ML20003D748

Monthly Operating Rept for Feb 1981

ML20003D748
Person / Time
Site:	Hatch
Issue date:	03/10/1981
From:	Kamishlian J GEORGIA POWER CO.
To:
Shared Package
ML20003D744	List: ML20003D743 ML20003D748
References
NUDOCS 8103310453
Download: ML20003D748 (8)

Text

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L OPERAflHG DATA PEPORT

' DOCKET H0. 50-366 DATE

.. .. _ . . . _ _ - _ _ _ _.. ~ ' ' -' ~ " - ' ~ ' ' ~ ~ ~ ~ '

'CONFt[TED By'~

IEtEPHONE ( 912 ) 367-7791 x 203 L

~ -~

f4FPATING STATUS " - ~ "~~~~~-~~ ** " ' * " " * " ' * ' * * * " " * " " * " ' * * * " * " ' * " ' * " *

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• l Unet Nener E I Hetch Nuclear Plent Un6t 2 +

Cunulative totals reported in the January report have been *

? r e p a e t . .. g Fer cdt 60-91

• f ound to be incorrect but have tecen corrected per converu. *

' I tecensed Thernet Power (MWL)* 2436

• tion Phil Ross of the hRC on 3-18-81. Totals shown for this * #

4 Nee *pleie Re t eng ( MWe) *

• 5 Cesegn Flectrecal, Cross Feteng (Het MWe 917.0,784.0

)* , _ _ * . month.are cor. rect.

,mmmmmes 6 Mst nun De pe n.ie b t e Cepecety (Cross MWe >I 805.7 * *

'  ? Men. nun Depensable Cepecity (Het MWe): 772.7 *******"*"*""******************'*'*********** ~~ ' ~'

9 If rhanges Oc cur ~ e es Ce pet e t y Ret i ng s ( It ens Nunber 3 Through 7) b nce test- Report. Gove'Reasonst' ~

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~ ~ ~ ~ ' ' ' ~ "

9 Fower Level To Wh6ch Restr6cted.'If Any (Not MWe): ~ ~ ~ ~ ~ ~ ~ ~~ ] - '~ ~'~~ " ~ '' '

' ' ' ~ ~ '

In Peesons For Restr6ctions. If Anyt

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This Month Yr,. -t o- D e t e ,

Cunuletive

~~

"Il~' Hours In Report'ang' Period~~ ~ ~~ 472 ~ l 3 0 3 3" ~ ~ ~ ^

~

. 1436 214.0 ^ ' 214.0 12 Hunter Of Hours Reector Wes Cret4Cet ~ ~ ~ ~ ~~ ~

8447.7

- ~ '

13 Peac6er Reserve Shutdown ~~ Hours ~ ~ ' ' ~ 0.0 0.0 0.0 le ' Hours Cenerater On-tone ' - ' -

~ ~ ~ 15 7 . 7

- ~ ~ '

'15 7. 7 ~ " 7846.0

"~

15 ten e t Peserve Shutdown Houts 0.0 ~ - - ~ '

O.0 0.0 16 Cress Ther ne t Energy'Genereted (MWN)-' ~

'268152 268152 17366050 ~

17 ~ Crns E l e c t r' e c a l Energy Generated (MWH)= 97660 '87660'~~ ~ ~~ 5754940

'~

tie t Electrocal Energy Generated (MWH)]~ ~

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79839 g 18 , .

16794 5478909 19 Unit Serwece Facter 20- Unit eve 6tabilety F eit t e r '~ ~ " ' * - ' ~

~~

23.5 23.5 ~

11.1 I I ,1 ~ ~ ~ 60.2 60.2

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15.4

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78. Unet Ce pec tly F actor ~ (Using PDC Net ) ~

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7.0 ' ' ' ~~ 54.4

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' ' ' ~ - ' 15.2 ~

6.9 $3.6 23 Un.t Forced Outege pote ~ ~ 2 7 : 0 ~~ - 2 7 .' 0 ' '~~~ '~ 12. 2 ~ ~ ' "

24 Shutdowns Scheduled ,0_ver Nest 6 Months ( Type ' Dete, and' Duret s on of' Esch)s - , _

25 If %ut toun se t End'0f Report Period, Esteneted Date of Startupt' [ ~~- ,

26. Unets in fest Status (Prior to Connerciel Operation): . Forecast 'Ach6eved init:At Ceir: cat:1v iNitiat EtcCTR City

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' QVERf.GE DCILY UNIT POWER LEVEL I

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00CKET NO. 50-366

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' COMPLETED BY - -

TELEPHGHE ( 912 ) 367-7701 x 203~ - -

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I i IXXlKET NO. 50-366 UNIT SilUTUOWNS AND POWER REDUCTIONS UNIT NAME llatch 7 DATE 3-10-n1 ,

COMPLETED BY J. M. Kamishlain REPORT MONT11 February TELEPil0NE 912-367-7851

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.E E } *Y3 Licensee Eg *L Cause & Correc0ve N... Date k gg ,, 3g& Event g3 Eh

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H aE al jig Report # mu g Prevent Recurrence 456 C. NA. ZZ. ZZZZZZ, Shutdown for refueling outage 81-02 810201 5 1 81-03 810220 F 14 C 1 'NA ZZ ZZZZZZ Shutdown for refueling outage 81-04 810220 F 3 11 5 NA HA' TURBIN On line to warm up for turbine over-speed trip test 81-05 810220 F 41.6 C 1 ,NA ZZ. ZZZZZZ Of f line due to refuelingoutage.and turbine overspeed trip test ,

81-06 810222 F 31 11 5 NA HA

• TURBIN' On line to warm up for turbine over-

' ' speed trip test .'- -

81-07 810222 F 2.9 0 1 NA HA. TURBIN Unit of f line to. perform turbine over-speed trip test i i n. . ',

. I I 2 3 4 F: Forced Reason: Method: . Exhibit G-Instsuction:

A lainipment Failure (Esplain) 1 Manual for Preparation of Data 5: Scheduled B-M.iintenance of Test ' 2-Manual Scram. Entry Sheets for Licensee C. Refueling . J.Automalle Scram. Event Report (LE RI File INUREG- .

D llegulatory Restriction 4 -Continuations 0161) t E Operatier Tralning A Ucense Enemination 54 toad Rx1uction -

F. Administrative g gg ( gg) $ .:

Exhibit I Same Source Goperallonal Error (Emplain) * '

(9/77) ItOther(Emplain) ,

3 * . i ni. , . A

DOCKET NO. 50-366 UNIT SilU1 DOWNS AND POWER REDUC 110NS UNIT NAME llatch 7 DATE . 1-10-H1 COMPLETED BY J. M. Kamishlian REPORT MONilt February 1ELEril0NE 912-36/-/851 "Lc g .*

Licensee E e, 4 Cause & Correcllve

. N. . Date E .$

g ~! }Y3 gcE Event u'g b Action to E oE j (5 c: Repost# Eu j0 Prevent Recurrence b ,

81-08 810222 F 75.5 C- 5 NA ZZ 'ZZZZZZ Unit on startup ramp from above re-fueling outage 581'-05 81-09 810225 F 2 A 5 NA Cil PUMPXX Load reduced due to 2A.cond booster pump and RFPT trip 81-10 810225- F 3 C 5 NA ZZ ZZZZZ Unit on.startup ramp from refueling

.- outage 810226 2 A 5' 'NA Cil., PUMPXX Load reduced due to 2C booster pump 81-11 F and 2A RFPT trip 81-12 810226 F 5 C 5 NA ZZ ZZZZZZ Unit on startup ramp from refueling outage-a 2 3 , 4 F: Forced Resum: Method: Exhibit G Instructions A.I:iuipment Failure (Esp! sin) 1 Manual for Piepars'ior, of Data S: Scheduled

• tlStaintenance of Test ' 2 Manual Scram. Entry Sheels for Lkensee C Refueling .. 3. Automatic Scram. Event Repost (LERI File (NUREG-D Regulatory Restriction 4 -Continuations 0161)

EOperator Tralning & Ucense Enemination . 5-Ioad Rxluction 5 9-Other (Explain) Exhible I . Same Source d pc allo al Errut(Emplain) * *

(9/77) 110 her(Emplain)

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50-366 I DOCKET NO.

l UNIT SilUIDOWNS AND POWER REDUCTIONS UNIT N AME lhtch 2 3-10-81 J

DATE COMPLETED 8y J. M. Kamishlian REPORT MONT11 February - TELEPil0NE 912-367-7851

)

1 "L.

EE "b Licensee E* k b Cause & Correct'ive No. Date E-N 3= "b 3M Event 5i

1. u jd Action to

$$ sk j(s Repori# prevent Recurrence 81-13 810226 F 1.1 A' 5 'NA CH PUMPXX Load reduced due to 2C booster pump i and 2A RFPT trip 81-14 810226 F 11.1 B 5 NA ZZ CONROD Load. reduced to perform ;od sequence  !

exchange 81-15 810226 F 51.7 C 5 ,NA ZZ ZZZZZZ Unit on startup ramp from refueling outage l

i i

i 2 3 . 4 F: Forced Reason: Method: Exhible G Instructions  !

S: Scheduled A0 uirrnent t railure(Emplain) 1-Manual for Preparation of Data B41aintenance of Test 2 Manual Scram. Entry Sheets Sr Lkensee C Refueling . 3 Automatic Scram. Event Report (a.ER) File (NUREG-4 -Continuations 0161)

D Regulatory Restrktion .

E Operator Tralning & Ucense Ezerninstion 5--Ioad Paduction 5

F Administrative 9-Other (Explain) Exhible l- Some Simece Goperational Errot(Emplain) -

" liether (Emplain)

(9/77) '

I e q 4 0 9 g

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HATCH 2 SAFETt-RELATED MAINTENANCE REQUESTS TO BF REPORTED FOR FEBRUARY 1981 NUMBER DATE COMPLETED DESCRIPTION 80-3866 12-13-80 Replaced pilot gasket on base sub. ass. coil and housing assembly gaskets to scram pilot solenoid 2C11-HCU(26-15)-F118 81-25 1-23-31 On RHR torus isolation valves 2 Ell-F065A&B: replaced 13 ft.

copper air line and 13 ft. flex air line on valve A and replaced a 1 ft. copper air line, 23 ft. flex air line and 1 Whitey valve on valve B 81-24 1-23-81 Replaced one swagelock coupling on core spray suction isolation I

valve 2E21-F019A 80-4849 l-22-81 on- diesel generator engine 2R43-S001C the following corrective action was taken:

machined .003 from #11 main bearing cap and straightened

1. 7,8,9,10,12,13, and 14 using hyd. press and special mandrill to correct line bore- twist.

Honed and placed .025 snim under cylinder liner and pad on engine blocx which corrected twist on #11 cylinder liner; installed new cylinder liners )

on #10 and #11 with new seals and "O" rings; disassembled, cleaned,

~

and replaced upper pistons; repaired top cover by removing damaged material and welding -new material in the area; installed new crank shaft, timing chain, upper and 1 front cover and new gaskets 80-4737- 1-17-81 Installed new mech. seal, checked shaft _ alignment, and retorqued.all bolts to required-torque' per HNP-2-6200 on "D" PSW pump 2P41-C001D 81-446' l-26-81' Replaced new .maglock -switen for

, disc indicating light on RHR

. testable check valve 2 Ell-F050B

c' NARRATIVE REPORT UNIT 2 Feb. 1st Unit shutdown for refueling Feb. 19th At 2: 35 Rx critical Feb. 20th At 13:55 gen on line to warm up for turoine overspeed trip test; 16:53 gen off line to perform turbine overspeed trip test; 23:57 Rx mode switch in start and hot standby Feb. 21st At 14:46 Rx auto scra= due to feed pump trip caused by low water level; 23: 23 Rx critical Feb. 22nd AT 04: 39 Rx mode switch in run; at 10:27 gen on line; at 13:35 gen off line to perfor= turbine overspeed' trip test; at 16:22 gen on line; unit on startup camp from refueling outage Feb. 25th At 19:54 load was reduced due to 2A cond boos-ter pump and 2A RFPT tripping Feb. 25th At approximately 21: 54 unit on startup camp from refueling outage Feb.' 26th At_1:00 load was reduced due to 2C booster-pump and 2A RFPT -tripping; at approximately 3: 00 unit'on startup camp from refueling outage; at

-8: 00 load was reduced due to 2C booster pump and.2A RFPT tripping; at 9: 10 load was reduced to perform rod sequence exchange at 20:17 unit on startup camp from refueling outage i

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80-5075 1-28-81 Replaced all bad components a f ter trouoleshooting and replaced security inverter (UPS system) 2R44-S004 back to service 31-21 1-20-81 Removeed are strikes with grinder on core spray piping 2C21 80-5025 1-22-81 Blued valve gate and cleaned and reassembled drywell floor drai:. sump isolation valve 2Gil-F004 80-4430 1-19-81 Opened RHR minimum flow valve 2 Ell-F007A and took blue check. Seating surface showed 905 contact on pressure side and approximately 60% on back side. Could not cut better fit. Lapped gate to correct as best as could and reblued. New gate recommended for valve but none in stock s

81-22 1-20-81 Removed arc strikes located near 2E21-F019A on torus side on core spray piping 2E21 _

81-26. 1-26-81 Replaced one 3 ft. flex air line and 1 ft. copper tube on HPCI torus suction valve 2E41-F051 1

N