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Category:CORRESPONDENCE-LETTERS
MONTHYEARSVP-99-181, Forwards Biennial Update to Quad Cities Ufsar,Iaw 10CFR50.71(e).Update Includes Changes to Facility & Procedures & Are Current Through 9906301999-10-20020 October 1999 Forwards Biennial Update to Quad Cities Ufsar,Iaw 10CFR50.71(e).Update Includes Changes to Facility & Procedures & Are Current Through 990630 ML20217H4661999-10-18018 October 1999 Forwards Changes to EPIPs IAW 10CFR50.54(q) & 10CFR50,App E, Section V.Details of Changes Encl ML20217K7011999-10-13013 October 1999 Provides Response to Questions Related to Request for License Amend,Per 10CFR50.90, Credit for Containment Overpressure. Supporting Calculations Encl 05000254/LER-1999-004, Forwards LER 99-004-00,IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Is Committed to Listed Action1999-10-12012 October 1999 Forwards LER 99-004-00,IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Is Committed to Listed Action ML20217F6321999-10-0707 October 1999 Forwards Insp Repts 50-254/99-01 & 50-265/99-01 on 990721- 0908.No Violations 05000254/LER-1999-003, Forwards LER 99-003-00 IAW 10CFR73(a)(2)(v)(A).Commitment Made by Util,Listed.Any Other Actions Described in LER Represent Intended or Planned Actions by Licensee1999-10-0707 October 1999 Forwards LER 99-003-00 IAW 10CFR73(a)(2)(v)(A).Commitment Made by Util,Listed.Any Other Actions Described in LER Represent Intended or Planned Actions by Licensee ML20212K9421999-10-0505 October 1999 Informs That NRC Accepts 990513 Inservice Inspection Relief Request CR-31 for Quad Cities Nuclear Power Station,Units 1 & 2 ML20216J8241999-09-30030 September 1999 Notifies of Removal of NRC Headquarters & Region III Offices from Controlled Copy Distribution of Certain CE Documents. Specific Documents,Associated Controlled Copy Numbers & NRC Location Affected Are Shown on Attachment to Ltr SVP-99-189, Confirms Completion of Actions Identified During Review of NRC Safety Evaluation of Boiling Water Reactor Owners Group Rept, Utility Resolution Guidance of ECCS Suction Strainer Blockage1999-09-22022 September 1999 Confirms Completion of Actions Identified During Review of NRC Safety Evaluation of Boiling Water Reactor Owners Group Rept, Utility Resolution Guidance of ECCS Suction Strainer Blockage ML20212J0451999-09-21021 September 1999 Forwards Safety Evaluation of Licensee USI A-46 Program at Quad Cities Nuclear Power Station,Units 1 & 2,established in Response to GL 87-02 Through 10CFR50.54(f) Ltr ML20212D8231999-09-20020 September 1999 Informs That Effectieve 991101,NRC Region III Will Be Conducting Safety System Design & Performance Capability Pilot Insp at Quad Cities Nuclear Power Station.Insp Will Be Performed IAW NRC Pilot Insp Procedure 71111-21 ML20212C6961999-09-15015 September 1999 Forwards Insp Repts 50-254/99-17 & 50-265/99-17 on 990823- 0827.No Violations Noted SVP-99-190, Clarifies Statement Contained in NRC Insp Repts 50-254/99-12 & 50-265/99-12,dtd 990813,paragraph 4OA1.3B, Observation & Findings, Re Sys Mod to DG Air Start Sys1999-09-13013 September 1999 Clarifies Statement Contained in NRC Insp Repts 50-254/99-12 & 50-265/99-12,dtd 990813,paragraph 4OA1.3B, Observation & Findings, Re Sys Mod to DG Air Start Sys ML20211Q7961999-09-0909 September 1999 Forwards Correction to Administrative Error on Page 8 of NRC Insp Repts 50-254/99-16 & 50-265/99-16,transmitted by Ltr, ML20217H5661999-09-0909 September 1999 Discusses 990907 Pilot Plan Mgt Meeting Re Results to-date of Pilot Implementation of NRC Revised Reactor Oversight Process at Prairie Island & Quad Cities.Agenda & Handouts Provided by Utils Encl ML20211Q6511999-09-0808 September 1999 Informs That NRC Tentatively Scheduled Initial Licensing Exam for Quad Cities Operator License Applicants During Wk of 000327.Validation of Exam Will Occur at Station During Wk of 000306 ML20211G1221999-08-27027 August 1999 Forwards fitness-for-duty Program Performance Data for Each of Comm Ed Nuclear Power Stations & Corporate Support Employees within Scope of Rule for six-month Period Ending 990630,IAW 10CFR26.71(d) ML20211F8251999-08-25025 August 1999 Forwards Insp Repts 50-254/99-15 & 50-265/99-15 on 990816-20.No Violations Noted.Insp Evaluated Effectiveness of Maint Rule Program & Review Periodic Evaluation Specifically Required for 10CFR50.65 ML20211B8691999-08-20020 August 1999 Forwards Insp Repts 50-254/99-10,50-265/99-10,50-454/99-09, 50-455/99-09,50-456/99-10 & 50-457/99-10 on 990628-0721. Action Plans Developed to Address Configuration Control Weaknesses Not Totally Effective as Listed ML20211D1491999-08-19019 August 1999 Forwards Insp Repts 50-254/99-16 & 50-265/99-16 on 990719-22.Staff Identified Major Discrepancy Re Accuracy of Data Submitted to NRC for Protected Area Security Equipment Performance ML20211C7601999-08-19019 August 1999 Confirms NRC Intent to Meet with NSP & Ceco on 990807 in Lisle,Il to Discuss with Region III Pilot Plants,Any Observations,Feedback,Lessons Learned & Recommendations Relative to Implementation of Pilot Program ML20210R7451999-08-13013 August 1999 Forwards Insp Repts 50-254/99-11 & 50-265/99-11 on 990601-0720.NRC Identified Several Issues Which Were Categorized as Being of Low Risk Significance.Two Issues Involved NCVs of Regulatory Requirements SVP-99-147, Notifies of Change to Bases of TS to Licenses DPR-29 & DPR- DPR-30.Change to TS Section 3/4.9 Provides Clarity & Consistency with Sys Design Description in Ufsar,Sections 8.3.2.1 & 8.3.2.2.TS Bases Page,Encl1999-08-13013 August 1999 Notifies of Change to Bases of TS to Licenses DPR-29 & DPR- DPR-30.Change to TS Section 3/4.9 Provides Clarity & Consistency with Sys Design Description in Ufsar,Sections 8.3.2.1 & 8.3.2.2.TS Bases Page,Encl SVP-99-170, Forwards Relief Requests CR-25,CR-26,CR-27,CR-28,PR-11, PR-12 & PR-13,on Basis That Compliance with Specified Requirements Would Result in Hardship or Unusual Difficulty Without Compensating Increase in Level of Quality & Safety1999-08-13013 August 1999 Forwards Relief Requests CR-25,CR-26,CR-27,CR-28,PR-11, PR-12 & PR-13,on Basis That Compliance with Specified Requirements Would Result in Hardship or Unusual Difficulty Without Compensating Increase in Level of Quality & Safety ML20210T9941999-08-13013 August 1999 Forwards Insp Repts 50-254/99-12 & 50-265/99-12 on 990628-0716.Violations Noted SVP-99-154, Notifies NRC That M Price,License SOP-31389,is No Longer Required to Maintain Operator License.Price Was Removed from Licensed Duty on 990729 & Comm Ed Requests License Be Terminated1999-08-13013 August 1999 Notifies NRC That M Price,License SOP-31389,is No Longer Required to Maintain Operator License.Price Was Removed from Licensed Duty on 990729 & Comm Ed Requests License Be Terminated ML20210R9541999-08-10010 August 1999 Informs That During 990804 Telcon Between J Bartlet & M Bielby,Arrangements Were Made for NRC to Insp License Operator Requalification Program at Plant.Insp Planned for Wks of 991018 & 25 ML20210N5651999-08-0606 August 1999 Forwards Rev 8 to Nuclear Generating Stations Emergency Plan, for Plants.With Summary of Changes ML20210M5461999-08-0606 August 1999 Discusses 990804 Telcon Between J Bartlet & M Bielby,Where Arrangements Were Made for NRC to Inspect Licensed Operator Requalification Program at Plant.Insp Planned for Wks of 991018 & 25 ML20210M9131999-08-0202 August 1999 Forwards Response to NRC AL 99-02, Operating Reactor Licensing Action Estimates, for Fys 2000 & 2001 for Comed ML20210L8371999-08-0202 August 1999 Forwards SE Accepting Licensee 60-day Response to GL 96-05, Periodic Verification of Design-Basis Capability of Safety Related Motor-Operated Valves ML20210M4691999-07-30030 July 1999 Forwards Insp Repts 50-254/99-14 & 50-265/99-14 on 990713-15.One NCV Was Identified & Discussed in Encl Insp ML20210H4661999-07-29029 July 1999 Forwards Insp Repts 50-254/99-13 & 50-265/99-13 on 990628-0702.No Violations Noted.Insp Consisted of Selective Examination of Procedures & Representative Records, Observations of Activities & Interviews with Personnel 05000254/LER-1999-002, Forwards LER 99-002-01,IAW 10CFR50.73(a)(2)(iv).Rev Includes Cause Codes & Energy Industry Identification Sys Identifiers Which Were Erroneously Omitted in Original Ler.Commitments Listed1999-07-29029 July 1999 Forwards LER 99-002-01,IAW 10CFR50.73(a)(2)(iv).Rev Includes Cause Codes & Energy Industry Identification Sys Identifiers Which Were Erroneously Omitted in Original Ler.Commitments Listed SVP-99-151, Responds to NRC 990701 Telcon RAI Re Licensee Amend Request Re Use of Containment Overpressure to Support NPSH Available for ECCS at Quad Cities Nuclear Power Station,Units 1 & 21999-07-23023 July 1999 Responds to NRC 990701 Telcon RAI Re Licensee Amend Request Re Use of Containment Overpressure to Support NPSH Available for ECCS at Quad Cities Nuclear Power Station,Units 1 & 2 SVP-99-150, Forwards Responses to 990520 RAI Re Annual 10CFR50.46 Rept1999-07-23023 July 1999 Forwards Responses to 990520 RAI Re Annual 10CFR50.46 Rept SVP-99-146, Informs of Termination of License SOP-31132-1,for G Green, as Required by 10CFR50.74(b).Individual Was Removed from License Duty on 9906251999-07-21021 July 1999 Informs of Termination of License SOP-31132-1,for G Green, as Required by 10CFR50.74(b).Individual Was Removed from License Duty on 990625 ML20210B7071999-07-16016 July 1999 Responds to Requesting Review & Approval of Three Proposed Changes to Ceco QA TR,CE-1A Per 10CFR50.54(a)(3) & 10CFR50.4(b)(7) ML20196J9061999-07-0101 July 1999 Provides Evidence That Util Maintains Guarantee of Payment of Deferred Premiums in Amount of $10 Million for Each of Thirteen Reactors,Per 10CFR140.21 ML20196J9131999-07-0101 July 1999 Submits Status of Nuclear Property Insurance Currently Maintained for Braidwood,Byron,Dresden,Lasalle County,Quad Cities & Zion Nuclear Power Stations,Per 10CFR50.54(w)(3) ML20209B8241999-06-30030 June 1999 Forwards Five 3.5 Inch Computer Diskettes Containing Revised Annual Dose Repts for 1994 Through 1998 for Individuals Receiving Neutron Dose Not Previously Included in Reported Total Effective Dose Equivalent Values.Without Diskettes SVP-99-139, Forwards Revised Action 2 & Associated TS Bases Changes, Describing Specific Alternate Method for Determining Drywell Floor Drain Sump Leakage1999-06-30030 June 1999 Forwards Revised Action 2 & Associated TS Bases Changes, Describing Specific Alternate Method for Determining Drywell Floor Drain Sump Leakage ML20209B2081999-06-29029 June 1999 Discusses Closure of Response to RAI Re GL 92-01,Rev 1,Suppl 1, Reactor Vessel Structural Integrity. Rvid,Version 2 Issued as Result of Review of Responses.Info Should Be Reviewed & Comments Submitted by 990901 05000265/LER-1999-002, Forwards LER 99-002-00 for Quad Cities Nuclear Power Station IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Commits to One Listed Action1999-06-25025 June 1999 Forwards LER 99-002-00 for Quad Cities Nuclear Power Station IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Commits to One Listed Action SVP-99-122, Forwards Regulatory Commitment Change Summary Rept, Containing Summary Info from 980601 Through 9906011999-06-25025 June 1999 Forwards Regulatory Commitment Change Summary Rept, Containing Summary Info from 980601 Through 990601 SVP-99-066, Informs That J Reed,License SOP-31034-1,was Removed from License Duty in 990618.Termination of License Is Requested1999-06-25025 June 1999 Informs That J Reed,License SOP-31034-1,was Removed from License Duty in 990618.Termination of License Is Requested SVP-99-103, Informs NRC of Results of Subject Evaluation as Committed to in .Evaluation Consisted of Analytically Demonstrating That Cfu Factor for Rv Head Closure Studs Will Remain Below 1.0 for Remainder of Current License Period1999-06-25025 June 1999 Informs NRC of Results of Subject Evaluation as Committed to in .Evaluation Consisted of Analytically Demonstrating That Cfu Factor for Rv Head Closure Studs Will Remain Below 1.0 for Remainder of Current License Period ML20196F7921999-06-24024 June 1999 Forwards Meeting Summary,Nrc Meeting Handout & Licensee Handout from 990608 Meeting ML20196E7131999-06-23023 June 1999 Forwards Insp Repts 50-254/99-09 & 50-265/99-09 on 990421-0531.One Violation of NRC Requirements Occurred & Being Treated as non-cited Violation,Consistent with App C of Enforcement Policy ML20196E4821999-06-21021 June 1999 Discusses 990617 Meeting by Region III Senior Reactor Analysts (SRA) in Cordova,Il to Meet with PRA Staff to Discuss Initiatives in Risk Area & to Establish Dialog Between SRAs & PRA Staff 1999-09-09
[Table view] Category:INCOMING CORRESPONDENCE
MONTHYEARSVP-99-181, Forwards Biennial Update to Quad Cities Ufsar,Iaw 10CFR50.71(e).Update Includes Changes to Facility & Procedures & Are Current Through 9906301999-10-20020 October 1999 Forwards Biennial Update to Quad Cities Ufsar,Iaw 10CFR50.71(e).Update Includes Changes to Facility & Procedures & Are Current Through 990630 ML20217H4661999-10-18018 October 1999 Forwards Changes to EPIPs IAW 10CFR50.54(q) & 10CFR50,App E, Section V.Details of Changes Encl ML20217K7011999-10-13013 October 1999 Provides Response to Questions Related to Request for License Amend,Per 10CFR50.90, Credit for Containment Overpressure. Supporting Calculations Encl 05000254/LER-1999-004, Forwards LER 99-004-00,IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Is Committed to Listed Action1999-10-12012 October 1999 Forwards LER 99-004-00,IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Is Committed to Listed Action 05000254/LER-1999-003, Forwards LER 99-003-00 IAW 10CFR73(a)(2)(v)(A).Commitment Made by Util,Listed.Any Other Actions Described in LER Represent Intended or Planned Actions by Licensee1999-10-0707 October 1999 Forwards LER 99-003-00 IAW 10CFR73(a)(2)(v)(A).Commitment Made by Util,Listed.Any Other Actions Described in LER Represent Intended or Planned Actions by Licensee ML20216J8241999-09-30030 September 1999 Notifies of Removal of NRC Headquarters & Region III Offices from Controlled Copy Distribution of Certain CE Documents. Specific Documents,Associated Controlled Copy Numbers & NRC Location Affected Are Shown on Attachment to Ltr SVP-99-189, Confirms Completion of Actions Identified During Review of NRC Safety Evaluation of Boiling Water Reactor Owners Group Rept, Utility Resolution Guidance of ECCS Suction Strainer Blockage1999-09-22022 September 1999 Confirms Completion of Actions Identified During Review of NRC Safety Evaluation of Boiling Water Reactor Owners Group Rept, Utility Resolution Guidance of ECCS Suction Strainer Blockage SVP-99-190, Clarifies Statement Contained in NRC Insp Repts 50-254/99-12 & 50-265/99-12,dtd 990813,paragraph 4OA1.3B, Observation & Findings, Re Sys Mod to DG Air Start Sys1999-09-13013 September 1999 Clarifies Statement Contained in NRC Insp Repts 50-254/99-12 & 50-265/99-12,dtd 990813,paragraph 4OA1.3B, Observation & Findings, Re Sys Mod to DG Air Start Sys ML20211G1221999-08-27027 August 1999 Forwards fitness-for-duty Program Performance Data for Each of Comm Ed Nuclear Power Stations & Corporate Support Employees within Scope of Rule for six-month Period Ending 990630,IAW 10CFR26.71(d) SVP-99-154, Notifies NRC That M Price,License SOP-31389,is No Longer Required to Maintain Operator License.Price Was Removed from Licensed Duty on 990729 & Comm Ed Requests License Be Terminated1999-08-13013 August 1999 Notifies NRC That M Price,License SOP-31389,is No Longer Required to Maintain Operator License.Price Was Removed from Licensed Duty on 990729 & Comm Ed Requests License Be Terminated SVP-99-170, Forwards Relief Requests CR-25,CR-26,CR-27,CR-28,PR-11, PR-12 & PR-13,on Basis That Compliance with Specified Requirements Would Result in Hardship or Unusual Difficulty Without Compensating Increase in Level of Quality & Safety1999-08-13013 August 1999 Forwards Relief Requests CR-25,CR-26,CR-27,CR-28,PR-11, PR-12 & PR-13,on Basis That Compliance with Specified Requirements Would Result in Hardship or Unusual Difficulty Without Compensating Increase in Level of Quality & Safety SVP-99-147, Notifies of Change to Bases of TS to Licenses DPR-29 & DPR- DPR-30.Change to TS Section 3/4.9 Provides Clarity & Consistency with Sys Design Description in Ufsar,Sections 8.3.2.1 & 8.3.2.2.TS Bases Page,Encl1999-08-13013 August 1999 Notifies of Change to Bases of TS to Licenses DPR-29 & DPR- DPR-30.Change to TS Section 3/4.9 Provides Clarity & Consistency with Sys Design Description in Ufsar,Sections 8.3.2.1 & 8.3.2.2.TS Bases Page,Encl ML20210N5651999-08-0606 August 1999 Forwards Rev 8 to Nuclear Generating Stations Emergency Plan, for Plants.With Summary of Changes ML20210M9131999-08-0202 August 1999 Forwards Response to NRC AL 99-02, Operating Reactor Licensing Action Estimates, for Fys 2000 & 2001 for Comed 05000254/LER-1999-002, Forwards LER 99-002-01,IAW 10CFR50.73(a)(2)(iv).Rev Includes Cause Codes & Energy Industry Identification Sys Identifiers Which Were Erroneously Omitted in Original Ler.Commitments Listed1999-07-29029 July 1999 Forwards LER 99-002-01,IAW 10CFR50.73(a)(2)(iv).Rev Includes Cause Codes & Energy Industry Identification Sys Identifiers Which Were Erroneously Omitted in Original Ler.Commitments Listed SVP-99-150, Forwards Responses to 990520 RAI Re Annual 10CFR50.46 Rept1999-07-23023 July 1999 Forwards Responses to 990520 RAI Re Annual 10CFR50.46 Rept SVP-99-151, Responds to NRC 990701 Telcon RAI Re Licensee Amend Request Re Use of Containment Overpressure to Support NPSH Available for ECCS at Quad Cities Nuclear Power Station,Units 1 & 21999-07-23023 July 1999 Responds to NRC 990701 Telcon RAI Re Licensee Amend Request Re Use of Containment Overpressure to Support NPSH Available for ECCS at Quad Cities Nuclear Power Station,Units 1 & 2 SVP-99-146, Informs of Termination of License SOP-31132-1,for G Green, as Required by 10CFR50.74(b).Individual Was Removed from License Duty on 9906251999-07-21021 July 1999 Informs of Termination of License SOP-31132-1,for G Green, as Required by 10CFR50.74(b).Individual Was Removed from License Duty on 990625 ML20196J9061999-07-0101 July 1999 Provides Evidence That Util Maintains Guarantee of Payment of Deferred Premiums in Amount of $10 Million for Each of Thirteen Reactors,Per 10CFR140.21 ML20196J9131999-07-0101 July 1999 Submits Status of Nuclear Property Insurance Currently Maintained for Braidwood,Byron,Dresden,Lasalle County,Quad Cities & Zion Nuclear Power Stations,Per 10CFR50.54(w)(3) ML20209B8241999-06-30030 June 1999 Forwards Five 3.5 Inch Computer Diskettes Containing Revised Annual Dose Repts for 1994 Through 1998 for Individuals Receiving Neutron Dose Not Previously Included in Reported Total Effective Dose Equivalent Values.Without Diskettes SVP-99-139, Forwards Revised Action 2 & Associated TS Bases Changes, Describing Specific Alternate Method for Determining Drywell Floor Drain Sump Leakage1999-06-30030 June 1999 Forwards Revised Action 2 & Associated TS Bases Changes, Describing Specific Alternate Method for Determining Drywell Floor Drain Sump Leakage SVP-99-103, Informs NRC of Results of Subject Evaluation as Committed to in .Evaluation Consisted of Analytically Demonstrating That Cfu Factor for Rv Head Closure Studs Will Remain Below 1.0 for Remainder of Current License Period1999-06-25025 June 1999 Informs NRC of Results of Subject Evaluation as Committed to in .Evaluation Consisted of Analytically Demonstrating That Cfu Factor for Rv Head Closure Studs Will Remain Below 1.0 for Remainder of Current License Period SVP-99-122, Forwards Regulatory Commitment Change Summary Rept, Containing Summary Info from 980601 Through 9906011999-06-25025 June 1999 Forwards Regulatory Commitment Change Summary Rept, Containing Summary Info from 980601 Through 990601 05000265/LER-1999-002, Forwards LER 99-002-00 for Quad Cities Nuclear Power Station IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Commits to One Listed Action1999-06-25025 June 1999 Forwards LER 99-002-00 for Quad Cities Nuclear Power Station IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Commits to One Listed Action SVP-99-066, Informs That J Reed,License SOP-31034-1,was Removed from License Duty in 990618.Termination of License Is Requested1999-06-25025 June 1999 Informs That J Reed,License SOP-31034-1,was Removed from License Duty in 990618.Termination of License Is Requested SVP-99-125, Forwards Technical Info Re ECCS Suction Strainers at Quad Cities Nuclear Power Station Units 1 & 2,to Support Review of 990129 Lar.Rev 0 to TR-VQ1500-02, Clean ECCS Suction Strainer Head Loss Test Rept, Encl1999-06-15015 June 1999 Forwards Technical Info Re ECCS Suction Strainers at Quad Cities Nuclear Power Station Units 1 & 2,to Support Review of 990129 Lar.Rev 0 to TR-VQ1500-02, Clean ECCS Suction Strainer Head Loss Test Rept, Encl ML20195E3491999-06-0707 June 1999 Withdraws Util Requesting License Change for Plant Security Plan Rev.Licensee Will re-evaluate Situation & May Request Approval of Change in Future ML20207G1451999-06-0707 June 1999 Forwards Rev 45 to Comed Quad Cities Nuclear Power Station Security Plan.Rev Includes Changes Listed.Security Plan Is Withheld from Public Disclosure Per 10CFR73.21 ML20195D6351999-06-0404 June 1999 Notifies NRC of Actions That Has Been Taken in Accordance with 10CFR26, Fitness for Duty Programs SVP-99-105, Informs NRC of Rev to Schedule for Completing Setpoint/ Uncertainty Calculations & Procedure Changes,Originally Planned for Completion on 9905291999-05-20020 May 1999 Informs NRC of Rev to Schedule for Completing Setpoint/ Uncertainty Calculations & Procedure Changes,Originally Planned for Completion on 990529 ML20195B2301999-05-19019 May 1999 Requests Approval of Proposed Changes to QA Topical Rept CE-1-A,rev 66a.Attachment a Describes Changes,Reason for Change & Basis for Concluding That Revised QAP Incorporating Proposed Changes Continues to Satisfy 10CFR50AppB SVP-99-111, Informs NRC of Current Status of Actions on Response to GL 96-06, Assurance of Equipment Operability & Containment Integrity During Design-Basis Accident Conditions1999-05-17017 May 1999 Informs NRC of Current Status of Actions on Response to GL 96-06, Assurance of Equipment Operability & Containment Integrity During Design-Basis Accident Conditions SVP-99-098, Fulfills Thirty Day & Annual Reporting Requirements of 10CFR50.46 for Plant.Eccs Evaluation Change Rept Transmitted in Entirety,Fulfilling Thirty Day & Annual Reporting Requirements Specified in 10CFR50.46(a)(3)(i)1999-05-17017 May 1999 Fulfills Thirty Day & Annual Reporting Requirements of 10CFR50.46 for Plant.Eccs Evaluation Change Rept Transmitted in Entirety,Fulfilling Thirty Day & Annual Reporting Requirements Specified in 10CFR50.46(a)(3)(i) SVP-99-099, Requests Relief from Requirements of 10CFR50.55a(g) Re Submittal of Relief Requests for Those Welds for Which Examinations of Greater than 90% of Weld Vol Was Not Acheived During 2nd ISI Program Interval1999-05-13013 May 1999 Requests Relief from Requirements of 10CFR50.55a(g) Re Submittal of Relief Requests for Those Welds for Which Examinations of Greater than 90% of Weld Vol Was Not Acheived During 2nd ISI Program Interval SVP-99-096, Provides Suppl Response to Violations Noted in Insp Repts 50-254/98-20 & 50-265/98-23.Corrective Actions:Listed Multidiscipline Team Will Perform self-assessment IAW Station Program for self-assessments in May 19991999-05-12012 May 1999 Provides Suppl Response to Violations Noted in Insp Repts 50-254/98-20 & 50-265/98-23.Corrective Actions:Listed Multidiscipline Team Will Perform self-assessment IAW Station Program for self-assessments in May 1999 05000254/LER-1999-001, Forwards LER 99-001-00 for Quad Cities Nuclear Power Station.Licensee Shall Rept Any Operation or Condition Prohibited by Plant Tech Specs.Util Committing to Listed Actions1999-05-12012 May 1999 Forwards LER 99-001-00 for Quad Cities Nuclear Power Station.Licensee Shall Rept Any Operation or Condition Prohibited by Plant Tech Specs.Util Committing to Listed Actions ML20206F5381999-04-30030 April 1999 Forwards Magnetic Tape Containing Annual Dose Repts for 1998 for Braidwood,Byron,Dresden,Lasalle County,Quad Cities & Zion Nuclear Power Stations,Per 10CFR20.2206(c).Without Magnetic Tape SVP-99-108, Forwards Quad Cities 1998 Radiological Environ Operating Rept, IAW Plant TS 6.9.A.3.Rept Contains Results of Radiological Environ & Meteorological Monitoring Programs. Radioactive Effluent Release Rept Was Submitted 9903301999-04-30030 April 1999 Forwards Quad Cities 1998 Radiological Environ Operating Rept, IAW Plant TS 6.9.A.3.Rept Contains Results of Radiological Environ & Meteorological Monitoring Programs. Radioactive Effluent Release Rept Was Submitted 990330 SVP-99-036, Forwards Reg Guide 1.16 Rept Number of Personnel-Rem by Work & Job Function for 1998. Associated Collective Deep Dose Equivalent Reported According to Work & Job Functions1999-04-29029 April 1999 Forwards Reg Guide 1.16 Rept Number of Personnel-Rem by Work & Job Function for 1998. Associated Collective Deep Dose Equivalent Reported According to Work & Job Functions SVP-99-088, Informs That Util Is Withdrawing IST Relief Rquests RV-02B & RV-03B1999-04-29029 April 1999 Informs That Util Is Withdrawing IST Relief Rquests RV-02B & RV-03B ML20205T1141999-04-22022 April 1999 Provides Comments from Technical Review of Draft Info Notice Re Unanticipated Reactor Water Draindown at Quad Cities Nuclear Power Station,Unit 2,ANO,Unit 2 & JAFNPP ML20206B2471999-04-20020 April 1999 Informs That SE Kuczynski Has Been Transferred to Position No Longer Requiring SRO License.Cancel License SOP-31030-1, Effective 990412 SVP-99-065, Requests That License SOP-31516,for Jf Graham,Be Terminated, Per 10CFR50.74(b).Individual Was Removed from License Duty on 990319 & No Longer Requires Operator License1999-04-14014 April 1999 Requests That License SOP-31516,for Jf Graham,Be Terminated, Per 10CFR50.74(b).Individual Was Removed from License Duty on 990319 & No Longer Requires Operator License SVP-99-058, Submits Plant Specific ECCS Evaluation Changes,Per Annual Reporting Requirements of 10CFR50.46.Attachments Include Current Assessment Data Re PCT Info Limiting LOCA Evaluations1999-04-14014 April 1999 Submits Plant Specific ECCS Evaluation Changes,Per Annual Reporting Requirements of 10CFR50.46.Attachments Include Current Assessment Data Re PCT Info Limiting LOCA Evaluations SVP-99-063, Responds to NRC Re Violations Noted in Insp Repts 50-254/98-21 & 50-265/98-21.Corrective Actions:Revised Site ISI Procedure Qcap 0410-06, ISI Plan Implementation for Third Ten Year Insp Interval1999-04-0909 April 1999 Responds to NRC Re Violations Noted in Insp Repts 50-254/98-21 & 50-265/98-21.Corrective Actions:Revised Site ISI Procedure Qcap 0410-06, ISI Plan Implementation for Third Ten Year Insp Interval JAFP-99-0129, Submits Comments on Technical Review of Draft Info Notice Describing Unanticipated Reactor Water Draindown at Quad Cities Unit 2,ANO & FitzPatrick1999-04-0909 April 1999 Submits Comments on Technical Review of Draft Info Notice Describing Unanticipated Reactor Water Draindown at Quad Cities Unit 2,ANO & FitzPatrick SVP-99-057, Notifies of Change to Bases for TSs Section 3/4.5, ECCS, Re1999-04-0505 April 1999 Notifies of Change to Bases for TSs Section 3/4.5, ECCS, Re ML20205K5841999-03-31031 March 1999 Submits Rept on Status of Decommissioning Funding for Reactors Owned by Comm Ed.Attachment 1 Contains Amount of Decommissioning Funds Estimated to Be Required Pursuant to 10CFR50.75(b) & (C) SVP-99-062, Informs NRC of Rev to Schedule for Analytically Demonstrating That Cumulative Usage Factor for Reactor Vessel Head Closure Studs Will Remain Below 1.0 for Remainder of Current License Period1999-03-31031 March 1999 Informs NRC of Rev to Schedule for Analytically Demonstrating That Cumulative Usage Factor for Reactor Vessel Head Closure Studs Will Remain Below 1.0 for Remainder of Current License Period 1999-09-30
[Table view] Category:UTILITY TO NRC
MONTHYEARML20065D0511990-09-17017 September 1990 Forwards Objectives & Scope of 901205 Emergency Plan Exercise ML20064A7091990-09-14014 September 1990 Forwards Endorsement 133 to Nelia Policy NF-187 & Endorsement 116 to Maelu Policy MF-54 ML20059F4891990-09-0404 September 1990 Forwards Listing of Changes,Tests & Experiments Completed During Month of Aug 1990 for Plant ML20059B9721990-08-28028 August 1990 Forwards Reactor Head & Upper Shell Insp Plan,Per 900419 Meeting.Insp Plan Does Not Encompass Uppermost shell-to- Shell Weld Due to Technological Limitations ML20059F0311990-08-27027 August 1990 Provides Schedule for Completion of Installation of Mods to Plants Reactor Water Level Instrumentation,Per Generic Ltr 84-23.Penetrations Will Be Installed During Outage 13 for Dresden & During Outage 12 for Quad-Cities ML20059E9531990-08-27027 August 1990 Forwards Summary of Fabrication History for Upper Reactor Vessel,Per 900419 Technical Meeting.Summary Indicates That Fabrication Mismatches,Considered to Be Significant for Development of Insp Plan,Identified at head-to-flange Weld ML20059C7201990-08-23023 August 1990 Forwards Effluent & Waste Disposal Semiannual Rept,Jan-June 1990 Gaseous Effluents-Summation of All Releases & Rev 8 to Quad-Cities Station Process Control Program for Processing of Radioactive Wet Waste ML20058P3481990-08-0909 August 1990 Forwards Summary of Fuel Performance,End of Cycle 10,May 1990. No Leakage or Fuel Failure Noted ML20058M8221990-08-0707 August 1990 Forwards Response to Generic Ltr 90-04, Request for Info on Status of Licensee Implementation of Generic Safety Issues Resolved W/Imposition of Requirements or Corrective Actions ML20058M8041990-08-0606 August 1990 Advises That W/Completion of Operator Training Program,Plant SPDS Meets Requirements Delineated in NUREG-0737,Suppl 1 ML20058M8591990-08-0606 August 1990 Forwards Rept of Metallurgical Exam That Revealed No Evidence of Defects,Porosity or Slag in Weld Overlay. Rept Responds to IGSCC Insp Performed on Facility IGSCC Susceptible Piping ML20058M4101990-08-0101 August 1990 Forwards Listing of Changes,Tests & Experiments Completed During Month of Jul 1990 for Plant ML20058M8291990-07-31031 July 1990 Responds to Generic Ltr 90-04, Request for Info on Status of Licensee Implementation of Generic Safety Issue Resolved W/Imposition of Requirements of Corrective Actions. Status of Implementation of Generic Safety Issues Encl ML20055J1631990-07-26026 July 1990 Forwards Reactor Containment Bldg Integrated Leak Rate Test Quad-Cities Nuclear Power Station Unit 2,900427-28, & Related Apps Describing Type a Test,Per 10CFR50,App J, Section V.B.1.Next Test Scheduled for Fall 1991 ML20055H7631990-07-25025 July 1990 Forwards Financial Info Re Decommissioning of Plants ML20055G6331990-07-18018 July 1990 Responds to Generic Ltr 89-06 Re SPDS to Meet Requirements of Suppl 1 to NUREG-0737.SPDS Lesson Plan Incorporated Into Initial License Class Training Program ML17202L2861990-07-0202 July 1990 Forwards Dresden II Upper Vessel Contract Variation Review, La Salle II Upper Vessel Fabrication Summary & Quad-Cities II Upper Vessel Fabrication Summary. ML20055D4741990-06-29029 June 1990 Forwards Annual FSAR Update for Quad-Cities Station ML20055D4341990-06-29029 June 1990 Forwards Comm Ed Rept on Evaluation of Cracking in Quad- Cities Unit 2 Reactor Head, Per Commitment Made at 900419 Meeting W/Nrr.Rept Concludes That Cracks Caused by Interdendritic Stress Corrosion Cracking Mechanism ML20055C8551990-06-15015 June 1990 Forwards Special Neutron Attenuation Test for High Density Spent Fuel Racks (Wet), Final Rept.Rept Provides Results of Neutron Radioassay Measurement Program Conducted During Fall,1989 Refueling Outage ML20043D7661990-06-0404 June 1990 Responds to J Lieberman 900501 Ltr Re Rl Dickherber. Confidence in Dickherber Performance in Future for Nonlicensed Duties Can Be Based Upon Demonstrated Record of Good Past Performance ML20043D7691990-06-0404 June 1990 Responds to 900501 Ltr Re Work Hours for Dickherber.During Outage,Dickherber Worked Extended Hours Traditionally Associated W/Refueling Activities ML20043G4251990-06-0202 June 1990 Forwards Listing of Changes,Tests & Experiments Completed During May 1990 ML20043D3201990-06-0101 June 1990 Forwards Rev 24 to Security Plan.Rev Withheld (Ref 10CFR73.21) ML20043B6681990-05-22022 May 1990 Forwards Proposed Changes to SER Re Hot Shutdown Repairs in Event of Fire,Per 10CFR50,App R Section Iii.G Covering Spurious Operations & High Impedance Faults & Electrical Isolation Deficiency ML20043A4681990-05-10010 May 1990 Forwards Proposed Changes to 880721 SER Re App R Section Iii.G Exemption for Fire Zones 1.1.1.1S & 1.1.1.2,southern & Northern Torus Level in Unit 1 Reactor Bldg Column & Unit 1 Reactor Bldg Elevations 623 Ft & 647 Ft ML20042H0011990-05-0303 May 1990 Forwards Listing of Changes,Tests, & Experiments Completed During Apr 1990 ML20042G3501990-05-0202 May 1990 Responds to NRC 900404 Ltr Re Violations Noted in Insp Repts 50-254/90-02 & 50-265/90-02.Corrective Actions:Continuous Fire Watch Initiated & Training Conducted on Procedure Rev ML20042F1181990-05-0101 May 1990 Advises of Listed Value for Secondary Containment,Per NRC Request for Addl Info Re LER 50-254/87-025.Value Based on Info Contained in Plant FSAR ML20042F0691990-05-0101 May 1990 Responds to Generic Ltr 83-28,Item 4.5.3 Re Reactor Protection Sys on-line Functional Test Intervals.Endorses Two BWR Owners Group Topical Repts NEDC-30844 & NEDC-30851P Generic Evaluations ML20042F1221990-05-0101 May 1990 Forwards Preliminary Rept of IGSCC Insp Results.Flaw Indication Detected in Weld Overlay Matl of Weld 02J-S3 & Removed by Boat Sample & Std Weld Overlay Thickness Restored.Final Rept Will Be Forwarded within 30 Days ML20042E4491990-04-11011 April 1990 Forwards Request for Rev to Previous NRC Exemption Approval on 860625 Re Combustible Load Values ML20042F0351990-03-23023 March 1990 Forwards Part 3 of 1989 Operating Rept.W/O Rept ML19330D5161990-03-14014 March 1990 Advises That Revs to Inservice Testing Program & Implementation Procedures Will Be Completed by 900629,per Generic Ltr 89-04 ML20012C0721990-03-0808 March 1990 Comments on SALP Board Repts 50-254/89-01 & 50-265/89-01 for Oct 1988 to Nov 1989.Util Appreciates NRC Recognition of Overall Improvements in Areas of Operation & Emergency Preparedness & Good Performance in Area of Security ML20012B5921990-03-0202 March 1990 Forwards Listing of Changes,Tests & Experiments Computed During Month of Feb 1990 for Plant ML20006F3361990-02-0808 February 1990 Responds to NRC Ltr 900110 Ltr Re Violations Noted in Insp Repts 50-254/89-25 & 50-265/89-25.Corrective Actions:Safety Evaluations Submitted Via 900116 Ltr & Table of Content Will Be Completed for 1989 FSAR Update to Be Submitted by 900630 ML20012A9551990-02-0808 February 1990 Responds to Violations Noted in Insp Repts 50-254/89-26 & 50-265/89-26.Corrective Action:Procedure Qis 47-1 Revised to Include Requirement That Equalizing Valve Be Open During Isolation of Transmitter ML20011E7131990-02-0606 February 1990 Forwards Reactor Containment Bldg Integrated Leak Rate Test,Quad Cities Nuclear Power Station,Unit 1,891114-15. Next Type a Test Scheduled for Fall 1990 ML20006E1721990-02-0202 February 1990 Forwards Listing of Changes,Tests & Experiments Completed During Jan 1990,including Items Completed in 1989. Interlocks Installed on Refuel Bridge Fuel Handling Machine to Prevent Raising Hoist While Hoist Loaded ML20006C5071990-01-30030 January 1990 Identifies Schedular Change for Completion of Corrective Actions Associated W/Human Engineering Deficiencies 159,187 & 489 Re Escutcheon Plates for Control Switches Which Need Replacement.Plates Will Be Replaced During Outages ML20006C7401990-01-22022 January 1990 Advises of Receipt of Accreditation Renewal by INPO in Sept 1989 for Operator Requalification Training Program,Per Generic Ltr 87-07 Requirements & Informs That Programs Developed Using Systematic Approach to Training ML19354E8591990-01-16016 January 1990 Responds to NRC 891128 Ltr Re Violations Noted in Insp Repts 50-254/89-17 & 50-265/89-17.Corrective Actions:Procedure NSWP-E-01, Electrical Cable Installation Insp, Will Be Revised to Enhance Human Factor Aspect ML19354D8131990-01-11011 January 1990 Forwards Corrected App C to Monthly Operating Rept for Dec 1989 for Quad Cities Units 1 & 2 ML20005F6441990-01-0303 January 1990 Forwards Listing of Changes,Tests & Experiments Completed During Dec 1989.Summary of Safety Evaluations Being Reported in Compliance w/10CFR50.59 & 10CFR50.71(e) Also Encl ML20005E1691989-12-22022 December 1989 Forwards Rev 22 to Security Plan,Reflecting Administrative Changes in Mgt Structure at Facility.Rev Withheld (Ref 10CFR73.21) ML20043A5741989-12-21021 December 1989 Responds to NRC 891124 Ltr Re Violations Noted in Insp Repts 50-254/89-23 & 50-265/89-23.Corrective Actions:Compressed Gas Cylinder Bottles Secured W/Chain & Fire Marshall Will Increase Tours of Plant Re Transient Combustible Matl ML20005E1211989-12-18018 December 1989 Forwards Final Rept of Fall 1989 IGSCC Insp Plan,Discussing Items Such as Overlay Repair on Weld 02G-S4,mechanical Stress Improvement & Piping Mods ML19332G3401989-12-0808 December 1989 Forwards Response to Generic Ltr 89-21, Implementation Status of USI Requirements. Actions to Resolve USI A-9 Re ATWS Will Be Completed in June 1990 & USI A-42 Re Pipe Cracks in BWRs Will Be Completed in Dec 1990 ML19332F9091989-12-0101 December 1989 Forwards Listing of Changes,Tests & Experiments Completed During Nov 1989 1990-09-04
[Table view] |
Text
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N .k Commonwealth Edison 1
-[%d ,b= Ouad Cities Nuclear Power Station j i
s 22710 206 Avenue North
' Cordova, liltnois 61242 9740 I
' Telephone 309/654 2241 m <
4 RAR-89-75
(.'
November 1, 1989 i
Director of. Nuclear Reactor Regulations .
U. S. Nuclear Regulatory ~ Commission .
Hall Station P1-137 -l
> Hashington, D. C. 20555 Enclosed please find a listing of those changes, tests, and experiments completed during the month of October, 1989, for Quad-Cities Station. .
Units 1 and 2, DPR-29 and DPR-30. A summary of the safety evaluations ,
are being reported.in compliance with 10CFR50.59 and 10CFR50.71(e). ,
e Thirty-nine copies are provided for your use.
Respectfully. .
COMMONNEALTH EDIS0N COMPANY ,
QUAO-CITIES NUCLEAR POWER STATION 1,
1 R.hth R. A. Robey Technical Superintendent
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RAR/LFD/djb 1
Enclosure ,
1 cc: R. Stols T. Hatts/J. Galligan
[C/9 L
L !9911170006 891101 PDR ADOCK 05000254
'R' PDC 0027H/0061 Z s, -. - - . . . - ,. . _ , - . . . , - . . , . - , , . - , , - , - .
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s Safety Evaluation #89-540 Increasing the CRD Cooling k'ater Flow Special Test 2-92 Sp6cial Test 2-92 van completed on October 20, 1989. The purpose of this test is to identify if Increasing the cooling water flow will increase the efficiency of the control rod drive pump. At steady-state plant conditions, the flow control valves X-302-6A(B) will be adjusted to allow 60 gpm of cooling water flow rather than 40 gpm at 5 gpm increments.
- 1. The probability of an occurrence or the consequence of an accident,
^
or malfunction of equipment important to safety as previously evaluated in the Final Safety Analysis Report is not increased because Section 10.5 the cooling water extends the lift of the graphitar seals and elastomer o-rings. Increasing the cooling water flow would provide note prctection from the reactor temperatures. The 60 gpm in within the design bases of the CRD cooling water system of 40 - 60 gpm.
- 2. The possibility for an accident or malfunction of a different type than any previously evaluated in the Final Safety Analysis Report is not created because the increase of cooling water flow to 60 gpm is within the design criteria of the system. In addition. increasing flow would establish a pump operating point within the manufacturers secommendations.
- 3. The margin of safety, as defined in the basis for any Technical Spect-fication, is not reduced because the Technical Specifications do not address the issue of cooling water flow, but increasing flow will not jeopardize the function or availability of the Control Rod Drive System.
W
procedura Change QAp 300-2 i
this revision changes some paragr=phs around for easier understanding of steps. Title, change.due.to re-organization have been implemented. The location i,
of keys have been corrected. A corporate directive providing guidance on operation
-above 100% power hes also been implemented.
' 1 '. -the probability of an occurrence or the consequence of an accident, e
or malfunction of equipment important to safety as previously evaluated
- q. in the Final Safety Analysis Report is not increased because the majority 6' of changes were editorial in nature. The change-implementing guidance F '
on operation above 100% only provides written instru:tions on the actions to be taken when power drifts above 100%. No FSAR evaluations are affected by these changes.
- 2. - The possibility for an accident or malfunction of a different type than r? any previously evaluated in the Final Safety Analysis Report is not' created because no unevaluated FSAR conditions are created by this procedure change.
. 3. The margin of safety, as defined in the basis for any Technical Speci-
', fication, is not reduced because the changes made to this procedure do not affect the margin of safety. The changes are basically administrative.
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This procedure has been rearranged to provide easier completion and reduce
., .the possibility of mistakes. '
- 1. The probability of an occurrence or the consequence of an' accident, i or malfunction of equipment important to safety as previous 3y evaluated L in the Final Saftsty Analysis Report is not increased because this procedure
!' is a surveillance procedure that has been changed in format only. This procedure will not change the probability of an accident. i
- 2. The possibility for an accident or malfunction of a different type than any previously evaluated in the Final Safety Analysis Report is not ;
L cr.ated becaurae the testing. required by this procedure is not different -
than before the change. The change doesn't create a new unanalyzed j
- , accident. j L ;
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The margin of safety, as deflned in the basis for any Technical Speci- ,
o fication e is not reduced because this terting is done to assure Technical 5 i ..
Specification compliance. This has not changed with procedure revision.
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Safety Evaluation $89-550
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Drywell Personnel Airlock Local Leak Rate Test i-l' This is to change the Local Leak Rate Test. procedure for the drywell airlock.
to require a test pressure of 48 psig and to reorder the steps in the procedure.
- 1. The probability of an occurrence or the consequence of an accident, r or malfunction of equipment important to safety as previously evaluated
[ in the Final Safety Analysis Report is not increased because testing 3- the airlock at pa (48 peig) yields results which are representative h
of the postulated' accident conditions. The order of the steps as specified vill allow the test to be conducted more smoothly and will not increase the possibility or consequences of an accident.
- 2. The possibility for an acciderit or malfunction of a different type than any previously evaluated in the Final Safety Analysis Report is not created because the door.is capable of being tested at pa (48 psig) l with'the otrongbacks installed on the inner door. The test ensures proper containment capability of the airlock, p 3. The margin of safety, as defined in the basis for any Technical Speci-
- j. fication, is not reduced because testing the airlocks at pa yields more l conservative results than reduced pressure testing.
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Safety Evaluation #89-561 Service Air Crosatie to Turbine Coupling g s- Removal Propane Heater ;
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- i. This is to crosstie service air to turbine coupling propane heater.
[ 1. The probability of an occurrence or'the consequence of an accident,.
p or malfunction of equipment.important to safety as previously evaluated >
in the-Final Safety Analysia Report is not increased because service air is a non safety-related system and does not support any safety- ,
related systems or equipment. (
- 2. The possibility for an. accident or malfunction of a different type than f any previously evaluated in the Final Safety Analysis Report is not i
! created because propane can not enter the service air system because [
it is maintained at lower pressure than service air, a check valve is installed at.the service air supply, and the burner will be monitored. ;
- n addition, the burner is open to atmosphere and does not provide a i
- solfd link betwcen station air and propane. !
L i 3.- The margin of safety, as defined in the basis for any Technical Speci- ;
fications, is not reduced because service air is not included in any ,
L basis for Technical Specifications. ;
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safety Evaluation #89-569 J, RCIC Turbine Area High Temperature Calibration 7
This reduces'the number of temperature switches from 16 to 4 and changes the trip setpoint from 185'F to 155'F on the Unit One RCIC Turbine Area High Temperature Isolation system.
-1. The probability of an occurrenr4 or the consequence of an accident, or malfunction of equipment important to safety as previously evaluated in the Final Safety Analysis Report is not increased because reductag the number of temperature elements will not degrade the integrity of the leak detection system. Decreasing the trip level setting will reduce response time and maintain radiation releases within acceptable limits.
Therefore, the probability of an occurrence or consequence of an accident u is not increased.
L
- 2. The possibility'for an accident or malfunction of a different type than any previously evaluated in the Final Safety Analysis Report is not P created because the modified system will still maintain one-out-of-two j taken twice trip logic and separation criteria for electrical power i
supplies. The system will still ensure isolation in the event of an '
L actual steam line break but should preclude spurious isolations due .
.to small localized steam leaks. Therefore, there is no possibility {
for an accident or malfunction created. l t
- 3. The margin of safety, as defined in the basis for any Technical Speci- l fication, is not reduced because this change requires a revision to !
Technical Specifications. However, the change will not reduce the -!
effectiveness of the steam leak detection system. The modified system !
should increase the reliability of RCIC by reducing the probability of sporadic isolations. Therefore, the margin of safety has not been !
reduced.
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Safety Evaluation $89-570 L HPCI Turbine Area High Temperature Calibration !
L This reduces the number of temperature switches from 16 to 4 and changes-the trip setpoint from 185'F to 155'F on the Unit One HPCI Turbine Area High Temperature Isolation system. !
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F x 1. The probability of an occurrence or the consequence of an accident, or malfunction of equipment important to safety as previously evaluated
, in the Final Safety Analysis Report is not increased because reducing ,
L- the number of temperature elementa will not degrade the integrity of i
- . the leak detection system. Decreasing the trip level setting vill reduce ;
F response time and maintain radiation releases within acceptable limits.
, Therefore the probability of an occurrence or an accident is not increased.
. j
, 'M 2. The possibility for an acc'ident or malfunction of a different type than f l
>T any previously evaluated in the Final Safety Analysis Report is not ,
l- created because the modified system will still maintain one-out-of-two {
taken twice trip logic and separation criteria for electrical power L supplies. The system will still ensure isolation in the event of an .[
! actual steam line break but should preclude spurious isolationo due l l to small localized steam leaks.- Therefore, there is no possibility l h for an accident or malfunction created. -
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- 3. The margin of safety, as defined in the basis for any Technical Speci- ;
fication, is not reduced because this change requires a revision to i Technical Specification. However, the change will not reduce the i effectiveness of the steam leak detection syotem. The modified system should increase the reliability of HPCI by reducing the probability
, of sporadic isolations. Therefore, the margin of safety has not been l
L reduced. !
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! Modification M-4-1-81-21 5
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Description l The part of the modification being done at this time is the installation :
of test jacks and relays to facilitate testing of the ITT Barton level instruments.
7 The modification itself involved a variety of work to the Scram Discharge Volume -
as a result of the ' failure to scram' event that occurred on June 28. 1980 at I TVA's Brown's Ferry Unit 3. The specific design change requirements were delineated L in NRC Bulletin 80-17 and Supplements 1 through 5. The following changes were f completed by the end of 1986.
i' l. The existing instrument voluaea were removed and separate instrument volumes were provided for each bank of Scram Discharge Headers.
- 2. A latger drain header and larger drain lines were installed between the f. cram Discharge Headers and the new Instrument Volume.
- 3. New drain lines were installed between the new instrument volumes and L
the drain header of the reactor building equipment drain tank.
- 4. Diverse and redundant water level instrumentation were instal'ed on b each instrument volume.
- 5. All Scram Discharge Volume vent line piping was rerouted to ensure positive venting.
- 6. ' Double isolation valves were installed on all vent and 42ain lines.
- 7. The 3" Scram Discharge Header cross-tie connection was replaced with a 4" cross-tic connection in order to conform with the seismic analysis and the design drawings.
Evaluation L
- 1. The probability of an occurrence or the consequence of an accident, or malfunction of equipment importatet to safety as previously evaluated in the Final Safety Analysis Report is not increased because the additional redundancies and inprovements provided by this modification will reduce the probability of accidents or malf;nctions as stated in the FSAR.
- 2. The possibility for an accident or mal' unction of a different type than any previously evaluated in the Final Safety Analysis Repart is not created because this modification is the result of an event that was not evaluated in the FSAR. The intent of this modification is to reduce the possibility of the accident or malfunction modes.
- 3. The margin of safety, as defined in the basis for any Technical Speci-fication, is not reduced because the additional improvements provided by this modification will increase the margin of safety as defined in the Technical Specifications.
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Modification M-4-0-83-010 and M-4-1(2)-83-029 i
i l' Description !
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j These modifications were initiated to replace check valves 1-3999-86, !
l 2-3999-86.and 1-3999-85 with new wafer type check valves. In addition to :
L' this replacement..the check valve and its adjacent isolation valves vill be .
l_ relocated downstream several feet where less turbulent flow is expected. i
[ 'The current location of these check valves subjects them to direct pump discharge ;
flow er.d thus excessive wear. As a result of relocating the new valves they
, will :.o longer be accessible from the floor, therefore, a chainf all or valve i platform will be built.
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Evaluation
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I 1. The probability of an occurrence or the coneequence of an accident.
- - or malfunction of equipment important to safety as previously evaluated in the Final Safety Analysis Report is not increased because the integrity f of the Diesel Generator Cooling Water Pump Discharge System has been 1 increased by relocating and installing more reliable valves away from ;
- the present turbulent location. Relocating these valves will help f
- climinate the probability of any future valve deterioration (internal) from reoccurring. These mods will not change any of the design criteria of the Diesel Generator Cooling Water System as designated in the FSAR. ;
- 2. Tha possibility for an accident or malfunction of a different type ;
than any previously evaluated in the Final Safety Analysis Report is l i not created because the relocation of the new valves just further l upstream from the present location, does not change the design or i operability characteristics of the Diesel Generator Cocling Water ;
j System.' Therefore, t.he possibility of an accident or malfunction !
}
not evaluated in the. FSAR is not created. j h 3. The margin of safety, as defined in the basis for any Technical Sptei- l fication. is not reduced because the function of the Diesel Generator '
Cooling Water System nmains unchanged, the original design basis as defined in the Tech. Spec. remains unchanged. Therefore, the margin of safety is not reduced.
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L Modification'N-4-1-86-010 Description Modification M-4-1-86-10 involves changes to the wiring of the Quad Cities ;
Unit One Diesel Generator HACR Synchronizing Relay. The modification is being ;
implemented for two main reasons: 1) To replace the existing HACR-1 relay [
with a HACR-1V' relay and 2) To improve potentially poor electrical connections ;
from the terminal block to the RACR relay.
The modification involves replacing the existing wiring from the associated l terminal block to the HACR relay with hinge wire lugged with a calibrated !
crimper.' The. vires will be tied down around the cabinet hinge with screw '
down anchors. In addition, the battery negative from the relay will be removed and a tsrminal of the HACR relay will be grounded.
y Evaluation
[ 1. The~ probability of an occurrence or the consequence of an accident, i l or malfunction of equipment important to safety as previously evaluated :
in the final Safety Analysis Report is not increased because this l L aspect of Diesel Gn*nerator control is not discussed in the FSAR. Under '
accident conditions, this relay is not in the Diesel Generator start circuit. . (Diesel Generator Auto Starts.) '}
L 2. The possibility for an accident or malfunction of a different type l than any previously evaluated in the Final Safety Analysis Report ,
is not created because a portion of wiring is deleted which reduces [
the possibility of a malfunction. ;
- I L 3. The margin of safety, as defined in the basis for any Technical Speci-
[ fication, is not reduced because this portion of the Diesel Generator ;
, Control does not enter into the considerations for margin of safety. t b
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\ Modification M-4-1-87-017A [
I l -J 9 Descriition L Thii modification revised the standby condensate booster pump auto start
- logic. Before this modification was made the standby Condensate 3ooster Pump j p (CBP) atito started e , low ' suction presrure (160 psi) to the reactor f eed pumps. >
(This fasture was retu ned as a backup to the new auto start logic.) The standby :
c CBP now .; tarts on the loss of any running CEP. The modification was initiated l
! to elimir.-ute the delay in starting the standby CBP while waiting for the Reactor Feed Pump (RFP) suction pressure to drop to 160 psi. This delay and the time ;
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required for the standby CBP to come up to speed caused a further reduction j in RFP suction pressure which often tripped the RFP's which in turn lead to a reactor scram. j q
Evaluation !
s
- 1. The probability'of an occurrence or the consequence of an accident, i or malfunction of equipment important to safety as previously evaluated !
in the Final Safety Analysis Report is not increased because this l modification does not alter any equipment or systems important to +
L safety as previously evaluated in the FSAR. In fact, the CBP system l reliability will be enhanced. However, this would have no bearing .
on the probability or consequence of an accident or malfunctioni since i analyses take no credit for this system. !
- 2. The possibility for an accident or malfunction of a different type f than any previourly evaluated in the Final Safety Analysis Report i
! is not created because.the potentir.1 failure modes of the CBP's (such as failure to auto start when needed or inadvertent start when not l needed) are not different than the ones that presently exist. Failure :
effects are bounded by existing failure analysis of the feedwater
.l control system, as provided in Section 11.3.3 of FSAR/UFSAR. j t 3. The margin M safety, as defined in the basis for any Technical Speci- [
fication, is not reduced because this modification does not alter :
- or affect any equipment described in the Technical.Specificationi.. !
Therefore, the margin of safety will not be reduced.
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Modification M-4-1/2-87-22A Description ,
s' -
.This modification consists of installing conduit and cable routing for !
the 1/2 Diesel Generator betveen panels 901-8 and 902-8. This mod will provide ;
the Unit 2 operator with swing dierel generator controls and indication on Ji the 902-8 panel identical to those on the 901-8 panel. This mod was initiated by Human Engineering Discrepancy (IIED) Nos. 0418 and 0271 related to swing l
diesel controls. Commitments were made to the NRC by Ceco to resolve tFr
, HED's and bring them within the guidelines specified in NUREG 0700. No cermina- .
tions are required for this mod.
, Evaluation
- 1. The probability of an occurrence or the consequence of an accident. :
or malfunction of equipment important to safety as previously evaluated l in the Final Safety Analysis Report is not increased because the !
structural loads added by this partial are within the capabilities e of the existing structures. This partial mod does not include cable terminations. Therefore, no single failure event nor design basis accident, as evaluated in the FSAR, is a4fected by this partial mod.
- 2. The possibility for an accident or malfunction of a different type I than any previously evaluated in the Final Safety Analysis Report ;
is not created because no interfaces with existing systems are :
created as this partial mod does not include cable terminations. The ;
only interactions are the conduit runs which are located _ncar safety-y_ related components. These interactions are mitigated by the use of j seismically designed conduit supports.
1
- 3. The margin of safety, as defined in the basis for any Technical Speci- '
fication, is not reduced because the cable being added by this partial :
mod has been verified to be within the capabilities of the existing fire detection and cuppression systems. Those fire stops being disturbed,
- are of a tested configuration for the amount of cable involved. Therefore, j~ the margin of safety defined in the basis for Technical Specifications (Section 3.12) are not reduced. No other systems discussed in the s, . -
Quad Cities Technical Specifications are affected by this partial mod.
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Modific4 tion H-4-1/2-87-22B, C, D Descrf3 tion
,, These moda provide additional meters for the 1/2 DG parameters. Indications of 1/2 DG operating parameters are available on both the 901-8 and 902-8. Also the Unit 1 and Unit 2 DG meters have been rearranged providinp identical meter locations.
Evaluation
- 1. The probability of an occurrence or the consequence of an accident, or malfunction of equipmes.t important to safety as previously evaluated in the Final Safety Analysis Report in not increased because meters added to 902-8 will not significantly change the structional capabilities of 902-8. All new meters are Class IE components. These partial mods include cable tarminations. Relocation of existing meters on the 901-8 and 902-8 does not change the probability of an accident. There-fore, no Single Failure I. vent (SFE) nor Design Basis Accident (DBA),
.as evaluated in the FSAR, is affected by these partial mods.
- 2. The possibility for an accident or malfunction of a different type than any previously evaluated in the Final Safety Analysis Report is not created because interfaces with the existing swing DG voltage regu-lator and governor control circuits are created by these partial mods..
Interactions with the swing DG differential overcurrent relay art created by the addition of the new meters to the relay 'pT' circuit.
The new meters and switches are mounted near existing safety-related equipment. - These interactions are mitigated through the procurement of Class 1E equipment and the seismic mounting of this equipment.
- 3. The margin of safety, as defined in the basis for any Technical Speci-fication is not reduced because the nee meters on 902-8 are procurred safety-related and are of the same type as the existing swing DG meters on-901-8. The metering for DG is not needed for the DG to be operable.
Therefore,'the margin of safety defined in tne basis for Technical
. Specifications Section 3.9 is not reduced. No other systems discussed in the Quad Cities Technical Specifications are affected by these partial modificaticus.
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w ED Modification M-4-1/2-87-22E
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' Description This modification consists of installing red and green indicating lights on 901-8 to provide indication that the DG1 cooling water pump is running. This l mod will also terminate spare conductors on existing cables and instal! new ,
! fuseblocks at switchgear 19 and panel 901-0, "ew cable will be routed between L local panel 2251-98 and 901-8. This mod was .uitiated by Human Engineering .
Deficiency (HED) Nos. 0418 and 0271 related to swing diesel controls. Commit-l ments were made to the NRC by CECO to resolve the HED's and bring them within -
the guidelines specified in NUREG-0700.
k Evaluation ;
- 1. The probability cf an occurrence or the consequence of an accident, i or malfunction of equipment important to safety as previously evaluated ,
in the Final Safety Analysis Report is not increased because the new -
lights have na adverse effect on the existing panel. This partial i mod does not affect the control of the DG1 cooling water pump and hence the ability of the Unit I diesel generator to operate and provide ,
emergency power Therefore, no Single Failurc Event (SFE) or Dcsign Basis Accident (DBA), as evaluated in the F3AR, is affected by this i partial mod.
- 2. The possibility for an accident or malfunction of a different type ."
than any previously evaluated in the Final Safety Analysis Report is not created because an existing divisional cable with spare conductors is used and is isolated from the non-safety relared indicating lights
- circuit. The new lights, fuseblocks and conduits will be seismically mounted to mitigate failure. The new lichts circuit does not interact with the DG1 cooling water pump controla. The new cable will be procurred ;
safety-related. l l- t
- 3. The margin of safety, as defined in the basis for any Technical Epeci-fication, is not reduced because the existing and new cabies have been ..'
L verified to be within the capabilities of the existing fire detection and suppression systems. Existing fire stops are being resealed with approved firestop material. The new lights circuit does not affect the operation of the DG1 cooling water ' ump controls and hence the i
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availability of the Unit I diesel gener ator. Therefore, the margins of safety defined in the basis for Technical Specifications 3.9 and 3.12 are not reduced. No other systems discussed in the Technical Specifications are sffected by this partial mod.
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r Modification M-4-1/2-87-2M i O
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I Descriptions This modification consists of inctalling red and greeu indicating lights
>l on 901-8 to provide indication that the DG1/2 cooling water pump is running.
This mod will also terminate spare conductors on existing cables and install l
'new fuseblocks at switchgear 18 and panel 901-8. New cable will be routed !
l, between local panel 2251-100 and 901-8. This mod was initiated b;r Human D Engineering Deffeiency (HED) Nos. 0418 and 0271 related to swing ditsel controls. !
, Commitments were made to the NRC by CECO to resolve the HED's and bring them .
within the guidelines specified in NUREG-0700.
,g Evaluation !
L i The probability of an occurrence or the consequence of an accident.
1.
,' or mal (unction of equipment important to safety as previously evaluated ;
l in the Final Safety Analysis Report is not increased because new lights j have no adverse effect on the existing panel. This partial mod does '
not affect the control of the DG1/2 cooling water pump and hence the i ability of the swing diesel generator to operate and provide emergency ;
power. Therefore, no Single FaiTure E' cent (SFE) or Design Basis Accident i (DBA), as evaluated in the FSAR, is affected by this partial mod. ,
- 2. The posaibility for an accident or malfunction of a different type than l any previously evaluated in the Final Safety Analysis Report is not ,
created because an existing divisional cable with spare conductors is !
- . used and is isolated from the nan-safety related indicating lights circuit. l l
The new lis, hts, fuseblocks and conduits will be seismically mounted to r 1 mitigate failure. The new lights circuit does not inte-act with the DGl/2 cooling water pump controls. The new cable will be procurred ;
- safety-related. i t
- 3. The margin of safety, as defi.ed in the basis for any Technical Speci- !
fication, is not reduced because the existing and new cables hav$ been !
(- verified to be within the capabilities of the existing fire detection I l and suppression systems. Existing fire stops are being resealed and t
': tne naw core hole sealed with approved firestop material. The new lights
. circuit does not affect the operation of the DC1/2 cooling water pump l controls and hence the availability of the swing diesel generator. There-fore, the margins of st.fety defined in the basis for Technical f>pecification l Sections 3.9 and 3.12 are not reduced. No other systems discussed in the ,
Technical Specifications are affected by this partial mod. [
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Modification M-4-1-87-71 i n
Dgpeription. :
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-o The purpose of this modification is to add vibration isolator assemblies ,
to the assemblies to the Main Steam Line low pressure switches 1-261-30A, B, C D located on instrument rack 2251-1. Installation of the isolators will l help to eliminate cpurious actuation of the switches due to excessive vibration !
at the switch mounting. Tne switch will be mountea on a plate. Another prate is mounted to the instrument rack, and the vibration isolators are sandwiched
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, between the plate. The conduit and tubing attached to the switch are replaced with more flexible type.
- Evalu a t ic.) >
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- 1. The probability of an occurrence or the consequence of an accident, !
or malfunction of equipment important to safety as pteviously evaluated in the Final Safety Analysis Rcport is not increased because FSAR does i not specifically address the main steam low pressure switches. However, '
this modification does not change either the switch function or per- ,
-formance requirements.
- 2. The possibility for an accident or malfunction of a different type than any previously evaluated in the Final Safety Analysis Report is not ;
created because the FSAR does not specifically address the main steam low pressure switches. . However, since this modification does not change elthee the switch function or performance requirements, the possibility ;
for an accident or malfunction of a different type than any previously i evaluated is not created.
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- 3. The margin of safety, as defined in the basis for any Technical Speci-ficat.in, is not reduced because modification does not change switch ~
performance requirements and, therefore, doos not affect the margin of safety used for the basis of any Technical Speicifcation. The margin ;
of safety, therefore, is not reduced. The limiting safety system settings ;
are not changed as a result of this modification and the low pressure ,
isolations of the main steam lines at 850 psig minimum will still protect against rapid reactor depressurization (thermal hydraulic safety limit) ;
and the resulting rapid cooldown of the vessel. l r
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Modification M-4-1-87-73C t j Description s
This modification relocated the position indication lights and lenses of
, the four (4) RHR service water valves essociated with each RHR heat exchanger. :
(!: These indicating lights on the 901-3 panel in the Quad Cities Unit 1 control r00m were rearranged to satisfy an NRC commitment as well as Human Engineering Discrepaney (HED) concerns. Ihn rearrangement resulted in the valve's indicators t being grouped together, the valve " closed" indicating light located on the left and the valve " opened" indicating light located to the right. This presented ;
an arrangement more consistent with normal control room panel arrangements.
- i Evaluation '
i 1. The probability of an occurrence or the consequence of an accident, i or malfunction of equipment important to safety as previously evaluated ,
in the Final Safety Atalysis Report is not increased because this
- partial consists only of rearranging the RHR service water heat exchanger i
! valve positions indicating lights. No new equipment is being added {
, by this nod. Therefore, no single failuro event nor design basis l
- accident, as evaluated in the FSAR, is affected by this modification.
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- 2. 'The possibility for an accident or malfunction of a different type
- k. than'any previously evaluated in the Final Safety Analysis Report ,
f' is not created because no change has been made which affect. any of l l the bounding conditions in the FSAR accident analysis. All bounding i b conditions remcin the same, no new acef.ents are introduced by this ;
( t modification.
- 3 .' The margin of safety, as defined in the basis for any Technical Speci- }
fication, is not reduced because the function of the residual heat removal system' remains unchanged by the rearrangement of these indicators. ;
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Therefore, the specification 3.$.A. B. F. G and H are not reduced.
No other systems discunsed in the Quad Cities Technical Specifications i are'affected by the partial modification. !
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Modification M-4-1-88-27A, B, and C d'
pescription
'These modifications will remove the CRD system return line from the reactor vessel nozzle to a flanged connection outside primary containment. 'The process pipe through the drywell penetration will remain. This modification is removing stainless-steel piping susceptible to Intergranular Stress Corrosion Crecking 4
(IGSCC). The balance of carbon steel is also being removed to reduce further L. .
amintenance costr and to supply a spare drywell penetration. Control room flow
. indication and local pressure indication is being removed.
!- geluation 1.s The prebability of an occurrence or the consequence of an accident, or malfunction of equipment important to safety as previously evaluated
- in the Final Safety Analysis Report is not increased because its
- . removal reduces the potential for IGSCC, thereby decreasing the prc,bability of a line break.
- 2. The passibility for an accident or malianction of a different type i than any previously evaluated in the Final Safety Analysis Report l is not created because no new interfaces with safety-related equipment, I systems, or structures or new systems subject to failure or malfunction have been introduced. The drywell capping detail is evaluated and qualified using the loading utilized at other areas of the containment where steel is not backed by concrete.
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- 3. The margin of safeti, as defined in the basic for any Technical Speci-fication, is not reduced because the CRD return line is not discussed in any technical specification and was not included in the original plant safe shutdown analyt.is. Removal does not reduce any aargins of safety or limiting condition of operation. Primary containment integrity will Se maintained by the installation of a new cap which will be qualified using the FSAR-specified design criteria.
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- Modification M-4-2-89-50 Description While running a routine surveillanco, it was discovered that the ground water level $ncreased when the Unit 2 RHRSW pumps were run. ' Investigation determined that the 2B RHRSW discharge line 2-1005-B-16"-D was leaking. This modification will reroute this pipe above ground and isolate the old pipe in
. place.
Evaluation.
- 1. The probability of an occurrence or the consequence of an accident,
'or malfunction of equipment important to safety as pravious)y evaluated in the Final Safety Analysis Report is not increased because the new line functions in exactly the same way as the old one. The routing above ground does not adversely affect the performance of this or any other piece of safety-related equipment, because the line is
' seismically supported.
- 2. The possibility for an accident or malfunction of n different type than any previously evaluated in the Final Fafety Analysis Report is not created because no new single failure mode is introduced bj this rerouting, either foe the pipe or any other piece of safety-related equipment.
- 3. . The margin of. safety, as defined in thu basis for any Technical Spdei-fication, is not reduced because the routing of the new line and installation of the plate do not impair the ability of plant personnel to meet the testing and surycillance requirements or the ability of RHRSW system tn perforn ac required.
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