ML17342B289

Revised Rept of Unit Shutdowns & Power Reductions for Feb 1988

ML17342B289
Person / Time
Site:	Turkey Point, 05000000
Issue date:	02/29/1988
From:	Grant N FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17342B287	List: L-88-183, Forwards Monthly Operating Repts for Mar 1988 & Corrected Feb 1988 Unit Shutdowns & Power Reductions Rept for Unit 4. Corrected Rept Provides Info on Outage That Was Omitted from Original Rept ML17342B286 ML17342B289
References
NUDOCS 8804220111
Download: ML17342B289 (3)

Text

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REVISED COPY Date Type'Houri)

February, 1988 Method of Shutting Down Reason*

Reactor ucensee Event Report>>

System Code~

Component Codel Page 1 of 2 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

Turkey Point Unit lr4 DATE March 15, 1988 COMpLETEDBY N.

W. Grant TELEPHONE

( 305 ) 694-4432 Cause diCorrective Acthnto Prevent Recurrence 01 880201 F

02 880205 F

03 880207 F

0.0 0.0 412.3 HA HA 251-88-003 EC XXXXXX XXXXXX BATTRY Unit 84 reduced power to adjust the turbine Governor impeller oil adjustable orifice'due to a turbine governor impeller oil pressure problem.

The reactor was then returned to power operation.

The Unit again reduced power for adjustments to the turbine governor impeller oil adjustable orifice, due to a turbine governor impeller oil pressure problem.

The reyctor was then returned to power.

A reactor shutdown was performed due to the loss of the 4A and hS battery chargers caused by the failure of the gate filter module card.

While the unit was down work was also performed on the B RCP ~otor and the CRDH cables.

F Forced S Scheduled Reason A -. Equipment Falure(Exphln)

B - Maintenance orTest C - Refuelng D - Reguhtory Restrkthn E - Operator Trahhg 8 Ucense Exrtminathn F - Adminhtrathre G - Operathnal Error (Exphln)

H - Other(Exphin)

Method 1-Manual 2 - Manual Scram 3 - Automath Scram 4 - Continued 5-Load Reducthn 9 - Other (Exphin) 4 ExhibitG-Instructions forpreparathn ofData Entry Scheets Ucensee Event Report(LER) He (NUREG4161)

Exhibit 1-Same Source

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REVISED COPY Page 2 of 2 UNIT SHUTDOWNS AND POWER REDUCTIONS

February, 1988 ET NO 50-251 UNiT NAME Turkey Poi nt Unit 84 DATE Harch 15, 1988 COMPLETED By N.

W. Grant TELEPHONE (305) 694-4432 No.

Date Type'Hours)

Reasons Method of Shutting Down Reactor Ucensee Event Report¹ System Code i Component Codes Cause a Corrective Acttonto Prevent Recurrence 04 880224 F

0.0 HA TURBIN A power reduction was initiated to allow for performance of the turbine overspeed test.

Following completion of this test the unit was returned to power operation at which time a hold was experienced at 30K power due to secondary side chemistry.

05 880225 1.2 HA TURBIN Turbine Overspeed Test F Forced S Scheduhd Reason A - Equipment Failure(Exphln)

B - Maintenance orTest C - Refueling D - Reguhtory Restrfcthn E - Operator Training &Ucense Examinathn F - Administrative G - Operathnal Error (Exphln)

H - Other (Exphin)

Method 1 - Manual 2 - Manual Scram 3 - Automath Scram 4 - Continued 5 - Load Reducthn 9 - Other(Explain)

ExhibitG-Instructhns forPreparathn ofData EntryScheets Ucensee Event Report(LER) Fie (NUREG4161)

Exhibit 1-Same Source 001517