ML20151Y091

Ack Receipt of of Change to Commitments for Auxiliary Feedwater Pump Turbine & Integrated Control Sys Preventive Maint Schedule.Nrc Staff Has No Questions at This Time

ML20151Y091
Person / Time
Site:	Davis Besse
Issue date:	09/15/1998
From:	Hansen A NRC (Affiliation Not Assigned)
To:	Jeffery Wood CENTERIOR ENERGY
References
TAC-MA1469, NUDOCS 9809180101
Download: ML20151Y091 (4)

Text

--.. __ _ _ . _ _ . . . _ . . . ____.__._.....-.__._-___.__m._......... . . . . _ _ _ .

I Septanber 15, 1998

+

r 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, OH 43449-9760

SUBJECT:

CHANGE TO COMMITMENTS FOR THE AUXILIARY FEEDWATER PUMP TURBINE AND INTEGRATED CONTROL SYSTEM PREVENTIVE MAINTENANCE SCHEDULE -  ;

RESULTS OF STAFF REVIEW, DAVIS-BESSE NUCLEAR POWER STATION, ,

UNIT NO. 1 (TAC NO. MA1469)

Dear Mr. Wood:

By-letter dated March 16, 1998, you informed the_NRC of changes to commitments to preventive maintenance (PM) for the auxiliary feedwater pump turbine overspeed trip mechanism and the integrated control system (ICS). Part of the PM schedule for the trip mechanism is being modified to be consistent with the current manufacturer's recommendations, and the ICS PM approach is being  !

modified to a situationt.1 approach based on trend data evaluation, visual '

inspections and ICS tuning results.

This letter is to acknowledge receipt of your commitment change letter. The staff has no questions at this time. Please contact me if you have any questions regarding this matter.

Sincerely, I I

original signed by:

Allen G. Hansen, Project Manager Project Directorate III-3 l Division of Reactor Projects III/IV  ;

1 Office of Nuclear Reactor Regulation Docket No. 50-346 cc: See next page DISTRIBUTION:

Docket File PUBLIC 1 PD33 r/f EGAl { o RBellamy Stampbell, Region 3

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ACRS GGrar.t, Region 3 DOCUMENT NAME: G:\DAVISBES\DBA1469.LTR OFFICE LA:PD33 l0., PM:PD33 ilC PD:PD33 19 NAME. EBarnhill 91 4- '

AHansen g/ RBellamy v4, DATE 9/g5/4R v/6/Sg q/6/

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Septmber 15, 1998 Mr. John K. Wood Vice President - Nuclea'r, Davis-Besse Centerior Service Company l c/o Toledo Edison Company Davis-Besse Nuclear Power Station 5501 North State Route 2 Oak Harbor, OH 43449-9760 '

SUBJECT:

CHANGE TO COMMITMENTS FOR THE AUXILIARY FEEDWATER PUMP TURBINE AND INTEGRATED CONTROL SYSTEM PREVENTIVE MAINTENANCE SCHEDULE -

RESULTS OF STAFF REVIEW, DAVIS-BESSE NUCLEAR POWER STATION, j UNIT NO. 1 (TAC NO. MA1469) .

Dear Mr. Wood:

By letter dated March 16, 1998, you informed the NRC of changes to commitments to preventive maintenance (PM) for the auxiliary feedwater pump turbine overspeed trip mechanism and the integrated control system (ICS). Part of the PM schedule for the trip mechanism is being modified to be consistent with the current manufacturer's recommendations, and the ICS PM approach is being modified to a situational approach based on trend data evaluation, visual inspections and ICS tuning results, l

This letter is to acknowledge receipt of your commitment change letter. The staff has no questions at this time. Please contact me if you have any questions regarding this matter.

Sincerely, Allen G. Hansen, Project Manager Project Directorate III-3 Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation Docket No. 50-346 cc: See next page

4 j .,

John K. Wood Davis-Besse Nuclear Power Station, Unit 1 Toledo Edison Company

{

cc: >

Mary E. O'Reilly Robert E. Owen, Chief FirstEnergy Bureau of Radiological Health Davis-Besse Nuclear Power Station Service 5501 North State - Route 2 Ohio Department of Health Oak Harbor, OH 43449-9760 P.O. Box 118 Columbus, OH 43266-0118 James L. Freels Manager- Regulatory Affairs

' Toledo Edison Company James R. Williams, Chief of Staff Davis-Besse Nuclear Power Station Ohio Emergency Management Agency 5501 North State - Route 2 2855 West Dublin Granville Road i Oak Harbor, OH 43449-9760 Columbus, OH 43235-2206  :

' Jay E. Silberg, E.aq. Donna Owens, Director Shaw, Pittman, Potts Ohio Department of Commerce and Trowbridge Division of Industrial Compliance  ;

2300 N Street, NW. Bureau of Operations & Maintenance

- Washington, DC 20037 6606 Tusting Road '

P.O. Box 4009 Regional Administrator Reynoldsburg, OH 43068-9009 U.S. Nuclear Regulatory Commission 801 Warrenville Road Ohio Environmental Protection Agency ,

Lisle, IL 60523-4351 DERR-Compliance Unit i ATTN: Zack A. Clayton Robert B. Borsum P.O. Box 1049 Babcock & Wilcox Columbus, OH 43266-0149 '

Nuclear Power Generation Division-1700 Rockville Pike, Suite 525 State of Ohio Rockville, MD 'i0852 Public Utilities Commission 180 East Broad Street ,

Resident inspector Columbus, OH 43266-0573  ;

U.S. Nuclear Regulatory Commission

• 5503 North State Route 2 Attorney General Oak Harbor, OH 43449 . Department of Attomey 30 East Broad Street James H. Lash, Plant Manager Columbus, OH 43216 Toledo Edison Company

- Davis-Besse Nuclear Power Station President, Board of County 5501 North State Route 2 Commissioners of Ottawa County Oak Harbor, OH 43449-9760 Port Clinton, OH 43252 c

Septaber 15,1998 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, OH 43449-9760

SUBJECT:

CHANGE TO COMMITMENTS FOR THE AUXILIARY FEEDWATER PUMP TURBINE AND INTEGRATED CONTROL SYSTEM PREVENTIVE MAINTENANCE SCHEDULE -

RESULTS OF STAFF REVIEW, DAVIS-BESSE NUCLEAR POWER STATION, UNIT NO. 1 (TAC NO. MA1469)

Dear Mr. Wood:

By letter dated March 16, 1998, you informed the NRC of changes to commitments to preventive maintenance (PM) for the auxiliary feedwater pump turbine overspeed trip mechanism and the integrated control system (ICS). Part of the PM schedule for the trip mechanism is being modified to be consistent with the current manufacturer's recommendations, and the ICS PM approach is being modified to a situational approach based on trend data evaluation, visual inspections and ICS tuning results.

This letter is to acknowledge receipt of your commitment change letter. The staff has no questions at this time. Please contact me if you have any questions regarding this matter.

Sincerely, Original signed by:

Allen G. Hansen, Project Manager Project Directorate III-3 Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation Docket No 50-346 cc: See next page l DISTRIBUTION:

l Docket File PUBLIC

! PD33 r/f EGA1

( RBellamy SCampbell, Region 3 HQMB OGC ACRS GGrant, Region 3 DOCUMENT NAME: G:\DAVI:BES\DBA1469.LTR 10FFICE LA:PD33 _

Q., PM:PD33 a C PD:PD33 9

. NAME EBarnhill f*Dr-~

AHanse.nd5(/ RBellamy v4 DATE 9/15/98 #//f/# 4 l'f /

. OFFICIAL RECORD COPY

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