ML17252B014
| ML17252B014 | |
| Person / Time | |
|---|---|
| Site: | Dresden |
| Issue date: | 11/10/1972 |
| From: | Worden W Commonwealth Edison Co |
| To: | Grier B US Atomic Energy Commission (AEC) |
| References | |
| Download: ML17252B014 (2) | |
Text
,,.
/
REGULATORY OPERATIONS, REGION III A.
RO Inspection Report No.
Transmittal Date Distribution:
RO Chief, RT&OB or RO Chief, RCB RO:HQ (5)
DR Central Files Regulatory Standards (3)
Licensing (13)
B.
RO Inquiry Report No.
Transmittal Date
(
Distributio::l:
RO Chief,
~1'.::'&0B or RO Chief, RCB ( 2)
RO:HQ (5)
DR Central Files Regulatory Standards (3)
Licensing (13)
Distribution:
RO Chief, M&FFB RO:HQ (4)
L:D/D for Fuel & Materials DR Central Files Distribution:
~o Chief, M&FFB RO:HQ DR Central Files C.
Incident Notification From: fkmmMiil=fJH &/,.Q.Jrn-.
()cJJffo S!J-JV°i (Licensee & Docket No. (or License No.)
Transmittal Date Distribution:
RO Chief, RT&OB or RO Chief, RCB RO:HQ (4)
Licensing (4)
DR Central Files Distribution:
RO Chief, M&FFB RO:HQ (4)
L:D/D for Fuel & Materials DR Central Files
i.
\\
HJOPERABIL ITY
- AT 0240
~.JQ VEMBErr 6 1972, UH ILE CONDUCT I ~l POST MAINTENANCE SURVEILLANCE DURING UNIT START-UP, THE HPCI STEAM VAL VE 2-230 1-4 IN THE DRY WELL WOULD
~JOT OPEN. ALTHOUGH THE STARTUP AND HEAT-UP WERE HALTED AT THIS TIME, THE REACTOR PRESSURE DRIFTED UP TO ABOUT 100 LBS OURH~G HNESTIAClION 0~0fVl~ v19.7?E PROBLEM. AT 03)0, THE SF-1201 (RS-69)
SHIFT BEGAN A SHUT-DOWN OF THE UNIT. AT 0405, WITH REACTOR PRESSURE 77PSIG AND SUB-CRITICAL, VALVE TESTED* SATISFACTORILY.
AT0415 RESUMED START-UP. SATISFACTORILY TESTED HPCI AT 0730 AT MINIMUM STEAM PRESSURE OF 110 PSI U P WORDEN SUPERINTENDENT DRESDEN NUCLEAR POWER STATION COMMO~,JWEALTH EDISON RURAL ROUTE 1 MORRIS ILLINOIS SF-1201 (~9) l
- ~
'