ML20041F334
| 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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Action to l
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Date E.
- 7. =
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Event
- 'd jd, Prevent Recurrence N
2 j15 Report #
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82-22 2-1-82 S
F' 4
NA' RC ZZZZZZ Lo'ad reduction to 60%
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B.
5 _
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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
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Re.coverf from scram 82-26 2-18-8'2.
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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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'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.
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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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,.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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