ML17250A326

Monthly Operating Rept for May 1980

ML17250A326
Person / Time
Site:	Ginna
Issue date:	06/09/1980
From:	Mcnamara A ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17250A325	List: ML17250A324 ML17250A326
References
NUDOCS 8006160038
Download: ML17250A326 (10)

Text

OPERATING DATA REPORT DOCKET NO.

June 9 1980 COMPLETED BY Andrew E. McNam ra TEI.EPHONF 1 315 524-4446 OPERATKG STATUS Ext. 293

1. Unit Name: GINNA STATION UN Notes Refueling and Mainten-p.,.pi, May, 1 9800 ance Shutdown ended 5/23/80.

3 Licensed Thermal Power (hlWc):

~ Reactor Power Level was

4. Namcplatc Rating (Gross MWc): increased to 100% on 5/27 470 and remained there until the S. Design I'.lectrical Rating (Net hlWc):

end of the Period.

6. Maximum Dependable Capacity (Gross hlWe): 490

7. hlaximum Dependable Capacity (Nec hlWc):

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

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

10. Reasons For Restrictions, lf Any:

This hlonth Yr"ro-Da ce Cumulative

11. 1lours In Reporting Period 744 2 1

12. Number of Hours Reactor Was Critical 231.5 2 346.25 70 026.02

13. Reactor Reserve Shutdown Hours 0 1 621.57 *

14. Ilours Gcncrator On. Line 192.75 2 307.25 68 263.88

15. Unit Rescrvc Shutdown Hours 0 0 8.5 *

16. Gross Thermal Energy Generated (hlWH) 3 357 600 91 633 402

17. Gross Electrical Energy Generated (hfWH) 77 530 2 8 2

18. Nec Electrical Energy Gencraccd {hlWH) 1 043 963 28 205 511

19. Unit Service Faccor 25.91% 63.26% 74.07%

20. Unit Availabilicy Factor 25.90% 63.26% 74.08%

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22. Unit Capacity Factor (Using DER Net) 20.92% 60.9% 6'7.46%

23. Unit Forced Outage Rate 9.61%

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

Scheduled << Steam Generator Ins ection and Modifications- 10/24 thru 11 23.

2S. If Shut Down At End Of Report.Period, Escimated Date of Startup:

26. Units In Test Stacus (Prior to Commercial Operation): Forecast Achieved INITIALCRITICALITY INITIALELECTRICITY COhlhIERCIA L OPERATION

>> Cumulative total commincing January 1, 1975

n A AVERAGE DAILY UNIT PO'HER UNIT DOCKET NO. 50 244 UNIT Nl @irma Statio DATE June 9 1980 COMPLETED BY Andrew E. McNamara TELEPHON E 1- 315 524-44 s6 Ext. 293 MON TH Ma 1980 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 ll 2 18 20 21-22 23 24 75 25 273 10 26 11 27 449 12 28 13 29 483 14 30 484 15 31 16 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Compute to thc nearest whole megawatt.

40 ~ 87 I AKY I/le)

sy DOCKET NO. 50-244 UNITNAME UNIT SHUTDOWN AND POWER REDUCTIONS COhIPLE11 D IIY Andrew E. McNa a 1'I'. LE PI ION I'. 1 31 2- 6 Ext. 293 Pl

'>> ol >>0 c c ul 0 c c 0 Licensee Ew o Cause L Corrective 0 0 0 Event 0 0 Act>on to No. Dote 0 0 0 vl 0 0 0 0 E 0 tx,'wn c Report JI Vl Prevent Recurrence E 0 EJ Cl 5/23/80l'r S 1s339 ~ 7 C + Annual Refueling and Maintenance Shutdown which began on 3/29/80, ended on 5/23/80.

3 F: Forced Reason: hlcthod: Exhibit G - Instructions S: Schcdulcd A.Equipmcnt Failure (Explain) I -hie nua I for Preparation of Data II-htaintenancc or Test 2-hlanual Scram. Entry Sheets for Licensee C-Refueling 3-Automatic Scram. Event Rcport (LER) I'ilc (NUREG-D-Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training 8: License Examination F-Administrative G-Operational Error (Explain) 49 SQ tRCVo t/70) II-Other (Explain) Exhibit I - Same Source

4 NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 0-2 UNiT Ginna Station Unit 81 DATE June 9 1980 COMPLETED BY Andrew E. McNamar TELEPHONE 1 (315) 524"4446 Ext. 293 MONTH May, 1980 The Annual Refueling and Maintenance Shutdown ended on 5/23/80 6 2315. The Reactor Power Level was maintained atw25% until the Turbine Overspeed Trip Test was performed on 5/24. The Reactor Power Level was increased to the 100% level by 5/27 and remained there until the end of the Period.

GINNA STATION MAINTENANCE REPORT FOR APRIL AND MAY, 1980 During the month of April and May the Unit was in its annual refueling and maintenance shutdown. The required testing, inspections and maintenance were completed, including the designated preventive maintenance program. Some of the major safety related maintenance included:

l. Inspection of the 1B RCP motor and seals.

2. Technical Specification required snubber testing and inspection program.

3. Annual inspection of both emergency diesel generator units.

4. Cleaning and inspection and multiamp testing of 3 of the safeguard busses.

5. Replacement of the leaking mechanical seal on the IA RHR pump.

6. Replacement of the boric acid flow control valve.

7. Replacement of the 1A charging pump drain valve.

8. Replacement of the Regenerative heat exchanger drain valve.

9. Inspection of the SI pump suction valves.

10. Replacement of the plug and seat on the 1B Steam Generator Blowdown Valve.

ll. Inspection of boric acid transfer pumps.

12. Replaced the batch circuit board on the pressurizer pressure controller.

13. Replaced one intermediate range and one source range detector on the nuclear instrumentation system.

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