 1998
Application for Amends to TS for Licenses DPR-58 & DPR-74, Removing Word Immediately from Unit 1 Hydrogen Recombiner Surveillance Requirement 4.6.4.2.b.4 & Revising Plants TS 3/4.6.4 Bases
ML17334B6561997-10-0808 October 1997
Application for Amends to Licenses DPR-58 & DPR-78,changing TSs 3/4.6.5 & 3/4.5.5 to Increase Both Minimum Required Ice Mass Per Ice Basket & Total Minimum Required Ice Mass. Proprietary Summary of Sump Inventory Calculations,Encl
ML17333B0431997-09-19019 September 1997
Application for Amends to Licenses DPR-58 & DPR-74,deleting Requirement for Automatic Valve Closure Feature on RHR Sys Suction from RCS
ML17333A9831997-08-11011 August 1997
Application for Amends to Licenses DPR-58 & DPR-74,allowing Filling of ECCS Accumulators W/O Declaring ECCS Equipment Inoperable
ML17335A2101997-08-0101 August 1997
Application for Amends to Licenses DPR-58 & DPR-74,deleting Wording When Secondary Steam Supply Pressure Is Greater than 310 Psig from TS
ML17333A8281997-03-26026 March 1997
Application for Amends to Licenses DPR-58 & DPR-74, Modifying TS 4.7.5.1.e.2 Which Describes Control Room Ventilation Sys Autostart Functions
ML17333A8311997-03-26026 March 1997
Application for Amends to Licenses DPR-58 & DPR-74,changing Grammatical Correction to Wording of Unit 2 TS 3.4.8,Action a for Modes 1,2 & 3 & Returning Frequency Requirement to TS 4.7.1.2.c & 4.7.1.2.d That Was Inadvertently Deleted
ML17333A7121996-12-20020 December 1996
Application for Amends to Licenses DPR-58 & DPR-74, Requesting Rev of Reactor Coolant Pump Flywheel Insp Frequency
ML17334B5941996-07-11011 July 1996
Application for Amends to Licenses DPR-58 & DPR-74,revising TS to Support Operation of Unit 2 at Increased Core Rated Thermal Power of 3,588 Mwt.Rev 1 to WCAP-14489, ...Unit 2 3,600 Mwt Uprating Program Licensing Rept Encl
ML17334B5901996-06-19019 June 1996
Application for Amend to License DPR-58,addressing Applicable Requirements of NRC GL 95-05, Voltage-Based Repair Criteria for Repair of Westinghouse SG Tubes Affected by Outside Diameter Stress Corrosion Cracking.
ML17334B5891996-06-11011 June 1996
Application for Amends to Licenses DPR-58 & DPR-74,removing TSs Certain Requirements for Administrative Controls,Related to QA Requirements,Per Administrative Ltr 96-05
ML17333A4201996-04-0808 April 1996
Application for Amends to Licenses DPR-58 & DPR-74,moving TS 4.0.4 Exemption Statement for MSSVs Into Section 4.7.1.1
ML17333A3551996-03-12012 March 1996
Application for Amend to License DPR-74,removing TSs Re Shutdown & Control Rod Position Indication While in Modes 3, 4 & 5
ML17334B5751996-02-29029 February 1996
Application for Amends to Licenses DPR-58 & DPR-74,revising TS to Reduce Boric Acid Concentration in Boric Acid Storage Sys from Approx 12 Percent to Approx 4 Percent by Weight. Technical Rept Presenting Justificaion for Changes Encl
ML17334B5741996-02-26026 February 1996
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS 5.6.2 to Increase Current Limit on Nominal Fuel Assembly Enrichment for New,Westinghouse - Fabricated Fuel Stored in New Fuel Storage Racks
ML17333A3201996-02-22022 February 1996
Application for Amends to Licenses DPR-58 & DPR-74,proposing to Remove Requirement That Operations Superintendent Must Hold or Have Held Sol at Plant or Similar Reactor
ML17333A3151996-02-22022 February 1996
Application for Amends to Licenses DPR-58 & DPR-74,modifying Table 4.8-1,DG Test Schedule by Ref Rg 1.9,Rev 3 Rather than Rg 1.108,Rev 1 Criteria for Determination of Valid DG Test
ML17333A2641996-01-12012 January 1996
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS Section 4.4.11 to Eliminate SR Demonstrating Operability of Emergency Power Supply for Pressurizer PORVs & Block Valves
ML17333A2391995-12-19019 December 1995
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS 3/4.6.1.2,3/4.6.1.3,3/4.6.1.6 & 3/4.6.1.6 to Require Types A,B & C Tests (Overall Integrated & Local Containment Leakage Rate) to Be Performed Per 10CFR50,App J Option B
ML17332B0111995-11-10010 November 1995
Application for Amends to Licenses DPR-58 & DPR-74,revising Ts,By Modifying Surveillance Testing of EDG During Refueling & Normal Operations
ML17332A9971995-10-20020 October 1995
Application for Amends to Licenses DPR-58 & DPR-74,proposing to Add Exemption to TS 4.0.4 in Surveillance Requirements for MSIV
ML17332A9111995-08-0606 August 1995
Application for Amends to Licenses DPR-58 & DPR-74,informing That Licensee Has 45 Days from Date of Issuance to Implement Amend Unless Otherwise Specified
ML17334B5561995-08-0404 August 1995
Application for Exigent Amend to License DPR-58,modifying TS 4.4.5.4 & 4.4.5.5 for Repair of Hybrid Expansion Joint Sleeved SG Tubes.Proprietary W Rept WCAP-14446, Repair...Of Hybrid Expansion Joint...Tubes Encl.W Rept Withheld
ML17332A8271995-06-30030 June 1995
Application for Amends to Licenses DPR-58 & DPR-74,changing TS Section 5.3.1 to Allow Fuel Reconstitution,Per GL 90-02, Suppl 1
ML17334B5501995-06-20020 June 1995
License Amend Request to Licenses DPR-58 & DPR-74,to Remove Requirements for Fire Protection Systems from Licenses & Guidance in GL 86-10,GL 88-12 & GL 93-07
ML17332A7991995-06-15015 June 1995
Application for Amends to Licenses DPR-58 & DPR-74,revising TS 4.8.1.1.2.e.7 to Reduce Duration of Surveillance Testing for EDGs During Refueling Operations from 24 H to 8 H
ML17334B5481995-05-26026 May 1995
Application for Amends to Licenses DPR-58 & DPR-74.Amends Would Support Operation of Unit 1 at SG Tube Plugging Levels Up to 30%,make One Unit 1 TS More Nearly Like Corresponding Unit 2 TS & Maintain Consistency of Unit 2 Criteria
ML17334B5461995-05-26026 May 1995
Application for Amends to Licenses DPR-58 & DPR-74,modifying Tech Specs 3/4.3.1 (Reactor Trip Sys Instrumentation) & 3/4.3.2 (ESFAS Instrumentation) & Bases to Relocate Tables of Response Time Limits to Ufsar,Per GL 93-08
ML17332A7661995-05-25025 May 1995
Application for Amends to Licenses DPR-58 & DPR-74.Amends Would Incorporate Cycle & Burnup Dependent Peaking Factor Penalty
ML17332A7741995-05-25025 May 1995
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS 5.3.1 to Allow Fuel Reconstitution,Per GL 90-02,Suppl 1
ML17332A7771995-05-25025 May 1995
Application for Amends to Licenses DPR-58 & DPR-74,modifying TS Table 4.3-2 to Change Main Steam Line Isolation Valve Manual Actuation Sys Surveillance Frequency from Monthly to Quarterly
1999-09-23
[Table view] |
Text
.~REGULA'J;ORY INFORMATION DISTRIBUTIO SYSTEM(RIDS)ACCESSION NBR:9812080045 DOC.DATE:
98/12/03NOTARIZED:
YESlACIL:50-315 DonaldC.CookNuclearPowerPlant,Unit1,IndianaM50-3).6DonaldC.CookNuclearPower.Plant,Unit2;IndianaMAUTHA'fAME"-AUTHORAFFILIATION POWERS,R.P.
IndianaMichiganPowerCo.RECIP.NAME RECIPIENT AFFILIATION RecordsManagement Branch(Document ControlDesk)DOCKET¹0500031505000316
SUBJECT:
Application foramendstolicensesDPR-58EDPR-74,revising TS4.6.5.1,"IceCondensedr,Ice Bed"Sassociated basestoreflectmaxicecondenser flowchannelblockageassumedinaccidentanalyses.
DISTRIBUTION CODE:AOOIDCOPIESRECEIVED:LTR IENCLISIZE:TITLE:ORSubmittal:
GeneralDistribution NOTES:RECIPIENT IDCODE/NAME PD3-3LASTANG,JCOPIESLTTRENCL1111RECIPIENT IDCODE/NAME PD3-3PDCOPIESLTTRENCL110INTERN.FILCENRRDE/EMCBNRR/DSSA/SPLB NUDOCS-ABSTRACT EXTERNAL:
NOAC1111111111IINRR/DE/ECGB/A NRR/DRCH/HICB NRR/DSSA/SRXB OGC/HDS3NRCPDR111111101.1DNOTETOALL"RZDS"RECIPIENTS:
PLEASEHELPUSTOREDUCEWASTE.TOHAVEYOURNAMEORORGANIZATION REMOVEDFROMDISTR1BUTZON LISTSORREDUCETHENUMBEROFCOPIESRECEIVEDBYYOUORYOURORGANIZATION, CONTACTTHEDOCUMENTCONTROLDESK(DCD)ONEXTENSION 415-2083TOTALNUMBEROFCOPIESREQUIRED:
LTTR13ENCL12
.3IndianaMichlga~PowerCompany~500CircleDriveBuchanan, Ml491071373
ÃIRONMANICHIGAMP8lfMDecember3,1998AEP:NRC:09000DocketNos.:50-31550-316U.S.NuclearRegulatory Commission ATTN:DocumentControlDeskMailStop0-Pl-17Washington, DC20555-0001 Gentlemen:
DonaldC.CookNuclearPlantUnits1and2TECHNICAL SPECIFICATIONS CHANGEREQUESTICECONDENSER FLOWCHANNELSIndianaMichiganPowerCompany,theLicenseeforDonaldC.CookNuclearPlantunits1and2,proposestoamendAppendixA,technical specifications (T/S),'ffacilityoperating licensesDPR-58andDPR-74pursuantto10CFR50.90.TheLicenseeproposestoreviseT/S4.6.5.1,"IceCondenser, IceBed,"anditsassociated basestoreflectthemaximumicecondenser flowchannelblockageassumedin'theaccidentanalyses.
Attachment 1providesadetaileddescription andsafetyanalysisoftheproposedchanges.Attachments 2Aand2BprovidemarkedupT/Spagesforunit1andunit2,respectively, Attachments 3Aand3BprovidetheproposedT/Spageswiththechangesincorporated forunit1andunit2,respectively.
Attachment 4describes theevaluation performed inaccordance with10CFR50.92(c),
whichconcludes thatnosignificant hazardsconsideration isinvolved.
Attachment 5providestheenvironmental assessment.
Theproposedchangeshavebeenreviewedbytheplantnuclearsafetyreviewcommittee andbythenuclearsafetyanddesignreviewcommittee.
98f2080045 98f203PDR,ADOCK05000815P'DR U.S.NuclearRegulatory Commission Page2AEP:NRC:09000Copiesofthisletteranditsattachments arebeingtransmitted totheMichiganPublicServiceCommission andMichiganDepartment ofPublicHealth,inaccordance withtherequirements of10CFR50.91.Sincerely, R.P.PowersVicePresident SWORNTOANDSOBSCRIBED BEFOREMETHIS~iDAYOF)iI/I1998NotaryPublicMyCommission Expires/jmc~ANiCEM.BiGKERSAttachments
~@8FoboBe+onCoNIQ,MMyCommission ExpiresFeb.16,2001c:J.A.Abramson, w/attachments J.L.Caldwell, w/attachments MDEQ-DW&RPD,w/attachments NRCResidentInspector, w/attachments J.R.Sampson,w/attachments U.S.NuclearRegulatory Commission Page3AEP:NRC:09000bc:T.P,Beilman,w/attachments J.J.EutoB.J.HickleG.HomnaFOLIO,w/attachments D.F.Kunsemiller/J.
BEKingseed/G.
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R.Hafer/K.R.BakerJ.F.Stang,Jr.,-NRCWashington, DC,w/attachments ATTACHMENT 1TOAEP:NRC:09000DESCRIPTION ANDSAFETYANALYSISFORPROPOSEDCHANGES Attachment 1toAEP:NRC:09000Page1DescritionandSafetAnalsisfortheProosedChanesA.SummaryofProposedChangesTheLicenseeproposestorevisetechnical specification (T/S)4.6.5.1.b.3 and4.6.5.1.c, "IceCondenser, IceBed,"anditsassociated basesforDonaldC.CookNuclearPlantunits1and2.Theproposedchangewouldrevisethesurveillance foricecondenser flowchannelstoprovideamoreconservative samplingapproachforinitially assessing thepotential forflowchannelblockageandtoimposespecificcriteriaforassessing theextentandsignificance ofanyobservedblockagewhencomparedtothemaximumblockageallowedbyanalysis.
Thiscriteriaisnotadequately definedinthecurrentsurveillance.
Additionally, thesurveillance willbechangedtoutilizethetermflowchannel(viceflowpassage)tobeconsistent withcorresponding T/S3.6.5.1.b.
Information currently locatedin4.6.5.1.b.3, involving areasnotconsidered tobeaflow"channel,"
isrelocated toT/S4.6.5.1.c.
Finally,thebasesarerevisedtodefineaflowchannelandthereasonforthemaximumallowable blockage.
Thecurrentbasesprovidenoinformation relatedtoflowchannelblockage.
Theproposedchangesaredescribed indetailinsectionEofthisattachment.
T/Spagesthataremarkedtoshowtheproposedchangesareprovidedinattachments 2Aand2Bforunit1andunit2,respectively.
TheproposedT/Spageswiththe'changesincorporated areprovidedinattachments 3Aand3Bforunit1andunit2,respectively.
B.Description oftheCurrentRequirements T/Ssurveillance requirement 4.6.5.1.b.3 requiresaninspection every18monthstoconfirmthatflowpassages(topdeckfloorgrating,intermediate deckandflowpassagesbetweenicebasketsandpastlatticeframes)ineachicecondenser bayhavenotaccumulated frostoriceexceeding anominalthickness of3/8ofan'inch.Thisisaccomplished byvisualinspection ofatleasttwoflowpassagesperbay.Exceeding thecriteriaforeitherselectedpassagerequiresvisualinspection ofanadditional 20representative passages.
Morethanonerestricted flowpassageperbayisevidenceofabnormaldegradation oftheicecondenser.
Surveillance requirement 4.6.5.1.c requiresasimilarassessment ofthelowerinletplenumsupportstructures andturningvanes.C.BasesfortheCurrentRequirements Nobasesareprovidedforthecurrentsurveillance requirements.
However,itisclearthattheapproachwasbasedontheassumption thatfrostandicebuildupwouldbefairlyuniformthroughout eachbayoftheicecondenser.
Therefore, inspection ofafewflowchannelswouldprovideagoodindication ofoverallconditions inthatbay,constituting thebasisforacceptance or 0I Attachment 1toAEP:NRC:09000Page2indicating theneedforadditional inspection/evaluation oficecondenser conditions.
Acriterion toresolve"indications ofabnormaldegradation" wasnotprovidedinthesurveillance orthebases.D.NeedforRevisionoftheRequirement TheLicenseeissubmitting thisamendment toT/Ssurveillance 4.6.5'.b.3and4.6.5.1.c, to:i.addressthepotential fornon-uniform accumulation offrost/ice withintheicecondensers byincreasing thesamplesizetoselectively includeareaswhereoperating experience hasshownincreased accumulation; ii.provideaspecificnumerical acceptance criteria(basedonanalysis) forassessing "indications ofabnormaldegradation" inflowchannels; iii.clarifythetermflow"channel" andconsistently utilizeitinsurveillance 4.6.5.1.b.3.
becausethistermisusedinthecorresponding T/SLCO3.6.5.1b; andiv.removefromT/S4.6.5.1.b.3.
thediscussion oficecondenser areasnotcomprising flowchannels(asutilizedintheanalysisofii.above)andconsolidate theseareasunderT/S4.6.5.1.c wheresimilarareasareincluded; E.Description oftheProposedChangesTheLicenseeproposestoreviseT/Ssurveillance 4.6.5.1.b.3 to:i.requireanincreaseinthesurveillance samplesizefromthecurrent2flowchannelspericecondenser bayto4flowchannelsperbay.Theadditional twoflowchannelsinspected arespecified toincludeoneinradialrows1(adjacent tothecontainment wall)andoneinradialrow9(adjacent tothecranewall);ii.inthecaseofdiscovering morethanonerestricted flowchannelpericecondenser bay,requirea100%inspection ofthebaytodetermine thatthebayislessthan15%blocked;andiii.(andiv.)consistently utilizethetermflow"channel" inlieuofflow"passage" tomaintainconsistency withcorresponding T/SLCO3.6.5.1b.
Themeaningofthetermflowchannelisclarified byremovingmentionofthetopdeckfloorgratingareaandtheintermediate deckarea.Thesetwoareasarerelocated toT/S4.6.5.1.cwhereotherareasimportant toicecondenser performance areincluded.
TheLicenseeproposestoincludeappropriate basesforT/S4.6.5.1.b.3 and4.6.5.1.c consistent withthechangesdescribed ini,ii,iii,andivabove.Thebasesshouldalsoclarifytheintentof"representative" sampleof20additional flowchannelsasutilizedintheT/S.
Attachment 1toAEP:NRC:09000Page3F.BasesoftheProposedChangesInJanuary1998,adetailedinspection andmappingoftheaccumulation offrostandiceintheunit1andunit2icecondenser flowchannelswasperformed.
Theinspection showedthattheflowchannelsineachicecondenser bayassociated withicebasketsinradialrows1(adjacent tothecontainment wall)andradialrow9(adjacent tothecranewall)hadthemostaccumulations offrostandice.Evaluation oftheinspection resultsattributed thecondition toaslighttemperature gradientintheicecondensers resulting fromthegenerally warmercranewallandthecoolercontainment wall.Thisgradienthasbeenattributed tocausingtheincreased sublimation ratesobservedforiceinrow9baskets.Someofthemasslostduetosublimation inrow9isbelievedtomigratetocoolerregionsoftheicecondenser andshowsupinrow1asincreased frosting.
Duetothehighersublimation ratesinrow9,thesebasketshavemostfrequently beensubjected toiceadditionactivities.
Iceadditions tothebasketscanresultinicespillageintotheadjacentflowchannels.
Thisicethenbecomesapotential nucleation siteforfrostgrowthandaccumulation.
Theicecondenser mappingshowedthatfrostandiceaccumulation frequently involvesrelatively localized areasattributed tothenucleation andgrowthmechanism.
Duetothismechanism, theflowchannelsinradialrows1and9aregenerally notrepresentative oftheotherflowchannelsinrows2through8.Toprovidereasonable assurance thatrows1and9areproperlyassessedduringicechannelsurveillance activities, thespecification isbeingchangedtorequire1additional samplefromeachradialrow1andradialrow9ineachbay.Thishastheeffectofbiasingthesampleinaconservative direction thatshouldtendtopromotesampleexpansion andadditional evaluation utilizing the15%blockagecriteriawhenwarranted.
Thenucleation andgrowthmechanism isalsothereasonthatexpansion ofsamplingduetodiscovery ofobstructed channelsisspecified tobeperformed intheareathattheobstruction wasfound.Thisisconsidered morerepresentative andconservative thanrandomlyexpanding thesampletoareasnotadjacenttotheareaoftheobservedobstruction.
Asdescribed inChapter14.3.4,Containment Integrity AnalysisoftheCookNuclearPlantUpdatedFinalSafetyAnalysisReport(UFSAR),aTransient MassDistribution (TMD)computercodewasutilizedforthesub-compartment analysisoftheunit1andunit2containments.
Theanalysiswasperformed assumingatotalblockageofupto15%oftheflowareasthroughtheicecondensers.
Theanalysiswasapplicable tobothunit1andunit2andassessedtheeffectsofthe15%icecondenser flowblockageonthepeakdifferential pressureactingacrosstheoperating deck,thecranewall,andthecontainment shell.Theanalysismodelsthelowercompartment as6elementsandtheicecondenser ismodeledwith6sections.
Theanalysisdoesnotperformdetailedflowchannelanalysis, buttheTMDanalysislumpstheicecondenser bayswithasfewas2.75baystogether.
The15%flowblockageanalysisassumedauniformiceblockagethroughout theicecondenser flowpaths.ThebasisfortheTMDflowareas Attachment 1toAEP:NRC:09000Page4includestheareasbetweentheendsofthelatticeframesandthewallpanelairductsonboththecranewallandthecontainment wallsides.Theminimumicecondenser flowareathrougheachbayoccursatthelatticeframesupportelevations andistakentobethenetopenareaatthesesupportelevations.
Thisincludesthenetopenarealeftbetweenthecranewallandthecontainment wallinsidesurfaces, aftersubtracting outtheareasfortheicecondenser equipment atthatelevation, thatincludes:
icebasketsfullofice,latticeframe,latticeframecolumns,wallpanelairducts,wallpanelcradles,andotherappurtenances.
Thisisconservative, astheminimumareawouldbeatthelatticeframeelevation, andtheflowareaselsewhere wouldbelarger.Theblockagewasassumedtobepermanent, i.e.,nocreditwastakenforthehighenergyflowofairandsteamenteringtheicecondenser toblowoutormeltaccumulations offrostorice.Additionally, theonedimensional flowmodelofthecurrentTMDcodedoesnotconsiderthebeneficial effectsofcross-flow withintheicecondenser.
G.Impactof0heProposedChangesTheproposedchangesarerequiredtosupportstartupofunit1.Theicecondenser isrequiredtobeoperablepriortoenteringmode4.Ifthechangeisnotapproved, themodechangecannotbemade.Thissubmittal affectssomeofthesamepagesassubmittals AEP:NRC:1319 andAEP:NRC:1291.
AEP:NRC:1319 involvesproposedchangestotheicecondenser iceweightT/SandAEP:NRC:1291, involving thedistributed ignitionsystem,providesnewbasespagesthataffectthesamepagesasthissubmittal'he T/Spagesinattachments 2A,2B,3A,and3Bdonotreflectthechangesproposedintheothersubmittals.
Changeswillbeincorporated basedonwheneachrequestisapproved.
H.ScheduleRequirements TheLicenseerequestsapprovalofthisrequestbyJanuary20,1999,tomeetthestartupschedule.
