ML20095C324

Monthly Operating Repts for Jul 1984

ML20095C324
Person / Time
Site:	McGuire
Issue date:	07/31/1984
From:	Reavis J, Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM)
References
NUDOCS 8408220465
Download: ML20095C324 (15)

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OPERATING DATA REPORT DOCKET NO. 50-369 DATE 08-15-84 COMPLETED BY .T 3 . nnavis TELEPHONE 704-373-7567 OPERATING ST ATUS McGuire 1 Notes

• Nameplate Rating

1. Unit Name:

2. Reporting Period: .Tuly 1 - 1984 .Tuly 11. 1984 (Gross MWe) calculated as 3411 1450.000 MVA x .90 power

3. Licensed Thermal Power tMWt): factor per Page lii,

4. Nameplate Rating (Gross MWe): 1305*

1180 NUREG-0020.

5. Design Electrical Rating (Net MWe):

6. Maximum Dependable Capacity (Gross MWe):

7. Maximum Dependable Capacity (Net MWe): 1190

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): None 10.- Reasons For Restrictions,if Any:

This Month Yr.-to Date Cumulative i1. Hours in Reporting Period 744.0 5'111.0 23 375.0

12. Number Of Hours Reactor Was Critical 698.3 3 374.5 15 447.5

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' 13. Reactor Reserve Shutdown Hours

14. Hours Generator On-Line 695.4 3 315.4 15 264.5

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15. Unit Reserve Shutdown Hours

16. Gross Thermal Energy Generated (MWH) 2'319 518 10 693 268 38 130 337

. 17. Gross Electrical Energy Generated (MWH) 802 409 3 745 694 13 262 859 3 582 496 12 538 751

18. Net Electrical Energy Generated (MWH) 771 332 _

93.5 64.9 65.3

19. Unit Service Factor

' 20. Unit Availability Factor 93.5 64.9 -65.3

21. Unit Capacity Factor (Using MDC Net) 87.9 59.4 45.3 86.9 59.4 45.5

22. _ Unit Capacity Factor (Using DER Net)

23. Unit Forced Outage Rate 6.5 4.7 17.6

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

None F

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

. 26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIA L CRITICALITY-j INITIAL ELECTRICITY

l. . COMMERCIAL OPERATION 8408220465 840731 N77)'

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-369 UNIT McGuire 1 DATE 08-15-84 COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 MONTH JULY. 1984 DAY AVERAGE DAILY POWER-LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1142 17 1141 2 1102 18 1140 3 1119 19 1137

- 4 1138 20 1134 5 1141 21 1135 6 1143 22 1133 4

7 1142 23 242 8 1137 24 ----

9 1138 25 355 10 1142 26 1057 11 1143 27 1127 12 1142 28 1131 13 1141 29 1132 14 1139 30 1068 15 1139 31 1050 16 1140 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.

- , - - , - . - , . . - , - - - , - . - - ,-a, , . - . . - - , . - - , . . - . , , . n --.--..n.-, ,,- .-- - - -.---n- . .

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-369 ~

UNIT NAME Mccuire 1 DATE oa/is/a4 .

REPORT MONTH auiy 3on4 COMPLETED BY a_ a_ neavis TELEPHONE 704_373_7ss7 E

4 c gj License y. Cause & Corrective 32 "c o5E

• 5e 8 No. Date %a %h 8 .g g Event y, g Action to no e usE mm gm

@ 55 E EdiS Repcrt # #8 v3 Prevent Recurrence 26p 84-07-01 S --

F --

ZZ ZZZZZZ Economic Dispatch Reduction 27p 84-07-02 S --

F --

ZZ ZZZZZZ Economic Dispatch Reduction 28p 84-07-03 S --

F --

ZZ ZZZZZZ Economic Dispatch Reduction

] 7 .. 84-07-23 F 9.72 A 3 CC. VALVEX Main Feedwater Isolation Valve Failed Closed 7A 84-07-23 F 38.92 A --

CH VALVEX Repair Steam Generator Inlet Check

, Valve due to Leakage 29p 84-07-25 F --

H --

PC ZZZZZZ Secondary Chefnistry Restrictions 30p 84-07-25 F --

H --

RC FUELXX Axial Flux Di$ference Penalty Time i

31p 84-07-30 S --

B --

IB INSTRU Incore & Excore Calibrations l

1 2 3 4 F

Reason: Method: Exhibit G - Instructions 3 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) 1 E-Operator Training 4 License Examination F-Adninistrative S

G-Operational Error (Explain) Exhibit I - Same Source H-Other (Explain)

(4/771 -

DOCKET NO: 50-369 UNIT: McGuire 1 DATE: 08/15/84 NARRATIVE

SUMMARY

Month: July 1984 On July 23, 1984, a feedwater isolation valve failed closed, causing the P l ant to trip. Upon inspection, an inlet check valve to a S/G was also discovered leaking. .The Check valve was repaired. The unit also reduced on three occasions during the month due to economic dispatch.

MONTHLY REFUELLNG INFORMATION REQUEST

1. Facility name: McGuire Unit 1 _

2. Scheduled next-refueling shutdown: March 1985 _,,

3. Scheduled restart following refueling: May 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 Safet:y Review Committee regarding unreviewed safety questions? N/A ,

5. - Scheduled date(s) for submitting proposed licensing action and supportins 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). N/A

7. Number of fuel assemblies (a) in the core: 193 ,

(b) in the spent fuel pool 91 .

Present licensed fuel pool capacity: 500 ,

8.

Size of requested or planned increase: 1463 .

9. Projected date of last refueling which can be accommodated by present licensed capacity: November 1990 .

Date: August 15, 1984 .

DUKE POWER COMPANY Name of

Contact:

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

OPERATING DATA REPORT DOCKET NO. 50-370 DATE 08-15-84 COstPLETED BY J.A. Reavis TELEPil0NE 7nd-171-7567 OPERATING STATUS Mccuiro 2 Notes

• Nameplate Rating

1. Unit Name:

2. Reporting Period: Juiv 1. 1984 - Julv 31. 1984 (Gross MWo) calculated as 1450.000 MVA x .90 power

3. Licensed Thermal Power 151Wr): 3411 l factor per Page iii,

4. Namcplate Rating (Gross SIWE): 1305*

NUREG-0020.

5. Design Electrical Rating (Net Slwe): 1180

6. Stasimum Dependable Capacity (Gross alWe):

1180

7. Staximum Dependable Capacity (Net SlWe):

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

None Nonc

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

10. Reasons For Restrictions,if Any:

This Stonth Yr. to Date Cumulative 744.0 3 671.0 3 671.0

11. Hours In Reporting Period

12. Number Of Houn Reactor Was Critical 499.4 3 256.2 3 256.2

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13. Reactor Reserve Shutdown flours

14. Hours Generator On Line 492.9 3 234.1 3 234.1

15. Unit Resene Shutdown Hours 1 558 900 10 681 629 10 681 629

16. Gross Thermal Energy Generated (31WH) 545 101 3 800 131 3 800 131

.17. Gross Electrical Energy Generated (SIWH) 517 564 3 655 155 3 655 155 IS. Net Electrical Energy Generated (31WH) 66.3 88.1 88.1 66.3 88.1 88.1

19. Unit Service Factor

20. Unit Availability Factor 59.0 84.4 54.4

21. Unit Capacity Factor (Using .\tDC Net) 59.0 84.4 54.4

22. Unit Capacity Factor (Using DER Net) 33*8 9*0 #*

23. Unit Forced Outage Rate

24. Shutdowns Scheduled Over Nest 6 Stonths (T)pe.Date,and Duration of Eacht:

Refueling - January, 1985 - 8 Weeks August 20. N

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

26. Units in Test Status aPrior to Commercial Operation): Forecast Achiesed INITIAL CRITICALITY INITI AL ELECTRICITY C0\l\tERCIAL OPER ATION (9/77)

AVERAGE DAILY UNIT POWER LEVEL DOCKET No. 50-370 UNIT McGuire 2 DATE 08-15-84 COMPLETED BY J.A. Reavis TELEPHONE 704-373-7567 MONTH JULY. 1984 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1168 17 1161 2 1166 18 1162 3 755 19 859 4 ----

20 124 5 ----

21 1072 6 ----

22 1067 7 ----

23 1138 8 ----

24 1150 9 95 25 1163 10 723 26 1161 11 1161 27 1046 12 1163 28 ----

13 1147 29 ----

14 1139 30 ----

15 1106 31 ----

16 1082 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each d6y in the reporting month. Compute to the nearest whole megawatt.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. .50-37.0.

UNIT NAME ucc.,,i ro 9 DATE osfis/s4 PAGE 1 Of 2 REPORT MONTH July 1984 COMPLETED BY J. A. neavis TELEPHONE 704-373-7ss7 "s_

o ,

e 't;eny License y Cause & C0rrective 32 "c o3E

• N3. 'Date. ~. %h g j ;; c Event h'" h Action to

'% EE 8 %EE RE 82 F o- a: zmo Report # mu ou Prevent Recurrence 32p 84-07-03 S --

F --

ZZ ZZZZZZ Economic Dispatch Reduction 9 84-07-03 F .23 G 3 CD VALVEX Main Steam Isolation Valve Closed During IAE Testing 9A 84-07-03 F 107.37 A --

IB ZZZZZZ Troubleshoot Source Range Detector 9B 84-07-08 F 26.83 A --

CH VALVEX Repair Steam Generator Inlet Check Valve 33p 84-07-09 F --

H --

ZZ ZZZZZZ Steam Generator Chemistry Problems 34p 84-07-09 F --

A --

CD VALVEX Repair Steam Generator Containment Isolation Vhlve 35p 84-07-13 S --

B --

HA TURBIN Turbine Acceptance Test 36p 84-07-15 S --

B --

HA TURBIN Turbine Acceptance Test 10 84-07-19 F 21.70 A 2 HI VALVEX Repair Leaking Steam Generator Blowdown Valve 37p 84-07-20 F --

H --

ZZ ZZZZZZ Steam Generator Chemistry Problems 38p 84-07-21 S --

B --

HA TURBIN Turbine Acceptance Test 1 2 3 4 Reason: Method: Exhibit G - Instructions SS 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-Autmatic Scram Event Report (LER)

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

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

(9/77)

UNIT SHUTDOWNS.AND POWER REDUCTIONS' DOCKET NO. 50-370 UNIT NAME McGuire 2 DATE 08/15/84 .

REPORT PONTH Julv 1984 COMPLETED BY J. A. Reavis Page 2 of 2 TELEPHONE 704-373-7567 "s.

o e o o,$ License y Cause & Corrective Date "*

37 "c =50 Event g

Action to No. o a.

%h

s. o 3

e 2y u:

,Be, g E .o N 55 E $0!S Report # NO $. 8

.o Prevent Recurrence 39p 84-07-22 S --

F --

ZZ ZZZZZZ Economic Dispatch Reduction 40p 84-07-23 S --

B --

HA TURBIN Turbine Acceptance Test 11 84-07-28 F 34.50 A .1 HI VALVEx Repair Leaking Steam Generator Blowdown valve llA 84-07-29 F 60.50 A -

CI PUMPXX Replace Leaking Reactor Coolant Pump Seal

/

1 2 3 4 Reason: Method: Exhibit G - Instructions S ed 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 (MREG-0161)

E-Operator Training 6 License Examination F-Administrative 5 G-Operational Error (Explain) Exhibit I - Same Source H-Other (Explain)

(9/77)

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DOCKET NO: 50-370' UNIT: McGuire 2 DATE: 08/15/84 NARRATIVE

SUMMARY

Month: July 1984 The unit tripped on July 3rd, when a Main steam Isolation valve closed.

On its attempt to return, a Source Range detector was discovered inoperable.

Inside containment a steam generator inlet check valve was leaking and required repair. Also, the unit was out for the repair of two steam generator blowdown valves and to replace a seal on a reactor coolant pump.

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MONTHLY REFUELING INFORMATION~ REQUEST McGuire Unit 2 ,

1.1 Facility name:

2. . Scheduled next- refueling shutdown: January 1985 ,

March 1985

'3. . Scheduled restart following refueling: ,

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

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). N/A I

f 1

j' 7. Number of fuel assemblies (a) in the core: 193 .

(b)- in the spect fuel pool: 0 .

8. Present licensed fuel pool capacity: 500- .

Size of requested or planned increase: 1463 .

9. Projected date of last refueling which can be accommodated by present licensed capacity:

August 15, 1984 DUKE POWER COMPANY Date: ,

l 1

Name of

Contact:

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

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7 g - I McGUIRE NUCLEAR STATION Monthly Operating Status Report

. 1. Personnel Exposure For the' month of June, no. individual (s) exceeded 10 percent of their allowable annual radiation dose limit.

2. T'he total station liquid release-contribution to whole body dose for-June has been compared with the Technical Specifications annual _value of 3 mrem;-the total release for June was less than 10 percent of-this limit.

The total station gaseous release contribution to any organ dose for June has been compared with the Technical Specifications annual value

.of 15 mrem; the total release for June was less than 10 percent of this limit.

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m. REVISED COPY OPERATING DATA REPORT j

DOCKET NO. _50-369 DATE 07-1 %84 COh!PLETED BY .T n - pawvis TELEP110NE 7n4-173-7567-OPERATING STATUS

1. Unit Name: McGuire 1 Notes

• Nameplate Rating

2. Reporting Period: June 1, 1984 - June 30, 1984 (Gross MWe) calculated as

- 3. Licensed Thermal Power l'31Wt): 3411 1450.000 MVA x .90 . power

4. Nameplate Rating (Gross SIWE): 1305* factor per Page iii,-

5.~ Design Electrical Rating (Net 31We): 1180 NUREG-0020.

~ 6. Maximum Dependable Capacity (Gross SIWE)i

7. Maximum Dependable Capacity (Net 31We): 1190

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): None 10; Reasons For Restrictions. lf Any: _

This 31onth Yr.-to-Date Cumulative

11. Hours In Reporting Period 720.0 4 367.0 22 631.0

12. Number Of Hours Reactor Was Critical 700.9 2 676.2 14 749.3

' 13. Reactor Reserve Shutdown Hours -

14. Hours Generator On Line - 699.6 2 620.0 14 569.1

.15. Unit Resene Shutdown Hours -

16. Gross Thermal Energy Generated (SIWH) 2 266 395 8 373 750 35 810 819

.17. Gross Electrical Energy Generated (31WH) 793 547 2 943 285 _ 12 460 450'

18. Net Electrical Energy Generated (31WH) - 763 512 2 811 164 11 767 419

19. Unit Service Factor 97.2 60.0 64.4

20. Unit Availability Factor 97.2 60.0 64.4

21. Unit Capacity Factor (Using SIDC Net) 89.9 54.6 44.l'

22. Unit Capacity Factor (Using DER Net) 89.9 54.6 44.1

- 23. Unit Forced Outage Rate 2.8 4.? 18.0 *

24. Shutdowns Scheduled Over Next 6 31onths(Type.Date.and Duration of Eacht:

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

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

Forecast Achiesed '

INITIA L CRITICA LITY INITIAL ELECTRICITY CO\l%1ERCIA L OPER ATION

• RevisedL8/15/84

. (0/77)

DUKE POWER GoMPANY P.O. nox 33180 CHARLOTrE, N.C. 28242 HAL D. TUCKER retzenons vsos emmason=v (704) 373-4501 avo m e -== = = August 15, 1984 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, -370

Dear Sir:

Please find attached information concerning the performance and operating status of the McGuire Nuclear Station for the month of July, 1984.

Also attached is a morrected copy of the Operating Data Report for McGuire Unit i for the month of June.

Very truly yours.

O tw/Qg Hal B. Tucker JAR:scs Attachments cc: Regional Administrator Mr. Ralph Birkel U. S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Region II U. S. Nuclear Regulatory Commission 101 Marietta Street, Suite 2900 Washington, D. C. 20555 Atlanta, Georgia 30323 Mr. Phil Ross American Nuclear Insurers U. S. Nuclear Regulatory Commission c/o Dottie Sherman, ANI Library MNBB-5715 The Exchange, Suite 245 Washington, D. C. 20555 270 Farmington Avenue Farmington, Connecticut 06032 INPO Records Center Suite 1500 M&M Nuclear Consultants 1100 Circle 75 Parkway 1221 Avenue of the Americas Atlanta, Georgia 30339 New York, New York 10020

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

Director. "

1 ~ 0ffice of Inspection'and Enforcement

--August 15, 1984 1.s Page-Two ,

cc: _ Ms. Judy.Dovers Senior Resident Inspector Nuclear Assurance Corporation McGuire Nuclear Station

~ 5720 Peachtree Parkway.

Norcross, Georgia '30092 4

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