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)

Text

__

-,y._,_. _._._,,__

ji

~

4-2-

2 4

E

~

3:

.C.

N WUfAOCY'WHEA~

y

%.4WM 4

E WU MVN ILL

c VUA 41;RC'905A CDT

. I r l 7 --

[g VEB323 1806) 2-036201E170)PD;06/19/74l1806

<.5_la, i

~

ICS IPMiNGZ CSP-h f :g.

3096M2241.TDEN C:QdVA IL-127 06-19 0606P EDT PMS J;KEPPLER, DLR HEGIONAL DIRECTOR' DIRECT 0h.TTE:0F REGULATORY OPEATIONS REGION.

~

J3: U. S.L ATCMIC ENERGY : COMMISSION 799 ' ROOSEVELT RD GLEN ELLY N IL 60137

. -(

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 ~

OBSERVED FROM PhESSURE TESTS

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

4 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 -

II:

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

a L

E a

b 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?.

^

' (]

-.. N J KALIVIANAKIS STATION SUPEHINTENDANT I

' N t:NNN o

j*

fj

[

l

.5

-WU VVN.ILL vbb,?

'l JUN 2 0 'id E*

AGCY WiE A 8305190473 740628 y

3 PDR ADOCK 05000265 y

S PDR

.