ML20076H105

Monthly Operating Rept for Apr 1983

ML20076H105
Person / Time
Site:	Robinson
Issue date:	05/02/1983
From:	Norris H, Starkey R CAROLINA POWER & LIGHT CO.
To:	Deyoung R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
RSEP-83-589, NUDOCS 8306160420
Download: ML20076H105 (4)

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OPERATING DATA REPORT DOCKET NO. 50-261 DATE 830502 COMPLETED llY 11. Ray Norris TELEPHONE (803) 383-4524 OPERATING STATUS Notes

1. Unit Name: H. B. Robinson Unit No. 2

2. Reporting Period: 830401. 0000 / 830430, 2400 There are' presently 157 spent 2300 fuel assemblics in the spent

3. Licensed Thermal Power (MWt):

739 fuel pool.

4. Nameplate Rating (Gross MWe):

5. Design Electrical Rating (Net MWe): 700

6. Maximum Dependable Capacity (Gross MWe): 700

7. Maximum Dependable Capacity (Net MWe): 665 .

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

No Change.

1955 MWt reactor power.

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

10. Reasons For Restrictions,1f Any:

Although the unit is not restricted by any outside agency,1the power level is presently reduced due to steam generator considerations.

v This Month Yr.-to-Date Cumu!ative 719.00 2879.00 106565.00

11. Hours In Reporting Period 627.94 2738.90 79578.67

12. Number Of Hours Reactor Was Critical 50.01 85.44 1393.21

13. Reactor Reserve Shutdown Hours 550.26 2643.52 77479.56

14. Hours Generator On-Line 23.20

.00 .00

15. Unit Reserve Shutdown Hours 155386675.20 943323.84 4622083.68 l

16. Gross Thermal Energy Generated (MWH) 303127.00 1487771.00 29996534.00

! 17. Gross Electrical Energy Generated (MWH) _,

281048.00 1'195647.00 47267749.00

18. Net Electrical Energy Generated (MWH)

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76.53 91.82 72.71

19. Unit Service Factor

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76.53 91.82 72.73

20. Unit Availability Factor 58.78 72.90 66.70

21. ' Unit Capacity Factor (Using MDC' Net) -

55.84 69.25 63.37

22. Unit Capacity Factor (Using DER Net) 18.13 6.66 13.98

23. Unit Forced Outage Rate

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

None May 20. 1983

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

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved 3

INITIA L CRITICALITY '

l INITI A L ELECTRICITY COMMERCIAL OPERATION 8306160420 830502 7,d' PDR ADOCK 05000261  % I, WIll)

R PDR g I

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AVERAGE DA!LY UNIT POWER LEVEL DOCKET NO. 50-261 UNIT II. B. Robinson Unit 2

. . DATE 830502 COMPLETED BY 11. Ray Norris TELEPHONE (803) 383-4524 MONTI{ April 1983

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DAY AVERAGE DAILY POWER LEVEL . DAY AVERACE DAILY POWER LEVEL -

(MWe-Net) (MWe-Net) 1 26 37 , 558 2 42 Ig 558

'3 -24 19 514 4 33.-

20 -

-25

.5 510 21 124 6 559 22 539 562 23 558 7

8 561 24 370 9 562 25 319 10 560 26 556 11 560 27 557 12 559 28 392 13 561 29 -23 14 559 30 -20 15 560 31 16 559 INSTRUCTIONS On this format, list the average dail) unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77 )

UNIT SilVTI) OWNS D D l'0WER ltEDilC110NS DOCKlirNO[

' UNtr NAst1 50-261II..X'50 DATI: 83Q502__. _. ._. . .' ,

COMP 1,E'I EI) ltY R. _. Bay Eon _is.. _, .

REPORT M0id ll, April .g.[,r.rl!ONE @03) 383-4524_

fYf, Pt,, t Cause & Correciive

.$ g 'h Licensee '

Attiim to N. . D.d e fj 3y s ,@ y 5 Event y,'y ([o Prevent itectorenic I- g5 5 3gc s.

Report se vi u u

o f

O 0 A 4 HB HIEXCH Power reduction to = 80% due to 4/1 830401 S steam generator considerations.

830401 F 24.05 A 1 HH HTEXCH #5 feedwater heater tube leaks.

4/2 Twenty-five, tubes required plugging.

830402 F 50.12 A 1 HA Pump XX Loss of E-H oil 'i'n main turbine due 4/3 to E-H oil' pump failure. Pump was replaced.

F 37.94 A 2 -- HA Pump XX Loss of E-H system oil pressure due to 4/4 830419 loss of E-H pumps. The E-H pumps, filters, and unloaders were replaced.

1 83-05 WA CKTBRK ' Service Water Booster, Pump (SWBP) B was 4/5 830424 F 9.72 D

~ out-of-service for maintenance when

- SWBP-A failed due to a loose contact internal to the motor contactor. The.

~

motor contactor was replaced.

4.6.92 S 1 HB HTEXCH S/G. Inspection Outage.

4/6 830429 S ,

~

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4 I 2 Melhoti: - Exhihil G . Instnictiom F: Forced Reason:

for Preparation of D.na A Etiuipinent Failore (Explain) 1. Manual S: Sdictinical lintiy Sheets for I.icensee H.Mairstenance ci Test ,

2 Manual Scrain.

1.Autinuatic Scram. IIveni Repois (I.liR) File (NtlRI.G.

C.R'cGicling 4-Olher (lixplain) 0161) 1).Regulatiny Rest:iction li Operator Training & License Exarnination '

. 5 F-Athninist ative .

G Operational listor (Explain) lixhibil 1 Same Somce F1/77) Il Oiher (lixplain) e

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-l W lY gDOs D WL Carolina Power & Light Company n.. ._,,, . r=-- - nm II. B. ROBINSON STEAM ELECTRIC PLANT ,

POST OFFICE BOX 790

11ARTSVILLE, SOUTH CAROLINA 29550 MAY1 C 1983 Robinson File No: 15505 Seridi: RSEP/83-589 Mr. Richard C. DeYoung,. Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington, DC 20555 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 DOCKET No. 50-261 LICENSE NO. DPR-23 MONTHLY OPERATIONS REPORT

Dear Mr. DeYoung:

• In accordance with Technical Specification 6.9.1.c for the H. B. Robinson

• Steam Electric Plant, Unit No. 2, Carolina Power & Light Company herewith submits the report of operation statistics and shutdown experience for the' month of April 1983.

Very truly yours, f'

1. f. B. Cencral St'arkey, Jr.

Manager H. B. Robinson SEG Plant HRN/jt 0B10 M Enclosurc 9gs1G30 cc: R. A.11artfic1d (2)

J. P. O'Reilly (1) ged 3Y r

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