ML20094D975

Special Rept:On 950517,Standby Feedwater Pump B Removed from Svc & Returned to Operable Status 950710.Caused by Prime Mover for B Standby Feedwater Pump Being Changed from Electric Motor to Diesel Driver Per Amend 164/158

ML20094D975
Person / Time
Site:	Turkey Point
Issue date:	04/21/1995
From:	Plunkett T FLORIDA POWER & LIGHT CO.
To:	Ebneter S NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
L-95-089, L-95-89, NUDOCS 9511060324
Download: ML20094D975 (3)

Text

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GN APR 2 ] 144; L-95-089 ,

10 CFR 550.36 Stewart D. Ebneter Regional Administrator, Rgien II

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U. S. Nuclear Regulatory Commission 101 Marietta St., N.W., Luite 2900 Atlanta, GA 30323 Mr. Stewart D. Ebneter:

Re: Turkey Point Units 3 & 4 Docket Nos. 50-250, 50-251 Special Report - Standby Feedwater Pump B Out of Service To Chance Pumo from Motor-driven to Diesel-driven The B Standby Steam Generator Feedwater pump is expected to be removed from service on May 17, 1995. The expected return to service date is July 10, 1995. In accordance with Technical Specifications 3.7.1.6 and 6.9.2, the attached Special Report provides details of the expected inoperability.

Should there be any questions on this information please contact us.

Very truly yours, f!ff T. F. Plunkett Vice President 1

Turkey Poi'nt Plant CLM l Attachment l

1

( cc: USNRC, Document Control Desk, Washington D.C.

T. P. Johnson, Senior Resident Inspector, USNRC, Turkey l Point Plant I

9511060324 950421 PDR ADOCK 05000250 P ppg

/ i 'I an FPL Group company

l L-95-089 Attachment Dage 1 SPECIAL REPORT ,

B STANDBY FEEDWATER PUMP INOPERABLE FOR GREATER THAN 30 DAYS PURPOSE:

Technical Specification 3.7.1. 6 Action a. requires the submission of a special report to the NRC if a standby i feedwater pump is inoperable for greater than 30 days.

Technical Specification 3.7.1.6 Action d. requires the report to describe the cause of the inoperability, the actions taken and the schedule for restoration.

BACKGROUND:

furkey Point Nuclear has two non-safety grade standby feedwater pumps installed to supply feedwate.- to either the Unit 3 or Unit 4 steam generators, if needed.

CAUSE AND ACTIONS TAKEN:

As part of the implementation of Amennment 164/158 to the Technical Specifications, the prime mover for the B standby feedwater pump is l

being changed from an electric motor to a dedicated diesel driver.

This modification was discussed in our letter (L-93-200) to you, dated September 3, 1993, and approved by the issuance of Amendment 164/158 via your letter dated May 20, 1994.

SCHEDULE FOR RESTORATION:

The B standby feedwater pump will be shipped to the ven,ior for installation of the dedicated diesel driver. As shown on the schedule included with this special report, the B standby feedwater pump is expected to be removed from service on May 17, 1995, shipped to the vendor on May 22/23, 1995, returned and installed by June 20, 1995, with post-modification testing complete, and the pump restored to available status, by July 10, 1995. A letter will be submitted confirming that the pump has been returned to service.

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P CN0002 CIRCUM-EXCAVATE EXIST. 1 22MAY95 22MAY95 23MA(95 OSHIP "B', PUMP TOVENDOR P SUPO3 SHIP *B" . PUMP TO VENDOR 2 22MAY95 3 23MAY95 25MAY95 ODEMOLITION OF EXIST. PUMP FOUND.

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