ML20205H619

Discusses Application for Amend to License NPF-3,transmitted Under Separate Cover.Amend Revises Tech Spec 3/4.7.7 by Adding Surveillance Requirement 4.7.7.1e to Provide Insp of All safety-related Snubbers After Dynamic Event.Fee Paid

ML20205H619
Person / Time
Site:	Davis Besse
Issue date:	03/12/1987
From:	Williams J TOLEDO EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
1346, GL-84-13, TAC-65069, NUDOCS 8704010115
Download: ML20205H619 (3)

Text

,--

p f%

d. . [- (j '

U TOLEDO

%s EDISON Docket No. 50-346 JOE WILUAMS, JR.

s.- ve. pr ww (4191249 2300 License No. NPF-3 sioi249 sm Serial No. 1346 March 12, 1987 IIECEIVID Ar rlicant-

'87 pq 17 - -- bgA . . . . -- .

ne,_62fo --

7 United States Nuclear Regulatory Commission Anacunt . . .d Document Control Desk Washington, D. C. 20555 Date of Chec - h0).........

Date Check Rec d. .- ---- '

Centlemen:

R eceived By - - - - - - _ ' " ' . . . . .--

Under separate cover, we are transmitting an Application for Amendment to Facility Operating License No. NPF-3 for the Davis-Besse Nuclear Power Station Unit No. 1.

This application requests that the Davis-Besse Nuclear Power Station Unit No. 1 Operating License be revised to reflect the changes attached. The proposed changes involve Appendix A, Technical Specification 3/4.7.7, Snubbers.

• On January 30, 1985 Toledo Edison submitted to the NRC a license amend-ment application (Serial No. 1113) to revise Technical Specification 3/4.7.7, Snubbers, in accordance with Generic Letter 84-13 (Log No. 1508).

On April 24, 1986, Amendment No. 94 (Log No. 1977) was issued by the NRC with the requested changes to Technical Specification 3/4.7.7. In conjunc-tion with approval of this Amendment, Toledo Edison committed by lettern dated January 22, 1986 (Serial No. 1239) and March 26, 1986 (Serial No. 1263),

to submit a separate amendment request to include the two recommendations outlined in the Amendment No. 94 NRC Safety Evaluation. The two recommend-ations were to add a surveillance requirement which requires the performance of a post-transient inspection of all hydraulic and mechanical snubbers attached to sections of systems that have experienced an unexpected, poten-tially damaging transient, and also to add an acceptance criterion regarding functional testing for snubber activation.

The enclosed application requests that Surveillance Requirement 4.7.7.le be added to provide for an inspection of all safety-related snubbers af ter a dynamic event. A dynamic event is a condition resulting from either a seismic event or a system transient event such as water hammer. Bases Section 3/4.7.7, Snubbers, would also be revised with the word " seismic" being changed to " dynamic". This change would make the Bases consistent with the intent of the Technical Specification.

Oh o ch46 PDR 'l 0 THE TOLEDO EDISON COMPANY EDISON PLAZA 300 MADISON AVENUE TOLEDO, OHIO 43052

,/7 o

) \v

SDock t NJ. 50-346 c~ License No. NPF-3 Serial No. 1346 Page 2 In addition, Footnote 6 to Surveillance Requirement 4.7.7.2b should be deleted as this statement only reiterates the regulatory basis established in 10 CFR Part 50.12 for obtaining specific exemptions. The words "within the specified range" should also be added to Surveillance Requirement 4.7.7.2c.2 to provide a limit for the acceptance criterion of in place and bench testing. Finally, this application requests that the words " prior" and " Licensing" be replaced with the words "a" and " License" in Surveillance Requirement 4.7.7, Footnote 2, to clarify that a license amendment is not required either prior to er following the addition or removal of snubbers from safety-related systen.s.

Toledo Edison requests that this amendment request be approved and issued by May 31, 1987.

Enclosed is a check for $150 as required by 10CFR170.12(c) for a license amendment application.

Very truly yours, f

JSL:p1f Attachments cc: DB-1 NRC Resident Inspector State of Ohio A. B. Davis, Acting Regional Administrator (2 copies)

March 27, 1987 NOTE 70: Jim McKnight, Document Control Desk, Room 016 FROM: License fee Management Staff, ADff

SUBJECT:

PROCESSING LETTERS WITH CHECKS RECEIVED DIRECTLY BY THE. LICENSE FEE MANAGEMENT BRANCH Please process the enclosed letter under the applicable docket and give the following distribution under code M008:

Original of ltr to Regulatory Onebat File Action Cy w/ check to R. Diggs. LFMB (AR-2015)

! 3 cys to applicable Branch of DL 1 to LPDR 1 to PDR I am retaining the check and the following infonnation is for your records.

Check No.: 540642 Amount: $150 Date: 2/6/87 Ltr. Date: 3/17/37 Applicant: Toledo Edison Co.

50-346 Docket No:

Plant: Davis-Besse Nuclear Power Station Unit 1 Thanks for your cooperation.

Yttsf,h/ced!5v Licensb' Fee Managem[nt Staff Office of Administration

Enclosure:

.