ML20067A947

Revised Monthly Operating Rept & Average Daily Unit Net Power Level Log for Jan 1990 for Braidwood Nuclear Power Station,Unit 1

ML20067A947
Person / Time
Site:	Braidwood
Issue date:	12/31/1990
From:	Peterson M COMMONWEALTH EDISON CO.
To:
References
NUDOCS 9102080058
Download: ML20067A947 (4)

Text

~

erexlefecopierl030: 2-27-90 iiti32'~ T ^~ ~g iS15e3808. is28185ti5 Bo. OPERATING DATA eEPORT DOCKET N0.8 M UNIT 2 Braidwood 1

- 4 *

• DATE: 02/09/90

. COMPILED BY: M. M. Peterson TELEPHONE: (815)458-2801 l ext. 2480 l OPERATING STATUS

1. Reporting Period: January, 1990 Gross Hours: 744.0

2. Currently Authorized Power Level (E t): 3411 Design Electrical lating (MWe-gross): 1175 I

Design Electrical Rating ( We-net): 1120 l

Has Dependable Capacity (MHe-gross): 1175

)

Max Dependable Capacity (MHe-net): 1120

3. Power level to which restricted (If Any): None l

4. Reasons for restriction (If Any): None THIS MONTH YR TO DATE CIMIL&TIV1.

__ 744 744 13233

5. Report period Hours: _ _

720.6 _ 720.6 9817.8

6. Hours Reactor Critical: _

RX Reserve Shutdown Hours: 0.0 0.0 0.0 7.

8. Hours Generator on Line: 708.7 708.7 3558.3 _

Unit Reserve Shutdoen Hours: 0.0 0.0 0.0 9.

10. Gross Thermal Energy (MHH): 224721*._._ J247211 22050419.._

11. Gross Elec. Energy (MHH): 280'31 ,180701 9260768_

Not Elec. Energy (K31): 752317 752317 8809488 12.

96.9'

~

96.9 74.2

13. Reactor Service Factor:

Reactor Availability Factor 96.9 96.9 _ 74.2

14. __

Unit Service Factor: 95.3 95.3 72.2

15. .

Unit Availability Factor: 95.3 95 1__ 72.2 16.

Unit Capacity Factor (HDC net): 90.3 90.3 59.4 17.

Unit Capacity Factor (DER not): 90.3 .,_,,, _90 . 3 59.4 l 18.

Unit Forced Outage Rate: 4.7 4.7 s.3

19. _

Unit Forced Outage Hours: 35.3 35.3 535.6 20.

21. Shutdowns Scheduled'Over Next 6 Honths: None

22. If Shutdown at End of Report Period.

Estimated Date of Startup: j 9102000058 900209 DR ADOCK0500g6

'07']

N

DOCKET NO.: 50-456 '

D. UNIT SHUTD(MS/ REDUCTIONS UNIT: Braidwood 1 .

DATE: 02/09/90

• COMPILED BY: M. M. Peterson TELEPHONE: (815)458-2801 #

ext. 2480 {

3 REFORT PERIOD: January, 1990 3

g COMPONENT CMfSE & CDRRECTIVE ACTION TO PREVENT _.;

_tht_ PAIf HEE HOURS REASOK METHOD LER 1RMBER SYSTEM ~

4 1 900112 F 35.3 H 3 90-001 JGL_ [ Durlag a DC ground investigation an aux 11ary relay which provided input to the Z o

Electro-Hydraulic System was inadvertently -- :

deenergized. This initiated a series of  ;,

events that resulted in a Low toer Steam G.

Generator Nater Level Reactor Trip. The cause ~!

of this event was a procederal deficiency. -- :

The procedure has baen temporarily revised.

An evaluation of the methocology and content l of the procedure will be conducted.

S

• ..S..U..M.M..A.R

. . ..... Y

• 3

~

s METHOD SYSTEM & O(WONENT REASON TYPE 1 - Method Exhibit F & H F-Forced A-Equipment Failure Maint or Test 2 - Manual Scram Instructions for Preparation of S-Scheduled C-Refueling 3 - Aeto Scram Data Entry Sheet D-Regulatory Restriction 4 - Continued Licensee Event Report E. Operator Training & License Examination 5 - Reduced Load (LER) File (NUREG-0161) '

O F-Administration 9 - Other G-Oper Error 3 H-Other 3 n

(4957zl6)

um - e _ m. c _, _ - __ , __

Mh erox Telere:.# 7020 i 2-21-901 14: 28 i ei!4tt3003* 492 Bittis t C. AVERAGE DAILY UNIT Ntt PCHER LtVtl LOG DOCKET 100.1 50-456

~

UNIT: Braidwood 1 DATE 02/09/90 COMPILED BYt H. H. Peterson TEl.EPHONE t (815)458-2801 ext. 2480 WWTH: January,1990

17. M1134

1. 1112

2. 111& . 18. )1129

3. A1123_ _ 19. _31134 4 1121 20. d1135 4.

_)1122 _ 21, 1086 5.

6. 1117 22. /*f 134 _._

7. ., 1114 23. - 31'127 8, 1088 24. .]D18

9. __ 11_10 ._ 25. ___ 1030

10. _111s 26. 917

11. 1116 _._., 27. 897

12. __ .

624 ._ 28. 1029

13. _ 6- Q. 29. 1013 ._,

14, 310 _ . _

30. 1084

15. 156 31. 1040 __

16. _. 3113L __

INSTRUCTIONS On this form list the average daily unit >ower level in HWe-Net for each day it: the reporting month. Compute to tie nearest whole megawat's.

These figures will be used to plot a graph for each reporting mordh.

> Note that when maximum dependable capacity is used for the not electrical rating of the unit level exceeds thethere 1001may(be line or the occasions when restricted powerthe level daily line).

average In power

' such cases the average daily unit power output sheet should be footnoted to explain the apparent anomaly.

• Due to Condenser Efficiencies, j gri,g

,6 u A . / 4* " ^' *6y{llf;)j ?la.a, (49572/5) gf,l, tr-.a

trox Teletcpler 7020 1 2-27-90 i 14: 22 i 6154603803* 492 61651# 4 I. Monthly Report for traidwood Unit 1 A. Su- rv of Deerating troarianet The unit entered the month of January at approximettly 971 power. On January 12, 1990 the unit tripped during an investig6 tion of an ESF battery but ground. The unit was brought critical on Januat-y 13,1990 and synchronized to

! the grid on January 14, 1990. Power operation continued i through the end of the month.

l 1 1 1 l

1 I

e

[

I i

t l

l 1

i l- 1 1

l I

j l t

(49572/3) l'