ML17252B040

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Letter Confirming a 05/07/1974 Conversation Concerning Discovery of Excessive Leakage Past Feedwater Check Valves 3-220-58B and 3-220-62B - Dresden Unit 3
ML17252B040
Person / Time
Site: Dresden Constellation icon.png
Issue date: 06/04/1974
From: Stephenson B B
Commonwealth Edison Co
To: Keppler J G
US Atomic Energy Commission (AEC)
References
Download: ML17252B040 (2)


Text

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'. j i A. B. c. -----* UNITED STATES *** ATOMIC ENERGY COMMISSION DIRECTORATE OF* REGULATORY OPERATIONS*

REGION 111 799 ROOSEVELT ROAD GLEN ELLYN, ILLINOIS 60137 TELEPHONE (312) 858-2660 RO Inspection Report No. Transmittal Date Distribution:.

RO Chief, FS&EB RO:HQ (5) DR Central riles Regulatory Standards (3) Licensing (13) RO Files RO Inquiry Report No. Transmittal Date Distribution:

RO Chief, FS&EB RO:HQ (5) DR Central Files Regulatory Standards (3) Licensing (13) RO.files Incident Notification From: Transmittal Date Distribution:

RO Chief, FS&EB RO:HQ (4) Licensing (4) DR Central Files RO Files Distribution:

RO Chief, FS&EB RO:HQ (4) L:D/D for Fuels & Materials DR Central Files RO Files Distribution:

RO Chief, FS&EB RO:HQ DR Central Files RO Files Commonwealth Edison Co. Docket No. 50-249 (Licensee

& Docket No. (or License No.) . June 4, 1974 Distribution:

RO Chief, FS&EB RO:HQ (4) L:D/D for Fuels &*Materials DR Central Files RO-.. F.iles ...... __ ......_ __________

...... --*-*** . "F"'°'Cf>'I

. I . . . ....

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ELLYN ILL 60137 SUBJECT DP R-25 D,RE SDEN NUCLEAR POWER< STAT-ION*

UN.I;T 3. THIS WILL CONFIRM OUR CONVERSAT.ION WITH F MAURA OF YOUR OFFICE AT. --1330 HOURS THIS DATE CONCERNING THE DISCOVERY VIA LOCAL LEAK RATE TESTING OF* EXCESSIVE LEAKAGE PAST FEEDWATER CHECK . VALVES 3-220-588 AND PREPARATION ARE UNDERWAY IO DISASSEMBLE AND REPAIR THE DEFECTIVE VALVE. FURTHER INFORMATION WILL BE FORWARDED IN THE FORM OF A r TEN.DAY LETTER IN ACCORDANCE WITH SECTION 6.B.l.A OF THE .... .. SF-1201 (R>69) -----*---****-------.

--*---*---*-------

c TECHNICAL SPECIFICATION

  • B B STEPHENSON SUPERINTENDENT DRESDEN NUCLEAR L STATEION COMMONWEALTH EDISON CO RRl fll)RRIS ILL c NNNr-r**

---*c c C. MAY 8 1974 C* SF-1201 (RS-69) POWER I ; @ e * * * * @* . "