ML20055D318

Advises of Safety & Performance Improvement Program Implementation Audit Scheduled for Wk of 900716-20.Selected Samples of Technical Recommendations Encl

ML20055D318
Person / Time
Site:	Davis Besse
Issue date:	06/29/1990
From:	Wambach T Office of Nuclear Reactor Regulation
To:	Shelton D TOLEDO EDISON CO.
References
TAC-M68201, NUDOCS 9007060173
Download: ML20055D318 (4)

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'Mr; Donald C. Shelton E. Jordan ACRS (10)

~Vice President - Nuclear Gray File Region !!!,DRP' l

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Toledo Edison; Company Edison Plaza - Stop 712 300 Madison Avenue Toledo, Ohio 43652=

Dear Mr. Shelton:

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SUBJECT:

SAFETY AND PERFORMANCE IMPROVEMENT PROGRAM (SPIP)' IMPLEMENTATION AUDIT AT DAVIS-BESSE NUCLEAR POWER' STATION (TACNo.M68201)

As you are: aware, the NRC staff has determined that a series of audits is-necessary to verify the proper implementation of the-Babcock & Wilcox Owners iGroup'(B&WOG) safety and performance improvement program (SPIP) recomendations at each B&W designed facility. The staff's intent to audit the implementation cof this' program was identified in section 12.2 of the staff's SER on the B&WOG Plant Reassessment Program'(NUREG-1231, November 1987). This audit series-teonsists of La SPIP_ programatic' audit (which has been completed already), a Y

SPIP'recomendation implementation audit, and a followup audit,-.if neessary..

The implementation audit for your facility is planned

for~ the week of Juiy 16,.

L1990.l The selected sample of Technical Recomendations. (TRs)-is enclosed.-

It is anticip'ated that the audit will comence with an entrance meeting at' c

10:004 a.m.,' July 16 and conclude with an exit meeting at 10:00 a.m.,

_ July-20.

Sincerely, L

L M.D. Lynch for M

l Thomas.V. Wambach, Sr. Project Manager L'

Project Directorate 111-3

-Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation i

t Enclo~sure 'as' stated l3 wwy-pA 1cc::w/ enclosure See.~next page L

DOCUMENT NAME: 68201 SPIP AUDI t

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" Docket'No. 50-346

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1 LMr.. Donald C. Shelton l

.Vice President - Nuclear Toledo Edison Company Edison Plaza - Stop 712 l

--300 Madison Avenue Toledo, Ohio 43652 1

SUBJECT:

SAFETY AND PERFORMANCE IMPROVEMENT PROGRAM (SPIP) IMPLEMENTATION 4

AUDIT AT DAVIS-BESSE NUCLEAR POWER STATION.(TAC No. M68201) s

'As you are aware, the NRC staff has determined that a series of audits is.

necessary to verify;the proper-implementation of the Babcock & Wilcox Owners Group (B&WOG) safety.and performance improvement program (SPIP) recommendations l<'o at each B&W designed facility. The staff's intent to audit the implementation of this program was identified =in section 12.2.of'the staff's SER on the B&WOG PlantReassessmentProgram(NUREG-1231 November 1987).. This audit series w

consistsofaSPIPprogrammatic' audit [whichhasbeencompletedalready),a-L'

' SPIP recomendation imp,lementation audit, and a followup audit, if necessary.

4'

-The implementation audit for your facility is planned for the week of July 16, 1990.' The-selected sample of Technical Recommendation's (TRs)'is enclosed, it is anticipated that the audit will commence with an-entrance meeting at H

10:00 a.m., July 16, and conclude with an exit meeting,at 10:00 a.m.,

July 20.

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Sincerely, f

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[ Thomas V. Wambach, Sr. Project Manager H

Project Directorate 111-3 d

O Division of Reactor Projects - III, IV, Y and Special Projects g]m Office of Nuclear Reactor P,egulation l Enclosure as stated H

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cc::w/ enclosure B

.See next page-

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. DAVIS BESSE NUCLEAR POWER STATION BWOG SPIP IMPLEMENTATION Selected BWOG SPIP Technical Recommendations (TRs) - (15 total)

F:

TRs requiring follow up action based on progranaatic audit findings K: _

TRs designated." Key" P:

TRs requiring procedure changes or plant modifications 0:

TRs of importance based on plant operating experiences R:

TRs rejected TR-008-ICS Make improvements to reactor runback capabilities. (K,P)

TR-038-ICS Develop and implement a preventative maintenance program for the ICS/NNI. (K,P)

TR 066-MFW -Ensure that a single electrical failure will not cause a loss of both feedwater trains.

(F,K)

TR 070-MFW Provide the capability to override a close signal to the MFW block valve.

(K,R)**

TR-071-MFW Install valve position indication for startup and MFW regulating valves.

(P)

TR-099-0PS Include guidance on excessive MFW, throttling AFW and throttling HPI in plant procedures.

(K,P,0)

TR 119-PES Implement preventative maintenance for electrical buses. (K,P)

..TR-122-I AS Instrument air system should be systematically inspected for leaks.

(F)

TR-149-IAS Instrument air-system components 'should be designed to withstand maximum: flow generated by all air compressors. (0)

TR-155-EFW Limit the maximum flow rate delivered by the EFW system. (K)

TR-159-0PS. Evaluate secondary system controls to achieve remote manual control in the Main Control Room of all post-trip steam flow paths, MFW and EFW, (K,P,0) t~

TR-174-MSS Improve response of the modulating turbine bypass valves. (see TR-048-MSS)

(F)

TR-180-MTS Provide a monitoring capability for the EHC system for root cause determination. (P)

TR-190-ICS Develop backup controls for pressurizer level and pressure control.

(F,K,P)-

TR-219-0PS Include plant response for a turbine trip and runback below 451 in the operator training program.

(0)

• • The Toledo Edison basis for rejecting TR-070-MFW will be reviewed in the implementation audit during the week of July 16, 1990.

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'J~Mr. Donald C. Shelton Davis-Besse Nuclear Power Station-

., - Toledo Edison Company Unit No.il cc: '

David.E; Burke. Esq..

-The Cleveland Electric:

Radiological Health Program

.111uminating_ Company-Ohio Department of Health P. 0.. Box 5000 1224 Kinnear Road Cleveland, Ohio 44101 Columbus, Ohio 43212 1

- Mr. Robert W..Schreuder Attorney' General Manager, Nuclear Lica sing Department of. Attorney

--Toledo Edison Company General Edison Plaza 30 East Broad Street

- 300 Madison Avenue Columbus, Ohio - 43215 Toledo,'.0hio 43652 Mr. James W. Harris, Director

. Gerald Charnoff LEsq.

(AddresseeOnly)

- Shaw.Pittman, Potts Division of Power Generation and Trowbridge Ohio Department of Industrial Relations 2323 West 5th Avenue 2300 N Street N.W.

Washington, D.C. 20037 P. 0.. Box 825 Columbus, Ohio 43216 Regional Administrator, Region 111

.U.S. Nuclear Regulatory Comission Ohio Environmental Protection Agency 799 Roosevelt Road DERR--Compliance Unit Glen Ellyn',.1111nois 60137.

P0 Box 1049 1800 Watermark Drive

-Mr. Robert B. Borsum-ATTN: Zack A. -Clayton

. Babcock & Wilcox-Columbus, Ohio 43266-0149

' Nuclear Power Generation Division Suite 525, 1700 Rockville Pike President, Board of fRockville -MD: 20852 County Comissioners of Ottawa County Resid5ntinspector Port Clinton, Ohio 43452 c

' U. S.: Nuclear Regulatory Comission 5503 N. State Route 2 Oak Harbor, Ohio 4'. ' 4 9 State of Ohio Public Utilities Comission'

.180 East Broad Street Columbus, Ohio 43266-0573 7 j

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