ML20125D732

Monthly Operating Rept for Dec 1979

ML20125D732
Person / Time
Site:	Hatch
Issue date:	01/10/1980
From:	Roden J GEORGIA POWER CO.
To:
Shared Package
ML20125D726	List: ML20125D723 ML20125D732
References
NUDOCS 8001150493
Download: ML20125D732 (8)

Text

'

OPERATING DATA REPORT DOCKET NO.

50-366 DATE l-10-60 COMPLETED BY J. W. Hoder.

TELEPilONE 912-367-7781 OPERATING STATUS

1. Urut Name:

Hatch 2 Notes

2. Rep.srting Period:

December 1979

3. Liceawd Thennal Power (Mh t): 2436 MWt

4. Naraplate Rating (Gross MWe):

817.0 Gross MWe

5. Des 51 Electrical Rating (Net MWe):

784.0 Net MWe

6. Slaumum Dependable Capacity (Gross MWe): 782.O Gross MWE 7 Stadmum Dependable Capacity (Net MWe):

749.0 Net MWe

5. If Cbnges Occur in Capacity Ratings (!! ems Number 3 Through 7) Since Last Report. Give Reasons:

9. Power Lesel To Which Restricted,1f Any (Net MWe):

10. Remns For Restrictions. lf Any:

This Month Yr.-to Date Cumulative

11. Hoes In Reporting Period 744 2833 2833 1:. Nu: ' er Of Hours Reactor Was Critical 744.0 2663.5 2663.5 a

13. Rea: tor Resene Shutdown llours 0.0 0.0 0.0 IJ. Hot 4 Generator On.Line 744.0 2414.6 2414.5

15. Unit Ret,erve Shutdown flours 0.0 0.0 0.0

16. Grou Thennal Energy Generated (MWil) 1793810 5494062 5494062 M

l~ Grou Electrical Energy Generated (MWil) 612090 1835960 1835960

15. Net E:ectrical Energy Generated (MWil) 588617 1757137 175713/

19. Unit 5enice Factor 100.0 85.2 85.2

20. Unit wailability Factor 100.0 85.2 85.2

21. Unit Capacity Factor (Using MDC Net) 105.6 82.8 82.8

22. Unit Capacity Factor (Using DER Net) 100.9 79.1 79.1

23. Unit Forced Outage Rate 0.0 10.6 10.6

24. Shut.iowns Scheduled Oser Nest 6 Months (Type. Dale.and Duration of Eacht:

Vent Header Deflector and Surveillance Outage, March 1 to April 13

25. If Sbt Down At End Of Report Puiod. Estimated Date of Startup:

20. Unit + in Test Status (Prior to Commercial Operationi:

Forecast Achiesed INITIAL. CRITICA LITY INITI A L ELEC1 RICITY COMMERCI AL OPERAT!ON 90023076 (p

c,y,,

8001150 L,

j AVERAGE DAILY UNIT POWER LEVEL ll i

DOCKET NO. _50-366 UNIT llatch 2 DATE 1-10-80 1

J. W. Roden COMPLETED !!Y TELEPil0NF 912-367-7781

. December 1979 MONTil DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Net)

(MWe. Net) 803 802 37 2

750 ja 803 3

794 802 19 4

804 802 20 3

802 802 23 6

798 770 22 7

798 761 23 741 8

2s 797 9

799 798 25 10 801 26 800 11 796 27 802 795 12 28 801 791 13 29 768 14 793 799 30 15 757 800 3

16 799 INSTRUCTIONS On this fonnat, list the average daily umt power levelin MWe Net for each day in the reportmg month. Compute to 1

the nearest whule megawatt.

(9/771 iil 90023077 ll

~.... - -

CO UNITSl!UTDOWNS AND POWER REDUCTIONS DOCKET NO.

30 366 Q

UNIT NA51E flatch 2 DATE ll-10-F,0 COMPLETED fly o

REPORT hlONTil IToremhor Ch 3

.3 s 5"o Cause & Corrective

,.= =M Licensee g -r,

.=E _r ri=

E No.

Date g

3g g

,g g 5 Event

7 El Action to

$3 5

j5j Report #

,# G gu Present Recurrence d

No outages for the month.

I 2

3 4

F: Forced Reason:

Method:

Exhibit G -Instruttions 5: Scheduled A-Equipment Failure (Explain) 1 -Manual for Preparation of Data B-Maintenance of Test 2-Manual Scram.

Entry Shee's for Licensee C Refueling 3-Automatic Scram.

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

E-Operator Training & License Exan:ination F-Administratise 5

G-Operational Error (Explain)

Exhibit I - Same Source (9/77) 11-01her (Explain)

9 NARRATIVE REPORT UNIT 2 There was no single release of radioactivity or single radiation exposure which accounts for more than 10% of the allowable annual values during the previous month of 1979 90023079

.~

HATCH 2 SAFETY-RELATED MAINTENANCE REQUESTS TO DE REPORTED FOR OCTOBER 1979

{

NUMBER DATE COMPLETED DESCRIPTION 79-5906 12-15-79 Checked for loose connections on Safe Guard Equipment Cooling fans 79-5875 12-14-79 Repaired RBM Channel "A"

79-5487 12-14-79 Repaired downscale RPM indicator in C'o n t ro l Room j

for RCIC j

79-5700 11-30-79 Replaced HPCI flow transmitter 79-5742 12-11-79 Repaired RWCU backwash inlet valve 79-5296 12-11-79 Repaired air line leak to HPCI steam line pot drain AOV 79-5783 12-11-79 Calibrated torus water level recorder 79-5739 12-4-79 Repaired safety relief valve; reset keylock switch 79-5743 12-6-79 Replaced HPCI steam line dP instrument 79-1759 12-5-79 Relapped safety relief valves 79 4848 12-7-79 Repaired PSW inlet A0V 79-5488 11-21-79 2C diesel generator trips on high crankcase pressure 79-5668 12-4-79 Repaired blown seat on RWCU pump "A"

79-5576 11-29-79 Broken sight glass on RWCU precoat returned 79-5606 12-2-79 Blown gasket on RWCU precoat tank flow glass 90023080

I 4

79-5544 11-29-79 Investigated and repaired B LPCI inverter 79-5238 11-29-79 Investigated and repaired i

operation of the level I

l switch for fuel oil transer pumps t

79-5585 12-14-79 2D PSW not pumping required flow 79-6003 12-26-79 Repaired standby diesel service water pump 79-5440 12-23-79 Repaired oil leak on Unit 2 3B RHR and core spray jockey pump 90023081

. * '. ~.

OPERATING DATA REPORT DOCKET NO.

50-_366 DATE 12-10-79 CO.lPLETED By G. L. Johnson

\\

TELEPilONE 912-367-7781 OPERATING STATUS Hatch 2 g"changesweremade.

1. Unit Name:

November 1979 Monthly Gen, on-line #14 was

2. Reporting Period:

2436 MWt 607.4.

Shutdown #79-30 dur-

3. Licensed Thennal Power (31Wt p 817.0 Gross MWe ation was changed from 48.6

4. Nameplate Rating (Gross 51We):

784.0 Net MWe to correct for round-off

5. Design Electrical Rating (Net S1We):

782.0 Gross MWe errors,

6. Slaximum Dependable Capacity (Gross SIWE):

749.0 Net MWe

7. Staximum Dependable Capacity (Net 51Wel:

S. If Changes Occur in Capacity Ratings (items Number 3 Through 7) Since Last Report. Gise Reasons:

)

9. Power Level To Which Restricted,if Any (Net.\\lWe):

10. Reasons For Restrictions,If Any i

This 5f onth Yr..to Date Cumulatis e 720 2089 2089

)

11. Hours in Reporting Period 689.1 1919.5 1919.5

12. Number Of Hours Reactor Was Critical 0.0 0.0 0.0

13. Renetor Reserve Shutdown Hours 607.3 1670.5 1670.5

14. Hours Generator On-Line 0.0 0.0 0.0

15. Unit Reserve Shutdown Hours 4'

1385270 3700252 3700252

16. Gross Thermal Energy Generated (51WH) 457910 1223870 1223870

17. Gross Electrical Energy Generated (SIWH1 438341 1168520 1168520

18. Net Electrical Energy Generated (N!WH) 84.4 80.0 80.0

19. Unit Service Factor 84.4 80.0 80.0

20. Unit Availability Factor 81.3 74.7 74.7

21. Unit Capacity Factor (Using SIDC Neil 77.7 71.3 71.3

22. Unit Capacity Factor (Using DER Net) 4.5 14.6 14.6

23. Unit Forced Outa;;e Rate

24. Shutdowns Scheduled Oser Next 6 hionths (T.spe. Date,and Duration of Eachi:

Vent Header Deflector and Surveillance Outage, March 1 to April 15

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

26. Units in Test Status (Prior to Commercial OperationP Forecast Achiesed INITI A L CRITICA LITY INITIAL ELECTitiCITY CON 1\\1ERCI A L OPER ATION 90023082 (0/77 )

50-366 DOCKET NO.

UNITS!!UTDOWNS AND POWER REDUCTIONS UNIT NAME Hatch 2 g

DATE 12-10-/9 g

COMPLETED BY G. L. JQhnson g

REPORT MON fil November mD'110NE 912-367-7 781 g

CM O

O E

E Ch

.5 E "5:

$ 5'E Licensee

.E%

j%

Cause & Corrective No.

Date g

3 Ej s

2s5 Event gi g3 Action to yE 5

3 ;g g Report #

in U O

P. event Recurrence H

o m

u O

79-30 79-11-3 5

48.4 B

1 NA CB HTEXCH Shutdown due to inop HPCI Inboard Isolation Valve 79-31 79-11-9 F

12.7 A

3 NA HJ HTEXCH Rx Scram: due to MSR High Level 79-32 79-11-10 F

13.6 A

3 NA CD VALVEX Rx Sc' ram: MSIV closed due to momen-tary loss of power to the 4160 volt buss 79-33 79-11-14 F

19.2 A

3

_NA EC MOTORX Rx Scram: Loss of DC to EHC when taking'LPCI inverter out of service 79-34 79-11-18 S

18.

B l'

NA CB HTEXCH~

Shutdown to repair inop LPCI inverter

- 1 2

3 4

F: Forced Reason:

Method:

Exhibit G. Instructions

' S: Scheduled A Fquipment Failure (Explain) 1 -Manual for Preparation of Data B M:mtenance of Test 2-Manual Scram.

Entry Sheets for Licensee C Refueling 3-Automatic Scram.

Event Report (LER) File (NUREC-D Regulattiry Restriction 4-Other (Explain) 0161)

E-0;ierator Training & License Examination 5

F-Administ rative Exhibit 1.Same Souree

~.

G-Operational Error (Explain)

(9/77)

Il-Other (Exp;ain)

.