ML20084F703

Supplementary Rept 3 to AO 251-75-4:on 750312,lateral Restraints for Spent Fuel Racks Found Broken.Cause Not Stated.All Spent Fuel Rack Seismic Restraint Springs Replaced

ML20084F703
Person / Time
Site:	Turkey Point
Issue date:	12/11/1975
From:	Schmidt A FLORIDA POWER & LIGHT CO.
To:	Moseley N NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20084F705	List: ML20084F703 ML20084F716 ML20084F729 ML20084F745
References
AO-251-75-4, NUDOCS 8304210248
Download: ML20084F703 (2)

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FLORIDA POWER & UGHT COMPANY ,

December 11, 1975 PRN-LI-75-ll

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Mr. Norman C. Moseley, Director, Region II ~

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Office of Inspection and Enforcement t 1

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230 Peachtree Street, N. W., Suite 818 L.

, {v' Atlanta, Georgia 30303

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Dear Mr. Moseley:

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ABNORMAL OCCURRENCE 251-75-4 TURKEY POINT UNIT 4 DATE OF OCCURRENCE: March 12, 1975 SUPPLEMENTARY REPORT NO. 3 LATERAL RESTRAINTS FOR SPENT FUEL RACKS BROKEN A. BACKGROUND The finding in March, 1975, of several broken seismic re-straint springs on the Unit 4 spent fuel racks led to the replacement of all Unit 4 springs and the inspection of As reported in Supple-the condition of Unit.3 springs.

mentary Report No. 2 of August 5, 1975, damaged springs were also found on the Unit 3 spent fuel racks, and it.

was decided to replace all Unit 3 springs.

B. CORRECTIVE ACTION All Unit 3 spent fuel rack seismic restraintReplacement

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springs have work been replaced.with new approved springs.

conducted from above the spent fuel pool using remotely operated tools was completed on October 30, 1975. All springs were changed and the new springs tensioned in accordance with procedures and engineering recommendations contained in Plant Change / Modification (PC/M) 75-20.

14030 9304210248 751211 PDR ADOCK 05000251 PDR S HELPING DUILD FLORID A L -- - -

Mr. Norman C. Moseley Page Two December 11, 1975 -

The completed PC/M package is available for review in the Turkey Point document files.

Very truly yours, di A. D. Schmidt ,

Vice President Power Resources MAS /pm cc: Jack R. Newman, Esquire Director, Office of-Inspection and Enforcement (40)

Director, Office of Management Information and Program' Control (3)

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