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Category:OPERATING LICENSES-APPLIATION TO AMEND-RENEW EXISTING
MONTHYEARML20195B4371999-05-26026 May 1999 Application for Amend to License DPR-40,proposing to Relocate pressure-temp Curves,Predicated Radiation Induced NDTT Shift Curve & LTOP Limits to FCS Unit 1 RCS pressure- Temp Limits Rept ML20205J7631999-03-31031 March 1999 Application for Amend to License DPR-40,increasing Min Required RCS Flow Rate & Changing SRs for RCS Flow Rate ML20203A0991999-01-29029 January 1999 Application for Amend to License DPR-40,relocating Three cycle-specific Parameter Limits from FCS TS to COLR ML20195K1771998-11-17017 November 1998 Revised Application for Amend to License DPR-40, Incorporating Addl Restrictions on Operation of MSSVs ML20154A0661998-09-28028 September 1998 Application for Amend to License DPR-40,allowing Installation of Capability for Override of Containment Isolation Actuation Signal Closure Signal to Containment Isolation Valves for RCS Letdown Flow ML20217B8181998-03-18018 March 1998 Application for Amend to License DPR-40,requesting Tech Specs Set Forth in App a to License Amended to Clearly Address Regulatory Requirements for Alternate Shutdown Panel & Auxiliary Feedwater Panel ML20217B8481998-03-18018 March 1998 Application for Amend to License DPR-40,changing TS 5.2 & 5.11.2 to Change Title of Shift Supervisor to Shift Manager ML20217P1981998-03-0303 March 1998 Application for Amend to License DPR-40,revising TS 2.6 & Basis by Replacing Refs to TS 3.5(4) W/Refs to TS 5.19 ML20199L8911998-01-30030 January 1998 Application for Amend to License DPR-40,relocating pressure- Temp Curves,Predicted Radiation Induced NDTT Shift Curve & LTOP Limits to FCS Unit 1 RCS PT Limits Rept (PTLR) ML20199L7221998-01-30030 January 1998 Application for Amend to License DPR-40,requesting Deletion of Section 3.E, License Term from License ML20203G4101997-12-11011 December 1997 Application for Amend to License DPR-40,adding New LCO to TS 2.15 Pertaining to Inoperable ESF Logic Subsystem ML20199K1221997-11-21021 November 1997 Application for Amend to License DPR-40,revising Tech Specs 5.19 by Incorporating Editoral Changes & Two Exceptions to NEI-94-01,Rev 0, Industry Guideline for Implementing Performance-Based Option of 10CFR50,App J ML20217G4541997-10-0303 October 1997 Application for Amend to License DPR-40,revising TS Surveillance 3.9, Auxiliary Feedwater Sys, to Clarify What Flow Paths Are Required to Be Tested & Delete Specific Discharge Pressure ML20196J0781997-07-25025 July 1997 Application for Amend to License DPR-40,allowing Frequency of Conducting ILRT & Local Leak Rate Testing to Be Based on Component Performance & Implementing Option B of 10CFR50,App J ML20137Y1591997-04-17017 April 1997 Application for Amend to License DPR-40,requesting Rev to Administrative Controls Consistent w/NUREG-1432 Standard TS for Combustion Engineering Plants.Tech Specs Encl LIC-97-0049, Application for Amend to License DPR-40,incorporating Addl Restrictions on Operation of MSSVs1997-03-26026 March 1997 Application for Amend to License DPR-40,incorporating Addl Restrictions on Operation of MSSVs ML20138L4341997-02-20020 February 1997 Application for Amend to License DPR-40,requesting to Update TS Re Rev to Position Titles & Relocation of Controls for Personnel Working Hours ML20134N8491996-11-20020 November 1996 Application for Amend to License DPR-40,requesting Administrative Revisions to Paragraph 3,Table of Contents, Tech Spec 2.15 & Section 5 of Appendix a ML20129E4921996-10-24024 October 1996 Application for Amend to License DPR-40,TS 4.3.2, Reactor Core & Control, Allowing Use of Either Zircaloy or ZIRLO Cladding ML20129C2491996-10-22022 October 1996 Application for Amend to License DPR-40,revising TS 4.3.2, Reactor Core & Control & Adding Ref to WCAP-12610 in TS 5.9.5b ML20117B8771996-08-23023 August 1996 Application for Amend to OL Revising Paragraph 2.B of License to Allow Use of Source Matl as Reactor Fuel ML20115F9971996-07-15015 July 1996 Application for Amend to License DPR-40,revising Description of Reactor Core & Control & Adding Westinghouse Topical Rept List of Analytical Methods,Used to Determine Core Operating Limits ML20112D3151996-05-31031 May 1996 Application for Amend to License DPR-40,adding LCO for Trisodium Phosphate & Increasing Min Required Amount of Trisodium Phosphate Contained in Containment Sump Mesh Baskets ML20117H6951996-05-20020 May 1996 Application for Amend to License DPR-40,clarifying Surveillance Test Requirements in TS 3,1,Tables 3-1,3-2,3-3 & 3-3A ML20117H5871996-05-17017 May 1996 Application for Amend to License DPR-40,relocating Operability Requirements for Shock Suppressors (Snubbers) from TS to USAR & or Plant Procedures & Incorporating Snubber Exam & Testing Requirements Into TS 3.3 ML20097C3031996-02-0101 February 1996 Application for Amend to License DPR-40,allowing Increase in Initial Nominal U-235 Enrichment Limit of Fuel Assemblies That May Be Stored in Spent Fuel Pool ML20100C0161996-01-22022 January 1996 Application for Amend to License DPR-40 Revising TS Re Requirement for Placing Sirw Tank low-level Channels in Bypass Rather than Trip ML20094N8571995-11-16016 November 1995 Application for Amend to License DPR-40,adding LCO & Surveillance Test for Safety Related Inverters & Deleting Nonsafety Related Instrument Buses LIC-95-0167, Application for Amend to License DPR-40,revising TS 2.7 Extending Allowed Outage Time from 7 Days Per Month to 7 Days W/Addl Once Per Cycle 10 Day Allowed Outage Time1995-09-0606 September 1995 Application for Amend to License DPR-40,revising TS 2.7 Extending Allowed Outage Time from 7 Days Per Month to 7 Days W/Addl Once Per Cycle 10 Day Allowed Outage Time ML20087E0241995-08-0404 August 1995 Application for Amend to License DPR-40,revising TS Re Reducing Min Operable Containment Radiation High Signal Channels ML20086L5921995-07-11011 July 1995 Application for Amend to License DPR-40,proposing TS Allowing Up to 24 Hours to Resotre SIT Operability If Inoperable ML20091G3651995-06-27027 June 1995 Application for Amend to License DPR-40.Amend Would Extend Allowed Outage Time for Inoperable LPSI Pump from 24 H to Seven Days ML20086D3601995-06-27027 June 1995 Application for Amend to License DPR-40.Amend Will Modify & Reformat TS Re Chemical & Vol Control Sys ML20084G7721995-05-31031 May 1995 Application for Amend to License DPR-40 to Provide Addl Restrictions on Operation of CCW Sys Heat Exchangers ML20083C0021995-05-0808 May 1995 Application for Amend to License DPR-40,incorporating Revs Per GL 93-05 to Specs 2.3,3.1,3.2,3.3 & 3.6 ML20082J0811995-04-0707 April 1995 Application for Amend to License DPR-40.Amend Would Incorporate Administrative Changes ML20087G9651995-04-0707 April 1995 Application for Amend to License DPR-40.Amend Would Relocate Axial Power Distribution Figure from TSs to Core Operating Limits Rept ML20080T9001995-03-0101 March 1995 Application for Amend to License DPR-40,incorporating Administrative Revs to TS 5.5 & 5.8,per GL 93-07, Mod of TS Administrative Control Requirements for Emergency & Security Plans & Revs Unrelated to GL to TS 2.5,2.8,2.11,3.2 & 3.10 ML20078P8191995-02-10010 February 1995 Application for Amend to License DPR-40,revising TS to Relocate Requirements for Incore Instrumentation Sys ML20077S1541995-01-0909 January 1995 Application for Amend to License DPR-40,revising Specs 2.22 & 3.1 to Delete Requirements for Toxic Gas Monitoring Sys ML20078G8951994-11-11011 November 1994 Application for Amend to License DPR-40,making Administrative Changes to TSs 5.2 & 5.5 ML20024J3911994-10-0707 October 1994 Application for Amend to License DPR-40,deleting SRs in TS 3.6(3)a for Eight Raw Water Backup Valves to Containment Cooling Coils,Deleting SRs in TS 3.2,Table 3-5,item 6 for 58 Raw Water Valves & Revising Basis of TS 2.4 ML20069H9061994-06-0606 June 1994 Application for Amend to License DPR-40,revising Ts,By Incorporating Changes to Credit Leak Before Break Methodology to Resolve USI A-2, Asymmetrical Blowdown Loads on Rpcs ML20069D8401994-05-25025 May 1994 Application for Amend to License DPR-40,requesting one-time Schedular Exemption from 10CFR50.36a(2) ML20062N4171993-12-28028 December 1993 Application for Amend to License DPR-40,revising TS Surveillance Test Frequency from Monthly to Quarterly for Several Channel Functional Tests for RPS & ESF Instrumentation & Controls ML20057F7191993-10-11011 October 1993 Application for Amend to License DPR-40,proposing Changes to TS 5.9.5 Deleting Revision Numbers & Dates of Core Reload Analysis Methodology Topical Reports ML20057B6891993-09-17017 September 1993 Application for Amend to License DPR-40,revising Spec 2.7 to Enable Current Configuration of Fuel Oil Sys for EDGs to Meet Capacity Requirements of IEEE-308,providing Fuel for 7 Days of DG Operation Following Most Limiting Accident ML20057B8101993-09-15015 September 1993 Application for Amend to License DPR-40,requesting TS in Appendix a Be Amended to Implement Changes That Move Fire Protection Requirements from TS Into USAR in Accordance W/Gl 86-10 & GL 88-12 ML20057A8941993-09-10010 September 1993 Application for Amend to License DPR-40,revising TS Section 5.9,5.11 & 5.16 to Reflect New 10CFR20 & Administrative Changes ML20056F4071993-08-20020 August 1993 Application for Amend to License DPR-40,incorporating Changes to Credit Leak Before Methodology to Resolve Unresolved Safety Issue A-2, Asymmetrical Blowdown Loads on Reactor Primary Coolant Sys 1999-05-26
[Table view] Category:TEXT-LICENSE APPLICATIONS & PERMITS
MONTHYEARML20217B5201999-10-0606 October 1999 Amend 193 to License DPR-40,revising TS Sections 2.10.4,3.1 & Table 3-3 to Increase Min Required RCS Flow Rate & Change Surveillance Requirements for RCS Flow Rate ML20211L3441999-09-0202 September 1999 Corrected Tech Spec Page 2-50 to Amend 192 to License DPR-40.Due to Administrative Error,Page 2-50 of TSs Contained Error on 2.10.2(2) ML20210G2131999-07-27027 July 1999 Amend 192 to License DPR-40,revising TS Sections 2.2 & 2.10. 2 to Relocate 3 cycle-specific Parameters to Core Operating Limits Repts ML20210D9861999-07-22022 July 1999 Amend 191 to License DPR-40,authorizing Rev to Licensing Basis as Described in Updated Safety Analysis Rept to Incorporate Mod for Overriding Containment Isolation Actuation Signal Closure Signal to Reactor Coolant Sys ML20195B4371999-05-26026 May 1999 Application for Amend to License DPR-40,proposing to Relocate pressure-temp Curves,Predicated Radiation Induced NDTT Shift Curve & LTOP Limits to FCS Unit 1 RCS pressure- Temp Limits Rept ML20205Q5791999-04-15015 April 1999 Amend 190 to License DPR-40,revising TS 5.2.f & TS 5.11.2 to Change Title of Shift Supervisor to Shift Manager ML20205J7631999-03-31031 March 1999 Application for Amend to License DPR-40,increasing Min Required RCS Flow Rate & Changing SRs for RCS Flow Rate ML20207E9761999-03-0303 March 1999 Errata to Amend 188 to License DPR-40,correcting Incorrect Page Number,Missing Parenthesis & Misspelled Word ML20203A0991999-01-29029 January 1999 Application for Amend to License DPR-40,relocating Three cycle-specific Parameter Limits from FCS TS to COLR ML20198S4611998-12-31031 December 1998 Amend 188 to License DPR-40,revising TS 2.12, Control Room Sys, to Delete Limiting Condition for Operation & Surveillance for Control Room Temp ML20198S3731998-12-31031 December 1998 Amend 189 to License DPR-40,revising TS 2.1.6 to Restrict Number of Inoperable Main Steam Safety Valves When Reactor Critical & Revising Associated Basis ML20195K1771998-11-17017 November 1998 Revised Application for Amend to License DPR-40, Incorporating Addl Restrictions on Operation of MSSVs ML20154N2361998-10-19019 October 1998 Amend 187 to License DPR-40,revising TS 3.9 to Clarify Required Flow Paths for Auxiliary Feedwater Sys & Deleting Surveillance Requirement for Specific Auxiliary Feedwater Pump Discharge Pressure ML20154M4841998-10-19019 October 1998 Amend 186 to License DPR-40,revising TS 2.3 to Increase Allowed Outage Times for SIT ML20154A0661998-09-28028 September 1998 Application for Amend to License DPR-40,allowing Installation of Capability for Override of Containment Isolation Actuation Signal Closure Signal to Containment Isolation Valves for RCS Letdown Flow ML20217L0521998-03-23023 March 1998 Amend 185 to License DPR-40,revising TS to Implement 10CFR50,App J,Option B & to Allow Performance Based Changes in Conducting ILRT & Local Leak Rate Testing Types B & C & SER ML20217B8481998-03-18018 March 1998 Application for Amend to License DPR-40,changing TS 5.2 & 5.11.2 to Change Title of Shift Supervisor to Shift Manager ML20217B8181998-03-18018 March 1998 Application for Amend to License DPR-40,requesting Tech Specs Set Forth in App a to License Amended to Clearly Address Regulatory Requirements for Alternate Shutdown Panel & Auxiliary Feedwater Panel ML20217P1981998-03-0303 March 1998 Application for Amend to License DPR-40,revising TS 2.6 & Basis by Replacing Refs to TS 3.5(4) W/Refs to TS 5.19 ML20203M4121998-02-0303 February 1998 Amend 184 to License DPR-40,revising TS to Reflect Administrative Changes ML20199L7221998-01-30030 January 1998 Application for Amend to License DPR-40,requesting Deletion of Section 3.E, License Term from License ML20199L8911998-01-30030 January 1998 Application for Amend to License DPR-40,relocating pressure- Temp Curves,Predicted Radiation Induced NDTT Shift Curve & LTOP Limits to FCS Unit 1 RCS PT Limits Rept (PTLR) ML20203A4131998-01-26026 January 1998 Amend 183 to License DPR-40,revises TS to Delete Requirements for Toxic Gas Monitoring Sys Contained in TS 2.22 & TS 3.1,table 3-3,item 29,for Toxic Chemicals Except Ammonia ML20203G4101997-12-11011 December 1997 Application for Amend to License DPR-40,adding New LCO to TS 2.15 Pertaining to Inoperable ESF Logic Subsystem ML20203E0171997-12-10010 December 1997 Corrected TS Pages 3-7 & 3-12 to Amend 182 to License DPR-40,adding Words That Were Omitted from TS Pages ML20199L0441997-11-24024 November 1997 Amend 182 to License DPR-40,revising TSs to Correct & Clarify Several Surveillance Test Requirements for Reactor Protection Sys & Other Plant Instrumentation & Control Sys ML20199K1221997-11-21021 November 1997 Application for Amend to License DPR-40,revising Tech Specs 5.19 by Incorporating Editoral Changes & Two Exceptions to NEI-94-01,Rev 0, Industry Guideline for Implementing Performance-Based Option of 10CFR50,App J ML20217G4541997-10-0303 October 1997 Application for Amend to License DPR-40,revising TS Surveillance 3.9, Auxiliary Feedwater Sys, to Clarify What Flow Paths Are Required to Be Tested & Delete Specific Discharge Pressure ML20196J0781997-07-25025 July 1997 Application for Amend to License DPR-40,allowing Frequency of Conducting ILRT & Local Leak Rate Testing to Be Based on Component Performance & Implementing Option B of 10CFR50,App J ML20137Y1591997-04-17017 April 1997 Application for Amend to License DPR-40,requesting Rev to Administrative Controls Consistent w/NUREG-1432 Standard TS for Combustion Engineering Plants.Tech Specs Encl ML20137L6121997-03-27027 March 1997 Amend 181 to License DPR-40,revising Section 5.2 of TS to Relocate Controls for Working Hours to Updated Safety Analysis Rept LIC-97-0049, Application for Amend to License DPR-40,incorporating Addl Restrictions on Operation of MSSVs1997-03-26026 March 1997 Application for Amend to License DPR-40,incorporating Addl Restrictions on Operation of MSSVs ML20138L4341997-02-20020 February 1997 Application for Amend to License DPR-40,requesting to Update TS Re Rev to Position Titles & Relocation of Controls for Personnel Working Hours ML20134N7651997-02-13013 February 1997 Amend 180 to License DPR-40,revises TS to Add Limiting Condition for Operation & Surveillance Test for Safety Related Inverters & Deletes Nonsafety Related Instrument Buses ML20133M6641997-01-15015 January 1997 Errata to Amend 179 to License DPR-40,revising Page 2-22 Which Incorrectly Stated Amount of Active TSP That Shall Be Contained in TSP Baskets ML20133C2741996-12-30030 December 1996 Amend 179 to License DPR-40,revising TSs to Increase Amount of TSP Dodecahydrate Located in Containment Sump Storage Baskets ML20134N8491996-11-20020 November 1996 Application for Amend to License DPR-40,requesting Administrative Revisions to Paragraph 3,Table of Contents, Tech Spec 2.15 & Section 5 of Appendix a ML20129H3261996-10-25025 October 1996 Amend 178 to License DPR-40,changing Section 4.3.2 of TS to Allow Use of Zircaloy or ZIRLO Fuel Cladding & to Use Depleted U as Reactor Fuel Matl ML20129E4921996-10-24024 October 1996 Application for Amend to License DPR-40,TS 4.3.2, Reactor Core & Control, Allowing Use of Either Zircaloy or ZIRLO Cladding ML20129C2491996-10-22022 October 1996 Application for Amend to License DPR-40,revising TS 4.3.2, Reactor Core & Control & Adding Ref to WCAP-12610 in TS 5.9.5b ML20128F6251996-10-0202 October 1996 Amend 177 to License DPR-40,modifying Paragraph 2.B.(2) W/Ref to 10CFR40 Allowing Use of Source Matl,In Form of Depleted or Natural U,As Reactor Fuel ML20129G2911996-09-27027 September 1996 Amend 176 to License DPR-40,revising Sections 2.18,3.14, 3.3 & 5.10 of TS to Relocate Snubber Operability Requirements to USAR ML20117B8771996-08-23023 August 1996 Application for Amend to OL Revising Paragraph 2.B of License to Allow Use of Source Matl as Reactor Fuel ML20115F9971996-07-15015 July 1996 Application for Amend to License DPR-40,revising Description of Reactor Core & Control & Adding Westinghouse Topical Rept List of Analytical Methods,Used to Determine Core Operating Limits ML20112D3151996-05-31031 May 1996 Application for Amend to License DPR-40,adding LCO for Trisodium Phosphate & Increasing Min Required Amount of Trisodium Phosphate Contained in Containment Sump Mesh Baskets ML20117H6951996-05-20020 May 1996 Application for Amend to License DPR-40,clarifying Surveillance Test Requirements in TS 3,1,Tables 3-1,3-2,3-3 & 3-3A ML20117H5871996-05-17017 May 1996 Application for Amend to License DPR-40,relocating Operability Requirements for Shock Suppressors (Snubbers) from TS to USAR & or Plant Procedures & Incorporating Snubber Exam & Testing Requirements Into TS 3.3 ML20097C3031996-02-0101 February 1996 Application for Amend to License DPR-40,allowing Increase in Initial Nominal U-235 Enrichment Limit of Fuel Assemblies That May Be Stored in Spent Fuel Pool ML20100C0161996-01-22022 January 1996 Application for Amend to License DPR-40 Revising TS Re Requirement for Placing Sirw Tank low-level Channels in Bypass Rather than Trip ML20094N8571995-11-16016 November 1995 Application for Amend to License DPR-40,adding LCO & Surveillance Test for Safety Related Inverters & Deleting Nonsafety Related Instrument Buses 1999-09-02
[Table view] |
Text
_ . _ _ _ ._ _ - _ _ ___ _ _ _ _ _ _ . . _ _ _ _ _ _ . . _ .___ _ _ __ _
t i
BEFORE THE tlNITED STATES NUCLEAR REGULATORY C0HNISSION in the Matter of Omaha Public Power District ) Docket No. 50 285 '
(fort Calhoun Station )
Unit No. 1) )
APPLICATION FOR AMENDMENT Of OPERATING LICENSE Pursuant-to Section 50.90 of the regulations of the U. S. Nuclear Regulatory Conunission ("the Commission"), Omaha Public Power District, holder of Facility Operating License No. DPR-40, herewith requests that Sections 1,2,3,4 and 5 of the Technical Specifications set forth in Appendix A to that License be amended to implement the Core Operating Limits Report in accordance with Generic Letter 88-16.
Th6 proposed changes in Technical Specifications are set forth in Attachment C to this Application. A Discussion, Justification and No Significant Hazards Consideration Analysis, which demonstrates that the proposed changes do not involve significant hazards considerations, is attached. The proposed changes in specifications would not authorize any l
change in the types or any increase in the amounts of effluents or any l change in the authorized power level of the facility.
WHEREFORE, Applicant respectfully requests that Sections 1,2,3,4 and 5 of Appendix A to f acility Operating 1.icense No. DPR-40 be amended in the form attached hereto as Attachment C.
, gj l 6
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2-
., A copy of this Application, including its attachments, has been sub-mitted to the Director Nebraska State Division of Radiological Health, as required by 10 CFR 50.91.
9 OMAHA PUBLIC POWER DISTRIC1 By f
6i\
TL ")*k:N c n]AL w _
Acting Division Manager Nuclear Operations Subscribed and sworn to before me this 1~} day of November,1991, h,hb>o.I)/Qlull-u> juntwsom.sii.en*,,u ejr .J.M.,'h Notary Public
VNi1ED STA1ES Of AMERICA NUCLEAR REGULATORY COMMISSION In the Hatter of Omaha Public Power District ) Docket No. 50 285 (Fort Calhoun Station )
Unit No. 1) )
EflDAVIT T. L. Patterson, being duly sworn, hereby deposes and says that he is the Acting Division Manager - Nucicar Operations of the Omaha Public Power District; that as such he is duly authorized to sign and file with the Nuclear Regulatory Commission the attached information concerning the Application for Amendment dated 11/27/91, concerning implementation of a Core Operating Limits Report; that he is familiar with the content thereof; and that the matters set forth therein are true and correct to the best of his knowledge, information, and belief.
- k Acting Division' Manager h -- %
Nuclear Operations STATE Of NEBRASKA)
) ss COUNTY Of DOUGLAS)
Subscribed and sworn to before me, a Notary Public in and for the State of Nebraska on this 2~) day of November, 1991
/ ] t. ) % siniart nonev.ti.i.d a.6,,.i.
- \M} b41Mnt [JJ21og *1 Notary Public ~ NibME1VA ' " " L' "gANs l
-. - . , .-. - - _ - - _ - . _ - ~ - _ . . .. . .-
CEE_Qperatiaa limittlepri Discussion, Justification and No Significant Hazards Analysis ;
Qiscussion & Justificati2D The proposed changes enclostd with this application for amendment to the fort Calhoun Station Unit No. 1 Technical Specifications request the removal of cycle s)ecif t' operating limits and the institution of the Core Operating Limits Report, in accordance with Generic Letter 88 16.
Omaha for eachPublic Power operating District cycle (OPPD)Calhoun Station Unit No. I using NRCpresently gene for fort approved methods. For each cycle, OPPD typically generates and the NRC reviews proposed Technical Specification changes to the cycle-specific limits.
This )rocess represents an administrative burden on both the NRC staff and OPPD Jecause the limits are similar and the methods are the same for each ;
cycle. The NRC has recoanized this burden and has encouraged licensees '
through Generic Letter 88-16, " Removal of C Technical Specifications", to remove cyclespecific ycle Specific Parameter limits from their Limits from technical specifications and include them in a defined formal report.
The cycle-specific operating limits will continue to be calculated for each cycle using NRC approved methods. The cycle specific operating limits will be documented and provided to the NRC in the Core Operating limits Report (COLR).
Attachment D provides an example of this report for Cycle 13. The Technical Specifications will still require the plant to operate within the COLR limits and to take the appro)riate action should the limits be exceeded. OPPD plans to incor Manual. porate the C0.R into Volume 1 of the fort Calhoun Station Operating Attachment A provides a listing of the safety limits for each of the accidents considered on a cycle s)ecific basis, lhese safety limits are the same as those accepted by the NRC in previous cycles and will remain unchanged unless prior NRC approval is obtained. Attachment 8 provides a summary of proposed Technical Specification changes while Attachment C contains the detailed Technical Specification changes required to implement the proposed COLR. A discussion of the potential safety impacts and justification for the change is presented below.
Limiting Conditions for Operation (LCOs) and Limiting Safety System Settings (LSSSs) are develo)ed to maintain acceptable margins to the safety limits, for fort Calhoun t1ese limiting conditions are presented in Sections 1 and 2 of the Technical Specifications. The key element of the LSSS, designed s)ecifically to protect against violation of the safety limits on the DNBR and tie fuel centerline melt, as defined in Section 1 of the Technical Specifications, is the Thermal Margin / Low Pressure TM/LP) trip. The approved methodology used to define this trip utilizes cycle (dependent power distributions as opposed to the cycle independent bounding power distributions used at-other plants. For this reason this trip function has historically varied slightly from cycle to cycle, if the TM/LP trip was not determined in this manner, an unnecessarily overly conservative set of trip functions would be required to preclude separate proposed Technical Specification revision submittals each cycle. Operation with overly conservative setpoints would increase the probability of unnecessary reactor trips resulting in a situation which may decrease the overali safety of the plant.
Page 2 Other criteria in Section 1 of the fort Calhoun Technical Specifications are developed and implemented to assure that the plant conditions during off normal situatiens will not exceed the defined safety limits. These criteria include both cycle-specific reactor 3rotection system setpoints and acceptable fuel design limits. In no case do tle cycle specific parameters contained in Section I conflict with or exceed the defined safety limits. By operating within the limiting conditions and thus maintaining the safety limits in Attachment A, Fort Calhoun is assured that the limits in the COLR remain within the safety analysis envelope.
The LC0 limits in Section 2 are developed from cycle-specific inputs similar to the LSSS limits in Section 1. The core design an determine the maximum and f core inlet temperature peakin (T ), f,q oper as well as the refueling boron concentration, ut,ilizipgthecyclespecificoperatingparameters will generate the allowable F versuspowertradeoffcurve,theDNBandExcoreLHRMonitoringTents f,dttI5acceptablelinearheatratecurvefortheoperatingcycle.
an To generate the values and curves from the use of overly conservative bounding values would )enalize the operating margin, aotentially not allowing fort Calhoun to ac11 eve full power operations. 111s could have an adverse economic impact 0 OPPD.
The use of NRC approved reload analysis methodology topical reports does not permit substantial discretion on the part of OPPD in calculating the LC0 values nor does the NRC ap> roved methodology allow substantial engince.ing judgement on the part of tie analyst preparing the reload evaluation.
Therefore, assurance that the changes to the COLR are consistent with previously reviewed and approved methodology is maintained.
Basis For No Sianificant HalardLCmsident.120 The proposed changes to the Technical Specifications for the removal of cycle-specific operating limits does not involve a significant hazards considerations because the operation of the fort Calhoun Station in accordance with this change would not:
- 1. Involve a significant increase in the probability or the consequences of an accident previously evaluated.
The institution of a cycle specific operating limits report, consistent with the NRC recommendations of Generic letter 88-16, will not modify the methodology used in generating the limits nor the manner in which they are implemented. These limits will continue to be determined by analyzing the same postulated events as previously analyzed. The plant will continue to operate within the limits specified in the Core Operating Limits Report and will take the same corrective actions when or if these limits are exceeded as required by current Technical Saecifications. lnerefore, this amendment incorporating the Core Operating imits Report is administrative in nature and has been concluded not to increase the probability or consequences of an accident previously evaluated.
- 2. Create the possibility for an accident or malfunction of a different type than any previously evalbated, i
l
Pago 3 l There setpoint arevalues no physleal alterations or changes to thetoimplementation the plant configuration [s andchangn of setpoin to limits associated with,this pro)osed amendment. No new or different kind of accident is created by tais administrative change because the aciual operation of the plant remains unchanged. Therefore, the possibility of :
an accident or malfunction of a different type than any previously evaluated in the safety analysis report would ~not to created. ,
- 3. Involve a significant reduction in the margin of safety.
As indicated above the implementation of the proposed Core Operating consistent with the guidance of Generic letter 8816, makes ,
LimitsReport}stingsafetyanalysismethodologiesandtheresultinglimits use of the ex and setpoints for plant operation. Additionally, the safety analysis acceptance criteria for operations with this proposed change has not changed from that used in the current reload analysis. Therefore the margin of safety as defined in the basis for any Technical Specification is not reduced due to the implementation of the Core Operating Limits Report.
Based on the above considerations, it is OPPD's position that this amendment does not involve a significant hazards consideration as defined in 10CfR50.92 and the )roposed changes will not resuit in a condition which significantly alters tie impact of the station on the environment. Thus, the proposed changes meet the eligibility criteria for categorical exclusion set forth in 10CFR51.22 need be prepared. (c)(9) and pursuant to 10CIR51.22(b) no environmental assessment l
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Page 5 AnticiotteLQperational Occurrence.1 Transient Safety Limits *
- 1. CEA Withdrawal MDNBR 2 CE 1 Correlation Limit and RCS pressure s 2750 psia
- 2. Doron Dilution MDNBR 1 CE 1 Correlation Limit and Time to criticality > Operator respon;c time
- 3. Excess load MDNBR 2 CE 1 Correlation Limit
- 4. Loss of Load MDNBR 2 CE-1 Correlation Limit and RCS pressure < 2750 psia
- 5. Loss of Flow MDNBR 2 CE 1 CorrelatTon Limit
- 6. CEA Drop HDNBR 2 CE-1 Correlation Limit i
- 1. Minimum Departure from Nucleate Boiling Ratio (MDNBR)
- 2. No fuel pellet center line melting allowed.
E91tulaind Accidea11 Trans' ent Safoty Limits **
- 1. CEA Ejection 10CFR 100
- 2. MSLB 10CFR 100 3.-SGTR . 10CFR 100
- 4. Seized Rotor 10CFR 100
- 5. LOCA 10CFR 100
- All postulated accidents have safety limits of 10 CFR 100. All attem)ts are made to comply with the "well within" criteria of the SRP, even t1ough fort Calhoun is not part of the SRP program.
L l-
Page 6 t
t Attachment B 3WMMU_DfiGliPilon of Tg.qhnicp.l_$peeificA112tLChangn
, , , - - , ,, ,m._, ,,r .- -------- ,r_ - , . . , y---. ..,--_-- --_-y ,, -,_7 ,.. .
- 3. _ _ , .- -,_, ,-. , , . - , _ . _ , --, -
f SMttil.Ecitr.itil01LQi__J e dtaittl__SDedfltal191LCh angel I
item icch. Spec. Description of Reason for Change 4
Jin. tieher Change i
- 1. - Page 111 Added new S)ecification 5.9.5 to la)1e of Contents ;
~
- 2. Page vitt Deleted figures Cycle specific limits were moved 13,24,25 to Core Operating Limits Report 2 6, 2-7, and 2 9 (COLR) :
- 3. Page 2 Modified refueling Cycle-specific limit was moved ;
boron concentration to COLR.
definition ,
- 4. Page 7 Modified f and f, Cycle specific limit was moved r.
definitionP to COLR.
- 5. - Page 8 Added definition for Core Operating Limits Report
- 6. Page 1 2 - Cycle specific limit was moved to ChangedvalueofI',lue 1.75 to. indicate va to 00lR.
provided in COLR. ,
Deleted reference,to Cycle specific parameters were moved' figure 1 3 and f, COLR.
- 7. figure 1-3 Deleted figure 1 3 Cycle-specific figure was moved to COLR.
- 8. Page 1-8 Deleted reference to Cycle specific fi Section figure 1 3 and P m were moved to COLgt re and P, equation '
1.3(4) formula
- 9. Page 1-10 Deleted Reference to Cycle specific figure was moved to Table 1-1 figure 1-3 - COLR.
- 10. Page 2-20 Changed 1900 pam boron Cycle-specific parameter was moved Section to reference tle refuel- COLR.
2.3(1)a ing baron concentration in COLR,
- 11. Page 2 22 Changed 1900 ppm boron Cycle-specific parameter was moved Basis to reference tie refuel- COLR. ~
ing boron concentration r in COLR.
- - 12. Page 2-39 Changed 1900 p)m boron Cycle specific parameter was moved Basis to reference tie
- refuel- COLR.
ing boron concentration in COLR.
- 13. Page 2 50a Changed reference from figure 2-4 was moved to COLR.
Section figure 2-4 to reference Reference changed to show 2.10.2(4) ColR. correct location of information.
(d)i y ev- -ye8 per w y> w w w w w ege yiw=-(+- -ww-.,g-,.g,e. maw.-p3,--pyy9 my-w ay m,-ey--wgr-w+ip,e7.p--mmg. p.,-gy g- p grei'gy oisy9- 9 g w- ,g- g-g e , 9,w,--- y -
y9ww.+py--'qw-%>wm-r--me-- 4
lutmary Description of_Isdinical Specification Ch.an921 Item Tech. Spec. Description of Reason for Change
_ BA. thLmher Change
- 14. Page 2 50b Changed reference from figure 2 4 was moved to COLR.
Section figure 2-4 to reference Reference changed to show COLR. correct location of information.
2.10.2f (d)(iij2 ))
Section Changed reference from figure 2-4 was moved to COLR. I 2.10.2(4) figure 2 4 to reference Reference changed to show l (e)(1) CO[R. correct location of information. i P
- 15. Page 2-50c Changed reference from figure 2 4 was moved to COLR. '
Section figure 2-4 to reference Reference changed to show 2.10.2(7) COL R .- correct location of information.
- 16. Figure 2 4 Deleted figure Cycle-specific figure was moved to COLR 17 figure 2 5 Deleted figure Cycle-specific figure was moved to COLR
- 18. Figure 2 6 Deleted figure Cycle-specific figure was moved to COLR
- 19. figure 2-7 Deleted figure Cycle specific figure was moved to COLR
- 20. figure 2 9 Deleted figure Cycle specific figure was moved to COLR
- 21. Page 2 54 Changed reference to The cycle-specific figures were Scction figures 2 6 and 2-7 to moved to the COLR.
2.10.3(3) reference COLR.
- 22. Page 2-55 Revise basis to f and f ' limits moved to COLR.
Basis reference COLR TYgure 2'5 moved to COLR. .
lo f,, limits.
cation of f ,for and DeTete reference to figure 2 5 and reference C6LR figure for kw/f t.
- 23. Page 2-56 The reference to The. cycle-specific figures were Section figures 2-5 and moved to the COLR.
2.10.4(1) 2-6 were changed to reference the COLR figures.
- 24. Page 2-57 The references to Cycle.soccific figures were Section figures 2-6 and 2 9 moved to the COLR.
2.10.4(1)(c) were changed to reference the COLR.
The equation for maximum Technical Specifications have been
. power allowed was ciganged, to properly reference the deleted. F ,f anci Core Power limitation figure,"from COLR to provide i allowable power level.
,.-+ - . . . _ , , , . . _ , , - , _ . . . , . - , - . -. . - , . _ . . , --- y -- , - , , , , _ - - - , , _ _ _ . . _ ,v-,-_---. - . .. _ , . , , - , _ .-.z
i lumity_Reitr_jption of T.cittaical_SperHiqalign_Chan901 '
Item lech. Spec. Description of Reason for Change
.Ro. Number Change
- 25. Page 2 57a Cigangedlipitsof Cycle-specific limits were moved to Sections f, and f values COLR.
torefere,nceC0lR.
2.10.4 (2) Changed reference from figure 2 9 was moved to COLR.
and (3) figure 2 9 to reference COLR.
- 26. Page 2 57b Changed reference from figure 2-9 was moved to C0lR.
Section figure 2-9 to reference 2.10.4(4)(c) 00tR.
- 27. Page 2-57c Changed reference from Cycle-Specific Limit is provided by Section 543' f to reference COLR COLR.
2.10.4(5) for cold leg temperature.
Changed reference from figure 2-7 was moved to COLR.
Figure 2 7 to reference '
COLR.
Basis Basis reference to Basis needed to be consistent with figures 2 6 and 2 5 was Technical Specification requirements, changed to reference COLR.
Notes Deleted *** and added Notes are consistent with Technical (1). Specification text.
- 28. Page 2-57d Changed figure 2-5 to figure 2 5 was moved to COLR.
Basis reference COLR.
- 29. Page 2-57e Changed reference from figure 2-9 was moved to COLR.
Basis figure 2 9 to reference r COLR.
- 30. Page 2-62 Changed 1900 p>m boron Cycle-specific parameter was Section to reference t1e refuel- moved to COLR.
2.14(5) ing boron concentration in COLR.
- 31. Page 3-63a Changed reference from figure 2-6 was moved to COLR.
Section figure 2-6-to 3-10.4 reference COLR.
l 32. Page 4-4 Changed 1900 pim boron Cycle-Specific larameter i Section to reference tie refuel- was moved to C0_R.
4.4.2 ing boron concentration in COLR.
- 33. Pages 5 4 Added requirement for and 5-5 PRC to review all Changes to the COLR
- 34. 'Page 5-17a Added section 5.9.5 Add COLR requirements for analytical methods, implementation and distribution requirements.
1
Page 9 I
I i
i ATTACHMENT C Technical Specificatipftchangg
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