ML20085J998

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Telecopy Ro:On 740314,during Local Leak Rate Testing, Excessive Leakage Discovered Past Feedwater Check Valves 3-220-58A & 3-220-62A.Cause Not Stated.Repairs Initiated
ML20085J998
Person / Time
Site: Dresden Constellation icon.png
Issue date: 03/14/1974
From: Worden W
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20085J993 List:
References
NUDOCS 8310190303
Download: ML20085J998 (2)


Text

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VEE 297(1829)(1-040025C073)PD 03/14/74 1827 20 I

ICS IPMVEID VU N 04250 TDVE FORRIS ILL 89 03-14 308P CDT PMS MR JAFES G KEPPLER REGIONAL DIRECTOR DIRECTOR ATE OF REGULATORY OPERATIONS REGION 3 gg

@ES WUX US ATOPIC ENERGY COMPISSION 799 ROOSEVELT RD eo gg GLEN ELLYN ILL 60137 b$

SUBJECT DPR-25 DRESDEN NUCLEAR POWER STATION UNIT 3 mgg THIS WILL CONFIRM A CONVER SATION WITH F. MAUR A 0F YOUR OFFICE

@S AT 1400 HOURS THIS DATE CONCERNING A DISCOVERY VI A LOCAL o

LEAK R ATE TESTING OF EXCESSIVE LEAKAGE PAST FEED WATER g

$$tnCHECK VALVE 3-220-58 A A ND 3-220-62 A. PREP AR ATIONS ARE UNDER

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WAY TO DISASSEMBLE AND REPAIR THE DEFECTIVE VALVE FUTHER pl INFORMATION WILL BE FORWARDED IN THE FORM OA F TEN DAY j/

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LETTER IN ACCORDANCE WITH SECTION 6.B. I. A 0F THE m

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3 ; u i3 7 T ,t MU W P WORDEN SUPERINTENDENT DRESDEN NECLEAR POWER STATION

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COMPONWEALTH EDISON C0 ROUTE I FORRIS ILLINOIS l

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d UNITED STATES

. N.' E '.1 ATOMIC ENERGY COMMISSION 7

DIRECTORATE OF REGULATORY OPERATIONS h

REGION lli

  1. '81f 5 0~5 799 ROOSEVEl T ROAD TELEPHONE GLEN ELLYN, ILLINOls 6o137 (312) 838-2660 l

A.

RO Inspection Report No.

Transmittal Date Distribution:

Distribution:

R0 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 B.

RO Inquiry Report No.

Transmittal Date l

Distribution:

Distribution:

RO Chief, FS&EB R0 Chief, FS&EB RO:HQ (5)

RO:HQ DR Central Files DR Central Files Regulatory Standards (3)

R0 Files Licensing (13)

R0 Files C.

Incident Notification From: Cor::monwealth Edison Co. Docket No. 50-249 (Licensee & Docket No. (or License No.)

Transmittal Date

March 25, 1974 Distribution:

Distribution:

vRO:ChiefCFS&EB R0 Chief, FS&EB RO:HQ (4)

RO:HQ (4)

Licensing (4)

L:D/D for Fuels & Materials DR Central Files DR Central Tiles RO Filee R0 Files