ML20062F277

Monthly Oper Rept for Nov 1978

ML20062F277
Person / Time
Site:	Hatch
Issue date:	12/05/1978
From:	Scott Wilson GEORGIA POWER CO.
To:
Shared Package
ML20062F276	List: ML20062F270 ML20062F277
References
NUDOCS 7812150294
Download: ML20062F277 (11)

Text

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e OPERATING DATA REPORT 30-321 DOCKET NO.

DATE 12 78 i

i COSIPLETED 11Y S-Ulleon TEl.EPl!ONE 912-3o7-7781 i

OPERATING STATUS 7

Hatch - 1 Notes I. Unit Name:

2. Reporting Period:

Nove.ber

3. Licensed Thermal Power a\\lbt):

2436

4. Nameplate Rating (Gross MWel:

809 786

5. Design Electrical RatingINet 5!We):

6. Maximum Dependable Capacity (Gross 5!We):

748.6 71'

7. $!aximum Dependable Capacity (Net MWe):

8. If Changes Occur in Capacity Ratings titems Number 3 Through 7) Since Last Report. Give Reasons:

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9. Power Lesel To Which Restricted.If Any (Net S!We):

10. Reasons For Restrictions,if Any:

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This Month Yr..to.Date Cumulatise 720 8015 36961 II. Hours In Reporting Period

12. Number Of Hours Reactor Was Critical 720 5914.6 27743.4

13. Reactor Reserve Shutdown Hours 0

0 0

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14. Hours Generator On-Line 698.7 5702'.3 25327.1

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- 15. Unit Resene Shutdown Hours 0

0 0

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16. Gross Thermal Energy Generated (MWH) 1509535 12114934 48047756

17. Gross Electrical Energy Generated ('lWH) 496420 3984280 15541141

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18. Net Electrical Energy Generated (MWH) 474703 37903 F 147849 T 9#'O

19. Unit Senice Factor 71 1

1. U*0

20. Unit Availability Factor 97.0 71.1 70.8

21. Unit Capacity Factor (Using MDC Net) 92.0 66.0 57.0 l

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22. Unit Capacity Factor (Using DER Net t 83.9 60.2 57.0

23. Unit Forced Outage Rate 3.0 18.6 18.3

24. Shutdowns Scheduled Over Nest f-C b tT,5pe. Date.and Duration of Each e:

Maintenance Outage:

3-;= 1; 6 Weeks 6

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

26. Umts in Test Status (Prior to Commercial Operationi:

Forecast Achiesed 1

g INITI \\L C!llTICALITY t

g INITI \\ L Ell-CT RICITY g

COMM ERCIA L OPER A TION

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AVER ACE DAILY UNIT POWER LEVEL 1

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DOCKET NO, -- 50-321 i

Hatch-1 UNIT 12-5-78 DATE l

CO31PLETED BY i k'ilson TELEPHONE 912-367-7781 MONTil Noveeber DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL

(.\\f We. Net) iSfWe-Net) y 725 725 g7

't 2

71?

Is 708 3

684 726 39 4

-5 724 20 5

448 723 21 6

655 724 7

645 724 33 g

697 719 24 9

723 414 25 10 717 577 26 717 638 11 37 12 721 695

,8 13 722 621 29 14 723 709 30 j

15 722 3,

16 725 INSITIL'CTIONS Or this tiirmat. list the average Jaily unit power level in.\\lwe. Net for each day in the reportme month. Compute :o t e nearest whole megawatt.

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UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-321 UNIT NASIE 11atch - 1 DATE 32-5-78 REPORT MON Til November COMPLETED ity S. tJitson TELEPIIONE

')t'-167 7791 e.

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}g5M Licensee E r,

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'Cause & Connective No.

D.a t e g

3g Event 3,3 a3 Atenen to 5

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Report 8 mU

!O Prevent Recurrence

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Q 78-22 11-4-78 F

21.3 A

1 EB TRANSF Arcing of Center Bushing of Main Transformer 78-23 11-25-78 F

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4 CB PUMPXX MG Set Brush Replacement And On Line Sequence Exchange RC CONROD On I,ine Sequence Exchange 78-24 11-29-78 S

O 31 4

RC CONROD Rod Pattern Change 1

I 2

3 4

F: roeced Reason:

hiethod:

Exhibit C. Instructions S: SiheilutcJ ATeguipment Failure (Explain) l blanual for Pseparation of Data 11 hiaintenance of Test 2-Manual Scram.

Entr> Sheets fin 1.wensee C Reluchng

3. Automatic Scram.

Esent Repint (LI Rn File INURI G.

D Rcgulatoiy Hesisiction 4-Other (Explain) 0166l I~-Opes.sion liaining & license Esamina: ion 6

l'.A.lminhtsative 5

G Operanonal Estos IExplain)

Exintnt I - Same Source 19/77)

Il Other llisplam)

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NARRATIVE REPORT UNIT I i

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• l1i Nov. 1 Preconditioning I!

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t Nov. 4 Off line for transformer bushing replacement 0016 l'I CST e

Nov. 6 Liminted by MFLPD Nov. 7 Rod adjustment 202S CST i

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Nov. 9 Limited by MFLPb I !

I' Nov. 24 Load reduction for MG set brush replacement and g'

rod sequence exchange 2200 CST I

Nov. 28 Rod pattern exchange 2200 CST Nov. 29 Preconditioning t

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There was no single release of radioac tivity or single radiation exposure which accounts for more than 10 percent of the allowable annual values during the month of September.

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i HATCH 1 SAFETY - RELATED MAINTENANCE REOUESTS l

TO BE REPORTED FOR NOVEMBER 1978 i

1 i

r NUMBER DATE COMPLETED DESCRIPTION I

76-5892 11-29-78 Replace existing main flange nuts l

and studs per DCR-76-111 L

76-5949 10-23-78 Repair leaking blowdown valve j

B21-N015C 77-1020 11-26-78 Remove brace from tubing tray f

Recire lube oil cooling water valve 78 408 11-22-78 Reroute conduit and cable to valves l

P33-F006 & P33-F014 to correct control room switch.

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78-977 11-27-78 Move H2 analyzcal gas bottles to 130 ele. per DCR-78 40 78-2870 11-2-78 Repair main steam line monitor D 78-2912 11-1-78 Perform calibration of all LCO instruments covered by ENP 1-832 78-3035 10-31-78 Install automatic lock and 2

emergency release on doors R59 and R59A per DCR-77-194 78-3036 11-3-78 Install automatic lock and 2

emergency release on doors R60 and R60A per DCE-77-194 78-3037 10-31-78 Install automatic lock and 2

emergency releases on doors R1 and R2 per DCR-77-194 78-3038 11-3-78 Install automatic lock and 2

emergency releases on doors R30A and R308 per DCR-77-194 78-3039 10-31-78 Install automatic lock and 2

emergency releases en doors R62 &

R62A per DCR-77-194

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78-3205 11-3-78 Perform yearly inspection of transformer e

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HATCH 1 SAFETY - RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR NOVEMBER 1978 NUMBEP DATE COMPLETED DESCRIPTION 78-3247 11-30-78 calibrate the D/G jacket coolant Hi 5

temp switch 78-3298 10-23-78 Repair audible alarm 1D21-R754 78-3362 11-27-78 Repair.B Gemac level gauge 78-3470 11-26-78 Install brace to tubing tray on Recire lube oil. cooling water valve 78-3537 11-2-78 Replace indicating lights of TIP drive control machine 78-3580 11-21-78 Repair packing leak on E41-F036 78-3581 11-20-78 Repair packing leak on E41-F037 78-3596 10-31-78 Trim bracket on door R54 per

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DCR-77-194 78-3623 10-30-78 Repair filter paper take up reel 1Dp1-R755.

78-3625 11-13-78 Repair varible pot on Recombiner vent Rad monitor 78-3626 11-2-78 Adjust Hi alarm set point on Reactor Bldg vent Rad monitor

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78-3638 11-21-78 Inspect and repair the vacuum pump on the Barometric condenser 78-3654 11-2-78 Calibrate the RHR service water pump pnessure indicator 78-3656 11-2-78 Reduce operating voltage from 100V to 50V on LPRM 36-37 A, B, C, & D 78-3657 11-2-78 calibrate LPRM 1C51-K605 78-3662 11-16-78 Perform P/M per HNP-1-6310 78-3699 10-30-78 Change setpoints as per H'IP-7450 i

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HATCH 1 SAFETY - REATED MAINTE!!ANCE REQUESTS TO BE REPORTED FOR NOVEMBER 1978 i

i NUMBER DATE COMPLETED DESCRIPTION 78-3707 11-3-78 Repair leak on Recire drain line to main cond.

78-3708 11-3-78 Repair leak on Recire drain line to main cond.

l 78-3710 11-21-78 Repair leaking level switch vent valves.

78-3730 11-2-78 Repair packing leak on inlet drain pot manual isolation valve 78-3731 11-13-78 Change setpoints of Recom51ner Bldg

,s vent monitor A&B per HNP-7450 78-3733 10-30-78 Grease bearing on torus /drywell delta P compressor pumps 78-3736 11-7-78 Replace TIP drive control machines indicating lights 78-3749 11-3-78 Repair motor drive temp recorder 78-3760 11-2-78 Replace clutch on TIP drive mechanism 78-3761 11-8-78 Grease motor bearing and check vibration as per HNP-6383 78-3767 11-8-78 Grease moton bearing and check

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vibration as per HNP-6385 78-3769 11-2-78 Clean CRD discharge filters and replace jacket 78-3770 11-2-78 Clean RBM "A" switch in control room 78-3771 11-2-78 Inspect RBM "B" alarm 78-3779 11 4-78 Repair alarm " Fuel oil Hi-Lo on tank water detection" 78-3782 11-2-78 Repair "B"

D/W torus H202 analyzer recorder l

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HATCH 1 SAFETY - REl.ATED tdAI'ITENANCE RECUESTS TO BE REPORTED FOR NOVEMBER 1978

}l NUMBER DATE COMPLETED DESCRIPTION 78-3786 11-4-78 Repair scale on "B" seal water flow meter 78-3787 11-7-78 Install check valves in each constant air supply line going to 7

fuel pool gate seals l

78-3794 11-6-78 Repair black p en on Reactor

'l Building vent Rad monitor 78-3804 11-9-78 Inspect Diesel Gen. 1 blower motors I

t r-78-3805 11-9-78 Inspect Diesel Gen. I blower motors 78-3806 11-9-78 Inspect jacket coolant level to alarm 78-3807 11-9-78 Inspect alarm 1-H11-P652 78-3808 11-9-78 Lighten belts on 1C station service I

air compressor j

78-3817 11-10-78 Repair Rx Bldg vent RAD monitor sample pump r

78-3818 11-13-78 Change setpoints of Rx Bldg vent rad monitor per HNP-7450 78-3821 11-9-78 Replace valve on 1C11-F111 78-3822 11-13-78 Repair pretreatment sample pump leak 78-3826 11-8-78 Repair RHR spray flow gauge 78-3828 11-15-78 Inspect & re pai:- pressure control valve 78-38?0 11-9-78 Replace CRD accumulator isolation valve 78-3898 11-14-78 Perform P/M on Control Bldg HVAC system 78-3843 11-9-78 Prepair RBM channel "A"

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I HATCH 1 SAFETY - REATED t'.AINTENANCE REQUESTS TO BE REPORTED FOR NOVEMBER 1978

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NUMBER DATE C0!!PLETED DESCRIPTION 4

78-3868 11-14-78 Repair leaking accumulator valve

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78-3869 11-17-78 Destroy 2 primer chamber assemblies 78-3877 11-27-78 Repair loose input connection on Rx water demin monitor 78-3878 11-20-78 calibrate head spray pressure transmitter 7^-3885 11-19-78 Replace alarm circuit board on recombiner bldg vent monitor B O

78-3886 11-27-78 Replace lower motor Diesel Gen. 1B 78-3888 11-20-78 Replace bulk core drums with solid state device 78-3889 11-29-78 Replace contact 3/3T N6253 78-3890 11-15-78 Perfcrm F. T. on time delay relays 78-3894 11-13-78 Run saturation curves for LPRM detectors 78-3900 11-20-78 Replace logic board on TIP machine B 78-3925 11-18-78 Test alarm 1H11-P650 78-3926 11-22-78 Repair particulate monitor recorder

-N, 78-3929 11-18-78 Repair "LPRM Upscale" alarm 78-3931 11-20-78 calibrate Rx b1dg vent Rad monitor 78-3942 11-18-78 Repair H11-P650 78-3954 11-19-78 Repair air shock on hopper B 78-3966 11-19-78 Repair LDT A discharge pressure indica tor 78-3968 11-22-78 Perform P/M on accumulate "A"

per HNP-1-6310 4

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HATCH 1 SAFFTY - RELATED MAINTENANCE REQUESTS TO BE REFORTED FOR NOVEMBER 1978 l

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NUMBER DATE COMPLETED DESCRIPTION f

78-3969 11-22-78 Perform P/M on accumulate "A"

per j

ICIP-1-6310 t

78-3970 11-19-78 Repair Unit I RW centrifuge "A" log I

78-3971 11-19-78 check calibration or shell pressure

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indicator iI 78-3983 11-22-78 check calibration of main stack l

[1cu recorder s

78-4002 11-27-78 Replace nuts on 1ARPS M-G set wiring box v

78-4010 11-21-78 Replace annunciator cords on l

1H11-603 i

78-4035 11-21-78 Replace annunciator cord on 1H11-P650 78 4038 11-21-78 Replace pen on D/W torus delta P indicator 78-4040 11-21-78 Repair Unit 1 process cocouter L

78-4072 11-27-78 Lighten clutch on TIP drive unit D i

78-4101 11-29-78 Adjust limit switch on 1E51-F005

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