ML17264A157

Monthly Operating Rept for Aug 1995 for Re Ginna Nuclear Power Plant.W/950908 Ltr

ML17264A157
Person / Time
Site:	Ginna
Issue date:	08/31/1995
From:	Walden J, Widay J ROCHESTER GAS & ELECTRIC CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9509150034
Download: ML17264A157 (8)

Text

PRXORXTY 1 (ACCELERATED RIDS PROCESSING)

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)FACIL:50-244 Robert Emmet Ginna Nuclear Plant, Unit 1, Rochester G AUTH.NAME AUTHOR AFFILIATION WALDEN,J.V.

Rochester Gas&Electric Corp.WIDAY,J.A.

Rochester Gas&Electric Corp.RECIP.NAME RECIPIENT AFFILIATION DOCKET 05000244 P

SUBJECT:

Monthly operat'or Aug 1995 for RE Ginna Nuclear Power Plant./0908 r.DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR I ENCL I SIZE: 5 TITLE: Monthly Operating Report (per Tech Specs)I NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72).

0 05000244 I RECIPIENT ID CODE/NAME PD1-1 PD INTERNAL: AEOD/SPD/RRAB NRR/DIS P/PI PB RGNl EXTERNAL: LITCO BRYCE,J H NRC PDR COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME JOHNSON,A LE CENTER/TR?M7KECB NOAC COPIES LTTR ENCL 1 1 1" 1 1 1 1 1 D 0 N NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN 5D8 (415-2083)

TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!TOTAL NUMBER OF COPIES REQUIRED: LTTR 10 ENCL 10

C'4 LaaR Owl~~ANP>>'izgpx~~lirzzzizn TORK I gzii(N Illlzszzizz ROCHESTER GAS AND ELECTRIC CORPORATION o 89 EAST AVENUE, ROCHESTER, N.K 14649.0001 TELEPHONE AREA CODE 7I6 546.2700 GINNA STATION September 8, 1995 US Nuclear Regulatory Commission Document Control Desk Washington, DC 20555

Subject:

Monthly Report for August, 1995 Operating Status Information R.E.Ginna Nuclear Power Plant Docket No.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 August, 1995.Very truly yours, a.d.s h A.Wi y ant Manage ZAW:tjn Attachments c: Mr.Thomas T.Martin NRC (1)

OPERATING DATA REPO%'OMPLETED BY 50-244 Se tember8 1995 John V.Walden TELEPHONE (716)771D588 1.Unit Name: R.E.GINNA NUCLEAR POWER PLANT 2.Reporting Period: Au ust 1995 3.Licensed Thermal Power (MWt): 1520 4.Nameplate Rating (Gross MWe): 490 5.Design Electric Rating (Net MWe): 470 6.Maximum Dependable Capacity (Gross MWe): 490 7.Maximum Dependable Capacity (Net MWe): 470 P 8.If Changes Occur in Capacity Rating (Items Number 3 Through 7)Since Last Report, Give Reason: 9.Power Level to Which Restricted, If Any (Net MWe: 10.Reason For Restrictions, If An: This Month Yr.-to-Date Cumulative-11.Hours in Reported Period 12.Number of hours Reactor Was Critical 13.Reactor Reserve Shutdown Hours 14.Hours Generator On.line 15.Unit Reserve Shutdown Hours 16.Gross Thermal Energy Generated (MWH)17.Gross Electrical Energy Generated (MWH)18.Net Electrical Energy Generated (MWH)19.Unit Service Factor (%)20.Unit Availability Factor (%)21.Unit Capacity Factor (using MDC Net)(%)22.Unit Capacity Factor (using DER Net)(%)23.Unit Forced Outage Rate (%)744.0 711.9 0.0 698.1 0.0 975763.0 322720.0 305909.0 93.8 93.8 87.5 87.5 6.2 5831.0 4922.3 0.0 4847.4 0.0 7045017.0 2369036.0 2250612.0 83.1 83.1 82.1 0.9 225839.0 180738.1 1687.6*177819.7 8.5*252560254.0 83603088.0 79359842.0 78.7 78.7 75.8 75.8 5.6 24.Shutdovms Scheduled Over Next 6 Months (Type, Date and Duration of Each): 25.If Shutdown At End of Report Period, Estimate Date of Startup: 26.Units in Test Status (Prfor to Commercial Operation):

Forcast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION'UMULATIVE TOTAL COMMENCING JANUARY 1, 1975 CUMULATIVE TOTAL COMMENCING NOVEMBER 8, 1969 AVERAGE DAILY UNIT POWER LEV1K t-2-DOCKET NO:'0-244 UNIT: R.E.Ginna Nuclear Power Plant DATE: Se tember 8 1995 COMPLETED BY: John Walden TELEPHONE:

716 771-3588 MONTH Au ust 1995 DAY AVERAGE DAILY POWER LEVEL (MWe-Net)DAY AVERAGE DAILY POWER LEVEL (MWe-Net)1~457 17.458 2~456 18.458 3~459 19.465 4~458 20.468 5.458 21~461 6.463 22'57 7~476 23.459 8.475 24.459 9.476 25.103 10.476 26.17 475 27.173 12.467 28.146 13.462 29.231 14.460 30.464 15.461 31~470 16.459 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in reporting month.Compute to the nearest whole megawat;t:.

DOCKET NO.50-244 VNITNAhtl R.E.GINNA NUCLEAR POWER PLANT UNIT SHUTDOWN AND POWER REDUCTIONS COhIPLETI:D I3Y on.a en TI:.LIIPHONIt 716 771-3588 No.Date e L o P 0 oK Q~c 0 0 O h cn~0 c v c 0>cc own c 0 0 Licensee Event Report 0 Ew 0 Ih Q 0 lA (J c Cl lA c 0 Q u E 0 EJ Cause&Correct>ve Action to Prevent Recurrence 95-07 8/25/95 F827A 95-008 Trip of"B" Circulating Water Pump 95-08 8/28/95 F 33.4 A Replacement of leaking drain line on the 2B Moisture Sepaxatox Reheater*To be Determined 1 F: Forced S: Scheduled REV.4/8$4949 Reason: A-Equipment Failure (Explain)B-hlaintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training 8t License Examination F-Adminisuative G-Operational Error (Explain)H-Other (Explain)hlethod: 1-hlanual 2-hianual Scram.3-Automatic Scram.4-Other (Explain)Fxhibit G-Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER)File (N VRE G-0161)Exhibit 1-Same Source P

NARRATIVE

SUMMARY

OP OPERATING EXPERIENCE DOCKET NO: 50-244 UNIT: R.E.Ginna Nuclear Power Plant DATE: COMPLETED BY: tember 8 1995 John Walden TELEPHONE:

716 771-3588 MONTH Au ust 1995 On August 25, the"B" Circulating Water Pump tripped due to a bolt failure which affected the pump's motor electrical control circuitry.

Power was rapidly reduced manually;however, a pressure imbalance in the Main Condenser caused a secondary plant transient.

The reactor was manually scrammed two mintues after the Circulating Water Pump trip.On August 26, the unit was placed on line, but power was limited to less than 504 while waiting for Circulating Pump Motor parts.On August 28, power was reduced and the unit manually brought off line to repair an unisolable drain line off of the 2B Moisture Separator Reheater.The reactor remained critical while the section of leaking pipe was replaced.On August 29, the unit was placed on line and reached full power on August 30th.Average power for the month excluding the above power reductions was 964.