ML20050B427

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Forwards Monthly Operating Rept for Jan 1982
ML20050B427
Person / Time
Site: Hatch Southern Nuclear icon.png
Issue date: 02/05/1982
From: Manry M
GEORGIA POWER CO.
To: Cintula T
NRC
References
PM-892-096, PM-892-96, NUDOCS 8204050319
Download: ML20050B427 (1)
v • d • e


Text

{{#Wiki_filter:- - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ e Georel] Por:r Comp:ny Post Ofhc2 Box 439 Baxt:y, Georgi 31313 Telephone 912 367-7781 912 537-9444 l l GeorgiaPower f Edwin I. Hatch Nuclear Plant 1 February 5, 1982 PM-82-096 PLANT E. I. IIATCil kw b NRC Tfonthly Operating Report d M Ted Cintula 12105 M.M.n.B. United States Nuclear Regulatory Commission Washington, D. C. 20555

Dear Sir:

Per Tech Specs section 6.9.1.6 please find attached the NRC Monthly Operating Report for Hatch Unit 2, Docket #50-366. / nmY%L ~1 M. Manry Plant Manager CLC/hh ,I

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  • Notes 1.

Unit bane E.1.Eatch Nuclear Plant Unit 2 e 2. Reporting Periodt 01-02 e e ' (h e

3. Licensed Thermal Power (MWt):_2436 4

Homepiste Pat ing ( Gross MWe): 817.0 e e e e 4 __ 5. Design Elect r ical Pa t.ng (Het MWe): 784.0 m _ 6. Maximum Dependr.ble Capacity (Cross _M W e,) : 803.9 e e _ _ _ _ _ _ _ _ _ $ j 7. Marinum C e p e r. d e b l e Capocetu (Net MWe): 770.? eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeee 8. If Changes Occur in Cspecity_ Ratings (!tems Number 3 Through 7) Since Last Report, Give onst = N 9. Power Level To un6ch Restracted, If Any (Het MW e ): ' C

10. R e a s o e.s For Restrictions, If Angi

~-~ 'D l This_ Month Ye _to_,Dete Cumulative g _

11. Hours In Reporting Period _ _____

744 744 __21121 Numbe. Of Hours Eeactor Was C r_i t i_c a l 731.1 731 1 16029._3 . h. __12. m

17. Reacter Reserve Shutdown Hours 0.0 0.0 0.0
14. Hours Ceseretor On-Line 674.7 674.7 15 2 3 8. co q

d

16. Cross The nt.1 Energy Generated (MWH) 1097142 1097142 3L126766
15. Unet Resteve shutdown hours 0.0 0.0

._ 0,_0 _ 17 Cross E le :tr i ca l Energy Generated (MWH)_ _342890 342890 10715400 . _ _ _ _ 18. het Elect. cal Energy G enera te d _ ( MWH) 3:44*2 324492 10205017 19 Unit Ser. ice Factor 90.7 90.7 72.1

20. Unit Avnelobilitu Factor 90.7 90.7 72,1 21.' Unit Carec6tu Factor ( Usi ng_ MDC Net )

56._6 56.6 6 2J

22. Unit Copecity Facter (Using DER Het )

55.6 55.6 61.6 9.3 9.3 10.0

23. Unit Forced Outage Rate _

_ __ _ _. _ _ _ _ _ _ _ _ Duration of Ea ch ):

24. Shutdowns Scheduled Over Hext _6.M onth s_( Ty pe,

_D.te, and __. 25. If Shut Down At End Of Report _ Period. Estimated Date of Startupt -~

26. Units in Test Status ( Pr.or to Connercia1 O p_e r a t i o n ) t Forecast Achieved

_ _ _ _ _ _ _ _ e INITIAL CRITICALITY. _ _ ___ INITIAL ELECTRICITV CONNERCIAL CPEFRTION,_.._ ,,,,,,,m,,,,,,_ O ( 9/ 7 7. ) ___.___.__.O i i j ~ ___-___--_T~~s..____.-. __T ~ ~ _._.s _-h I = - _. ~ ~ -

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~ _ -

.m ~ { l Ill i ,l i. 11

~- { liATCil 2. SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR January 1981 i NUMBER DATE COMPLETED DESCRIPTION 1 81-45.53 11-u-81 Replaced burned-up motor on f valve with new motor as per DCR 81-199. 80-4976 05-28-81 Fabricated and installed Unit 2 cabic spread i sprinkler system per SM-78-55-1B, SM-78-55-2B, and SM-78-55-3B. 81-731 04-09-81 Installed sprinkler system in ilVAC 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. 1 5 ,.n.

~ NARRATIVE REPORT-UNIT 2 January 1st Reduced load due to 7A, 6B, 7B 6

  • B stage feed water heaters out-of-service.

Reduced load 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 to 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 6 alleviate high flow through conder ate domin at 10:40 Reduced Rx power to 25% to repair heater leaks 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 condensats 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 1cvel 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 Icaking in the bus duct January 28th Generator tied to line at 11:58 The load is still reduced to 60% i 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 8 I ,.-'-4 m e-w n -w-g p .,.___ym. _ _ - _ - ______p ,n,

\\ l ~ ? l 50-366 D ET h UNIT SilUTDOWNS AND POWER REDUCT10NS mn

  1. -4-*

DATE dan nrnette J nuary COMPLETED BY m -30/-tool x-203 REPORT MO.k Til TELEPil0NE l I E E (.lcensee 5t "g % Cause & Currectiic -."}Yy ,[g } o

a. "

Ac:lun to N.. Date h ag ge Esent vgi gg Prevent Recurrence $5 jgg Report # g l-d 82-1 1-1-82 F A 5 NA CH XXXXXXX. 7A~, 6B, 7B, & 8B Stg. feedwater heaters out-o f-s'ervice 82-2 1-1-82' S B' 5 NA ' XX-XXX'XXXX Rod pattern adjus,tment 82-3 1-1-82 ~S B 5 . N A' HA TURBIN. Weekly turbine test 82-4 1-3-82, S B .5 NA. WC DEMINX Backwash,.& pre-c' oat condensate demin ~ 82-5 1-4~- 82 S F 5 - NA RC ZZZZZZZ Drop load to 72% thermal per management to conserve fuel e- . ~ 82-6 1-l'l-82 S B 5 NA WC DEMINY Backwash resin traps & condensate demin ,f 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' F B 5 NA C XXXXXXX Repair heater leaks )' ' I 2 3 4 Method: Exhibit C. Instructions F: Forced Reason: 2 5: Scheduled A-l'.quipment Failure (Explain)

l. Manual for Preparmtlun of Data B-Maintenance of Test

^ 2. Manual Scram. Entry Sheets for Licensee C. Refueling

3. Automatic Scram.

Event Report (LER) Fife (NUREG-4 -Continuations 0161) D-Regolatory Restriction E Operator Tralning & Ucense Exarninstion 5-Icad axiuction 9 g ~ (w ag) F. Administrative Exhibit 1 Same Sourse G Operational Error (Expt In),. (9/77) Ilother(Emplain) -

i l I i I I 50-366 l DOCKET NO. UNIT SilUIDOWNS AND POWER REDUCTIONS riatcn 2 UNIT N A5tE DATE 2-4-82 January C0h!PLETED BY Mn Arnette REPORT h10. Til TELEPl!ONE H?-367-7A41 x-203 ) iE Cause & Correctlic 5g 3

  • Y Ii Licensee 5%

g" N... Date [ ig il 3g& Esent D EO Prevent Recurrence A Al " ' '~ jE jgg Report # mO H g d 82-10 1-15-82 S F' 5 f4A. RQ ZZZ'ZZZZE Dr.op load to 72% to conserve fuel 82-11 1-18-82 F. B-5 ~NA - WG HTEXCH Condensate tube leaks 82-12 1-18-82 S F 5 .pA RC ZZ.ZZZZZ Drop load t'a 72% to conserve fuel 82-13 1-22-82 S' F 5' NA - RC ZZZZZZZ-Reduce loed to 60% per mngt. directive 82-14 1-23-82 F A' ~3 . NA CB' XXXXXXX Rx 'scrarrrned due to low rx. water. level i 82-15 1-25-82 S' F 'i ffA P,C, ZZZZZZZ Reduce load to 60% per~mngt. directive 82-16 1-26-82 F 47.8., A -9 AA HTEXCH Generator off-line due to water in the bus duct 82-17 1-28-82 F A 5 AA HTEXCH Startup from scram 82-18 1-28,82 S F 5 RC' ZZZZZZZ Load reduction to 60% i ' I 2 3 4 hiethod: Exhibit G-nstructions I F: Forced Reason: 5: Scheduled A-1:quipmeni rallure (Explain) I htanual for Preparation of Data l B.htaintenance or Test ' 2 hf anual Scram. Entry Sheets for Licensee C Refueling 3.Autunutic Scram. 'Esent Report (LER) File (NUREG-l D-Regulatory Restriction 4 -Continuations 0161) E-Operator Training & Ucense Examination 5-Ioad Ibduction 5 F.Administraalve Goperational Error (Explain),. 4 9 e (gg) Exhibit I-Same Soura ~* j (9/77) Ilother(Explain) ' ~ - /

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50-366 DOCKET NO. UNIT SilUIDOWNS AND POWER REDUCTIONS h2 UNIT N ASIE COMPLETE 1 BY Jan nette January REPORT MO. Til ELEPil0NE 912-367 7851 x-203 h ":= c ,E g "5 yy Licensee E t, "g % Cause & Correcthe 3g5 Event U 6-Action to g} No. Date h Mg 1; g Prevent Recurrence $Z jin g Repurt# rn U F .a ear-- 82-19 1-29-82 S B 5 CH HEATER-TER 'on feedwater heatsr-82-20 1-29-82 S, B' 5 HA. TURBirl Weekly turbine test. 82-2 1-29-82 S F 5 RC ZZ.ZZZZZ Load, reduction to 60%. T i 8 4 l )c ' I 2 - 3 4 F: Forced Reason: Method: Exhibit G. Instructions A li uipment Failure (Explain)

1. Manual for Preparation of Data 5: Scheduled t

B.*f aintenance of Test ' 2. Manual Scrarn. Entry Sheets for Licensee 3 Automatic Scram. Event Report (LERI File (NUREG-O. Refueling 4 -Continuations 0161) D. Regulatory Restriction E. Operator Training & Ucense (msmination - 5-{ cad accluccion 5 F4dndnistrative 9Hh ' (@ain) i G Operattunal Error ( Explain). Exhibli l-Same Sourse (9/77) Ilother(Exp sin) - i t- ,1 f f. - i l .}}

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