ML20140B688

Monthly Operating Repts for Feb 1986

ML20140B688
Person / Time
Site:	Oconee
Issue date:	02/28/1986
From:	Reavis J, Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8603240273
Download: ML20140B688 (18)

Text

.

OPERATING DATA REPORT DOCKET NO.

50-269 DATE 1/14/86 CO31PLETED BY J.A.

Reavis TELEPilONE 704-373-7567 OPERATING STATUS

1. Unit Name:

Oconee 1 Notes

2. Reporting Period: February 1, 1986-February 28,1986 Year-to-date and cumulative

3. Licensed Thermal Power (31Wr):

2568 capacity factors are calcu-

4. Nameplate Rating (Gross'51We):

934 lated using a weighted 886 a m age h m h

5. Design Electrical Rating (Net alWe):.

dependable capacity.

6. 51sximum Dependable Capacity (Gross SIWE):

899

7. Staximum Dependable Capacity (Net SIWE):

860 S. If Changes Occurin Capacity Ratings (Items Number 3 Through 7)Since Last Report. Give Reasons-None

9. Power Level To Which Restricted,1f Any (Net SIWE):

Mw

10. Reasons For Restrictions. If Any:

This Stonth Yr. to.Date '

Cumulative

11. Hours In Reporting Period 672.0 1 416.0 110 665.0

12. Number Of Houn Reactor Was Critical 300.8 1 040.7 81 487.0

13. Reactor Reserve Shutdown Hours

14. Hours Generator On Line 293.7 1 029.5 78 159.I

15. Unit Resene Shutdown Hours

16. Gross Thermal Energy Generated (A!WH) 734 654 2 624 291 188 924 491

17. Gross Electrical Energy Generated (31WH) 255 490 914 950 65 661 790

18. Net Electrical Energy Generated (atWH) 241 515 872 214 62 270 481

19. Unit Senice Factor 43,7 72.7 70.6

20. Unit Availability Factor 43.7 72.7 70.7

21. Unit Capacity Factor (Using.\\lDC Net) 41.8 71.6 65.3

22. Unit Capacity Factor (Using DER Net) 40.6 69.5 63.5

23. Unit Forced Outage Rate 1.I 1.I 14.7

24. Shutdowns Scheduled Oser Nest 6.\\lonths (Type. Date,and Duration of Eacht:

Currently Refueling

25. If Shut Down At End Of Report Period.E3timated Date of Startup:

4/28/86

26. Units in Test Status (Prior to Commercial Operationi:

Forecast Achiese l INITI \\ L CRITICALITY INITIAL ELECTRICITY CO\\tNIERCIAL OPER ATION 8603240273 060228 PDR ADOCK 05000269 ggj7,3 R

PDR lll

. AVERAGE DAILY. UNIT' POWER LEVEL.

DOCKET NO. -

50-269 UNIT ~ -oconee'1 DATE 1/u /a6 COMPLETED BY J.A.

Reavis TELEPHONE 704-373-7567 MONTH ~

February. 1986 DAY.

AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER. LEVEL ~.

(MWe-Net)

(MWe-Ne t) 1 452 17 2

861 18 3

863 19 4

862 20 5-859 21 6~

862 22 7

asn 23 8

862 24 9

862 25 10 861 26

-11 859 27 12 858 28 13 237 29 14 30 15 31

~16 INSTRUCTIONS Onfthis format, list the average daily unit power level in MWe-Net for each day in_the reporting month. Compute-to the nearest whole megawatt.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET N0. 50-269 UNIT 'NAME oconee ~ l DATE 3/14/86 REPORT MONTH February, 1986-COMPLETED BY J. A. Reavis TELEPHONE. 704-373-7567 "s.o o o,$

License y

Cause & Corrective e32 "e

m3E No.

Date

~.

%h 3

yy Event h

g

, Action to usE a

no e

my p

N 55 E

$NS Report #

d?O ud Prevent Recurrence 1

86-02-01 F

3.38 A

3 EA CKTBRK Reactor Trip due to Malfunction of Switchyard Breaker.

4-p 86-02-01 F

F RC FUELXX Quadrant Power Tilt Exceeded Steady State Limit.

5-p 86-02-01 F

B HH PUMPXX Holding Power to put on (D) Heater Drain Pumps.

6-p 86-02-01 F

B HH PUMPXX Put (D) Heater Drain Pumps in Service.

7-p 86-02-01 F

A CH PUMPXX Had Difficulty Placing'(IA) Feedwater Pump in Auto.

8-p 86-02-01 F

F RB ZZZZZZ Approaching Rod Withdrawdl Curves Limits.

9-p 86-02-01 F

H RC FUELXX High Axial Imbalance Problems.

10-p 86-02-12 S

B RB ZZZZZZ Perform Moderator Temperature Performance Test.

2 86-02-13 S

374.88 C

1 RC FUELXX End of Cycle 9 Refueling Outage 1

2 3

4 Reason:

Method:

Exhibit G - Instmctions S

e led A-Equipment Failure (Explain) 1-Manual for Preparation of-Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (IIR)

D-Regulatory Restriction 4-Other (Explain)

File (NtREG-0161)

E-Operator Training 6 License Examination F-Administrative S

G-Operational Error (Explain)

Exhibit I - Same Source H-Other (Explain)

(0 /77)

7 Docket No.: 50-269 Unit: Oconee 1 Date:

3/14/86 NARRATIVE

SUMMARY

Month: February, 1986 Oconee 1 returned February 1 from an outage which began on January 31 and then escalated to 100% power. The unit then began their end of cycle 9 refueling outage on February 13 and remained shut down for the balance of the month.

l

MONTHLY REFUELING INFORMATION REQUEST 1.

Facility name: Oconee, Unit 1

.2.

Scheduled next refueling shutdown: Currently Refueling 3.

Scheduled restart-following refueling:

4.

Will' refueling or resumption of operation thereafter require a technical specification change or other. license amendment? Yes

-If yes, what will these be? Technical Specification Revision 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 1icensing 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: 177 (b) in the spent fuel pool: 1,038*

-8.

Present licensed fuel pool capacity: 1312 Size of requested or planned increase:

9.

Projected date of last refueling which can be accommodated by present licensed capacity:' August, 1991 DUKE POWER COMPANY DATE: March 14, 1986 Name of

Contact:

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

• Represents the combined total for Units 1 and 2.

l

E OPERATING DATA REPORT DOCKET NO. _50-270 DATE 3/14/86 CO.\\lPLETED BY J.A-Reavis TELEPilONE 704-373-7567 OPERATING STATUS

1. Unit Name:

Oconce 2 Notes

2. Reporting Period: Fabrimry 1.

l QR6-- Fnb ru n rv ?R. 19R6 Year-to-date and Cumulative

3. Licensed Thermal Power 131Wr):

2568 capacity factors are calcu-

4. Nameplate Rating (Gross 31We):

934 lated using a weighted

5. Design Electrical Rating (Net 31We):

886 average for maximum

6. Staximum Dependable Capacity (Gross 31We):

R99 dependable capacity.

7. 3!aximum Dependable Capacity (Net SIWE):

- 860

8. If Changes Occur in Capacity Ra' tings (Items Number 3 Through 7) Since Last Report. Giye Reas None

9. Power Level To which Restricted. If Any (Net alWeJ:

W" n

10. Reasons For Restrictions.lf Any:

This Alonth Yr. to.Date Cumulative

11. Hours in Reporting Period 672.0 1 416.0 100 585.0

~

12. Number Of Hours Reactor Was Critical 667.2 1 407.9 74 245.6

13. Reactor Reserve Shutdown Hours

14. Hours Generator On.Line 663.4 1 394.9 72 996.4

15. Unit Reserve Shutdown Hours

16. Gross Thermal Energy Generated (31WH) 1 675 774 3 559 248 173 963 151

17. Gross Electrical Energy Generated (31WH) 574 360 1 219 190 59 271 531

18. Net Electrical Energy Generated (31WH) 549 664 1 167 218 56 334 779

19. Unit Service Factor 98.7 98.5 72.6

20. Unit Asailability Factor 98.7 98.5 72.6

21. Unit Capacity Factor (Using.\\lDC Net) 95.I 95.9 65.0

22. Unit Capacity Factor (Using DER Net) 92.3 93.0 63.2

23. Unit Forced Outage Rate 1.3 1.5 13.6

24. Shutdowns Scheduled Over Nest 6 Stonths (Type. Date, and Duration of Each t:

None

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

26. Units in Test Status IPrior to Commercial Operation 1:

Forecast Achiesed INITIA L CRITICAL.lTY INITIA L ELECTRICITY C0\\lA!ERCIAL OPERATl0N (9/77)

7.

AVERAGE DAILY UNIT POWER LEUEL DOCKET NO..

50-270

'UNITz Ocnnee'2 DATE 3/14/86 COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 MONTH Feb ruary. 1986' DAY AVERAGE DAILY POWER LEVEL DAY' AVERAGE DAILY POWER LEVEL-

'(MWe-Net)

(MWe-Net) 1 597 17 846 2

8s0 18 843 3

849 19 845 4

~537 20 845 5

656 21_

846

-6 ang 22 846

-7

~

sag 23-846 8

gan 24 845 9

25 84s naa 10

843 26 841 11 844 27 842 12 846 28 843 13 838 29 14 838 30 15.

841 31 161 84'4 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to'the nearest whole megawatt.

t I.

0 5

c UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-270 UNIT NAME Oconee 2 DATE 3/14 /86 REPORT MONTH February, '1986 COMPLETED BY J. A. Reavis TELEPHONE 704-373-7567 "s_

.O td License y

Cause & Corrective e

.2 2 a.c &

c e

NB.

Date

%t; g

g Event h

g Action to R

NE 8

%Eb QE 8"

ad Prevent Recurrence F

o~

m zmo Report #

ma 1

86-02-01 F

0.07 A

3 EA CKTBRK Generator Breaker Malfunction during Transmissions Test.

~

High Condensat$ Flow with only 3 POWDEX 2-p 86-02-01 F

B HG ZZZZZZ Cells Available.

3-p 86-02-01 F

B HG ZZZZZ2 Limited by Condensate Flow with 3 POWDEX Cells.

4-p 86-02-01 F

B HG ZZZZZZ Limited by Condensate Flow through 4 POWDEX Cells.

2 86-02-04 F

8.53 A

3 IA INSTRU Reactor Trip during Reactor Protection System Testing.

5-p 86-02-05 F

H HH ZZZZZZ Stopped Reactor Power Increase due to Feedwater Swings.

6-p 86-02-05 F

H RB FUELXX Stopped Reactor Power Increase due to j

Imbalance.

7-p 86-02-18 F

A RB INSTRU Assymetric Rod Runback Circuitry Problem, 8-p 86-02-18 F

A RB INSTRU Assymetric Rod Runback Circuitry Problem.

9-P 86-02-18 F

A RB INSTRU

.Assymetric Rod Runback Circuitry Problem, 1

2 3

4 Reason:

Method:

Exhibit G - Instructions F

ce g

e ed A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER)

D-Regulatory Restriction 4-Other (Explain)

. File (NUREG-0161)

E-Operator Training li License Examination F-Administrative S

G-Operational Error (Explain)

Exhibit I - Same Source H-Other (Explain) ca rvn

1 Docket No.: '50-270 Unit: -Oconee 2.

Date:

3/14/86-NARRATIVE

SUMMARY

Month: February,-1986 Oconee 2 returned. February 1 frons an outage which began on. January 31 and then escalated to 100% power. The unit tripped during a Reactor Protection System test on February 4, but returned to service on February S.

Exc.spt for minor reductions the unit operated at 100% for the balance of the month.

a 4

1 l

l

MONTHLY REFUELING INFORMATION REQUEST 1.

Facility names Oconee, Unit 2 2.

Scheduled next refueling shutdown: August, 1986 3.

Scheduled restart following refueling: October, 1986 4.

Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? Yes If yes, what will these be? Technical Specification Revision 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: 177 (b) in the spent fuel pool: 1,038*

8.

Present licensed fuel pool capacity: 1,312 Size of requested or planned increase:

9.

Projected date of last refueling which can be accommodated by present licensed capacity: August, 1991 DUKE POWER COMPANY DATE: March 14, 1986 Name of

Contact:

J. A. Reavis Phone:

704-373-7567

• Represents the combined totals for Units 1 and 2.

OPERATLNG DATA REPORT DOCKET NO.

50-287 DATE 1/1 ti / A6 COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 OPERATING STATUS oconee 3 Notes

1. Unit Name:

2. Reporting Period: hhena ry 1 to 4 nk-o-y on, ionx-Year-to-date and cumulative

3. Licensed Thermal Power (MWt):

2568 capacity factors are calcu-934 lated using a weighted

4. Nameplate Rating (Gross MWe):

886 average for maximum

5. Design Electrical Rating (Net MWe):

899 dependable capacity.

6c Maximum Dependable Capacity (Gross MWe):

7. Maximum Dependable Capacity (Nct MWe):

860

8. If Changes Occur in Capacity Ratings (items Number 3 Through 7) Since Last Report.Give Reasons:

None

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

10. Reasons For Restrictions,If Any:

This Month Yr..to Date Cumulative

11. Hours In Reporting Period 672.0 1 416.0 98 212.0

12. Number Of Hours Reactor Was Critical 672.0 1 412.8 70 784.2

13. Reactor Reserve Shutdown Hours

14. Hours Generator On-Line 672.0 1 392.3 69 524.8

~

15. Unit Reserve Shutdown Hours 16.- Gross Thermal Energy Generated (MWH) 1 725 080 3 540 142 170 208 588

.17. Gross Electrical Energy Generated (MWH) 596 900 1 229 830 58 757 884

18. Net Electrical Energy Generated (MWH) 572 832 1 179 189 55 958 546

19. Unit Se vice Factor 100.0 -

98.3 70.8

20. Unit Availability Factor 100.0 93.3 70.8

21. Unit Capacity Factor (Using MDC Net) 99.1 96.8 66.1

22. Unit Capacity Factor (Using DER Net) 96.2 94.0 64.3

23. Unit Foretd Outage Rate 0.0 1.7 14.3 24 Shutdowns Scheduled Over Next 6 Months (Type. Date.and Durstion of E:ch1:

None t

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

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

Forecast Achieved INITIAL CRITICALITY INITIA L ELECTRICITY l

COMMERCIAL OPERATION (9/77)

L:

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-287 UNIT Oconee 3 DATE 3/14/86 COMPLETED BY _ J.A. Reavis TELEPHONE 704-373-7567 HONTH Februarv. 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Ne t) '

1 810 17 854 2

'855 18 854 3~

855 19 853 4

856 20 853 5

856 21 85s 6.

gs6 22 asa 7

ass 23 asa 8

ass 24 asa

-9 as6 25 asa

.10 sq5 26 nu 11 854 27 asa 12 asa 28 gan 13 854 29 i

' 14 854-30

'15 855 31 16 854 j

INSTRUCTIONS On this format', list in the reporting month.the average daily unit power level in HWe-Net for each day Compute to the nearest whole megawatt.

i 3

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-287 UNIT NAME oconee 3 DATE 3/14 /86 REPOR7 E) NTH February, 1986 COMPLETED BY J. A. Reavis TELEPHONE 704-373-7567 "s.

O O o,y Ifcense y

Cause & Corrective cS7 "c

v5Et g

N3.

Date

%b g

3 Event

,Be, g

Action to S

5E E

%S!

s,B 53 s

o-ce

x:m o Report #

mo ou Prevent Recurrence 3-p 86-02-01 S

F ZZ ZZZZZZ Dispatcher Hold 4-p 86-02-28 S

B CC VALVEX Turbine' Valve Movement PT's.

1 2

3 4

Reason:

Method:

Exhibit G - Instnictions S Sched led A-Equipment Failure (Explain) 1-Manual for Pre wration of Data B-Maintenance or Test 2-Manual Scram Entry Swets for Licensee C-Refueling 3-Automatic Scram Event Report (IIR)

D-Regulatory Restriction 4-Other (Explain)

File (MREG-0161)

E-Operator Training 4 License Examination F-Adninistrative 5

.G-Operational Error (Explain)

Exhibit I - Sane Source H-Other (Explain)

(4/771

F.

Docket No.: 50-287-Unit Oconee 3 Dates' 3/14/86 NARRATIVE

SUMMARY

Month: February, 1986 Oconee 3 operated at 100% during the month of February except for a dispatch related reduction on February 1 and a turbine valve movement test on February 28.

l t.

MONTHLY REFUELING INFORMATION REQUEST 1.

Facility name: Oconee, Unit 3 2.

Scheduled next refueling shutdown: February, 1987 3.

Scheduled restart following refueling: May, 1987 4.

Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? Yes If yes, what will these be? Technical Specification Revision 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: 177-

-(b) in the spent fuel pool: 391 8.

Present. licensed fuel pool capacity:.875 Size of requested or planned. increase:

9.

Projected date of last refueling which can be accommodated by present licensed. capacity: August, 1991 I

DUKE POWER COMPANY DATE: March 14,'1986 Name of

Contact:

J. A. Reavis Phone: 704-373-7567 1

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.1 OCONEE NUCLEAR STATION

- Monthly Operating Status Report

[

1.

' Personnel Exposure For the month of January, no l'ndividual(s) exceeded 10 percent of their allowable annual radiation dose limit.

2i The total station liquid release for January has be compared with the Technical Specifications maximum annual dose commitment and was less than i

10 percent of this limit.

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

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DUKE POWER GOMI%NY P.O.IM)x 33 tem)

CHAHLOTTE, N.C. 211242 IIAL B. TUCKER TE LEPitDNE (704) 373 4538 vna ramesorer WtOLSAB PBUDL% TION March 14, 1986 Director Office of In'pection and Enforcement s

U. S. Nuclear Regulatory Commission Washington, D. C.

20555 Attention: Document Control Desk Re: Oconee Nuclear Station Docket No. 50-269, -270, -287

Dear Sir:

.Please find attached information concerning the performance and operating status of the Oconee. Nuclear Station for the month of February, 1986.

Very truly yours, Y/

Hal B. Tucker JAR: sib Attachment t

Y 1

l if

Directer March 14, 1986

.Page Two xc:

Dr. J. Nelson Grace, Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Mr. Phil'Ross U. S. Nuclear Regulatory Consaission NNBB-5715

. Washington, D. C.

20555 American Nuclear Insurers c/o Dottie Sherman, ANI Library The Exchange, Suite 245 270 Farmington Avenue Farmington, CT 06032 INPO Records Center Suite 1500 1100 Circle 75 Parkway Atlanta, Georgia 30323 Ms. Judy Dovers Nuclear Assurance Corporation-5720 Peachtree Parkway Norcross, Georgia 30092 Ms. Helen Nicolaras, Project Manager Office of. Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C.-

20555 Mr. J. C.-Bryant NRC Senior Resident Inspector Oconee Nuclear Station -