ML20077C592

From kanterella
Jump to navigation Jump to search
Monthly Operating Rept for Apr 1991 for Comanche Peak Steam Electric Station Unit 1
ML20077C592
Person / Time
Site: Comanche Peak Luminant icon.png
Issue date: 04/30/1991
From: Thatcher G
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML20077C591 List:
References
NUDOCS 9105220175
Download: ML20077C592 (4)


Text

.

'. Attachment to TXX 91189 Page 1 of 4 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 1 NRC MONTHLY OPERATING REPORT DOCKETNO-50-445 UNIT:

CPSES 1 DATE:

May 9.1991 COMPLETED BY:

G. W. Thatcher TELEPHONE:

817-897-8223 OPERATING STATUS 1.

Reporting Period: APRIL 1991 Gross hours in reporting period: 211 2.

Currently authorized power level (MWt): 3.411 Max. depend. capacity (MWe Net): lifiD.* Design Electrical Rating (MWe Net): 115.0 3.

Power level to which restricted (if any) (MWe Net): None 4.

Reasons for restriction (if any):

THIS MONTH YRTO DATE CUMULATIVE 5.

Number of hours reactor was critical 0

1808.2 4734.6 6.

Reactor reserve shutdown hours 719 1070.8 1343.7 7.

Hours generator on line 0

1787.7 4653.4 8.

Unit reserve shutdown hours 0

0 0

9.

Gross thermal energy Generated (MWH) 0 5,689,547 13,846,475 l

10. Gross electrical energy generated (MWH) 0 1,907,386 4,572,386
11. Net electrical energy generated (MWH) 0 1,817,705 4,331,219 l
12. Reactor Service factor 0

62.8 75.7 l

l-

13. Reactor availability factor 100 100 97.2
14. Unit service factor 0

62.1 74.4 l

15. Unit availability factor 0

62.1 74.4

16. Unit capacity factor (Using MDC) 0 54.9 60.2
17. Unit capacity factor (Using Design MWe) 0 54.9 60.2
18. Unit forced outage rate 0

7.2 7.6

19. Shutdowns scheduled over next 6 months (Type, Date, and Duration of each): a) Refueling, 910915, 56 days.
20. If shutdown at end of report period, estimated date of startup: 910504
21. Units in test status (prior to commercial operation):

ACHIEVED Commercial Operation 900813 Estimated 9105220175 910515 PDR ADOCK 05000445 R

POR

.' Attachment to TXX 91189 Page 2 of 4 AVERAGE DAILY UNIT POWER LEVEL DOCKETNO:

50-445 UNIT:

CPSES1 DATE:

May 9.1991 COMPLETED BY:

G. W. Thatcher TELEPHONE:

817-897-8223 MONTH: APRIL 1991 D4Y AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Not) 1 0

17 0

2 0

18 0

3 0

19 0

4 0

20 0

l 5

0 21 0

i 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

15 0

31 16 0

. Atta'chment to TXX-91189 Page 3 of 4

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO:

50-445 UNIT:

CPSES1 DATE:

May 9.1991 COMPLETED BY; G. W. Thatcher TEEPHONE:

817-897-8223 MONTH: APRIL 1991 4/1 0000 Unit started month in MODE 5.

MAJOR WORK ACCOMPUSHED DURING OUTAGE Feedwater Oritice installation RCP Seal Replacement D/G Work and Surveillances Secondary Plant Material Condition / Reliability MOV Testing Turbine-Generator Inspections / Repairs Electrical Bus Outages Condenser Tube Repairs Feedwater Elbow Thinning BW/IP Check Valve Sticking Switchyard Modifications 4/30 2400 Unit ended month in MODE 5.

l-i i

l

Attachment to TXX-91189 Page 4 of 4 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKETrn 50-445 UNIT:

CPSES 1 DATE-May 9.1991 COMPLETED BY:

G. W. Thatcher TELEPHONE-817-897-8223 REPORT MONTH APRIL 1991 l

i METHODOF TYPE SHUTTING [OWN Ff0RCED DURATION THEREACTOROR fQ

[BHi SSCHEDUt Fn (HOURS)

RF1Kt1 REDLCING FONER CORRECTIVE ACTOf6COf#AENTS 006 910401 S

719 B/F 1

Planned Outage l

2 ) METHOD 1)

REASON A EQUIPMENT FAILURE (EXPLAIN)

E OPERATORTRAINING ANDUCENSEEXAM! NATION 1: AW4UAL B: MAINT ORTEST F: ADMINISTRATIVE 2: MANJALSCRNd C: REFUEUNG G OPERATIONALERROR(EXP114N) 3: AUTOMATICSCRNA 4: OTHER (EXPLAIN)

I D: REGULATORY RESTR:CTON H: OTHER (EXPLAIN)

_-