ML20041F334

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Monthly Operating Rept for Feb 1982
ML20041F334
Person / Time
Site: Hatch 
Issue date: 03/10/1982
From: Arnette J
GEORGIA POWER CO.
To:
Shared Package
ML20041F331 List:
References
NUDOCS 8203160402
Download: ML20041F334 (5)


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V 50-366 MET No.

UNIT SilUTDOWNS AND POWFR REDUCTIONS "atCn z UNIT N AME 4-3-od DATE February COMPLETED BY

,1a n Arnotte REPORT M0hTil TELEPilONE Q12-367-7851 X-203.

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Licensee Eg Cause & Correc[ive i

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3.Ej k"

Action to l

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Date E.

7. =

g a:

Event

'd jd, Prevent Recurrence N

2 j15 Report #

Au

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82-22 2-1-82 S

F' 4

NA' RC ZZZZZZ Lo'ad reduction to 60%

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S.

B.

5 _

i..

82-23 2-5-82

.NA.

HA TURSIN-Weskl'y turb'ine test' 82-24 2-5-82

.F B

5

, NA CD VALVEX.

Maintenance workfon~MSIV's 82-25 2-17-82 F-28.6 A

'3-NA.

CB XXXXXX..,

Rea~ctor auto scram d'ue to low water level

}

j CB.

XXXXXX~

Re.coverf from scram 82-26 2-18-8'2.

F A'

9

, NA..--

1 82-27 2-19-82' 5

'220'.4 C

2-NA -

RC :

FUELXX React 6r ' scram 'fo'r refueling obtage o,

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I 2

'3 i

F: Forced Reason:

Method:

Exhibit G. Instructions I-Manual for Preparation of Data S: Scheduled A. Equipment Failure (Explain)

Entry Sheets for Licensee D. Maintenance of Test

'2 Manual Scram.

Event Report (LERI File (NUREG.

C. Refueling

.. ~

3 Automatic Scram.

J' D Regolatory Restriction 4-Continuations 0161)

E Operator Training & Ucense Examination. -

5-Ioad Reduction F Administrative

., - 9 %. (w an) 5 e..

Exhibit I.Same Sourse Goperational Error (Explain),.

(9/n) liothor(Explain)- -

c.

f

HATCII 2 SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR February 1982 NUMBER DATE. COMPLETED DESCRIPTION su-4445 1Z-Z8-81 Installed heat tracing per DCR 79-201.

Installed thermostats 2613-N156, N157, 6

N158, 6

junction box 2JM7944.

Ran conduit 6

pulled cables.

82-28 01-25-82 Checked out hypotted cables.

Reference DCR 81-51.

81-4760 01-05-82 Repair engine rod that came off the crank shaft.

81-4687 02-05-82 Installed orifice plates on the RCIC LSTB line per TER 81-09.

Torqued bolts to 175'-1bs.

Installed flexitallic gasket.

Removed plate upon completion of DCR.

Installed 6

torquod flexitallic gasket in the orifice flange.

Reference DCR 80-440.

81-4462 01-21-82 Removed two relays; revised annunciator circuit for window P002; revised internal wiring for panel 2H11-P650; revised external wiring for TB-6 of panel 2H11-P650; 6

revised wiring for 2

PH-PS-N002B pressure switch. Reference DCR 80-368.

82-93.

01-14-82 Calibrated 2E51-N018 per DCR 79-376.

81-3333 12-01-81 Installed 6000 ohm 25 watt field discharge resistor in l

MCC 2R24-S021 on terminal block F1 6 S2 per DCR 80-17.

81-4533 11-27-81 Replaced burned-up motor on RHR injection valve with new l

motor as per DCR 81-199.

11

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--,.y

,.o NARRATIVE REPORT UNIT 2 February 1st Fower reduced to 60%

per ma.nagement directive.

February 5th Dropped load to approximately 70% for MSIV test and weekly turbine test.

At 22:50 dropped load to 50% so that maintenance can work on MSIV's.

February lith Turbine tripped at 9:50 due to RCIC mechanical overspeed trip.

February 12th Decreased reactor power at 5:32 to take out 2C condensate pump February 13th Reduced reactor power at 00:50 for the weekly turbine test.

February 17th Reactor auto scram at 13:09 due to low' water level.

February 18th Reactor critical at 9:50.

Generator tied to line at 17 :47.

February 19th Reactor scram at 19:36 for refueling outage.

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