ML17249A829

Monthly Operating Rept for Mar 1980

ML17249A829
Person / Time
Site:	Ginna
Issue date:	04/10/1980
From:	Mcnamara A ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17249A828	List: ML17249A827 ML17249A829
References
NUDOCS 8004150384
Download: ML17249A829 (10)

Text

OPERATING DATA REPORT DOCKET NO. 50-244 DATE A ril 10 1980 COhfPLETED BY F.>

Andrew E. McNamara TELEPHONE 1-315-524-4446 OPERATING STATUS Ext. 293, at Ginna I Unit Name:

~ GINNA STATION U Notes The Reactor Power Level

2. Reporting Period: March 1980 averaged 100% until'3/10, when

3. Licensed Thermal Power (hlWt): problems with 5B Feedwater

4. Namcplatc Rating (Gross hlWe): 49 Heater necessitated a reduc-

~. Design Electrical Rating (Net hfWe):-

tion to ~ 98%.Unit load coast-down commences on 3/17, unit

6. hfaximum Dependable Capacity (Gross hfWc): 490 refueling shutdown on 3/29.

7. hfaximum Dependable Capacity (Net hfWc):

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 hfWe):

10. Reasons For Restrictions, If Any:

This hfonth Yr.-to-Date Cumulative I l. Ilours In Reporting Period 744 2 184 90,696,

12. Number of Hours Reactor Was Critical 674.5 2,114.75 69 794.52

13. Reactor Reserve Shutdown Hours 0 1 621.57 *

14. Ilours Generator On-Line 674.5 2 114 50 6 0113

15. Unit Reserve Shutdown Hours 0

16. Gross Thermal Energy Generated (hfWH) 3 118 656 134 58

17. Gross Electrical Energy Generated (hfWH) 1 021 206 29 706 997

18. Nct Electrical Energy Generated (hfWH) 970 811 28 132 359

19. Unit Service Factor 90.66% 96.82% 75.05%

20. Unit Availability Factor 90. 66% 96.82% 75.06%

81.89% 94.58% 68.41%

0~

21. Unit Capacity Factor (Using hfDC Net) 94 58%%u 68 1

23. Unit Forced Outage Rate 0% 9 63%

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

25. If Shut Down At End Of Report. Period, Estimated Date of Startup: May 10~ 1980

26. Units In Test Status (Prior to Commercial Operation): Forecast Achieved INITIALCRITICALITY INITIALELECTRICITY COhfhfERCIAL OPERATION

+ Cumulative total commencing January 1,,1975 40 d8 tREVI 0/78) s 0041so 3~

L ~ ~k AVERAGE DAILY UNIT POWER UNIT DOCKET NO.. 50-244 UNI T ¹1 @irma Start r 10 1 80 COMPLETED BY Andrew E. McNamara TELEPHONE 1 "315-524" 4446 Ext. 293, at Ginna MONTH March 1980 DAY AVERAGE DAILYPOWER LEVEL DAY, AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 46 ll 463 472 18 458 472 453 473 432 20

. 474 377 21 475 361 22 476 23 355 24 34 25 306 10 26 285 11 27 285 464 284 12 28 36 13 29 464 14 30 15 464 31 16 464 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Compute to the nearest whole megaw'att.

49 87 tRKVe 1/70)

b. ~

4 DO(:Kl'.T NO.

Nl Ginna Station DATE A ri 10 1980 UNIT SHUTDOWN AND POWER REDUCTIONS

(:OMPLI'.Tl'.D BY Andrew E.

f e QW4rfl~

McNamara RF PORT MONTII March 1980 TELEPIIONE 1-315" 524-4446 Ext. 293, at Ginna trt 0 tn r- C C 0 Ir1 0 e~ C C V Licensee E w-. Cause ga Corrective 0 C Date 4 Event 0 4 0 Action to 0 4 Vl E 0 oz~

a Cl 0

tC 0 lb C Report It %0 0 Prevent Recurrence 0

O O

800329 S 69 5* C Annual Refueling and Maintenance.

• Shutdown hours in month of

'March only..

F: Forced Reason: hlethod: Fxhibit G - Instructions S: Scheduled A-Equipmcnt Failure (Explain) 1-hlanual for Preparation of Data B-hlaintcnancc or Test 2-hlanual Scram. Entry Sheets for Licensee C-Refueling 3-Automatic Scram. Event Report (LER) File (NUREG-D-Regulatory Restriction 0-Other (Explain) 0161)

E-Operator Training & License Examination F-Administrative G-Operational Error (Explain) 40 00 (neve 1/7dl II-Other (Explain) Exhibit 1 - Same Source

4 ~

wl

NARRATIVE

SUMMARY

Of OPERATING EXPERIENCE DOCKET NO.

gl, Ginna Station DATE A ril 10 1980 COMPLETED BY Andrew E. McNamar TELEPHONE 1-315 524-4446 Ext. 293 MONTH March 1980 The Reactor Power Level averaged 100%%u until March 10, when the Power Level was reduced to ~98%, due to problems with the 5B Feedwater Heater. Tt remained at this level until 3/17 when Unit Load Coastdown commenced. On 3/21 a further reduction was prompted by further problems with the 5B Feedwater Heater. Unit Shutdown for annual Refueling and Maintenance commenced on 3/29.

1 4 ~ ~

GINNA STATION MAINTENANCE REPORT FOR MARCH, 1980 During March, normal inspections and minor maintenance were performed.

Immediate major safety related maintenance was not required and all preventive maintenance was postponed until the Refueling Outage which commenced at the end of March.

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