ML20126D035

Monthly Operating Rept for Mar 1980

ML20126D035
Person / Time
Site:	Hatch
Issue date:	04/10/1980
From:	Roden J GEORGIA POWER CO.
To:
Shared Package
ML20126D034	List: ML20126D031 ML20126D035
References
NUDOCS 8004150385
Download: ML20126D035 (10)

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OPERATING DATA REPORT DOCKET NO.

50-366 DATE 4-10-80 COMPLETED BY tl. W. Roden -

TELEPHONE 912-36/-//81 OPERATING STATUS

1. Unit Name:

Hatch 2 Notes

2. Reporting Period:

March 80

3. Licensed Thermal Power (MWt):

2436 MWt 1

4. Nameplate Rating (Gross MWe): 817.0 Gross MWe

5. Design Electrical Rating (Net MWe):

784.0 Net MWe

6. Maximum Dependable Capacity (Gross MWe): 805.7 Gross MWo

7. Maximum Dependable Capacity (Net MWe):

772.7 Net MWe

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

l

9. Power Level To Which Restricted.lf Any (Net MWe):

10. Reasons For Restrictions,If Any:

r,:,

U This Month Yr. to-Date Cumulative

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11. Hours in Reporting Period 744 2184 5017

12. Number Of Hours Reactor Was Critical

-12.6 1387.0 4050.4

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On Line 3.0 1344.6 3759.1

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1920 3062580 8556642

17. Gross Electrical Energy Generated (MWH) 6 30___

1031980 2867940

18. Net Electrical Energy Generated (MWH)

-3211 985667 2742804

19. Unit Senice Factor _

0.4 61.6 74.9

20. Unit Availability Factor 0.4 61.6 74.9

21. Unit Capacity Factor (Using MDC Net!

-0.6 58.4 70.8

22. Unit Capacity Factor (U>ing DER Net)

-0.6 57.6 69.7

23. Unit Forced Outage Rate 0.0 1.2 7.4

24. Shutdowns Scheduled Oser Next 6 Months (Type.Date.and Duration of Each):

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

26. Units in Test Status tPrior to Commercial Operation):

Forecast Achieved INITIA L CRITICALITY

. INITIAL ELECTRICITY COMMERCIA L OPER ATION.

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n' a 7-AVERAGE DAILY UNIT POWER LEVEL s

DOCKET NO.

50-366

' UNIT Hatch 2 DATE 4-10-80 COMPLETED BY J. W. Roden TELEPHONE 912-367-7781 MONTH Mavch 1980 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net)

(MWe Net) i 13

-4 37 2

-9 18

-5 3

-6 39

-5 L

4

-5

-5 20 5

-6

-5 21 6

-6 22

-5 7

-b 23 5

s

-5 24

-5 9

-5 2s

-5 10

-5 26

-5 11

-4 27

-4 12

~4 28

-5, 13

-4

-5 29 14

-4

-4 30 15

-4

-4 31 16

-4 INSTRUCTIONS On this format, list the average daily unit power levelin MWe Net for each day in the reporting month. Compute t'o the nearest whole megawatt.

(9/77)

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50-366 DOCKET No.

UNIT SilUIDOWNS AND POWER REC' JCT 10NS UNIT N AME Hatch 7

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l-10-80

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DATE e

COMPLETED BY

c. W. Roden

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g REPORT $10NTil March 1980 TELEril0NE 912-367-771 s-s 6

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E1, Cause & Corrective No.

Date h

3 j) 3 ': c!,, Licensee j,i fU Event 8

Action to e

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-- Report #

un U Prevent Recurrence g

80-06 800301 S

741.0 4

2 NA SH ZZZZZZ Vent Header deflector and *18-month surveillance outage 4

3 4

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F: Forced Reason:

i 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. Refueling 3-Automatic Scram.

Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training & License Examination F-Administrative S

G-Operational Error (Explain)

Exhibit I - Same Source (9/77)

Il-Other (Explain) t'

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NARRATIVE RSPORT UNIT 2 March 1st Unit b=ought off line to install torus vent header deflectors and perfo"m 19-month surveillance.

Expected startuo is April 20th.

There

.was no single release of radioactivity or single radiation exposure which accounts for more than 10% of the allowable annual values during March of 1980.

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- HATCH 3 SAFETY - RELATED MAINTEN ANCE REQUESTS TO BE REPORTED FOR MARCH 1'480

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NUMBER DATE COMPLETED DESCRIPTION =

I HU~32Ti J-1930 In s t a ll. e d stain-less

'J t e e l sleeves on tovus/dv vacuum-breaker studs80-800 3-19-80 Replaced dia-I phrams in pump and calibrated d/w.

and torus i

Ha and 02 analyzers 80 017 9-18-80 Adjusted reagent flows and c a l. t h -

ra te d drywell Hp and Op.

analyzer in 2"H"

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8n-961 3 10 40 Repacked RHR

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pump "D"

dis-charge valve 80 1105 3-18-80 Operated "elav.

plunger and cal-thrated relay on PSW isolation valve 80-734 3 9-80 Installed sup-ports pea

-DOR 70 60 on RHR service wate" piping 70-5632 3-13-80 Cleaned valve parts and reas-sembled using new pressure seal on RCIC steam supp1v isolation valve r

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80-171 2-27-80 Removed valve to clean and polish ball and

geat, then reinstalled on inlet to CPSA from CBWRT 80-578 2-27 80 Cleaned post I

strainer on chemical waste sample pump 1

2G11-0029A

. i 80-763 2-25-80 Repaired coup-ling between

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drive motor and pen and cali-brated 2 53 SBGT filten dP re-corde" 79-4704 2-?7-80 Repaired to and hi level lights on Rx building equipment drain sump indications80-932 3-11-80

' Repaired cond.

phase separator sludge discharge p u"s p suction valve logic 80-579 3-11-80 Adjusted contact on relay logic fo r tuebine building equip-ment drain sump pumps80-852 3-11-B0 Replaced spiral gear and cal.1-brated CRD temp recorder 80 002 3 4-80 Cleaned shaft and aeolaced

'O' r i. n g s on torus vacuun relief valve w e ++es ege. Vey *,m.Neoem a ' - em % mW w weveeme.ww A+ h.earwa.emees'4 -

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80-003 3 'i-80 cleaned shart and replaced

'O'-

rings on torus vacuum relief

- valve 80-1015-3-5-80 Cleaned-shaft and replaced. 'O' rings

.on torus vacuum relief valve on valve i

2T48-F326 t

80-1054 3-6-80 Repaired RCIC turbine exh.

check valve i

80-789 3-3-80 Replaced broken coupling and

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spider on Rx l

building floor drain sump pumo j

80-103h 3-5-80 changed out cov-i er gasket on HPCI turbine exh.

valve to torus.

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2-80-99h 80-994 3-5-80 Repaired HPCI turbine exhaust check valve 80-575 9-1h-80 Replaced-pack-

ing, polished-

stem, adiusted e

limit switches and tested 2 Ell 1-F002 HPCI isolation valve 79-3840 9-28-80 Verifie d rod over travel a l. -

arm was func -

tionin g ent-rectiv and found rod 26 11 to-have a stround on ein x

causi.ng fa1.se alarm

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B0-18 3-24-%0 Calibrated proaQ/vocuum switch t r a n s f o,u n i t on aux.

rmer 2B miscellaneous alarm' 80-1064 3-20-80 Disassembled.

cleaned, lapoed

seats, assembled and tested primary feedwater check valve 80-1137 3-28 80 Found ooen-cl.ose indicator mechani.sm obstructing movement of main contact and corrected prob-lem'on 120/209 V CAB

?E cooling tower

1. h a l. t e r -

nate supply breaker 80-1177 3-28-80 Reolaced point card in standbv EHC fluid pump running alarm 80-1194 3-23-90 Lapped gate on H9 recombiner return valve 80-1267

'4-29-80 Replaced filters on HPCI turbine 79 4074 3-6 80 Performed cali-bration on HPCI flow instrumen-tation 70-5129 3 7-80 Calibrated

'4SIV leak detectna alarm unit 80-844 "t 9-80 Replaced-alarm caad for Rx bui ldin g vent:

s u p p l.y ran low flo9 9

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L 80-1056' 3-10-80 Unstuck 29 rectre cump discharge galve by use of hand 1

operator 79-5207 3-3-80 Replaced liner

-in diesel gen-erator A

lube oil temo.

con-trol valve 80-74 2-29-80 Removed valve internal.s to

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clean and pol-

ish, then reas-sembled conden,

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sate phase demin

. i control valves80-706 2-27-80 C a1. i. b r a t e d prot-ective relaving on 2A diesel generator 80-897 3-3 80 Replaced fuse for oower supply for RiiR service water flow in-dicato" 80 023 3-4-80 Adjusted indic-ation switch for fune hood motor in water analy-sis room 80-931 3-8-80 Repaired b"oken wire on-capaci-tor fo*

407 buildin g A PR'i 80-863 3-8-80 Repaired and cleaned point switching assy.

foa shaft vibra--

tion expanaton eccentricity alarm Q

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1 80 1051 3-1?-80 Changed set-points per, DCR 74-447 on SBLC level al. arm unit 80-1100 3-12-80 Replaced point card for cleanup system cond hi indication 80-901 3 4-80 Cleaned shaft and replaced

'O' rings on torus vacuum relief valve t

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