ML20042A990

Monthly Operating Repts for Nov 1981

ML20042A990
Person / Time
Site:	Hatch
Issue date:	12/10/1981
From:	Curtis C GEORGIA POWER CO.
To:
Shared Package
ML20042A978	List: ML20042A990
References
NUDOCS 8203240364
Download: ML20042A990 (13)

Text

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7. Mai *"n tepenetble Capscity (Het MWa): 756.S ******++**+++****************++**+++*++=****++**++=e*** -~

6. If C h s si g e s Occur in Cepacity F at e ogs '. I t + e s fl u n b e r 3 Through 7) Sanee Last Peport. G6ve F.e a s o n g : ' * *

'.  !^v*r Level To Nhich Festeicted. If h e. y illet Mue)r l '. F < e. 7 e n t For F er tr a ct ions, 19 nnyt ,

(, ', Ther nonth Yr.-to-Dste Cunulative 11 wea. In F*pertin3 Period 726 C015 51463

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g, 12 N ptae Of Hourr F encter War Crit cs1 153.0 4285,2 377?7.2 li Fejetn* re:erva Thutdown Hours V.@ e o 0,A 3e- Ho ers Generater On-Line C5.6 17?6.2 35243.4 y 15 H e. a t Gererve Shutdown Houer 0.0 0.4 c.o, r, .. , r . fl.ar me t Ener gy Cer.cre t ed ( nuM ) 53424

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17. G-ts: Electr6cti Energy Genersted thyH)  !?C76 2485590 237e5244 g, 18. H+t Electe6 cal Eri e r g y Generated ( Hit H i 13267 23372?! 225C976?

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g, 25 If Sh"t town Mt End Of Peport Period., Cst 6nstad Date of $tsrtups'

26. Ini's In Tart Ctstus (Prior to Connercee1 Operation): Forecart ochsewad q, 1HITIAL CPITICALITY ._g. --__...... ...............

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DCCRET NO. 50-321 UNIT SIIUTDOWNS AND POWER REDUCTIONS 3 E C' i '

- UNIT N AME DATE 12-10-81 COMPLETED BY Chrie M C, itis REPORT MONTIf floverber 912-3 7 7P;1 X.203 TELE?iiCNE I

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.Y Licensee E -r, n o Cause & Corrective No. D.ste g 3g s Event p g'Us Action to H

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o Prevent Recurrence Q

31-76 11-01-81 5 619:03 C 4 r!A FD FUELXX Shutdown for Core Reconstitution 31-77 11-26-81 F 12:22 C 5 NA FD FUELXX 5tartup from Shutd'own 81-78 11-27-81 F 11:34 A 9 f!A HA TURBIrl tain Turbine Tripped 31-19 ll-27-81 F 23:45 A 3 flA HB VALVEX lx Scram on MSIV Closure 81-80 11-28-81 F 6:04 A 5 flA HB VALVEX itartup from Scram 1 2 3 4 F: Ferced Reason: Method: Exhibit G Instructiens S: Schedu'ed A Equipment Failure (Explain) 1 Manual for Preparation of Data it Maintenance of Test 2-Mnual Scram. Entry Sheets fer Licens:e C-Refu: ling 3-Automatie Scram. Ewnt Repert (LER) File (NUREG.

D Reguhttery Restrictien 4 -Continuations 0161)

E Operator Trair.ing A Ucense Examination 5-Ioad Podt:ction 0

F Adminiytralite 9 -Other (D< plain) Exhibit I- Same Source G 0,rerati mal crror (Explain)

('.3/77) II Othc r (Ihp!ain) i a

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NARRATIVE REPORT UNIT 1 November 1st Rx shutdown for core reconstitution 00:00 November 24th Rx critical a,t 02:15

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November 24th switch

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Manual scram mode to shutdown at 02:22 November 24th Rx critical at 05:20 November 26th Tied to line at 19:03 November 27 th Main turbine tripped at 07:25 November 27th Rx scram on MSIV closure at 18:59 November 28th Rx critical at 03:56, tied to line at 18:44 e

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IIATCil 1 SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR Novenber 1981

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N U.'iBER DATE COMPLETED DESCRIPTION T1767H2 11-18-81 Control room pancis Illi-P609 6 Illi- P611 DCR 81-133 adds group I isolation signals to the Piocess Computer digital -

inputs.

81-7731 11-23-81 Replace "Rx. vessel low-low 1cyc1" relay on panel 11111 - P6 09.

81-1664 11-20-81 Cut RPV head spray nozzle assy. approx. 1 1/4" below flange.

81-6898 11-19-81 Install 3/8" tec fitting immediately down-stream of the B21-F051C excess flow check valve. Install tubing G the NV-200 valves per sketch B- P-7 9 -H7 S Rev.A.

' Capoff the tubing downstream ..

of the P33-F223 valve.

81-4221 11-21-81 1A.

Rx recirc MG set

< Investigate apparent .lcakage of oil from main shaft between fluid coupling G MG set.

81-7185 11-18-81 Attach additional plate steel G anchor bolts to the existing enbedded plates l

that support snubber 1B31-SSB8 to the reactor

! pedestal as per DCR 81-187.

81-7186 11-18-81 Attach to snubber IB31-SSA8.

81_-7187 11-18-81 Attach to snubber 1B31-SSA7.

81-7188 11-18-81 Attach to snubber 1B31-SSB7.

l 81-7262 11-17-81 Chip spalled concrete from area around snubbers base plates for anubbers l I B31 - SSB7 , B8,A7 G as per DCR 81-187.

81-7452 11-18-81 Recirc suction line snubbers. Paint metal baseplates G rough concrete q on reactor pedestal per DCR (

i 81-187.

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81 4549 11-22-81 Repair reed switch for rod position 48.

81-4850 11-21-81 Repair reed switch for rod position 12.

81-5309 11-22-81 Repair rod 10.07 position

.. . indicator.

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81-1672 11-17-81 Repair Icaking SBLC air supply valve.

81-1798 10-01-81 Perform all the internal wiring required to complete DCR's77-271 6 80-226. Also mount the under voltage monitors 6 the fuse blocks 6 install the fuses required for DCR's77-271 6 80-226.

81-3075 11-12-81 Remove bottom ends of the RilR heat exchanger "A" to

. allow for inspection to determine if fouling of the heat exchanger has occurred.

81-5701 10-29-81 RilR service water pipe support. Install pipe .

support E11 - ISli-il7 05,

t fabricated under MR v 1-81-5730 per DCR 81-58 4 PDCR B2M-165.

81-5702 10-06-81 Install support E11 - ISil-l!7 06.

81-5777 10-06-81 Install support E11 - I Sii-7 03 4 704.

81-6360 09-26-81 Repair "D" RHR SW pump.

Failed pressure test.

81-6480 10-16-81 Repair "B" RIIR SW pump.

Failed flow 6 pressure test.

81-7535 11-17-81 Perform NDT on RIIR piping.

81-7619 11-19-81 Inve s t i ga t c<' core snray testable 61.ec .

81-7644 11-20-81 Replac. ,.  : ci c switch on disc.

81-6368 11-12-81 Replace llPCI steam line delta P switch.

81-6403 . 09-22-81 Replace bonnet gasket on llPCI steam line drain valve.

81-6965 11-19-81 Preload monitor for ~'

6 settlement the cadwaste ..

solidification loading dock.

4

81-5045 10-30-81 Repair small root valve 11-18-81 Rh'CU pump A CB will not 81-7198 reset. Make repairs.

81-7261 11-17-81 Repair Rh'CU Pump b check valve.

'Make core 81-6596 11-07-81 drills G install

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pipe penetrations for penetration numbers 158 G 159 per B-P-78-200-1, Rev.0 11-03-81 Core drill control room 81-6832 floor with (2) 6" holes for 4" conduit sleve.

11-1981 Perfrom visual Tech Spec 81-4359 sury. per schedule 4.6.L.I on hydraulic shubbers.

81-6058 11-16-81 Repair RFPT IB flow

. indicator.

81-6865 11-23-81 Replace bad bearings in "A" circulating water pump.

81-5898 11-09-81 Repair bad seal Icak on PSW pump "A". .-

Repair PSW turb, bid.

e 81-5921 11-13-81 to Div. I isolation valve 81-6573 11-13-81 Repair seal leaks in PSW pump IB.

11-09-81 Repair seal leaks in PSW 81-7152 pump.

81-7615 11-20-81 Repair D/G 1C air comp. 1C1.

81-7708 11-23 81 Repair D/W airlock door 11-18-81 Reinstall sight glass 81-1816 T45-D014 as per DCR 79-505.

81-6683 11-16-81 Remove charcoal sampic from B SEGT filter train.

81-7564 11-18-81 Calibrate RIF G R/B Delta P transmitters.

81-7592 11-19-81 Repair control transformer for carbon bed drying (

heaters on SBGT filter train. t, 1

5 . . .

81-7645 11-20-81 Replace the transformer in the carbon dryer heater controller for SBGT filter train.

( 11-23-81 The into cxistinn 10" fire 81-7510 main G install 3 10" valves

,per DCR 81-39.

11-12-81 Core drill, sleeve, G grout 81-6059 penetrations for the 4" G 8" supply lines.

11-09-81 Install 3 hr. fire rated 81-6372 cored penetration seals in -

holes.

81-7454 11-19-81 Install foam in control room floor penetrations per DCR 81-31.

Reappl y "Tapecoat" to 81 4895 11-06-81

, W. G . T. B. II . V. A. C . underground piping at areas where excavation is being performed see MR 1-81-992.

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DOCKETNO.

50-2C6 .-

UNITSilUTDOWNS AND FOWER REDUCTIONS "" ;~' ' '

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UNIT NA3tE DATE l A- 1"-bi REFORT MONT11 flovember CO3fPLETED Dy Diris H. Orrtis TELEPHONE 917-367-hh1 X 203 i

- E E No. Date g

.! ? 3 $ .E 5 Licensee E*o E Cause & Currective 3g s jis Event  :' E% '

Action to

• 5 NU d 3 dig Report e 5d Prevent Recurrence 3 u O

81-82 11-04-81 F 97:38 A 3 NA HB VALVEX lx Scram on MSIV Closure 31-83 11-08-81 F 34:25 A 5  !!A HB VALVEX 5tartup from Scram 31-84 11-15-81 F 23:00 A 5 ilA RB CO.'1 ROD lod Pattern Adjustment 31-85 11-23-81 F 9:00 A 5 f1A SF XXXXXX iPCI Inop ,

31-86 11-24-81 F 51:00 A 5  ?!A CH HTEXCH Tube Leaks S1-87 11-27-81 F 25:00 A 5 MA SF XXXXXX .FCI Inverter Inop i 2 3 4 F: Forced Reason: Method:

S: S:hedu!ed A Equipment' Failure (Explain)

Exhibit G-Instructions 1-M:nual for Prep:ratien of Data B.Staintenance of Test 2 Manu:1 Scram. Entry Sheets for Licerts:e C.Refeeling 3 Automatic Scram.

Event Report (LER) Fire (NUREG-D Regul: tory Restr!ction 4 -Continuations 0161)

E Operator Tr ining h Ucense Examination F-Ad nu nist ratis e 5-Icad PSduction 5

G.Orcr:tional Error (Explain) 9 -Other (E>Talain) til:7) it 0:her (Expt:in) Extiibit I - Same Source i

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I NARRATIVII REPORT UNIT 2

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November 4th Rx scram on MSIV closure at 15:57 November 8th Rx critical at.05:03, tied to line at 17:35

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November 15th Load reduction for rod pattern adjustment at 00:00 November 23rd Load reduction due to IIPCI inop at 18:38 November 24th Load reduction due to tube leaks at 20:48 November 27 th Load reduction due to LPCI inverter nop at 05:10 e

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.IIATCl! 2 SAFETY-RELATED MAINTENANCE REQllESTS TO BE REPORTED FOR November 1981 C

(- NUMBER DATE COMPLETED DESCRIPTION T1~~3339 11-15-81 IIPCI torus suction valve. Install

' - 6000 ohm. 25 watt field discharge resistor per DCR 80-17. . __

81-3340 11-14-81 Same as above.

11-14-81 IIPCI C.S.T. suction valve.

81-3343 Install 6000 ohm. 25 watt field discharge resistor per DCR 80-17.

11-18-81 Make wire changes to the liPCI 81-4036 vacuum tank cond., vacuum, G aux.

oil pumps per DCR 79-385.

10-29-81 Radwaste solidification piping.

81-3176 per DCR Apply epoxy coating as 81-51.

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