ML20085K117
| ML20085K117 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 12/14/1973 |
| From: | Worden W COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20085K115 | List: |
| References | |
| NUDOCS 8310200081 | |
| Download: ML20085K117 (2) | |
Text
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VED157(1350)(1-0156930348)PD ~ 12/14/73 1346 h
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.02078 TDVE NORRIS ILL 126c 12--14., t 137A CST A
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REGIONAL DIRECTOR DIRECTORIATE-OF-REGULATOR.T OPERATIONS oe REGION 3 WUX hS U S ATONIC ENERGY CONNISSION 799 ROOSEVELT ROAD
@D E8 GLEN ELLYN ILL 60137
[0 SUBJECT DPR-25 DRESDEN NUCLEAR POWER STATION UNIT 3.
86 THIS WILL CONFIRN A CONVERSATION WITH NR NAURA 0F YOUR OFFICE AT OO gQ 1030 HOURS THIS DATE CONCERNING A FAILURE OF THE UNIT 3 DIESEL
.x GE E RATOR COOLING WATER PUNP.
ON DECEMBER 14,1973 AT 0005 No.LNts
$$m UNILE CONDUCTING ROUTINE POST-MAINTENANCE SINtVEILLANCE OF THE UNIT 3 DIESEL SE E RATOR-THE 480 VOLT BREAKER FEEDINS THE COOLING WATER PUNP TRIPPED CAUSIMB THE DIESEL GEERATOR TO TRIP DN HIGH 3
""YIhPERATURE.
AL SYSTENS REGUIRED TO BE OPERABLE WNEN TE UNIT 3
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l DIESEL IS OUT OF ' SERVICE WERE INNEDIATELY TESTED AND VERIFIED TO BE OPERABLE.
AN INVESTIGATION INTO THE CAUSE OF THE COOLING WATER PUNP FEED BREAMER TRIP IS UNDERWAY AT THIS TINE.
W P WORDEN, SUPERINTENDENT DRESDEN NUCLEAR POWER STATION j
CONNONWEALTH EDIS0N COMPANY ROUTE I CORRIS ILLINDIS NNNN C E C ?.1 1-l SF-121 (444)
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UNITED STATES
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ATOMIC ENERGY COMMISSION i
7 DIVISION OF COMPLI ANCE
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REGION lli f
/gg e 799 ROOSEVELT ROAD t
7gLgpgogg GLEN ELLYN ILLINOls 60137 (3 2) ass-zeso A.
R0 Inspection Report No.
Transmittal Date Distribution:
Distribution:
RO Chief, FS&EB RO Chie f, FS&EB RO:HQ (5)
RO:HQ (4)
DR Central Files L:D/D for Fuel & Materials l
Regulatory Standards (3)
DR Central Files
)
Licensing (13)
RO Files l
RO Files B.
RO Inquiry Report No.
Transmittal Date Distribution:
Distribution:
R0 Chief, FS&EB R0 Chief, FS&EB RO:HQ (5)
RO:HQ DR Central Files DR Central Files Regulatory Standards (3)
RO Files Licensing (13) l RO Files C.
Incident Notification From: Co:::monwealth Edison. Co., Docket No. 50-249 (Licensee & Docket No. (or License No.)
January 9, 174 Transmittal Date Distribution:
Distribution:
R0_Ch te f.,_JS &E_B_
RO chief, FS&EB RO:HQ (4)
RO:HQ (4)
Licensing (4)
L:b/D for Fuel & Materials DR Central Files DR C. 7 tral Files RO Files RO Fitts h
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