ML20042A999

Forwards Monthly Operating Repts for Dec 1981

ML20042A999
Person / Time
Site:	Hatch
Issue date:	01/08/1982
From:	Manry M GEORGIA POWER CO.
To:	Cintula T NRC OFFICE OF MANAGEMENT AND PROGRAM ANALYSIS (MPA)
References
PM-82-21, NUDOCS 8203240377
Download: ML20042A999 (1)

Text

I

- Georgia Powzr Compiny

. Post office sox 439 Banley, Georgia 31513 Telephone 912 367-7781 912 537-9444 Georgia Power Edwin 1. Hatch Nuclear Plant

~ ~ ~

January 8, 1982 PM-82-21 PLANT E. I. IIATCII NR G lonthly Operating Report Ted Cintula 12105 M.M.B.B.

United States Nuclear Regulatory Commission Washington, D. C. 20555

Dear Sir:

Per Tech Specs section 6.9.1.6 please fi nd attached the hTC -

Monthly Operating Report for Hatch Unit 1, Docket #50-321.

^42 br. Manry Plant Manager CLC/hh l

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50-321 .

DOCKET NO. ._

UNIT SilUTDOWNS AND l'017ER REDUC 110NS UNIT NMIE --

DATE l-IU- "

COMPLETED I;Y # /

December REPORT MobTil ELEril0NE E' 7 M ' "

203 E3, b1, Caun & Curre$t'i'e 3, ,E g };; o55 .5 Licensee Event Actfun to .

T8 iqn h"3

!b. Date R H g d! jgg Repurl # g ,

Present Recurrence d

F 39.0 A 5 ' f1A HB VALVE.X. Recovery.from l'.51V closure scr m 81-81 12- 1 ,81 _,

31-82 12-2'-81 F 32.2 A 5 f!A. CH XXXXXX' ,'

Removal of A" RFPT' from servt:e-12-12-81 44.0 A 5 . N A'. CH XXXXXX. Remova1 of "B" RFP'T from serv .e .

S1-83 F .

40.0 A 5- ftA . _CH XXXXXX- Removal of ."A" RFPT' frem. serv i :e 01-84 12-23-81 F 2 . NA .- HA TURBIN' Normal 'sfiutdown for turbine i'npection 81-85 12-25-81 S 15'7.0 B'

. i

'.i. .

l

' 3 .

4 1 2

.. Method: Exhibit G Instrutti : -

F: Ter::d Reason:

1. Manual for Prer ration of D:'s 5: 5:'.. 'd:d A 1.tuipment Failure (Exp! sin) Entry Sheets for 1.ie  ::

' 2. Manual Scra m. .

• D. Maintenance ci Test Es eat R: pert (LE R) . .::(NU.'.:G-C. Refueling .. 3.Automati: Scram.

4 -Ccntinuations 0161)

D Regulatory Restrictica E Opena tor Tralning & L!cen:o Ex:m!n:tlon 5-Icati reduction 5 F

9-Othar (rquin) t' -

-.4 * -

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6;/ ~ w r : t,i . - ...

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8 g

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6 1

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NARR ATI \'I! Rl! PORT UNIT 1 1sr.c o .h o r 1et T? r e n,.o r y Trem '*q T V c- i n e s t r o c r. r n ., ,1 nn.nn December 2nd Load reduction due to the removal of "A" RFPT from service at 16:30

_-~

December 12th Load reduction due to the removal of " 11" RFPT from service at 1:30 December 23rd Load reduction due to the removal of "A" RFPT from service at 4:30 December 25th Normal Rx shutdown at 11:00 Main generator off lire at 16:50 Rx manual scran at 18:c4

(

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1 -

IIATCil 1 S A F ETY - P, l'I. ATET) A I';TE'?ANCE R EQllEST.9 TO BE RiiPORTliD FOR December 1981 NUMllER DATli COMPI,liTED DESCRIPTION 81-7917' 1 509-#1 Repaired inoperative "B" rod u-t -.m., ..,,.,

81-6496 11-26-81 Install a fabric reinforced

- . diaphragm and replace the IIPC I Robert Shau diaphraen . _ _ _

control valve on the IIPCI turbine hydraulic control piping.

81-7599 12-18-81 Repair damaged embedded floor drains in Torus room bay 9 and hay 8.

81-7468 12-14-81 Visually inspect the end flange of the coil spool in the llFA relays for cracking.

81-7258 12-10-81 Repair the J1 convertor in the "E" IRM.

81-7764 11-26-81 Repair the IIPCI turbine electric trip solenoid. .

81-7767 11-29-81 Repair A0V-F027 associated "

(

with control rod 14-19.

81-7419 12-08-81 RCIC System Supplementary Pool Suction Isolation Valve-Move water trap on airline to avoid obstruction and repair air Icak in connection to water trap.80-158 12-04-81 Replace the current dicsc1 fire pump starting contactors with Cummins design change kit model FAR-12498. Change the DC relay and magnetic switch.

'Also a new wiring hardness should be installed. (DCR 79-400).

81-4939 12-01-81 Replace RCIC potentiometer and reroute woodward service drain. (DCR 81-56).

81-6393 11-30-81 Repair control rods 14-27 6

- 46-19 g I

81-6783 11-25-81 Remove reactor head pipinn for vessel teardown. _,

Reinstall after fuel replacement. ..

3

UNIT SilUID0'VNS AND F0WER REDUCTIONS D m ET Wo.

50-366 n,, t c ,7_.,,-

UNIT N AME DATE l-10 6 d o " # ' ' "'

COMPLETED BY -

REPORT M0hTil _ Docorrho" PHOE H 2 '6 /c:5i v-203 i

e,

• _ E E ,

g.,;, cause a currectise

,$g EE ll'ensee No. Date q

k ~g "5

.8 s 5 Event 3,1 mO p"g, g Action to Prevent R

currence H jE E a

~ gig

~ Repert # .

d 81-88 F 40.0 B 5 CJ HTEXCH- Tube-Leaks-12-19.-81 N.A. ,

81-89 12-21-81 F. 9.0.

A 5 TJA. ,

CH. XXXXXX Removal of. 2B RFPT From Service ~

81-90 12-21-81 F 79.5 B 5 . t! A'- WG XX.XXX, X Inspection 'of water box foi leaks 81'91 12-26-81 S 2.5 B 5' NA- HA Tl5Bril: Weekly turbine test' -

81-92 12-26 81 -

S 16.0' B '5 s, NA -

XX. XXXXXX Rod. pat' tern adjustnzent 81-93 12-31-81 S' 1.5' B 5' NA , HA , - TURBIN' Weekly turhine test a .

' 3 '3 "

4 Exhibit G Instructien:

g ~

Reamn:

,. Method: .

F: Turced 1. Manual for Preparallon of Date 5: S:1.:deltJ A.I quipment rallure (Explain)

• Entry Sheets for Licers e it. Maintenance or Test ' 2. Manual Scra m. .,

3. Automatic Scram. Esent Report (LER) Fi.:(NUREG-c.neru:lin;. ...

0161)

D. Ret,ulato'ry Restiletion 4 -Contintntions E-Operator Tratning & U:enn Er.:mta: tion 5-Ioad R duction 5 F.A.' nMht rei .,e 9 -Othr: (Erphin) . , ,

'^ 'I*,,,

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NA!!it ATlYli 1: lip 011T

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llNIT 2 Decenher loth Reduced load because of tube icaks at 15:30 December 21st Load reduction due to the removal of "211" RFPT c rom service at 7:30 Reduced load to inspect water-box for Icaks at 16:30

. _ _ ~

December 26th Reduced load for weekly turbine test at 00:30 Reduced load for rod pattern adjustment at 2:30 December 31st Reduced load for weekly turbine test at 22:30 4

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c. '[ II ATCII S AFETY "M..\TED MAINTENANCE 't EQUESTS TO HE REPORTED FOR December 1981

"'!"D Eit DATF C0"PLETED DESCRIPTION th '3W O i l - 2.5 - b l Fiji ul 5cil6u r n in the condensate transfer pump

. enclosure per DCR 80-374.

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81-3345 11-20-81 Install 1500 ohm 225 watt fi eld discharge resistor in MCC 2R24-S022. Turbine Steam Supply Valve (DCR 80-17).

81-3333 12-01-81 Install 6000 ohm 25 wait field discharge resistor in MCC 2R24-S021. RCIC pump Discharge Valve (DCR 80-17).

81-3325 11-20-81 Install 3000 ohm 50 watt field discharge resistor in MCC 2R24-S022. RilR IIEad

, Outboard Isolation Spray (DCR 80-17 ) .

Valve 81-3176 10-29-81 Radwaste solidification piping. Apply epoxy coating -

as per DCR 81-51.

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