Letter Sequence RAI |
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MONTHYEARML20141D0771997-06-25025 June 1997
Forwards RAI Re Licensee 961028 Request for Amend to Plant, Unit 1 TS for Electrical Sys
Project stage: RAI
ML20217N4511997-08-19019 August 1997
Forwards Response to Request for Addl Info Re 961028 Amend Application to Revise TS on Electrical Sys
Project stage: Request
ML20198J9581997-10-16016 October 1997
Provides Second Response to RAI Re License Amend Application to Revise TS Re Electrical Sys.Future License Amend Applications Will Be Submitted
Project stage: Response to RAI
1997-06-25
[Table View] |
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Category:CORRESPONDENCE-LETTERS
MONTHYEARML20217P2061999-10-26026 October 1999
Forwards for First Energy Nuclear Operating Co Insp Rept 50-346/99-17 on 990928-1001.Insp Was Exam of Activities Conducted Under License Re Implementation of Physical Security Program.No Violations Identified
ML20217N3851999-10-20020 October 1999
Forwards RAI Re Licensee 990521 Request for License Amend to Allow Irradiated Fuel to Be Stored in Cask Pit at Davis-Besse,Unit 1.Response Requested within 60 Days from Receipt of Ltr
ML20217N2321999-10-15015 October 1999
Requests NRC Approval to Use Alternative to Requirements of 10CFR50.55a(f)(4)(ii).Licensee Requests Extension to Specified Schedule for Implementing Updates to IST Program
ML20217G9201999-10-14014 October 1999
Discusses Utils Request for Approval of Quality Assurance Program Changes
PY-CEI-NRR-2438, Informs That DBNPS & Pnpp Staffs Have Modified or Withdrawn Several of Positions Proposed within Re Request for Approval of Qap.Revised Positions Encl1999-10-14014 October 1999
Informs That DBNPS & Pnpp Staffs Have Modified or Withdrawn Several of Positions Proposed within Re Request for Approval of Qap.Revised Positions Encl
ML20217F8371999-10-0808 October 1999
Forwards Insp Rept 50-346/99-10 on 990802-0913.One Violation Occurred Being Treated as NCV
ML20217A5641999-09-30030 September 1999
Informs of Completion of mid-cycle PPR of Davis-Besse on 990901.Informs That NRC Plans to Conduct Addl Insps to Address Questions Raised by Issues Re Operator Errors & Failure to Commit to JOG Topical Rept on MOV Verification
ML20212L0691999-09-30030 September 1999
Forwards,For Review & Comment,Copy of Preliminary ASP Analysis of Operational Condition Discovered at Unit 1 on 981014,as Reported in LER 346/98-011
ML20216J6701999-09-24024 September 1999
Forwards Post Examination Documentation for Written Operator Initial License Examination Administered at Davis-Besse Nuclear Power Station on 990920.Without Encls
ML20212D3501999-09-21021 September 1999
Forward Copy of Final Accident Sequence Precursor Analysis of Operational Event at Plant,Unit 1 on 980624,reported in LER 346/98-006
05000346/LER-1998-001, Forwards Rev 1 for LER 1998-001,which Updates Corrective Actions & Revises Completion Date Re Implementation of Changes to Plant Emergency Operating Procedure.List of Commitments Attached1999-09-0909 September 1999
Forwards Rev 1 for LER 1998-001,which Updates Corrective Actions & Revises Completion Date Re Implementation of Changes to Plant Emergency Operating Procedure.List of Commitments Attached
ML20216E5961999-09-0707 September 1999
Forwards Application for Amend to License NPF-3,revising Tech Specs 3/4.3.2.1,safety Features Actuation Sys Instrumentation & Associated Bases 3/4.3.1 & 3/4.3.2,reactor Protection Sys & Safety Sys Instrumentation
ML20211P3001999-09-0707 September 1999
Forwards FEMA Transmitting FEMA Evaluation Rept for 990504 Emergency Preparedness Exercise at Davis-Besse Nuclear Power Plant.No Deficiencies Identified.One Area Requiring C/A & Two Planning Issues Identified
ML20211K6681999-08-30030 August 1999
Forwards Copies of Certified Personal Qualification Statement - Licensee (NRC Form 398) for Operator Candidates Listed Below.Without Encls
ML20211K6611999-08-30030 August 1999
Forwards Copies of Operator License Renewal Applications for Individuals Listed.Operators Have Successfully Completed Appropriate Operator Requalification Training Program at Dbnps.Without Encls
ML20211K0951999-08-30030 August 1999
Forwards Request for Addl Info Re Fire & Seismic Analyses of IPEEE for Davis-Besse Nuclear Power Station,Unit 1. Response Requested within 60 Days
ML20211H0201999-08-25025 August 1999
Forwards semi-annual FFD Rept for 990101-0630 for DBNPS, Unit 1,IAW 10CFR26.71(d)
ML20211D1171999-08-20020 August 1999
Forwards Insp Rept 50-346/99-09 on 990623-0802.Violations Identified & Being Treated as Noncited Violations
ML20211G3911999-08-20020 August 1999
Forwards Update to Estimated Info for Licensing Action Requests Through 010930,re Administrative Ltr 99-02, Operating Reactor Licensing Action Estimates
PY-CEI-NRR-2411, Informs That Firstenergy Nuclear Operating Co Has Developed Corporate QA Program Manual for Davis-Besse Nuclear Power Station & Perry Nuclear Power Plant,As Discussed on 990318 Between Util & Nrc.Revised USAR Pages,Encl1999-08-19019 August 1999
Informs That Firstenergy Nuclear Operating Co Has Developed Corporate QA Program Manual for Davis-Besse Nuclear Power Station & Perry Nuclear Power Plant,As Discussed on 990318 Between Util & Nrc.Revised USAR Pages,Encl
ML20211J9201999-08-13013 August 1999
Urges NRC to Find Funds for Stockpiling Radiation Pills for Residents Living Near Plant
ML20211B0161999-08-13013 August 1999
Forwards SE Accepting Evaluation of Second 10-year Interval Inservice Insp Program Request for Relief Numbers RR-A16, RR-A17 & RR-B9 for Plant,Unit 1
ML20210T1061999-08-12012 August 1999
Forwards Preliminary NRC Forms 398 & 396 for Listed Candidates,Per Operator License Exam Scheduled for Week of 990913.Encl Withheld
ML20210S6071999-08-11011 August 1999
Provides Final Response to NRC RAI Re GL 98-01, Y2K Readiness of Computer Systems at Npps
ML20210P8051999-08-0909 August 1999
Forwards Insp Rept 50-346/99-15 on 990712-16.No Violations Noted.However,Several Deficiencies Were Identified with Implementation of Remp,Which Collectively Indicated Need for Improved Oversight of Program
IR 05000346/19980211999-08-0606 August 1999
Refers to NRC Insp Rept 50-346/98-21 Conducted on 980901- 990513 & Forwards Nov.Two Violations Identified Involving Failure to Maintain Design of Valve & Inadequate C/A for Degraded Condition Cited in Encl NOV
05000346/LER-1998-009, Forwards LER 98-009-01,IAW 10CFR50.73(a)(2)(ii)(B). Commitments Made by Util Are Encl1999-08-0606 August 1999
Forwards LER 98-009-01,IAW 10CFR50.73(a)(2)(ii)(B). Commitments Made by Util Are Encl
ML20210H6101999-07-30030 July 1999
Informs That Region III Received Rev 21 to Various Portions of Davis-Besse Nuclear Power Station Emergency Plan.Revision Was Submitted Under Provisions of 10CFR50.54(q) in Apr 1999
ML20210H0491999-07-28028 July 1999
Forwards Application for Amend to License NPF-3,revising TS 3/4.7.5.1, Ultimate Heat Sink, to Allow Plant Operation in Modes 1-4 with Water Temp Less than or Equal to 90 F
ML20210G5521999-07-28028 July 1999
Provides Addl Response to 980923 OL Licensing Exam Rept 50-346/98-301 Re OL Exam Administered in Aug 1998.Results of Root Cause Investigation & Corrective Actions,Discussed
ML20210G3831999-07-27027 July 1999
Forwards Application for Amend to NPF-3,changing TSs 6.4, Training, 6.5.2.8, Audits, 6.10, Record Retention, 6.14, Process Control Program & 6.15, Odcm
ML20211P3071999-07-26026 July 1999
Forwards Final Rept for 990504 Biennial Radiological Emergency Preparedness Exercise for David-Besse Power Station.No Deficiencies Identified for Any Jurisdiction During Exercise
ML20210G4391999-07-26026 July 1999
Forwards Application for Amend to License NPF-3,revising Tech Specs 3/4.3.2.1, Safety Features Actuation Sys Instrumentation, & Associated Bases 3/4.3.1 & 3/4.3.2, Reactor Protection Sys & Safety Sys Instrumentation
ML20210G7151999-07-26026 July 1999
Forwards Application for Amend to License NPF-3,revising TSs 3/4.3.3.1, Radiation Monitoring Instrumentation, 3/4.3.3.2, Instrument - Incore Detectors & 3/4.3.3.9, Instrumentation - Waste Gas Sys Oxygen Monitor
ML20210G5151999-07-26026 July 1999
Forwards Application for Amend to License NPF-3,revising Tech Specs for Implementation of 10CFR50,App J,Option B for Type B & C Containment Leakage Rate Testing
ML20210G3211999-07-26026 July 1999
Forwards Written OL Exam & Supporting Matl for Exam to Be Administered at DBNPS During Week of 990913.Listed Encls Withheld from Public Disclosure Until After Exam Complete
ML20210C4381999-07-20020 July 1999
Forwards Insp Rept 50-346/99-08 on 990513-0622.Unidentified RCS Leak Approached TS Limit of 1 Gallon Per Minute Prior to Recently Completed Maint Outage.Three Violations of NRC Requirements Identified & Being Treated as NCVs
ML20209G3681999-07-15015 July 1999
Advises That Info Submitted in & 990519 Affidavit Re Design & Licensing Rept,Davis-Besse,Unit 1 Cask Pit Rack Installation Project,Holtec Intl, HI-981933,marked Proprietary,Will Be Withheld from Public Disclosure
ML20207H6401999-07-0909 July 1999
Discusses Closure of TAC MA0540 Re Util Responses to RAI on GL 92-01,rev 1,suppl 1, Rv Structural Integrity. Staff Has Revised Info in Rvid & Releasing It as Rvid Version 2
ML20209D1341999-07-0808 July 1999
Forwards Notice of Withdrawal of Application for Amend to Operating License.Proposed Change Would Have Modified Facility TSs Pertaining to Allowable as-found Pressure Lift Setting Tolerance of Two Pressurizer Code Safety Valves
05000346/LER-1998-012, Forwards LER 98-012-01,which Is Being Submitted to Provide Addl Info Re 981018 Occurrence.Commitment List Attached1999-07-0707 July 1999
Forwards LER 98-012-01,which Is Being Submitted to Provide Addl Info Re 981018 Occurrence.Commitment List Attached
ML20209C3981999-07-0101 July 1999
Responds to NRC Re Violations Noted in Insp Rept 50-346/98-21.Corrective Actions:Developed Rev to Boric Acid Control Program & Work Process Guideline on Plant Leakage
ML20209B5821999-06-24024 June 1999
Provides Justification for Rev to Completion Date for One of Insp follow-up Items Cited in Insp Rept 50-346/98-03, Designated as Inspector follow-up Item 50-346/97-201-10
ML20196G1251999-06-23023 June 1999
Responds to NRC RAI Re GL 98-01, Y2K Readiness of Computer Sys at Nuclear Power Plants
ML20196E5321999-06-17017 June 1999
Forwards Addl Info Re Relief Request RR-A16 to Support NRC Approval of Relief Request
ML20195K2751999-06-16016 June 1999
Forwards Safety Evaluation Re GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves
ML20196A6601999-06-16016 June 1999
Forwards Master Decommissioning Trust Agreements Revised After 1990 for Ohio Edison Co,Cleveland Electric Illuminating Co,Toledo Edison Co & Pennsylvania Power Co Re Bvnps,Units 1 & 2,DBNPS,Unit 1 & Perry Unit 1
ML20195F9071999-06-10010 June 1999
Forwards Application for Amend to NPF-3,changing Tech Specs 3/4.6.4.4, Hydrogen Purge Sys, TS 3/4.6.5.1, Shield Bldg Emergency Ventilation Sys & TS 3/4.7.6.1, Crevs
ML20195F8851999-06-0707 June 1999
Withdraws 950929 License Amend Application,Proposing Mod to Allowable as-found Pressure Lift Setting Tolerance of Two Pressurizer Code Safety Valves
ML20207G0751999-06-0707 June 1999
Forwards Insp Rept 50-346/99-04 on 990323-0513.Violations Occurred & Being Treated as non-cited Violations,Consistent with App C of Enforcement Policy
1999-09-09
[Table view]
Category:OUTGOING CORRESPONDENCE
MONTHYEARML20217P2061999-10-26026 October 1999
Forwards for First Energy Nuclear Operating Co Insp Rept 50-346/99-17 on 990928-1001.Insp Was Exam of Activities Conducted Under License Re Implementation of Physical Security Program.No Violations Identified
ML20217N3851999-10-20020 October 1999
Forwards RAI Re Licensee 990521 Request for License Amend to Allow Irradiated Fuel to Be Stored in Cask Pit at Davis-Besse,Unit 1.Response Requested within 60 Days from Receipt of Ltr
ML20217G9201999-10-14014 October 1999
Discusses Utils Request for Approval of Quality Assurance Program Changes
ML20217F8371999-10-0808 October 1999
Forwards Insp Rept 50-346/99-10 on 990802-0913.One Violation Occurred Being Treated as NCV
ML20217A5641999-09-30030 September 1999
Informs of Completion of mid-cycle PPR of Davis-Besse on 990901.Informs That NRC Plans to Conduct Addl Insps to Address Questions Raised by Issues Re Operator Errors & Failure to Commit to JOG Topical Rept on MOV Verification
ML20212L0691999-09-30030 September 1999
Forwards,For Review & Comment,Copy of Preliminary ASP Analysis of Operational Condition Discovered at Unit 1 on 981014,as Reported in LER 346/98-011
ML20212D3501999-09-21021 September 1999
Forward Copy of Final Accident Sequence Precursor Analysis of Operational Event at Plant,Unit 1 on 980624,reported in LER 346/98-006
ML20211P3001999-09-0707 September 1999
Forwards FEMA Transmitting FEMA Evaluation Rept for 990504 Emergency Preparedness Exercise at Davis-Besse Nuclear Power Plant.No Deficiencies Identified.One Area Requiring C/A & Two Planning Issues Identified
ML20211K0951999-08-30030 August 1999
Forwards Request for Addl Info Re Fire & Seismic Analyses of IPEEE for Davis-Besse Nuclear Power Station,Unit 1. Response Requested within 60 Days
ML20211D1171999-08-20020 August 1999
Forwards Insp Rept 50-346/99-09 on 990623-0802.Violations Identified & Being Treated as Noncited Violations
ML20211B0161999-08-13013 August 1999
Forwards SE Accepting Evaluation of Second 10-year Interval Inservice Insp Program Request for Relief Numbers RR-A16, RR-A17 & RR-B9 for Plant,Unit 1
ML20210P8051999-08-0909 August 1999
Forwards Insp Rept 50-346/99-15 on 990712-16.No Violations Noted.However,Several Deficiencies Were Identified with Implementation of Remp,Which Collectively Indicated Need for Improved Oversight of Program
IR 05000346/19980211999-08-0606 August 1999
Refers to NRC Insp Rept 50-346/98-21 Conducted on 980901- 990513 & Forwards Nov.Two Violations Identified Involving Failure to Maintain Design of Valve & Inadequate C/A for Degraded Condition Cited in Encl NOV
ML20210H6101999-07-30030 July 1999
Informs That Region III Received Rev 21 to Various Portions of Davis-Besse Nuclear Power Station Emergency Plan.Revision Was Submitted Under Provisions of 10CFR50.54(q) in Apr 1999
ML20210C4381999-07-20020 July 1999
Forwards Insp Rept 50-346/99-08 on 990513-0622.Unidentified RCS Leak Approached TS Limit of 1 Gallon Per Minute Prior to Recently Completed Maint Outage.Three Violations of NRC Requirements Identified & Being Treated as NCVs
ML20209G3681999-07-15015 July 1999
Advises That Info Submitted in & 990519 Affidavit Re Design & Licensing Rept,Davis-Besse,Unit 1 Cask Pit Rack Installation Project,Holtec Intl, HI-981933,marked Proprietary,Will Be Withheld from Public Disclosure
ML20207H6401999-07-0909 July 1999
Discusses Closure of TAC MA0540 Re Util Responses to RAI on GL 92-01,rev 1,suppl 1, Rv Structural Integrity. Staff Has Revised Info in Rvid & Releasing It as Rvid Version 2
ML20209D1341999-07-0808 July 1999
Forwards Notice of Withdrawal of Application for Amend to Operating License.Proposed Change Would Have Modified Facility TSs Pertaining to Allowable as-found Pressure Lift Setting Tolerance of Two Pressurizer Code Safety Valves
ML20195K2751999-06-16016 June 1999
Forwards Safety Evaluation Re GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves
ML20207G0751999-06-0707 June 1999
Forwards Insp Rept 50-346/99-04 on 990323-0513.Violations Occurred & Being Treated as non-cited Violations,Consistent with App C of Enforcement Policy
ML20207G0621999-06-0404 June 1999
Forwards Insp Rept 50-346/98-21 on 980901-1201 & 990425-0513.Violations Identified & Licensee Being Provided Opportunity to Either Respond to Violations within 30 Days or Inform NRC That LER Rept Already Contain Info Requested
ML20207B8161999-05-25025 May 1999
Confirms Discussion Between Members of Staffs to Have Mgt Meeting on 990608 in Oak Harbor,Oh to Discuss Recent Performance at Davis-Besse as Described in Plant Performance Review
ML20207B3141999-05-24024 May 1999
Informs That in September 1998,Region III Received Revision 20 to Various Portions of Davis-Besse Nuclear Power Station Emergency Plan.Rev Submitted Under Provisions of 10CFR50.54(q)
ML20206T0881999-05-18018 May 1999
Confirms 990517 Telcon Between Lindsey & M Bielby Re Arrangements Made for Administration of Licensing Exam at Facility for Week of 990913
ML20206N5311999-05-11011 May 1999
Informs That NRC Office of Nuclear Reactor Regulation Reorganized Effective 990328.As Part of Reorganization,Div of Licensing Project Mgt Created.Aj Mendiola Will Be Section Chief for Davis-Besse Npp.Organization Chart Encl
ML20206H2291999-05-0707 May 1999
Forwards Proposed Change to Plant,Unit 1,TS Bases Section 2.2.1, Limiting Safety Sys Settings - Reactor Protection Sys Instrumentation Setpoints - Rc Pressure - Low,High & Pressure Temp
ML20206B8171999-04-27027 April 1999
Forwards Insp Rept 50-346/99-05 on 990405-09.No Violations Noted.Purpose of Insp Was to Examine on-line Maint Risk Assessment Program Recently Implemented in Response to Maint Work Control Weaknesses
ML20205G5681999-03-26026 March 1999
Advises of Completion of Plant Performance Review on 990202 to Develop Integrated Understanding of Safety Performance. Overall Performance of Plant Acceptable.Plant Issues Matrix & Insp Plan Encl
ML20207G1701999-03-0505 March 1999
Forwards Insp Rept 50-346/99-01 on 990102-0212.No Violations Noted
ML20207D4351999-02-25025 February 1999
Forwards Insp Rept 50-346/99-02 on 990202-05.No Violations Noted.Examples of Deficiencies with Station Procedures, Similar to Those Identified Through Staff self-assessments & in Previous NRC Insps,Were Noted
IR 05000346/19960141999-02-17017 February 1999
Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Rept 50-346/96-14 on 970225.Ack That Due to Plant Events,There Has Been Delay in Completion of C/As for Violation 50-346/96-14c
ML20203F2541999-02-10010 February 1999
Informs That Beginning 990216,DE Hills Will Be Chief of Operations Branch Which Includes Operator Licensing Function
ML20206S0811999-01-22022 January 1999
Forwards Insp Rept 50-346/98-18 on 981110-990102.No Violations Identified.Conduct of Activities at Davis-Besse Generally Characterized by Conservative Plant Operations, & Effective Engineering Involvement in Plant Issues
ML20199H5821999-01-20020 January 1999
Forwards SE Re Ampacity Derating Issues Due to Application of Thermo-Lag Fire Barrier Matl at Plant
ML20198E6821998-12-17017 December 1998
Forwards Insp Rept 50-346/98-20 on 981116-20.No Violations Noted.Implementation of Licensed Operator Requalification Program Was Generally Characterized by Safety Conscious Operations & Sound Evaluation of Operator Performance
ML20198C9881998-12-15015 December 1998
Informs That as Part of NRC PRA Implementation Plan, Commission Assigned Two SRAs to Each Regional Ofc.Sras Will Routinely Assess Licensee Event Repts,Plant Event,Insp Findings & EAs from Risk Perspective
ML20198B5391998-12-0909 December 1998
Forwards Insp Rept 50-346/98-17 on 980918-1109 & NOV Re Inadequate Maint Work Order Used by Electrician During Removal of Primary Water Storage Tank Temp Indicator
ML20196G1621998-12-0303 December 1998
Submits Response to Request for TS Interpretation Re Surveillance Interval Extension Allowances
ML20196H4411998-12-0303 December 1998
Confirms Plans to Hold Meeting on 981216 in Lisle,Il,To Discuss Recent Performance at Davis-Besse & Actions Being Implemented by Licensee
ML20198B1511998-12-0202 December 1998
Forwards Insp Activity Plan for Next 6 Months & Plant Issues Matrix.Infor Provided to Minimize Resource Impact on Staff & to Allow for Scheduling Conflicts & Personnel Availability to Be Resolved in Advance of Inspector Arrival Onsite
ML20196J5111998-12-0101 December 1998
Fowards Year 2000 Readiness Audit Rept,Which Documents Results of NRR Audit Conducted at Facility from 981027-29
ML20196D4371998-11-25025 November 1998
Discusses Concerns Re Announced Asset Transfer Between Firstenergy Corp & Duquesne Light Co
ML20196C6491998-11-20020 November 1998
Forwards Insp Rept 50-346/98-19 on 981014-23.No Violations Noted.Inspectors Reviewed Circumstances Surrounding Events Leading Up to & Following Reactor Trip
IR 05000346/19983011998-11-0909 November 1998
Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Rept 50-346/98-301OL Issued on 980923.Effectiveness of C/A Will Be Reviewed Following Submittal of Root Cause Investigation Results
ML20155J1471998-11-0303 November 1998
Informs That on 981007,NRC Administered GFE Section of Written Operator Licensing Exam to Employees of Facility. Exam Answer Key for Forms a & B,Grading Results & Individual Answer Sheets Encl.Without Encl
ML20155B6641998-10-28028 October 1998
Forwards Safety Evaluation Re Request for Reduction in Commitment Changes in QA Program Matl Receipt Insp Process
ML20154Q6711998-10-16016 October 1998
Forwards Insp Rept 50-346/98-15 on 980914-18.No Violations Noted.Emergency Preparedness Program Effectively Implemented During 980624 Tornado Event & Station Personnel Responded Well to Event
ML20154Q5891998-10-14014 October 1998
Forwards Insp Rept 50-346/98-14 on 980808-0918.No Violations Noted.Online Safety Equipment Outages Were Performed Well & IAW Established Procedures
ML20154H0241998-10-0606 October 1998
Discusses Arrangements Made During 980924 Telcon for Insp of Licensed Operator Requalification Program at Davis Besse Nuclear Power Station During Wk of 981116
ML20154D1801998-09-30030 September 1998
Forwards Insp Rept 50-346/98-16 on 980831-0904.No Violations Noted
1999-09-07
[Table view] |
Text
- - --.- -.- . _ . - . _ - . - ~ . - - . - . - . - . - - - - - -
e j
i
- - June 25, 1997 1.
E 1
Mr. John K. Wood
- Vice President - Nuclear, Davis-Cesse '
l Centerior Service Company
- . c/o Toledo Edison Company Davis-Besse Nuclear Power Station
! 5501 North State Route 2
- Oak Harbor OH' 43449-975.? -
l
SUBJECT:
DAVIS-BESSE NUCLEAR POWER STATION; UNIT 1 - REQUEST FOR I ADDITIONAL INFORMATION. LICENSE AMENDMENT APPLICAYION TO REVISE TECHNICAL SPECIFICATIONS.REGARDING ELECTRICAL SYSTEMS
- (LAR 95-21, TAC NO. M97391)
[
Dear Mr. Wood:
lf The NRC staff has completed its initial review of the' subject application
- dated October 28; 1996 for amendment to the Davis-Besse Nuclear Power !
! Station. Unit 1. Technical' Specifications for electrical systems. The staff I i has determined that additional information is required to complete the l evaluation. Details are provided in the enclosure. !
You are requested to provide a res)onse within 60 days of receipt of this-letter. 'Please contact me.if you lave any questions related to this request.
Sincerely,
, Original signed by:
Allen G. Hansen Project Manager Project Directorate III-3 Division of Reactor Projects III/IV f Office of Nuclear Reactor Regulation f fi Docket No. 50-346
Enclosure:
Request for Additional Information cc w/ encl: See next page .CEGHBC0W .
DISTRIBUTION: --
-Docket File JRoe PUBLIC EAdensam (EGA1)
PD3-3 R/F GMarcus OGC <g gg GGrant, RIII ACRS JCalvo DOCUMENT NAME: G:\DAVISBES\DB97391.RAI 0FFICE LA:PD3-3 ,l E BC:EELB. m]fr PM:PD3-3 a sE NAME CBoyle (%p JCalvo /*) ,. AHans g g//)
DATE b, /G1y97 9 6 /.24497 /3 W/9F OFFlf.TAl, RFFORD COPY 9706260269 970625 .
PDR ADOCK 05000346
_P__ - _ _ _ _ , . -
PDR g _ _ __ __ ,, _ _ ,_
4 P
S June 25, 1997 Mr. John K. Wood Vice President - Nuclear, Davis-Besse Centerior Service Company c/o Toledo Edison Company Davis-Besse Nuclear Power Station 5501 North State Route 2 Oak Harbor. 0H 43449-9760
SUBJECT:
DAVIS-BESSE NUCLEAR POWER STATION, UNIT 1 - REQUEST FOR
, ADDITIONAL INFORMATION, LICENSE AMENDMENT APPLICATION TO
' REVISE TECHNICAL SPECIFICATIONS REGARDING ELECTRICAL SYSTEMS (LAR 95-21. TAC NO. M97391) t
Dear Mr. Wood:
i The NRC staff has completed its initial review of the subject application dated October 28, 1996, for amendment to the Davis-Besse Nuclear Power Station Unit 1. Technical Specifications for electrical systems. The staff has determined that additional information is required to complete the 4 evaluation. Details are provided in the enclosure.
You are requested to provide a res)onse within 60 days of receipt of this 4
letter. Please contact me if you lave any questions related to this request.
i Sincerely, l Original signed by:
- Allen G. Hansen, Project Manager Project Directorate III-3 l Division of Reactor Projects III/IV l Office of Nuclear Reactor Regulation Docket No. 50-346
Enclosure:
Re uest for Additional nformation cc w/ encl: See next page DISTRIBUTMON:
Docket F1 e JRoe PUBLIC . EAdensam (EGA1)
PD3-3 R/F GMarcus OGC GGrant, RIII ACRS JCalvo DOCUMENT NAME: G:\DAVISBES\DB97391.RAI 0FFICE LA:PD3-3 , ,l E BC: EELS n#r_ PM:PD3-3 m E '
NAME CBoyle (%D JCalvo # ' ' 1, . ) AHans g gf/J DATE l, /Q1/97 3 6 /24497 /i W/9F OFFICIAL RECORD COPY
i*
e John K. Wood Davis-Besse Nuclear Power Station Toledo Edison Company Unit 1 cc:
Mary E. O'Reilly Robert E. Owen, Chief 1 Centerior Energy Corporation. Bureau of Radiological Health l 300 Madison Avenue Service Toledo, Ohio 43652 Ohio Department of Health !
P. O. Box 118 )
James L. Freels Columbus Ohio 43266-0118 Manager - Regulatory Affairs 1 Toledo Edison Company James R. Williams Davis-Besse Nuclear Power Station Chief of Staff 5501 North State - Route 2 Ohio Emergency Management Agency Oak Harbor. Ohio 43449-9760 2855 West Dublin Granville Road Columbus, Ohio 43235-2206 Gerald Charnoff Esq. i Shaw, Pittman, Potts Roy P. Lessy, Jr., Esq. l and Trowbridge Andrew G. Berg. Esq.
2300 N Street, N.W. Akin, Gump. Strauss. Hauer Washington, D.C. 20037 & Feld, L.L.P.
1333 New Hampshire Ave. , NW, Ste. 400 Regional Administrator Washington, D.C. 20036 U.S. NRC, Region III 801 Warrenville Road Ohio Environmental Protection Agency Lisle, Illinois 60523-4351 DERR--Compliance Unit ATTN: Zack A. Clayton Robert B. Borsum P. O. Box 1049 l Babcock & Wilcox Columbus, Ohio 43266-0149 Nuclear Power Generation Division 1700 Rockville Pike. Suite 525 State of Ohio Rockville, Maryland 20852 Public Utilities Commission 180 East Broad Street Resident Inspector Columbus, Ohio 43266-0573 U. S. Nuclear Regulatory Commission 5503 North State Route 2 Attorney General Oak Harbor, Ohio 43449 Department of Attorney 30 East Broad Street James H. Lash, Plant Manager Columbus Ohio 43216 Toledo Edison Company Davis-Besse Nuclear Power Station President Board of County 5501 North State Route 2 Commissioner of Ottawa County Oak Harbor. Ohio 43449-9760 Port Clinton, Ohio 43252 Donna Owens. Director Ohio Department of Commerce Division of Industrial Compliance Bureau of Operations and Maints.ance 6606 Tussing Road P.O. Box 4009 Reynoldsburg Ohio 43068-9009
, REQUEST FOR ADDITIONAL INFORMATION REGARDING AMENDMENT REQUEST FOR ELECTRICAL SYSTEMS TECHNICAL SPECIFICATIONS DAVIS-BESSE NUCLEAR POWER STATION. UNIT 1 (1) Regarding Surveillance Requirement'(SR) 4.8.2.3.2.e: l (a) Please explain how the battery discharge test will be performed l once per 60 months while the unit is operating without going l beyond the limits 'of the LC0 (which requires restoration of the i battery to operable status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />).
(b) This SR states: 1 l
- Once per 60 month interval this performance discharge
- test may be performed in lieu of the battery service test.
Does the performance discharge test envelop the battery service test?
(2) Regarding SR 4.8.2.3.2.f:
.4 l This SR states: )
i Degradation is indicated when the battery capacity drops 3
more than 10% of rated capacity from its average on
, previous performance tests, or is below 90% of the 4
manufacturer's rating.
Should this reaa "... previous performance test..." as per IEEE Standard 450. instead of "... average on previous performance tests...."
as noted in your application?
(3) Regarding Table 4.8-1:
(a) Is the restriction on " level" in Footnote (a) necessary?
(b) Is the restriction "...following a service or discharge test..." in Footnote (c) necessary? performance (4) Regarding Enclosure 3, Page 3:
The second paragraph indicates that the sizing of the batteries includes approximately 20% overcapacity to compensate for loss due to aging of batteries over a 20-year period. Please provide details on how this conclusion was reached.
