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 DOCKET NO. .30-321 ,

DATE 12 78 i i

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

OPERATING STATUS I. Unit Name: Hatch - 1 Notes 7

2. Reporting Period: Nove.ber

3. Licensed Thermal Power a\lbt): 2436

4. Nameplate Rating (Gross MWel: 809 *

5. Design Electrical RatingINet 5!We): 786

6. Maximum Dependable Capacity (Gross 5!We): 748.6  !

7. $!aximum Dependable Capacity (Net MWe): 71'

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

12. Number Of Hours Reactor Was Critical 720 5914.6 27743.4  !

, 13. Reactor Reserve Shutdown Hours 0 0 0 l

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

- 15. Unit Resene Shutdown Hours 0 0 0 t

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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

19. Unit Senice Factor -

9#'O 71 1 #U*0 '

20. Unit Availability Factor 97.0 71.1 70.8 e 21. Unit Capacity Factor (Using MDC Net) 92.0 66.0 57.0 l

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: 1 Forecast Achiesed g

INITI \L C!llTICALITY t g

INITI \ L Ell-CT RICITY g

COMM ERCIA L OPER A TION _

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ew7i 7812150G.9([ l' ,

AVER ACE DAILY UNIT POWER LEVEL 1

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DOCKET NO, -- 50-321 i

UNIT Hatch-1 DATE 12-5-78 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 g7 725

't 2 71? Is 708 3 684 726 39 4 -5 20 724 5 448 723 21 ,

6 655 ,, 724 ,

7 645 724 33 g 697 719 24 9 723 25 414 10 717 26 577 11 717 638 37 12 721 ,8 695 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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, .! E Licensee E r, {4 No. D.a t e g 3g  ;; }g5M

, Event 3,3 a3

'Cause & Connective Atenen to

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~t Report 8 mU !O v Prevent Recurrence 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 0 A 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:

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

C Reluchng Entr> Sheets fin 1.wensee

3. Automatic Scram. Esent Repint (LI Rn File INURI G.

D Rcgulatoiy Hesisiction 4-Other (Explain)

I~-Opes.sion liaining & license Esamina: ion 0166l l'.A.lminhtsative 5

G Operanonal Estos IExplain) 19/77) Il Other llisplam) Exintnt I - Same Source we - -. ... - - . .

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NARRATIVE REPORT UNIT I  ! i i!

*l Nov. 1 Preconditioning 1i I!

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' . t Nov. 4 Off line for transformer bushing replacement 0016  !

CST l'I e

Nov. 6 Liminted by MFLPD '

4 Nov. 7 Rod adjustment 202S CST i I

Nov. 9 Limited by MFLPb

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Nov. 24 Load reduction for MG set brush replacement and I' rod sequence exchange 2200 CST g' I Nov. 28 Rod pattern exchange 2200 CST Nov. 29 Preconditioning i

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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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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 '

B21-N015C j  ;

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

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control room switch.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

(. > 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 ,

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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

,s 78-3731 11-13-78 Change setpoints of Recom51ner Bldg 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

\ 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 r- 78-3805 11-9-78 Inspect Diesel Gen. I blower motors t

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

-l l NUMBER DATE C0!!PLETED DESCRIPTION 4

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

) 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 I .

) 1 i 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"  !

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78-3971 I 11-19-78 check calibration or shell pressure indicator {

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78-3983 11-22-78 check calibration of main stack

[1cu recorder l 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 78-4101 11-29-78 i Adjust limit switch on 1E51-F005 (u

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