ML20127C877

Monthly Operating Repts for May 1985

ML20127C877
Person / Time
Site:	Oconee
Issue date:	05/31/1985
From:	Reavis J, Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8506240038
Download: ML20127C877 (17)

Text

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OPERATING DATA REPORT DOCKET NO. 50-269 DATE 06/14/85 i

CO.\lPLETED BY J.A. Reavis TELEPilONE 704-373-7567 OPERATING STATUS

1. Unit Name: Oconee 1 Notes

! 2. Reporting Period: May 1. 1985 - May 31. 1985 Year-to-date and cu:nulative

3. Licensed Thermal Power (31Wr): 2568 capacity factors are calcu-

4. Nameplate Rating (Gross 31We): 934 lated using a weighted

5. Design Electrical Rating (Net 3!We): 886 a w age for ma & m ,

6. Sf aximum Dependable Capacity (Gross SIWE): 899 l

7. Sfaximum Dependable Capacity (Net 31We): 860 S. 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 31We): Mw

10. Reasons For Restrictions,if Any:

This Slonth Yr..to Date Cumulative

11. Hours in Reporting Period 744.0 3 623.0 104 112.0

12. Number Of Hours Reactor Was Critical 744.0 3 586.6 75 579.6

13. Reactor Reserve Shutdown Hours .

! 14. Hours Generator On-Line 744.0 3 569.5 72 273.5

15. Unit Reserve Shutdown Hours --- --- ---

16. Gross Thermal Energy Generated (31WH) 1 920 210 9 109 461 j .17. Gross Electrical Energy Generated (.\fWH) 664 410 171 981 225_

3 168 680 60 505 360 IS. Net Electrical Energy Generated (alWH) 634 500 3 026 982 57 359 268 l 19. Unit Service Factor 100.0 98.5 69.4 l 20. Unit Availability Factor 100.0 98.5 I 69.4

21. Unit Capacity Factor (Using .\lDC Net) 99.2 97.2 63.9

22. Unit Capacity Factor (Using DER Net) 96.3 94.3 62.2

23. Unit Forced Outage Rate 0.0 1.5 15.5

24. Shutdowns None Scheduled Over Nest 6 5fonths (Type.Date.and Duration of Each1:

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

26. Units in Test Status 1 Prior to Commercial Operation):

Forecast Achiesed

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INITIA L CRITICA LITY INITIAL ELECTRICITY cot!.\lERCIA L OPER ATlON l

8506240038 850531 PDR R

ADOCK 05000269 PDR

[d q 19/77)

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-269 UNIT Oconee 1 DATE n6 /14 /85 COMPLETED BY J. A. Reavis TELEPHONE 704-373-7567 MONTH May, 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Ne t) 1 856 17 855 2 853 18 sss 3 854 19 ass 4 ass 20 asa 5 855 21 852 6 853 22 851 7 853 23 851 8 854 24 835 9 855 25 846 to ass 26 aso 11 855 27 852 12 855 28 852 13 855 29 852 14 856 30 851 15 855 31 851 16 855 INSTRUCTIONS On this format, list the average daily unit power level in HWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-269- ,

oconee Unit 1 UNITDATE NAME ~~06-14-85 REPORT MONTH May, 1985 COMPLETED BY J. A. Reavis

___.u.. . .. _ . , _ _ _ _

TELEPHONE 704-373-7567 3

e t og License y Cause & Corrective 87 "c mSE Event

• g Action to No. Date  % %h 3 2g ,5e,, g S 5E o~

E %Sb xmo EE $3 H a: Report # ma uv Prevent Recurrence 5-p 85-05-24 S- --

B -

CC VALVEX Control & Stop Valve Movement & Control

• Rod Drive PT's.

l ~ 6-p .85-05-25 F -

A - ZZ INSTRU Integrated Control System Circuitry Problem Caused Runback to 95% power. .

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-- . . . . . . _ . . _ 4,._._.,._.t 1 2 3 4 Reason: Method: Exhibit G - Instructions l [ led A-Equipment Failure (Explain)

B-Maintenance or Test 1-Manual 2-Manual Scram

. for Preparation of Data Entry Sheets for Licensee C-Refueling . 3-Automatic Scram Event Report (LER)

D-Regulatory Restriction 4-Other (Explain) File (NLREG-0161)

E-Operator Training 6 License Examination F-Adninist rat ive 5 G-Operational Error (Explain) Exhibit I - Same Sourre Il-Other (Explain)

(9/77) , __

DOCKET NO: 50-269 UNIT: Oconee Unit 1 DATE: 06-14-85 NARRATIVE SUmtARY Month: May 1985 Oconee Unit 1 operated at 100% power throughout the month, except for a runback on 5/25/85 caused by Integrated Control System circuitry problems.

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l MONTHLY RE N ING INFORMATION REQUEST

l. 1. Facility name: Oconee Unit 1

, j L 2. Scheduled next refueling shutdown: March 1986

3. -Scheduled restart following refueling: April 1986 ,

4. ~ Will refueling or resumption of operation thereafter require a technical i specification change or other license amendment? Yes ,

If yes, what will these be? __ Technical Specification Revision l

If no, has reload design and core configuration been reviewed by Safety Review Coenittee 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) .

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7. Number of fuel assemblies (a) in the core: 177 .

(b) in the spent fuel pool: 1053* .

8. Present licensed fuel pool capacity: 1312'

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Size of requested or planned increase: -

'9. Projected date of last refue' ling which can be accommodated by present licensed capacity: August 1991 . i l

DUKE POWER COMPANY l

Date: June 14, 1985 , j l

Name of

Contact:

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

• Represents the combined total for Units 1 and 2..

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OPERATING DATA REPORT DOCKET NO. 50-270 DATE _06-14-85' CO3fPLETED BY _ J. A. Reavis TELEPilONE 704-373-7567 OPERATING STATUS

1. Unit Name: oc nee 2 . Notes

2. Reporting Period: .U. a y 1, 1985-May 31, 1985 Year-to-date and cumulative

3. Licensed Thermal Power 131Wt): 2568 capacity factors are calcu-

4. Nameplate Rat;ng (Gross alwe): 934 la d us h g a % W S. Design Electrical Rating (Net 31We): 886 average for maximu:n

6. Staximum Dependable Capacity (Gross 31We): R99 dependable capacity.

7. Maximum Dependable Capacity (Net SIWE): 860

8. If Changes None Occur in Capacity Ratings (Items Number 3 Through 7)Since Last Report.Giye R

9. Power Level To which Restricted. If Any (Net >!We): *na

10. Reasons For Restrictions. If Any:

This alonth Yr. to Date Cumu!stive

11. Hoursin Reporting Period 744.0 3 623.0

12. Number Of Hours Reactor Was Critical 744.0 __ _ 94 032.0 2 216.4 _ 68 313.9

13. Reactor Reserve Shutdown Hours _.

14. Hours Generator On.Line 744.0 2 177.3 67 121.5

15. Unit Resene Shutdown Hours ---

~-

16. Gross Thermal Energy Generated (31WH) 1 346 817 4 680 402 .-

.17. Gross Electrical Energy Generated (MWH) _ 159 448 707 471 330 1 590 920 IS. Net Electrical Energy Generated (31WH) 446 095 _ 54 318 836

19. Unit Service Factor 1 504 957 51 614 490 100.0 60.1

20. Unit Asailability Factor 71.4 100.0 60.1

21. Unit Capacity Factor (Using 31DC Net) 71.4 69.7 48.3 22.' Unit Capacity Factor (Using DER Net) 67.7 63.7 46.9 62.0

23. Unit Forced Outage Rate 0.0 0.6 14.2

24. Shutdowns Scheduled Oser Next 6 Stonths (Type.Date,and Duration of Each1:

Maintenance Outage - June 8, 1985 - 2 Weeks

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

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

Forecast Achiesed INITIA L CRITICA LITY INITIAL ELECTRICITY CO\lNIERCIAL OPER ATION (9/77)

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AVERAGE DAILY TJtilT'P0WER LEVEL .

DOCKET NO. 50-270 UNIT Oconee 2 DATE 06/14/85 COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 MONTH May, 1985 /

DAY AVERAGE DAILY POWER LEVEL DAY f.VERAGE DAILY POWER LEVEL (MWe-Ne t)

(MWe-Ne t) 1 580 17 602 #

2 604 <

iS 602 3 607 19 602 4 596 20 __ 602 5 ss3 21 601 -

6 604 22 602 7 603 23 602 8 602 24 601 9 603 25 602 10 602 26 601 11 601 27 598 12 602 28 495 13 603 , 29 594 14 604 30 591 15 603 h 31 *592 16 603 INSTRUCTIONS

.r' On in the thi reporting s format ,month.

ilst the average daily talt power level in MWe-Net for each day Compute to the nearest whole megawatt.

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-270 UNIT NAME n ,. m m ,, ,, no u 9 DATE June 14. 1985

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REPORT MONTH May, 1985 COMPLETED BY J. A. Reavis TELEPHONE 704-373-7567

%O c !gj License y Cause & Corrective SO ' "c  ; u .5 2

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%Eb Event h ge, Action to F

E cr :c m o Report # E3 ma BE uo Prevent Recurrence ll-p 8 05-01 F -

A -

CB HTEXCH Limited Due To High Steam Generator Level 12-p 85-05-01 F -

A -

CH PUMPXX Runback Due to Feedwater Pump Trip 13-p ,

85-05-01 F -

A -

CB HTEXCH Limited Due to High Steam Generator Level 14-p [ 85-05-04 F -

A - I CH PCMPXX Loose Terminal Screw in the Reset

, Permissive Circuitry Caused Feedwater Pump Trip 15-p 85-05-04 F -

A  ! -

CB HTEXCH Limited by High Steam Generator Level l

16-p 85-05-05 F -

A  !

CH PUMPXX Instrument Line Valve Isolated A Pressure Transmitter to Feedwater Pump I

17-p '

85-05-05 F l, -

A -

CB HTEXCH Limited Due to High Steam Generator Level i

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l 1 2 3 4 Reason: Method: Exhibit G - Instructions rc

[ g A-Equipnent Failure (Explain)

B-Maintenance or Test 1-Manual 2-Manual Scram for Preparation of Data Entry Sheets for Licensee C-Refueling 3-Autmatic Scram Event Report (LER)

~

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

E-Operator Training f License Examination i

F-Ad:ninistrat ive 5 G-Operational Error (Explain) Exhibit I - Same Source II-Other (Explain) co m,

DOCKET NO: 50-270 UNIT: Oconee Unit 2 DATE: June 14, 1985 NARRATIVE SUIDIARY Month: May 1985 On May 1, 4, and 5 an Oconee Unit 2 Feedpump tripped causing runbacks.

The unit operated throughout the rest of May at 70% power due to high Steam Generator levels.

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MONTHLY REFUELING INFORMATION REQUEST

1. Facility name: Oconec Unit 2

2. Scheduled next refueling shutdown: September 1986

3. Scheduled restart following refueling: November 1986 .

4. Will refueling or resumption of operation thereaf ter require a technical specification change or other license amendment? Yes .

If yes, what will these be? __ Technical Specification Revision l

If no, has reload design and core configuration been reviewed by Safety l Review Co==ittee regarding unreviewed safety questions? N/A .

l

5. l Scheduled date(s) for submitting proposed licensing action and supporting infor=ation: N/A

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

I

7. Nu=ber of fuel assemblies (a) in the core: 177 ,

(b) in the spent fuel pool: 1053* .

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: June 14, 1985 ,

Name of

Contact:

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

• Represents the combined total for Units 1 and 2.

OPERATING DATA REPORT DOCKET NO. _50-287 DATE _06-14-85 CO3tPLETED BY J. A. Feavis TELEPIIONE 704-373-7567 OPERATING STATUS

1. Unit Name: OC "** 3

2. Reporting Period: .May 1, 1985-May 31, 1985 Year-to-dato and cu:nulative

3. Licensed Thermal Power (31W ): 25Ag capacity factors are calcu-

4. Nameplate Rating (GrosialWe): 934 lated using a weighted

5. Design Electrical Rating (Net SIWE): 886 average for maximum

6. 3!nimum Dependable Capacity (Gross atWe): ggg dependable capacity.

7. 31ssimum Dependable Capacity (Net 31We): 860 S. If Chan;es Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

None

9. Power Level To Which Restricted.lf Any(Net 31We):

10. Reasons For Restrictions.lf Any:

This Stonth Yr. to.Date Cumulative I1. Hours in Reporting Period 744.0 3 623.0 91 679.0

12. Number Of Hours Reactor Was Critical 744.0 3 369.5 _ 66 600.0

13. Reactor Reserve Shutdown Hours '

14. Hours Generator On Line 744.0 3 365.3 65 423.4

15. Unit Resene Shutdown Hours --- --- ---

16. Gross Thermal Energy Generated (SIWH) 1 915 560 8 480 934 _160 277 975

17. Gross Electrical Energy Generated (31WH) 659 210 2 918 200 55 343 134

18. Net Electrical Energy Generated (31WH) 631 670 2 792 806 52 714 179

19. Unit Service Factor 100.0 92.9 71.4

20. Unit Availability Factor 100.0 92.9 71.4

21. Unit Capacity Factor (Using alDC Net) 98.7 89.6 66.7

22. Unit Capacity Factor (Using DER Net) 95.8 87.0 64.9

23. Unit Forced Outage Rate 0.0 7.1 14.0

24. Shutdowns Scheduled Over Nest 6 31onths (Type.Date,and Duration of Each):

Refueling - August 19, 1985 - 8 Weeks

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

26. Units In Test Status IPrior to Commercial Operation):

Forecast Achieved

• INITI A L CRITICALITY INITIA L ELECTRICITY CO.\l.\!ERCI A L OPER ATION (0/77 )

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-287 UNIT Oconee 3 1

DATE 06/14/85 COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 MONTH May, 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Ne t) 1 849 17 850 2 850 18 849 3 837 19 850 4 850 20 848 5 851 21 848 6 850 22 848 7 850 23 848 8 850 24 850 9 ~ 851 25 849 10 850 26 850 11 850 27 849 12 850 28 849 13 849 29 849 14 850 30 848 15 850 31 848 16 849 INSTRUCTIONS On In thethisreporting format, list the average daily unit power level in HWe-Net for each day month. Compute to the nearest whole megawatt.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-287 UNIT NAME oconee Unit 3 DATE __06-14-85 REPORT MONTH May, 1985 COMPLETED BY J. A. Reavis

. _ _. TELEPHONE 704-373-7567 B

c hoig License y Cause & Corrective-37 "c uSE "

E Action to No. Date ~

. gh g- pg Event ,Se, p H;S 5:E o-E ce

%Sb

c m o Report #

s,E ma 8f vu Prevent Recurrence

. - - - - . . .~ - - . . . .

There were no unit shutdowns or power rec uctionn during May, 1985.

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m w~. -'--..+.e.. .sn...A 1 2 3 4 Reason: Method: Exhibit G - Instructions S Sdie 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 (LER)

D-Regulatory Restriction 4-Other (Explain) File (NtREG-0161)

E-Operator Training f License Examination F-Administrative 5 G-Operational Errur'(Explain) Exhibit I - Same Soutre

. II-Other (Explain)

(0 /7 71 >

1.

DOCKET NO: 50-287 UNIT: Oconee Unit 3 DATE: 06-14-85 NARRATIVE SUNIARY Month: May 1985 Oconee Unit 3 operated at 100% with no major problems.

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_2 ._- _ _ _ , _ . _ - - _ - _ - _ _ - . - _ _ . . - _ . . _ . _

MONTHLY REFUELING INFORMATION REQUEST

1. Facility name: _Oconee Unit 3

2. Scheduled next refueling shutdown: August 1985

3. Scheduled restart following refueling: October 1985 ,

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

~

1 If no, has reload design and core configuration been reviewed by Safety Review Cocz=ittee regarding unreviewed safety questions? N/A .

5.

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

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

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7. -- Number of fuel assemblies (a) in the core: 177 .

(b) in the spent f'uel pool: 26) .

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 ,

DUKE POWER' COMPANY Date: June 14, 1985

=Name of

Contact:

-J. A. Reavis

" ~

Phone:

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.j-OCONEE NUCLEAR STATION f

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 has been compared with the Technical Specifications maximum annual dose commitment and was less than 10 percent of this limit.

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G I Duxu Powun Gonmxy l'.O. DOX 331 TID CHAHLOTTE, N.C. 215242 HAL B. Tt'CKER TE LE PIION E

m. . June 14, 1985 po4pm>~as:n

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/ Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Attention: Document Control Desk Re: Oconee Nuclear Station Docket Nos. 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 May, 1985.

Very truly yours, O .ee /d b al B. Tucker JAR:scs Attachments cc: Regional Administrator Ms. Helen Nicolaras, Project Manager U. S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Region II U. S. Nuclear Regulatory Commission 101 Marietta Street, NW, Suite 2900 Washington, D. C. 20555 Atlanta, Georgia 30323 Mr. Phil Ross INPO Records Center U. S. Nuclear f.egulatory Commission Suite 1500 MNBB-5715 1100 Circle 75 Parkway Washington, D. C. -20555 Atlanta, Georgia 30339 American Nuclear Insurers Senior Resident Inspector c/o Dottie Sherman, ANI Library Oconee Nuclear Station The Exchange, Suite 245 270 Farmington Avenue Farmington, Connecticut 06032 1~E 2Jf

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