ML20210C063

Monthly Operating Repts for Aug 1986

ML20210C063
Person / Time
Site:	McGuire, Mcguire
Issue date:	08/31/1986
From:	Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8609180230
Download: ML20210C063 (14)

Text

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OPERATING DATA REPORT I'

DOCKET NO.

50-369-DATE 9-15-86 COMPLETED BY cr.n nevis TELEPHONE 704-173-7567 OPERATING STATUS I. Unit Nan e:

McGuire 1 Notes

• Nameplate Rating

2. Reparting Period: Auzust 1. 1986-Aucust 31. 1986 (Gross MWe) calculated as

3. Licer: sed Thermal Power (MWt):

3411 1450.000 MVA x.90 power 1305*

factor por rage lii,

4. Nameplate Ratir:g (Gross MWe):

NUREG-0020.

S.. Design Electrical Rating (Net MWe):

1150

6. Maximum Dependable Capacity (Gross MWe):

7. Maximum Dependable Capacity (Net MWe):

1150

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

Ncne None

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

10 Reasons For Restrictions,If Any:

Thht Month Yr..to.Date Cumulative l

11. Hours In Reporting Period 744.0 5 831.0 41 639.0

12. Number Of Hoars Reactot Was Critical 0.0 3 113.3 28 119.2

13. Reactor Reserve Shutdown Hours

---~

14. Hours Generator On.Line 0.0 3 094.6 27 806.2

15. Unit Resene Shutdown Hours

16. Gross Thermal Energy Generated (MWH). 4 7Ro 256 77 1ss'All

17. Gross Electrical Energy Generated (MWH)~ 3 415 928 26 727 161

18. Net Electrical Energy Generated (MWH);

-8 369 3 257 467 251409 481

19. Unit Senice Factor 0.0 53.1 66.8

20. Unit Availability Factor 0.0 53.1 66.8

21. Unit Capacity Factor (Using MDC Net) 0.0 48.6 51.9

22. Unit Capscity Factor (Using DER Net) 0.0 48.6 51.9

23. Unit Forced Outage Rate 100.0 20.2 15.0

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

Currently Refueling September 14,1986

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

3. Units In Test Status tPrior to Commercial Operation):

Forecast

(

Achieved P

INITI \\ L CRITICALITY INITIAL ELECTRICITY CO\\l%1ERCIAL OPERATION s'

i s

-(9/77I 8609190230 860931 PDR ADOCK 05000369 -

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PDR

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)

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7.;--

.ee AYERAGE DAILY UNIT IMER LEVEL

...T DOCKET NO.

50-367 UNIT -McCuire 1.

bN 5 DATE COMPLETED BY J. A. Reavis TELEPHONE 704-373-7567 MONTH AUGUST, 1996

- CAY '

AVERACE DAILY POWER LEVEL DAY AYERAGE DAILY POWER LEYEL a

-IMWE-Net!

IMWE-Neti i

1 0

17 0

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18 0

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9 f.

.4 0

20 0

5 0

21 0

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23 0

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0 25 0

10 0

26 0

11 i

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14 0

30 0

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31 0

16 0

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UNIT SHUTDOWNS AND POWER RED'ITJNS DOCKET NO.

50-369-UNIT NAME McGuire 1 DATE 9/15/86-REPORT MONTH August 1986 COMPLETED BY J. A. Reavis

' TELEPHONE 704-373-7567 "s_

-O gj License y

Cause & Corrective c.s g

,0.5 g N

a e

c No.

Date

~.

%h jgc Event Be g

Action to o

y,.

5E E

%5$

E3 BB av a:

Emo Report #.

mu ou Prevent Recurrence 7

86-08-01 S

111.00 C

4 RC FUELXX End of Cycle 3 Refueling Outage 8

86-08-05 F

633.00 A

4 RC FUELXX Refueling Outage Extension due to Repair of Damaged Fuel Assembly 9

/

I

~.

1 2

3 4

Reason:

Method:

Exhibit G - Instructions S

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 II-Other (Explain)

DOCKET NO:

50-369 UNIT:

McGuire 1 DATE:

9/15/86 NARRATIVE

SUMMARY

-Month: August'1986 McGuire Unit 1 remained off line for the entire month. Work continued on-the Main Generator.

l 1

MONTHLY REFUELING INFORMATION REOUEST i

}

1.

Facility name: McGuire. 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 uill these be? Technical Spacification 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: 193 (b) in the spent fuel pool: 220 8.

Present licensed fuel pool capacity: 1463 Size of requested or planned increase:

9.

Projected date of last refueling which can be accommodated by present licensed capacity: August. 2010 September 15,1986 DUKE POWER COMPANY DATE:

Name of

Contact:

J. A. Reavis Phone:

704-373-7567

OPERATLNG DATA REPORT DOCKET NO.

50-370 DATE 9-15-86 COMPLETED BY.

J. A. Reavis TELEPHONE 7ma-173-7567 OPERATING STATUS Notes

• Nameplate Rating

1. Unit Name:

Mccuire 2

2. Reporting Period: Aunust 1. 1986-Aunust 31. 1986 (Gross MWe) calculated as

3. Licensed Thermal Power (MWt):

3411 1450.000 MVA x.90 power

4. Nameplate Rating (Gross MWe):

1305*

factor per Page 111, WREG-0020.

5. Design Electrical Rating (Net MWe):

1150

6. Maximum Dependable Capacity (Gross MWe):

7. Maximum Dependable Capacity (Net MWe):

1150

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

None 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 5 831.0 21 935.0

.12. Number Of Hours Reactor Was Critical 716.3 3 330.6 14 959.2

13. Reactor Reserve Shutdown Hours

14. Hours Generator On.Line 707.9 3 188.7 14 454.2

15. Unit Reserve Shutdown Hours

16. Gross Thermal Energy Generated (MWH) 2 295 334 10 450 865 46 601 242 1

. 17. Gross Electrical Energy Generated (MWH) 791 289 3 652 421 16 352 988 l

18. Net Electrical Energy Generated (MWH) 759 422 3 484 129 15 637 782

19. Unit Service Factor 95.2 54.7 65.9

20. Unit Availability Factor 95.2 54.7 65.9

21. Unit Capacity Factor (Using MDC Net) 88.8 52.0 60.8

22. Unit Capacity Factor (Using DER Net) 88.8 52.0 60.8

23. Unit Forced Outage Rate 4.9 5.3 19.1 i

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:

l l

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

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

AVERAGE DAP.Y UNIT POWER LEVEL DDCKET ND.

50-370 UNIT McGuire 2 DATE 9/15/86 COMPLETED BY J. A. Reavis TELEPHONE 704-373-7567 MONTP AUGUST, 1986 DAY AYERAGE DAILY POWER LEYEL-DAY AYERAGE DAILY POWER LEVEL

-IMWE-Net!

IMUE-Net) 1 1138 17 1143 2

1137 18 1139 3

1138 19 1137 4

1138 20 1137 5

1135 21 1138 6

1115 22 1143 7

420 23 1141 8

1142 24 1141

~

9 1144

~ 25 1141 10 1144 26-1141 11 1144 27 267 12 590 28 490 13 273 29 1141 14 1102 30 1146 15 1143 31 1148 16 1144 e

d I

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.-

50-370 UNIT NAME McGuire 2 DATE 9/15/86 REPORT MONTH August 1986-COMPLETED BY J. A.'Reavis p

TELEPHONE 704-373-7567 "s_

O

'+-

U License u

Cause & Corrective i

8-W E2 g

m EE E

EU" Event

&r 8m Action to j

No.

..Date 25 E

5$5

%4 n

a i

N 55 E

$5S Report #

JPO

$s8 Prevent Recurrence 4

19-p 86-08-02 F

A AD

-VALVEX Trains'of Hydrogen Purge'Out of Service j

20-p 86-08-05 F

A HH PUMPXX "2C" Heater Drain Tank Pump Trip Due t'o l

Low Level 10 86-08-07 F

3.48 A

4 CE PUMPXX Repair Oil Leak on'"2D" Reactor Coolant Pump (Reactor Remained Critical) j 21-p 86-08-07 F

A C'H VALVEX Main Feed Regulating Valves not Fully Open During' Swap from Bypass to Regulating Valves i

11 86-08-12 F

16.00

~ G 3

ED

.BATTRY Vital Battery Breaker was Inadvertently Opened 4

22-p 86-08-13 F

H RC ZZZZZZ Quadrant Power. Tilt Ratio greater than f

2%

i 23-p 86-08-13 F

A EB TRANSF-Hi Temperature on "2A" Transformer, no 1

Current Flow Through "B'_' Generator Breaker

}

12 86-08-13 F

2.15 A

4 HA TURBIN Turbine Tripped on Hi Exhaust Hood f < __

Temperature (Reactor Remained Critical) i 1

2 3

4 i

Reason:

Method:

- Exhibit G - -Instrt.ctions S Sc e uled A-Equipment Failure (Explain) 1-Manual.

for Preparation of Data i

'B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee j

C-Refueling 3-Automatic _ Scram Event Report (LER) l D-Regulatory Restriction 4-Other (Explain)

File (NUREG-0161) l' Operator Training f License Examination i

I.thinist rat ive 5

G-operational Error (Explain)

Exhibit I - Same Source II-Other (Explain)

m o-,,

=-.

,y UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.-

50.370 UNIT NAME Mccuire 2 Page 2 of 2 DATE 9/15/86 REPORT MONTH 4,, c,,m e i g ar, COMPLETED BY J. A. Reavis TELEPHONE 704-373-7567 m,

O tj License y

Cause & Corrective c27 "c

.o.E g a

o No.

Date

~.

%h g

jyc Event h

g Action to s;

5S E

%S$

s,B

@B S

o-a:

c m o Report #

mo uo Prevent Recurrence 24-P 86-08-21 F

A CC VALVEX Trouble Shoot #4 Governor Valve 13 86-08-27 F

14.47 A

3 CH' VALVEX Feedwater Containment Isolation Valve

~

Stuck Closed due to Failed Solenoid g

Valve i

25-p 86-08-27 F

A CH VALVEX Repair Feedwater Containment Isolation

. Valve i

I l

I T

l 1

l 1

2 3

4-Reason:

Method:

Exhibit G - Instructions S

led A-Equipment Failure (Explain) 1-Manual for Preparation of Data i

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) i E-Operator Training 4 License Examination F-Administrative 5

G-Operational Error (Explain)-

Exhibit I - Same Source i

Il-Other (Explain)

n i,m

DOCKET NO: 50-370 UNIT: McGuire 2 DATE: 9/15/86 NARRATIVE

SUMMARY

Month:

August 1986

.McGuire Unit 2 began"the month at 100% power. A slight reduction in power occurred when both trains of Hydrogen Purge were declared inoperable; The unit returned to 100% the same day. On 8/07 the unit came off line to repair an oil leak on the 2D Reactor Coolant pump. The unit was back at 100%

the next day. On 8/12 the unit tripped when a technician inadvertently cpened a breaker of the vital batteries. The unit returned to service the next morning, 8/13, and was-increasing-power to 100%, when the temperature of the-l "A" Main Transformer began to increase. The "A" Bus was cleared of its loads

(

in order to perform an investigation. When the "A" Generator Breaker was opened, the Generator lost all indication of MW output.which caused a runback.

A trip occurred due to high Exhaust Hood temperatures.

It was determined that the "B" Main Transformer was not operating properly, which caused an' increase of power flow through the "A" transformer. The increased current through that transformer caused temperature to increase. The unit returned to service that afternoon and increased power to 100%. On 8/27, the unit tripped when a Feedwater Containment Isolation valve closed. A solenoid valve on the Isolatica valve failed, which caused the Isolation valve to close. The unit returned to.

service the following day and operated at 100% for the balance of the month.

1 MONTHLY REFUELING INFORMATION REOUEST 1.

Facility name: McGuire, Unit 2 2.

Scheduled next refueling shutdown: May, 1987 3.

Scheduled restart following refueling: August, 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.

I=pertant 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: 141

8. - Present licensed fuel pool capacity: 1463 Size of requested or planned increase:

9.

Projected date of last refueling which can be accommodated by present licensed capacity: August, 2010 I

DUKE POWER COMPANY DATE: September 15,1986 Name of

Contact:

J. A. Reavis Phone:

704-373-7567

O e

McGUIRE NUCLEAR STATION MONTHLY OPERATING STATUS REPORT 1.

-Personnel Exposure For the month of July, 9 individuals exceeded 10 percent of their allowable annual radiation dose limit with the highest dose being 2.080 rem, which represents approximately 17.3% of that person's allowable annual limit.

-2.

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

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

l'

.c DUKE POWER COMPANY P.O. HOK 33189 CHAltLOTTE, N.C. 28242 HAL B. TUCKER (m) am"as September 15, 1986 Director Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, D.C.

20555 ATTENTION: Document Control Desk Re: McGuire Nuclear Station Docket No. 50-369 and 50-370

Dear Sir:

Please find attached information concerning the perfomance and operating status of the McGuire Nuclear Station for the month of August,1986.

Very truly yours, g

_m_

Hal B. Tucker JAR /04/V3/jgm Attachment xc: Dr. J. Nelson Grace, Regional Administrator

.U.S. Nuclear Regulatory Commission - Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323

l Mr. Phil Ross U.S. Nuclear Regulatory Comission MNBB-5715-

-Washington, D.C.

20555 f

American Nuclear Insurers c/o Dottie Sherman, ANI Library i

The Exchange, Suite 245 270 Farmington Avenue Farmington, CT 06032 7

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Director September 15,1986 Page Two xc:

INPO, Records Center Suite 1500 1100 Circle 75 Parkway Atlanta, Georgia 30323 Mr. Darl Hood, Project Manager Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C.

20555 Mr. W. T. Orders NRC Senior Resident Inspector McGuire Nuclear Station Ms. Judy Dovers Nuclear Assurance Corporation 5720 Peachtree Parkway Norcross, Georgia. 30092 Mr. Richard G. Oehl, NE-44 U. S. Department of Energy 19901 Germantown Road Germantown, Maryland 20874

- _,.