ML19224D780

Monthly Operating Rept for June 1979

ML19224D780
Person / Time
Site:	Brunswick
Issue date:	07/02/1979
From:	Willis E CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML19224D773	List: ML19224D772 ML19224D780
References
MOR-790630-1, NUDOCS 7907170031
Download: ML19224D780 (9)

Text

'

I APPENDIX B AVERAGE DAILY POWER LEVEL DOCKET NO. 050-0325 UNIT oRUNSWICK UtlIT I DATe 07/02/79 COMPLETED BY EULIS WILLIS TELEPHOrlE 919-457-6701 JUNE 79 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL U4WE-r!ET) (MWE-NET) 1 0. 17 785.

2 0. Ic 787.

3 0. 19 785.

4 0. 20 789.

5 O. 21 789.

6 0. 22 791 7 0. 23 784 d O. 24 786.

9 0 25 783.

10 81. 26 781.

11 572. 27 722.

12 683. 28 510.

13 765. 29 702.

14 671. 30 749, 15 785.

16 784 790717063/ 1.16 - 8 35g 7q3

OPERATING DATA REPORT DOCKET NO. 050-0325 DATE 07/02/79 COMPLETED BY EULIS WILLIS TELEPHONE 919-457-9521 OPERATING STATUS

1. UNIT NAME: BRUNSWICK UNIT I I NOTES I

2. REPORTING PERIOD: JUNE 79 I I

3. LICENSED THERMAL POWER (MNT): 2436 I I

4. NAMEPLATE RATING (GROSS MWE): 867.0 I I

5. DESIGN ELECTRICAL RATING (NET MWE): 821.0 I I

6. MAX DEPENDABLE CAPACITY (GROSS MWE): 815.0 I I

7. MAX DEPENDABLE CAPACITY (NET MPIE): 790.0 -- =

d. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THRU 7 ) SINCE LAST REPORT, GIVE REASONS:

9. PorER LEVEL TO WHICH RESTRICTED IF ANY (NET MWE): NONE

10. REASONS FOR RESTRICTION IF ANY:

YHIS YR TO CUuUL MONTH DATE ATIVE

11. HOURS IN REPORTING PERIOD 720.0 4343.0 20040.0

12. NUMBLJ OF HOURS REACTOR WAS CRITICAL 505.6 1731.4 14042.0

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1647.1 14 HOURS GENERATOR ON LINE 488.9 1591.3 13141.6

15. UNIT RESERVE SHUTDOWN HOURS 0.0 1.0 0.0

15. GROSS THERMAL ENERGY GENERATED (MWM) Il336c_.9 3433325.3 27380516.5

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 369625.0 1144048.0 9075325.0

18. NET ELECTRICIAL ENERGY GENERATED (MWH) 354645.0 1093959.0 8732557.0

19. UNIT SERVICE FACiOR 67.9 35.7 65.6

20. UNIT AVAILABILITY FACTOR 67.9 36.7 65.6

21. UNIT CAPACITY FACTOR (USING MDC NET) 62.3 31.9 55.2

22. UNIT CAP ACITY FACTOR (USING DER NET) co.O 30.7 53.1

23. UNIT FORCED OUTAGE RATl 0.0 7.0 21.9

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTES (TYPE, DAfE, AND DUR ATION OF EACH):

Support Inspection : 790728 96 Hours

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START UP: 0/ o / 0

26. UNITS IN TEST STATUS (PRIOR TO COMMERICIAL OPERATION): FORCAST ACHEIVED INITIAL CRITICALITY -------- --------

INITI AL ELECTRICITY -------- -----

COMMERICIAL OPERATION ---- - - - - - - - -

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APPENDIX .

D()CKET N0i, 050-0325

(~ ,

IJNIT Brunswick No. 1 DATE Julv '1979 COMPLETED BY Eulis A. Willis OPERATIONS

SUMMARY

Brunswick Na,1 Brunswick Unit No. 1 operated at a 62.3% capacity factor for the month of June.

The following power changes and shutdowns occurred during the month:

May 26: Unit was separated from grid for the first 231 hours0.00267 days <br />0.0642 hours <br />3.819444e-4 weeks <br />8.78955e-5 months <br /> of the month for inspections and modifications of pipe supports.

June 13: Power reduction for valve testing and rod shuffle.

June 21: Power reduction for condenser waterbox work.

For more information on individual outages, see the Unit Shutdowns and Power Reductions Logs for the month of June.

Availability factor for the month was 67.9%.

i There are 154 PWR spent fuel assemblies and 320 BWR spent fuel assemblies stored in the BSEP 1 spent fuel pool.

7C' nn JJO t o ull

I APPENDIX E AVERAGE DAILY POWER LEVEL DOCKET NO. 050-0324 UNIT BRUPISWICK UNIT 2 DATE 07/02/79 COMPLETED BY EULIS WILLIS TELEPHONE 919-457-6701 JUNE 79 DAY AVG. DAILY POWER LEVEL JAY AVG. DAILY POWER LEVEL (MWE-NET) (MWE-NET) 1 0. 17 515.

2 0. 18 585.

3 0. 19 636.

4 C. 20 369.

5 O. 21 407 6 0. 22 499 7 0. 23 627.

8 0. 24 666.

9 0. 25 647 10 0. 26 4 88.

11 0. 27 629.

12 63. 28 539.

13 195. 29 525.

14 365. 30 0.

15 403.

16 434 1.16 - 8 }Sh 2N

OPERATING DATA REPORT DOCKET NO. 050-0324 DATE 07/02/79 COMPLETED BY EULIS WILLIS TELEPHONE 919-457-9521 OPERATING STATUS

i. UNIT NAME: BRUNSWICK UNIT 2 I NOTES I

2. REPORTING PERIOD: JUNE 79 I I

3. .ICENSED THERMAL POWER (MNT): 2436 I I

4. NAMEPLATE RATING (GROSS MWE): 867.0 I I

5. DESIGN ELECTRICAL RATING (NET MWE): 821.0 I I

6. MAX DEPENDABLE CAPACITY (GROSS MWE): 315.0 I I

7. MAX DEPENDABLE CAPACITY (NET MWE): 790.0 - - - - - - - - - - - - - - -- - - - -

d. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THRU 7) SINCE LAST REPORT, GIVE REASONS:

9 POWER LEVEL TO WHICH RESTRICTED IF ANY ( NET M WE ) : NONE

10. REASONS FOR RESTRICTION IF ANY:

THIS YR TO CUMUL MONTH DATE ATIVE II. HOURS IN REPORTING PERIOD 720.0 4343.0 32064.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 440.1 2120.3 21408.5

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 14 HOURS CENERATOR ON LINE 17.3 1959.1 20088.2

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 637190,.7 3568754.5 36036588.7

17. GROSS ELECTRICAL ENERGY GENERATED (.MWH) 214439.0 1217895.0 12034222.0

18. NET ELECTRICIAL ENERGY GENERATED (MWH) 204035.0 1163469.0 11551681.0

19. UNIT SERVICE FACTOR 56.6 15 .1 62.7

20. U'rII AVAILABILITY FACTOR 56.6 45.I 62.7

21. UNIT CAPACITY FACIDR (USING MDC NET) 35.9 33.9 45.6 2 .' . UdIT CAPACITY FACTOR (USING DER NET) 34.5 32.6 43.9

23. ' TIT FORCED OUTAGE RATE 4.1 4.1 14.1

24. iUTDOWNS SCHEDULED DVER NEXT 6 MONTHS (TYPE, DATE, AND DUP ATION OF EACH):

Support Inspection: 780831 96 Hours

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTI?.ATED DATE OF START UP: 7/ 5/79

26. UNITS IN TEST STATUS (PRIOR TO COMMERICIAL OPERATION): FORCAST ACHEIVED INITIAL CRITICALITY - - - - - - - - -- ---

INITIAL ELECTRICITY - - - - - - - - --------

COMMERICIAL OPERATION -------- --

1.16 - 9

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050-0324 UNIT SililTDOWNS AND POWER REDUCTIONS DOCKETNO. _

brunswick st 4 UNIT N AME DATE July 19/9 REPORT MONTil June 1979 COMPLETED BY Eulis A. Willis TELEPHONE (919) 457-9521 .

"i -

=_ r. 5 u, = E L Ee s 7sa Licensee bo g*L A. & Correceive No- Date g 3g 4 jg5 Fvent E7 MV Action to

" 5 $0

$5 ji g Report # bcVent Recurrence S

009 790525 S 419.1 0 1 N/A ZZ Support Unit was separated from the grid to make modifications on 10 seismic supports identified when UE6C *

(Architect-Engineer) was performing a review of the stress analysis. In addition, the NRC required CP&L to verify that the seismic stress isomet-rics, on which the analysis was based,

'_]j actually reflected as-built conditions, g I These changes and inspections required that the unit be shut down.

p) The required inspections were made q satisfactorily. An additional 37 (for

@. a total of 47) supports were modified based on the continu.ing review of the stress analysis, and the unit was re-turned to service. Additional shifts and overtime were worked.

t 2 3 F: Forced 4

Reason: Method:

S: Scheduled Exhibis G . Instructions A 1 quipment Failure (E= plain) 1 Manual for Preparation of Data ll Maintenance of Test 2 Manual Scram. Entry Shecis for Licensee C Rerucling 3 Automatic Scram. Event Report (LER) File (NUREG.

D Regniator> Resisielion 4 Other (Explain) 0161) 1:-Operator Traimog & Ucense Examination I -Adonnistrative 5 G-Og-crational Emn (1:xplain) Extilbli 4. Same Source eII77) Il-Oihen lihplain)

• DOCKET NO. 050-0324 UNIT S!!UTDOWNS AND POWER REDUCTIONS UNIT N AME Brunswick f/2 DATE July 1979 REPORT MONTil June 1979 COMPLETED BY Eulis A. Willis TELEPHONE (919) 457-9521-5 "i

-, !E 3 Ek Licensec h  % Cause & Corrective N"- DJte R 5?

E

? 2s5 Event  ::5 Ti Nu Do Action to

$ :. j5g Report

• Prevent Recurrence d

010 790612 F 17.2 A 3 N/A CD Valvex Reactor scram becausa of an indicated MSIV closure. MSIV closure caused by blown fuses on F022D. An invesfigation revealed a wiring error which led to the scram when en intermittent ground occurred on the DC system.

The wiring problem was corrected and all other MSIVs were checked and found j normal. A recorder has been connected n to the battery ground detector to Cs monitor for intermittent grounds. A procedure is being developed to isolate ano remove battery grounds. This in-I' 3 cident will be reviewed with all 16C g Technicians and Electricians, and the importance of making correct termina-tions will be stressed.

I 2 3 4 F: Forced Reason: Method:

S Scheduled Exhibit G Instructions A.I quipment Failure (Explain) 1-Mancal for Preparation of Data ll-Maintenance of Test 2-M.r.ual Scram. En:ry Sheets for Licensee C Refueling 3#atomatic Scram. Event Report (LER) File (NUREG-D-Regulatory Resnietion 4-Other (Explain) 0161)

I: Operator Trainmg a Ucense Examination 12 Administrative 5

G Operational 1:nm (lixplain) Exhibii 1 Same Sou ce r8l77) Il-Osl.ca IIisplain)

APPENDi~ -

^' DOCKET NO. 050-0324 UNIT Brunswick No. 2 114TE July 1979 COMPLETED BY Eulis A. Willis OPERATIONS

SUMMARY

Brunswick No. 2 Brunswick Unit No. 2 operated at a 35.9% capacity factor for the month of June. The following power changes and shutdowns occurred during the month:

May 25: Unit was separated from grid for the first 270 hours0.00313 days <br />0.075 hours <br />4.464286e-4 weeks <br />1.02735e-4 months <br /> of the month for inspections and modifications of pipe supports.

June 11: Reactor scram because of blown fuses on an MSIV.

June 25: Power was reduced for condenser waterbox work.

June 29: Separated from grid for pipe support inspections and modifications.

For more information on individual outages, see the Unit Shutdowns and Power Reductions Logs for the month of June. Unit availability factor--56.6%.

The unit is expected to return to service on July 5.

There are 28 FWR spent fuel assemblies and 132 BWR spent fuel assemblies in the BSEP #2 spent fuel pool.

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