ML20079C686

Monthly Operating Rept for May 1991 for Re Ginna Nuclear Power Plant

ML20079C686
Person / Time
Site:	Ginna
Issue date:	05/31/1991
From:	Dodge R, Mecredy R ROCHESTER GAS & ELECTRIC CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9106250104
Download: ML20079C686 (5)

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ROCHESTER 3AS AND ELECTRIC CORPORATION

• 69 EAST AVENUE, ROCHESTER N Y. 11649-0001 ROkt RT C Mf Ckfin n dP**At

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G1!!!!A STATIO!1 June 15, 1991 US Iluclear Regulatory Comminnion Document Control Desk

- Hachington, DC 20555

Subject:

11onthly Report for !!ay, 1991 Operating Status Information R.

E.

Ginna liuclear l'ouer Plant i

Docket lio. 50-244

]

Dear Sir:

Pursuant to our Technical Specification 6.9.1, attached herewith is the monthly operating status report for Ginna station for the month-of May, 1991.

Very truly youra, 0

My}0/} huAf Robert C.

Mccredy RCH/ceh Attachments cc:

Mr. Thomas T. Martin liRC (1) 9106230104 910531 PDR ADOCK 05000244 R

PDR jI 1 -

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-244 UNI -

R.E. Ginna Nuclear Power Plant DATE June _15.

1991 COMPLETED BY [~ h v

c Robert E. DodgV TELEPHONE 1 (315) 524-4446 ext. 396 MONTH _ 'fav, 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1.

-2 17.

269 2.

-2 18, 433 3.

-2 19.

446 4.

-2 20.

476 5.

-2 21.

478 6.

-2 22.

477 7.

-2 23.

478 8.

~3 24.

477 9.

-10 25.

468 10.

-10 26.

479 11.

61 27.

479 12.

108 28, 477 13.

207 29.

477 14.

210 30.

-478 15, 210 31.

_475_

16, 210 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 megawatt.

OPERATING DATA REPORT DOCKET NO.

50 244 DATE _ J M S. 1991 61 [U62b-

/

COMPLETED BY Ditotert E. " Dodge

/

TELEPHONE (315) 524 4446 ext. 396 OrEDATING STATUS 1.

Unit Name:

R.E. CINNA NUCLEAR POWER PLANT Notes: The unit was placed on line 2.

Reporting Period:

Mev 1991 May 11 at 0715 following the 3.

Licensed Thermal Power (MWt):

1520 Amual Ref ueling and Maintenance 4.

Nameplate Rating (Cross MWe):

490 Outage. The init suf f ered a 5.

Design Electrical Rating (Net MWe):

470 f orced outage on May 12 which 6.

Maxinan Dependable Capacity (Cross MWe):

490 is detailed on page 4 of this 7.

Maxinun Deperdable Capacity (Net MWe):

470 report.

8.

If Changes Occur in Capacity Ratings (Items Nt.riber 3 through 7) Since Last Report, Cive Reasonst 9.

Power Level to Which Restricted, if Any (Net MWe):

10.

Reasn For Restrictions, if Any This Month Tr. to Date Cisnulative 11.

Nours in Report Period 744 3.623 188.969.45 12.

NJnber of Nours Reactor Was Critical 521.42 2.454.65 148.193.96 13.

Reactor Reserve Shutdown Hours 0

0 1.687.55 14.

Hours Generator on Line 490.23 2.422.98 145.591.36 15.

Unit Reserve Shutdown Hours 0

0 8.5 16.

Cross Thermal Energy Generated (MWH) 599.?B2 3.352.370 205.703.067 17.

Crc.s Electrical Energy Generated (MWH) 201.418 1.140.083 67.802.557 18.

Net Electrical Energy Generated (MWH) 190.101 1.082.091 64.351.3S4 Un t Service Factor 65.89 66.88%

77.21%

19.

i 20.

Unit Availability Factor 65.89 66.88%

77.21%

21.

Unit Capacity Factor (using MDC Net) 54.36 63.55%

73.87%

22.

Unit Capacity Factor (Using DER Net) 54.36 63.55%

73.87%

23.

Unit Forced Outage Rate 1.31 0.27%

6.24%

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

25.

If Shut Down At End of Report Period, Est; mated Date of Startt.p: 05-10 91 26.

Units In Test Status (Prior to Coninercial Operation):

Forecast Achieved INITIAL CRITICALITY INITint ELECTRICITY COMMERCIAL OPERATION

• CUMULATIVE TOTAL CCNMENCING JANUARY 1, 1975

lxx.xEr so.

w-244 I! NIT N AME R.E_GINNA NUCLEAR POWER PLANT UNIT SHUTDOWN AND POWER REDUCTIONS DATE M

N

<OMPEETEnIn REPORT MONTJi 3pLppigost 315-524-4446 x-396 G1nna Station m

E; T E$

Licensee

{m Cause & Corrective e

ey No.

Date

{

jj j

},j,E Event

• 4

!j g

Action to e

gm g

Report #

1. j u

Prevent Reevrrence 2

g U

O l

91-3 5/1 - 5/11 S

247.25 C

The unit was shutdown for Annual Refueling a:xl Maintenance. Unit went on line 5/11/91 at 0715.

91-4 5/12 F

6.52 A

IIA II6TRU The unit went off line due to DiC fblid leak.

i 1

2 3

4 F: Forced Reason:

Methmi:

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

Entry Sheets for Licensee C-Refueling 3-Automatic Scram.

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

E-Operator Training & License Examination F-Administrative G-Operational Error (Explain) 5 b

.w us o ss li-Other (Explain)

Exhibit 1 - Same Source

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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.

50-244 UNIT R.E. Ginna Nuclear Power Plant DATE JurLe 15, 1991 COMPLETED BY

/>i l-/ //~/L2 4 -

'fo15crt E. Dodge /

TELEPHONE 1 (315) 524-4446 ext. 396 MONTH May, 1991 The unit was placed on line May 11, 1991 at 0715 hours0.00828 days <br />0.199 hours <br />0.00118 weeks <br />2.720575e-4 months <br /> following the Annual Refueling and Maintenance Outage.

On May 12, 1991 at 0022 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br />, the unit went off line due to an EHC fluid leak.

On May 12, 1991 at 0653 hours0.00756 days <br />0.181 hours <br />0.00108 weeks <br />2.484665e-4 months <br /> the unit was placed back on line and remained on line for the remainder of the report period.

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