Letter Sequence Meeting |
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MONTHYEARML20147J2081997-04-0909 April 1997 Summary of 970403 Meeting W/Illinois Power Co in Rockville, MD Re Licensee Amend Application on Degraded Voltage Instrumentation for Clinton Power Station.List of Attendees & Copy of Handouts Encl Project stage: Meeting ML20141A3491997-06-19019 June 1997 Forwards Notice of Withdrawal of Amend to License NPF-62 Re Degraded Voltage Instrumentation,For Transmittal to Ofc of Fr for Publication Project stage: Withdrawal 1997-04-09
[Table View] |
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Category:MEETING MINUTES & NOTES--CORRESPONDENCE
MONTHYEARML20212K8671999-09-30030 September 1999 Summaries of 971111,980317,980505,980623,980707,980806, 980917,981023,981110,981217,990114,990205,990318,990325, 990416 & 990714 Meetings with Licensee Re Implementation of plan-for-excellence Restart Issues.With Minutes & Handouts ML20210P9511999-08-10010 August 1999 Summary of 990722 Meeting with Util in Rockville,Md Re Recently Signed Asset Purchase Agreement Between Licensee & Amergen Energy Co & Proposed Transfer of CPS License to Be Submitted to Nrc.List Meeting Attendees & Handout Encl ML20210P1611999-08-0404 August 1999 Summary of 990415 Meeting with Utils in Knoxville,Tn Re Status of Mark 3 Program Designed to Determine & Validate Submerged Structure Drag Loads of Newley Installed ECCS Strainers at Perry,Grand Gulf & Clinton Facilities ML20203C2371999-02-0808 February 1999 Summary of 990121 Meeting with Illinois Power Company in Rockville,Maryland Re Proposed Changes to Degraded Voltage Relay Setpoints as Described in License Amend Submittal .List of Meeting Participants & Meeting Handouts Encl ML20196B0371998-11-19019 November 1998 Summary of 980917 Meeting with Util in Rockville,Md to Discuss Progress of Plant Toward Restart.List of Meeting Participants & Handouts Encl ML20195D8671998-11-0303 November 1998 Summary of 981027 Meeting with Illinois Power Co in Rockville,Md Re Proposed Feedwater Leakage Control Sys as Described in License Amend Submittal .List of Attendees & Meeting Handout Encl ML20154C4771998-10-0202 October 1998 Summary of 980908 Meeting with Cleveland Electric Illuminating Co,Entergy Operations,Inc & Illinois Power Co Re Joint Effort to Propose TSs to Reduce Requirements on Secondary Containment Integrity During Refueling ML20236R3661998-07-14014 July 1998 Summary of 980625 Meeting W/Util in Rockville,Md Re Proposed Testing Program for ECCS Suction Strainers,Recently Installed at Perry & Grand Gulf Facilities & Will Soon Be Installed at Clinton Facility.Attendees List Encl ML20217H3401998-03-31031 March 1998 Summary of 970717 Meeting W/Util in Rockville,Md Re Issue of Degraded Grid Voltage at Plant.List of Participants & Meeting Handouts Encl ML20217C8361998-03-24024 March 1998 Summary of 980319 Meeting W/Util in Rockville,Md Re Potential Fix for Issues of Degraded Voltage at Plant.List of Meeting Participants & Meeting Handout Encl ML20203B3001998-02-0505 February 1998 Summary of 971211 Meeting W/Illinois Power Co in Clinton, Illinois Re Findings of NRC Special Evaluation Team.List of Meeting Attendees & Copy of Meeting Handout Encl ML20203A2641998-02-0303 February 1998 Summary of 980127 Meeting W/Illinois Power Co in Rockville, Maryland Re Potential Fix for Issue of Degraded Voltage at Clinton Power Station.List of Meeting Attendees & Copy of Meeting Handout Encl ML20138G4821997-04-29029 April 1997 Summary of 970421 Meeting W/Util in Rockville,Md to Discuss Licensee long-term Plans for Resolution of Thermo-lag Related Issues.List of Participants & Copy of Meeting Handout Encl ML20147J2081997-04-0909 April 1997 Summary of 970403 Meeting W/Illinois Power Co in Rockville, MD Re Licensee Amend Application on Degraded Voltage Instrumentation for Clinton Power Station.List of Attendees & Copy of Handouts Encl ML20135C4781996-12-0404 December 1996 Summary of 961121 Meeting W/Util in Rockville,Md to Discuss Proposed Transfer of Minority Ownership Interest in Plant. W/List of Attendees ML20149D6051993-09-15015 September 1993 Summary of 930708 Region III Annual Training Managers Conference in Glen Ellyn,Il.Purpose of Meeting to Provide Forum for Discussion on Rev 7 of Operator Licensing Examiner Stds & to Discuss Operator Licensing Issues ML20056E9731993-08-0909 August 1993 Summary of 930728 Meeting W/Util in Rockville,Md to Discuss Proposed Mods to Reactor Vessel Water Level Instrumentation, Per NRC Bulletin 93-03.List of Attendees Encl ML20206L9831988-11-25025 November 1988 Summary of Operating Reactors Events Meeting 88-45 on 881115.List of Attendees & Handouts Encl ML20151R5391988-08-0808 August 1988 Summary of 880623 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Emergency Procedure Guidelines. Resolution of Issues Listed ML20153G5481988-05-0404 May 1988 Summary of 880427 Telcon W/Utils in Region III Re Personnel Changes,Follow Up on Previous Items,Items of Interest from Sites & New Items ML20236J2291987-10-30030 October 1987 Summary of 871007 Meeting W/Hydrogen Control Owners Group (Hcog) Re Hcog Submittals on Methods for Calculating Equipment Temp Based on Quarter Scale Test Data & Impact of Station Blackout Considerations on Hcog Programs.W/Encl ML20214J4991987-05-15015 May 1987 Summary of Operating Reactors Events Meeting 87-09 on 870330 Re Events Which Occurred Since 870316 Meeting.List of Attendees,Events Discussed & Significant Elements of Events & Summary of Events Presented Encl ML20211M9761987-02-24024 February 1987 Summary of 870203 Meeting W/Mark III Containment Hydrogen Control Owners Group Re CLASIX-3 Computer Code Validation & Emergency Procedure Guidelines.List of Attendees Encl ML20213F0641986-11-10010 November 1986 Summary of Operating Reactors Events Meeting 86-36 on 861020.List of Attendees,Events Discussed,Significant Events Data Sheet,Summary of Scrams W/Complications & Status of Previous & New Assignments Encl ML20207B0141986-10-31031 October 1986 Summary of 861022 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Emergency Procedure Guidelines for Hydrogen Generation Event & Validation of Methods for Calculating Heat Transfer.Viewgraphs Encl ML20203G6921986-07-25025 July 1986 Summary of 860619 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Mods of Clasix-3 Computer Code & Secondary Burning in Quarter Scale Test.List of Meeting Attendees & Handouts Encl ML20203G4961986-07-24024 July 1986 Summary of 860715 Telcon W/Util Re Siumulator Exercise During NRR Mgt Assessment 860709 Meeting.Observation Made Re Difficulty in Determining Actions for Event Resulting in Loss of Hpis ML20202B1811986-07-0202 July 1986 Summary of Allegation Review Board 860625 Meeting at Region III Re Drug Use by Us Testing Personnel,Urine Sampling Program,Defective Relays & Inadequate Experience in Radwaste Dept ML20210R8471986-05-13013 May 1986 Summary of Operating Reactors Events Meeting 86-16 on 860512 Re Events Occurring Since Last Meeting.List of Attendees & Related Info Encl ML20141G2901986-04-0707 April 1986 Summary of 860313 Meeting W/Mark III Containment Hydrogen Control Owners Group in Bethesda,Md Re Heat Loss Analysis. List of Attendees,Handout & Viewgraphs Encl ML20154N8311986-03-11011 March 1986 Summary of 860128-29 Meetings W/Util,Sargent & Lundy & BNL in Chicago,Il Re Test Vs Analysis Concern for Active Valve Qualification Identified During Sqrt & Pvort Audits ML20137L1021986-01-17017 January 1986 Summary of 860113 Meeting W/Util & Region III in Bethesda,Md Re Fuel Load Readiness & Definition of Approach for Completing Remaining Tasks.List of Attendees & Supporting Documentation Encl ML20140B3501986-01-17017 January 1986 Summary of 851219 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Heat Sink Modeling.List of Attendees & Viewgraphs Encl ML20137K5471986-01-17017 January 1986 Summary of 851218 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Combustible Gas Control Emergency Procedure Guideline.Attendees List,Draft Emergency Procedure Guideline & Viewgraphs Encl ML20151M7101985-12-24024 December 1985 Summary of 851216 Meeting W/Util in Bethesda,Md Re Accelerated Power Ascension Program.List of Meeting Attendees & Handouts Encl ML20138N5521985-12-17017 December 1985 Summary of 851120 Meeting W/Hydrogen Control Owners Group Re Status & Results of Hydrogen Combustion Tests in quarter- Scale Test Facility (Mark Iii).Attendee List & Handouts Encl ML20138S1051985-11-13013 November 1985 Summary of 851106-07 Meetings W/Util & Sargent & Lundy in Bethesda,Md Re Fire Protection.List of Attendees,Meeting Agenda & Safe Shutdown Analysis Deviation Requests Encl ML20136E9771985-11-13013 November 1985 Summary of 851106 Meeting W/Util in Bethesda,Md Re Status of Hydrogen Control Program,Overview of Hydrogen Control Preliminary Analysis & Schedule for Staff Review of Analysis.Meeting Handouts & Attendees List Encl ML20138P7221985-10-30030 October 1985 Summary of 851021 Meeting W/Util,Sargent & Lundy,Bnl & S&W in Bethesda,Md to Demonstrate That Pump & Valve Operability Program in Compliance W/Nrc Reg Guide.Viewgraphs Encl ML20133H2441985-10-0909 October 1985 Summary of 850926 Meeting W/Util & BNL in Bethesda,Md Re Util Recovery Program Following Unsatisfactory Pvort Audit on 850826.List of Meeting Attendees & Viewgraphs Encl ML20134N0591985-08-27027 August 1985 Summary of Caseload Forecast Panel 850723-24 Meetings W/Util at Plant Re Const Progress Review & Estimation of Resource Needs for Licensing Activities.Fuel Load Date of Jan 1986 Appears Achievable.Viewgraphs Encl ML17276A1761981-11-0202 November 1981 Forwards Minutes from Mechanical Engineering Branch 810929-30 & 1001 Meetings in Woodbury,Ny & 811016 Preservice Insp Meeting in Washington,Dc.Agenda Items from Both Meetings & Subsequent Resolution Encl ML20214G8711978-01-11011 January 1978 Summary of 771202 Meeting W/Ge Re Rev 1 to NEDO-10466, Power Generation Control Complex Design Criteria & Safety Evaluation. List of Meeting Attendees Encl ML20198F5601974-01-22022 January 1974 Summary of 740115 Site Visit to Inspect Onsite Meteorological Monitoring Program 1999-09-30
[Table view] Category:MEETING SUMMARIES-INTERNAL (NON-TRANSCRIPT)
MONTHYEARML20212K8671999-09-30030 September 1999 Summaries of 971111,980317,980505,980623,980707,980806, 980917,981023,981110,981217,990114,990205,990318,990325, 990416 & 990714 Meetings with Licensee Re Implementation of plan-for-excellence Restart Issues.With Minutes & Handouts ML20210P9511999-08-10010 August 1999 Summary of 990722 Meeting with Util in Rockville,Md Re Recently Signed Asset Purchase Agreement Between Licensee & Amergen Energy Co & Proposed Transfer of CPS License to Be Submitted to Nrc.List Meeting Attendees & Handout Encl ML20210P1611999-08-0404 August 1999 Summary of 990415 Meeting with Utils in Knoxville,Tn Re Status of Mark 3 Program Designed to Determine & Validate Submerged Structure Drag Loads of Newley Installed ECCS Strainers at Perry,Grand Gulf & Clinton Facilities ML20203C2371999-02-0808 February 1999 Summary of 990121 Meeting with Illinois Power Company in Rockville,Maryland Re Proposed Changes to Degraded Voltage Relay Setpoints as Described in License Amend Submittal .List of Meeting Participants & Meeting Handouts Encl ML20196B0371998-11-19019 November 1998 Summary of 980917 Meeting with Util in Rockville,Md to Discuss Progress of Plant Toward Restart.List of Meeting Participants & Handouts Encl ML20195D8671998-11-0303 November 1998 Summary of 981027 Meeting with Illinois Power Co in Rockville,Md Re Proposed Feedwater Leakage Control Sys as Described in License Amend Submittal .List of Attendees & Meeting Handout Encl ML20154C4771998-10-0202 October 1998 Summary of 980908 Meeting with Cleveland Electric Illuminating Co,Entergy Operations,Inc & Illinois Power Co Re Joint Effort to Propose TSs to Reduce Requirements on Secondary Containment Integrity During Refueling ML20236R3661998-07-14014 July 1998 Summary of 980625 Meeting W/Util in Rockville,Md Re Proposed Testing Program for ECCS Suction Strainers,Recently Installed at Perry & Grand Gulf Facilities & Will Soon Be Installed at Clinton Facility.Attendees List Encl ML20217H3401998-03-31031 March 1998 Summary of 970717 Meeting W/Util in Rockville,Md Re Issue of Degraded Grid Voltage at Plant.List of Participants & Meeting Handouts Encl ML20217C8361998-03-24024 March 1998 Summary of 980319 Meeting W/Util in Rockville,Md Re Potential Fix for Issues of Degraded Voltage at Plant.List of Meeting Participants & Meeting Handout Encl ML20203B3001998-02-0505 February 1998 Summary of 971211 Meeting W/Illinois Power Co in Clinton, Illinois Re Findings of NRC Special Evaluation Team.List of Meeting Attendees & Copy of Meeting Handout Encl ML20203A2641998-02-0303 February 1998 Summary of 980127 Meeting W/Illinois Power Co in Rockville, Maryland Re Potential Fix for Issue of Degraded Voltage at Clinton Power Station.List of Meeting Attendees & Copy of Meeting Handout Encl ML20138G4821997-04-29029 April 1997 Summary of 970421 Meeting W/Util in Rockville,Md to Discuss Licensee long-term Plans for Resolution of Thermo-lag Related Issues.List of Participants & Copy of Meeting Handout Encl ML20147J2081997-04-0909 April 1997 Summary of 970403 Meeting W/Illinois Power Co in Rockville, MD Re Licensee Amend Application on Degraded Voltage Instrumentation for Clinton Power Station.List of Attendees & Copy of Handouts Encl ML20135C4781996-12-0404 December 1996 Summary of 961121 Meeting W/Util in Rockville,Md to Discuss Proposed Transfer of Minority Ownership Interest in Plant. W/List of Attendees ML20149D6051993-09-15015 September 1993 Summary of 930708 Region III Annual Training Managers Conference in Glen Ellyn,Il.Purpose of Meeting to Provide Forum for Discussion on Rev 7 of Operator Licensing Examiner Stds & to Discuss Operator Licensing Issues ML20056E9731993-08-0909 August 1993 Summary of 930728 Meeting W/Util in Rockville,Md to Discuss Proposed Mods to Reactor Vessel Water Level Instrumentation, Per NRC Bulletin 93-03.List of Attendees Encl ML20206L9831988-11-25025 November 1988 Summary of Operating Reactors Events Meeting 88-45 on 881115.List of Attendees & Handouts Encl ML20151R5391988-08-0808 August 1988 Summary of 880623 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Emergency Procedure Guidelines. Resolution of Issues Listed ML20153G5481988-05-0404 May 1988 Summary of 880427 Telcon W/Utils in Region III Re Personnel Changes,Follow Up on Previous Items,Items of Interest from Sites & New Items ML20236J2291987-10-30030 October 1987 Summary of 871007 Meeting W/Hydrogen Control Owners Group (Hcog) Re Hcog Submittals on Methods for Calculating Equipment Temp Based on Quarter Scale Test Data & Impact of Station Blackout Considerations on Hcog Programs.W/Encl ML20214J4991987-05-15015 May 1987 Summary of Operating Reactors Events Meeting 87-09 on 870330 Re Events Which Occurred Since 870316 Meeting.List of Attendees,Events Discussed & Significant Elements of Events & Summary of Events Presented Encl ML20211M9761987-02-24024 February 1987 Summary of 870203 Meeting W/Mark III Containment Hydrogen Control Owners Group Re CLASIX-3 Computer Code Validation & Emergency Procedure Guidelines.List of Attendees Encl ML20213F0641986-11-10010 November 1986 Summary of Operating Reactors Events Meeting 86-36 on 861020.List of Attendees,Events Discussed,Significant Events Data Sheet,Summary of Scrams W/Complications & Status of Previous & New Assignments Encl ML20207B0141986-10-31031 October 1986 Summary of 861022 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Emergency Procedure Guidelines for Hydrogen Generation Event & Validation of Methods for Calculating Heat Transfer.Viewgraphs Encl ML20203G6921986-07-25025 July 1986 Summary of 860619 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Mods of Clasix-3 Computer Code & Secondary Burning in Quarter Scale Test.List of Meeting Attendees & Handouts Encl ML20203G4961986-07-24024 July 1986 Summary of 860715 Telcon W/Util Re Siumulator Exercise During NRR Mgt Assessment 860709 Meeting.Observation Made Re Difficulty in Determining Actions for Event Resulting in Loss of Hpis ML20202B1811986-07-0202 July 1986 Summary of Allegation Review Board 860625 Meeting at Region III Re Drug Use by Us Testing Personnel,Urine Sampling Program,Defective Relays & Inadequate Experience in Radwaste Dept ML20210R8471986-05-13013 May 1986 Summary of Operating Reactors Events Meeting 86-16 on 860512 Re Events Occurring Since Last Meeting.List of Attendees & Related Info Encl ML20141G2901986-04-0707 April 1986 Summary of 860313 Meeting W/Mark III Containment Hydrogen Control Owners Group in Bethesda,Md Re Heat Loss Analysis. List of Attendees,Handout & Viewgraphs Encl ML20154N8311986-03-11011 March 1986 Summary of 860128-29 Meetings W/Util,Sargent & Lundy & BNL in Chicago,Il Re Test Vs Analysis Concern for Active Valve Qualification Identified During Sqrt & Pvort Audits ML20137L1021986-01-17017 January 1986 Summary of 860113 Meeting W/Util & Region III in Bethesda,Md Re Fuel Load Readiness & Definition of Approach for Completing Remaining Tasks.List of Attendees & Supporting Documentation Encl ML20140B3501986-01-17017 January 1986 Summary of 851219 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Heat Sink Modeling.List of Attendees & Viewgraphs Encl ML20137K5471986-01-17017 January 1986 Summary of 851218 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Combustible Gas Control Emergency Procedure Guideline.Attendees List,Draft Emergency Procedure Guideline & Viewgraphs Encl ML20151M7101985-12-24024 December 1985 Summary of 851216 Meeting W/Util in Bethesda,Md Re Accelerated Power Ascension Program.List of Meeting Attendees & Handouts Encl ML20138N5521985-12-17017 December 1985 Summary of 851120 Meeting W/Hydrogen Control Owners Group Re Status & Results of Hydrogen Combustion Tests in quarter- Scale Test Facility (Mark Iii).Attendee List & Handouts Encl ML20138S1051985-11-13013 November 1985 Summary of 851106-07 Meetings W/Util & Sargent & Lundy in Bethesda,Md Re Fire Protection.List of Attendees,Meeting Agenda & Safe Shutdown Analysis Deviation Requests Encl ML20136E9771985-11-13013 November 1985 Summary of 851106 Meeting W/Util in Bethesda,Md Re Status of Hydrogen Control Program,Overview of Hydrogen Control Preliminary Analysis & Schedule for Staff Review of Analysis.Meeting Handouts & Attendees List Encl ML20138P7221985-10-30030 October 1985 Summary of 851021 Meeting W/Util,Sargent & Lundy,Bnl & S&W in Bethesda,Md to Demonstrate That Pump & Valve Operability Program in Compliance W/Nrc Reg Guide.Viewgraphs Encl ML20133H2441985-10-0909 October 1985 Summary of 850926 Meeting W/Util & BNL in Bethesda,Md Re Util Recovery Program Following Unsatisfactory Pvort Audit on 850826.List of Meeting Attendees & Viewgraphs Encl ML20134N0591985-08-27027 August 1985 Summary of Caseload Forecast Panel 850723-24 Meetings W/Util at Plant Re Const Progress Review & Estimation of Resource Needs for Licensing Activities.Fuel Load Date of Jan 1986 Appears Achievable.Viewgraphs Encl ML17276A1761981-11-0202 November 1981 Forwards Minutes from Mechanical Engineering Branch 810929-30 & 1001 Meetings in Woodbury,Ny & 811016 Preservice Insp Meeting in Washington,Dc.Agenda Items from Both Meetings & Subsequent Resolution Encl ML20214G8711978-01-11011 January 1978 Summary of 771202 Meeting W/Ge Re Rev 1 to NEDO-10466, Power Generation Control Complex Design Criteria & Safety Evaluation. List of Meeting Attendees Encl ML20198F5601974-01-22022 January 1974 Summary of 740115 Site Visit to Inspect Onsite Meteorological Monitoring Program 1999-09-30
[Table view] |
Text
1 W *ou e l
p i UNITED STATES
+ .
3
NUCLEAR REGULATORY COMMISSION WASHINGTON. D.C. 20066-0001
%. April 9, 1997 LICENSEE: Illinois Power Company (IP)
FACILITY: Clinton Power Station
SUBJECT:
SUMMARY
OF APRIL 3, 1997, MEETING TO DISCUSS LICENSE AMENDMENT APPLICATION ON DEGRADED VOLTAGE INSTRUMENTATION - CLINTON POWER STATION (TAC NO. M98039)
On April 3, 1997, NRC staff members met in Rockville, Maryland, with representatives of IP. The purpose of the meeting was to discuss the licensee's letter of April 1,1997, describing proposed changes to the technical specifications. A list of meeting participants is included as Enclosure 1, and a copy of the meeting handouts is provided as Enclosure 2.
The licensee opened the meeting by making a brief presentation of the chronology of events. In the 1992 time frame, inspection findings where made that questioned the adequacy of the technical specification loss of instrumentation voltage setpoints during degraded grid conditions. With the exception of the RHR pumps, the Clinton LOCA mitigating systems receive a block start initiating signal that may result in a drop of grid voltage such that inadequate voltage may be available. In response to these concerns, the licensee installed control room annunciators and implemented administrative controls. Thus, operator actions were relied upon to ensure adequate voltage would be available for the LOCA mitigating systems. The licensee's LER 94-005 further describes these developments.
The licensee subsequently committed to long-term hardware modifications (i.e.,
install new relays and higher voltage setpoints) that would eventually terminate the need for the administrative controls. One safety-related division would be modified during each of RF6, RF7, and RF8. License Amendment No. 110, issued on December 4, 1996, approved the licensee's proposed changes.
During the current RF6 outage, the licensee installed the new instrumentation package for the Division 2 bus. However, operability problems were soon identified with regard to the newly installed regulating transformers. The licensee subsequently concluded that the original work package could not be performed during RF6 and an operability evaluation concluded that the degraded voltage instrumentation for all three safety-related divisions was inoperable.
This determination, in turn, resulted in all three emergency diesel generators being declared inoperable.
By letter dated April 1,1997, the licensee submitted a license amendment ;
application proposing an interim solution. The interim solution, which is significantly different from that reviewed and approved by the staff, involves i
reinstating the administrative controls, leaving in newly installed relays, Eb 110M3
\
\
9704110129 970409 PDR ADOCK 05000461 pop
's P
g
removing' the regulating transformers, and relying on~ higher voltage setpoints' in the technical specifications. .The application ~also included an.unreviewed- !
safety: question (USQ)'in that reliance on the interim administrative controls ' .}
can potentially result inla' malfunction of equipment important to ' safety' of a j different type than previously considered in the USAR.'
i During the discussion of the: amendment application, the licensee stated that I
' they are. currently performing calculations to. reconfirm that the associated'
-3940-VAC and'3890-VAC alarms and operator action ~ points, respectivo1y, are j still adequate. 'The licensee committed to submit the.results of these i calculations in approximately-two weeks. :The: staff indicated that this information would be~needed in order to complete its reyiew.
cThe licensee stressed'the importance of rece'ving'a i prompt staff review.
- Since all,three diesel generators have been declared inoperable, the license- l cannot' change operating modes until the amendment request has been approved.
'This ~could place 'the staff's review on-the licensee's critical path for plant
' restart. . In addition, the staff informed the licensee that they would not be.
permitted to restart the facility with an unresolved USQ.
Although the application had only been received the previous day, the staff did not identify any obvious shortcomings in the submittal. The staff understood ~the importance of this amendment application and indicated that they would work with the licensee in giving this application a high priority '
and performing a prompt review. j Original signed by:
Douglas V. Pickett, Project Manager ,
Project Directorate III-3 Division of Reactor Projects III/IV '
Office cf Nuclear Reactor Regulation Docket No. 50-461 1
Enclosures:
As stated i
cc w/encls: See next page Distribution: E-MAIL: S. Collins (SJC1) '
iDocketiFile D. Ross (SAM) F. Miraglia (FJM)
PUBLIC R. Zimmerman (RPZ) J.~ Roe (JWR)
PDIII-3 R/F. E. Adensam (EGAI) C. Carpenter (CAC) l
. 0GC J. Lazevnick (JJL) J. Calvo (JAC7) !
ACRS G. Wright, RIII (GCW) G. Marcus (GHM)
J. Caldwell, RIII (JLC1) B. McCabe (BCM)
DOCUMENT NAME: G:\CLINTON\CLI98039. SUM :
- To receive a copy of this document, Indicate in the box: "C" = Copy without enclosures "E" a= Copy with enclosures
- N" = No copy 0FFICE- LA:PDIII-)_ C,. PM:PDIII-3cR.
NAME- CBoyle (14f ' DPicketPd '
DATE- 04/f/976 ,0,4/< /97 0FFICIAL RFCOR) COPY i r
N -
b removing the regulating transformers, and relying on h' igher voltage setpoints ' >
in'the. technical specifications. The application also included an unreviewed safety' question (USQ).in that reliance on the interim administrative controls
- can potentially result in a malfunction of. equipment important:to safety of a - -
different type than previously considered in the USAR.
.During'the' discussion ~of the amendment application, the licensee stated that-they are currently performing calculations to reconfirm that the associated -
'3940-VAC and 3890-VAC alarms and operator action points,'respectively, are stil1~ adequate. The licensee committed to submit the results of-these calculations Tin approximately two weeks. The staff indicated that this information would be needed in order to complete its review.
The licensee stressed the importance of receiving a prompt _ staff review.
- Since all three diesel generators have been declared inoperable, the license cannot change! operating modes until-the amendment request has been approved.
--This could place the staff's review on the licensee's critical path for plant restart. _In addition, the staff informed the licensee that they would not be permitted to restart the facility with an unresolved USQ.
Although the application had only been received the previous day, the staff did 'not identify any obvious shortcomings in the submittal. The staff understood the importance of this amendment application and indicated that they would work with the licensee in giving this application a high priority and performing a' prompt review.
Original signed by:
Douglas V. Pickett, Project Manager Project Directorate III-3 i
Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation p Docket No. 50-461 i
Enclosures:
As stated i L !
cc w/encls: See next page V
! Distribution: E-MAIL: S. Collins (SJC1) l Docket File D. Ross (SAM) F. Miraglia (FJM) l PUBLIC R. Zimmerman (RPZ) J. Roe (JWR)
PDIII-3 R/F E..Adensam (EGA1) C. Carpenter (CAC) i-OGC J. Lazevnick-(JJL) J. Calvo (JAC7) 3 ACRS G. Wright, RIII (GCW) G. Marcus (GHM)
- J. Caldwell, RIII -(JLC1) B. McCabe (BCM)
L ' DOCUMENT NAME:L G:\CLINTON\CLI98039. SUM To resolve a copy of this document, Indicate in the box: "C" = Copy without enclosures "L" = Copy with enclosures l OFFI E LA:PDIII-3-_ C- PM:PDllI-3Ji_
NAME CBoyle Cf DPicke e '
DATE 04/f/97d 04/1 /97 0FFICIAL RECORD COPY I
)
i
removing the regulating transformers, and relying on higher voltage setpoints in the technical specifications. The application also included an unreviewed safety question (USQ) in that reliance on the interim administrative controls can potentially result in a malfunction of equipment important to safety of a different type than previously considered in the USAR.
During the discussion of the amendment application, the licensee stated that they are currently performing calculations to reconfirm that the associated 3940-VAC and 3890-VAC alarms and operator action points, respectively, are still adequate. The licensee committed to submit the results of these calculations in approximately two weeks. The staff indicated that this information would be needed in order to complete its review.
The licensee stressed the importance of receiving a prompt staff review.
Since all three diesel generators have been declared inoperable, the license cannot change operating modes until the amendment request has been approved.
This could place the staff's review on the licensee's critical path fcr plant restart. In addition, the staff informed the licensee that they would not be permitted to restart the facility with an unresolved USQ.
Although the application had only been received the previous day, the staff did not identify any obvious shortcomings in the submittal. The staff understood the importance of this amendment application and indicated that they would work with the licensee in giving this application a high priority and performing a prompt review.
b T sh V Douglas V. Pickett, Project Manager Project Directorate III-3 Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation Docket No. 50-461
Enclosures:
As stated cc w/encls: See next page 4
Clinton Power Station,. Unit,No.-1 Illinois Power. Company cc:
Mr. Wilfred Connell Illinois Department .
Vic'e President of Nuclear Safety Office of Nuclear Facility Safety Clinton Power Station
. Post Office Box 678 1035 Outer Park Drive-Clinton, Illinois 61727 Springfield, Illinois 62704 Mr. Daniel P. Thompson Mr. Paul J. Telthorst Manager Nuclear Station Director - Licensing Engineering Department Clinton Power Station Clinton Power Station P. O. Box 678 Post Office Box 678 Mail Code V920~
Clinton,-Illinois 61727. - Clinton, Illinois 61727 Resident Inspector U.S. Nuclear Regulatory Commission RR#3, Box 229 A Clinton, Illinois 61727 Mr. R.-T. Hill Licensing Services Manager General Electric Company 175 Curtner Avenue, M/C 481 San Jose, California 95125 Regional Administrator, Region III l U.S. Nuclear Regulatory Commission 801 Warrenville Road Lisle, Illinois 60532-4351 Chairman of DeWitt County c/o County Clerk's Office DeWitt County Courthouse
Clinton, Illinois 61727
- Mr. J. W. Blattner Project Manager j Sargent & Lundy Engineers 55 East Monroe Street Chicago, Illinois 60603 j
i
). :
a
.. 1.-.
g? MEETING ATTENDEES APRIL 3, 1997 ILLINOIS POWER COMPANY g[ ,
i Paul.Telthorst Doug Pickett
- oTom Elwood Jim Lazevnick.
Jerry Ray Y
I e
1 i
l l
4 4
Enclosure 1 l
j 4 1
)
I
, Chronology of License Amendment Development, Operability Determination Program, '
and Safety Evaluation issues i Date ," vent 1992-1994 1992 Action and LER 94-005 Established operator action / alarm No safety or operability evaluation 1995-1996 Conceptual Design of Modifications AP027, AP028, and AP029 Fall 1996 Operability Determination Program Established (CPS Procedure 1014.06)
December 1996 License Amendment 110 January / February 1997 Regulating Transformer Problem /AP032 February / March 1997 Discussions with NRC I
February-March 1997 Prepared 10CRF50.59 Safety Evaluation for crediting compensatory operator action March 1997 Prepared Technical Specification Change Package LS-97-001 March 1997 Unreviewed Safety Question (USQ) determination (factored into LS-97-001) for Modes 1,2, and 3
! March 26,1997 Determination that degraded voltage relays are Inoperable l
l April 1,1997 Submittal of LS-97 001 l
0:OPERSELWOOD% GEN 9703. DOC ENCLOSURE 2
[ Clinton Power Station Degraded Voltage Protection l April 3,1997 Introduction Mr. Telthorst \
Opening Remarks / Purpose Mr. Telthorst
. Current Plant Status !
Background Mr. Telthorst
- History / Development of TS Change Package LS-97-001 l
RelatedHardwareissues Mr. Ray
((
- RAT Tap Settings Division 1 and 3 Relay Changeouts i
i N Proposed TS Change Package Mr. Elwood LS-97-001 l Long-Term Actions Mr. Ray i
d I
, 1
. O.WPERSELWOODWGEN9703. DOC