ML20247G710

Monthly Operating Repts for June 1989 for Catawba Units 1 & 2

ML20247G710
Person / Time
Site:	Catawba
Issue date:	06/30/1989
From:	Mills J, Robert Williams DUKE POWER CO.
To:
Shared Package
ML20247G609	List: ML20247G606 ML20247G710 ML20247G715
References
NUDOCS 8907280159
Download: ML20247G710 (12)

Text

- _ _ _ _ _ _ _ _ _

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l OPERATING DATA REPLRT 1

DOCKET NO.

50-413 DATE July 14. 1989 OPERATING STATUS COMPLETED BY R.A. Williams TELEFHONE 704-373-5987

1. Unit Name Catawba 1-2.FeportingPeriod: June 1,.1989-June 30,.1989 3.' Licensed Thereal Power (MWt):-

3411.

4. Naseplate Rating.(Eross NWe):

1305i Notes aNaseplate Rating I

5. Design Electrical Fating (Net MWe).

1145 iStoss Mi'e) calculated as

'6. Maxiaue Dependable Capacity (Bross MWe):

1 3 1450.000 MVA x.90 power

7. Maxiaue Dependable Capacity (Net MWe):

1129 factor per Fage iii, B. If Changes Occur in Capacity Ratings (items Husber 3 Through 7) Since Last NUREB-0020.

Report. Give Reasons:

9. Power Level To Which Restricted, If.Any (Net MWe):

10. Reason For Restrictions, If any This Month' Yr -to-Date Cumulative.

11. Hours in Reporting Period 720.0 4343.0 35112.0

12. Nasber Of Hours Reactor Was Critical 626.5 3308.9 25492.8

13. Reactor Reserve Shutdown Hours

--0--

--0--

--0--

14. Hours Generator On-Line 602.0 3134.4 24738.5

15. Unit Reserve Shutdown Hours

--0--

--0--

--0--

16. Gross Thereal Energy Generated (MiiH) 1925992 10!!3475 79051861

17. Gross Electrical Energy Generated (MWH) 6B2664 3541325 27735976

18. Net Electrical Energy Benerated (MWH) 639515 3311260 259467B2

19. Unit Service factor 83.7 72.2 70.5

.20. Unit Availability factor B3.7 72.2 70.5

21. Unit Capacity Factor (Using MDC Net) 78.7 67.5 64.9

22. Unit Capacity Factor (Using DER Net) 77.6 66.6 64.5

23. Unit Forced Outage Rate 3.7 7.0 14.6

24. Shutdown Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

Nono I

25. If Shut Down Gt End Of Report Period. Estimated Date of Startup:

26. Units In Test Status (Prior to Coseercial Operation):

Forecast Achieved INITIAL CRITICAL!iY INITIAL ELECTRICITY COMMERCIAL OFERATION L

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OPERATINS DATA REFORT i -:

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DOCKET NO 50-413 1

UNIT Catawba 1 l

DATE July I4.1989 COMPLETEDBY R.A. Williams TELEPHONE 704-373-5987 1

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MDNTH June,1989

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PAY AVERAGE DAILY POWER LEVEL DE AVERAGE DAILY POWER LEVEL (MWe-Net)-

(MWe-Net)-

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DOCKET NO:

50-413 UNIT:

Catawba 1 DATE -

07/14/89 NARRATIVE

SUMMARY

Month: June 1989 Catawba Unit 1 began the month of June at 100% full power. The unit operated without any significant reductions until 6/15 at 1945 when the unit commenced a The power decrease to remove the unit from service for a maintenance outage.

unit was removed from service on 6/16 at 0304 to repair the "D" Reactor Coolant Pump Oil Cooler. The unit returned to service on 6/20 at 0104 and commenced power increase with a slight delay at 20% to resolve problems with "C" and "D" Main Feedwater Regulating valves. The unit reached 100% full power at 2250 on 6/20. On 6/21 at 0120 the unit was reduced to 83% power per the Dispatcher until 0317 when the unit began power increase to 100%, which was reached at 0415 l

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the same day. The unit was manually tripped on 6/26 at 0718 due to "A" Main Feedwater Regulating valve spuriously closing from air leakage at the valve's positioner. The unit returned to service on 6/27 at 0631 and increased power to I

100% after several holds to calibrate Nuclear Instrumentation. The unit remained at or near 100% full power for the remainder of the month.

Prepared by:

S. C. Ballard Telephone:

704-373-8559 I

m_m--

i MONTHLY REFUELING INFORMATION REQUEST 1.

Facility name: Catawba, Unit 1 2.

Scheduled next. refueling shutdown: January 1990 3.

Scheduled restart following refueling: March 1990 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:,1,93 (b) in the spent fuel pool: 196 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: September, 2011 l

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DUKE POWER COMPANY DATE:

July 14, 1989 l

Name of

Contact:

J. A. Reavis Phone:

704-373-7567 l

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OPERATING DATA REPORT DOCKET ND 50-414 DATEJuly 14. 1989 OPEFATINGSTAT,Ul COMPLETED BY R.A. Willians TELEPHONE 704-373-5907

1. Unit Name: Catawba 2

2. Reporting Period: June 1, 1989-June 30, 1999

3. Licensed Thereal Power (MWt) -

3411

4. Naseplate Rating (Gross NWel:

Notes *Naseplate Rathg

.j 1305*

5. Design Electrical Rating (Net MWe).

1145 (Gross MWal calculated as

6. Maximaa Dependable Capacity (Bross MWe):

1192 1450.000 MVA x.90 power

7. Marious Dependable Capacity (Net NWe):

1129 factor per Page lii,

9. If Changes Occur in Capacity Ratings (items Number 3 Through 7) Since Last NUREB-0020.

Report. Give Reasons:

9, Power level To Which Restricted, If Any (Net MWe):

10. Feason For Restrictions, If any:

This Month

'Yr.-to-Date Cuaulative

!!. Hours In Reporting Period 720.0 4343.0 25128.0 12, Number Of Hours Reactor Was Critical 505.2 2031.1 17133.5

13. Reactor Reserve Shutdown Hours

--0--

--0--

--0--

14. Hours Generator On-Line 413.2 1910.3 16561.0

.15. Unit Reserve Shutdown Hours

--0--

--0--

--0--

16. Gross Thersal Energy Generated (MWH) 1189404 5802860 50367085 t

17. Gross Electrical Energy Generated (MWH) 406626 2058717 17746838

'18. Net Electrical Energy Generated (MWH) 369091 1902270 16539102

19. Unit Service factor 57.4 44.0'

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20.' Unit Availability Factor 57.4 44.0 65.9

21. Unit Capacity Factor (Using MDC Net) 45.4 38.8 57.9

22. Unit Capacity factor (Using DER Net) 44.8 32.3 57.5

23. Unit Forced Outage Rate 18.1 11.2 21.3

24. Shutdown Scheduled Dyer Next 6 Months (Type, Date, and Duration of Each):

None

25. If Shut Dcan At End Of Report Period. Estimated Date of Startup:

26. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved i

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L OPERATING DATA REPORT r

DOCKET ND 50-414 UNIT Catauba 2 DATE hly 14, 1989 COMPLETED BY ' R. A. Willia _ti

' TELEPHONE 704-373-3987

' HONTH' hnt.1989

.GA1 AVERAGE DAILY F0WER LEVEL

[A1 AVERABE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) f1 0

17 1140 2

0 18 1163 3

0 19 1139 4

0-20 1133

'5-0 21 1119 6-0 22 1070 7

0 23 29 0

0 24 0

9 0

25 0

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I, DOCKET NO:

50-414 UNIT:-

Catawba 2 DATE:

07/14/89 I

' NARRATIVE

SUMMARY

Month: June 1989 Catawba _ Unit 2 began the month out of service for.its End of Cycle 2 Refueling Outage. The unit returned to service on 6/09 at 0409. At 1548 on 6/09, the Main Turbine was tripped for the Overspeed Trip Test. The unit returned to service on 6/10 at 0921. At 1548 on 6/10 another Main Turbine Overspeed Trip Test was performed with the. unit returning to service at 1708. The unit-increased to 30% power and was held from 0340 to 0851 on 6/11 due to the

< inability to reset the "1A" Main Feedwater Pump Turbine. From 1549 to 1800 on 6/11, the unit was held at 39% power to perform Load Reduction Testing to test a Steam Generator Level Modification. From 0615 to 1750 on 6/12,-the unit was held to 58% power to reset the "2A" Main Feedwater Pump Turbine. From 0300 to 0420 on 6/13, the unit was held at 79% power to perform Flux Mapping. The unit reached 100% full power on 6/15 at 0348 after several~other power holds. On 6/22 at 0500, power was reduced to 95% for Feedwater Flow Data collection to investigate cavitation.

The unit returned to 100% full power at 1000 on 6/22.

'The unit was shutdown on 6/23 at 0437 to replace Steam Generator "2C" and "2D" orifices and to perform check valve inspection. The unit was returned to service at 0002 on 6/27. The unit reached 100% full power at 2359 on 6/30.

Prepared by:

S. C. Ballard Telephone:

704-373-8559 L

MONTHLY REFUELING INFORMATION REQUEST 1.

Facility name: Catawba, Unit 2 2.

Scheduled next refueling shutdown: June 1990 3.

Scheduled restart following refueling:

August 1990 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:

136 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 DUKE POWER COMPANY DATE:

July 14, 1989 Name of

Contact:

J. A. Reavis Phone: 704-373-7567

_ _ _ _ _._