ML20198J663

Monthly Operating Repts for Sept 1997 for Calvert Cliffs Nuclear Power Plant

ML20198J663
Person / Time
Site:	Calvert Cliffs
Issue date:	09/30/1997
From:	Katz P, Olsen H BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9710210229
Download: ML20198J663 (7)

Text

Pf:T80 E KATE Baltimore Gas and Electric Company Calvert Cliffs Nuclear Power PI-git

- Plant General Manager Calvert Clif fs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, Maryland 20657 410 495-4101 October 15,1997 U. S. Nuclear Regulatory Commission -

Washington,DC 20555 ATTENTION:

Document Control Desk

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318 September 1997 Onerating Data Renorts The subject reports are being sent to you as required by Technical Specification 6.6.4.

Shoald you have any questions, please contact Mr. Kenneth Greene at (410) 49$-4385.

Very truly yours,

. j U

PEK/llOO/bjd Attachments cc:

R. S. Fleishman, Erquire Resident inspector, NRC J. E. Silberg, Esquire R.1. McLean, DNR h (//~ #

A. W. Dromerick, NRC J. H. Walter, PSC Director, Project Directorate 1 1, NRC P. Lewis,INPO p

H. J. Miller, NRC K. N. Larson, ANI

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n c, o n

.. A Ls vU 9710210229 970930 PDR ADOCK 05000317.

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• 1 OPERATING DATA REPORT

• • e**************************************

Docket No. 50-317 Calvert Cliffs Unit 1 October 15, 1997 Prepared by Herman O. Olsen Telephone : (410) 4 95-6734 REPORTING PERIOD SEPTEMBER 1997 DESIGN ELECTRICAL RATING (NET MWe) 845 MAXIMUM DEPENDABLE CAP'Y (NET MWe) 835 Year-Cumulative This month to-Date to Date

1. NUMBER OF HOURS REACTOR WAS CRITICAL 526.1 6,281.4 143,576.9

2. HOURS GENERATOR ON LINE 515.5 6,233.1 140,720.0

3. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

4. NET ELECTRICAL ENERGY GENERATED (MWH) 429,588 5,296,566 113,644,758 l

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UNIT SIIUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-317 UNIT NAME Calvert Clifts - UI DATE.

October 15.1997 COMPLETED BY lierman O. Olsen TELEPflONE (410)405-6734 REPORTING MONTil September 1997 NO.

DATE TYPE DURATION REASON' METilOD OF CAUSE/ CORRECTIVE ACTIONS F: FORCED (IIOURS)

Sl(UTTING DOWN*

COMMENTS S: SCllEDULED 97-003 97/09/13 S

204.5 B

i The unit entered a planned outage to replace a degraded reactor coolant pump seal. The seal was replaced and an investigation is ongoing as to the cause of the degradation.

Method:

Reason:

1 - Manual A - Equipment Failure B - Maintenance or Test 2 - Manual Scram 3 - Automatic Scram C - Refueling 4 - Continued D - Reg'itatory Restriction E - Operator Training & License Examination 5 - Other F-Administrative G - Operational Error li-Other

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s

. DOCKET NO. 50-317 i

CALVERT CLIFFS. UNIT 1 -

~

. October 15,1997_ :

SUMMARY

OF OPERATING EXPERIENCE Scotember 1997

. The unit began the month at 100% power, On 09/12/97 at 2017 power was reduced in preparation for a planned outage to replace 118 Reactor

. Coolant Pump seals. The unit was remowd from the grid on 09/13/97 at 0048.

The seals were replaced on 1IB Reactor Coolant Pump. Maintenance was also perf ormed on the -

refueling equipment. The unit was paralleled to the grid on 09/21/97 at 1318. Power was returned to i100% on 09/22/97 at 0100.

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The unit operated at 100% power for the remainder of the month.

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OPERATING DATA REIORT 4...

Dccket No. 50-318 Calvert Cliffs Unit 2 October 15, 1997 Prepared by Herman O. Olsen Telephor e s (410) 495-6734 REPORTING PERIOD SEPTEMBER 1997 DESIGN ELECTRICAL RATING (NET MWe) 845 MAXIMUM DEPENDABLE CAP'Y (NET MWe) 840 Year-Cumulative This month to-Date to Date

1. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 4,939.1 134,781.5

2. HOURS GENERATOR ON LINE 720.0 4,892.1 133,027.1

3. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

4. NET ELECTRICAL ENERGY GENERATED (MWH) 609,569 4,059,871 108,037,054

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UNIT SHUTDOWNS AN[D POWER REDUCTIONS DOCKETNO.

50-318

's UNIT NAME '-

Calvert Cliffs-U2 -

DATE October 15.1997

- COMPLETED BY.

Herman ~O. Olsen TELEPHONE

- (410)495-6734-

^

REPORT MONTH -

_ii.1997

- NO.

DATE TYPE DURATION '

REASON' METHOD OF -

CAUSE/CORRECTIVEACTIONS F:. < FORCED (IlOURS)

SHUTTING S: 'SCIIEDULED DOWN' COMMENTS There were no significant power reductions this month.

I 1

• . Methodh Reason:

A - Equipment Failure -

1 - Manual B - Maintenance or Test 2 - Manual Scram 4

. C - Refueling 3 - Automatic Scram D - Regulatory Restriction -

4 - Continued E - Operator Training & License Examination 5 - Other F-Administrative G - Operational Error 11 - Other i

L

DOCKET NO. 50-318 CALVERT CLIFFS - UNIT 2

. October 15,1997

SUMMARY

OF OPERATING EXPERIENCE Scotember 1997 The unit operated at 100% for the entire month.

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