ML20084E169

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AO 50-244/74-13:on 740702,leak Found in Weld Connecting 3/4-inch Vent Valve Nipple to Weldolet on Charging Pump Filter Bypass Line.Repairs During Cold Shutdown Recommended
ML20084E169
Person / Time
Site: Ginna Constellation icon.png
Issue date: 07/03/1974
From: Platt C
ROCHESTER GAS & ELECTRIC CORP.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20084E164 List:
References
AO-50-244-74-13, NUDOCS 8304140406
Download: ML20084E169 (1)


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ROCHESTER GAS AND ELECTRIC CORPORATION e 89 EAST AVENUE, ROCHESTER, N.Y.14549 vnse o 4 ansa coor no 546 2700 Ginna Station July 3,,1974' Mr. James P. O'Reilly, Director

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Subject:

Abnormal Occurrence 74-13:

Leak in weld on Charging Pumps discharge filter vent valve ii P P ng Ginna Station - Docket #50-244

Dear Mr. O'Reilly:

This is to confirm my phone call on July 3, 1974 to Mr. John Hannon to report Abnormal Occurrence 74-13 at Ginna Station.

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  • cJacslay, July 3,1974 : "calth Phy:iciet netie:d 7:per in the charging pump room. Further investigation found the vapor to'be ccming from a leak in the veld that connects the 3/4" vent valve nipple to the 3"' weld-o-let on the charging pump filter bypass line.

The PORC met and recommended that the plant be brought to a cold shutdown condition to make repairs. It was also recommended that the NSARE review the.two 3/4" vent piping weld leaks. The unit was taken off the line at 1700 on July 3,1974.

Very truly yours, b

M 8304140406 740012 PDR ADOCK 05000244 Charles E. Platt S

PDR Superintendent CEP:bg cc: Mr. J. F. O' Leary, AEC b,[

y Mr.. G. J. Swarthout, RG&E Mr. ' i..' D. Wh i te, J r., RG&E

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