Text

Monthly Operating Rept for Jan 1982
	ML20040H466
Person / Time
Site:	Hatch
Issue date:	02/10/1982
From:	Arnette J; GEORGIA POWER CO.
To:	;
Shared Package
ML20040H456	List: ML20040H455; ML20040H466;
References
	NUDOCS 8202180283
	Download: ML20040H466 (7)
	v • d • e

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CPERATINC DATA REPORT I I 3W r

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, 1. Unet Namet E.I. Hatch Nuclear Plant Unit 2 * .

D o pg 2. Reporting Period: 01-82 e .

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j m (> 3. Licensed Thernet Power (MWt ): 2436 *

i 4 Nameplate Pa t ing_( Gr os s MWe): 617.0

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5. Design Electrical Pating (Het.MWe R 784.0 e

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6. Maxinum D e p e n d a t,l e Capacity ._ ( Cross MW e ): 803.9 e *

7. Max 6num Dependable Cagaci_tg (Net NWe): 770.9 . se*y **** .......e**** ********ee. e* ********* ***

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8. If Changer Occur 6n Cr.p a c i t y R o t i n g s_( I t en s_ N un b er 3_Through 7) Since Last R e p o r. t .__G i_v e_F onst

_ O 97 Power Level To Which Restr6cted, If Any (Het MWe)! _ _ _ _ _ .

10. Reasons For R e s t r i c t 'i o n s , If Any: __ $

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_ _ _ __ ._. . T h i s_ Ff o n t h Yr ,to_Date C u n u.l a t _i v e _[.T_~ _ 9

11. Hours In Reporting Period _ __ __744 744 24321 _ _ _ _

] ,_ 12. Hunber Of Hours Reactor Was Critical 731.1 731._1 16029._3_ . $

a 13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0 I4. Hours Cereretor On-L6ne 674.7 674.7 15230.0 i

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 _ _ _ _ _ _ _ _ . . @ i

16. Cross Thermal Energy Generated (MWH) 1097142 1097142 3292R66 i

17. Gross Electrical Energy Generated (MWH) 342890 342890 10715400 -

! 16. Het Electrical Energy Genera ted_ ( MWH ) 324492 324492 10205017 O l 19. Unit Service Factor 90.7 90.7 72.1

._.20. Unit Rwa. lability Factor _ ___ ____ _ 90.7 90.7 7 2.,,1 _ _____

__ 21. Unit Capacitu Factor ( U s 6 ng._MDC _N et )_ 56.6 56.6 6 2,.? _._ _ _ _ _ &

22. Unit Capacity Factor fusin2_ DER Het ) 55.6 55.6 61.6 j 23. Unit Forced Outage Rate 9.3 9.3 1.0 , 0 _ _ _ _ ..___ _ _ . _

_ .____ _ . _ _ _ .Date, and Duration of Ea ch ):

24. Shutdowns Scheduled, Over Hext 6 Months ( Type, _ _ _ _ _ _ _ _

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~~ 25. If Shut Down At,End Of Report Period, Estineted Date of Startups.

26. Units in Test Status (Prior to Connercial Operation): Forecast Achieved i _ . _ . .

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!NITIAL. CR1TICAL1TY. _ _ . . _ _ _ _ _ . _ . . _ _ . ------ _--- _-,-- -,_. ..- . .- -_ _ _ - - - .

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' 7 HATCH 2. SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR January 1981 NUMBER DATE COMPLETED DESCRIPTION 81-4533 11-z7-81 Replaced burned-up motor on valve with new motor as per -

DCR 81-199.

80-4976 05-28-81 Fabricated .and installed Unit 2 cable spread sprinkler- system per SM-78-55-1B, SM-7 8 - 5 5- 2 B ,

and SM-78-55-3B.81-731 04-09-81 Installed sprinkler system in HVAC Unit 2. This MR superseded MR 2-81-64.

81-3333 12-01-81 Installed 6000 ohms 25 watt field discharge resistor in MCC 2R24-S021 on terminal block F1 4 S2 per DCR 80-17.

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- . NARRATIVE REPORT. /

UNIT 2 ..

J3nuary 1st Reduced ' load due to 7A,~6B, 7B 4 *B' stage feed water-heaters-out-of-service.

Reduced ;1oad also for rod. pattern -

adjustment and weekly turbine _ test.

January. 3rd Dropped load to backwash and pre-coat condensate demin at 20:35 January _ 4th Dropped load t'o 72% thermal per management -

-to conserve fuel at 16:25 January lith _ Reduced load to backwash resin traps and demins at 12:11 January 12th Dropped load. to take condensate .demin out-of-service at 1:40 Reduced load to - remove heaters from service 4 alleviate high flow through condensate demin'at 10:40~

Reduced Rx power to 25% to repair heater >

Icaks at 16:00 January 14th At 9:45 decreased power by rod' insertion to-25%

January 18th At 4:51 decreased Rx load to approx. 350'to find condensate tube leaks January 22nd Reduced load to 60% per management directive at 13:25 January 23rd Forced Rx scram at 20:41 due to low reactor water level January 24th Rx critical at 9:37 Generator tied to line at 18:10 January 25th Reduced load to 60% per management directive January 26th At 12:09 generator off-line due to water leaking in the bus duct January 28th Generator tied to line at 11:58 The load is still reduced to 60%

January 29th At 13:00 raised Rx power to perform TER on feedwater heater and to do weekly turbine test at 19:08 reduced load to 60% per management 2

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50-366 -

DOCKET NO. D#

- UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT NASIE DATE #~4-N tJan Arnette January COh!PLETED BY REPORT M0bTil TELEPil0NE m -36/-/851 x-203 . ;

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Cause & Corrective E- U Licensee E.e vl, N

Action to No. Date E.

Ih "! 3.{3 3 Event gU3 Prevent Recurrence N M s2 jde Report # mO g A 5 NA CH XXXXXXX. 7A', .6B, 7B, & 8B Stg. feedwate'r heaters 82-1 1-1-82 F ~

otJt-o.f-s'e rvi ce -

82-2 1-1-82 S' B 2

5 NA " XX- XXX'XXXX Rod pattern adjustment-5 HA TURBIN.. Weekl turbine test -

82-3 1-1-82 'S B l. N A'

5. WC DEMINX Backwash.&' pre-c' oat condensate demin 82-4 1-3-82 , S ,

B NA

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82-5 1-4'-82 S , F 5 NA- RC. ZZZZZZZ Drop load to 72% thermal per management to conserve fuel '

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5 NA WC DEM'INX Backwash resin traps & condensate demin 82-6 1-11-82 S r B j .

82-7 1-12-82 F B 5 NA WC DEMINX Condensate demin'out-of-service

. 82-8 1-12-82 F B 5 NA CH XXXXXXX- Reduce load to remove heaters 82-9 1-12-82

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F B 5 NA ~- Ch XXXXXXX Repair heater leaks

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Exhibit G Instructions Reason:

.. Elethod: .

F: Forced 14f anual for Preparation of Data 5: Scheduled A I:quipment Failure (Explain) Entry Sheets for Liernsee B41aintenance or Test ' 24f anual Scram. .

3. Automatic Scram. Event Report (LER) File (NUREG-C. Refueling ....

4 -Continuations 0161)

D.Regolatory Restriction -

E-Operator Training & Ucense Examination '

5-Icad aeduction -

g g ~ gg) 5 F-Administrative

Exhible I-Same Sourse GOperational Errus! Explain), . . 4 . ,

- (9/77) Ilother(Explain) - - .

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l DOCKET NO. 50-366 !,-

~ - UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT NAME Hatch 2 :

DATE 2-4-82 1

COMPLETED By Jan Arnetto i January I* REPORT MOBTli . ELEP110NE 912-367-7851 v-203-l "L c a

Eg "g Licensee g.r, Cause & Correctiv.e .

Nii. Date & 's g ;; } .Es&y Event El

" Acti to y.

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M ,2 j;gc Report # mO

.3 Prevent Recurrence ,

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82-10 1-15-82 S F' 5 NA RQ. ZZZ'ZZZZJ Dr.op load ,to 72% to conserve fuel ,

i 82-11 1-18-82 F. B- 5' '

NA~ WG HTliXCH Condensate tube leaks 82-12 1-18-82 S F 5, . N A. RC ZZ.ZZZZZ Drop load t'o 72% to coilserve fuel :

I 82-13 1-22-82 S- _

F. 5' NA - RC ZZ'ZZZZ.

Z Reduce 'loed to 60% per' mngt. directive 82-14 1-2.3 82 F A .3 ,

. NA .

CB' XXXXXXX Rx 'scrammsd due to low rx. water. leve.1 82-15 1-25-82 S' F $ NA , RC l . ZZZZZZZ Reduce loa.d.to 60% per'mngt. directive 82-16 1-26-82 F 47.8 .j A 9 AA HTEXCH

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Generator off-line due to water in th.e j bus duct

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82-17 1-28-82 F A 5 AA HTEXCH Startup fro'm scram -

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82-18 1-28,82 S F 5 ,

RC' ZZZZZZZ Load reduction to 60%

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' I 2 '3 4 F: Forced Reason:

.. Method: . Exhibit G Instructions -

A 1:quipment Failure (Explain) 1 Manual for Preparation of Data 5: Scheduled D. Maintenance of Test ' 2. Manual Scram. .,

Entry Sheets for Licensee C.Refucting ...-

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3 Automatic Scram. Event Report (LER) File (NUREG-

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D Regolatory Restriction 4 -Continuations 0161) .

E-Operator Training & Ucense Examinatics: ..

5-Icad Rx1uction 5

, . F. Administrative ~

., 9 e' gg) Exhibit I Same Sourse Goperational Errut(Explain), . . .t .

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(9/77) . IIOther(Explain) - . . . ,

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j 50-M66 DOCKET NO. gn z

UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT NAME 4 ; ;

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. J DATE 2-4-82

J nua.ry t COMPLETED BY Jan Arnette

{- REPORTMOB Til . . TELEPil0NE 912-167-7851 x-203 e.

- ,5 g Yh Licensee gg, k Cause & Currecbve

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%g 3se Event p Action to ghu Nie. Date $ mu

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$5 2 j;g c: Report # ,

_ Prevent Recurrence ,

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82-19 1-29-82 S B 5 ,, Cil llEATER- TER 'on feedwater heatdr .

82-20 1-29-82 S- B' 5 . HA. TURBIN Weekly turbine. test. .

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82-2 1-29-82 S' F 5 ZZ.ZZZZZ

, RG Load. reduction to 60%.

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)c l ' I 2 3 . 4 l F: Forced Reason: ,

. Method: . Exhibit G Instructions -

5: Scheduled A Equipment Failure (Explain) 1. Manual for Preparation of Data B Maintenance or Test ' 2. Manual Scram. .' Entry Sheets for Licensee O. Refueling ... 3. Automatic Scram. ' Event Report (LER) File (NUREG-4 -Continuations

~

D Regolatory Restriction 0161) .

l E Operator Tr.alning& Ucense yxamination .

5-T. cad Beduc~_ ion

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F.Administsaiive 5 i -

9-Other-(Exph) Exhibli1 SameSourse

.I G Operallona' Errur(Explain), 4 .. .

.- (9/77) Il.other (Eup sin) -

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ML20040H466

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