PM-82-096, Forwards Monthly Operating Rept for Jan 1982

Forwards Monthly Operating Rept for Jan 1982

ML20040H512
Person / Time
Site:	Hatch
Issue date:	02/05/1982
From:	Manry M GEORGIA POWER CO.
To:	NRC
References
PM-82-096, PM-82-96, NUDOCS 8202180327
Download: ML20040H512 (1)

Text

-.

Georgi: Prair Company Post office B x 439 B J:1 y, Georgi 31513 Telephone 912 367 7781 912 537-9444 Edwin 1. Hatch Nuclear Plant February 5, 1982 PM-82-096 o

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PLANT E.

I. HATCH

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NRC Monthly Operating Report

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'R Office of Plans and Schedules

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Director 9te of Licensing United States Nuclear Regulatory Commission N /} j _ ' f\\

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20545

Dear Sir:

Per Tech Specs section 6.9.1.6 please find attached the hTC Monthly Operating Report for Hatch Unit 2, Docket #50-366.

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Unit Hanes E.I. Hatch Nuclear Plant Unit 2 2.

Reporting Period: 01-82 G

3.

Licenred Thernal Power (MWt): 2436 4.

Haneplate Pating (Cross MWe): 817.0 j

5. Design Electrical Rateng (Net M W e p s, 784.0 1

6._Maximun Dependcote Capacity (Cross MWe): 803 9 7.

Marinum Dependable Capccitu (Net MWe): 770.9 Capacity _ R o t i n g s _( I t e m s, N u m b e r_3 Through_7) Sen.co.Last Report, Give F o n.s 8.

Ir Changer Occur in 1

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Power Level To Wnich Restricted, IfAny (Het~MWe)2~~10. Reasons For Restrictions, If Angi ~~ i 1 ._I. This_ Month Y r _. - t_o D a t e C u_n u l.a t i.v e ______[ !!. Hours In Reporting Period __ _ _ _ __. 7 4 4 744 2L121 _ _. _ _ _ _. Os

12. Number Of Hours Reactor Was Critical 731.1 731.1 16029,3 j

13. Reacter Reserve Shutdown Hours 0,0 0,0 0.0

14. Hourr Genereter On-Line 674.7 674.7 15238,0 15.. Unit Reserve.5hutdswn hours.

0.0 0,0 _00 I

16. Cross Thermal Energy Generated (MWH) 1097142 1097142 32926766

___ 17 Cross Electrical Energy Generated (MWH) 342890 342890 1071.5400 _, 18. het Electrical Energy G e n e r a t e d _ ( M L' H )_ 3244a2 324492 10205017

19. Unit Service Factor 90.7 90.7 72.1 j

__20. Unit Rvailability Factor _90.7 90 7 72,1 i 2 l

21. Unit Capacitu Factor (Using__._ M D C _ H e t )

56.6 56.6 _62m7

22. Unit Cap 6cM y,Facter (Us.ng DER N et )

55.6 55.6 61.6 9.3 9.3 10,0 __ _ _.___.____..._ _ _ _..

23. Unit Forced Cutsge Rate 6, Month s ( Type,_Date, and Duration of Each):

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24. Shutdowns Scheduled Over Next

- 25. It' Shut'Down At.End Of" Report Period,_Estinated_Date of Startup __

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26. Units In Test Status (Frior to Connercsal Operation):

Forecast Achieved INITIAL..CPITICALITV -... _ y' -,,u,o.. l IN!TIAL_EtECTRIC1TY .-2 2 n_.. COMMERCIAL CPERnTIDH .c n,...,_.-...- l -. _ _.. -.. _ _. O i k PI f.b. --.- -. -. - e e _ei.,_- ... +. ee-..m.- mali.ue .m .p ee. = g we_.N*m=e-*N e- ' ' ' " W"" 1

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HATCH 2. SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR January 1981. e 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-78-55-2B, 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. 5

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

• 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 domin 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 4 alleviate high flow through condensate 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 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 i January 25th Reduced load to 60% per management directive January 26th At 12:0'9 generator off-line due to water leaking in the bus duct January 28th Generator tied to line at 11:58 4 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

I 50-366 DOCKET NO. UNIT SilUTDOWNS AND POWER REDUC 110NS r nz UNIT N AME d-4-D2 DATE 'Jan Arnette January COMPLETED !!Y 912-36/-/851 x-203 REPORT M0hTil 11ELEPil0NE = c _.*$3 Licensee [% Cause & Corrective

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Date h 7; g 35e Event -D Action to 63 g Prevent Recurrence $E j g?, g Report # mu H g 3 82-1 1-1-82 F A' 5 NA CH-

XXXXXXX, 7A',.6B, 78, & 8B Stg. - feedwate'r heaters out-o.f-servi ce I

82-2 1-1-82' S' B' 1 5 NA XX-XXX'XXXX Rod pattern adjustment 82-3 1-1-82 'S B 5

l. N A' HA TURBIN..

Weekly turtiine test ~ 82-4 1-3-82 S B 'S. NA WC DEMINX' Backwash.&' pre-c' oat condensate demin

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' NA RC ZZZZZZZ Drop 1.oad to 72%, thermal per management 82-5 1-4'-82 S F 5 to conserve fuel i* 82-6 1-11-82 S B 5 NA WC DEMINX Backwash resin traps & condensate'demin ,f 1 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 CH XXXXXXX Repair heater leaks j, l ' I 2 3 4 F: Forced Reason: Method: Exhibit G. Instructions S: Scheduled A. Equipment Failure (Explain) 1 Manual for Preparation of Data B. Maintenance of Test ~ 2 Manual Scram. Entry Sheets for Licensee C Refucting 3 Automatic Scram. ' Event Report (LER) File (NUREG - 4 -Continuations 0161) D Regolatory Restriction E-Operatur Training & Ucense Examination . '. 5-Ioad accluction 5 F Administrative 9 Other'(Relain) G-Operational Error (Explain),. 4 Exhibla 1.Same Sourse . Ilother(Explain) - (9/77) l' j

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l l ~ j t 50-366 DOCKET No. UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT N AME Hatch 2 DATE 2-4-82 January COMPLETED BY Jan Arnette REPORT M0hTil TELEP110NE 912-367-7951 v-203 e. E E ,E g } 3.{ } Licensee 5t Cause & Corrective o No. Date Eg I; Action to ge Event p gg Prevent Recurrence N din M jde Report # mu .g ~ 82-10 1-15-82 S F' S NA RG ZZZ'ZZZZJ Dr.op load,to-72% to conserve fuel', 82-11 1-18-82 F. B. 5 NA - WG HTEXCik Condensate tube leaks 82-12 1-18-82 S F 5, .N4 RC ZZ.ZZZZZ Drop load t'o 72% to conserve. fuel 82-13 1-22-82 S-F 'S ' NA - RC ZZZZZZZ. Reduce 'o&d to 60% per mngt. directive l 82-14 1-23-82 F A 3 NA CB' XXXXXXX Rx ' scrammed due to low rx. water. level 82-15 1-25-82 S' F' 5 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 Generator off-line due to water in the ~ bus duct 82-17 1-28-82. F A 5 AA HTEXCH Startup fro'm scram 82-18 1-28,82 S F 5 RC' ZZZZZZZ Load reduction to 60% i ' I 2 .3 4 F: Forced Reason: Method: Exhibit G. Instructions I. Manual for Preparation of Data 5: Scheduled A Equipment Failure (Explain) D. Maintenance or Test ' 2. Manual Scram. Entry Sheets for Liernsee C.Refucibg

3. Automatic Scram.

Event Report (LER) File (NUREG - D.Regolaimy Restriction 4 -Continuations 0161) E. Operator Training & Ucense Examination 5-Icad Beduction 5 F. Administrative ..,. g g. (gg) Exhibit I.Same Sourse i l Goperatienst Error (Explain),. Ilother(Explain) ' (9/77) i: j

A 50-366 UNIT SilUIDOWNS ANb POWEli REDUCTIONS DOCKET NO. 7 C~cti 2 UNIT N AME Jankrnette COMPLETED BY nuary ~ REPORT MO. Til TELEP110NE 917-367-7951 v-203 A y i ra% g Licensee E,e " vl, Cause & Corrective s e ri g! )'sc0 Event ki AC8I"" 8" N.i. Date 3gc Report # mU Prevent Recurrence g a l 1 ~ 82-19 1-29-82 S B 5 CH HEATER' TER 'on feedwater heatsr i 82-20 1-29-82 S. B' '5 HA. TURBIN Weekly turbine test. l 1 82-2 1-29-82 S F 5 RC Z-Z.ZZZZZ Load. reduction to 60%- 1 l l l l

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1 1 1 ) s' j I 2 3 4 Method: Exhibit G fr.structions F: Forced Reason: 5: Scheduled A l:iguipment Falture(Explain) 141anual for Preparation of Data B. Maintenance or Test ' 24f anual Scram. Entry Sheets for Licensce C. Refueling

3. Automatic Scram.

• Event Report (LER) Fife (NUREG-D.Regolatory Restriction 4 -Continuations 0161)

E-Operator Tr.alning & Ucense yxamination 5-r. cad Ibducdon 5 i F4dministra11ve 9gg.gg) .I G Operationa' Error ( Explain), Exhibil I.Same:ource (9/77) llother(Exp aln) ' c ~ i yr-t- .l-t l. .-_.}}