ML20065F710

Monthly Operating Repts for Sept 1990 for Braidwood Units 1 & 2

ML20065F710
Person / Time
Site:	Braidwood
Issue date:	09/30/1990
From:	Dundek K, Kofron K COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-90-1008, NUDOCS 9010110167
Download: ML20065F710 (14)

Text

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Co:nmonwealth Edison -

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Brtidwood Nuclear P war St:tisn

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l Routa #1, Box 84 -

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Braceville, Illinois 60407.

. Telephone 815/458-2801

' Octobsr 10, 1990=

BH/90-1008t 9

Director, Office of Resource Managements United States Nuclear: Regulatory Commission-Hashington. D.C.

20555' ATTN:' Document Control Desk'

. Gentlemen::

1 Enclosed:for your information isithe Monthly Performance

Report covering Braidwood Nuclear. Power Station for the period-

September:1 through September 30.-1990..

Very.truly yours, d

K. - L '.

o on.

m.

Station Manager

- Braidwood Nuclear Station KLK/EHC/cif i

1(134/ZD85G)

Attachments cc:

A. B; Davis,.NRC, Region III NRC Resident Inspector Braidwood Ill. Dept. of Nuclear-Safety.-

.M. J. Hallace.

K..L.iGraessor-T. J.~Kovach s

Nuclear Fuel Services, PHR Plant Support INP0 Records Center '

Performance Monitoring Group, Tech-Staff.Braidwood Station.

Nuclear Group Tech Staff Braidwood Station S. Sands-- USNRC S. C. Hunsader-D.R. Eggett-Nuclear Engineering Department 00'073~

.'9010110167l900930 ADOCK-0500g6-ggy DR-o

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BRAIDH000 NUJ. EAR'P0HER STATION-UNIT-1 AND UrlIT 2 MONTHLY PERFORMANCE REPORT COMMONHEALTH EDISON COMPANY-s NRC DOCKET NO. 050-456,- LICENSE NO. 'NPF-72 :

NRC DOCKET NO.- 050-457, LICENSE'NO. NPF-77

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(134/ZD85G/2) l

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1.

Monthly Report for Braidwood Unit 1 A;

Summary of Operatina Experience Braidwood Unit 1 entered tbv month at approximately 95%

reactor-power On-September 29,1990:the unit tripped due; to spurious Solid State Protection System (SSPS) actuations.

The unit remained shutdown-the. remainder of-the: month.-

t 4

i (134/ZD85G/3)

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B.

' OPERATING DATA REPORT-DOCKET NO.: 50-456 g

UNIT:

Braidwood;1 DATE: '10/10/90-COMPILED BY:

K. M. Dundek TELEPHONE: -(815)458-2801L ext. 24801 OPERATING STATUS 1.

Reporting Period:

September, 1990 Gross Hours:

720 i

-l 2.-

Currently Authorized Power Level (MHt):

3411 l

- Design Electrical Rating (MHe-gross):-

1175 J

- Design. Electrical Rating- (MHe-net):-

1120 l

Max. Dependable Capacity (MHe-gross):

1175 i

Max Dependable Capacity. (MHe-net):

1120

)

i 3.

Power level to which restricted (If-Any):' None' 4.-

leasons-for restriction (If Any):. None THIS MONTH: YR TO DATE ' CUMULATIVE j

5.

Report period Hours:

720 6551 19040

l 6.

Hours: Reactor Critical:

689.6 6215'.5-

'15312.7 u

[

7.

RX Reserve' Shutdown Hours:

0.0 ~

0.0' O.0 8.

Hours Generator on Line:

~689.6 6186.2 15035.8

~

a 9.

Unit Reserve Shutdown Hours:

0.0

-0.0-0'. 0 1

10. Gross Thermal Energy-(HHH):

~2196142; 19695912 44499120=

.l

-11.

Gross Elec. Energy (MHH):

756790 681564fi

'15296713' g

12. -Net'Elec. Energy.(MHH):

'727440-6557341r 14614512'-

I) 13.

Reactor Service Factor:

95.8 94.' 9 '

80.4

~f 14.

Reactor Availability Factor:

95.8 94.9 80.41

15. Unit Service Factor:

95.8 94.4 7 9.' O '

jl, 94'.4

-79.0 l

16. Unit Availability 7 actor:

95!8-4 17.

Unit Capacity Factor (MDC net):

90.2-11d 68l5'

18. Unit Capacity Factor (DER' net):

90.2-89.4 "68.5

l

19. Unit Forced Outage: Rate:

4.2 5.6 5.4 20.

Unit Forced Outage Hours:

30.4

' 364.8

- 865.1 ~

1 t

2.1.

Shutdowns Scheduled Over Next'6 Months:

Refueling. Outage - March, 199.1 j

22.

If Shutdown at End of Report Period, Estimated Date of Startup: October 10. 1990 i

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(134/ZD85G/4)

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AVERAGE DAILY UNIT NET POWER LEVEL LOG DOCKET <NO.:( 50-456.

i UNIT:

Braidwood;1

'DATE:- 10/10/90' j!

/

COMPILED BY.::~K. M. Dundek j

o TELEPHONE:

(815)458-2801:

')

ext. 2480-MONTH:

September, -.1990 1.

lobi 17.

'1026

. i 2.

1082 18..

1037' 3.

-1016-19.:

1014' 4.

1042 20.

1024-5-

1112'

-21.-

1053 l.

6.

1109 22.

108?

l -

7.

1096

.23.

'1024-t 8.-

1085

.24.

1035' 9.-

1011 2 5..

1045-10.

1099-26, 1048

-11.

1052 27..

'1057 12.

1082 28.

1099~

13.

1095 29.-

815E i

14.

1080

~ 30. 15.

996' 16.

941 i

INSTRUCTIONS On this fo.rm list the.averagt daily. unit power level in HHe Net for each day in the reporting month. Compute to the nearest whole mepwatt.

These figures'will be used to plot _a graph for each reporting month..

Note that when maximum dependable capacity is used for the net electrical rating of the~ unit there may be occasions-when the da'ily. average power level cu:eeds the 100% line-(or the restricted power level'11ne). _. In such cases the average' daily unit power output sheet should be footnoted.

-,j to explain the apparent anomaly.

(134/ZO85G/5)

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UNIT SHUTDOWNS / REDUCTIONS I DOCKET NO.:iS0-4'56 UNIT: Braidwood :1

-?

DATE: 10/10/90-COMPILED BY: K. M. Dundek

. TELEPHONE: (815)458-2801 ext. 2480 REPORT PERI 00: September,;1990 No QAIE IY._PE HOURS REASON HETH00 LER NUMBER SYSTEM. COMPONENT CAUSE & CORRECTIVE ACTION TO PREVENT RECURRENCE-4 900929 F

30.4 A

3 90-018-JG.'.UnderJ

' Spurious "B". Train Solid State Protection Investigation System (SSPS) actuations; appeared to be caused-by internal problem with SSPS. processing

. circuitry.

• SUMMAR

..............Y..*

i TYPE REASON METHOD SYSTEM & COMPONENT l

F-Forced Equipment Failure Maint or Test 1 - Manual Exhibit F & H

.R S-Scheduled 1-Maint or Test' 2 - Manual-Scri.a Instructions for Preparation of~

3 - Auto Scras' Data Entry Sheet

-I C-Refueling 4 - Continued _

Licensee Event Report 1

D-Regulatory.. Restriction E-Operator Training & License Examination 5 - Reduced oad (LER) File-(NUREG-0161)

'F-Administration 9'- Other.

G-Oper Error

'H-Other

.(134/ZD85G/6) q I

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UNIOUE REPORTING'REOUIREMENTS:- Unit 1

'1.

Safety / Relief val *e operations.

~

' VALVES

'NO &. TYPE PLANT:

DESCRIPlION l

DAIE ACTUATED

' ACTUATION-CONDITION OF EVENT None-

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2..

' Licensee _ generated changes to 00CM.-

None-5 P

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(134/ZD85G/7)

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' LICENSEE ~ EVENT REPORTS - UNIT =1 The following is 'a tab'ular summary of-all Licensee Event Reports

. submitted during the reporting period, September 1 through September 30, 1990.

This-information is provided pursuant,to the reportable occurrence reporting requirements.as set forth-in 10 CFR 50.73 Licensee Event Report Report Number -

Ditg Title of Occurrente

90-013 09-06-90 Feedwater Isolation due to spurious actuation of the Train B Feedwater

' Isolation Circuitry.90-014' 09-11-90 Entry into Mode 3 prior to

. performing;lB Main Steamline'-

-Isolation, Valve Operability Test due:to management. deficiency.-

90-015 09-26-90 Missed Aux _iliary Building Vent Stack Grab Sample due=to personnel.

error.-

a 90-016 09-27 Spuricus' Auto Start' of the

'. Auxiliary Building:Ina:cessible Filter Plenum A'-Charcoal Booster; Fan OB'due to unknown cause.-

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(134/ZD85G/8) i,

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Monthly Report for Braidwood Unit 2 j

r A.'

Summary of Operatina Exoerience

'Braidwood Unit 2 operate'd routinely:in September with no-outages or significant. power reductions.: '

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OPERATING DATA REPORT DOCKET NO..:.50-457.

UNIT:

Braidwood'2 DATE: -10/10/90;.

COMPILED BY:' K. M. Dundek' TELEPHONE:

(815)458-2801 I

L ext.-2480

, OPERATING STATUS

[

1. -. Reporting Period:

September, 1990-Gross Hours:.720 2.

Currently Authorized Power Leval-~(MMt):- 3411-l Design Electrical Rating (MHe-gros *):

1175 l_

' Design Electrical: Rating T!?'S

• 2.:-

1120-c Max Dependable Capacity (MWe. gross):

1175 L

Max Dependable. Capacity (MHe-net):-

1120 l

l 3.

Power level -to Taich restricted = (If.- Any): ~ None 4.

Reasons.for restriction (If Any):' None.

l THIS MONTH -YR TO DATE ' CUMULATIVE 1'

15.

Report period Hours:

720:

6551 17122

6..

Hours Reactor Critical:-

720 4695.2-13830.5-7.

RX Reserve Shutdown, Hours:c 0.0'

--0 0 0.0-7 8.

' Hours Generator on Line:-

720

-4641.1 13702.2 j

9.., Unit Reserve Shutdown. Hours:

0.0

'O.O.

- 0;0 10.

Gross Thermal-Energy (MHH):-

-2318122 12492404 3833'l452-1 l

11.

Gross Elec. Energy (MHH):-

795182-4228840-13120228 4

12.

Net'Elec. Energy'-(MHH)::

764793 24018445-

-12511420.

13.

' Reactor Service Factor:

100

' 71. 7 -

80.8:

14.

Reactor' Availability Facto :

100 71.7;

'80dl 3

15.

Unit Service Factor:

'100'

~70.8'

' 80. 0'.

j.

16.

Unit Availability Factor:

100 70;8.

'80.0-17.

Unit Capacity Factor (MDC net):

94.' 8 -

54.8'

'65.2 18.

Unit Capacity Factor (DER net):

94.8 54dl 65.2 19.

Unit Forced Outage Rate:

0.0 321 4.3-20.

Unit Forced Outage Hours:

O d_.

147.S 613.6 21.

Shutdowns Scheduled Over.Next 6 Months: None 22.

If. Shutdown at End of Repo:t Period, Estimated Date of Startup:

1 i

4 1

- (134/ZD85G/10) r i

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3 C.-

AVERAGE DAILY UNIT NET POWER LEVEL' LOG-DOCKET NO.:

50-457' N

UNIT:

Braidwood 2 DATE:

10/10/90 COMPILED BY:

K. M..Dundek TELEPHONE:

(815)458-2801'

-ext. 2480 MONTH:

September,- 1990 1.

1046 17, 1041 t

' 2.

1078 18.

1033-I r

I 3.-

'1Q26 19.

1012'

4.

1 AB-20.

1006 5.:

1073 21.

'1049 6.-

1055 22, 1084 i

j 7..

41094 23L

'1045 j

8,.

1090' 24 '

1053 9.

976 25.

• 1133 !

10..

1047 26.

-1113-E 11, 1060 27.

'1063

q I

12.

1112-28..

1104-'

13.

1111 29' -

'1109

]

14, 1095L 130.'

10.88 ~

1 15.

1006 16.

980 INSTRUCTIONS On thfs form list the sverage daily unit' power level in MHe-Net for each

't day in the reporting month. Compute-to.the. nearest whole megawatt.

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

Note that when maximum dependable capacity is used for.the n9t' electrical rating of'the unit there may be occasions when:the daily average-power' level exceeds the 100%.line -(or the restricted powcr level line).

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

1'

• Due to Condenser Efficiencies 0

(134/ZD85G/11) t T

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. D.

UNIT SHUTD0MNS/ REDUCTIONS

' DOCKET NO.: 50-457 UNIT:iBraidwood 2 DATE: 110/10/90' COMPILED BY: K. M. Dundek TELEPHONE: (815)458-2801 ext. 2480 1

REPORT PERIOD: -September, 1990-

=

_.Mo_

DAIE 11P_E HOURS REASON METH(M LER NUMBER SYSTEM COMPONENT CAUSE & CORRECTIVE ACTION TO PREVENT RECURRENCE' t

None

?

• S U M M A:R Y

• TYPE REASON METHOD SYSTEM & COMPONENT F-Forced

A-Equipaent' Failure Maint or Test-1 - Manual.

Exhibit F & H S-Scheduled B-Maint or. Test 2 - Manual-Scram

-Instructions for Preparation of C-Refueling 3 - Auto Scram Data Entry Sheet

'D-Regulatory Restriction.

5 - Reduced Load (LER) File (NUREG-0161) 4 -' Continued' Licensee Event Report' E-Operator < Training & License Examination.

'F-Administration-9 - Other G-Oper Error H-Other

(134/ZD85G/12)

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. - - ~ =. - - -.

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.UNIOUE REPOPJIjG_EEUUIREMENTS'.- UNIT 2-

~

1... Safetyh jief valve operations.

VALVES

-NO & TYPE' PLANT.

DESCRIPTION DAIE ACTUATED.

ACTUATION CONDITION OF EVENT _

None 2..

. Licensee gensrated changes to 00CM.

None

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LICENSEE-EVENT REPORTS - UNIT 2 The following isLa-tabular summary of all Licensee Event-Reports'

. submitted'duringLthe_ reporting period, September 1 through September 30,.1990.

This information is provided pui3uant to the-.

reportable occurrence reporting requirements-as= set torth in 10 CFR 50.73.

Licensee Event Report Egoort Number QA11 -

Title of Occurremsn'

. 4 NONE

-l L-I l"

1 l

l 1

a

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