ML20084K546

Telecopy Ro:On 740619,water Leak Discovered at Pressure Test Connection & Feedwater Line.Caused by Cracked Weld at Weldolet Line.Repairs in Process

ML20084K546
Person / Time
Site:	Quad Cities
Issue date:	06/19/1974
From:	Kalivianakis N COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084K533	List: ML20084K531 ML20084K546 ML20084K554
References
NUDOCS 8305190473
Download: ML20084K546 (1)

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ICS IPMiNGZ CSP-3096M2241.TDEN C:QdVA IL-127 06-19 0606P EDT f :g. ,

PMS J;KEPPLER, DLR HEGIONAL DIRECTOR' DIRECT 0h.TTE:0F REGULATORY OPEATIONS REGION.

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J3: U. S.L ATCMIC ENERGY : COMMISSION 799 ' ROOSEVELT RD

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. -( hEFERFNQE QUAD CIT f S 90CLEAH POWER STATION, . UNIT, DOCKET 50-265,- ,

~ LICENSE DPR-50, APPENDIX-A, SECTIONS 110.A.4-AND 6.6.B.1.A-WITH-USIT TWC SHUT DOWN TO REPAIR A SEAM . LEAK AT REACTOR WATER '

CLEAN UP SYSTE:!S. CHECK . VALVE 2-1201-S1, - A MINOR' WATER LEAK. WAS ~

4 OBSERVED FROM PhESSURE TESTS

• CONNECTIONS 2-3211-3/4 INCH-C WHERE.

, IT TOPS INTO TifE A REACTOR FEED WATER.LINE -IN THE VICINITY OF.

FEED. WATER CHECK VALVE 2-220- 5 9 A . INVESTI3ATION REVEALED'A <

E CT< ACKED WELL AT T-HE WELDOLET LINE. THE FEED WATER. LINES WAS - .

. ISOLATED AND:IS IN THE PROCESS OF BEING DRAINED TO MAKE~ REPAIRS.

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, MAINTENANCE PEh50NNEL WILL CUT THE PHESSURE TEST LINE, GRIND g 'iTHE WILDOLIT SURFACE, A E hEWEl'D THE PIPES INTO PLACE. LIQUID

-PENETRA'!T WILL BE USED TG CHECK THE NEW WELLS, AND A LEAK TEST

.WILL 3E PERFu MED PHIOR TO START U?.

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' N - .. N J KALIVIANAKIS STATION SUPEHINTENDANT I

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