ML20040H466

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)

Text

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BJ CPERATINC DATA REPORT I

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CO MPLET ED_BLJ AH_ ARN ET TE_

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um 0 10 OPERATINC. STATUS - _._.-

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Unet Namet E.I. Hatch Nuclear Plant Unit 2 D o l

pg 2.

Reporting Period: 01-82 e

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Licensed Thernet Power (MWt ): 2436 e

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

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Design Electrical Pating (Het.MWe R 784.0 e

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._ Cross MW e ): 803.9 6.

Maxinum D e p e n d a t,l e Capacity

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7. Max 6num Dependable Cagaci_tg (Net NWe): 770.9.

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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 3

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:

i T h i s_ Ff o n t h Yr,to_Date C u n u.l a t _i v e

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11. Hours In Reporting Period _ __

__744 744 24321

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

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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

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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

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

9.3 9.3 1.0, 0

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

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

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26. Units in Test Status (Prior to Connercial Operation):

Forecast Achieved i

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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.

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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.

UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT NASIE D#

1. ~4-N DATE tJan Arnette January COh!PLETED BY m -36/-/851 x-203.

REPORT M0bTil TELEPil0NE

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-a E-U Licensee E.e vl, Cause & Corrective No.

Date E.

Ih 3.{3 3

Event N

3 Action to gU Prevent Recurrence N

M s2 jde Report #

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82-1 1-1-82 F

A 5

NA CH XXXXXXX.

7A',.6B, 7B, & 8B Stg. feedwate'r heaters otJt-o.f-s'e rvi ce

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82-2 1-1-82 S'

B 5

NA "

XX-XXX'XXXX Rod pattern adjustment-2 82-3 1-1-82

'S B

5

l. N A' HA TURBIN..

Weekl turbine test -

82-4 1-3-82,

S B

5.

NA WC DEMINX Backwash.&' pre-c' oat condensate demin

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ZZZZZZZ Drop load to 72% thermal per management 82-5 1-4'-82 S

F 5

to conserve fuel '

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82-6 1-11-82 S

B 5

NA WC DEM'INX Backwash resin traps & condensate demin rj 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

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Ch XXXXXXX Repair heater leaks 82-9 1-12-82 F

B 5

NA ~-

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Elethod:

Exhibit G Instructions F: Forced Reason:

5: Scheduled A I:quipment Failure (Explain) 14f anual for Preparation of Data B41aintenance or Test

' 24f anual Scram.

Entry Sheets for Liernsee

3. Automatic Scram.

Event Report (LER) File (NUREG-C. Refueling D.Regolatory Restriction 4 -Continuations 0161)

E-Operator Training & Ucense Examination 5-Icad aeduction 5

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

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Ilother(Explain) -

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l 50-366 DOCKET NO.

UNIT SilUTDOWNS AND POWER REDUCTIONS Hatch 2 UNIT NAME

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DATE 2-4-82 1

i January COMPLETED By Jan Arnetto I*

REPORT MOBTli ELEP110NE 912-367-7851 v-203-l "L

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

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Date

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Event El E6 Prevent Recurrence y.

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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 ZZ'ZZZZ.

Reduce 'loed to 60% per' mngt. directive I

82-13 1-22-82 S-F.

5' NA -

RC Z

82-14 1-2.3 82 F

A

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

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bus duct

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82-17 1-28-82 F

A 5

AA HTEXCH Startup fro'm scram

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F 5

RC' ZZZZZZZ Load reduction to 60%

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' I 2

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F: Forced Reason:

Method:

Exhibit G Instructions 5: Scheduled A 1:quipment Failure (Explain) 1 Manual for Preparation of Data

' 2. Manual Scram.

Entry Sheets for Licensee D. Maintenance of Test

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3 Automatic Scram.

Event Report (LER) File (NUREG-C.Refucting

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4 -Continuations 0161)

D Regolatory Restriction E-Operator Training & Ucense Examinatics:

5-Icad Rx1uction F. Administrative 5

Goperational Errut(Explain),.

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Exhibit I Same Sourse

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IIOther(Explain) -

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50-M66 UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO. gn z UNIT NAME 4

J DATE 2-4-82 i

J nua.ry t

COMPLETED BY Jan Arnette

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

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Cause & Currecbve

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Date

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Action to

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Report #

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6 B

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

82-20 1-29-82 S-B' 5

HA.

TURBIN Weekly turbine. test.

1 82-2 1-29-82 S'

F 5

RG ZZ.ZZZZZ Load. reduction to 60%.

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F: Forced Reason:

Method:

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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

3. Automatic Scram.

' Event Report (LER) File (NUREG-O. Refueling

~

4 -Continuations 0161)

D Regolatory Restriction l

E Operator Tr.alning& Ucense yxamination.

5-T. cad Beduc~_ ion 5

,~

i F.Administsaiive 9-Other-(Exph)

Exhibli1 SameSourse

.I G Operallona' Errur(Explain),

4 Il.other (Eup sin) -

(9/77)

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