ML20126F713

Monthly Operating Repts for Feb 1981

ML20126F713
Person / Time
Site:	Brunswick
Issue date:	03/11/1981
From:	Willis E CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20126F711	List: BSEP-81-0552, Forwards Monthly Operating Repts for Feb 1981 ML20126F713
References
NUDOCS 8103190506
Download: ML20126F713 (20)

Text

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OPERATING DATA REPORT r

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DOCKET,NO.. 050-0324 DATE 02/03/31 COMPLETED BY EULIS WILLIS

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TELEPHONE 919-457-9521 OPERATING STATUS

1. UNIT NAME: BRUNSWICK UNIT 2 I NOTES I

2. REPORTING PERIOD: JANUARY 81 I

I

3. LICEN?ED THERMAL POWER (MWT): 2436 I

I

4. NAMEPLATE RATING (GROSS MWE): 867.0 I

I

5. DESIGN ELECTRICAL RATING (NET MWE): 621.0 I

I

6. MAX DEPENDABLE CAFACITY (GROSS MWE): 815.0 I I

7. MAX DEFENDA5LE CAPACITY (NET MWE): 790.0 G..IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THRU 7) SINCE LAST REPORT, GIVE REASONS:

.\\

s

\\

\\.

9. POWER LEVEL TO WHICH RESTRICTED IF ANY (NET MWE): NONE

10. REASONS FOR RESTRICTION IF ANY:

THIS YR TO CUMUL MONTH DATE ATIVE

11. HOURS IN REPORTING PERIOD 744.0 744.0 46009.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 665.3 665.3 29687.6

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE 646.3 646.3 27610.5

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1096990.6 1098990.6 50710371.4

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 381180.0 381180.0 1.6945626.0

18. NET ELECTRICIAL. ENERGY GENERATED (MWH) 367320.0 367820.0 16273229.0

19. UNIT SERVICE F' ACTOR 86.9 S6.9 60.0

20. UNIT AVAILABILITY FACTOR 86.9 86.9 60.0

21. UNIT CAFACITY FACTOR (USING MDC NET) 62.6 62.6 44.8

22. UNIT CAPACITY FACTOR (USING DER NET) 60.2 60.2 43.1

23. UNIT FORCED OUTAGE RATE 13.1 13.1 13.3

24. SHUTDCWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE: AND DURATION OF EACH):

Maintenance 810213 120 hours0.00139 days <br />0.0333 hours <br />1.984127e-4 weeks <br />4.566e-5 months <br />

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START UP:

0/ 0/ 0

26. UNITS IN TEST STATUS (PRIOR TO COMMERICIAL OPERATION): FORCAST ACHEIVED INITIAL CRITICALITY It{ITIAL ELECTRICITY COMMERICIAL OPERATION

---

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1.16 - 9

@l 0 319 sob

1 APPENDIX B AVERAGE DAILY. POWER LEVEL' i

~

DOCKET NO. 050-0324 UNIT. BRUNSWICK UNIT 2 DATE 02/03/81 COMPLETED BY EULIS WILLIS TELEPHONE 919-457-9521 JANUARY S1 i

DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (MWE-NET)

(MWE-NET)

~1 470.

17 708.

N 2

440.

18 607.

3 139.

19

\\

704.

\\

4 160.

20

\\

707.

i 5

544.

21

\\

645.

6 665.

22 617.

7 222.

23 622.

8

-11.

24 595.

.9 11 25 613.

20

-11.-

26 638.

11 241.

27 582.

12 588.

28 537.

13 695.

29 539.

14 718.

30

(

561.

15 621.

31 563.

l 16 613.

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'O DOCKET NO. 050-0324

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UN!TSHUTDOWNS AND POWER REDUCTIONS UNIT N AME Prnnwi ck 87 DATE ffeAi:_u_ary 1981 COMPLETED BY Prancen Harvienn REPORTMONTil Januarv 1931 TELEP!!ONE.457-9521 e.

.$ 3 3

E t

$Y2 Licensed Eg h

Cause & Corrective Date g

3g

,g g E Event B

, g'8 Action to l

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3 15 =E Report #

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o Prevent Recurrence

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6 001 810103 F

43 B

1 N/A WB FILTER Reduced power to work on debris

^

filter.

S Cleaned debris filters and left in eatisfactory working co,ndition.

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1 3

6 f

2

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3 4

F: Forced Reason:

Method:

Exhibit G Instructions 5: Scheduled A-l: guipment Failure (Explain)

1. Manual for Preparation of Ds:a Itataintenance of Test 2-Manual Scram.

Entry Sheets for Licensee i

C-Refueling

3. Automatic Scram.

Eunt Report (LERIFile(NUREG -

D-Regulatory Restrietion 4 0ther(Explain) 0161)

E-Operaint Training & License Examination F-Administrative 5

G-Operational Error (Exp. lain)

Exhibit I Same Source

- - (9/77)

II-Other (Explain) 4

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DOCKET NO. 050-0324 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Brunswick !!2 DATE February 1981 COMPLETED BY _ Frances Harrison REPORT MONTil January 1981 TELEP!!ONE 457-9521 s

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,5_ E 3

Y Licensee

,Ev, Cause & Corrective Action to No. '

Date g

3g 5

,s s E Event gi gO Prevent Recurrence H

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002' 810107 F

97.7 A

-3 N/A

.CH PUMPXX The unit separated from the grid

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because'of a trip by reactor feed i

putip 2A.

A G.E. Service Field Engineer was*

i called in to evaluate the cause for turbine trip. The G.E. represen-tative was unable t;o determine cause t

I after extensive testing.

S i

'1 2

3 4

i

' F: Forced Reason:

Method:

Exhibit G-Instructions A-li uirment Failure (Explain) 1 Manual for Pres aration of Data 5: Scheduled t

i B-Mainiciuner ni Test 2-Manual Scram.

Entry Shecis for Licensee C-Iteructing 3-Automatic Scram.,

Event Report (LERI File (NUREG.

D.Rer,ulatory Resttietion 4 Other(Explain).

01611 E-Operator Training & License Examination F Adninistrative 5

G-Operational Erior (Explain)

Exhibit I-Same Source

e.,t9/77)

H-Other (Explain) e

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050-0324 1

DOCKET NO.

UNITSHUTUOWNS AND POWER REDUCTIONS UNIT NAME

. Brunswick =2 DATE February 1961 COMPLETED BY Frances Harrison REPORT MONTil Janua_ry 1981 457-9521 TELEPHONE

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E E

4

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3

$YE Licensee

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%"8 Cause & Corrective Action to No. ~

Date g

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E j di g Report #

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003 810128 S

9.5 B

1 N/A HC-HTEXCH Decreasing power for water box work.

Check tube using helium, plugged.

tubes, returned to service.

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F: Forced Reston:

Method:

Exhibit G-Instructions -

l 5: Scheduled A l'.quipment Failure (Explain) i: Manual for Preparation of Data ll Mainiciunce ni Test 2 Manual Scram.

Entry Sheets for Licensee C.Rcfucting 3 Autonatic Scram.

Event Report (LERI File (NUREC.

D Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training & License Examination i

F.Administratise

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G-0;wrational Error (Exp, lain)

~ Exhibit I-Same source l

. l'8/77)

H-Other(Explain)

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4 APPENDIX DOCKET NO: 050-0324 UNIT: Brunswick No. 2 DATE: February 1981 COMPLETED BY: Frances Harrison OPERATIONS

SUMMARY

BRUNSWICK UNIT NO. 2 Brunswick Unit No. 2 operated at an 86.9% availability factor for the anonth of Jenuary with a 62.6% capacity factor. There were two power reductions this month, and one "off-line" outage, both are detailed in Appendix D, the unit shutdowns and power reductions log.

There are 264 BWR and 144 PWR spent fuel bundles in the Brunswick Unit No. 2 fuel pool.

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UNITSilUTDOWNS AND POWER REDUCTIONS DOCKETNO.

050-0325 UNIT NAME Brunswick No. 1 DATE March 19f11 COMPLETED BY Fran ~ = narrican REPORT MONT11 February 1981 TELEPHONE 457-9521 e.

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$Y5 Licensee

,Eg j'a.

Cause & Corrective No.

Date g

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Event g3 c.'8 Action to fu

$5 5

jgg Report #

mo 6

Prevent Recurrence 6

i 005 810202 F

126.8 B

1 NA HC llTEXCH Tube leaking and a hole in condenser waterbox A-north.

Plugged tube that was leaking and permanently patched the hole in

~

condenser waterbox A-north.

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3 4

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Method:

Exhibit G-Instructions l

S: Scheduled A l'quipment Failure (Explain) 1-Manual for Preparation of Data B Lintenance of Test 2-Manual Scram.

Entry Sheets for Licensee C-Refueling 3-Automatic Scram.

Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Other(Explain) 0161)

E-Operator Training & License Examination F-Administ rative 5

G-Operational Error (Explain)

Exhibit !- Same Source (9/77)

Il-Other (E xplain)

i UNIT SIIUTDOWNS AND POWER REDUCTIONS DOCKETNO.

050-0325 UNIT NAME

-Brunswick No. 1 DATE March 1981 COMPLETED BY Franten Harrison REPORT MON 111 February 1981 TELEPIIONE 457-9571

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.E M la.censee gg g4 Cause & Corrective

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Date g

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Action to 43 E 5

j@g Report

• NO Prevent Recurrence F

6 006 810208 y

50.6 B

1 NA IIC llTEXCll Tube leaks in A-north, A-south and B-north condenser waterboxes.

Plugged tubes.

7 f

1 2

3 4

4 F: Forced Reason:

Method:

Exhibit G -Instructions S: Scheduled A-l:qmpmem Failure (Explain) 1-Manual for Preparation of Data B. Maintenance of Test 2-Manual Scram.

Entry Sheets for Licensee C. Refueling 3-Automatic Scram.

Event Report (LER) File INUREG-D-Regulatory Resirietion 4-Other (Explain) 0161)

E Operator Training & Ucense Examination F-Administrative 5

G-Operational Error (Explain)

Exhibit I-Same Source 19177)

Il-Other (Explain)

i DOCKETh0. 050-0325 UNITSIIUTDOWNS AND POWER REDUCTIONS UNIT N AME Brunswick No. 1 DATE March 1981 COMPLETED BY Francen llarri ston

, REPORT MON 11f February 1981 TELEPHONE 457-9571 "i

3E 3

).Yk Licensee jv, N*.,

Cause & Corrective No.

Date g

3g g

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Event g7 fu3 Action to

$E 5

j;gg Report #

mO Prevent Recurrence 6

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'007 810212 F

23.7 A

3 NA flF XXXXXX Fish clogged the intake traveling screen causing a loss of circ. water l

i flow which affected the condenser l

heat sink resulting in a low condensei vacuum, turbine trip and a reactor-scram.

Cleared the fish from traveling screer and performed maintenance on the necessary components.

l 2

3 4

F: ForccJ Reason:

Method:

Exhibit G-Instructions S: Scheduled A-Equipment Failure (Esplain) 1-Manual for Preparation of Dais B. Maintenance of Test 2-Manual Scrarn.

Entry Sheeis for Licensee C Refueling 3-Automatic Scrain.

Event Report (LER) Fde (NUREG-D Regulatusy Restriction 4-Osher (Explain) 0161).

E-Operatur Tsaining & Ucense Examination F-Administ rative 5

G-Operational Error (Explain)

Exhibit I - SAme Source (9/77)

II-Other (Explain)

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UNITSilUIDOWNS AND POWER REDUCTIONS DOCKET NO.

050-0325 UNil NAME Brunswick No. 1

{

DATE March 1981 I

REPORT MONIII February 1981 COMPLETED BY Frmn~c narriaan TELEP110NE 457-9521 "t

_h'o jE 3

Y.

Licensee

[g Cause & Currective No.

Date g

Eg 4

2s5 Event g

gU Action to 8

yE 5

jgg Report u mU Prevent Recurrence j

t-g I

5 008 810224 F

13.3 A

1 NA SE PIPEXX The unit was separated from the grid because of high 0 c ncentration in 2

the drywell.- The N, piping leading i

to the drywell was found rGptured.

i

]

Ruptured N7 piping was uncovered, q

wrapped with a temporary shield, and

}

placed back in service on a temporary

}

basis to lower Unit No. 1 & 2 drywell

~

+

0 level to less'than 1%.

Permanent 2

weld repair was then commenced and.

j completed 2-27-81..

4 1

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4 F: Forced Reason:

Method:

Exhibit G-Instructions S: Scheduled A li uipment Faihne(Explain) 1 -Manual for Preparation of Data t

ll M,iinienance of Test 2-Manual Scram.

lintry Sheets for I.icenwe C-Itefueling 3 Automatic Scram.

I. vent Repo:r ll.l:RI File INtlRI.G-D-Itcpd.alon ltestsiction 4 Othes (limpl.iin) 0161I q

li-Opciator Tiainingi l_icenw likamination F-Admitustiative 5

G-Operational Error (Explain)

Exhibit I - Same Source (9/77)

Il-Other (thplam)

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APPENDIX DOCKET NO: 050-325

' UNIT:. Brunswick No. 1 DATE: March 1981 COMPLETED BY: Frances Harrison t

OPERATIONS

SUMMARY

BRUNSWICK UNIT NO.1 is Brunswick Unit No. 1 operated at a 94.5% availability factor for the month of February with.a 68.5% capacity factor. There were'two power I

reductions.this month, and two "off-line" outages, both are detailed in Appendix D, the unit shutdowns and power reductions log.

r There are 476 BWR and 160 PWR spent fuel bundles in the Brunswick Unit No. I fuel pool.

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D D

UNITSilUTDOWNS AND POWER REDUCTIONS DOCKET NO.

050-0324 i

s.

UNIT NAME. Brunuwick No. 2 4

DATE Marr h 14R1

- COMPLETED BY r-e-~.

uereicon REPORT MONTil February 1981 i

TELEPHONE 457-9571 l

i E

E

.! E "b

$YE Licensee

,E%

%'8 Cause & Corrective g

3g 4

.g g 5 Event u?

No.

l Date c

o-Action tu

{

$E 5

j;5g Report

• AG u

H Prevent Recurrence l

6 1-005 810201 F

320.7 A

1 NA CD VALV0P Outboard MSIV (F028C) valved seat

+

j separated from the stem operator.

5 Place main steam line C inboard-

}

isolation valve-(F022C) in the closed position until the' plant can be l

placed in the cold shutdown condition to affect repairs.

i i

t-l l

l i

I l

k i

i 2

3 4

F: Forced Reason:

Method:

Exhibit G Instructions i

S: Scheduled A l~qmpment Fadore (Emplain) l-Manual for Preparation of Data B-minienance of Test 2-Manual Scram.

Entry Sheets for Licensec C Refueling 3 Automatic Scrain.

Event Report (LER) Fde tNUREG-D-Regulatory Restriction 4-Other (Explain) -

0161)

E Operator Training & License Examination F-Administra ive 5

G-Operational Error (Emplain)

Exhibit I Same Source i

t9/77)

Il-Other (Explain) 2

-.-,e,

l O

h O

UNITSHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

050-n174 UNIT NAME Brunswick No. 2 DATE March 1981 COMPLETED BY Frnn c o n lin rri non REPORT MONTH Februnry 1981 TELEPHONE as7 os?i "c.

$= ?

3

.Y Licensee

[= s;, g "L

Cause & Corrective No.

Date g

3=

g jg5 Event gg?

8 Action to f

$E 5

j;5g Report *

"a b Prevent Recurrence 5

006 810214 S

189.8 B

2 NA CD VALV0P Valve disk was found separated from the stem. The pin connecting the disk and stem was found 4 missing.

Double pinned the stem to the disks reinstalled the valve and returned the unit to service.

i I

2 3

4 F: Forced Reason:

Method:

Exhibit G-Instructions 5: Scheduled A-l:quipment Fatture(Explain) 1-Manual for Preparation of Data B-mintenance of Test 2-Manual Scram.

Entry Sheets for Licensee C-Refueling 3-Automatic Scram.

Event Report (LER) File (NUREG.

D-P.egulaton Restriction 4-Other (Explain) 0161)

E-Operator Training & License Examination F-Administrative 5

Goperational Errot(Explain)

Exhibit I SameSource 19/77) llother (Explain)

b b

b 1

UNITSilOTDOWNS AND POWER REDUCTIONS DOCKET NO.

050-0324 UNIT NAME Brunnuiek Nn-7 i

DATE March lqR1 REPORT MON 111 Fahr"=--

981 TELEPHONE 457-95?1 E

E jg 3

$.55 Licensee p,

gg Cause & Currective j

No.

Date g

3g

?,

.3 g &

Event g?

3 gu-Action to

$E 5

j gg g Report #

mO Prevent Recurrence g

6 4

i 007 810224 F

31.7 A

2 NA SE PIPEXX The drywell is normally inerted with i

nitrogen. The N Ii P P ng leading to i

2 the drywell was found ruptured.

I.

The ruptured N was uncovered, 2

j wrapped with a temporary shield, used to inert both drywells to< 1%,

and then permanently repaired by i

replacing damaged section of line using-1 MP 30, MI 25-1, and MI 25-5.

i i

i 1

i~

l 2

3 4

F: ForccJ Reason:

Method:

Exhibit G-Instructions S: S.:heduled A l'quipment Failure (Explain) 1-Manual for Preparation of Data B-mintenance of Test 2 Manual Senm.

Entry Sheets for Licensee C-Refueling 3 Automatic Scram.

Event Report (LERI Fde(NUREG-

]

D-Regulatuiy Restriction 4-Other (Explain) 0161) i E Operator Training & Ucense Examination F-Administrative 5

4 G-Operational Error (Explain)

Exhibit I-Same Source 19/77) li-Other (Esplain) i

--.-n..-

~<

b

~

b UNIT SHUTDOWNS 1ND POWER REDUCTIONS DOCKET NO.

050-0326 UNIT NAME.

Brunswic it No. 2 DATE March 1981 REPORTMONTH February 1981.

COMPLETED BY F. hrr%nn TELEPHONE '

919 -4 57.-9s?i e.

E E

jE 3

4Y5 Licensee g*i

. Cause & Currective o

L.

Date g

3g f;

jy5 Event g3 c.

Action to E

$E E

5 6! :!

Report a un u o.O Prevent Recurrence H

.e u

6 008 810226 F

22.1

.A 3

, N/A HA ZZZZZZ Large megawatt swings, caused by intermittent intermediate valve i

operation, resulted in the reactor protection system actuation and a reactor scram. The large megawatt swings were caused bf a faulty con-

~

nector for C1V No. 1. -

The connector was replaced. No further evidence of erratic valve ' operation h::s occurred.,

~-

I 2

3 4

F: Forced Reason:

Method:

Exhibit'C - Instructions '

S: Scheduled A 1 quipmer.t Failure (Explain) l-Manual.

for Preparation of Dara Il-Maintenance of Te>t

.2 Manual Scram.

Entry Sheets for Licensee C Refueling 3 Automatic Scram.

Event Report (LER) File (NUREG-D.Regulatos) Restriction 4-Other (Explain) 0161)

E-Operator Training & Ucense Examination F-Adininisirative 5

G-Operational Eirus (Explain)

~

Exhibit I-Same Source -

e

(*>/77 )

Il-Other (Explain)

~

.2_._

s-

.g.-

y,.

e.<

w t--

• w

4 APPENDIX DOCKET NO: 050-0324 UNITt 3runswick No. 2 DATE: March 1981 COMPLETED BY: Frances Harrison OPERATIONS SUMMAR1 BRUNSWICK UNIT NO. 2 Brunswick Unit No. 2 operated at a 63.8% availability f actor for the month of February with a 39.7% capacity factor. There was one power reduction this month, and three "off-line" outages, both are detailed in Appendix D, the unit shutdowns and power reductions log.

There are 264 BWR and 144 PWR spent fuel bundles in the Brunswick Unit No. 2 fuel pool.

,