ML19325C603

Monthly Operating Repts for Sept 1989 for Sequoyah Nuclear Plant Units 1 & 2.W/891011 Ltr

ML19325C603
Person / Time
Site:	Sequoyah
Issue date:	09/30/1989
From:	Hollomon T, Michael Ray TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8910170102
Download: ML19325C603 (9)

Text

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(.. ..h TENNESSEE VALLEY AUTHORITY

-!. CHATTANOOGA. TENNESSEE 374o1 SN 157B Lookout. Place f

OST 111889 U.S. Nuclear Regulatory Commission .

ATTW: Document Control Desk j s Washington, D.C. 20555-Centlemen:  ;

i In the Matter of ) Docket Nos. 50-327 Tennessee Valley Authority ) 50-328 l c

! ., SEQUOYAM NUCLEAR PLANT (SQN) - SEPTEMBER 1989 MONTHLY OPERATING REPORT l Enclosed is the September 1989 Monthly Operating Report as required by SQN i Teclutical Specification 6.9.1.10.

t If you have<any questions concerning this matter, please call R. R. Thompson at.-(615) 843-7470. ,

Very truly yours, TENNESSEE VALLEY AUTHORITY t

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Ma ger, Nucidar Licensing  ;

and Regulatory Affairs Enclosure cc (Enclovure):

INPO Records Center Mr. Ted Marston, Director Institute of Nuclear Power Operations Electric Power Research Institute 1100 Circle 75 Parkway, Suite 1500 P.O. Box 10412 Atlanta, Georgia 30389 Palo Alto, California 94304 ,

Regional Administration Mr. B. A. Wilson, Assistant Director U.S. Nuclear Regulatory Commission for Inspection Programs t Office of Inspection and Enforcement TVA Projects Division Region II U.S. Nuclear Regulatory Commission 101 Marietta Street, NW, Suite 2900 Region II Atlanta, Georgia 30323 101 Marietta Street, NW, Suite 2900 Atlanta, Seorgia 30323 Mr. B. D. Liaw, Director  ;

TVA Projects Division NRC Resident Inspector One White Flint, North Sequoyah Nuclear Plant 11555 Rockville Pike 2600 Igou Ferry Road Rockville., Maryland 20852 Soddy Daisy, Tennessee 37379 N

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, NUCLEAR POWER GROUP ,

SEQUOYAH NUCLEAR PLANT-3 k

st MONTHLY OPERATING REPORT E

TO THE

< -NUCLEAR RECULATORY COMMISSION .

SEPTEMBER 1989 1?,

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UNIT 1 .

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2 DOCKET NUMBER 50-327 u

' LICENSE NUMBER DPR ,

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-UNIT 2-bnCKET NUMBER 50-328' LICENSE NUMBER DPR-79 3

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, OpKRATIONAL

SUMMARY

u 'I SEPTEM8ER 1989 4-UNIT i  ;

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. ' Unit I continued to' operate effleiently during September.

It generated '!

-- 833,720 MWh (gross) of electrical power wit.h a capacity factor of' 97.88 - '

percent.- Unit,1 broke Unit 2's longest l continuous run record at 0921 (EDT) on September 11, 1989, and is st,ill online. Unit 1 operated at approximately 100 percent power throughout the month, t

UNIT 2 Unit 2 operated efficiently during September. It generated 830,326 MWh (gross) of electrical power with a capacity factor of 97.48 percent. Unit 2 operated at approximately 100 percent power throughout the month.

POWER-OPERATED RELIEF VALVES (p0RVs) AND SAFETY VALVES

SUMMARY

No PORVs-or safety valves were challenged in septeaber, i

0FFSITE DOSE CALCULATION MANUAL (ODCM) CHANGES s I

There were no changes t.o the ODCM submitted during the uonth of September, p-L p.

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f( g OPERATING DATA REPORT h

DOCKET NO. .50-327 ,

DATE 10-2-89  :

COMPLETED 8Y 1. J. Hollomon I 1ELEPHONE (615) 843-7528 CPfRATING STATUS

. l Notes l

1. thnit Name: Sequoyah Unit One l l 2.s Reporting Period: Septanber 1999- l l

3. : Elcensed Thermal Power (Mdt): 3411.0 l l

4. . Nameplate _ Rating (Gross Mee): 1220.6 _ l l 5..: Design Electrical Rating (Net mie): 1148.0 l l

6. Malansa Dependable Capacity (Gross mee): 1183.0 l l

7. Nalaman Dependable Capacity (Net mie):- 1148.0 l l 7

8. If Changes Occur in Capacity Ratings (Itenis Nunber 3 Through 7) Slice test Report, Give Reasons:

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9. Power Level lo 'Jilch kdstricted, if Any (Net PO): N/A

10. Reasons For Restrictions, if Any: N/A This Month Yr-to-Date Cumulative

11. Hours in Reporting Period 720.0 6.551.0 72.336.0 12.' Number of Hours Reactor Ws Critical 720.0 6.502.0 31.327.0

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On-Lit.9 720.0 6.476.7 30.540.5

15. Unit Reserve Shutdown Hours 0.0 _

0.0 0.0

-_16. Gross Thermal Energy Generated (miH) 2.451.806 21.763.689 99.340,626

17. Gross Electrical Energy Generated (mal) 833.720 7.466.160 33.601.436 l '18. Net Electrical Energy Generated (miH) 805.907 7.211.234 32.132.662 l- 19. Unit Service Factor 100.0 98.9 42.2

20. Unit Availability Factor 100.0 98.9 42.2 l 21. Unit Capacity Factor (Using POC Net) 97.5 95.9 38.7

22. Unit Capacity Factor (Using DER Net) 97.5 95.9 38.7

23. Unit Forced Outage Rate 0.0 1.1 51.0

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

A.i Ice conder.ser outane is scheduled in October ")89. with a duration of 12 days.

25. If Shut Down At End Of Report Period, Estimated Date of Startup: N/A

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t q.. OPERATING DATA REPORT DOCKET NO. _50-328 DATE _10-2-89 [

COMPLETLD 8Y T. J. Hollonen  ;

F TELEPHONE (615)'843-7528 OPERAilWG STATUS' l Notes .l 1;- Unit Name: 'Sequoyah Unit Two l l >

. 2. Reporting Period: September 1989 _ l l

3. Licensed Thennal Power (ivt): 3411.0 l' l R '4 Nameplate Rating (Gross mie): 1270.6 l l S. De lgn Electrical Rating (Net fWe): 1148.0 l l n ' 6. . N ximum Dependable capacity (Gross mie): 1183.0 l l

7. ~ Maximus Dependable Capacity (Net mie): .__1148.0 l~ [

8. -If Changes Occur in Capacity Ratings (1tems Nun 6er 3 Through 7) Since Last Report, Give Reasons:

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9. Power Level To Which Restricted, If Any (Net fWe): N/A

10. Reasons Fct Restrictions, if Any: N/A l~

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This Month Yr-to-Date Cumulative

11. Hours in Reporting Period 720.0 __

6.551.0 64.2 % .0 12, Number of Hours Reactor Was Critical 720.0 4.258.0 31.444.0

13. Reactor Reserve Shutdown Hours 0.0 0.0 20

14. Hours Generator On-Line 720.0 4.085.8 30.677.1

-15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross.Thennal Energy Generated (MI) 2.451.049 ?2.698.433 94.472.531

17. Gross Electrical Energy Generated (MI) 830.326 4.306.1 % 31.994.876

18. Net Electrical Energy Generated (MI) 801.345 4.115.609 30.506.705 l' 19. Unit Service Factor 100.0 62.4 47.7

20. Unit Availability Factor . 100.0 62.4 47.7

.21. Unit Capacity Factor (Using MDC Net)  %.9 54.7 41.3

22. Unit Capacity Factor (Using DER' Net) 96.9 54.7 41.3 l

l 23. Unit Forced Outage Rate 0.0 9.1 46.6 1 24.: Snutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

l An ice condenser outane is scheduled in March 1990, with duration of 9 days.

25. If Shut Down At End Of Report Period, Estimated Date of Startup: N/A i .

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~ AVERAGE DAILY UNIT POLLER LEVEL h:

DOCKET NO.- 50-327- -

. UNIT One ,j

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DATE ~10-2-89 g:T COMPLETED BY R .' G . S itus  ;

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TELEPHONE (615) 843-6722 k ,

' MONTH SEPTEMBER 1989 I, DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL .

(MWe-Wet) (MWe-Nat) 1 -- 1114 17 1116 2' -1115 18 1117 i

3 1096 19 1121 4 1115 20 1120 (

5 1116 21 1121 __

6 1115 22 1121 7- 1115 23 1121 4

8 1114 24 1125 9 1114 25 1129 __

i~- .10 1112 26 1131 l= 11 1112 -27 1133 1

l 12 1113 28 1135 t

13 1108 29 1133 L 14- 1113 30 1132 15 1113 31 N/A 16 1114 i

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AV? RAGE DAILY. UNIT. POWER LEVEL _,_

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i :. DOCKET NO. 50-328 i

li Unit Two DATE 10-2-89 COMPLETED BY R G. Sims j TELEPHONE , (615) 843-6722 MONTH SEPTEMBER 1989=

-DAY'- AVERAGE DAILY POWER LEVEL AVERAGE DAILY POW 8:R. LEVEL

. DAY 4 (MWe-Net) '(MWe-Net) l', 1107 17' __ 1112 2 '- -1107 18 '1116

3. 1106 19 1117

'4 1108 20 1117 5 1108 21 1118 6- 1104 22 1117 17, 1105 23 1118 .;

8 1108 24 1123 95 1104 25 __

1126 10' 1102 26 1128 i

~11 '1106 27 1127 12 1110 28 1127 j 1

13 1109 29 1127  ;

1e 'il10 30 1129 15 1111 31 N/A 16 '1110

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- URIT 'SMUTDEMIS AIID POWER REDUCTIGIIS :n UNIT MAMite ~

DATE: ta/2/me ..

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.3 DEPORT IOITM: Sestamher 1987- CDIFLETED BY:T. J. iia 11eman - c -[W

TELEPIDIE

(6153 843-7528

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Method of . Licensee . Cause and Corrective : ,z l '

-Suration Shutting Doun. Event" System Action to -

-No. .Date ~ Typel- (HOLM) Reason2 Reactor 8 Report IIo. Code": eTI Code _1 Prevent Recurrence

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~IIe activities for .

Se N 1989.

i 2 8 " Exhibit G-Instructions-

'F: Forced Reason: Method:

S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data  ;

B-Maintenance or Test 2-Manual Scram Fntry sheets for Licensee l

C-Refueling 3-Automatic Scram Event Report (LER) File t P-Regulatory Restruction. 4-Continuation of Existing R* tate (IIUREG-061) j- E-Operator Training and License Extrsination 5-Reduction I F-Administrative 9-Other G-Operational Error (Explain) sExhibit I-Same Source H-Other (Explain) s aE l

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s-  ; - . 7z< ~ , 7;4 .. j DOCKET NOf- so-ass ~~ - .. ni -

J , - tmIT SHUTnraam AND POWER REDUCTIONS 'dNIT NAME: -Tam _ '-d '

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DATE: 'te/2/as .<- - - ..

' U" REPORT PetTH: Sentenhor 1989. CIMPLETED SY:T.1. Nellaman -

~'i1-TELEPHONE:1615) 843-7528 -

Method of... Licensee Cause and Corrective.

Duration Shuttins Denn" ' Event System e- 7 8 l -

. No .' -Date~ Type'. (Hours) . Reason. 8 Reactors Report No. Code

• Code

.', Action to' Prevent Necurrence No activities for:

Septem er 1989.

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'F: Forced 2 '

S: Scheduled Reason:

A-Equipment Failure (Explain) beethod: h ibit G-Instructions 1-Manual . ~for Preparation of Data--

B-Maintenance or iiest Manual Scram Entry sheets for Licensee

. C-Refueling 3-Automatic Scram . Event Report (LER)' File D-Regulatory Restruction 4-Continuation of Existing Outage (NUREG-061)

E-Operator Training and License Examination 5-Reduction -

F-Admin *strative 9-Other . .

G-Operational Error (Explain)- sExhibit I-Same Source :

H-Other (Explain) 1 '

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