ML20154G275

Monthly Operating Repts for Aug 1988 for Catawba Units 1 & 2

ML20154G275
Person / Time
Site:	Catawba
Issue date:	08/31/1988
From:	Reavis J DUKE POWER CO.
To:
Shared Package
ML20154G240	List: ML20154G238 ML20154G275 ML20154G279
References
NUDOCS 8809200317
Download: ML20154G275 (14)

Text

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OFERAilh6 CATA REPCRT DOCKET NO 50-413 DATE Se tester 15. 1999

'CFEPATIAS STATUS CONFLETEDBY J. A. Reavis TELEPHONE 704-373-7567

1. Unit Names Catanha 1

2. Frporting Fericd August 1, 1929-August 31,1989

3. Licensed Thersal Poser (PWt):

3411

4. Naseplate Rating (6 toss MWr):

1305e Notes #Naseplate Rating

5. tesign Electrical Rating (Net MWe):

1145 (GrossMWr)calculatedas

6. Mailsas Dept iable Capacity (6tess FWe):

!!92 1450.000 MVA

.90 peser

7. Manisas rependable Capacity (Net MWe):

!!29 factor per Fage ill,

8. If Changes Occur in capacity Ratings titens Nutter 3 Tara;h 7) Since Last NURE6-0020.

Report. Give Reasons:

9. Pceer Level To Which Festricted, If Any (Net PWe):

10. Reason Fer Festrictions, if ar.y This Manth Yr.-to-Cate Cusulative

11. Hou a In Ptportirg Perisi 744.0 5655.0 278 0.0

12. Nusber Of Hours Reactor Was Critical

?.17.2 5041.9 20155.6

13. Peacter Reserve Shutdeus Hours

--0--

- --0--

14. Hours fer.erator On-Line 200.0 4991.5 19560.7

15. Vnit Reseree Shutde, Hours

--0--

--0--

--0--

16. Gress Intraal Energy 6ererated (M) 616249 16201026 62255890

17. Gross Electrical Energy Gererated ( m )

214522 5741724 2133si46

19. Net Electrical Energy Sererated (P."il 1863??

507634 2 M 3529 19.UnitServiceFactor 26.9 85.1 70.3 20.UnitAvailatilityFatter 26.9 65.1 70.3 1

21. Unit Ca;acity Facter (Using MC Net) 22.3 81.8 64.2

22. Uitt Capacity Facter (Using CER Net) 21.9 6'7 64.0

23. Urlt Forcel Cutale Sate 73.1 14.9 17.4 j

2*. Shuthen $chthled 0,tr Nest 6 haths (Type, late, and Daration of Each):

Refueling - November 21, 1988 - 8 weeks

25. If Shut 0:ss At End Of Pe; ort Fericd. Estleatet Cate of Startugt l

~

26. Units In fest Status (Prior to Cessercial Operation):

Forecast Achievej INITIALCRli!CAllif I

INITIAL ELECTRICITY CC".'EFCIAL CFEIAi!CN F

)

PD4 l.

l i

OPERAllh6CATAFEFORT DOCKET NO 50-413 UN!i Catawba i IATESeeteeter 15. 1999 C0FFLETEDBY J. A. Feavis TELEFH0h!

704 373-737 GCNIH AJust.19H l

E AVERAGE EA!LY POWER LBTL M

AVERASE CAlLY F0WER LEVEL.

(MJe-Net)

(MWe Net) i 1117 17 0

2 1114 19 0

3 1114 19 C

4 1115 20 0

5 IM5 21 0

6 29 22 0

7 a

23 0

8 0

24 0

i 9

0 25 0

10 0

26 0

11 0

27 0

12 0

28 0

I 13 0

29

!!9 10 0

30 1089 f

11 0

31 1129 16 0

(

[

l

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET EO.

50-413 UNIT NAME CATAWBA 1 DATE 09/15/88 REPORT MONTH August 1988 COMPLETED BY J. A.

REAVIS Pcge 1 of 3 TELEPHONE (704)-373-7561-~-

(1)

(2)

(3)

(4)

(5)

R MET-E HOD T

A OF LICENSE N

Y S

SHUT EVENT SYS-CAUSE AND CORRECTIVE O

?

DURATION O

DOWN REPORT TEM CCMPONENT ACTIS.N TO DATE E

HOURS N

R/X NO.

CODE CODE PREVENT RLCURRENCE A

CH HTEXCH POWER REDUCTION DUE TO S/G '1D' 49-p 88 5 F

TUBE LEAK 8

88 6 F

152.60 A

1 CH HTEXCH MANUAL REACTOR TRIP OUE TO S/G 'ID' TUBE LEAK REPAIR (CONTROLLED l

SHUTDOWN) 9 88-8-12 F

83.00 A

3 CF PUMPXZ REPAIR AND TESTING OF RESIDUAL HEAT REMOVAL PUMP '1B' l

10 88-8-16 F

84.22 A

3 CH HTEXCH REPAIR OF S/G '1D' TUBE LEAK 11 88-8-19 F

105.53 A

J CB VALVEX REPAIR OF PRESSURIZER POWER OPERATED RELIEF ISOLATION VALVE 12 88-8-23 F

57.25 B

3 CB VALVEX PRESSURE BOUNDARY VALVE LEAK RATE TESTING (MODE 3 REQUIREMENT)

(1)

(2)

(3)

(4)

F Forced Reason:

Me ' m ~.

Exhibit G - Instructions S Scheduled A-Equipment Failure (Explain) 1 - M '... ~

for Preparation of Data B-Maintenance or test 2-Man'_

Scram Entry Sheets For Licenset C-Refueling 3-Ai:t matic Scram Event Report (LER)

D-Regulatory Restrictiota 4-Oth. - (Explain)

File (NUREG-0161)

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

G-Operator Error (Explain)

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

_=

)

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-413 UNIT NAME, CATAWBA 1 DATE 09/15/88 i

REPORT MONTH August 1938 COMPLETED BY J.

A.

REAVIS Page 2 of 3 TELEPHONE (7041-373-7567 I

(1)

(2)

(3)

(4)

(5) 1 R

MET-1 E

HOD T

A OF LICENSE j

N Y

S SHUT EVENT SYS-CAUSE AND CORRECTIVE l

]

O P

DURATION O

DOWN REPORT TEM COMPONENT ACTION TO

}

DATE E

HOURS N

R/X NC.

CODE CODE PREVENT RECURREN2E j

j l

1 13 88-3-26 F

19.00 B

3 CH MOTORX MOTOR AND TURBINE DRIVEN AUXILIARY FEEDWATER PUMP TESTING (MODE 3

)

REQUIREMENT) l 2

14 88-8-27 F

42.38 B

3 CH XXYYYY AUXILIARY FEEDWATER FLOW BALANCE (MODE 3 REQUIREMENT)

CH XXXXXX HOLDING POWER FOR S/G FEEDWATER 50-p 88-8-28 F

H NOZZLE SWAP 51-p 88-8-29 S

B IE INSTRU HOLDING POWER FOR EXCORE NUCLEAR INSTRUMENTATION CALIBRATION I

IE INSTRU HOLDING POWER FOR NUCLEAR 52-p 88-8-29 B

lS INSTRUMENTATION CALIBRATION H

HH PUMPXX HOLDING POWER TO PLACE FEEDWATER 53-P 88-8-29 F

PUMP '1A' IN-SERVICE i

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 Licensee C-Pefueling 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)

)

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

5"-413 UNIT NAME CATAWBA 1 DATE 09/15/88 REPORT MONTH August 1988 COMPLETED BY J.

A.

REAVIS Pcge 3 of 3 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/Z NO.

CODE CODE PREVENT RECURRENCE HB VALVEX HOLDING POWER FOR CONTROL VALVE 54-p 88-8-29 S

B MOVEMENT TEST ZZ ZZZZZZ HOLDING POWER PER DISPATCHER 55-p 83-8-30 S

F IE INSTRU HOLDING POWER FOR DELTA-T B

56-p 88-8-30 S

CALCULATIONS l (1)

(2)

(3)

(4) i F Forced Reason:

Method:

Exhibit G - Instructions l

S Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data l

B-Maintenance or test 2-Manual Scram Entry Sheets For License 4 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 Sourcc H-Other (Explain) i l

w

DOCKET NO:

50-413 UNIT:

Catawba 1 DATE:

09/15/88 NARRATIVE

SUMMARY

Month: August, 1988 Catawba Unit 1 began the month of August operating at 100% full power. On 8/05 the unit began a controlled shucdown, and the unit was removed from service at 0524 on 8/06, due to a Steam Generator tube leak. The unit remained off line for Residual Heat Removal Pump work, Pressurizer Power Operated Relief Valve work, Pressure Boundary Valve leak rate testing Turbine and motor driven auxiliary Feedwater Pump testiitg and auxiliary Feedwater flow balancing.

The unit returned to service on 8/28 at 2123, and returned to 100% full power at 1500 on 8/31, following several startup related power holds and one Dispatch related power hold. The unit then operated at 100% for the remainder of the month.

~

+

I MONTHLY REFUELING INFORMATION REQUEST 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 l

L If yes, what will these be?

i If no, has reload design and core configuration been reviewed by Safety i

Raview Committee regarding unreviewed safety questions? N/A 1

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 f

(b) in the spent Yuel pools 132 l

1 8.

Present licensed fuel pool capacity: 1418 l

Size of requested or planned increase 2

I 9.

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

]

licensed capacity: September. 2011

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DUKE POWER COMPANY DATE:

September 15. 1988 Name of

Contact:

J. A. Reavis Phone

,704-373-756',

l l

CPERAl!NiIATAREFCRI i

t CDCktiN3 50-414 __ _

DATE [e;1teter 15,1989 FEFailh! STATUS CCMFLETEDBY J. A. Feavis

'ELEPH3NE _ 704 371 '567

1. Unit Nate: Catasta2 2.ReportingFerled:Au;ust1,1998-Aug"st31,1969 l

3. Licensed thersal Poect (RWtle 3411 4.NaseplateRating(6rossPWe):

130!e Wales eP u eplatt Fating 5.DesignElectricalRating(NetEWels 1145 (6ross l'Wel calculated as

6. Paris.s tegendable Ca;acity 16ross MWel 1192 1450.000 MVA i.90 peser

7. Pasteus De;endable Capacity (Net fa'e):

!!29 factor ;er Fa;e ill, l

B. If Change Occur in Ca;acity Ratings (!!ess Water 3 throu;h 7) Since Last NURE60020.

Report. Give Feasons i

9. Pcuer Level To Which Festricted, if Any (Net MWelt

10. Reason For Festrictiens, If ary:

i J

l This Month Yr.-to-tate Cusalative

!!.HoursInFe;crtingFerted 744,0 5855.0 17556.0

12. N;eber Cf H:urs Keactor Was Critical 744.0 3641.4 12246.9 a

13. Fractor Reserve 5%than H;urs

--0--

--0--

--0--

14. Heats hnerator On-Line 744.0 3478.6 11623.1 l'

15. Unit Peserve Shutteen Hours

--0--

--0--

--0--

16.ScottTherealEnergyGenerated(PdH 2404965 10159726 3M!7219

17. Grcss Electrical Energy Generates (FiH)

E46737 3'A3536

!!620!64 t

!!. het Electrical Energy 6eterated (PdH 601577 327632

!!743039

19. Unit Service Facter 100.0 59.4 66.2 E0. L9it Availability Factor 104.0 59.4 66.2

21. Dent Ca;acity Facter tusing P:C Neti 95.4 49.6 57.7

22. Urit Capacity Factor (Usirg TER Net) 94.1 45.9 57.4

23. Ucit Ferces Outa;e Rate 0.0 17.6 25.9

24. Stuthen Sched21ed Over Neit 6 Mcaths (I);t, Date, ad turatica of Each):

Nong l

L

25. If 5%t toes At End Cf Rt;stt Feri>f. Estisate: Date of Startu; l

26. Units In Test Statas tPrier to Ccene cial Operation):

Forecast Achieset f

ii INIT!AL CR111CR ITY InlilaL ELECTRICITY

[

CC'?ECCleL CFEWlM L

f I

r

,--_-.-----,.,,,.__n.,_

,,--,... --~ - -,_.-.

OPEMTIN3 DATA REF0kT i

00CFET NO _

5> 416 7

th!T Catamba 2 t

CATEfentester 15,1999 COMPLETEDBY J. A. Fesvis L

TELEFHONE 704-373-7567 MOTH Avesit. 19E9 I

i l

M A'iTMEE DA!Lf F0WER LEVEL M

AVERA5EtAILYFDwtRLDTL (Mee-Met)

(M4 Net) l i

i 1018 17 1051 I

I 2

1119 18 1050 f

3 1127 19 1052 4

1128 20 1052 5

!!29 21 It!

t 6

1129 22 1054 7

1129 23 1056 8

1109 26 1051 1

1101 25 1057 k

h 66 i

10!2 27 1074 12 1078 29 1071 13 1061 29 l

10 %

14

--JAL, 30 1075 15 107' 11 te!6 16 1051

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-414 UNIT NAML CATAWBA 2

~

DATE 09/15/88 REPORT MONTH August 1988 COMPLETED BY J.

A.

REAVIS Page 1 cf 2 TELEPHONE (704)-373-7567 I(2)lE3T-l(4)

(5)

'3)

(1)

R E

dOJ T

A OF LICENSE N

Y S

SHUT EVENT SYS-CAUSE AND CORRECTIVE O

P DURATION ' O DOWN PEPORT TEM COMPONENT ACTION TO DATE E

HOURS N

R/X NO.

CODE CODE PREVENT RECURRENCE F

HG YYYYYY POWER REDUCTION DUE TO FEEDWATER 79-p 88 1 F

CHEMISTRY OUT OF SPEC 80-p 88 8 F

A HH VALVEX REDUCTION DUE TO S/G '2C' FEEDWATER CONTROL VALVE OPERATING PROBLEMS A

HH l VALVEX FURTHER REDUCTION DUE TO S/G '2C' 81-p 88 9 F

FEEDWATER CONTROL VALVE PROBLEMS 82-p 38-8-12 F

A HH VALVEX FURTHER REDUCTION DUE TO S/G '2C' FEEDWATER CONTROL VALVE PROBLEMS A

HH VALVEX FURTHER REDUCTION DUE TO S/G '2C' 83-p 88-8-14 F

FEEDWATER CONTROL VALVE PROBLEMS HH VALVEX FURTHER REDUCTION DUE TO S/G '2C' A

84-p 88-8-15 F

FEEDWATER CONTROL VALVE PROBLEMS i

(1)

(2)

(3)

(4)

F Forced Reason:

Method:

Exhibit G - Instructiond S Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data' B-Maintenance or test 2-Manual Scram Entry Sheuts For LicensC C-Refueling 3-Automatic Scram Event Report (LER)

D-Kegulatory Restricticn 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)

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-414 UNIT NAME CATAWBA 2 DATE 09/15/88 REPORT MONTH August 1988 COMPLETED BY J.

A.

REAVIS Pcge 2 of 2 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 HB VALVEX POWER REDUCTZON DUE TO CONTROL 85-p 88-8-26 S

B VALVE MOVEMENT TEST HH VALVEX HOLDING POWER DUE TO S/G '2C' 86-p 88-8-26 F

T FEEDWATER CONTROL VALVE PROBLEMS 87-p 88-8-31 F

A XX YYYYYY HOLDING POWER DUE TO COMPUTER

i SCANNER PROBLEMS l

HH VALVEX HOLDING POWER DUE TO S/G '2C' 88-p 88-8-31 F

A FEEDWATER CONTROL VALVE PROBLEMS (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 License:

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 sourcei H-Other (Explain) i

p.

DOCKET NO:

50-414 UNIT:

Catawba 2 DATE:

09/15/88 NARRATIVE

SUMMARY

Month:

August, 1968 Catawba Unit 2 began the month of August s. 100% full power. On 8/01 at 0700 the unit reduced power to 78% due to Feedwater chemistry problems. The unit returned to 100% power at 2320 on 8/01. At 0100 on 8/08, the unit began reducing power due to Steam Generator Main Feedwater Control Valve problems.

The unit then experienced a succession of power reductions due to the control valve problems, to 93% power. The unit operated at 93% power until 8/26, when power was reduced to 91% for a Control Valve Movement Test. The unit then returned to 95% power, limited by the Feedwater Control Valve problems. The unit increased power to 96% power at 1530 on 8/31, following a brief hold at 95%

due to Operator Aid Computer problems. The unit then operated at 96% power the remainder of the month, limited by Feedwater Control Valve problems.

I HONTilLY REFUELING INFORMATION REQUFST 1.

Facility name: Catawba Unit 2 2.

Scheduled next refueling shutdown: March, 1989 3.

Scheduled restart following 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 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: 64 8.

Present licensed fuel pool capacity:

14j8 Size of requested or planned increases 9.

Projected date of last refueling which can be accommodated by present licensed capacity:

January, 2013 DUKE POWER COMPANY DATE:

September 15, 1988 i

Name of

Contact:

J. A. Reavis Phones 704-373-7567

CATAWBA NUCLEAR STATION MONTHLY OPERATING STATUS REPORT 1.

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

2.

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

i

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