ML20076B243

Monthly Operating Repts for Jul 1983

ML20076B243
Person / Time
Site:	McGuire, Mcguire
Issue date:	08/15/1983
From:	Reavis J, Tucker H DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8308190240
Download: ML20076B243 (8)

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OPERATING DATA REPORT DOCKET NO. 50-369

. DATE ,8-15-83 COhlPLETED BY J. A. Reavis TELEPilONE 704-373-7567 OPERATING ST ATUS 1* Unit N"': McGuire Unit 1 Notes

• NOTE: Nameplate Rating

2. Reporting Period: July 1.1983 - Julv 31.1983 (Gross MWe) calculated as 1450.000 MVA x .90 power

,. 3. Licensed Thennst Power 15tho: factor per Page iii, 1305,

. . Namepiste ltating (Crow Slwer NUREG-0020,

5. Design Electrics! Rsting tNet 5tWei: 1180

6. 51ssimum Dependsble Capacity (Gross \lWe):

7. M.nimum Dependable Capacity (Net Alkel: 1180 S. If Chaiiges Occur in Capacity itsiinp titems Number 3 Through 7) Since Lau Rejmrt. Gise Ressons:

9. Power Level To Which Restricted. lf Any INet $1We):

10. Ressons For Restrictiorn. Il Any

i This 51onth Yr.to.Dste Cumutstive

11. Hours in Reporting Period 744_n R OR7_n la Rol n

~

12. Number Of H.surs Resctor was Critical 626.9 1 978.0 9 116.2 d

1.L Reactor Reserve Shutdown llours -

14. Ilours Generator On Line 615.6 1 939.7 9 032.0 l

15. Unit Reserse Shutdown ilours -

16. Cross Thermal Energy Genersted (51Wil) 1 07E w 4 973 801 18 476 219

17. Gross Electrical Energy Generated ( AlWill 692 017 1 730 995 6 357 586 IS. Net Electrical Energy Generated (51Wil) 661 401 1 617 444 5 938 767

19. Unit Service Fscio, 82.7 38.1 61.9

20. Umt Avsilability Facto, 82.7 38.1 61.9 l 21. Unit Capaci v Esetor IUsing SIDC Net)

. 75.3 27.0 34.5

22. Unit Capscity Factor (Using DER Net) 75.3 27.0 34.5

23. Unit Furced Outace Rste '

17 3 10 E 21 R

24. Shutdowns Scheduled Oser Nest 6 Stunths (Type.Dste.snd Duration of Eacht:

. Repair NC 18 Isolation Valve - August 12. 1983 - 10 Days

23. If Shut Down At End Of Report Piriod. Estim.ited Dsie uf Sisttup:

August 1, M83

26. Units lit Test Status tPr.ior to Commercial Operati.m): Forecs>t Achies ed l INITIT L CRITICa tt l Y j~ ,

INil tA1.1: LLC 1 RICIi Y

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AVERAGE D AILY UNIT ?CWER LIVIL

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' DCCKET NO. 50-369

- (; NIT McGuire Unit 1 DATE 8-15-83 COMPLE ID BY J. A Reavis TELEPHONE 704-373-7567 4

.st0Nn{ July, 1983 DAY Av! RACED.!L ? ER LIVEL DAY AVERAGE DAILY PohER :.IVIL I,\lhe het) 1 690 1 162 17 2 976 1 157 3

3 987 g, 49) 4 I I44 g 1 072 5 II"  : 1 160 4

6 1 133 ,, 975 7 1 120 -

23 3

263 _

24 9 253 448

s 10 1 _1.6.1

3 1 148 It 1 163 ,,,

j 149 12 1 162 ,3 1 150

i:- 1 160 1 150

9 14 1 165 . 78 5 20 is 1 163 . _

al i6 1 146

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tlNI X salu t powns Ann I owl.it iti:pucilong DOCKET no. 50-369 UNIT NAAIE McGuire 1 '

DAIE 8-15-83 -

CoalptE1Ely Igy J. A. itcavis lit:I'UltI AIONill Jul_y , 1983 lELEl'liONE . 704-373-7567 a .

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• 6 13 p 83-07-01 F -- H --

RB ZZZZZZ Core Power Tilt Restrictions 14-p 83-07-01 S -- B --

RB Instru Recalibration of Excore Power Range Nuetron Detector '

. 15-P 83-07-07 S -- B --

CC Valvex Turbine Valve Testing, a 83s07-08 F 18.35 A 2 HA Filter Clogged Filter on Main Generator

. Seal Oil System 8-A. 83-07-09 F 10.90 A --

HA Filter Main Generator Seal Oil Filter Failed.

16 7 03-07-16 S -- B --

CC Valvex Turbine Valve Testing

• 17-P 83-07-19 F -- i, --

CB Valvex Attempt to identify Reacto'r Coolari;

. System Leakage 9 83 07-19 F 10.17 A 1 CB Valvex Identified t.eakage as D Cold Leg (RTD) Res ist-ance Therma' Detector Return Isolation Val ve . ,

10 83-07-22 F 57.62 B 1 CB Valvex Attempt to Resolve Leakage On RTD Return Isolation Valve.

j !83-07-30 F 31.37 A 3 CH Relayx Feedwater Pump Relays Tripped When

, Relay Cabinet Door was Shut due to Cabinet Design.

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DOCKET NO: 50-369 l

UNIT: McGuire 1 t

, ,_ DATE: 8-15-83 MAPRATIVE SU> DIARY Month: July, 1983 McGuire Unit 1 entered the month at 20% power and increasing. Power escalation was held up at 50% by core power tilt restrictions on July 1.

Power escalation was resumed and the unit reached 85% power on the 1st.

and then began recalibration of an excore power range neutron detector.

Power increase to 100% began on the 3rd. July 7 power was reduced briefly for turbine valve testing. On July 8 the unit was manually tripped following the failure of the main generator seal oil system due to a clogged fil ter. Restart of the unit on July 9 was halted when the filter broke open at a weld. The filter was repaired and the unit was online before noon. Turbine valve tests were run again on July 16. July 19 power was reduced and then the unit taken offline to identify the source of the greater than 1.0 gpm reactor coolant unidentified leakage. The leakage was identified as the "D" code leg RTD return isolation valve. The unit returned to power for the remainder of the week and shutdown the following weekend, July 22, to attempt to resolve the leakage. The unit returned to service July 25 and operated at full load until July 30 when the unit tripped. The trip resulted from a faulty relay cabinet design which tripped the feedwater pump relays when the door was shut. The unit was pre-paring to return to service when the month ended.

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1 MONTHLY REFUELING INFORMATION REQUEST

1. Facility name: McGuire Unit 1 .

2. Scheduled next refueling shutdown: January, 1984 ,

March, 1984

3. Scheduled restart following refueling: ,

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

If yes, what will these be?

If no, has reload design and core configuration been reviewed by Safety Review Committee regarding unreviewed cafety 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

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

(b) in the spent fuel pool: 31 .

8. Present licensed fuel pool capacity: 500 ,

Size of requested or planned increase: .

9. Projected date of last refueling which can be acccamodated by pre.sent licensed capacity: .

DUKC POWER COMPANY Date: ^"Z"3' 15 1983 ..

Name of

Contact:

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

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OPERATING DATA REPORT 50-370 DOCKET NO. .

DATE . 8-15 _83 COMPLETED BY J. A. Reavis TELEPHONE 704-373-7567 OPERATING STATUS

1. Unit Name: McGuire Unit.2 Notes : Nameplate Rating

2. Reporting Period: .lulv 1.1983 - July 31.1983 (Gross Mwe) calculated as

3. Licensed Thermal Power QlWti: 170 1450.000 MVA x .90 power factor per page iii,

4. Nameplate Rating (Gross alWe): 1305*

1180 NUREG-0020.

S., Design Electrical Rating (Net StWe).

6. Staximum Dependable Capacity (Gross MWei:

7. Sf aximum Dependable Capacity (Net MWe): 1180 S. If Changes Occur in Capacity Ratings (Irems Number 3 Through 7) Since Last Report. Ghe Reasons:

9. Power Leve! To Which Restricted,if Any (Net MWe):

10. Reasons For Restnctions. If Any:

This Month Yr. to Date Cumulative

11. flours in Reporting Period ~

I

12. Number Of Hours Reactor Was Critical

13. Reactor Reserve Shutdown Hours

14. Hours Generator On.Line '

15. Unit Reserve Shutdown Hours NOT IN COMMERCIAL OPERATION

16. Gross Thermal Energy Generated (MWH)

17. Gross Electric'.i Energy Generated IMWH)

13. Net Electrical Energy Genersted (MWH)

19. Urut Service Factor

20. Unit Availability Factor

21. Unit Capaesty Factor IUsing MDC Nett

22. Umt Capacity Factor IUsing DER Net)

23. Unit Forced Outage Rate

24. Shutdowns Scheduled Over Nest 6 Months tType, Date,and Duration of Eacht:

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

26. Umts in Test Status Prior to Commercial Operation):

Forecast Achieved i

INITIAL CRIT!CA LITY 1/8/83 ,

INITIAL ELECTRICITY 5/23/83 COMMERCIAL OPER ATION 3/84 t4/?*)

McGUIRE NUCLEAR STATION 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. The 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.

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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DUKE PowEn GOMPANY P.O. HOx 3318D CI! Alt!.OTTE, N.C. 28242 HAI. H. TL*CKEH TELEPHONE y =;7 y_ August 15, 1983 0 4 3*'*

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, 1983.

Very truly yours,

[. *

((

Hal B. Tucker JAR:scs Attachments  ;

l cc: Regional Administrator Mr. Ralph Birkel U. S. Nucicar Regulatory Commission Office of Nuclear Reactor Regulation Region 11 U. S. Nuclear Regulatory Commission 101 Marietta Street, Suite 2900 Waraington, D. C. 20555 Atlanta, Georgia Mr. Phil Ross Mr. Bill Lavallee U. S. Nuclear Regulatory Commission Nuclear Safety Analysis Center MNBB-5715 P. O. Box 10412 Washington, D. C. 20555 Palo Alto, California 94303 INPO Records Center Senior Resident Inspector Suite 1500 McGuire Nuclear Station 1100 circle 75 Parkway Atlanta, Georgia 30339 fe>Y lt

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