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Category:OPERATING LICENSES-APPLIATION TO AMEND-RENEW EXISTING
MONTHYEARML20211J9861999-09-0101 September 1999 Application for Amends to Licenses DPR-53 & DPR-69,changing Definition of Azimuthal Power Tilt in TS 1.1,correcting Peak Linear Heat Rate Safety Limit in TS 2.1.1.2 & Correcting Dc Voltage Range Listed in Surveillance Requirement 3.3.6.2 ML20211G7591999-08-27027 August 1999 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 3.7.13 to Allow Placement of One or More Fuel Assemblies on SFP Rack Spacers to Support Fuel Reconstruction Activities During Continuing Fuel Assembly Movement ML20196E2101998-11-30030 November 1998 Application for Amends to Licenses DPR-53 & DPR-69,allowing Repair of Defective SG Tubes with leak-limiting Alloy 800 sleeves.Non-proprietary Rev 03-P to CEN-633-NP & Proprietary Rev 03-P to CEN-633-P,encl.Proprietary Info Withheld ML20195K3711998-11-20020 November 1998 Application for Amends to Licenses DPR-53 & DPR-69,removing TS Originally Developed from Reg Guide 1.35 & Implementing Requirements of 1992 Edition Through 1992 Addenda of ASME B&PV Code Section Xi,Subsections IWE & Iwl,Per 10CFR50.55a ML20196A6001998-11-20020 November 1998 Application for Amends to Licenses DPR-53 & DPR-69, Requesting Indirect Transfer of Control,Pursuant to 10CFR72.50,of Matls License SNM-2505 for Plant ISFSI ML20195J7131998-11-19019 November 1998 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 3.7.6, SWS, by Adding One SWS Heat Exchanger Inoperable as New Condition for LCO 3.7.6 ML20154N1861998-10-16016 October 1998 Application for Amends to Licenses DPR-53 & DPR-69 to Incorporate Revised TS 3.3.1 & 3.3.2 to Clarify Inconsistency Between TS Wording & Design Bases as Described in TS Bases & UFSAR ML20236S1341998-07-20020 July 1998 Application for Amend to License DPR-59,implementing Mod That Involves Replacing SW Heat Exchangers W/New Plate & Frame Heat Exchangers Having Increased Thermal Performance Capability ML20236S5591998-07-20020 July 1998 Application for Amend to Licenses DPR-53 & DPR-69,providing Alternate Cooling Water Supply to Maintain EDGs Operability During 1999 Refueling Outage ML20198K9591998-01-12012 January 1998 Rev 11 to 961204 Application for Amends to Licenses DPR-53 & DPR-69,converting to Improved Sts,Per NUREG-1432 ML20217K6591997-10-22022 October 1997 Application for Amends to Licenses DPR-53 & DPR-69, Incorporating Both Steady State & Transient Degraded Voltage Setpoints Into Tss,As Opposed to Current Single Degraded Voltage Setpoint ML20211J2691997-10-0202 October 1997 Application for Amend to License DPR-53,revising TS to Reflect New Electrical Capacity for 1B Edg.Significant Hazards Considerations Associated W/Change Have Been Evaluated ML20141F9181997-05-16016 May 1997 Application for Amend to License DPR-53,implementing Mod Involves Replacing Service Water Heat Exchangers W/New Plate & Frame Heat Exchangers Having Increased Thermal Performance Capability ML20136A9751997-03-0606 March 1997 Application for Amend to License DPR-69,allowing Mod to Unit 2 SW Sys Which Constitutes Unreviewed Safety Question in 10CFR50.59 ML20134D2871997-01-31031 January 1997 Application for Amends to Licenses DPR-53 & DPR-69,changing to Support Larger Number of Plugged SG Tubes for Future Operating Cycles ML20149M0801996-12-0404 December 1996 Application for Amends to Licenses DPR-53 & DPR-69,revising TSs to Be Generally Consistent w/NUREG-1432,Rev 1,thus Replacing 2 Current Sets of TSs W/Single Set Applicable to Both Units ML20135A5171996-11-26026 November 1996 Application for Amends to Licenses DPR-53 & DPR-69,adopting Option B of 10CFR50,App J,To Require Types B & C Containment Leakage Rate Testing to Be Performed on performance-based Testing Schedule ML20128H5971996-10-0303 October 1996 Application for Amend to License DPR-53,changing Provisions for Receiving,Possessing & Using Byproduct,Source & Special Nuclear Matl at Plant ML20117L7801996-09-10010 September 1996 Application for Amends to Licenses DPR-53 & DPR-69 Requesting Extension of ESFAS Automatic Actuation Logic Surveillance from Monthly to Quarterly ML20116F8231996-08-0101 August 1996 Application for Amends to Licenses DPR-53 & DPR-69,allowing Use of Blind Flanges During Modes 1-4 in Plant Containment Purge Sys ML20116E3571996-07-26026 July 1996 Application for Amends to Licenses DPR-53 & DPR-69,to Repair Defective SG Tubes by Electrosleeving ML20117J1911996-05-28028 May 1996 Application for Amend to License DPR-53 & DPR-69,requesting Exigent Amends to Allow Installation of Proposed Modification of Unit 1 & 2 Service Water (SRW) Systems ML20101K5911996-03-28028 March 1996 Application for Amends to Licenses DPR-53 & DPR-69, Requesting to Reduce Moderator Temp Coefficient Limit Shown on TS Figure 3.1.1-1 ML20101D8211996-03-15015 March 1996 Suppl to LAR Re Sleeving Option for SG Tube Repair.Proposes Rev to TS Wording in Attachments (A-3) & (A-4) by Removing Generic Ref to Technical Repts & Replace W/Ref to Specfic Approved Repts ML20096D4291996-01-16016 January 1996 Application for Amends to Licenses DPR-53 & DPR-69,adopting Option B of 10CFR50,App J to Require Type a Containment Lrt to Be Performed on performance-based Testing Schedule ML20095K2701995-12-21021 December 1995 Application for Amends to Licenses DPR-53 & DPR-59, Requesting Temporary Exemption & TS Change to Allow Placement of Four Lead Test Fuel Assemblies in Unit 1 Reactor Core During Cycles 13,14 & 15 ML20095C7421995-12-0707 December 1995 Application for Amends to Licenses DPR-53 & DPR-69 to Add Analysis Technique to List of Approved Core Operating Limits Analytical Methods in TS for Plant ML20094S1481995-11-30030 November 1995 Application for Amends to Licenses DPR-53 & DPR-59,allowing Installation of Tube Sleeves as Alternative to Plugging to Repair Defective SG Tubes ML20094D6131995-11-0101 November 1995 Application for Amends to Licenses DPR-53 & DPR-69,upgrading ESF Electrical Sys at Plant to Provide Addl Protection from Loss of Electrical Power ML20093M4141995-10-20020 October 1995 Application for Amend to License DPR-53,extending 18-month Surveillances to 960331 ML20098C0661995-10-0202 October 1995 Application for Amend to License DPR-69,requesting Extension of Unit 2 TS Action Statements 3.7.6.1.a & B from 7 Days to 30 Days for Loss of Emergency Power to Support 1996 Refueling Outage ML20086N2341995-07-13013 July 1995 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 5.2.1 to Allow Use of Lead Fuel Assemblies & Requests Temporary Exemption from Requirements of 10CFR50.46, 10CFR50.44 & 10CFR50,App K for Ccnpp Unit 1 ML20085D4901995-06-0909 June 1995 Application for Amends to Licenses DPR-53 & DPR-69, Implementing Changes to Radiological Effluent TS Per GL 89-01 ML20084R0111995-06-0606 June 1995 Application for Amends to Licenses DPR-53 & DPR-69.Amends Would Revise TSs to Extend Certain 18-month Frequency Surveillances to Refueling Interval ML20084P9681995-06-0202 June 1995 Application for Amends to Licenses DPR-53 & DPR-69,proposing TS Re Pressurizer Safety Valves Lift Tolerance ML20087H9141995-04-28028 April 1995 Application for Emergency Amend to License DPR-53.Amend Would Revise CREVS TSs to Provide an Extension of Allowed Outage Time ML20081D0411995-03-15015 March 1995 Application for Amends to Licenses DPR-53 & DPR-69 to Reformat Current Administrative Controls Section & Relocate Several Requirements to Other Documents & Programs ML20079A5771995-02-24024 February 1995 Application for Amend to License DPR-69,allowing Extension of Interval Between First & Second Type a Test During Second Service Period & Extension of Second Service Period to 12 Years to Coincide w/1999 Plant Inservice Insp ML20078G8161995-01-31031 January 1995 Application for Amends to Licenses DPR-53 & DPR-69,revising TS to Increase Min Amount of Trisodium Phosphate Dodecahydrate Verified in TS Surveillance ML20073G2401994-09-23023 September 1994 Application for Amends to Licenses DPR-53 & DPR-69,allowing one-time Extension from 7 to 14 Days of AOT for Dedicated Class 1E Emergency Power Source During 1995 Refueling Outage ML20071P4421994-08-0404 August 1994 Application for Amend to License DPR-53 & DPR-69,eliminating TS 3/4.3.3.3 for Seismic Monitoring Instrumentation, Relocating Requirements for Operation & Testing of Seismic Monitoring Instrumentation to Plant Updated FSAR ML20149E8321994-08-0202 August 1994 Application for Amends to Licenses DPR-53 & DPR-69,revising Surveillances Associated W/Edgs to Add High Crankcase Pressure to EDG Trips Which Are Verified to Be Automatically Bypassed on Safety Injection Actuation Signal ML20071N2961994-08-0202 August 1994 Application for Amends to Licenses DPR-53 & DPR-69, Incorporating TS 3.9.1, Refueling Operations,Boron Concentration ML20069H6471994-06-0808 June 1994 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 4.6.2.2.d,extending Surveillance Interval from 18 to 24 Months ML20069H6191994-06-0808 June 1994 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 4.8.1.1.1.b,extending Alternate Offsite Power Circuit Surveillance Frequency from 18 to 24 Months ML20069H6311994-06-0808 June 1994 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 4.7.1.2.c,extending Interval for Three Auxiliary Feedwater Surveillance Requirements from 18 to 24 Months ML20069C3921994-05-27027 May 1994 Application for Amend to License DPR-69,revising Heatup & Cooldown Curves & LTOP Controls for Unit 2 to Support Mods to LTOP Sys Scheduled for Spring 1995 Refueling Outage ML20069C2801994-05-27027 May 1994 Application for Amends to Licenses DPR-53 & DPR-69, Revising TS Surveillance Test Interval from Monthly to Quarterly for Several Channel Functional Tests for RPS & ESFAS ML20058K2831993-12-0808 December 1993 Application for Amends to Licenses DPR-53 & DPR-69,revising TS Associated W/Content of Design Features ML20059L4051993-11-11011 November 1993 Application for Amends to Licenses DPR-53 & DPR-69,revising TSs by Relocating Tables of Response Time Limits for Reactor Protection Sys & ESFAS Instruments from TSs to Updated FSAR 1999-09-01
[Table view] Category:TEXT-LICENSE APPLICATIONS & PERMITS
MONTHYEARML20211J9861999-09-0101 September 1999 Application for Amends to Licenses DPR-53 & DPR-69,changing Definition of Azimuthal Power Tilt in TS 1.1,correcting Peak Linear Heat Rate Safety Limit in TS 2.1.1.2 & Correcting Dc Voltage Range Listed in Surveillance Requirement 3.3.6.2 ML20211G7591999-08-27027 August 1999 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 3.7.13 to Allow Placement of One or More Fuel Assemblies on SFP Rack Spacers to Support Fuel Reconstruction Activities During Continuing Fuel Assembly Movement ML20196E2101998-11-30030 November 1998 Application for Amends to Licenses DPR-53 & DPR-69,allowing Repair of Defective SG Tubes with leak-limiting Alloy 800 sleeves.Non-proprietary Rev 03-P to CEN-633-NP & Proprietary Rev 03-P to CEN-633-P,encl.Proprietary Info Withheld ML20195K3711998-11-20020 November 1998 Application for Amends to Licenses DPR-53 & DPR-69,removing TS Originally Developed from Reg Guide 1.35 & Implementing Requirements of 1992 Edition Through 1992 Addenda of ASME B&PV Code Section Xi,Subsections IWE & Iwl,Per 10CFR50.55a ML20196A6001998-11-20020 November 1998 Application for Amends to Licenses DPR-53 & DPR-69, Requesting Indirect Transfer of Control,Pursuant to 10CFR72.50,of Matls License SNM-2505 for Plant ISFSI ML20195J7131998-11-19019 November 1998 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 3.7.6, SWS, by Adding One SWS Heat Exchanger Inoperable as New Condition for LCO 3.7.6 ML20154N1861998-10-16016 October 1998 Application for Amends to Licenses DPR-53 & DPR-69 to Incorporate Revised TS 3.3.1 & 3.3.2 to Clarify Inconsistency Between TS Wording & Design Bases as Described in TS Bases & UFSAR ML20236S1341998-07-20020 July 1998 Application for Amend to License DPR-59,implementing Mod That Involves Replacing SW Heat Exchangers W/New Plate & Frame Heat Exchangers Having Increased Thermal Performance Capability ML20236S5591998-07-20020 July 1998 Application for Amend to Licenses DPR-53 & DPR-69,providing Alternate Cooling Water Supply to Maintain EDGs Operability During 1999 Refueling Outage ML20198K9591998-01-12012 January 1998 Rev 11 to 961204 Application for Amends to Licenses DPR-53 & DPR-69,converting to Improved Sts,Per NUREG-1432 ML20217K6591997-10-22022 October 1997 Application for Amends to Licenses DPR-53 & DPR-69, Incorporating Both Steady State & Transient Degraded Voltage Setpoints Into Tss,As Opposed to Current Single Degraded Voltage Setpoint ML20211J2691997-10-0202 October 1997 Application for Amend to License DPR-53,revising TS to Reflect New Electrical Capacity for 1B Edg.Significant Hazards Considerations Associated W/Change Have Been Evaluated ML20141F9181997-05-16016 May 1997 Application for Amend to License DPR-53,implementing Mod Involves Replacing Service Water Heat Exchangers W/New Plate & Frame Heat Exchangers Having Increased Thermal Performance Capability ML20136A9751997-03-0606 March 1997 Application for Amend to License DPR-69,allowing Mod to Unit 2 SW Sys Which Constitutes Unreviewed Safety Question in 10CFR50.59 ML20134D2871997-01-31031 January 1997 Application for Amends to Licenses DPR-53 & DPR-69,changing to Support Larger Number of Plugged SG Tubes for Future Operating Cycles ML20149M0801996-12-0404 December 1996 Application for Amends to Licenses DPR-53 & DPR-69,revising TSs to Be Generally Consistent w/NUREG-1432,Rev 1,thus Replacing 2 Current Sets of TSs W/Single Set Applicable to Both Units ML20135A5171996-11-26026 November 1996 Application for Amends to Licenses DPR-53 & DPR-69,adopting Option B of 10CFR50,App J,To Require Types B & C Containment Leakage Rate Testing to Be Performed on performance-based Testing Schedule ML20128H5971996-10-0303 October 1996 Application for Amend to License DPR-53,changing Provisions for Receiving,Possessing & Using Byproduct,Source & Special Nuclear Matl at Plant ML20117L7801996-09-10010 September 1996 Application for Amends to Licenses DPR-53 & DPR-69 Requesting Extension of ESFAS Automatic Actuation Logic Surveillance from Monthly to Quarterly ML20116F8231996-08-0101 August 1996 Application for Amends to Licenses DPR-53 & DPR-69,allowing Use of Blind Flanges During Modes 1-4 in Plant Containment Purge Sys ML20116E3571996-07-26026 July 1996 Application for Amends to Licenses DPR-53 & DPR-69,to Repair Defective SG Tubes by Electrosleeving ML20117J1911996-05-28028 May 1996 Application for Amend to License DPR-53 & DPR-69,requesting Exigent Amends to Allow Installation of Proposed Modification of Unit 1 & 2 Service Water (SRW) Systems ML20101K5911996-03-28028 March 1996 Application for Amends to Licenses DPR-53 & DPR-69, Requesting to Reduce Moderator Temp Coefficient Limit Shown on TS Figure 3.1.1-1 ML20101D8211996-03-15015 March 1996 Suppl to LAR Re Sleeving Option for SG Tube Repair.Proposes Rev to TS Wording in Attachments (A-3) & (A-4) by Removing Generic Ref to Technical Repts & Replace W/Ref to Specfic Approved Repts ML20096D4291996-01-16016 January 1996 Application for Amends to Licenses DPR-53 & DPR-69,adopting Option B of 10CFR50,App J to Require Type a Containment Lrt to Be Performed on performance-based Testing Schedule ML20095K2701995-12-21021 December 1995 Application for Amends to Licenses DPR-53 & DPR-59, Requesting Temporary Exemption & TS Change to Allow Placement of Four Lead Test Fuel Assemblies in Unit 1 Reactor Core During Cycles 13,14 & 15 ML20095C7421995-12-0707 December 1995 Application for Amends to Licenses DPR-53 & DPR-69 to Add Analysis Technique to List of Approved Core Operating Limits Analytical Methods in TS for Plant ML20094S1481995-11-30030 November 1995 Application for Amends to Licenses DPR-53 & DPR-59,allowing Installation of Tube Sleeves as Alternative to Plugging to Repair Defective SG Tubes ML20094D6131995-11-0101 November 1995 Application for Amends to Licenses DPR-53 & DPR-69,upgrading ESF Electrical Sys at Plant to Provide Addl Protection from Loss of Electrical Power ML20093M4141995-10-20020 October 1995 Application for Amend to License DPR-53,extending 18-month Surveillances to 960331 ML20098C0661995-10-0202 October 1995 Application for Amend to License DPR-69,requesting Extension of Unit 2 TS Action Statements 3.7.6.1.a & B from 7 Days to 30 Days for Loss of Emergency Power to Support 1996 Refueling Outage ML20086N2341995-07-13013 July 1995 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 5.2.1 to Allow Use of Lead Fuel Assemblies & Requests Temporary Exemption from Requirements of 10CFR50.46, 10CFR50.44 & 10CFR50,App K for Ccnpp Unit 1 ML20085D4901995-06-0909 June 1995 Application for Amends to Licenses DPR-53 & DPR-69, Implementing Changes to Radiological Effluent TS Per GL 89-01 ML20084R0111995-06-0606 June 1995 Application for Amends to Licenses DPR-53 & DPR-69.Amends Would Revise TSs to Extend Certain 18-month Frequency Surveillances to Refueling Interval ML20084P9681995-06-0202 June 1995 Application for Amends to Licenses DPR-53 & DPR-69,proposing TS Re Pressurizer Safety Valves Lift Tolerance ML20087H9141995-04-28028 April 1995 Application for Emergency Amend to License DPR-53.Amend Would Revise CREVS TSs to Provide an Extension of Allowed Outage Time ML20081D0411995-03-15015 March 1995 Application for Amends to Licenses DPR-53 & DPR-69 to Reformat Current Administrative Controls Section & Relocate Several Requirements to Other Documents & Programs ML20079A5771995-02-24024 February 1995 Application for Amend to License DPR-69,allowing Extension of Interval Between First & Second Type a Test During Second Service Period & Extension of Second Service Period to 12 Years to Coincide w/1999 Plant Inservice Insp ML20078G8161995-01-31031 January 1995 Application for Amends to Licenses DPR-53 & DPR-69,revising TS to Increase Min Amount of Trisodium Phosphate Dodecahydrate Verified in TS Surveillance ML20073G2401994-09-23023 September 1994 Application for Amends to Licenses DPR-53 & DPR-69,allowing one-time Extension from 7 to 14 Days of AOT for Dedicated Class 1E Emergency Power Source During 1995 Refueling Outage ML20071P4421994-08-0404 August 1994 Application for Amend to License DPR-53 & DPR-69,eliminating TS 3/4.3.3.3 for Seismic Monitoring Instrumentation, Relocating Requirements for Operation & Testing of Seismic Monitoring Instrumentation to Plant Updated FSAR ML20149E8321994-08-0202 August 1994 Application for Amends to Licenses DPR-53 & DPR-69,revising Surveillances Associated W/Edgs to Add High Crankcase Pressure to EDG Trips Which Are Verified to Be Automatically Bypassed on Safety Injection Actuation Signal ML20071N2961994-08-0202 August 1994 Application for Amends to Licenses DPR-53 & DPR-69, Incorporating TS 3.9.1, Refueling Operations,Boron Concentration ML20069H6471994-06-0808 June 1994 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 4.6.2.2.d,extending Surveillance Interval from 18 to 24 Months ML20069H6191994-06-0808 June 1994 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 4.8.1.1.1.b,extending Alternate Offsite Power Circuit Surveillance Frequency from 18 to 24 Months ML20069H6311994-06-0808 June 1994 Application for Amends to Licenses DPR-53 & DPR-69,revising TS 4.7.1.2.c,extending Interval for Three Auxiliary Feedwater Surveillance Requirements from 18 to 24 Months ML20069C3921994-05-27027 May 1994 Application for Amend to License DPR-69,revising Heatup & Cooldown Curves & LTOP Controls for Unit 2 to Support Mods to LTOP Sys Scheduled for Spring 1995 Refueling Outage ML20069C2801994-05-27027 May 1994 Application for Amends to Licenses DPR-53 & DPR-69, Revising TS Surveillance Test Interval from Monthly to Quarterly for Several Channel Functional Tests for RPS & ESFAS ML20058K2831993-12-0808 December 1993 Application for Amends to Licenses DPR-53 & DPR-69,revising TS Associated W/Content of Design Features ML20059L4051993-11-11011 November 1993 Application for Amends to Licenses DPR-53 & DPR-69,revising TSs by Relocating Tables of Response Time Limits for Reactor Protection Sys & ESFAS Instruments from TSs to Updated FSAR 1999-09-01
[Table view] |
Text
- - - _ . _ _ _ . - _ . - -
L BALTIMORE ;
GAS AND j ELECTRI '
s 1650 CALVERT CtJFFS PARKWAY- LUSBY, MARYLAND 20657-4702 i I
RoscRT E. DENTON j Vict PREstocNT ]
NUCLEAR ENERGf
"" ~"
November 3,1993 U. S. Nuclear Regulatory Commission ;
Washington,DC 20555 l ATTENTION: Document Control Desk
SUBJECT:
Calvert Giffs Nuclear Power Plant Unit Nos.1 & 2; Docke: Nos. 50-317 & 50-318 License Amendment Request; Relocation of Incore Instrument '
Reauirements
REFERENCES:
(a) 'Ihe Nuclear Regulatory Commission's Final Policy Statement on Technical Specifications Improvements for Nuclear Power Reactors, dated July 16,1993 (b) NUREG-1432, Standard Technical Specifications for Combustion Engineering Plants, dated September 1992 (c) CENPD-153-P, Rev 1-P-A, Eva!uation of Uncertainty in the Nuclear l Power Peaking Measured by the Self-Powered, Fixed In-Core l Detector System, dated May 1980 L
Pursuant to 10 CFR 50.90, the Baltimore Gas and Electric Company hereby requests an Amendment to Operating License Nos. DPR-53 and DPR-69 by the incorporation of the changes described below into the Technical Specifications for Calvert Giffs Unit Nos. I and 2.
DESCRIPTION The Commission's Final Policy Statement on Technical Specifications Improvements for Nuclear.
Power Reactors (Reference a) contains four criteria which can be used to determine which-constraints on the design and operation of nuclear power plants a t appropriate for inclusion in the plant's Technical Specifications. The Final Policy Statement also encourages licensees to request changes in their Technical Specifications to implement the Policy.
Use of the Incore Instrument (ICI) System at the Calvert Giffs Nuclear Power Plant is governed by Technical Specification 333.2. This system does not meet the criteria in the Final Policy Statement
. and, consequently, was not included in NUREG-1432,
- Standard . Technical Specifications for Combustion Engineering Plants" (Reference b). This proposed change will eliminate Technical Specification 333.2 and relocate the limitations on the use of the ICI System to the Calvert Giffs i Updated Final Safety Analysis Report (UFSAR).
091100 f
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i Document Control Desk !
November 3,1993 :
Page '2 i
.l HACKGROUND l
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The ICI System at Calvert Cliffs consists of 45 neutron detector strings positioned in the guide tube of selected fuel assemblies. Each detector string contains four rhodium neutron detector segments ,
located at 20,40,60, and 80% of core height. The neutron flux indicated by the detector segments is processed by a full-core power distribution system. ,
1 Specifications 3.2.1,3.2.2.1,3.23, and 3.2.4 provide limits on Linear Heat Rate (LHR), Total Planar Radial Peaking Factor (FTy), Total Integrated Radial Peaking Factor (FT,), and Azimuthal Power ;
Tilt (T ).
q These core power distribution limits reflect the assumptions made in the UFSAR safety analyses and are measured using the ICI System. The ICI System is also used to recalibrate the Excore Neutron Flux Detector System as required by Specification 333.2. Specification 333.2, ;
"Incore Detectors," provides specific requirements on the number and distribution of incore :
detectors to be used when measuring the core power distribution limits and when recalibrating the -!
Excore Neutron Flux Detector System.
Baltimore Gas and Electric Company has submitted license amendment requests to relax the limits :
on incore detector distribution twice in 1993 (March 9 and July 16). Both requests were approved. ' ;
Many licensees have requested relaxation of incore detector system requirements on a cycle-specific -j basis and such requests have been typically approved. The methodology for determining acceptable relaxations of the ICI requirements is well established. For Calvert Cliffs, relaxations are acceptable ,
if the measurement uncertainties are less than those assumed in Reference (c).
On July 16, 1993, the Commission issued a Final Policy Statement on Technical Specifications Improvements for Nuclear Power Reactors (Reference a). The Final Policy Statement contains four criteria which can be used to determine which constraints on the design and operation of nuclear - ;
power plants are appropriate for inclusion in the plant's Technical Specifications. The ICI Sydem !
does not m(et any of the four criteria as described below.
Criterion 1 states, " Installed instrumentation that is used to detect, and mdicate in the control room, a significant abnormal degradation of the reactor coolant system boundary" - The ICI System !
provides no fonction which would indicate a degradation in the Reactor Coolant System boundary.
Criterion 2 states, "A process variable, design feature, or operating restriction that is an initial condition of a Design Basis Accident or Transient Analysis that either assumes the failure of or :
presents a challenge to the integrity of a fission product barrier." The discussion on Criterion 2 ;
provided in Reference (a) makes clear that core power distribution limits (e.g., hot channel factors) :
are process variables included in Criterion 2. The proposed change would not eliminate those core l' power distribution limits from the Technical Specifications. De proposed change would relocate' from the Technical Specifications to the UFSAR the details of how those core power distribution limits are measured. The method of measuring a process variable is not included in Criterion 2. . i I
Criterion 3 states, "A structure, system, or component that is part of the primary success path'and ;
which functions or actuates to mitigate a Design Basis Accident or Transient that either assumes the failure of or presents a challenge to the integrity of a fission product barrier." He ICI System does not function to mitigate a Design Basis Accident or Transient.
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Document Control Desk -
November 3,1993 '
Criterion 4 states, "A structure, system, or component which operatmg experience or probabilistic ;
safety assessment has shown to be significant to public health and safety." The ICI System is not- j included in the list of such structures, systems, or components ' included in Reference (a), and ;
operating expe:ience and the plant-specific probabili.me safety assessment performed for Calvert ,
~
Cliffs has not shown the ICI System to have a significant impset on public health and safety.
t Therefore, we have concluded that the requirements on the ICI System are not constraints on design and operation which belong in the Technical Specifications. This same conclusion was reached by the NRC Staff when preparing NUREG-1432, ' Standard Technical Specifications for Combustion Engineering Plants.", Reference (b). NUREG-1432 does not include Technical Specification !
requirements on the ICI System. .
REOUESTED CIIANGE f Revise Technical Specifications as shown in Attachment (2). Specifically: 'l Remove cycle-specific footnotes from Specification 3.2.1,3 ? ? I and 3.23. ;
Remove Specification 333.2.
Revise Surveillance 4.2.1.4.b to remove uncertainty factors applied to the ICI Sptem. i Remove the Table of Contents entry and BASES section for Specification 333.2. ,
SAFETY ANAINSIS I
The ICI System provides the spatial measurements of incore neutron flux that are used to verify conformance with the core power distribution limits of the technical specifications. These core power distribution limits are important assumptions in the analysis of accidents and transients, but j the ICI System itself has no safety function. Relocating the requirements for the ICI System from - ,
the Technical Specifications to the UFSAR will not affect the requirements on the monitored limits..
These limits must still be monitored and maintained. Plant procedures will control the number and >
distribution of incore detector measurements necessary to measure the core power distribution limits. Changes to those requirements must be evaluated under 10 Cl A E9.59 which will compare changes to the UFSAR. If proposed changes to the ICI System requirements do not meet the ,
requirements for licensee implementation under 10 CFR 50.59, they must be approsed by license l amendment.
- DETERMINATION OF SIGNIFICANT IIAZARDS
.The proposed change has been evaluated against the standards in 10 CFR 50.92 and has been determined to not involve a significant hazards consideration, in that operation of the facility in accordance with the proposed amendments:
- 1. IVould not im>olve a significant increase in the probability or consequences of an accident previously evaluated.
The Incore Instrument (ICI) System is used to measure core power distribution for the j purpose of monitoring the technical specification limits on Linear Heat Rate, Total Planar Radial Peaking Factor, Total Integrated Radial Peakin ; Factor, and Azimuthal Power Tilt.
The ICI System has 'no safety purpose itself; it only measures values which have safety
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' Document Control Desk November 3,1993 j Page 4 I
significance. No change to the monitored values is proposed. The proposed change will .f relocate requirements on the number and distribution of incore detectors used by the ICI ,
System when measuring these values from the Technical Specifications to the Updated Final !
Safety Analysis Report (UFSAR). His will allow changes to the requirements to be made :
without Commission approval as long as the changes meet the' criteria of 10 CFR 50.59. l' Changes to the ICI System requirements which do not meet the criteria of 10 CFR 50.59 must be approved by the Commission by license amendment.
Relocation of the requirements on the ICI System from the Technical Specifications to the UFSAR does not increase the probability or consequences of any accident previously r analyzed because the ICI System is neither a precursor or a mitigator for any analyzed '
accident. The ICI System is not credited in any safety analysis. The values measured by the ICI System are important parameters in many accident analyses; however, this proposed .l change does not remove or affect the limits on these values i e
~
Therefore, the proposed change does not involve a significant increase in the probability or i consequences of an accident previously evaluated. ;
- 2. Would not create the possibility of a new or different type of accident from' any accident I previously evaluated. i The proposed change does not represent a change in the configuration or operation of the ;
plant The ICI System will continue to be used to monitor Technical Specification limits on core power distribution. The core power distribution Technical Specification limits are not i changed.
Herefore, the proposed change does not create the possibility of a new or different type of l accident from any accident previously evaluated.
- 3. Would not involve a significant reduction in a margin ofsafety.
i The ICI System makes no contribution to the margin of safety. The ICI System is used to -
measure core power distribution values which do contain a margin of safety. The limits on these values are not changed.
L Therefore, the proposed change does not involve a significant reduction in a margin of safety. !
ENVIRONMENTAL ASSESSMENT I t
The proposed amendment would change requirements with respect to the installation or use of a l facility component located within the restricted area as defined in 10 CFR Part 20 or changes to an :
inspection or surveillance requirement. We have determined that the proposed amendment involves t
no significant hazards consideration, and that operation with the proposed amendment would result in no significant change in the types or significant increases in the amounts of any efiluents that may l be released offsite, and in no significant increase in individual or cumulative occupational radiation ':'
exposure. Therefore, the proposed amendment is eligible for categorical exclusion as set forth in 10 CFR Part 51.22(c)(9). Pursuant to 10 CFR 51.22(b) no environmental impact statement or ,
emironmental assessment is needed in connection with the approval of the proposed amendment.
s Document Contr.nl Desk i November 3,1993 -
Page 5 i
SCIIEDULE i This change is requested to be approved and issued by April 1,1994. However, issuance of this l amendment is not currently identified as having an impact on outage completion or continued plant i operation.
SAFE'IY COMMITTEE REVIEW !
These proposed changes to the Technical Specifications and our determination of significant hazards !
have been reviewed by our Plant Operations and Safety Review Committee and Offsite Safety Review Committee. They have concluded that implementation of these changes will not result in an undue risk to the health and safety of the public.
i Should you have any further questions regarding this matter, we will be pleased to discuss them with you.
truly yours, l1 STATE OF MARYLAND : l
- TO WIT : l COUNTY OF CALVERT :
I hereby certify that on the 3 day of Novernb ,1993, before a Notary Public of the State of Maryland in and for Calvert b mkthe V subscriber, personally appeared Robert E. Denton, being duly sworn, and states that he is Vice Plesident of the [
Baltimore Gas and Electric Company, a corporation of the State of Maryland; that he provides the '
foregoing response for the purposes therein set forth; that the statements made are true and correct ;
to the best of his knowledge, information, and belief; and that he was authorized to provide the response on behalf of said Corporation. r WITNESS my Hand and Notarial Seal: - '
Notary Public My Commission Expires: aA.</ h , i lyate RED /BDM/dlm Attachments: (1) Unit 1 Technical Specification Revised Pages (2) Unit 2 Technical Specification Revised Pages y +,- -- , v- +
' Document Control Desk November 3,1993 - 5
- Page 6 '
.l cc: D. A. Brune, Esquire J. E. Silberg, Esquire ;
i R. A. Capra, NRC - i D. G. Mcdonald, Jr., NRC T.T. Martin, NRC P, R. Wilson, NRC R. I. Mclean, DNR ,
J. H. Walter, PSC -
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