ML17345A388
| ML17345A388 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie, Turkey Point, 05000000 |
| Issue date: | 07/31/1988 |
| From: | Bonett D FLORIDA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML17345A386 | List: |
| References | |
| NUDOCS 8809220073 | |
| Download: ML17345A388 (2) | |
Text
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CORRECTED COPY UNIT SHUTDOWNS Ak POWER REDUCTIONS July,. 1988 I
DOCKET No.
UNlTNAME St.
Lucie Unit 1
~,
pATE Se tember 15 1988 COMPLETED BY D.. H. Bonett O00 VIM OO 04
- QPw, Dh)01 neO Date 02 880630 03 880701 04 880711 Type'uration (Hours) 3.-9 3.7 503.8 Method of Shutting Down Reactor Ucen see Event Repat>>
System Code~
Component Code'H VALVEX RC FUELXX 335/88-04 HH RELAY Causes Corrective Actionto Prevent Recurrence Unit fl was operating at.lOOX power when the reactor tripped on high-pressurizer pressure.
The trip was caused by a spurious actuation of the current balance relay associated with the 18 condensate pump.
The relay was replaced; Return to power operation then comnenced.
Unit tl reached approximately 15K power when it was manually shutdown to repair a leaking safety relief valve in the feedwater filter system.
Follow'ing repairs the unit was returned to full power operation.
Unit $ 1 was shutdow'n for refueling and scheduled maintenance.
F Forced S Scheduled Reason A-Equipnwfnt Faikrre(Exphin) 8 - MaIntenance orTest C - RefueIng 0- Reguhtory Restiiction E - Operator Training 8 Ucense Examination F - Adrrdnistrative G - OperationalError(Exphln)
H-Other(BqNn) 3 Method 1 - Manual 2-. Manual Scram 3 - Automatic Scram 4 - Continued 5-Load Reduction
. 9-Other(Exphin)
ExhibitG-Instructions forpreparation ofGita Entry Scheets Ucensee Event Report(LER) Re (NUREG4161)
Exhibit 1-Same Source
- 4l C
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