ML20099H530

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Monthly Operating Repts for Jul 1992 for CCNPP Units 1 & 2
ML20099H530
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 07/31/1992
From: Denton R, Shanley L
BALTIMORE GAS & ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9208190077
Download: ML20099H530 (11)


Text

9 e

pg D ALTIMORE GAS AND ELECTRIC CHARLES CENTER

  • P.O. BOX 1475
  • BALTIMORE, MARYLAND 21203-1475 R E DEN 10N GENEGAL MANAGER CALVERT CLIFFS August 13,1992-U. S. Nuclear Regulatory Commission Washington, DC 20555 g

ATTENTION:

Document Control Desk

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50.317 & 50-318 July 1992 Operating Data Reports Gentlemen:

The subject reports are being sent to you as required by Technical Specification 6.9.1.6.

Should you have any questions, please contact Mr. Bruce Mrowcu at (410) 260-3989.

y truly yours, l'S' J W y

h RED /LBS!bjd

- Attachments cc:

D. A. Brune, Esquire J.E.Silberg Esquire R. A. Capra, NRC D. G. Mcdonald, J r., NRC T. T. Martin, NRC P. R. Wilson, NRC

~ R.1. McLean, DNR J. H. Walter, FSC 7g()

R. A. Ilartfield, NRC g

P. Lewis, INPO h

Ch h0 K. Larson, ANI

\\

190019 9208190077 920731

- DR ADOCK 0500 7

1:

1

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oce*************************************************************************

UNIT-1---

OPERATING-DATA REPORT 1

900e*********3***************************************************************

Docket No. 50-317 August-13, 1992 Prepared by. Leo Shanley

-Telephone

  • 110)130-6744 OPERATING STATUS
1. UNIT NAME' Calvert Cliffs Unit.1

-2.' REPORTING PERIOD-JULY 1992 3..-LICENSED THERMAL POWER (MWT) 2700

[

4.-NAMEPLATE. RATING.(GROSS MWe) 918-5.-DESIGN ELECTRICAL RATING--(NET MWe)_

845

6. MAXIMUM DEPENDABLE' CAP'Y--(GROSS MWe) 860 7." MAXIMUM-DEPENDABLE CAP'Y-(NET MWe) 825 8.-CHANGE IN CAPACITY RATINGS-NONE 19.-POWER LEVEL TO WHICH RESTRICTED N/A

~~g

.- 10.---- REASONS FOR RESTRICTIONS -

N/A Cumulative'

.This month Year-to-Date to Date 111.iHOURSLIN REPORTING PERIOD-744 5,111 151,068 1

.12U NUMBER.OFLP.OURS REACTOR WAS CRITICAL 0.0 1,882.0 105,181.8 i13. : REACTOR RESERVE SHUTDOWN : HOURS 0.O 0.0 3,019.4 a4.-HOURS GENERATOR'ON LINE 0.0 13881.1 102,931.6 c15.1 UNIT RESERVE' SHUTDOWN' HOURS:

0.0 0.0 0.O p 216, GROSS:' THERMAL ENERGY-GENERATED:(MWH) 0 5, 0 5 2, 5 8 3 '. 2 5 9, 3 8 9, 0 9 0-117.iGROSS ELECTRICALLENERGY GEN'TED(MWH) 0 1,676,717 -86,212,405

-;18.tNET ELECTRICAL'ENERGYJGENERATED(MWH) 0 1,609,202 81,964,707

.19.1 UNIT: SERVICE FACTOR-0.0-36.8

'68.1

'20.D UNIT c AVAILABILITY ~ FAC'M4c

0. 0 -

36.8

68.1-121.LUNIT CAPACITY l FACTOR-, JING MDC NET)-

O.0 38.2 65.8

,s

22W PNIT CAPACITY.FAC*OR-(USING DER NET).

0.0' 37,3 64.2 33 / UNIT-FORCED-OUTAGE:. RATE 0.0

~1.3 9.3

24'.+ SHUTDOWNS SCHEDULED OVER.THE"NEXT SIX MONTHSn(TYPs, DATE AND DURATION):

N/A?

c25.f.IFl SHUTDOWN AT.END OFJ: REPORT PERIOD,

-ESTIMATED DATE OF START-UP:

August i.14, -.1992 L

l 1

UNIT 51IUTDOWNS AND POWER REDUCIIONS DOCKETNO.

50-317 UNITNAME C2fvert Cliffs-UI DATE Aucust 13.1W2 COMPLETED BY Leo Shaniev TELEPHONE (41012rM744 REPORTMONTII July 1992 b

l MET 1IOD OF SIIUTDNG I.ICENSEE CAUSE & CORREC11VE I

I DURA ~ DON DOWN EVENT SYSTBi COMPONFET ACDONTO d

CODES PREVENTRECURRENCE (IIOURS)

REASON 2 REACTOR 3 REPORT #

CODE NO.

DATE TYPEI Continued refueling outage from previous 92-02 920320 S

744.0 C

4 month-l l

l l

l 4 IEEE Standard 805-1984 3 Method:

2 Reason:

1 F:

Forced 1-Manual S:

Scheduled A-Equipment Failure B-Maintenance or Test 2-Manual Scram.

3-Automatic Scram.

C-Refueling 4-Continued D-Regulatory Restriction E-Opciator Training & License Examination 5-Reduced Load F-Administrative 9-Other 5 IEEE Standard 803A-7983 G-Operational Error Il-Other I

AVERAGE DAILY UNIT POWER LEVEL oco**e******************************************************************

Docket No. 50-317 Calvert Cliffs Unit No. 1 August 13, 1992 Prepared by Leo Shanley Telephone: (410) 260-6744 JULY 1992 Average Daily Power Invel Average Daily Power Level Day (MWe-Not)

Day (MWe-Net) 1 0

17 0

2 0

18 0

3 0

19 0

(4 4

0 20 0

5 0

21 0

d 6

0 22 0

7 0

23 0

8 0

24 0

9 0

25 0

10-0 26 0

^

11 0

27 0

12 0

28 0

13 0

29 0

14 0

30 0

I 15 0

31 0

16 0

l l

I

DOCKET #50-317 CALVERT CLIFFS - UNIT 1 August 13,1992 StJMMARY OF OPERATING EXPERIENCE July 1992 u

The unit began the month in Mode 5 in a schedulcd refueling outage.

3 The following it.:ms were performed this month:

Containment Integrated Leak Rate Test (ILRT),

Integrated Emergency Safety Features Actuation System (ESFAS) testing, Filled and vented Reactor Coolant System (RCS) and established a bubb!e in pressurizer, Established Main Condenser vacuum and commenced flushing of the cor,densate system.

The unit ended the month in Mode 5 with preparations being made for RCS heatup and a mid-August reactor start-up.

z, l

4 August 7, 1992 REFUELING INFORM)I1QN RE0 VEST 1.

Name of facility:

Calvert Cliffs Nuclear Power Plant, Unit No. 1.

2.

Scheduled date for w:t refueling shutdown: March 20, 1992"*.

L 3.

Scheduled date for restart following refueling:

4.

Will ref ueling or resumption of operation thereafter require a Technical Specification change or oi.her license amendment?

None.

5.

Scheduled date(s) for submitting proposed licensing action and supporting information.

None.

6.

Important licensing considerations associated with the refueling.

None.

7 The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

(a) 217.

(b) 1370.

Spent fuel pools are common to Units 1 and 2.

8.

(a) The present licensed spent fuel pool storage capacity, and (b) the size of any it: crease in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.

(a) 1830.

(b) 2880.

9.

The projected date of the last refueling that can be discharged to the Spent Fuel Pool assuming the present licensed capacity and maintaining space for one full core off-load.

March 1993

    • OUTAGE START DATE. Unit currently in a refueling outage.
      • Unit currently in a refueling outage. See the Operating Report for Restart Date.

w i

L co********=*****************************************************************

UNIT-2 OPERATING DATA REPORT coo *************************e.*****w*****************************************

Docket No. 50-318 August 13, 1992 Prepared by Leo Shanley n

Telephone: (410) 260-6744 OPERATING STATUS 1.

UNIT NAME-Calvert Cli"fs Unit 2

2. REPORTING PERIOD JULY 1992 3.

LICENSED THERMAL POWER (MWT) 2700

{

4. NAMEPLATE RATING (GROSS MWe) 918
5. DESIGN ELECTRICAL RATING (NET MWe) 845 6.

MAXIMUM DEPENDABLE CAP'Y (GROSS MWe) 860

7. MAXIMUM DFPENDABLE CAP'Y (NPT MWe) 825 8.

CHANC.E IN CAPACITY RATINGS NONE 7,

9.

POWER LEVEL TO WHICH RESTRICTED N/A

-70. REASONS FOR RESTRICTIONS N/A

(

Cumulative This month fear-to-Date to Date

11. HOURS IN REPORTING PERIOD 744 5,111 134,423

'12. NUMBER OF HCURS REACTOR WAS CRITICAL 603.2 4,422.4 96,462.7

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1,296.6 14.-HOURS GENEhATOR-ON LINF 590.2 4,3^t3.4 95,095.6
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATEP (MWH) 1,562,798 11,676,463 241,815,769
17. CROSS ELECTRICAL ENERGY GEN'TED(MWH) 497,775 3,843,102 79,927,483
18. NET ELECTRICAL ENERGY' GENERATED (MWH) 476,484 3,686, 18 76,365,026
19. UNIT SERVICE FACTOR 79.3 Bd.G 70.7
20. UNIT AVAILABILITY FACTOR 79.3 85.6 70.7
21. UNIT CAPACITY _ FACTOR (USING MDC NET) 77.6 87.4 68.9
22.. UNIT CAPACITY FACTOR (USING DER NET) 75.8 85.4 67.2
23. UNIT FORCED OUTAGE RATE 20.7 14.4 6.0
24. SHUTDOWNS SCHEDULED OVER THE NEXT SIX MONTHS (TYPE, DATE-AND DURATION):

N/A 25.-IF UNIT IS SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START-UP:

N/A

UNIT S11UTDOWNS AND FOWER REDUCTIONS DOCKET NO.

50-318 UNITNAME QIert Cliffs-U2 DATE August 13. N2 COMPLETED BY Im Shanley TELEPHONE (4101260 4744 REPORT MONTII.iniv 1992 1

METIIOD OF SIIUTnNG LICENSEE CAUEE & CORRECTIVE DOWN EW50 SYSTEM COMPONENT ACTION TO DURATION 1

(IIOURS)

REASONZ REACTOR 3 REPORT #

CODE 4 CODES PREVENT RECURRENCE NO.

DATE TYPEI 92-05 920624 F

145.8 A

4 92-003 SG EXJ Farced oatage wntinued from previous month.

l Outage extended due to 11 EDG cxblust overheating problem-92-06 920767 F

2.7 A

9 N/A SJ FIC Unit taken off-line (reactor remaired critical) due to failure of 22 Main Fecu Regulatini, Vahe C(mtroller to operate in automatic. Controlky was replaced.

t 92-C'

' 920707 F

5.3 A

9 N/A JJ XCV Unit taken off-line (reactor remained critical) due to oscillations of 22 Main Turbine Governor Valve. Replaced circuit board in actuator sptem.

I F:

Forced 2 Reason:

3 Method:

4 IEEE Standard 805-1984 S:

Schedulcd A Equipment Failure 1-nfanual B-Maintenance or Test 2-Manual Scram.

C-Refueling 3-Automatic Scram.

D-Regulatory Restriction 4-Continued E-Operator Training & License Examination S-Reduced Imad F-Administrative 9-Other 5 IEEE Standard 893A-1983 O-Operational Error II-Oiher

l j

o 1

AVERAGE DAILY UNIT POWER LEVEL

.coce********************************************************************

Docket No. 50-318 Calvert Cliffs Unit No. 2 August 13, 1992 Prepared by Leo Shanley Telephone: (410) 260-6744 JULY 1992 Average Daily Power Level Average Daily Power Level Day (MWe-Net)

Day (MWe-Net) 1 0

17 831 2

0 18 830 3

0 19 827 4

0 20 822 5

0 21 825 6

0 22 825 7

95 23 828 8

769 24 824 9

817 25 825 10 803 26 824 11 830 27 825 12 832 28 825 13 832 29 825 14 830 30 825 15 831 31 824 16 830

t:

DOCKET #50-318 CALVERT CLIFFS - UNIT 2 August 13,1992 SUh!h1ARY OF OPER ATING EXPERIENCE July 1992 The unit began the month in hiode 5 in a forced outage due to a failed expansion joint on the hiain

. Condenser.

. Vacuum was established in the hiain Condenser on July 1. However, the unit remained shutdown in hiode 5 due to a problem with 11 EDG cylinder exhaust temperatures, which was a mode restraining issue.

RCS heatu;) was commenced en July 5 and the reactor was taken critical on July 6 at 2050. The unit was paralle ed to the grid at 0145 on July 7 and power was raised to approximately 30%. The unit was taken off-line at 0550 on July 7 to replace 22 Main Feed Regulating Valve Flow Controller which failed to work in automatic.

After paralleling to the grid at 0835 on July 7, power was raised to 52% (365 htWe). At 1100, a power reduction was started to take the unit olT-line due to oscillations in 22 hiain Turbine Governor Valve. The unit was olithe grid from 1514 to 2030 to repair the governor system.100% power was achieved at 0900 on July 8.

- Power was reduced to 87% (720 htWe) from (XXX) to 0615 on July 10 to clean hiain Condenser waterboxes.

i

. The unit ended the month at 100% (825 htWe).

J

~

u August 7, 1992 REFUELING INFORMATION RE0 VEST 1.

Name of facility:

Calvert Cliffs Nuclear Power Plant, Unit flo. 2 2.

Scheduled date for next refueling shutdown:

March 5, 1993.

3.

Scheduled date for restart following refueling:

June 9, 1993*.

4.

Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

Not identified at this time.

~

5.

Scheduled date(s) for submitting proposed licensing action and supporting information.

December 4, 1992.

6.

Important licensing cor.siderations associated with the refueling.

The target length for this cycle will be 570 effective full power days.

7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

(a) 217.

(b) 1370.

Spent fuel pools are common to Units 1 and 2.

8.

(a) The present licensed spent fuel pool storage capacity, and (b) the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.

(a) 1830.

(b) 2880.

9.

The projected date of the last refueling that can be discharged to the Spent Fuel Pool assuming the present licensed capacity and maintaining space for one full core off-load.

March 1993

  • Entry has changed since last reported.