ML19350E695

Revised Monthly Operating Rept for Apr 1981

ML19350E695
Person / Time
Site:	Arkansas Nuclear
Issue date:	05/05/1981
From:	Bramlett L ARKANSAS POWER & LIGHT CO.
To:
Shared Package
ML19350E691	List: ML19350E690 ML19350E692 ML19350E695
References
NUDOCS 8106230448
Download: ML19350E695 (1)

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UNIISilU1 DOWNS AND POWER REDUC 110NS I NAME O it I C

DATE 5/5/tll COMPLETED llY t .S. Rmlett o .

REPORT MONTil April. 1931 (Revised) TELEPilONE _f Eni )4M ~>414 N

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• EO Licensee Ev E*'t Cause & Corrective No. Date E. 3g 4 3jd 1: vent

{i hU Action to 4, jiE & j 53 g Report it vi V g Prevent itecurrence 6

81404 810408 F 18.19 .A 3 N/A EB GENERA 1 power supply momentarily caused a loss of power during a voltage transient while in maintenance.

Maintenance was informed of the potential problem.

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3 4 i 2 Reason: Metho.1: Exhibit G Inatructions F: Forced for Preparation of Data S: Scheduled A-Equipment Failure (Explain) 1 Manual B.Maintquance of Test 2 Manual Scram. Entry Sheets for Licensee 3-Automatic Scram. Event Report (LER) File (NUREG-C.Rducting D-Regulatory Restriction 4-Continuation 0161)

E-Operator Training & Ucense Examination S-Load Reduction 5

F-Administ rative 9-Other Exhibit 1 -Same Source i G Operational Error (Explain) 19/77) Il-Other (Explain)

UNIT SilUTDOwNS AND POWER REDUCTIONS TNAME Unit I n DATE . 4-27-81 COMPLETEI) BY L.S. Bramlett

y REPORT MONTil Ma rch , IM1 (Revised) TELEPilONE . (501)96R-9514 b

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h Cause & Corrective y

No. Date 9

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a 3jd j y, c Event Report a U

mo g Q Actio" la Prevent Recurrence A 3 b%

i Y 81-01 810102 S 431.1 C 4 None Z ZZZZZZ Refueling 0- 810318 F 1.72 G 9 None Z ZZZZZZ Operations inadvertently tested the p manual trip switch on the new anti-cipatory RPS trip module while attempting to reset the modules for startup. The modules were tagged with caution cards until they. can be relabeled.

l 81-02 810319 F 3.05 G 3 None Z ZZZZZZ The turbine tripped during the re-placement of a blown indicator bulb in the turbine control circuit. The .

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wrong bulb was inadvertently use:'.

h 81-03 810319 5 .56 B 1 None Z ZZZZZZ The unit was taken off line for. the .

l turbine overspeed test.

i 1 2 3 4 2 F: Forced Reason: Method: Exhibit G Ins: ucticas S: Scheduled A-Equipment Failure (Explain) l-Manual for Preparation of Data B-Maintenance of Test 2-Manual Scram. Entry Sheets for lxensee

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C Refueling 3- Automatic Scram. Event Report eLER) File (NUREG-j D Regulatory Restriction 4{ontinuation 0161).

E-Operator Training & Ucense Examination 5-1.oad Reduction 5

i F Administrative 9-Other Exhibit i .Same Source G Operational Error (Explain)

(9/77) Il-Other (Explain)

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