ML20204J490

Monthly Operating Repts for Mar 1985

ML20204J490
Person / Time
Site:	Oconee
Issue date:	03/31/1985
From:	Reavis J, Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8504250045
Download: ML20204J490 (18)

Text

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OPERATING DATA REPORT DOCKET NO. 50-269 DATE 04-15-85 COMPLETED BY J.A. Renvis.

TELEPHONE 704-373-7567 OPERATING STATUS

1. Unit Name: Oconee 1 Notes 1 Reporting Period: March 1. 1985-March 31, 1985 Year-to-date and cumulative

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

4. Nameplate Rating (Gross'31We): 934 lated using a wea.ghted

5. Design Electrical, Rating (Net MWe): -

886 average for maximum

6. Maximum Dependable Capacity (Gross MWe): 899 dependable capacity.

7. Maximum Dependable Capacity (Net 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): Monn

10. Reasons For Restrictions.If Any:

This Month Yr..to-Date Cumulative i1. Hours In Reporting Period 744.0 2 160.0 102 649.0

12. Number Of Hours Reactor Was Critical 744.0 2 157.2 74 150.2

13. Reactor Reserve Shutdown Hours --- ---

14. Hours Generator On.Line 744.0 2 151.6 70 855.6

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

16. Gross Thermal Energy Generated (MWH) 1 916 447 5 507 756 170 381 520

17. Gross Electrical Energy Genanted (MWH) 667 610 1 915 920 59 252 600

18. Net Electrical Energy Generated (MWH) 639 209 1 832 685 56 164 971

19. Unit Service Factor 100.0 99.6 69.0

20. Unit Availability Factor 100.0 99.6 69.1

21. Unit Capacity Factor (Using MDC Net) 99.9 98.7 63.5

22. Unit Capacity Factor (Using DER Net) 97.0 95.8 61.8

23. Unit Forced Outage Rate 0.0 0.4 15.7

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

• None

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

26. Units in Test Status iPrior to Commercial Operation): Forecast Achiesed INITIA L CRITICALITY INITIA L ELECTRICITY COMMERCIAL OPER ATION

/77) 8504250045 850331 g/

[DR ADOCK 05000269 PDR I(

.% . 2 4 _ . - - -

% . -m.- _ . _ . , . _ - _ m.- ._

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-269 i UNIT Oconee 1 DATE 4/15/85 COMPLETED BY J. A. Reavis

~

TELEPHONE 704-373-7567 MONTH -March, 1985 DAY AVERAGE DA'lLY POWER LEVEL. DAY AVERAGE DAILY POWER. LEVEL

.- (MWe-Net) (MWe-Ne t) 1 1 '862 17 861 4

~

' 2. 862 18 860 3 862 19 860 4

4 862 20 856

, _5 862 21 859 6 863 22 839 4

7 863 23 861 l' 8 862- 24 862 9 862 25 862

10. 862 ~ 26 858 862 27

, 854

. 12 862 28 -854-13 861 29 853

{ _

14 860 30 852-15 860 31 858 _

16- 860 INSTRUCTIONS

~

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

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UNTT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-269 -

UNIT NAME Oconee 1 DATE 4/15/85 REPORT MONTH March 1985 COMPLETED BY J. A. Reavis

_ _ _ _ _ _ . . . . _ _ _ _ _ _ , _ . . _ . TELEPHONE- 704-373-7567 "s_

O c t my License y Cause & Corrective

.? ? "c a .5 8 m e -

No. Date ~. %h g _g g c Event pe, g Action to Report # h bb Prevent Recurrence 4-p 85-03-22 S --

B -

CC VALVEX Turbine Control & Stop Valve Movement pts i

i

--.- -,--._. _ _1._.-_ i 1 2 3 4 Reason: Method: Exhibit G - Instructions SS led A-Equipnent 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 6 License Examination F-Administrative 5 G-Operational Error (Explain) Exhibit I - Same Source II-Other (Explain)

, (Q/771

i DOCKET NO: 50-269 LUNIT: Oconee'l DATE: 4/15/85 NARRATIVE

SUMMARY

Month: March 1985

- Oconee Unit 1 operated at 100% during this period except for 3/22/85 when the unit reduced power to perform a Control and Stop valve movement test.

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MONTHLY REFUELING INFORMATION REQUEST

1. Facility name: Oconee Unit 1 ,

2. - Scheduled next refueling shutdown: March 1986 ,

3. Scheduled restart following refueling: May 1986 ,

3

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).

i l

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

(b) in the spent fuel pool: 1067* ,

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 .

[

i DUKE POWER COMPANY Date: April 15, 1985 .

Name of

Contact:

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

OPERATING DATA REPORT DOCKET NO. 50-270 DATE 04-15-85 COSIPLETED BY J. A. Reavis TELEPHONE - 704-373-7567 OPERATING STATUS

1. Unit Name: Oconee 2 Notes 2.' Reporting Period: March I'. 1985-March 31. 1985' Year-to-date and cumulative

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

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

. 5. Design Electrical Rating (Net alWe): 886 awrage for m h .

6. 31:.ximum Dependable Capacity (Gross SIWE): 899 dependable capacity.

7. Maximum Dependable Capacity (Net SIWE): 860

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Giye Reas

-None

. 9. Power Level To Which Restricted,if Any (Net .\lWe): *" 't -

10. Reasons For Restrictions.If Any: l This >!anth Yr.-to-Date Cumulative i1. Hours in Reporting Period 744.0 2 160.0 92 569.0

12. Number Of Hours Re::ctor Was Critical 0.0 1 714.R 67 119.2

- 13. Reactor Reserve Shutdown Hours - ---

14. Hours Generator On Line 0.0 1 229.7 66 173.9

- 15. Unit Reserve Shutdown Hours ---

16. Gross Thermal Energy Generated (SIWH) 2 990 901

. 17; Gross Electrical Energy Generated (MWH) 157 759 206 1 nns n10 s1 712 946

18. Net Electrical Energy Generated (51WH) - 1 927 956 756 51 066 289

19. Unit Service Factor 0.0 -56.9

20. Unit Availability Factor 71.5 0.0 56.9 71.5 21.- Unit Capacity Factor (Using .\lDC Net) 0.0 51.5 64.0 22; Unit Capacity Factor (Using DER Net) 0.0 50.0 62.3

23. Unit Forced Outage Rate 0.0 0.0 14.4

24. Shutdowns Scheduled Over Next 6 Slonths (Type.Date,and Duration of Each1:

Currently Refueling

25. If Shut Down At End Of Report Period. Estimated Date of Startup: Pril 24, 1985

26. Units in Test Status iPrior to Commercial Operation):

Forecast Achieved INITIA L CRITICA LITY INITIA L ELECTRICITY COM5IERCIAL OPERATION (9/77)

E, AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-270 UNIT Oconee 2

, -s DATE na /t s/8s COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 MONTH March, 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Ne t) 1 ---

17 2 ---

18 ---

3' 19 ---

.4 ---

20 ---

5. ---

21 ---

6 - - - -

22 ---

7 ---

23 ---

8 ---

24 ---

9' ---

25 10 ---

26 11 ---

27 ---

12 .---

28 ---

13 ---

29 ---

14 ---

30 ---

15 ---

31 ---

16 ---

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

O

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-270- .

UNIT NAME Oconee 2-DATE 4/15/85 REPORT MONTH March 1985 COMPLETED BY J. A. Reavis

_ -_ _ . _ _ _ _ _ . _ . _ _ _ TELEPHONE 704-373-7567 "s_

O c o en] License y Cause & Corrective 22 "c o.52 *

• No. Date ~.  % i; g _g g c Event pe, p, Action to Report # h $b Prevent Recurrence .

1 85-03-01 S 744.00 C 1 RC ' FUELXX End of Cycle 7 Refueling Outage 1

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.- ,-_...___.....a_ .

1 2 3 4 Reason: Method: Exhibit G - Instructions SS 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-Autanatic Scram Event Report (LER)

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

E-Operator Training f, License Examination F-Adninistrative 5 G-Operational Error (Explain) Exhibit I - Same Source II-Other (Explain)

(Q /77)

DOCKET NO: 50-270 UNIT: Oconee 2 DATE: 4/15/85 NARRATIVE SUPDfARY Month: March 1985

- Oconee Unit-2's' refueling outage continued throughout this period.

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

MONTHLY REFUELUiG INFORMATION REQUEST

1. Facility name: Oconee Unit 2 ,

2. Scheduled next refueling shutdown: Currently Refueling ,

3. Scheduled restart following refueling: .

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 If no, has reload design and core configuration been reviewed by Safety Review Consittee 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: 1067 * .

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: April 15, 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 04-15-85 COMPLETED BY -- J.A. Reavis TELEPIIONE 704-373-7567 OPERATING STATUS oconee 3 Notes

1. . Unit Name:

2. Reporting Period: ' March 1. 1985-Marr.h 11_ 1999 Year-to-date and cumulative

3. LicensedThermalPower(MWt): 2568 capacity factors are calcu-

'4. Nameplate Rating'(Gross MWe): 934 lated using a weighted

5. Design Electrical Rating (Net MWe): 886 average for maximum 899 dependable capacity.

6. Maximum Dependable Capacity (Gross MWe):

7. Maximum Dependable Capacity (Net MWe): 860

8. If Changes Occur in Capacity Ratings (Irems 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 744.0 2 160.0 90 216.0

12. Number Of Hours Reactor Was Critical 490.5 1 906.5 65 137.0

13. Reactor Reserve Shutdown Hours ---

14. Hours Generator'On-Line 486.3 1 902.3 _ 63 960.4

15. Unit Reserve Shutdown Hours ---

16. Gross Thermal Energy Generated (MWH) 1 088 501 a 71A onn ~s6 511 941

.17. Gross Electrical Energy Generated (MWH) 372 450 1 621 700 54 046 634

18. Net Electrical Energy Generated (MWH) 351 921 1 550 426 51 471 799

19. Unit Service Factor 65.4 8H_1 70 9

20. Unit Availability Factor 65.4 88.I 70.9

21. Unit Capacity Factor (Using MDC Net) 55.0 83.5 66.2

22. Unit Capacity Factor (Using DER Net) 53.4 81 0 64.4

23. Unit' Forced Outage Rate 34.6 11.9 14,3

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

Refueling - August 28, 1985 - 9 Weeks

25. If Shut Down At End Of Report Period. Estimated Date of Startup: April 1, 1985

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIA L CRITICALITY INITIAL ELECTRICITY COMMERCIA L OPER ATION (9/77)

n-AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-287 UNIT Oconee 3 DATE na /19 /gs COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 MONTH March, 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Ne t)

(MWe-Ne t) 1 849 17 364 2 849 18 482 3 849 19 399 4 849 20 ---

5 848 21 ---

6 gas 22 ---

7 849 23 ---

8 848 24 9 847 25 ---

10' 848 26 ---

11 848 27 ---

12' 848 28 ---

13 847 29 ---

14 805 30 ---

15 601 31 ---

'16 258 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.

UNIT SHUTDOWNS AND POWER REDUCTIONS ' DOCKET NO. 50-287 -

UNIT NAME Oconee 3 DATE 4/15/85 REPORT MONTH March 1985 ' COMPLETED BY -J. A. Reavis

_ . _ . _ _ _ _ . . _ TELEPHONE 704-373-7567 "s. o e oj License y Cause & Corrective-22 '"c v .c a a e No. Date ~. %h 8 jgc Event ,Be, g Action to R o~ he 2. zoo t3R ai g=-

H = Report # d?u . oO Prevent Recurrence -

4-p 85-03-14 F --

A. -

HJ HTEXCH Moisture Separator Reheater Isolation to Check for Tube Leaks 5-p 85-03-14 F --

A -

HG DEMINX Place Powdex back into service 6-p 85-03-15 F --

A -

CH HTEXCH Temperature change limit reached on High Pressure Feedwater Heater 7-p 85-03-15 F --

A HC HTEXCH Main Condenser Waterbox Isolated to Test for-Tube Leaks 8-p 85-03-15 F --

F -

CH ZZZZZZ Feedwater Chemistry out of Specification (Silica and Sodium) 9-p 85-03-16 F --

F -

CH ZZZZZZ Feedwater Chemistry Evaluations 10-p 85-03-17 F --

F -

CH- ZZZZZZ Feedwater Chemistry Evaluations ll-P 85-03-18 F' --

F- -

CH ZZZZZZ Feedwater Chemistry Evaluations 12-p 85-03-19 F --

F -

CH ZZZZZZ Feedwater Chemistry Restrictions 13-p 85-03-19 F --

F -

CH ZZZZZZ Feedwater Chemistry Restrictions 4

1 2 3 4 Reason: Method: Exhibit G - Instructions-SS led A-Equipment Failure (Explain). 1-Manual for Pre mration of Data B-Maintenance or Test 2-Manual Scram Entry Sieets for Licensee C-Refueling 3-Automatic' Scram Event Report (LER)

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

E-Operator. Training G License Examination F-Adninistrative .

5 G-Operational Error (Explain) Exhibit.I - Same Source II-Other (Explain)

(O /7 71

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-287 .

UNIT NAME Oconee 3 DATE 4/15/85 REPORT MONTH March 1985 COMPLETED BY J. A. Reavis Page 2 TELEPHONE 704-373-7567 iO c gj License y Cause & Corrective 37 "c o.52

• g No. Date  %

$ o~

%b 5E g

E

yc US$

Event h RE gm,

$3 Action to H a: Emo Report # mo oo Prevent Recurrence -

14-p 85-03-19 F --

A -

HV HTEXCH Shutting down for Moisture Separator Reheater Repairs, Dispatcher Hold I 85-03-19 F 257.67 A 1 HV HTEXCH Moisture Separator Reheater Tube Leak Repairs l

15-p ' 85-03-31 F --

A -

CH VALVEX Feedwater Swing Caused by Feedwater Pump Recirculation Valves 4

i 1 2 3 4 Reason: Method: Exhibit G - Instructions S e led A-Equipment Failure (Explain) 1-Manual for Preparation of Data B4faintenance 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 6 License Examination F-Adninistrat ive S G-Operational Error (Explain) Exhibit I - Same Source II-Other (Explain) j (Q/771

. . . -=.,.

DOCKET NO: 50-?R7 UNIT: Oconee 3 DATE: 4/15/85 NARRATIVE SUFMARY Month: March1985-Oconee Unit 3 experienced Chemistry problems during this period beginning on 3/14/85 when the Moisture Separator Reheaters were isolated because of tube leaks. The unit shut down on 3/19. The leaks were repaired and the unit returned to service on 3/30/85.

4

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 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).

2

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

(b) in the spent fuel pool: 255 .

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: April 15, 1985 ,

Name of

Contact:

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

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-0CONEE NUCLEAR STATION ~

Monthly' Operating Status Report.

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~

1. Personnel-Exposure For the month ~of February, noLin'dividual(s). exceeded 10 percent

.of_.their allowable annual-radiation dose limit.

2.' =The total station' liquid release for. February 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 February.has.been. compared with the. Technical Specifications maximum annual dose commitment and was_less than 10 percent of this limit.-

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rc DUKE POWER GOMPANY P.O. BOX 33189 CHAMLOTTE, N.C. 28242 HAL B. TUGKER Tzt.Ernown vna rarement (704) 373-4531

"=a' - April 15, 1985 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 March, 1985.

Very truly yours,

d. [ //g Hal 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 Regulatory 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

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