ML20084E169

From kanterella
Jump to navigation Jump to search
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)


Text

--

g.x g.h n, Oftwpaow [\h  ;-[,1

+

.wgjen, 4 --

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 / \ ',

Directorate of Regulatory Operations 4- %e p Region I  ! C4 N.7 .- !?'

U. S. Atomic Energy Co=aission g. ..-., 4 .. (7,

'jg & 1",

631 Park Avenue 4W King of Prussia, Pennsylvania 19406

% M sf 'Q l'

%y':y/j

Subject:

Abnormal Occurrence 74-13: Leak in weld on Charging Pumps discharge filter vent valve P iiP 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.

Ce

  • 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, 8304140406 740012 #

b - M PDR ADOCK 05000244 Charles E. Platt S PDR Superintendent CEP:bg ,

cc: Mr. J. F. O' Leary, AEC b,[

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

, / h

,o b

e e COYYSmrpIwpog' f a,

_ _ _ . . . _ . - - - -