ML20138M381

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Monthly Operating Repts for Nov 1985
ML20138M381
Person / Time
Site: Oconee  Duke Energy icon.png
Issue date: 11/30/1985
From: Reavis J, Tucker H
DUKE POWER CO.
To:
NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8512200421
Download: ML20138M381 (20)


Text

__ ._ _ - __ . - _ _

OPERATLNG DATA REPORT ,

DOCKET NO. 50-269 i DATE 12/13/85 COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 OPERATING STATUS oc nee 1 Notes

1. Unit Name:

Year-to-date and cumulative

, 2. Reporting Period: November 1. 1985-November 30. 1985 2568 capacity factors are calcu-

3. Licensed Thermal Power (MWt): lated using a weighted
4. Nameplate Rating (Gross MWe): 934 886 average for maximum
5. Design Electrical Rating (Net MWe): dependable capacity.
6. Maximum Dependable Capacity (Gross MWe): 899
7. Maximum Dependable Capacity (Net MWe): 860 l'
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): Nnna
10. Reasons For Restrictions,if Any:

This Month Yr to Date Cumulative i1. Hours In Reporting Period 720.0 8 016.0 108 505.0

12. Number Of Hours Reactor Was Critical 700.6 7 709.3 79 702.3
13. Reactor Resene Shutdown Hours --

i 14. Hours Generator Oa-Line 696.0 7 681.7 76 385.6

15. Unit Reserve Shutdown Hours
16. Gross Thermal Energy Generated (MWH) 1 732 476 19 515 844 184 389 608 i .17. Gross Electrical Energy Generated (MWH) 598 700 6 747 230 64 083 910 i 18. Net Electrical Energy Generated (MWH) 570 168 6 432 993 60 765 279 l
19. Unit Service Factor 96.7 95.8 70.4
20. Unit Availability Factor 96.7 95.8 70.4
21. Unit Capacity Factor (Using MDC Net) 92.1 93.3 _

65.0

( 22. Unit Capacity Factor (Using DER Net) 89.4 90.6 63.2

23. Unit Forced Outage Rate 3.3 4.2 15.0 l 24. Shutdowns Scheduled Gver Next 6 Months (Type. Date.and Duration of Each t:

Refueline - February 21. 1986 - 8 weeks l-l

25. If Shut Down At End Of Report Period.Cstimated Date of Startup:
26. Units In Test Status (Prior to Commercial Operation): Forecast Achieved l INITIAL CRITICALITY I

INITIAL ELECTRICITY COMMERCIAL OPERATION 8512200421 851130 DR ADOCK 05 9 h 1-g, 4\ __ _

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-269 UNIT oconee 1 DATE 12/13/85 COMPLETED BY J.A. Reavis 3

TELEPHONE 704-373-7567

)' .

MONTH November, 1985

-DAY . AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL i'

(MWe-Net) (MWe-Net) i 1 849 17 851 2 847 18 849 3 847 19 849 4 847 20 849 5 847 21 849 6 848 22 849 7 846 23 847-

8 802 24 849 9

25 849 10 278 26 849 11 701 27 8'49 12 825 28 848 i-13 832 29 '848 14- 838 30 847 3

15 844 31 16 851 -

4 lNSTRUCTIONS On this format, L11st the average daily unit power level in NWe-Net for each day in'the reporting month. Compute to the nearest whole megawatt.

, -- -- , , ~ . , - - , , - ~ m--, - ya . - , ,

UNIT SHUTDOWNS AND POWER REDUCTIONS. DOCKET N0. 50-269 UNIT NAME oconee 1 DATE 12/13/85 .

REPORT MONTH November 1985. ' COMPLETED BY J. A. Reavis Page 1 m

TELEPHONE 704-373_-7567 E

c o enj License y cause & Corrective 7 "c v5$ g Na, Date  % %y g 3g Event h" e, g Action to

$ 5:E ov E

a:

%Sb EB BB H Emo Report # ma vu Prevent Recurrence 24-p 85-11-08 S --

A -

HC HTEXCH Reduced power to 97% to blow out air ejector lines 6 85-11-09 F 24.05 A 1 CB VALVEX Reactor coolant syscem leakage out of spec (HP-333) 25-P 85-11-10 F --

A -

XX XXXXXX Holding power increase at 17% power due to secondary side steam leak 26-P 85-11-10 F --

A -

HC HTEXCH Moisture separator reheater tube shell delta temperature greater than 50' 27-p 85-11-10 F --

A -

HH PUMPXX Adjust condensate booster pump auxiliary oil pump pressure 28-p 85-11-10 F -

A -

HH PUMPXX Adjust condensate booster pump auxiliary oil pump pressure

.29-p 85-11-10 F --

A -

HC VALVEX Repair moisture separator reheater second stage heater drain valve 30-p 85-11-10 F --

A HC HTEXCH tWork on moisture separator reheater 1 2 3 4 Reason: Method: Exhibit G - Instructions S Sc ed 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 (NUREG-0161)

E-Operator Training f License Examination 4

F-Adninistrative 5 G-Operational Error (Explain) Exhibit I - Same Source II-Other (Explain) 9/77)

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-269 UNIT NAME oconee 1 DATE 12/13/85 .

Page 2 REPORT MONTH November 1985 COMPLETED BY J. A. Reavis

_ _ . _ _ _ _ _ _ _ _ . _ _ TELEPHONE 704.-373-7567 "s-O c O o,y License y Cause & Corrective 3? "c v5& 8 N3. Date-  % %h 8 jgc Event h"' , gm, Action to S 5S o~

E a:

%5$ EE $3 H xeo Report # mu oo Prevent Recurrence 31-p 85-11-10 F --

A -

HH PUMPXX Level Control Problem on (D) Heater Drain Pump

.32-p 85-11-11 F --

A -

HH PUMPXX Repair level transmitter on (IE2) Heater drain pump flash tank 33-p 85-11-11 F --

A -

CH PUMPXX Investigate problem with feedwater pump bias controller 34-p 85-11-11 F --

A -

CH PUMPXX Work on (IA) feedwater pump turbine motor gear unit 35-p 85-11-11 F --

A -

CH MECFUN Investigate problem on (IA) Feedwater pump motor gear unit

, 36-p 85-11-11 F --

A -

CH MECFUN Investigate problem on (IA) Feedwater pump motor gear unit t

37-p 85-11-12 F --

A -

CH PUMPXX Match feedwater pump in preparation of (IA) feedwater pump going to automatic 38-p 85-11-12 F --

A -

CH MECFUN i Repair feedwater pump (IA) motor gear

, unit or associated hydraulics L.  ;  ;

1 2 3 4 Reason: Method: Exhibit G - Instructions S Sc 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 (LER)

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

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

-9/77)

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-269 UNIT NAME oconee 1 DATE 12/13/85 .

REPORT MONTH November 1985 COMPLETED BY J. A. Reavis 8

. _ _ _ . . _ _ _ . _ _ TELEPHONE 704_373-7567 E

e t o, u License y Cause & Corrective 32 yy "c o .5 E

  • y No. Date  %

$ o~ 5S g

E pg!

%5 Event hRB g

53 Action to H ce rmo Report # ma ou Prevent Recurrence 39-p 85-11-13 F --

B -

IB INSTRU Nuclear instrumentation calibration 40-p 85-11-13 F --

A -

CH MECFUN Repair feedwater pump (IA) motor gear unit problem 41-p 85-11-14 F --

A -

CH XXXXXX Power reduction to adjust feedwater j valve delta pressure

'l 42-p 85-11-14 F --

A -

CH XXXXXX Holding power at 98% to maintain feed-water valve delta pressure l

1 1___ _ . . .

1 2 3 4 Reason: Method: Exhibit G - Instructions S Sc e uled 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 4 License Examination F-Administrative 5 G-Operational Error (Explain) Exhibit I - Same Source li-Other (Explain)

9/77)

Docket No.: 50-269 Unit: Oconee 1 Date: 12/13'/85 NARRATIVE

SUMMARY

Month: November, 1985 Oconee Unit 1 began the month at 100% power. The unit was forced off line on 11/09 by a Reactor Coolant system leak. It returned to service on 11/10, but was held at reduced power for repairs to Moisture Separator Reheater piping and D feedwater heater controls. Problems with 1A Feedwater pump controls prevented the unit from reaching 100% until 11/14. The unit then operated at 100% for the balance of the month.

MONTHLY REFUELING.INFORMATION REQUEST

1. Facility name: Oconee, Unit 1
2. Scheduled next refueling shutdown: February, 1986
3. Scheduled restart following refueling: April, 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 poc1: 993*
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: December 13, 1985

Name of

Contact:

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

~* Represents the. combined total for Units 1 and 2.

. i OPERATING DATA REPORT  !

DOCKET NO. 50-270 f DATE 12/11/85 [

COMPLETED BY J.A. Reavis j TELEPHONE 704-373-7567  !

OPERATING STATUS f i

Oconee 2 Notes

1. Unit Name: ,
2. Reporting Period: November 1. 1985-November 30. 1985

- Year-to-date and cumulative  !

3. Licensed Thermal Power (MWt): 2%R capacity factors are calcu- l
4. Nameplate Rating (Gross MWe): 934 lated using a weighted  ?
5. Design Electrical Rating (Net MWe): 886 average for maximum .
6. Maximum Dependable Capacity (Gross MWe):

899 dependable capacity. [

860

7. Maximum Dependable Capacity (Net MWe):  ;
8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

None c j

9. Power Level To Which Restricted,If Any(Net MWe): None

]

10. Reasons For Restrictions,If Any:  !

i

, L

. This Month Yr to.Date Cumulative

.  !!. Hours In Reporting Period 720.0 8 016.0 on A?s n i

12. Number Of Hours Reactor Was Critical 720.0 6 016.7 72 114.2 f
13. Reactor Reserve Shutdown Hours --- ---

l

14. Hours Generator On.Line 720.0 5 937.8 70 RR? O
15. Unit Reserve Shutdown Hours --

[

16. Gross Thermal Energy Generated (MWH) 1 805 817 13 804 511 168 572~816

[

.17. Gross Electrical Energy Generated (MWH) 616 375 4 700 215 57 a?R 111 '

18. Net Electrical Energy Generated (MWH) 589 109 4 461'953 54 571 486 f
19. Unit Service Factor 100.0 74.1 72.0  !
20. Unit Availability Factor 100.0' 74.1 72.0 ,

, 21. Unit Capacity Factor (Using MDC Net) .

95.1 64.7 64.3 [

22. Unit Capa' city Factor (Using DER Net) 92.4 62.8 62.6 [
23. Unit Forced Outage Rate - 0.0 6.2 13.9 ,
24. Shutdowns Scheduled Over Next 6 Months (Type. Date.and Duration of Each t: l None  !

I= j

25. If Shut Down At End Of Report Period. Estimated Date of Startup:
26. Units in Test Status iPrior to Commercial Operation): Forecast Achieved f

INITIAL CRITICALITY

, INITIAL ELECTRICITY l COMMERCIAL OPERATION  !

t (9/77)  ;

i

= . - _ _ _ _ - , . + . , m _, , . - , , . . . _ -

, AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-270 UNIT oconee 2 l DATE 12/13/85 COMPLETED BY J.A. Reavis

! TELEPHONE 704-373-7567 MONTH November. 1985 i i DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL ,

(MWe-Net) (MWe-Ne t) 1 835 17 840 2 837 18 841 3 837 19 840 4 837 20 839 T

5 838 21 840 6 840 22 840

.I' 7 841 23 841 l

.8 840 24 840 9 834 25 834 10 836 26 839 F

11 821 27 840 12 841 28- 840 13 673 29 840 14 449 30 841 15 804 31 16 832

-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 SHUTDOWN 3 AND POWER REDUCTIONS DOCKET NO. 50-270 UNIT NAME oconee 2 DATE 12/13/85 REPORT MONTH November 1985 COMPLETED BY J A Reavis TELEPHONE 704-373-7567 "s. o e o m[u License y Cause & Corrective 97 "c o5E

  • 8 No. Date  %  %!; g 3g Event he, g Action to kS Report # hb $3 Prevent Recurrence

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

31-P 85-11-10 S --

B -

CC VALVEX Control and stop valve movement PT's 32-p 85-11-13 F --

A -

CH PUMPXX Repair (2A) main feedwater pump

- I  ;

1 2 3 4 Reason: Method: Exhibit G - Instructions SS led A-Equipment Failure (Explain) T-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 f License Examination F-Adninistrative 5 G-Operational Error (Explain) Exhibit I - Same Source II-Other (Explain) 9/77)

-- - = .. -. ~.. .

t l

Docket-No.: 50-270 Unit: Oconee 2 Date: 12/13/85 NARRATIVE

SUMMARY

Month: November, 1985 Oconee' Unit 2 operated at 100% all month except for 11/12 when a reduction to 50% was made to repair a feedpump seal injection line.

i i

i I

--y- 2- r-<,. = ,r m*- t ~

  • ed->*9 --e*--
  • Tv- " ==$' - ' - - " + * - - * - - '-t--*- - = -r- * -" *-*=--e
  • MONTHLY REFUELING INFOP"ATION REQUEST
1. Facility name: 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: 993*
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: December 13, 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 12/13/85 CO31PLETED BY J.A. Reavis '

TELEPilONE 704-373-7567 OPERATING STATUS

1. Unit Name: oconee 3 . Notes
2. Reporting Period: ; Novemhor 1. 198 bNnvomhar'*10_ 1QA5 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 31We): 886 average for manmum l 6. Staximum Dependable Capacity (Gross 31We): 899 dependable capacity.
7. Staximum Dependable Capacity (Net 31We): 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 31We):

1- 10. Reasons For Restrictions,if Any:

l e

This 3!onth Yr. to Date Cumulative

11. Hours In Reporting Period 720.0 8 016.0 96 072.0
12. Number Of Hours Reactor Was Critical 345.9 5 703.5 68 934.1
13. Reactor Reserve Shutdown Hours --- --
14. Hours Generator On-Line 336.8 5 645.8 67 703.9

! 15. Unit Resene Shutdown Hours ---

16. Gross Thermal Energy Generated (31WH) 847-440 13 773 738 165 570 779
17. Gross Electrical Energy Generated (31WH) 293 550 4 727 810 57 152 744
18. Net Electrical Energy Generated (3!WH) 276 006 4 503 243 54 424 616 I
19. Unit Service Factor 46.8 70.4 70.5
20. Unit Availability Factor 46.8 70.4 70.5 -

. 21. Unit Capacity Factor (Using 31'DC Net) 44.6 65.3 65.7

22. Unit Capacity Factor (Using DER Net) 43.3 63.4- 63.9
23. Unit Forced Outage Rate 53.2 13.8 14.3
24. Shutdowns Scheduled Over Next 6 5tonths (Type.Date,and Duration of Eacht: -
hinno
25. If Shut Down At End Of Report Period. Estimated Date of Startup: -December 14, 1985
26. Unit > In Test Status IPrior to Commercial Operationi:

Forecast Achieved INITIA L CRITICALITY INITIA L ELECTRICITY CONI.\lERCIA L OPER ATION

(

(0/77) l

AVERAGE DALLY UNIT POWER LEVEL i

DOCKET NO. 50-287 UN il oconee 3 DATE 12/13/85 COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 MONTH No. ember, 1985 l

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL l (MWe-Net) (MWe-Net) 1 851 17 794 2 851 18 851 3 851 19 851 4 851 20 851 5 851 21 852 6 761 22 852 7

23 853 8 ---

24 729 9 ---

25 ---

10 ---

26 ---

11 27 ---

12 ---

28 ---

13 ---

29 ---

14 ---

30 ---

15 31 16 ---

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 N0. 50-287 UNIT NAME oconeo a DATE 17/i3/as REPORT MONTH November 1985 COMPLETED BY.T_ A_ R omri s.-

_ _ . . TELEPHONE 7na-171 7sA?

i 1O

.)

c gj License y Cause & Corrective

.S 2 "e o.52

  • 8 N3. Date  ;, yy g p ;; , Event h gm, Action to

@" o- 5S E m

%S$

zmo RB 83 Report # mo uo Prevent Recurrence 36-P 85-11-06 F --

A -

HH PUMPXX Repairs on (3D2) mechanical seal and on (3E2) heater drain pump 7 85-11-07 F 235.92 A 1 HA TURBIN Main turbine #1 bearing repair 37-P 85-11-17 F --

A -

HB VALVEX Secondary system swing (D-bleed extraction valve closure) 38-P 85-11-17 F --

A -

HH PUMPXX Repair (3D2) Heater drain pump 39-P 85-11-17 F --

A -

HB VALVEX Secondary system swing (D-bleed extraction valve closure) 40-P 85-11-24 F 147.32 A 2 HA TURBIN Main Turbine #1 bearing repair 4

I f__  ; i ,

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-Automatic Scram Event Report (LER)

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

E-Operator Training fr License Examination F-Administrative S G-Operational Error (Explain) Exhibit I - Same Source H-Other (Explain) 9/77)

4 Docket No.: 50-287 Unit: Oconee 3 Date: 12/13/85 NARRATIVE

SUMMARY

Month: November, 1985 Oconee Unit 3 began the month at 100%. The unit was forced off line on 11/07 to repair a Main Turbine bearing. The unit returned to service on 11/17 and operated at 100% power until 11/24. The unit was again forced off line by a damaged Main Turbine bearing. The unit remained off-line for the balance of the month.

1 4

i e

I t

I l

- - . _ . .__ . - - - - - _ . ~ . .

i.

1 MONTHLY REFUELING INFORMATION REQUEST 1

, 1. Facility name: Oconee, Unit 3 I 2. Scheduled ~next refueling shutdown: March, 1987

3. Scheduled restart following refueling: May, 1987 i

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

5. - Scheduled date(s) for submitting proposed licensing action and supporting information: N/A
6. Important licensing considerations (new or different design or i

supplier, unreviewed design or performance analysis methods, l'

significant changes in design or new operating procedures).

7. Number of fuel assemblies (a) in the core: 177 (b) in the spent fuel pool: 385 l 8. Present licensed fuel pool capacity: 875
Size of requested or planned increase

l 9. Projected date of.last refueling which can be accommodated by

'present licensed capacity: August, 1991 i

i i

l DUKE POWER COMPANY 'DATE:-December 13, 1985 i

L Name of

Contact:

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

\.

l 1 ; .. -._._.._. .. . . _ . .. _ ..- _ _ -_c_ ., -._. .. _ - - ., _ , . . _ . _ . . - , _ - . _ - _ _ .

1 i

OCONEE NUCLEAR STATION Monthly Operating Status Report

1. Personnel Exposure For the month of October, no individuals exceeded 10 percent of their allowable annual radiation dose limit
2. The total station liquid release for October 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 October has been compared with the Technical Specifications maximum annual dose commitment and was less than 10 percent of this limit.

s 4

4 I

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

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. 4.

DUKE POWER GOMPANY P.O. HOX 33180 CIIARLOTTE, N.C. 28242

,, , (704) 3 31 NLT:LEaa PRODLTTION December 13, 1985 Director Office of Inspection and Entercement 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 November, 1985.

Very truly yours, c4 b Hal B. Tucker JAR:slb Attachment cc: 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 Commission MNBB-5715 Washington, D. C. 20555 American Nuclear Insurers c/o Dottie Sherman, ANI Library The Exchange, Suite 245 270 Farmington Avenue Farmington, CT 06032

[

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Dir:ctor Ddcember 13, 1985 Page Two cc: 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

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