ML18086A300

LER 81-034/03L-0:on 810210,spent Fuel Pit Telltale Drain 6 Found Leaking.Caused by Defective Seams.Plate Welded Over Defect in Side Wall.Floor Seam Defects Sealed

ML18086A300
Person / Time
Site:	Salem
Issue date:	04/14/1981
From:	Steele W Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML18086A299	List: ML18086A298 ML18086A300
References
LER-81-034-03L-01, LER-81-34-3L-1, NUDOCS 8104240539
Download: ML18086A300 (1)

Text

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[£III I During an inspection of the Spent Fuel Pit, a leak of approximately 2.7 liters/hr.

was discovered at telltale drain nwnber 6. The Spent Fuel Pit level has been

[]]I] maintained at 23 feet of water over the top of the irradiated fuel assemblies

[Q]]J seated in the storage racks in accordance with Technical Specification 3.9.11.

Previous similar occurrence: 80-09.

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7 8 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION

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33 34 35 36 37 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS @

I The apparent cause was leaking welded seams. A stainless steel plate was welded over a defect in a side wall and epoxy was used to seal three defects in floor seams.

Inspection of the remaining seams is planned when the fuel racks are relocated. A supplemental report will address the results of the inspection and any corrective action taken.

7 8 9 80 FACILITY ljQ\ METHOD OF STATUS  % POWER OTHER STATUS ~ DISCOVERY DISCOVERY DESCRIPTION @

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10 4 N VV W. J. Steele AME OF P R E P A R E R - - - - - - - - - - - - - - - - - - PHONE:-------------

609-935-0998 a.

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