ML20195B995

Monthly Operating Repts for May 1988 for Catawba Nuclear Station,Units 1 & 2

ML20195B995
Person / Time
Site:	Catawba
Issue date:	05/31/1988
From:	Reavis J, Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8806220067
Download: ML20195B995 (14)

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OfERATINS DATA REFCRT DOCKET N3 50-413 DME June 15. 1933 0FE5ATING STATUS CCPILETED SY J. A. Feavis TELEF C E 704-373-7567

1. Unit Nase: Cata ba 1

2. Reporting Period: May 1, 19ES-May 31, 1938

3. Licensed Theraal Fcwer (MWt):

3411

4. M eplate Rating (Gross MWe):

1325+

Notes Mazeplate Rating

5. Eesign Electrical Ratirg (Net MWe):

1145 (Stess MWel calculated as

6. Maximus te;endable Capacity (Srcss Nel:

1192 1450.000 MA x.90 pener

7. Patina: Dependable Capacity (Net Ne):

1129 factor per Fage iii, S. If Changes Occur in Capacity Ratirgs (Itets Natter 3 Through 71 Since Last NUPES-0020.

Peport. Eive Reascns'

9. F ner Level To Which Festricted, If Any (Net N e):

10. Reas:n For Festrictices, if any:

This Mcrth Yr.-te-Cate Cusalatite

11. Ec e s in Reporting Ferict 744.0 3647.0 256?2.0

12. N; ster Of tars Reactor Was Critical 744.0 3360.7 18474.4

13. Reactor Reserve 5%tewn Hoars

--0--

--0--

--0--

14. Hcars Eererator Or,-Lire 744.0 3317.5 17916.6

15. Unit Feserve Ehatdenn H:r s

--0--

--0--

--0--

16. 3ress Thereal Erergy Benerated ( NH) 2453379 1074!270 56931134

17. Ercss Electrical Erergy Eccerated ( SH) 872370 331E132 19909254

15. Net Electrical Erergy Sererated (NH) 526499 3603176 18!04021

19. Unit Service Factor 100.0 91,0 69.9

20. Urit Availability Facter 100.0 91.0 69.9

21. Unit Capacity Factor (Usirg M E Net) 93.4 E7.5 63.5 E2. Unit Capacity Factor (Using DER Net) 97.0 26.3 63.4

23. U,it Forced Otta;e Rate C0 9.0 16.7

24. Shutd:wn Sched;1ed Over Next 6 m tts (Type, Cate, and Durat:en of Each):

None

25. If Shet 0:wn At Et Cf Re;crt Fe' icd. Estisated Date of 5tartup:

26 i.its in Test Statts !Prict tc Cesse cial Operation):

Forecast e hieved c

Ihli!AL CRITltalli'?

INITIAL ELECTRICITY CCP?EPCIAL OFERATICN

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i OPERATIN3 DATA F NRT J

00CKET NO 50-413

[

UNIT Catawba !

i-DATE June 15,1999 f

C0?.FLETED BY J. A. Peavis TELEPH3hE 704-373-7567 j--

I M0hTH May 1939 i

i El AVERASE DAILY POWER LEVEL 03 AVERASE DAILY F0VER LEtEL (NWe-Net)

MWe-Net) j i.

L 1-1132 17 1111 2

1130

.18' i120 t

I 3

1127 19 1117

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r 4-1125 20

!!!6

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f i,

5-1126 21 10 %

t 6

1127 22 106?

7 1126 23 1060 i

I I

I -

B 1126 24 1064 t

i 9

1123 25 1066 e

10

!!23 26 1103 i

I l

1124 f

l

-11 1123 27 t

i 12 1123 2B 1120 13 1123 29 1119 l

i 14 1077 30

!!!7 f

l'i 1120

1 11!6 I

16 Ill!

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET'NO.

50-413 UNIT NAME CATAWEA 1 DATE 06/15/88 REPORT MONTH May 1988 COMPLETED BY J.

A.

REAVIS TELEPHONE (704)-373-7567 (1)

(2)

(3)

(4)

(5)

R MET-E HOD T

A OF LICENSE N

Y S

SHUT EVENT SYS-CAUSE AND CORRECTIVE O

P DURATION O

DOWN REPORT TEM COMPONENT ACTION TO DATE E

HOURS N

R/X NO.

CODE CODE PREVENT RECURRENCE 33 p 88-5-14 S

B HB VALVEX REDUCTION DUE TO CONTROL VALVE MOVEMENT TEST 34 p 88-5-16 S

B HB VALVEX REDUCTION DUE TO CONTROL VALVE MOVEMENT TEST 35 p 88-5-21 F

A HH VALVEX REDUCTION DUE TO STEAM GENERATOR

'1C' FEEDWATER CONTROL VALVE I

(1)

(2)

(3)

(4)

F Forced Reason:

Method:

Exhibit G - Instructions

~

S Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or test 2-Manual Scram Entry Sheets For Licenses C-Refueling 3-Automatic Scram Event Report (LER)

D-Regulatory Restriction 4-Other (Explain)

File (NUREG-0161)

E-Operator Training & License Examination F-Administrative (5)

G-Operator Error (Explain)

Exhibit I - Same Source H-Other (Explain)

DOCKET NO:

50-413 UNIT:

Catawba 1 DATE:

06/15/88

. NARRATIVE

SUMMARY

' Month: May, 1988 Catawba Unit 1 began the month of May operating at 100% full power. The unit reduced power to 89% on 5/14 and to 90% on 5/16 to perform Control Valve Movement Tests. The unit then operated at 100% power until 0904 on 5/21, when power was reduced to 95% due to Steam Generator Feedwater Control Valve problems. The unit remained at 95% power until 0843 on 5/26, returning to 100%

power at 1058 on 5/26. The unit then operated at 100% power for the remainder of the month.

m-MONTHLY REFUELING INFORMAT162: 9KQUEST 1.

Facility name: Catawba, Unit 1 2.

Scheduled next refueling shutdown: November, 1988 3.

Scheduled restart following refueling: January, 1989 4.

Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? No If yes, what will these be?

If no, has reload design and core configuration been reviewed by Safety Review Committee regarding unreviewed safety questions? N/A 5.

Scheduled date(s) for submitting proposed licensing action and supporting information: N/A 6.

Important licensing considerations (new or different design or supplier, unreviewed design or performance analysis methods, significant changes in design or new operating procedures).

7.

Number of fuel assemblies (a) in the core: 193 (b) in the spent fuel pool: 132 8.

Present licensed fuel pool capacity: 1418 Size of requested or planned increase 9.

Projected date of last refueling which can be accommodated by present l

licensed capacity: September, 2011 l

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i DUKE POWER COMPANY DATE: June 15, 1988 Name of

Contact:

J. A. Reavis Phone:

704-373-7567

OPERATIN5 CATA REFCRT DOCKEI NO 50-414

/

NTE June 15. 1938 0PEFATINGSTATUS COMPLETED BY J. A. Feavis TELEFHONE 704-373-7567

1. Unit Nase: Catanta 2

2. Reporting Peried: May 1, 1928-May 31, 1923 3.LicensedTherealPoser(MWt):

3411

4. Nateplate Rating (Gress MWe):

1305*

Notes INaseplate Rating

5. Desig1 Electrical Rating (4t MWe):

!!45 (Gress NWel calculated as

6. Marisua Deperdable Capatity (Gross MWel:

1192 1450.000 MVA

.90 puer

7. Marisas Dependable Capacity INet MWe):

1129 factor per Page iii, B. If Changes Occur in Ca;acity Ratings (!tess Nueber 3 Through 7) Sir:ce Last NUFE6-0020.

Report. Give Feassns:

9. Pcmer Level To Which Restricted, if Any (Net MWe):

10. Reason for Pestrictiens, If any:

This Menth Yr.-to-Cate Cuealative

11. Hars In Reprting Period 744.0 3647.0 15648.0

12. Nusber Of Eaurs Rnactor Was Critical 646.7 15c0.8 10196.3

13. Feacter Feserve Shutdown hxrs

--0--

- --0--

14. Hnts Senerator On-Lire 616.3 1487.8 9332.4

15. Unit F! serve Shutdene Feurs

--0--

--0--

--0--

16. Eress Thersal Energy Generated (MdH) 1755354 411E517 29246010

17. Gross Electri:al Energy Generated ( M )

6134'.f 1435129 10512157

13. Net Electrical Energy Generated (M) 570912 1297711 976440B

!?. Urit Service facter 22.8 40.9 62.8

20. Ur.it Availability Factor 22.9 40.8 62.8

21. Lnit Capa:ity Facter (Using MIC Net) 68,0 31.5 54.7

22. Unit Capacity Facter (Using IEF, Net) 67.0 31.1 54.5

23. Unit Force: Outage Rate 9.3 26.1 29.5 E4. Ehutd:,wn Schdated Over Next 6 M:nths tiype, Date, ard Duration of Each)-

None

25. If Shut Do c At End Of Feport Ferled. Estinated Date of Startta:

(

26. Units Ir Test Status (Frier to Ceatercial C;eration):

Forecast Achievej l

IN!!!AL C;iTICALITY INITIAL ELECT:tlCITY CC PEFCIk CFE MTION l

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OPERATING DATA REFORT DOCKET NO 50-414 J'.

UNIT Catawba 2 DATEJure 15,1983 COPPLETED BY J. A. Feavis j

TELEPH3NE 704-373-7567 e

- GTH _

1958

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DAY AVERASE 041LY POWER LEVEL CAY AVEPAGE DAILY F0WER LEVEL (FWe-Net)

(MWe-Net)

}.

t 1

0 17 1127 2

0 18 1075 l~

f I

3 0

19 1071 l

4 671 20 1043 5

1133 21 402 t

6 1137 22 190 I

j 7

1139 23 924 9

726 24 1130 f-

-9 1064 25 1136 i

10 1132 26 1143 11 1139 27 643 l

12 1137 22 0

13 1135 29 0

14 1052 30 209 15 599 31 512 16 1044

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-414

^

UNIT NAME CATAWBA 2 DATE 06/15/88 REPORT MONTH May 1988 COMPLETED BY J.

A.

REAVIS PACE 1 of 3 TELEPHONE (704)-373-7567 (1)

(2)

(3)

I(4)

(5)

R MET-E HOD T

A OF LICENSE N

Y S

SHUT EVENT SYS-CAUSE AND CORRECTIVE O

P DURATION O

DOWN REPORT TEM COMPONENT ACTION TO DATE E

HOURS N

R/X NO.

CODE CODE PREVENT RECURRENCE 8

88 1 S

64.60 A

1 HA XXXXXX UNIT REMOVED FROM SERVICE TO REPAIR i

EXCITER GROUND FAULT 30 P 88 4 S

B IE INSTRU HOLDING POWER FOR NUCLEAR INSTRUMENTATION CALIBRATION 31 p 88 4 S

B IE INSTRU HOLDING POWER FOR NUCLEAR INSTRUMENTATION CALIBRATION I

32 p 88 4 S

B HB VALVEX HOLDING POWER FOR CONTROL VALVE j

MOVEMENT TEST i

33 P 88 8 S

F ZZ ZZZZZZ POWER REDUCTION PER DISPATCHER REQUEST l

36 p 88 9 S

B IE INSTRU HOLDING POWER FOR NUCLEAR i

INSTRUMENTATION CALIBRATION J

4 (1)

(2)

(3)

(4)

F Forced Reason:

Method:

Exhibit G - Instructions:

S Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or test 2-Manual Scram Entry Sheets For Licenseq C-Refueling 3-Automatic Scram Event Report (LER)

D-Regulatory Restriction 4-Other (Explain)

File (NUREG-0161)

E-Operator Training & License Examination F-Administrative (5)

G-Operator Error (Explain)

Exhibit I - Same Source l H-Other (Explain)

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i UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-414 UNIT NAME CATAWBA 2 lI

'DATE--06/15/88 PAGE 2 of 3 REPORT MONTH May 1988 COMPLETED BY J.

A.

REAVIS TELEPHONE -(704)-373-7567 (1)

(2)

(3)

(4)

(5)

R MET-E HOD 1

T A

OF LICENSE N

Y S

SHUT EVENT SYS-CAUSE AND CORRECTIVE O

P DURATION O

DOWN REPORT TEM COMPONENT ACTION TO DATE E

HOURS N

R/X NO.

CODE CODE PREVENT RECURRENCE

]

35 P 88-5-14 S

f ZZ ZZZZZZ

' POWER REDUCTION PER DISPATCHER REQUEST IE INSTRU_

HOL L u iCJS2 ZOR NUCLEAR 36 P 88-5-16 S

B

,7 INSTRUMENTATION CALIBRATION j <l 37 P i

88-5-17 S

F

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~ZZ ZZZZZZ ePOWER REDUCTION PER DISFATCHERT i!

I

-#{.P.EQUEST F

ZZ'

' ZZZZZZ POWER REDUCTION PER DISPATCHER 38-P 88-5-16 S

REQUEST j

39 p 38-5-20 S

F ZZ ZZZZZZ' POWEF REDUCTION PER DISPATCHER j

REQUEST

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INSTRU HOLDING POWER FOR NUCLEAR

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j 40 P 88-5-23 S

B

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j INSTRUMENTATION CALIBRATION i

]

i (1)

(2)

(3)

(4)

F Forced Reason:

Method:

Exhibit G - Instructions-i

]

S Scheduled A-Equipment tailure (Explain) 1-Manual for Preparation of Data 4

B-Maintenance or test 2-Manual Scram Entry Sheets For License C-Refueling 3-Automatic Scram Event Report (LER)

D-Regulatory Restriction 4-Other (Explain)

File (NUREG-0161)

E-Operator Training &-License Examination j

F-Administrative

?

'l (5)

G-Operator Error (Explain) -'

Exhibit I - Ssure Source !

i H-Other (Explain)

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UNIT SHUTDORNS'AND POWER REDUCTIONS DOCEST NO.

50-414'-

UNIT NAME CATAW3A'2 DATE 06/15/88 PAGE 3 of 3 3.550RT MONTH May 1988 COMPLETED BY J.

A.

REAVIS-

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TELEPHONE (704)-373-7567 (1)

(2)

(3)

(4)

(5)

R

' MET-1 E

HOD T

A OF L-LICENSE SHUT) EVENT SYS-CAUSE AND CORRECTIVE N

Y S

O P

DURATION O

DOWH[ REPORT TEM COMPONENT ACTION TO DATE E

HOURS N

R/X i NO.

CODE CODE PREVENT RECURRENCE I

9 88-5-27 F

33.32 A

-3 jHB TURBIN REACTOR TRIP dud TO LOSS OF POWER I

TO MAIN FEEDWATER PUMP TURBII E

'2B' 10 88-5-28 !F 29.83 A

2 MH VALVEX MANUAL REACTOR TRIP DUE TO-STEAM GENERATOR

'2C' FEEDWATER CONTROL l

-j VALVE MALFUNCT709

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s 41 p 86-5-30 F

A EE CKTBKR HOLDING POWER FOk IN"JESTIGATION OF

'2B' GENERATOR SIDE BREAKER 42 p 88-5-30 F

A HE TURBIN HOLDING POWER FOR INVESTIGATION OF STEAM LEAK ON MkiN TURBINE PIPING b

1 1

1 (1)

(2)

(3)

(4)

F Forced Reason:

Method:

Exhibit G - Instructions!

S Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or test 2-Manual Scram Entry Sheets For Licensed C-Refueling 3-Automatic Scram Event Peport (LER)

D-Regulatory Restriction 4-Other (Explain)

File (NUREG-0161)

E-Operator Training & License Examination F-Administrative (5)

G-Operator Error (Explain)

Exhibit I - Same Source H-Other (Explain)

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pL DOCKET NO-

"'" 414 oi-S-i

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tt_,

y UNIT:

Catawba 2

,Ic 1

y>,

E

.DATEi 06/15/88

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s NARRATIVE SUMMAP's Month: May, 1988 Ca*,awba Unit 2 began'the month of May in a Maintenance Outage to repair an Exciter Field Ground. '!he; unit returned to service on 5/03 at 1636 and reached 100% power'at 2330 on 5/04, following several startup related power holds. The unit was then, reduced in power several times from 5/14 through 5/23, to help the Dispatcher' iaeet lrdnimum system loads. At 1405 en 5/27, the Reactor tripped due to a loss of power to the "2B" Main Feedwater Pump Turbine. The unit-returned to service at 2324 og 5/28, and was subsequently tripped off line at 2355 the same d'a th).IAmg Feedwater Control %1ve malfunction. The unit returned to i

service at 0546 on 5/30, and finished the month holding e.t 497. power for a Main Turbine piping steam leak investigation.

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'HONTHLY REFUEI.ING INFORMATION REQUEST

__ l. ' Facility names Catawba, Unit 2' 2.

Scheduled next refueling shutdown: March, 1989 3.

Scheduled restartIfollowing refueling:

May, 1989 4.

Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? No If yes, what will these be?

If no, has reload design and core configuration been reviewed by Safety Review Committee regarding unreviewed safety questions? N/A 5.

Scheduled date(s) for submitting proposed licensing action and supporting information: N/A 6.

Important licensing considerations (new or different design or supplier, unreviewed design or performance analysis me' nods, significant changes in design or new operating procedures).

7.

Number of fuel assemblies (a) in the core:

193 (b) in the spent fuel pool:

64 8.

Present licensed fuel pool capacity:

1418 Size of requested or planned increase:

9.

Projected date of last refueling which can be accommodated by present licensed capacity: January, 2013 i

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DUKE POWER COMPANY DATE:

June 15, 1988 Name of

Contact:

J. A. Reavis l' hone 704-373-7567 l^

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1 CATAWBA NUCLEAR STATION MONTHLY OPERATING STATUS REPORT 1.

Personnel Exposure For the month of April, no individual (s) exceeded 10 percent of their allowable annual radiation dose limit.

2.

The total station liquid release for April has been compared with the Technical Specifications maximum annual dose commitment and was less than 10 percent of this limit.

The total station gaseous release for April h,s been compared with the Technical Specifications maximum annual dise commitment and was less than 10 percent of this 11. nit.

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DUKE POWEH GOMPANY P.O. ItoX 33:80 l

Gil.ARLOTTE, N.O. 28242 HAL H. TUCKER retzmoxn

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voor ressment (704)073-4831 ntu. sam reopocreon June 15, 1988-U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C.

20555 l

Re: Catawba Nuclear Station Docket No. 50-413 and 50-414

Dear Sir:

Please find attached information concerning the performance and operating status of the Catawba Nuclear Station for the month of May, 1988.

Very truly yours, l

d M

Hal B. Tucker JAR /8/sbn Attachment f

xc:

Dr. J. Nelson Grace INPO Records Center Regional Administrator, Region II Suite 1500 U. S. Nuclear Regulatory Commission 1100 Circle 75 Parkway 101 Marietta Street, NR Suite 2900 Atlanta, Georgia 30323 Atlanta, Georgia 30 T.. '

Mr. Richard G. Oehl, NE-44 Mr. Phil Ross U. S. Department of Energy U. S. Nuclear Regulatory Commission 19901 Germantown Road MNBB-5715 Germantown, Maryland 20874 Washington, D. C.

20555 American Nuclear Insurers Dr. K. Jabbour, Project Manager c/o Dottie Sherman, ANI Library Office of Nuclear Reactor Regulation The Exchange, Suite 245 U. S. Nuclear Regulatory Commission 270 Farmington Avenue Washington, D. C.

20555 Farmington, CT 06032 Mr. P. K. Van Doorn i

NRC Resident Inspector g, M Catawba Nuclear Station pv i \\

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