|
---|
Category:OPERATING LICENSES-APPLIATION TO AMEND-RENEW EXISTING
MONTHYEARML17241A4441999-08-18018 August 1999 Application for Amend to License NPF-16,to Change Required Surveillance Frequency for Cycling Steam Valves in Turbine Overspeed Protection Sys from Once Per Month to Once Per Quarter (92 Days).Proprietary Encls Withheld ML17241A3521999-06-0101 June 1999 Application for Amends to Licenses DPR-67 & NPF-16,revising TS 3.5.2 to Allow Up to 7 Days to Restore Inoperable LPSI Train to Operable Status ML17241A3431999-05-24024 May 1999 Application for Amend to License NPF-16,revising Unit 2 TS 3/4.5.1, Safety Injection Tanks, by Clarifying Nonconservative Wording of Surveillance 4.5.1.1.d.1 to Align Surveillance with Intent & Design Bases Requirements ML17229B0181999-02-23023 February 1999 Application for Amend to License NPF-16,removing Redundant Concentration Monitoring Requirements Specified for Modes 3 Through 6 by Deleting TS 3/4.1.2.9, Reactivity Control Sys- Boron Dilution. ML17229A9541998-12-16016 December 1998 Application for Amends to Licenses DPR-67 & NPF-16,revising Administrative Controls TS 6.3, Unit Staff Qualifications & Incorporating Specific Staff Qualifications for Multi- Discipline Supervisor Position ML17229A9221998-11-22022 November 1998 Application for Amend to License DPR-67,revising Thermal Margin SL Lines of TS Figure 2.1-1 to Reflect Increase in Value of Design Min RCS Flow from 345,000 Gpm to 365,000 Gpm & Change Flow Rates Stated in Tables 2.2-1 & 3.2-1 ML17229A9111998-11-19019 November 1998 Application for Amends to Licenses DPR-67 & NPF-16,revising Administrative Controls TS 6.3, Unit Staff Qualifications & Incorporate Specific Staff Qualifications for Multi-Discipline Supervisor (MDS) Position ML17229A8421998-08-24024 August 1998 Application for Amends to Licenses DPR-67 & NPF-16,removing Obsolete License Conditions & Incorporating Attached TS Revs ML17229A7581998-06-0303 June 1998 Application for Amends to Licenses DPR-67 & NPF-16 to Incorporate Attached TS Revs.Proposed Amends Are Administrative in Nature & Will Modify Explosive Gas Mixture Surveillance Requirement 4.11.2.5.1 ML17229A7461998-05-27027 May 1998 Application for Amend to License NPF-16,removing Requirement for SITs to Be Operable in Mode 4,which Will Minimize Potential for Inadvertent SIT Discharge During RCS Cooldown/ Depressurization Evolutions ML17229A7491998-05-27027 May 1998 Application for Amends to Licenses DPR-67 & NPF-16,revising TS 6.2.2.f to Allow Use of Longer Operating Shifts of Up to Twelve Hours Duration by Plant'S Operating Crews ML17229A7421998-05-27027 May 1998 Supplemental Application to 961031 Proposed Amend to Licenses DPR-67 & NPF-16,providing for More Efficient Use of on-site Mgt Personnel in Review & Approval Process for Plant Procedures ML17229A6481998-03-0303 March 1998 Application for Amend to License NPF-16,revising Applicability of TS 3.4.7 Re RCS Chemistry,Consistent W/ Corresponding Specification for Unit 1 ML17309A9161997-12-31031 December 1997 Application for Amend to License NPF-16 by Incorporating Attached TS Rev.Amend Will Modify TS 5.6.1 & Associated Figure 5.6-1 & TS 5.6.3 to Accomodate Increase in Allowed SFP Storage Capacity ML17309A9111997-12-29029 December 1997 Application for Amend to License NPF-16,modifying Specifications for Selected cycle-specific Reactor Physics Parameters to Provide Reference to St Lucie Unit 2 COLR for Limiting Values ML17229A5471997-12-0101 December 1997 Application for Amends to Licenses DPR-67 & NPF-16,revising EPP Section 4, Environ Conditions & Section 5, Administrative Procedures, to Incorporate Proposed Terms & Conditions of Incidental Take Statement ML17229A4601997-08-22022 August 1997 Application for Amends to Licenses DPR-67 & NPF-16,revising Specification 4.0.5,Surveillance Requirements for ISI & Testing of ASME Code Class 1,2 & 3 Components,To Relocate IST Program Requirements to Administrative Controls Section ML17229A4321997-08-0101 August 1997 Application for Amend to License NPF-16,extending semi- Annual Surveillance Interval Specified in Table 4.3-2 for Testing ESFAS Subgroup Relays to Interval Consistent W/Ceog Rept CEN-403,Rev 1-A for March 1996 ML17229A4211997-07-22022 July 1997 Application for Amend to License DPR-67,incorporating Recent Evaluation of Postulated Inadvertent Opening of MSSV Into Current Licensing Basis ML17229A3581997-05-29029 May 1997 Application for Amends to Licenses DPR-67 & NPF-16, Incorporating Administrative Changes That Will Improve Consistency Throughout TSs & Related Bases ML17229A1811996-12-20020 December 1996 Application for Amend to License DPR-67,requesting Deletion of Footnote Re TS 2.1.1, Reactor Core Safety Limits. ML17229A1591996-12-0909 December 1996 Application for Amend to License DPR-67,requesting Mod for Selected cycle-specific Reactor Physics Parameters to Refer to COLR for Limiting Values ML17229A1171996-10-31031 October 1996 Application for Amends to Licenses DPR-67 & NPF-16, Requesting Revisions to 6.5.1 Re Facility Review Group & 6.8 Re Procedures & Programs ML17339A0431996-10-30030 October 1996 Application for Amends to Licenses DPR-67 & NPF-16, Requesting to Revise TS 3/4.9.9 Re Refueling Requirements & TS 3/4.9.10 Re Refueling Operations,Water level-reactor Vessel ML17229A1071996-10-28028 October 1996 Application for Amend to License NPF-16,modifying TS to Implement 10CFR50,App J,Option B,To Revise TS to Allow Type A,B & C Containment Leakage Tests to Be Conducted at Extended Intervals Determined by performance-based Criteria ML17229A1041996-10-28028 October 1996 Application for Amend to License DPR-67,requesting to Allow Type A,B & C Containment Leakage Tests to Be Conducted at Extended Intervals Determined by performance-based Criteria ML17228B5621996-07-15015 July 1996 Application for Amends to Licenses DPR-67 & NPF-16 Revising Core Alteration Definition ML17228B5021996-06-0101 June 1996 Application for Exigent Amend to License DPR-67,revising TS Re Thermal Margin & RCS Flow Limits.Siemens Power Corp Rept EMF-96-135, St Lucie Unit 1 Chapter 15 Event Review & Analysis for 30% SG Tube Plugging Encl ML17228B3741996-01-0404 January 1996 Application for Amends to Licenses DPR-67 & NPF-16 Revising TS 3.5.3 to Rectify Discrepancy for Each St Lucie Unit & to Provide Assurance That Admin Controls for Hpsip Remain Effective in Lower Operational Modes ML17228B3341995-11-22022 November 1995 Application for Amends to Licenses DPR-67 & NPF-16,amending TS 3/4.4.6.1 for RCS Leakage Detection Instrumentation by Adapting STS for C-E Plants (NUREG-1432),Spec 3.4.15 for Facilities ML17228B2861995-10-0505 October 1995 Application for Amends to Licenses DPR-67 & NPF-16,removing SR Re Dune & Mangrove Surveys from TS ML17228B2401995-08-16016 August 1995 Application for Amends to Licenses DPR-67 & NPF-16, Relocating Selected TS Requirements Re Instrumentation,Per Final Policy Statement on TS Improvements & Relocating TS Re Emergency & Security Plan Review Process Per GL 93-07 ML17228B2431995-08-16016 August 1995 Application for Amend to License NPF-16,modifying Spec 3.6.6.1, Sbvs to More Effectively Address Design Functions Performed by Sbvs for Shield Bldg & Fuel Handling Bldg,Per NUREG-1432 ML17228B1871995-06-21021 June 1995 Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Revise Action Statements & Certain Surveillances of TS 3/4.5.1 Re Safety Injection Tanks ML17228B1771995-06-21021 June 1995 Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Extend Allowed Outage Time for Inoperable EDGs ML17309A7921995-06-21021 June 1995 Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Allow Up to Seven Days to Restore an Inoperable LPSI Train to Operable Status ML17228B1451995-05-17017 May 1995 Application for Amend to License DPR-67,extending Applicability of Current RCS Pressure/Temp Limits & Maximum Allowed RCS Heatup & Cooldown Rates to 23.6 Effective Full Power Yrs of Operation ML17228B1421995-05-17017 May 1995 Application for Amends to Licenses DPR-67 & NPF-16 Re Administrative & Conforming Update ML17228B0881995-04-0303 April 1995 Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Incorporate line-item TS Improvements to TSs 3/4.8.1 & 4.8.1.2.2 ML17228B0571995-02-27027 February 1995 Application for Amend to License NPF-16,modifying Surveillance Requirement 4.9.8.1 & 4.9.8.2 to Allow Reduction in Required Min Shutdown Cooling Flow Rate Under Certain Conditions During Operational Mode 6 ML17228B0501995-02-27027 February 1995 Application for Amend to License NPF-16,revising TS Tables 3.3-3 & 3.3-4 to Accommodate Improved Coincidence Logic & Relay Replacement for 4.16 Kv Loss of Voltage Relay ML17228B0311995-02-22022 February 1995 Application for Amends to Licenses DPR-67 & NPF-16,deleting Refs to Automatic Tester for Containment Personnel Air Lock from TS 4.6.1.3 ML17228A9901995-01-20020 January 1995 Application for Amends to Licenses DPR-67 & NPF-16, Relocating Operability Requirements for Incore Detectors (TS 3/4.3.3.2) to Updated FSAR & Revising Lhr Surveillance 4.2.1.4 & Special Test Exceptions Surveillances ML17352B0001995-01-17017 January 1995 Application for Amends to Licenses DPR-31 & DPR-41,revising TS 6.9.1.7, COLR, Re Implementation of FPL Nuclear Physics Methodology for Calculations of COLR Parameters.Fpl Topical Rept NF-TR-95-01, Nuclear Physics Methodology... Encl ML17228A9011994-11-0202 November 1994 Application for Amends to Licenses DPR-67 & NPF-16,upgrading TS 3/4.6.2.1 & 3/4.6.2.3 by Adapting Combined Spec for Containment Spray & Cooling Sys Contained in Std TS for C-E Plants ML17309A7511994-10-27027 October 1994 Application for Amends to Licenses DPR-67 & NPF-16, Incorporating Encl Administrative Changes ML17228A6501994-07-28028 July 1994 Application for Amends to Licenses DPR-67,revising TS 3/4.4.13 to Incorporate LTOP Requirements Similar to LTOP Requirements Recommended by NRC Via GL 90-06,in Accordance W/Resolution of Generic Issue 94 ML17228A6571994-07-25025 July 1994 Application for Amends to Licenses DPR-67 & NPF-16,revising Ts,Implementing Enhancements Recommended by GL 93-05 Re line-item TS Improvements to Reduce SR for Testing During Power Operation. ML17228A6541994-07-25025 July 1994 Application for Amend to License NPF-16,proposing TS Upgrading TS 3/4.7.1.6 for Main Feedwater Line Isolation Valves to Be Consistent w/NUREG-1432,standard TS for C-E Plants ML17228A5751994-05-23023 May 1994 Application for Amend to License DPR-67,revising TS 3.5.2 for ECCS by Removing Option That Allows HPSI Pump 1C to Be Used as Alternative to Preferred Pump for Subsystem Operability 1999-08-18
[Table view] Category:TEXT-LICENSE APPLICATIONS & PERMITS
MONTHYEARML17241A4441999-08-18018 August 1999 Application for Amend to License NPF-16,to Change Required Surveillance Frequency for Cycling Steam Valves in Turbine Overspeed Protection Sys from Once Per Month to Once Per Quarter (92 Days).Proprietary Encls Withheld ML17241A3521999-06-0101 June 1999 Application for Amends to Licenses DPR-67 & NPF-16,revising TS 3.5.2 to Allow Up to 7 Days to Restore Inoperable LPSI Train to Operable Status ML17241A3431999-05-24024 May 1999 Application for Amend to License NPF-16,revising Unit 2 TS 3/4.5.1, Safety Injection Tanks, by Clarifying Nonconservative Wording of Surveillance 4.5.1.1.d.1 to Align Surveillance with Intent & Design Bases Requirements ML17229B0181999-02-23023 February 1999 Application for Amend to License NPF-16,removing Redundant Concentration Monitoring Requirements Specified for Modes 3 Through 6 by Deleting TS 3/4.1.2.9, Reactivity Control Sys- Boron Dilution. ML17229A9541998-12-16016 December 1998 Application for Amends to Licenses DPR-67 & NPF-16,revising Administrative Controls TS 6.3, Unit Staff Qualifications & Incorporating Specific Staff Qualifications for Multi- Discipline Supervisor Position ML17229A9221998-11-22022 November 1998 Application for Amend to License DPR-67,revising Thermal Margin SL Lines of TS Figure 2.1-1 to Reflect Increase in Value of Design Min RCS Flow from 345,000 Gpm to 365,000 Gpm & Change Flow Rates Stated in Tables 2.2-1 & 3.2-1 ML17229A9111998-11-19019 November 1998 Application for Amends to Licenses DPR-67 & NPF-16,revising Administrative Controls TS 6.3, Unit Staff Qualifications & Incorporate Specific Staff Qualifications for Multi-Discipline Supervisor (MDS) Position ML17229A8421998-08-24024 August 1998 Application for Amends to Licenses DPR-67 & NPF-16,removing Obsolete License Conditions & Incorporating Attached TS Revs ML17229A7581998-06-0303 June 1998 Application for Amends to Licenses DPR-67 & NPF-16 to Incorporate Attached TS Revs.Proposed Amends Are Administrative in Nature & Will Modify Explosive Gas Mixture Surveillance Requirement 4.11.2.5.1 ML17229A7461998-05-27027 May 1998 Application for Amend to License NPF-16,removing Requirement for SITs to Be Operable in Mode 4,which Will Minimize Potential for Inadvertent SIT Discharge During RCS Cooldown/ Depressurization Evolutions ML17229A7491998-05-27027 May 1998 Application for Amends to Licenses DPR-67 & NPF-16,revising TS 6.2.2.f to Allow Use of Longer Operating Shifts of Up to Twelve Hours Duration by Plant'S Operating Crews ML17229A7421998-05-27027 May 1998 Supplemental Application to 961031 Proposed Amend to Licenses DPR-67 & NPF-16,providing for More Efficient Use of on-site Mgt Personnel in Review & Approval Process for Plant Procedures ML17229A6481998-03-0303 March 1998 Application for Amend to License NPF-16,revising Applicability of TS 3.4.7 Re RCS Chemistry,Consistent W/ Corresponding Specification for Unit 1 ML17309A9161997-12-31031 December 1997 Application for Amend to License NPF-16 by Incorporating Attached TS Rev.Amend Will Modify TS 5.6.1 & Associated Figure 5.6-1 & TS 5.6.3 to Accomodate Increase in Allowed SFP Storage Capacity ML17309A9111997-12-29029 December 1997 Application for Amend to License NPF-16,modifying Specifications for Selected cycle-specific Reactor Physics Parameters to Provide Reference to St Lucie Unit 2 COLR for Limiting Values ML17229A5471997-12-0101 December 1997 Application for Amends to Licenses DPR-67 & NPF-16,revising EPP Section 4, Environ Conditions & Section 5, Administrative Procedures, to Incorporate Proposed Terms & Conditions of Incidental Take Statement ML17229A4601997-08-22022 August 1997 Application for Amends to Licenses DPR-67 & NPF-16,revising Specification 4.0.5,Surveillance Requirements for ISI & Testing of ASME Code Class 1,2 & 3 Components,To Relocate IST Program Requirements to Administrative Controls Section ML17229A4321997-08-0101 August 1997 Application for Amend to License NPF-16,extending semi- Annual Surveillance Interval Specified in Table 4.3-2 for Testing ESFAS Subgroup Relays to Interval Consistent W/Ceog Rept CEN-403,Rev 1-A for March 1996 ML17229A4211997-07-22022 July 1997 Application for Amend to License DPR-67,incorporating Recent Evaluation of Postulated Inadvertent Opening of MSSV Into Current Licensing Basis ML17229A3581997-05-29029 May 1997 Application for Amends to Licenses DPR-67 & NPF-16, Incorporating Administrative Changes That Will Improve Consistency Throughout TSs & Related Bases ML17229A1811996-12-20020 December 1996 Application for Amend to License DPR-67,requesting Deletion of Footnote Re TS 2.1.1, Reactor Core Safety Limits. ML17229A1591996-12-0909 December 1996 Application for Amend to License DPR-67,requesting Mod for Selected cycle-specific Reactor Physics Parameters to Refer to COLR for Limiting Values ML17229A1171996-10-31031 October 1996 Application for Amends to Licenses DPR-67 & NPF-16, Requesting Revisions to 6.5.1 Re Facility Review Group & 6.8 Re Procedures & Programs ML17339A0431996-10-30030 October 1996 Application for Amends to Licenses DPR-67 & NPF-16, Requesting to Revise TS 3/4.9.9 Re Refueling Requirements & TS 3/4.9.10 Re Refueling Operations,Water level-reactor Vessel ML17229A1071996-10-28028 October 1996 Application for Amend to License NPF-16,modifying TS to Implement 10CFR50,App J,Option B,To Revise TS to Allow Type A,B & C Containment Leakage Tests to Be Conducted at Extended Intervals Determined by performance-based Criteria ML17229A1041996-10-28028 October 1996 Application for Amend to License DPR-67,requesting to Allow Type A,B & C Containment Leakage Tests to Be Conducted at Extended Intervals Determined by performance-based Criteria ML17228B5621996-07-15015 July 1996 Application for Amends to Licenses DPR-67 & NPF-16 Revising Core Alteration Definition ML17228B5021996-06-0101 June 1996 Application for Exigent Amend to License DPR-67,revising TS Re Thermal Margin & RCS Flow Limits.Siemens Power Corp Rept EMF-96-135, St Lucie Unit 1 Chapter 15 Event Review & Analysis for 30% SG Tube Plugging Encl ML17228B3741996-01-0404 January 1996 Application for Amends to Licenses DPR-67 & NPF-16 Revising TS 3.5.3 to Rectify Discrepancy for Each St Lucie Unit & to Provide Assurance That Admin Controls for Hpsip Remain Effective in Lower Operational Modes ML17228B3341995-11-22022 November 1995 Application for Amends to Licenses DPR-67 & NPF-16,amending TS 3/4.4.6.1 for RCS Leakage Detection Instrumentation by Adapting STS for C-E Plants (NUREG-1432),Spec 3.4.15 for Facilities ML17228B2861995-10-0505 October 1995 Application for Amends to Licenses DPR-67 & NPF-16,removing SR Re Dune & Mangrove Surveys from TS ML17228B2401995-08-16016 August 1995 Application for Amends to Licenses DPR-67 & NPF-16, Relocating Selected TS Requirements Re Instrumentation,Per Final Policy Statement on TS Improvements & Relocating TS Re Emergency & Security Plan Review Process Per GL 93-07 ML17228B2431995-08-16016 August 1995 Application for Amend to License NPF-16,modifying Spec 3.6.6.1, Sbvs to More Effectively Address Design Functions Performed by Sbvs for Shield Bldg & Fuel Handling Bldg,Per NUREG-1432 ML17228B1871995-06-21021 June 1995 Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Revise Action Statements & Certain Surveillances of TS 3/4.5.1 Re Safety Injection Tanks ML17228B1771995-06-21021 June 1995 Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Extend Allowed Outage Time for Inoperable EDGs ML17309A7921995-06-21021 June 1995 Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Allow Up to Seven Days to Restore an Inoperable LPSI Train to Operable Status ML17228B1451995-05-17017 May 1995 Application for Amend to License DPR-67,extending Applicability of Current RCS Pressure/Temp Limits & Maximum Allowed RCS Heatup & Cooldown Rates to 23.6 Effective Full Power Yrs of Operation ML17228B1421995-05-17017 May 1995 Application for Amends to Licenses DPR-67 & NPF-16 Re Administrative & Conforming Update ML17228B0881995-04-0303 April 1995 Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Incorporate line-item TS Improvements to TSs 3/4.8.1 & 4.8.1.2.2 ML17228B0571995-02-27027 February 1995 Application for Amend to License NPF-16,modifying Surveillance Requirement 4.9.8.1 & 4.9.8.2 to Allow Reduction in Required Min Shutdown Cooling Flow Rate Under Certain Conditions During Operational Mode 6 ML17228B0501995-02-27027 February 1995 Application for Amend to License NPF-16,revising TS Tables 3.3-3 & 3.3-4 to Accommodate Improved Coincidence Logic & Relay Replacement for 4.16 Kv Loss of Voltage Relay ML17228B0311995-02-22022 February 1995 Application for Amends to Licenses DPR-67 & NPF-16,deleting Refs to Automatic Tester for Containment Personnel Air Lock from TS 4.6.1.3 ML17228A9901995-01-20020 January 1995 Application for Amends to Licenses DPR-67 & NPF-16, Relocating Operability Requirements for Incore Detectors (TS 3/4.3.3.2) to Updated FSAR & Revising Lhr Surveillance 4.2.1.4 & Special Test Exceptions Surveillances ML17352B0001995-01-17017 January 1995 Application for Amends to Licenses DPR-31 & DPR-41,revising TS 6.9.1.7, COLR, Re Implementation of FPL Nuclear Physics Methodology for Calculations of COLR Parameters.Fpl Topical Rept NF-TR-95-01, Nuclear Physics Methodology... Encl ML17228A9011994-11-0202 November 1994 Application for Amends to Licenses DPR-67 & NPF-16,upgrading TS 3/4.6.2.1 & 3/4.6.2.3 by Adapting Combined Spec for Containment Spray & Cooling Sys Contained in Std TS for C-E Plants ML17309A7511994-10-27027 October 1994 Application for Amends to Licenses DPR-67 & NPF-16, Incorporating Encl Administrative Changes ML17228A6501994-07-28028 July 1994 Application for Amends to Licenses DPR-67,revising TS 3/4.4.13 to Incorporate LTOP Requirements Similar to LTOP Requirements Recommended by NRC Via GL 90-06,in Accordance W/Resolution of Generic Issue 94 ML17228A6571994-07-25025 July 1994 Application for Amends to Licenses DPR-67 & NPF-16,revising Ts,Implementing Enhancements Recommended by GL 93-05 Re line-item TS Improvements to Reduce SR for Testing During Power Operation. ML17228A6541994-07-25025 July 1994 Application for Amend to License NPF-16,proposing TS Upgrading TS 3/4.7.1.6 for Main Feedwater Line Isolation Valves to Be Consistent w/NUREG-1432,standard TS for C-E Plants ML17228A5751994-05-23023 May 1994 Application for Amend to License DPR-67,revising TS 3.5.2 for ECCS by Removing Option That Allows HPSI Pump 1C to Be Used as Alternative to Preferred Pump for Subsystem Operability 1999-08-18
[Table view] |
Text
RXORXTY (ACCELERATED RZDS PROCESSZNG)
REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
ACCESSION NBR:9506230229 DOC.DATE: 95/06/21 NOTARIZED: YES DOCKET g FACIL:50-335 St. Lucie Plant, Unit 1, Florida Power & Light Co. 05000335 P 50-389 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION SAGER,D.A. Florida Power & Light Co. R RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
SUBJECT:
Application for amends to licenses DPR-67 & NPF-16.Amends would extend allowed outage time for inoperable EDGs. 0 DISTRIBUTION CODE: A001D COPIES RECEIVED:LTR I ENCL / SIZE:
TITLE: OR Submittal: General Distribution NOTES:
RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME . LTTR ENCL PD2-1 LA 1 1 PD2-1 PD 1 1 NORRIS,J 1 1 INTERNAL: ACRS 6 6 XL~QE+gE 01 1 1 NRR/DE/EMCB 1 1 NRR/DRCH/HICB 1 1 NRR/DSSA/SPLB 1 1 NRR/DSSA/SRXB 1 1 NUDOCS-ABSTRACT 1 1 OGC/HDS3 1 0 EXTERNAL: NOAC 1 1 NRC PDR 1 1 D
C U
N NOTE,TO ALL "RZDS" RECZPZENTS: ~
PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN 5DS (415-2083) TO ELZMZNATE YOUR NAME FROM DZSTRZBUTZON LZSTS FOR DOCUMENTS YOU DON'T NEEDI TOTAL NUMBER OF COPIES REQUIRED: LTTR 18 ENCL 17
~
H
P.O. Box 128, Ft. Pierce, FL 34954-012$
June 21, 1995 L-95-148 10 CFR 50.90 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555 RE: St. Lucie Unit 1 and Unit 2 Docket Nos. 50-335 and 50-389 Proposed License Amendments Emer enc Diesel Generator AOT Extension Pursuant to 10 CFR 50.90, Florida Power ij'ight Company (FPL) requests to amend Facility Operating Licenses DPR-67 and NPF-16 for St. Lucie Unit 1 and Unit 2, respectively, by incorporating the attached Technical Specifications (TS) revisions. The proposed amendments will revise the action statements for a single inoperable Emergency Diesel Generator (EDG), TS 3.8.1.1.b, to extend the allowed outage time (AOT) from 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to 7 days, and permit a 10 day AOT to be used once per refueling cycle. This proposal is a result of a cooperative study by participating Combustion Engineering Owners Group members which concluded that the proposed AOT extension improves plant operational flexibility while adequately controlling overall plant risk.
It issued is requested that the proposed by February 29, 1996.
amendments, if approved, be is an evaluation of the proposed changes. Attachment 2 is the "Determination of No Significant Hazards Consideration."
Attachments 3 and 4 contain copies of the appropriate technical specifications pages marked up to show the proposed changes.
Enclosed with this submittal is a copy of CE-NPSD-996 "Joint Applications Report for Emergency Diesel Generators AOT Extensionr" May, 1995.
The proposed amendments have been reviewed by the St. Lucie Facility Review Group and the FPL Company Nuclear Review Board. In accordance with 10 CFR 50.91 (b) (1), copies of the proposed amendments are being forwarded to the State Designee for the State of Florida.
Please contact us if there are any questions about this submittal.
Very truly yours, D. A. ger Vice r sident St. L e Plant 950623022'rr )0 PDR ADOCK 95062i 05000335 PDR an FPL Group company
1, t
1 T
II
/
i'k ~
qf St. Lucie Unit 1 and Unit 2 L-95-148 Docket Nos. 50-335 and 50-389 Page 2 Proposed License Amendments Eme enc Diesel Generator AOT Extension DAS/RLD Attachments Enclosure cc: Stewart D. Ebneter, Regional Administrator, Region II, USNRC.
Senior Resident Inspector, USNRC, St. Lucie Plant.
Mr. W.A. Passetti, Florida Department of Health and Rehabilitative Services.
~
~ {
St. Lucie Unit 1 and Unit 2 L-95-148 Docket Nos. 50-335 and 50-389 Page 3 Proposed License Amendments Emer enc Diesel Generator AOT Extension STATE OF FLORIDA )
) SS ~
COUNTY OF ST. LUCIE )
D. A. Sager being first duly sworn, deposes and says:
That he is Vice President, St. Lucie Plant for the Nuclear Division of Florida Power & Light Company, the Licensee herein; That he has executed the foregoing document; that the statements made in this document are true and correct to the best of his knowledge, information and belief, and that he is authorized to execute the document on behalf of said Licensee.
D. A. ger STATE OF, FLORIDA COUNTY OF The me foregoing instrument this Z l day of by D.A. Sager, who is personally
~~,
was acknowledged known 19~5 to me before and who did take an oath.
-S1 Name of Notary Public My Commission expires / /F Commission No. M 9~ ~~ 7- k eeoc>> KAREN VIEST KAREN NEST
- eS MY COMMISSION {F CCSS99 .
ee, 4:0- W COMMISSION f CC859926 EXPIRES April 18, 1998 Apl918, { >o $0((OEOTI{RUTROY FAO{ $ {VRANOF,BC.
e~ e TV: r OO((OFO Ti((((~
I t
I I
~ 4' ~
St. Lucie Unit 1 and Unit 2 Docket Nos. 50-335 and 50-389 Proposed License Amendments Emer enc Diesel Generator AOT Extension ATTACHMENT 1 EVALUATION OF PROPOSED TS CHANGES
St. Lucie Unit 1 and Unit 2 L-95-148 Docket Nos. 50-335 and 50-389 Attachment 1 Proposed License Amendments Page 1 of 4 Emer enc Diesel Generator AOT Extension EVALUATION OF PROPOSED TS CHANGES Introduction Florida Power and Light Company (FPL) requests that Appendix A of Facility Operating License DPR-67 for St. Lucie Unit 1 (PSL1) and NPF-16 for St. Lucie Unit 2 (PSL2) be revised to extend the action completion/allowed outage time (AOT) for a single inoperable Emergency Diesel Generator (EDG) from 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to 7 days. In addition, a one time AOT of 10 days would be permitted per refueling cycle. The purpose of the AOT extension is to enhance overall plant safety by averting potential unscheduled plant shutdowns, and by providing for increased flexibilityin scheduling and performing maintenance and surveillance activities. The proposed AOT extension is based on the results of a cooperative study performed by participating members of the Combustion Engineering Owners Group (CEOG). The study included an integrated review and assessment of plant operations, deterministic design basis factors, and overall plant risk using Probability Safety Assessment (PSA) techniques.
Descri tion of Pro osed PSL1 and PSL2 TS Chan es The following proposed changes apply to both PSL1 and PSL2:
TS 3.8.1.1.b: When a single EDG is discovered inoperable, the AOT to restore that EDG to OPERABLE status will be revised from the current 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to "7days." A footnote will be added to this proposed AOT which provides for an extension, on a once per refueling cycle frequency, "to a maximum of 10 days from inMal discovery offailure to meet the LCO."
- 2. Bases a e B 3 4 8-1 will be revised to include summary
~
statements regarding the bases for the AOTs.
Back round Each St. Lucie Unit employs two EDG sets dedicated to provide onsite emergency alternating current (AC) power to essential safety systems in the event of a loss of offsite power. Each EDG has a
St. Lucie Unit 1 and Unit 2 L-95-148 Docket Nos. 50-335 and 50-389 Attachment'1 Proposed License Amendments Page 2 of 4 Emer enc Diesel Generator AOT Extension set arrangement consisting of two diesel engines in tandem with a single generator in the middle. The EDG sets for PSL1 and PSL2 are similar, with minor differences in the engine lubricating oil systems and generator ratings.
The St. Lucie Plant Emergency Diesel Generator Reliability Program is designed to assure that EDG reliability remains greater than or equal to the target reliability associated with 10 CFR 50.63, the "Station Blackout (SBO)" rule. The program provides for monitoring and evaluating EDG performance and reliability, implementing remedial actions if one or more established reliability "trigger values" are exceeded, determining the root-cause and corrective actions for individual EDG failures, and continuous monitoring of EDG unavailability. In addition, FPL is committed to implementing the provisions of the Maintenance Rule (10 CFR 50.61), as applies to the EDGs and support systems, pursuant to Generic Letter it 94-01, "Removal of Accelerated Testing and Special Reporting Requirements for Emergency Diesel Generators."
Limiting Condition for Operation (LCO) 3.8.1.1, "A.C. Sources,"
requires two separate and independent EDGs to be OPERABLE in MODES 1, 2, 3, and 4. This redundancy ensures that at least one of the onsite AC power sources will be operable during accident conditions, coincident with an assumed loss of offsite power and single failure of the other onsite AC source. If a single EDG becomes inoperable during the applicable modes, ACTION b of LCO 3.8.1.1 requires the inoperable EDG to be restored to operable status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />; otherwise, the plant must transition to Hot Standby within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and to Cold Shutdown within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. The 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> AOT for a single inoperable EDG is consistent with guidance provided in USNRC Regulatory Guide 1.93, "Availability of Electric Power Sources," December, 1974.
Bases for the Pro osed Chan es FPL participated in a CEOG effort to perform an integrated assessment of the impact of extending the AOT for an inoperable EDG from 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to 7 days, with an additional provision for a 10 day AOT limited to a once per refueling cycle frequency. The assessment considered the impact of the AOT extension on deterministic factors associated with applicable plant design bases, and a probabilistic safety assessment of risks involved with
St. Lucie Unit 1 and Unit 2 L 95 148 Docket Nos. 50-335 and 50-389 Attachment 1 Proposed License Amendments Page 3 of 4 Emer enc Diesel Generator AOT Extension applicable plant operations. The considerations, assumptions, methodologies, and detailed results of this study are reported in CE NPSD-996, "Joint Applications Report for Emergency Diesel Generators AOT Extension," Final Report CEOG Task 836, prepared for the CE Owners Group, May, 1995, which is enclosed with this submittal.
Plant specific calculations to assess the risk impact of the AOT extension on PSL1 and PSL2 were performed by FPL using current PSA models and methods that were initially developed in response to Generic Letter 88-20, "Individual Plant Examination for Severe Accident Vulnerabilities." CE NPSD-996 contains the results of FPL's plant specific analyses, as well as generic information relevant to the proposed AOT extension that is applicable to both St. Lucie Units. The enclosed report, therefore, forms the justification/basis for the proposed license amendments.
The analyses for PSLl and PSL2 indicate that continued plant operation with a single EDG out of service will result in a small increase in "at power risk;" however, when the full scope of plant risk is considered, the risk incurred by extending the AOT for the performance of maintenance activities would be offset by risk benefits associated with averting unnecessary plant transitions to Cold Shutdown and/or by reducing risk during shutdown operations.
In addition, the proposed AOT extension for the EDG is evaluated as having a negligible impact on the large early radiological release probability for CE Pressurized Water Reactors in the event of a design basis accident. The evaluation reported in CE NPSD-996 recognizes that the precise impact of the proposed AOT will depend upon the specific circumstances of entry into the LCO Action statement, but concludes that the extension provides plant operational flexibilitywhile adequately controlling overall plant risk.
Conclusion The risk contributions associated with extending the AOT for a single inoperable EDG from 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to 7 days with a once per cycle 10 day AOT have been quantitatively evaluated using the current plant specific Probabilistic Safety Assessment for PSL1 and PSL2.
The analyses show that the small increase in the calculated "at power risk" can be offset by averting the risk associated with an
St. Lucie Unit 1 and Unit 2 L-95-148 Docket Nos. 50-335 and 50-389 Attachment 1 Proposed License Amendments Page 4 of 4 Emer enc Diesel Generator AOT Extension unnecessary plant transition to Cold Shutdown, and/or reduced risk during shutdown operations that can result from improved flexibility in scheduling and performing surveillance and maintenance activities.
The integrated assessment reported in CE NPSD-996 generally conforms to guidance provided in NUREG/CR-6141, "Handbook of Methods for Risk Based Analyses of Technical Specifications,"
December, 1994. Relative to the average Core Damage Frequency calculated for the appropriate severe accidents, NUREG/CR-6141 states, "A risk-based AOT assures that the single event and yearly AOT risk contributions are acceptable." FPL believes the proposed AOT qualifies as a beneficial risk-based AOT, and that the proposed amendment is acceptable.
St. Lucie Unit 1 and Unit 2 Docket Nos. 50-335 and 50-389 Proposed License Amendments Emer enc Diesel Generator AOT Extension ATTACHMENT 2 DETERMINATION OF NO SIGNIFICANT HAZARDS CONSIDERATION
St. Lucie Unit 1 and Unit 2 L-95-148 Docket Nos. 50-335 and 50-389 Attachment 2 Proposed License Amendments Page 1 of 2 Emer enc Diesel Generator AOT Extension DETERMINATION OF NO SIGNIFICANT HAZARDS CONSIDERATION Pursuant to 10CFR50.92, a determination may be made that a proposed license amendment involves no significant hazards consideration operation of the facility in accordance with the proposed amendment if would not: (1) involve a significant increase in the probability or consequences of an accident previously evaluated; or (2) create the possibility of a new or different kind of accident from any accident previously evaluated; or (3) involve a significant reduction in a margin of safety. Each standard is discussed as follows:
(1) Operation of the facility in accordance with the proposed amendment would not involve a significant increase in the probability or consequences of an accident previously evaluated.
The proposed amendments for St. Lucie Unit 1 and Unit 2 will extend the action completion/allowed outage time (AOT) for a single inoperable Emergency Diesel Generator (EDG) from 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to 7 days, with provisions for a 10 day AOT once per refueling cycle.
The EDGs are designed as backup AC power sources for essential safety systems in the event of a loss of offsite power. As such, the EDGs are not accident initiators, and an extended AOT to restore operability of an inoperable diesel generator would not increase the probability of occurrence of accidents previously analyzed.
The proposed technical specification revisions involve the AOT for a single inoperable EDG, and do not change the conditions, operating configuration, or minimum amount of operating equipment assumed in the plant safety analyses for accident mitigation. In addition, a Probability Safety Assessment (PSA) was performed to quantitatively assess the risk impact of the proposed amendment.
The impact on the early radiological release probability for design basis events was also evaluated. It was concluded that the risk contribution from this proposed AOT is very small, and that the impact will be negligible.
Therefore, operation of either facility in accordance with its proposed amendment would not involve a significant increase in the probability or consequences of an accident previously evaluated.
St. Lucie Unit 1 and Unit 2 L-95-148 Docket Nos. 50-335 and 50-389 Attachment 2 Proposed License Amendments Page 2 of 2 Emer enc Diesel Generator AOT Extension (2) Operation of the facility in accordance with the proposed amendment would not create the possibility of a new or different kind of accident from any accident previously evaluated.
The proposed amendments will not change the physical plant or the modes of plant operation defined in either Facility License. The changes do not involve the addition or modification of equipment, nor do they alter the design of plant systems. Therefore, operation of either facility in accordance with its proposed amendment would not create the possibility of a new or different kind of accident from any accident previously evaluated.
(3) Operation of the facility in accordance with the proposed amendment would not involve a significant reduction in a margin of safety.
The proposed amendments are designed to improve EDG reliability by providing flexibility in the scheduling and performance of preventive and corrective maintenance activities. The surveillance intervals or the operability requirements are not changed by the proposal; only the AOT for a single inoperable EDG will be extended. The proposed changes do not alter the basis for any technical specification that is related to the establishment of, or the maintenance of, a nuclear safety margin. Moreover, an integrated assessment of the risk impact of extending the AOT for a single inoperable EDG has determined that the risk contribution is very small and can be offset by improvements in EDG reliability.
Therefore, operation of either facility in accordance with its proposed amendment would not involve a significant reduction in a margin of safety.
Based on the above discussion and the supporting Evaluation of Technical Specification changes, FPL has determined that the proposed license amendments involve no significant hazards consideration.
St. Lucie Unit 1 and Unit 2 Docket Nos. 50-335 and 50-389 Proposed License Amendments Emer enc Diesel Generator AOT Extension ATTACHMENT 3 ST ~ LUCIE UNIT 1 MARKED-UP TECHNICAL SPECIFICATION PAGES Page 3/4 8-1 Page B 3/4 8-1
'jj',"".'.PArGES".!!!3/4',',g8',:,.'3P'~j,"AND)',B';':i':::.3/'4 im'.: 8;-;:'~)j
~~));:,CONTAIN),,"';.:::,::,'CHANGES::;:.':,;:.::,:.:,jPREVXOUSIiY:::"::,:~)
- )>>SUBMITTED'-;;
- .BY~jFPL"';:L'ETHER~L'-",,.9,5;,,:;j'ji
-;'!::087'"'::ii';,(:4'/3/,;:,9,'5,),'j"'Pr,,UrRSUANr TP,,:::;.,":;:.TO'$~::,'GL'))
,;:;:::;::;;:,':93:.;.-":05.':.,';::)AND;,,::;::,!NUrREG:;!.';::,-':,::;13.6,6::,:.:;::.'j::;TrHESE;':m~:,;
)
'"')',,'CHANGES"""'i'g A'BE""""!re"'i5'XNDX'CA'TED jill)i>j>BY<!4'i VERTXCAL )LXNES XN> THE HARGINsj
~g'AND$ARE'....,PENDXNG':,:::,,::NrRC:~A'PPROVr,ArL":~ 'j';,