Similar Documents at Zion |
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Category:CORRESPONDENCE-LETTERS
MONTHYEARML20217H4661999-10-18018 October 1999
Forwards Changes to EPIPs IAW 10CFR50.54(q) & 10CFR50,App E, Section V.Details of Changes Encl
ML20217J4411999-10-18018 October 1999
Forwards Exemption from Certain Requirements of 10CFR73.55 for Zion Nuclear Power Station,Units 1 & 2 in Response to Application Dtd 990730,to Allow Util to Discontinue Specific Aspects of Security Plan & SER
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
ML20216G9541999-09-27027 September 1999
Forwards Environ Assessment & Finding of No Significant Impact Re 990730 Application for Exemption.Exemption Would Allow Zion Nuclear Power Station to Discontinue Specific Aspects of Security Plan
A99025, Forwards Response to NRC 990820 RAI Re Proposed Defueled TS for Zion Station1999-09-15015 September 1999
Forwards Response to NRC 990820 RAI Re Proposed Defueled TS for Zion Station
ML20211L1551999-09-0101 September 1999
Forwards Insp Repts 50-295/99-03 & 50-304/99-03 on 990608-0812 at Zion 1 & 2 Reactor Facilities.No Violations Noted.Activities in Areas of Facility Mgt & Control, Decommissioning Support,Sf & Radiological Safety Examined
ML20211J9701999-08-31031 August 1999
Discusses Request for Approval of Defueled Station Emergency Plan & Exemption from Certain Requirements of 10CFR50.47, Emergency Plans, for Plant,Units 1 & 2.Exemption & Safety Evaluation Encl
ML20211J0311999-08-30030 August 1999
Agrees with Content in NRC 990810 Memo Re Plant Spent Fuel Pool.Memo Contains Accurate Summation of Info That Util Communicated to NRC During 990713 Telcon
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)
ML20211G8191999-08-26026 August 1999
Forwards Amend 6 to Fire Protection Rept for Zion Nuclear Power Station,Units 1 & 2, IAW 10CFR50.71(e).Attachment 1 Contains Summary of Changes
ML20211F5971999-08-20020 August 1999
Submits Request for Addl Info Re Proposed Defueled TSs for Plant,Per NRC Bulletin 94-001, Potential Fuel Pool Draindown Caused by Inadequate Maint Practices at Dresden Unit 1
ML20211C7401999-08-19019 August 1999
Informs That NRC Plans to Stop Using Office Complex at Zion Nuclear Generating Station Which Commonwealth Edison Provided for NRC Resident Inspectors Under 10CFR50.70(b)(1). NRC-owned Equipment to Be Moved on or About 991001
ML20211J4421999-08-13013 August 1999
Forwards, EA & Finding of No Significant Impact Re Application for Exemption ,as Suppl by 990708 & 19 Ltrs.Proposed Exemption Would Modify Emergency Response Plan Requirements as Listed
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
ML20210J0861999-07-30030 July 1999
Requests NRC Approval of Exemption from Certain Requirements of 10CFR73, Physical Protection of Plants & Matls, by 990921.Exemption Is Needed to Support Scheduled 991001 Implementation of Plant Sf Ni.Encl Withheld,Per 10CFR73.21
ML20210C3641999-07-20020 July 1999
Discusses OI Rept 3-98-017 Completed on 980224 Re Contract Security Officer That Inadvertently Brought Personal Handgun Into Search Area at Plant & Forward NOV
ML20210C4201999-07-20020 July 1999
Discusses Investigation Rept 3-98-017 Into Info Reported to Comed on 980224,informing NRC That N Everson Brought Personal Handgun Into Personnel Search Area at Plant.Nrc Determined That Violation Occurred.Nov Encl
ML20210C2561999-07-19019 July 1999
Forwards Rev 1 to Calculation 22S-B-110X-0068, Determination of Heat Load for Assemblies F50D & Z33A, as Replacement Pages to Rev 0.Calculation Submitted Re Request for Approval of Proposed Plant Defueled Station EP
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)
ML20209E7391999-07-0808 July 1999
Forwards Proposed Revised Znps Defueled Station Emergency Plan & Supporting Calculations.Revs to Proposed Defueled Station Emergency Plan Have Been Reviewed & Approved IAW Comed QA Program
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)
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
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
ML20196D3301999-06-18018 June 1999
Forwards Insp Repts 50-295/99-02 & 50-304/99-02 on 990121-0608.No Violations or Deviations Were Identified. Weakness Noted in Self Assessment/Corrective Action Program in Which Series of Personnel Errors Not Recorded in PIF Sys
ML20195H9391999-06-15015 June 1999
Forwards Revised Monthly Operating Rept for Apr 1999 for Zion Nuclear Power Station,Units 1 & 2.Data Was Revised to Reflect Change in Daylight Savings Time
ML20207H6121999-06-10010 June 1999
Provides Synopsis of OI Rept 3-1998-012 & Summary of Relevant Facts Re Violation Involving Employment Discrimination Against SRO at Zion Station.Enforcement Conference Scheduled for 990707
ML20195E3451999-06-0707 June 1999
Forwards 3.5 Inch Computer Diskette Containing Revised File Format for Annual Dose Rept for 1998,per 990520 Telcon Request from Nrc.Each Station Data Is Preceded by Header Record,Which Provides Info Necessary to Identify Data
ML20195D6351999-06-0404 June 1999
Notifies NRC of Actions That Has Been Taken in Accordance with 10CFR26, Fitness for Duty Programs
A99018, Responds to NRC Re Violations Noted in IR 3-98- 017.Corrective Actions:Three Security Guards Unescorted Access to All Comm Ed Nuclear Stations Put on Temporary Hold1999-05-27027 May 1999
Responds to NRC Re Violations Noted in IR 3-98- 017.Corrective Actions:Three Security Guards Unescorted Access to All Comm Ed Nuclear Stations Put on Temporary Hold
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
ML20207B5991999-05-14014 May 1999
Informs That NRC Ofc of NRR Reorganized,Effective 990328.As Part of Reorganization,Div of Licensing Project Mgt Was Created.Reorganization Chart Encl
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
ML20206D8041999-04-30030 April 1999
Forwards Zion Nuclear Power Station Annual Radiological Environ Operating Rept & Listing of Commitments
ML20206B9371999-04-27027 April 1999
Discusses Investigation Rept 3-98-17 Re Info Reported by Licensee on 980224 That Firearm Detected During Routine Search of Contractor Employee & Failure to Rept Incident to Supervisor.Oi Rept Synopsis Encl
ML20206B4051999-04-23023 April 1999
Ack Receipt of Encl FEMA Ltr,Transmitting FEMA Evaluation Rept for 980819 Annual Medical Drill for Zion Nuclear Power Station.No Deficiencies Noted.Two Areas Requiring Corrective Action Noted During Drill
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
ML20205S5811999-04-16016 April 1999
Responds to Which Urged Full Public Hearing to Held on Concerns Raised by R Robarge & E Dienethal Re Zion Npp.Commission Issued 990302 Memo & Order Affirming ASLB Decision to Deny Petition to Intervene
A99014, Provides Description of Actions Comed Has Taken to Reinforce Safety Conscious Work Environ at Zion Nuclear Power Station1999-04-15015 April 1999
Provides Description of Actions Comed Has Taken to Reinforce Safety Conscious Work Environ at Zion Nuclear Power Station
ML20205Q9971999-04-13013 April 1999
Requests NRC Approval of Plant Defueled Station Emergency Plan in Accordance with 10CFR50.54(q).Ltrs of Agreement Between Util & Offsite Agencies Who Have Agreed to Provide Assistance to Plant Encl.Calculations Also Encl
ML20205P2071999-04-0909 April 1999
Discusses Insp Repts 50-295/98-02,50-304/98-02 & OI Rept 3-98-015 Completed on 981112 & Forwards Nov.Violation Involves Zion Supervisor Who Willingly Failed to Protect Unattended SGI from Unauthorized Disclosure
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)
ML20206B4331999-03-26026 March 1999
Forwards Rept for Annual Medical Drill Conducted for Zion Nuclear Power Station on 980819.Two Areas Requiring Corrective Action Identified During Drill
ML20205B4241999-03-23023 March 1999
Provides Results of drive-in Drill Conducted on 990208,as Well as Augmentation Phone Drills Conducted Since 981015,as Committed to in Util
A99011, Responds to NRC Re Violations Noted Insp Repts 50-295/98-02 & 50-304/98-02.Corrective Actions:Uncontrolled Safeguards Documents Were Immediately Taken Into Possession & Controlled by Plant Security Supervisor1999-03-18018 March 1999
Responds to NRC Re Violations Noted Insp Repts 50-295/98-02 & 50-304/98-02.Corrective Actions:Uncontrolled Safeguards Documents Were Immediately Taken Into Possession & Controlled by Plant Security Supervisor
ML20207D6831999-03-0101 March 1999
Forwards fitness-for-duty Program Performance Data for Each Comed Nuclear Power Station & Corporate Support Employees for Six Month Period Ending 981231,per 10CFR26.71(d)
A99009, Forwards Znps Annual Occupational Exposure Rept, for Exposures Occurring in 1998.Listing of Commitments Contained in Ltr Provided as Attachment B1999-03-0101 March 1999
Forwards Znps Annual Occupational Exposure Rept, for Exposures Occurring in 1998.Listing of Commitments Contained in Ltr Provided as Attachment B
ML20202J4381999-02-0303 February 1999
Forwards Zion Fuel Evaluation Info,Per Discussion
ML20203C7001999-02-0202 February 1999
Informs That Mhb Technical Associates No Longer Wishes to Receive Us Region III Docket Info Re Comed Nuclear Facilities.Please Remove Following Listing from Service List
A99001, Forwards Zion 1998 Annual Rept of Revised Regulatory Commitments1999-01-19019 January 1999
Forwards Zion 1998 Annual Rept of Revised Regulatory Commitments
1999-09-30
[Table view]
Category:INCOMING CORRESPONDENCE
MONTHYEARML20217H4661999-10-18018 October 1999
Forwards Changes to EPIPs IAW 10CFR50.54(q) & 10CFR50,App E, Section V.Details of Changes Encl
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
A99025, Forwards Response to NRC 990820 RAI Re Proposed Defueled TS for Zion Station1999-09-15015 September 1999
Forwards Response to NRC 990820 RAI Re Proposed Defueled TS for Zion Station
ML20211J0311999-08-30030 August 1999
Agrees with Content in NRC 990810 Memo Re Plant Spent Fuel Pool.Memo Contains Accurate Summation of Info That Util Communicated to NRC During 990713 Telcon
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)
ML20211G8191999-08-26026 August 1999
Forwards Amend 6 to Fire Protection Rept for Zion Nuclear Power Station,Units 1 & 2, IAW 10CFR50.71(e).Attachment 1 Contains Summary of Changes
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
ML20210J0861999-07-30030 July 1999
Requests NRC Approval of Exemption from Certain Requirements of 10CFR73, Physical Protection of Plants & Matls, by 990921.Exemption Is Needed to Support Scheduled 991001 Implementation of Plant Sf Ni.Encl Withheld,Per 10CFR73.21
ML20210C2561999-07-19019 July 1999
Forwards Rev 1 to Calculation 22S-B-110X-0068, Determination of Heat Load for Assemblies F50D & Z33A, as Replacement Pages to Rev 0.Calculation Submitted Re Request for Approval of Proposed Plant Defueled Station EP
ML20209E7391999-07-0808 July 1999
Forwards Proposed Revised Znps Defueled Station Emergency Plan & Supporting Calculations.Revs to Proposed Defueled Station Emergency Plan Have Been Reviewed & Approved IAW Comed QA Program
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
ML20195H9391999-06-15015 June 1999
Forwards Revised Monthly Operating Rept for Apr 1999 for Zion Nuclear Power Station,Units 1 & 2.Data Was Revised to Reflect Change in Daylight Savings Time
ML20195E3451999-06-0707 June 1999
Forwards 3.5 Inch Computer Diskette Containing Revised File Format for Annual Dose Rept for 1998,per 990520 Telcon Request from Nrc.Each Station Data Is Preceded by Header Record,Which Provides Info Necessary to Identify Data
ML20195D6351999-06-0404 June 1999
Notifies NRC of Actions That Has Been Taken in Accordance with 10CFR26, Fitness for Duty Programs
A99018, Responds to NRC Re Violations Noted in IR 3-98- 017.Corrective Actions:Three Security Guards Unescorted Access to All Comm Ed Nuclear Stations Put on Temporary Hold1999-05-27027 May 1999
Responds to NRC Re Violations Noted in IR 3-98- 017.Corrective Actions:Three Security Guards Unescorted Access to All Comm Ed Nuclear Stations Put on Temporary Hold
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
ML20206D8041999-04-30030 April 1999
Forwards Zion Nuclear Power Station Annual Radiological Environ Operating Rept & Listing of Commitments
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
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
A99014, Provides Description of Actions Comed Has Taken to Reinforce Safety Conscious Work Environ at Zion Nuclear Power Station1999-04-15015 April 1999
Provides Description of Actions Comed Has Taken to Reinforce Safety Conscious Work Environ at Zion Nuclear Power Station
ML20205Q9971999-04-13013 April 1999
Requests NRC Approval of Plant Defueled Station Emergency Plan in Accordance with 10CFR50.54(q).Ltrs of Agreement Between Util & Offsite Agencies Who Have Agreed to Provide Assistance to Plant Encl.Calculations Also Encl
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)
ML20206B4331999-03-26026 March 1999
Forwards Rept for Annual Medical Drill Conducted for Zion Nuclear Power Station on 980819.Two Areas Requiring Corrective Action Identified During Drill
ML20205B4241999-03-23023 March 1999
Provides Results of drive-in Drill Conducted on 990208,as Well as Augmentation Phone Drills Conducted Since 981015,as Committed to in Util
A99011, Responds to NRC Re Violations Noted Insp Repts 50-295/98-02 & 50-304/98-02.Corrective Actions:Uncontrolled Safeguards Documents Were Immediately Taken Into Possession & Controlled by Plant Security Supervisor1999-03-18018 March 1999
Responds to NRC Re Violations Noted Insp Repts 50-295/98-02 & 50-304/98-02.Corrective Actions:Uncontrolled Safeguards Documents Were Immediately Taken Into Possession & Controlled by Plant Security Supervisor
A99009, Forwards Znps Annual Occupational Exposure Rept, for Exposures Occurring in 1998.Listing of Commitments Contained in Ltr Provided as Attachment B1999-03-0101 March 1999
Forwards Znps Annual Occupational Exposure Rept, for Exposures Occurring in 1998.Listing of Commitments Contained in Ltr Provided as Attachment B
ML20207D6831999-03-0101 March 1999
Forwards fitness-for-duty Program Performance Data for Each Comed Nuclear Power Station & Corporate Support Employees for Six Month Period Ending 981231,per 10CFR26.71(d)
ML20202J4381999-02-0303 February 1999
Forwards Zion Fuel Evaluation Info,Per Discussion
ML20203C7001999-02-0202 February 1999
Informs That Mhb Technical Associates No Longer Wishes to Receive Us Region III Docket Info Re Comed Nuclear Facilities.Please Remove Following Listing from Service List
A99001, Forwards Zion 1998 Annual Rept of Revised Regulatory Commitments1999-01-19019 January 1999
Forwards Zion 1998 Annual Rept of Revised Regulatory Commitments
A98056, Forwards List of Revised Various Commitments Originally Contained in Util to Nrc.Changes in Commitments Were Satisfactorily Evaluated Using NEI Commitment Change Methodology1998-12-11011 December 1998
Forwards List of Revised Various Commitments Originally Contained in Util to Nrc.Changes in Commitments Were Satisfactorily Evaluated Using NEI Commitment Change Methodology
ML20198C2501998-12-11011 December 1998
Forwards Rev 45 to Zion Nuclear Power Station Security Plan, Per Requirements of 10CFR50.4(b)(4).Rev Includes Listed Changes.Licensee Has Concluded That Changes Do Not Decrease Safeguards Effectiveness of Plan.Encl Withheld
ML20196B5871998-11-20020 November 1998
Requests That Svc List for All NRC Correspondence Re Any of Six Comed Nuclear Stations Be Modified Per Attached List.All Other Names Previously Listed Should Be Removed
A98051, Forwards List of Revised Regulatory Commitments Which Were Evaluated as Satisfactory Using NEI Commitment Change Methodology1998-11-20020 November 1998
Forwards List of Revised Regulatory Commitments Which Were Evaluated as Satisfactory Using NEI Commitment Change Methodology
A98055, Forwards List of Revised Regulatory Commitments Which Were Evaluated as Satisfactory Using NEC Commitment Change Methodology1998-11-20020 November 1998
Forwards List of Revised Regulatory Commitments Which Were Evaluated as Satisfactory Using NEC Commitment Change Methodology
ML20195E6451998-11-12012 November 1998
Provides Results of drive-in Drill Conducted on 981007,as Well as Augmentation Phone Drill Conducted on 980917
A98059, Forwards Page Change Instruction for Aug 1998 DSAR for Zion Nuclear Power Station,Units 1 & 2.Instruction Was Omitted from 981110 DSAR Due to Administrative Error1998-11-11011 November 1998
Forwards Page Change Instruction for Aug 1998 DSAR for Zion Nuclear Power Station,Units 1 & 2.Instruction Was Omitted from 981110 DSAR Due to Administrative Error
A98053, Forwards Change Instructions for Update to Zion UFSAR, Rewritten to Reflect Permanent Defueled Condition of Plant. & DSAR,1998-11-10010 November 1998
Forwards Change Instructions for Update to Zion UFSAR, Rewritten to Reflect Permanent Defueled Condition of Plant. & DSAR,
ML20155D2701998-10-27027 October 1998
Forwards Changed Pages from 980423 Submittal Providing Addl Info Marked with Revision Bars & Revised Pages to QA Topical Rept Section 18,for Review
ML20198C7401998-10-21021 October 1998
Informs That Encl Correspondence Was Received from Constituent,C Paxton Re Request for Investigation as to Documentation Also Encl.Without Encl
ML20154J4951998-10-0707 October 1998
Forwards Revised Security Plans for CE Listed Nuclear Power Stations,Per 10CFR50.4(b)(4).Changes Do Not Decrease Effectiveness of Station Security Plans.Encl Withheld
A98050, Forwards Zion Station Special Rept Number 30412398002SR.Rept for Reporting Period of Jan 1996-Dec 1997.Attachment B Provides Listing of Commitments Contained in Submittal1998-10-0505 October 1998
Forwards Zion Station Special Rept Number 30412398002SR.Rept for Reporting Period of Jan 1996-Dec 1997.Attachment B Provides Listing of Commitments Contained in Submittal
ML20151Y5101998-09-11011 September 1998
Provides Results of drive-in-drill Conducted on 980804 & Augmentation Phone Drills Conducted Between 980601 & 0831
ML20238F7571998-08-28028 August 1998
Forwards fitness-for-duty Program Performance Data for Each of Util Nuclear Power Stations for Six Month Period Ending 980630
A98047, Forwards Revised Scope of One Commitment Contained in Response to NOV1998-08-28028 August 1998
Forwards Revised Scope of One Commitment Contained in Response to NOV
ML20153F6811998-08-26026 August 1998
Informs of E Dienethal & R Robarge Concerns Re Safety of Areas in & Around City of Zion
ML20237D9281998-08-24024 August 1998
Provides Description of Approach Being Taken by Comed to Develop Dsar.New Safety Classification Will Be Developed for Equipment Determined to Be Important to Defueled Condition
1999-09-30
[Table view]
Category:UTILITY TO NRC
MONTHYEARML20059L0341990-09-20020 September 1990
Forwards Addl Station Blackout Info Re Diesel Loading & Alternate Ac Analysis,Per 900404 Meeting.Info Will Be Helpful When Evaluating Unit O Diesel Generator cross-tie Mod
ML20059G1611990-09-0606 September 1990
Submits Supplemental Response to Generic Ltr 89-06, Certifying That SPDS Satisfies or Will Be Modified to Satisfy Requirements of Suppl 1 to NUREG-0737.Classroom Instruction on SPDS Incorporated Into Program
ML20059G1751990-08-31031 August 1990
Provides Results of Util Reevaluation of Response to NRC Bulletin 85-003.Util Believes That Previous Testing Results & Subsequent Submittals Provide Assurance of Continued Operability of Sys motor-operated Valves
ML20059D8271990-08-23023 August 1990
Provides Written Communication Re Util Intentions & Commitments,Per 900808 Telcon W/M Wallace.Standing Order 90-24 Issued to Provide Administrative Controls Beyond Tech Spec Requirements to Assure Svc Water Pump Availability
ML20059C0781990-08-22022 August 1990
Submits Supplemental Info to Util 900412 Response to Notice of Violation in Insp Repts 50-295/89-40 & 50-304/89-36.Info Regards Requalification program,180 H of Required Training Through SAT Process & Policy for Remediation of Individual
ML20056B4331990-08-20020 August 1990
Forwards Errata,To Radioactive Effluent Rept for Jan-June 1990 & Gaseous Effluent Errata Sheet
ML20058P7791990-08-13013 August 1990
Provides Supplemental Response to NRC Bulletin 89-001 Re Mechanical Plugs Supplied by Westinghouse,Per .All Mechanical Plugs from Heats NX-3513 & NX-4523 Removed from Hot Legs of Plant Steam Generators
ML20058N0651990-08-0707 August 1990
Responds to NRC Bulletin 88-009 Re Incore Neutron Monitoring Sys Thimble Tube Integrity.Thimble Tube Insps Will Be Performed at Every Refueling Outage Until Sufficient Data Accumulated on Thimble Tube Wear
ML20056A0271990-07-30030 July 1990
Provides Addl Info Re Resolution of Number of Older Licensing Issues,Including Containment Isolation Valve Position Indication,Per NRC
ML20056A0741990-07-27027 July 1990
Forwards Justification for Rev to Installation Schedules for Two Commitments Re Safeguards Inadequacies & Program Concerns.Encl Withheld
ML20055J1191990-07-26026 July 1990
Responds to Generic Ltr 90-04, Request for Info Re Status of Implementation of Generic Safety Issues Resolved W/ Imposition of Requirements or Corrective Actions. Current Status of Issues Encl
ML20055J2231990-07-26026 July 1990
Requests Withdrawal of Proposed Amend Re Deletion of Confirmatory Order
ML20055H7631990-07-25025 July 1990
Forwards Financial Info Re Decommissioning of Plants
ML20055H0871990-07-20020 July 1990
Provides Status Rept on Molded Case Circuit Breakers Replacement,Per NRC Bulletin 88-010.Traceable Replacement Breakers for Units 1 & 2 Being Procured safety-related & Meet Criteria of Bulletin Action 7
ML20058N6821990-07-0606 July 1990
Suppls 900626 Response to CAL-RIII-90-011 Re Torque Switch Settings,Per NRC Bulletin 85-003.Program to Address Generic Ltr 89-10 Which Expands Scope of Bulletin 85-003 Testing to safety-related motor-operated Valves,Being Developed
ML20055D5291990-06-27027 June 1990
Forwards Table Outlining Status of Significant Events Re PWR Reload Safety Analysis Methods for Plant Cycle 13.Requests That Transient Analysis Topical Rept Be Reviewed & SERs Issued Prior to 910830
ML20055D5231990-06-26026 June 1990
Responds to Confirmatory Action Ltr CAL-RIII-90-11 Re Actions Required to Confirm Valve Operability for Unit 1,per IE Bulletin 85-003
ML20055D8461990-06-24024 June 1990
Forwards WCAP-10962,Rev 1, Zion Units 1 & 2 Reactor Vessel Fluence & Ref Temp for PTS Evaluations
ML20055D8391990-06-18018 June 1990
Provides Supplemental Info in Response to Generic Ltr 88-17, Loss of Dhr. Permanently Installed Level Transmitter, Independent from Refueling Vessel Level Recorder & Led Readout Will Be Utilized
ML20055J4471990-04-26026 April 1990
Responds to NRC Re Violations Noted in Insp Repts 50-295/90-03 & 50-304/90-03.Corrective Actions:Training Rev Request Initiated & Personnel Counseled
ML20055C2921990-02-21021 February 1990
Forwards Errata Data for Radioactive Effluent Rept for Jan- June 1989 & Solid Radwaste Rept for Jul-Dec 1988
ML20248G1171989-09-29029 September 1989
Forwards Revised Tech Spec Section 3/4.9,Page 210 to 890925 Application for Amends to Licenses DPR-39 & DPR-48 Re Containment Isolation,Per 890927 Request for Clarification
ML20248D0881989-09-21021 September 1989
Forwards Rev 56 to QA Program Topical Rept CE-1-A
ML20247N9031989-09-18018 September 1989
Forwards Revised Zion Station,Fire Hazard Analysis,App a of Branch Technical Position Apcsb 9.5-1
ML20247H5171989-09-15015 September 1989
Submits Supplemental Info Re Generic Ltr 88-17, Loss of Dhr. Evaluation of Rh Pump Motor Alarm Recommended That Inputs from Parameters Should Be Processed Through Computer W/Graphic Configuration Similar to SPDS Iconic
ML20247F9641989-09-11011 September 1989
Documents 890711 Telcon Between CP Patel, J Bongarra & Author Re Deferral of Certain Dcrdr Commitments.Conversation Directed to Three Specific Issues & Related Human Engineering Deficiencies
ML20247C4061989-09-0808 September 1989
Initiates Discussion Over Need to Reconsider Installation Date for Unit 1 Re Atws.Due to New Design,Implementation for Unit 1 Scheduled for Spring 1991 & Unit 2 for Spring 1990
ML20247M3201989-09-0101 September 1989
Forwards Corrected Operating Status Rept Re Unit Shutdowns & Power Reductions for Jul 1989
ML20246F5021989-08-24024 August 1989
Suggests Performance of Study to Determine Alternate Methods to Perform Preventative Maint of Diesel Generator O, Including Mod of Existing Plant Design or Operational Changes to Plant Evolutions
ML20246Q1661989-08-23023 August 1989
Responds to NRC Re Violations Noted in Insp Repts 50-295/89-15 & 50-304/89-15.Corrective actions:nonsafety- Related Instrument Maint Procedures Reviewed & Error Evaluation Committee Meeting Held on 890517
ML20246E4761989-08-21021 August 1989
Forwards Errata Data to Effluent & Waste Disposal Semiannual Rept,1988, for Jul-Dec 1988
ML20245J2601989-08-10010 August 1989
Provides Addl Info Re Proposed Amend to Tech Specs Section 3.15, Auxiliary Electric Power Sys. Info Answers & Resolves Questions Raised by NRC Re Tech Spec Amend Request
ML20245H3771989-08-0909 August 1989
Forwards Listed Policies,Including Endorsements 24 & 25 to Nelia Policy NF-294,Endorsements 19 & 20 to Maelu Policy MF-128,Endorsements 36 & 37 to Nelia Policy NF-277 & Endorsements 29 & 30 to Maelu Policy MF-114
ML20245J2501989-08-0404 August 1989
Provides Clarification Re Proposed Amend to Tech Specs Section 3.15, Auxiliary Electric Power Sys. Areas That Warrant Clarification Can Be Grouped Into Impact or Risk Assessment of Diesel Generator & Use of LOCA Events
ML20247M5181989-07-28028 July 1989
Forwards Response to Safeguards Inadequacies Noted in Regulatory Effectiveness Review Insp on 890515-19.Encl Withheld (Ref 10CFR73.71)
ML20247P4991989-07-27027 July 1989
Confirms 890725 Telcon Re Util Intention to Withdraw Pages 199a & 199b of 890613 Application for Amend to Tech Specs, Revising Guidance on RCS & Containment Isolation Valves Per Generic Ltr 87-09
ML20245F1701989-07-21021 July 1989
Responds to NRC 890526 & 0619 Ltrs Re Violations Noted in Insp Rept 50-295/89-19.Corrective Actions:Standing Order Issued on 890601 to Administratively Control Future Failures of 1(2)MOV-CS0049 or 1(2)MOV-CS00050
05000295/LER-1989-008, Forwards LER 89-008-00 Re Room Cooler Svc Water Supply Discrepancy Discovered on 8906091989-07-10010 July 1989
Forwards LER 89-008-00 Re Room Cooler Svc Water Supply Discrepancy Discovered on 890609
ML20247J0481989-07-0505 July 1989
Responds to 890622 Request for Addl Info Re Allegation RIII-88-A-0032,providing Info to Substantiate Allegations 1-4 & Corrective Actions Taken Re Allegation 5.Allegations Regard Unsatisfactory Performed Work
ML20245K9321989-06-30030 June 1989
Suppls Util 880711 Response to NRC Bulletin 88-004.Util Confirmed That RHR Sys Could Experience pump-to-pump Interaction.Min Flow Rate of 50 Gpm for RHR Pump Would Prevent Cavitation & Pump Failure within 30 Minutes
ML20245H1391989-06-20020 June 1989
Responds to NRC 890405 Request for Addl Info Re Design of Component Cooling Water Sys
ML20245G2411989-06-19019 June 1989
Forwards Endorsements 55,28,205,179,55,37,117,100,108 & 97 to Nelia & Maelu Policies NF-227,MF-114,NF-43,MF-22,NF-253, MF-104,NF-187,MF-54,NF-201 & MF-64.respectively
ML20244E5951989-06-16016 June 1989
Responds to NRC Bulletin 89-001, Failure of Westinghouse Steam Generator Tube Mechanical Plugs. No Westinghouse Plugs Were Installed at Byron & Braidwood Stations.Remedial Actions Will Be Taken for Zion for Suspect Heats
ML20247Q9321989-05-31031 May 1989
Provides Evaluation of Operation for NRC Bulletin 88-011, Pressurizer Surge Line Thermal Stratification. Util Participating in Program for Partial Resolution of Issue Through Westinghouse Owners Group
ML20245G9631989-05-26026 May 1989
Provides Response to Allegation RIII-88-A-0140 Forwarded to Licensee by for Investigation
ML20244E2861989-05-25025 May 1989
Forwards Response to Allegation RIII-88-A-0176.Response Withheld (Ref 10CFR2.790)
ML20247J7101989-05-18018 May 1989
Forwards Response to Allegation RIII-88-A-162.Encl Withheld (Ref 10CFR2.790(a))
ML20247C1451989-05-10010 May 1989
Forwards Appropriate Revs to Proposed Amends to Licenses DPR-39 & DPR-48 Re Reactor Protection Sys
ML20247B4751989-05-0808 May 1989
Responds to NRC Re Violations Noted in Insp Repts 50-295/89-08 & 50-304/89-08.Corrective Actions:Change Made to Weld Map,Revising Weld Numbers to Agree W/Data Sheet & Discrepancy Rept Initiated to Document Error
ML20246B2431989-05-0101 May 1989
Forwards Ltr Inadvertently Omitted from 1988 Radwaste & Environ Monitoring Annual Rept
1990-09-06
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- n. Commonw alth Ediron Dd
'A - 72 West Adams Street, Chicago, liknots
.-j Add ~EEs~RipiVT675EFDEEB577U~
Chicago, Imnas CCC3C - 07C7 July 21, 1989 Mr. A. Bert Davis Regional Administrator U. Nuclear Regulatory Commission Degion III 799 Roosevelt Road Glen Ellyn, IL 60137 y
Subject:
Zion Nuclear Power Station Unit 1 Response to Inspection Report Nos. 50-295-89019 License No. .DPR- 3 9 NRC Docket Nos. 50-295 __
Referencet (a) May 26, 1989 letter from EG Greenman to Cordell Reed (b) June 19, 1989 letter from EG Greenman to Cordell Reed De3r Mr. Davist Reference (a) transmitted the results of a special inspection thst was conducted by Mr. M. Holzmer of your staff during the ptriod of March 17 through May 10, 1989 of certain activities at Zion Station. The terults of this inspection indicated that an apparent violation cf NEC requirements snay have occurrcd. An Enforcement Conference was held in the Reglen III office on May 31, 1989. The evaluation of the results of the information presented at the Enforcement Conference was transmitted to us in Reference (b).
Reference (b) indicated that certain activities appeared to be in violation of NRC requirements. The response to the Violation is provided in the Attachmenr. to this letter. Your cover letter also expressed a concern about two additional issues: (1) Failure of the Operating Ftaff to make an appropriate LCO-determination; and (2) Lack of Station Technical Staff personnel involvement with LCO determinations. Commonwealth Edison agrees that enhancement to the methodology that is currently in place to make capability LCO determinations are warranted. To that end, a Task Force was assemblod to provide recommendations to improve the decision-naking procesc.
The results of this effort are expected to be completed by August 31, lo89.
l However, in the interim, Zion Station has taken site specific corrective actions to address program inadeguncles. These actions are describe 6 in the response to the vloistion.
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A.B5 Davis July 21, 1989 l
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v' Your cover 1satter also discussed an Oct.ober 1, 1989 ew witment t.o terminate t.lae administrative mechani'am currently being uced to address the crecific itasue of operability of CS0049/50, The Station is vtilizing this process to prevent a recurrence of the event until a nermanent solution can b6 6efined. A telephone diticussion which occurred on July 19, 2909 between h .
D., Shafer and P.C Lnfuond regarding this commitment conc 2nded that it would v
be prudent to maintain the temporary administrative contro.1 stechanism in place
, repond Getober 1, 198b if necessary, to prevent recurrence. It is our
. ; .catierst.aud!ng that this agreement meets with your appreal.
N. flerse ditect aSy questions that you tuny have regar. Wag this matter
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Very trtdy yours, y y --
- 7. J. jfo'vach Nuclesa Lied?.3ing Manager GET/ sci ces Resident Xnspector-Zion
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, l' !TL919Lhant Techtfeal Spec 3fication 3.6.1.B requires that three containment spray sysurmw shall be optaMe for pressure reduction whenever the reactor is L optektiwy except as- opeelfied in 3.6.1.C. 3
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'Techtplcul Specification 3.6.1.C requires that from and af ter the time that one of the three co:ctriment spray systems for pressure reduction is made er found to be inopeintif. for any reason, reactor operation is permissible only during the sueneed$ng 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> provided that during those 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> the Tymaining contairwent spray systems and four f an coolers are operable.
Contrary to the aft"9, Dolt 1 q arated at power levels up to 100% from j March }), I?P.9, unt31 Herch 18, 1989, a period in excess of 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, while the 1/i- cot Birtwat spray system was inoperable due to the Iallure of IMOV+Cb0049 to croke during testing.
TMs is a Feverity Level; IV violation (295/09017-03(DRP)) (Supplement 1).
CfaEIINI_ACT10N _2140.L1)!R.EUSULTS ACHIEYEDt The fo33owing site-specific actions were taken to expeditiously address the concerns
- 1. E13pilng.Rtder_.11Aund ZegaIfina CS-0049 A standing order was issued on June 1, 1989, to administratively control any future failures of 1(2)MOV-CE0049 or 1(2)MOV-Cr0050 until their inclusion into the existing Zion Technical 6pecificat. ions can be eccomplit;hed. This order instittites _s 7-day LCO clock for Unit operation while above cme shutdown. This cloc'c was esprof.say implemented to reflect the importance of RHR containment spray during i.hu recirculation phase of a LOCA.
The standing erder will remain in effect. ubtil either appropriate controls are 1.ncluded into Clon's Technical Specificati9ns, or an evaluation of the result.s of the 'Iecunical Specification review described below indicates that such cor/rois are unwarranted.
- 2. 2mperarylrmedgInfhange 10_ET 14 "IncQLporate ECUipmcat_EuryR11]Datt j
. Tat 1L."
This ac tion E vohet a temporary change to Zion's PT-14, which was implemented on June 7, 1989., Tuls change modified the form associated with PT-14 % gr ovide more physical space to better docwnent the logic associated sit b declaring equipc ent inoperable. The pre-existing PT-14 contained directions to consider Zion's AOPs, EOPs, and the FSAR, in addition to the Technical Specifications themse]ues. This change to the form provieeG for easier docwnentation of that review.
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- 3. CRN1MniCAL19n D.f_.the Event _Lg_Qpfgating Pe1.5.DAR21 Tha results of the Enforcement Conference, the logic behind the temporary change to PT-14, and the future direction of Zion Station on the issue of operability was discussed in a June 7,.1989 letter from the Assistant Superintendent for Operations to all Shift Supervisors and Operating Engineers. This information was also reviewed with all Operating crews by the Assistant Superintendent for Operations during routino informational discussions.
CQRRECIIVE_ACTIO!!_TO BE TAKEN TO AVOID FURIllEILyl.QLATION:
The following corrective actions include Corporate and Zion-specific initiatives to address the concernt CHIpDI.nte _InitiatiXS TAS]Lfpree RegArding_.DpSIAl2111ty A task force comprised of a mixture of personnel from both the nuclear stations and the corporate offices has been formed to review Commonwealth Edison's Nuclear Operation policy regarding the assessment of operability. This task force vill compare Com anonwealth Edison's existing practices to the NRC'c current operability interpretation and will recommend policy revisions to address any discrepancies. An implementation plan will also be provided.
Lion _ Specific Initiatives
- 1. UpgIndtL9_f_EI.JA, "Ingperahlm_ Equipment _S.urys_illann2_JAsis".
A pre-existing effort was in progress to upgrade the quality of PT-14 review in general. This effort involved a broader scope than the narrow issue of Technical Specification operability. It introduces the concept of an Equipment Failure Status Diagnostic Chart to accist in distinguishing between failures involving fire protection equipment, radiation monitors, or Technical Specification equipment. It also distinguishes between equipment that involves entry into Technical Specification LCO and equipment that is characterized as " Degraded" and whose failure does not involve any additional surveillance or entry into a time clock.
While this effort does not directly address the issues related to this violation, it does produce a much-needed upgrade to the formality of Zion's PT-34.
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- 2. UpgaLda_D.f. Zinn'1_I,CH_patanninstipa_CapAbl.111111 Concurrent with the Task Force evaluation, Zion is revising its administrative process for determining the proper course of action in response to the failure of a vmponent. This revision will represent a significant alteration to Zion's current approach to these matters.
The revised process will provide for a two phase review of any observed component failures, discrepancies or deficiencies
- 1. An initial assessment will be performed by on-shift personnel. This assessment will decide if an entry into a Technical Specification LCO is appropriate. This determination will consider both the "specified function" and the " support function" of a given component, as described in Definition 1.27 of Zion's Technical Specifications. The inclusion of " support function" is the area which requires the most upgrading at Zion Station.
- 2. The initial assessment which was performed by on-shif t personnel will result in a Yes or No determination of an LCO condition. In order to address the concern in your cover letter regarding the adequacy of technical oversight, at a minimwn, a subsequent review of ell "No" determinations will be performed by off-shift personnel. This review will consider both the adequacy of the initial, on-shift assessment and whether any add 2tional actions aie required. Examples of potential additional actions are
- Expedited maintenance activity
- Technical Specification change
- Procedure changes
- FSAR changes
- 10CFR50.59 reviews The above process is currently under development. While there may be some alteration from the framework describef f above, the final product is not anticipated to differ significantly.
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- 3. TaghninnLEpfrificBliD11_heYicw of Recirnuli:Ltann_fhas funchinn Zion Station will review recirculation phase functions for possible inclusion in Technical Specifications. Standardized Technical Specifications will be used as a reference in the Jeview. Our evaluation will also include a rev!cw of the Byron /Braidwood Technical Specification for potential applicabi2ity to Zion. Based upon the results of this review, a Technical Specification change will be submitted, if appropriate.
DATE. RITIL Fil L h_CDtiRLI ANCE_W Rh_L R_t4 ET :
The task force review of operability issues will be completed by f August 31, 1989.
The FT-14, " Inoperable Equipment Surveillance Tests" procedure upgrade w1J1 be completed by August 1, 1989.
The process of upgrading Zion's LCO determination capabilities is currently under development. The first draft of this process is expected to be completed by August 1, 1989. The final draft is to be submitted to On-Site Review by September 1, 1989. Implementation of the revised program will be completed by October 31, 1989.
The recirculation phane Technical Specification eview will be completed by October 1, 1989.
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