ML20084L285

Telecopy RO Re Excessive Leakage of Water Check Valves.Check Valve Investigation Being Initiated & Details of Corrective Action Will Be Reported

ML20084L285
Person / Time
Site:	Quad Cities
Issue date:	04/25/1974
From:	Kalivianakis N COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084L279	List: ML20084L275 ML20084L281 ML20084L285 ML20084L290 ML20084L299 ML20084L301 ML20084L305
References
NUDOCS 8305200606
Download: ML20084L285 (1)

Text

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O e C>J KEPPLER DIRECTORATE g 0F REGULATORY OPERATIONS US ATOMIC ENERGY COMMISSION 799 ROOSEVELT RD O GLEN ELI.Y N IL 6013 7 g O e RE QUAD CITIES NUCLEAR POWER STATION UNIT 1 DOCKETT 50-254 DPR-29 APPENDIX A SECTI ON 1.0. A .2 A ND 4. 7. A .2. I .2.B A ND 6.6.B. I . A WI TH O UNIT 1 I N THE COLD SHUTDOWN CONDITION DURING THE REFUELING OUTAGE g WHILE PERFORMING LOCAL LEAK RATE TESTS ON THE REACTOR FEET WATER CHECK VALUE EXCESSIVE LEAKAGE WAS MEASURED AS FOLLOWS 1-220-58A O IS 5646.5 SCFH AND l-220-58B IS 888.2 SCFH AND l-220-62D IS g 1332 SCFH. 1-220-62 A CA N NOT BE PESTED BECAUSE THE ASSOCI ATED PIPING IS IN LEE FOR CLEA NUP SYSTEM OPERATIONS IT IS EXPECTED O TFAT ITS LEAKAGE IS LIKEWISE EXCESSAVE REPAIRS TO ALL FOUR CHECK g VALES ARE BEING INITIATED AND DETAILS OF CORRECTED ACTION WILL R E REDORTED AT A LATER DATE INACCORDANCE WITH OUR A GREEMENT l O OF APRIL 4 1974 THIS NOTIFICATION ALSO FULFILLS THE 10 DAY REPORTING g R EQUIREMENTS OF TECH NI CAL SPECFI FICA TIONS 6.B. I . A j N J KALIVIA NAKIS STATION SUPERINTENDENT O

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UNITED STATES ATOMIC ENERGY COMMISSION

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(",, ^Q DIRECTORATE OF REGULATORY OPERATIONS V, ./ REGION lit 799 ROOSEVELT ROAD inKPHONC --

GLEN ELLYN. ILLINOIS 6o137 (312)858-2660

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A. RO Inspection Report No. ..

m-Transmittal Date  :

Distribution: Distribution:

RO Chief FS&EB R0 Chief, FS&EB -

RO:HQ (5) RO:HQ (4)

DR Central Files L:D/D for Fuels & Materials Regulatory Standards (3) DR Central Files Licensing (13) RO Files -

RO Files RO Inquiry Report No.

B.

Transmittal Date  :

Distribution: Distribution: '

RO Chief, FS&EB RO Chief, FS&EB -

RO:HQ (5) RO:HQ DR Central Files DR Central Files Regulatory Standards (3) RO Files Licensing (13)

RO Files =-

C. Incident Notification From: Commonwealth Edison Co. Docket No. 50-254 (Licensee & Docket No. (or License No.)

May 23, 1974 Transmittal Date  :

Distribution: Distribution-RO Chief, FS&EB RO Chief, FS&EB f RO:HQ (4) RO:HQ (4) ' -

Licensing (4) L:D/D for Fuels & Materials DR Central Files DR Central Files JP RO Files RO Files

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