ML18283B237

May 1976 Monthly Operating Report

ML18283B237
Person / Time
Site:	Browns Ferry
Issue date:	06/09/1976
From:	Green H Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
References
Download: ML18283B237 (11)

Text

NIIC FOAM 195 U.S. NUCLI:AA IIL'OULATOAV COMMISSION DOCKET NUMIIL' cv TGI 50-259~260 FILE NUMOI:A NRC DISTRIBUTlON FoR PART 50 DOCKET NIATERlAL ff0."ITIILY Rf PORT

'iO: FHOM: DATE OF DOCUMENT TENNESSEE VALLFY AUTHORITY 6/9/76 Ng Rg Co DECATOB ALA, DATE RECEIVED H J GREEN 6/14/76

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7CLETTE R QNOTOA IZED PROP INPUT FOAM NUMOEA OF COPIES RECEIVLD I Q ORIGINAL QUNC LASS IF IF D JKCOPV ONE SIGNED DESCRIPTION LETTER TRANS THE FOLLONQIG: 'ff~)THLY REPORT FOR MAY/76 PLANT Gc COifPONENT OPERABILITY 6c AVAILABILXTY ~ TfIXS REPORT TO BE USED XN PREPARING GRAY BOOK BY PLANS 6c OPERATIONS.

. ACKNOWLEDGED PLANT DO NOT REMOVE NAt'fE'ROI FERRY 1 6 2 (L-P) (6-P)

FOR ACTION/INFORMATION 615 6 HXPC H CYS VOR ACT ON INTERNAL D RI BUTION F T h C PDR BRANCff CifXE~FL SCHWENCER PPARD LX fEHNAL L>ISTHIDUTION CONTHOL NUhlIILcH

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TENNESSEE VALLEY AUTHORITY O v Browns Ferry Nuclear Plant R

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June 9, 1976 ~

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Mail Seethe ooc4i col Nuclear Regulatory Corhmi n o~,'

Office of- Management Information '~'<~e'a and Program Control $T4 Washington, D. C. 20555 Gentlemen:

Enclosed is the May 1976 report'n plant and component operability and availability for Brogans Ferry Nuclear Plant units 1 and 2.

Very truly yours, TENNESSEE VALLEY AUTHORITY H. J. reen Plant Superintendent

Enclosures:

2 CC: Director, Region II Nuclear Regulatory Commission Office of Inspection and Enforcement 230 Peachtree Street, NW Suite 818 Atlanta, GA 30303 (1 copy)

Director, Office of Inspection & Enforcement Nuclear Regulatory Commission Washington, D. C. 20555

. (10 copies) 60ae An Equal r)uportunlty Ernployar

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UNIT NAME Browns Fet

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DATE 6 2 76 COMPLETED BY: Hn OPERATING STATUS: TELEPHONE '29-6202.

1, Reporting Period: 0000760 to Gross Hours in Reporting Period: 744.0 2 Currently Authorized Power 'Level MWt MRe-net Max. Depend. capacity PNe-net) 1065 3 Power Level to which restricted (if any): 'N/A 4 Reasons for restrictions (if any): This CumulatiVe Month Yr-To-Date To Date

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.5 Hours Reactor Was Critical 0 9870.'02

6. Reactor Reserve Shutdown Hours 384 384 2356:9 7 Hours Generator On-Line 0 ~

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0 9282.80 8 Unit Reserve Shutdown Hours 0 <.0 0 9 Gross Thermal Power Generated (MWH) 0 0 22 036 392

10. Gross Electrical Power Generated (MWH) " 0 0 7 091 570 11 Net Electrical Power Generated (MWH) 0 0 6 864 764

. 12 Reactor Service Factor 0. 42.8

13. Reactor Available Factor 51. 6 10.5 53.1

14. U'nit Service Factor ' 0 0 40.3

15. Unit Availability Factor 0 40.3

16. Unit Capaci.ty Factor (using MDC) 0 0 28.0

17. %nit Capacity Factor (using Design. MWe) 0 0 28.0 18, Forced Outage Rate 100 100 56.8 19 Shutdowns scheduled to begin in next 6 months (state type, date and duration of each): NONE 20; If shutdown at end of report period, estimated date of startup: Undetermined

21. Plants in Test Status (prior to commercial operation) Report the Following:

Forecast Achieved Initial'riticality Initial Electrical Power Generation Coaaaaakal. Opaaaaiaa

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Unit remains in cold shutdown DATE 5/31/76

'for repair of electrical cables R..Qi11erton l COIIPLETED BY I

REPORT MONTH mY PLhNT SImTDQWNS TYPE IKTNOD OF F-FORCED DURATION SIIU1"ZING 1X)WN I)/ ~ Q ~ '

S-SCI>HDULED IIOURS REh SON I Till? IU?ACTOR 2 COI'M'NTS 760501 744 B B

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(I)'-REASON: (2) 5KTII~O h-I'.QUII'IIENT FhILURE (EXPLAIN) h-IIAQL B-IIKINT, OR TEST B-~~KIIUAL

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I) "Ill;GULKTi)RYPil.'STRICTION C<<h UTL)."-'iT E-Ol'I IQTOR TRAINING AND SCRRI LlC!?NS INC Ei'VillLYZION I'-hl). I IN I! TRAT IVE

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G "OVI:'IJiTIOIlhl. ERROR (HXI'L0IN)

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DATE 5/28/76 gp~LETED gY R. Willexton I

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DAILY UNIT PO".ERt OUTPUT MONTH DAY AVERAGE DAILY N'..7e-ne t DAY. AVERAGE DAILY !'.7e-net

-8.0 25" -11.0

-8;3 26 -5.6

-6.2

'7 3

.4, -1. 3 .48 -7.0

-30.0 29 .-8. 3 5

-8.8 30 -7.3 6

-9.3 31

-5.8 7

8

-8.5 9

-8.9

'9.8 10'2

-9. 2

'.-7 ~ 6 13

-7.0

-7.2

-6.9 15 16

-5. 1 17

-i. 7

.5.2 18

-5 ~ 9 19

-5.3 20

-5.8 21 22

-7.2

-7.1 23 24 -7 5

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Note: Negative values indicate static".

use @hen unit is o-z

UNIT NAME Browns Ferry 82 COMPLETED BY: H."~told Walls OPERATING STATUS: TELEPHONE 729-6202 Li Reporting Period: 0000760501 ,to 2400760""H Gross Hours in Reporting Period 744 2 Currently Authorized Power Level MWt 3293 MWe-neo 1965 Max. Depend. capacity (MWe-net) 1065 i 3 Power Level to which restricted (if any):* N/A 4 Reasons for restrictions {ifany): t" Cumulative Month 'r-To-Date To Date 5 Hours Reactor Was Critical 0 0 3 841.49 6i Reactor Reserve Shutdown Hours 744 3647 9 035.39 7,, Hours Generator On-Line 0 0 3 578.08 8, Unit Reserve Shutdown Hours 0 0" 0 Gross Thermal Power Generated (MWH) 8 259 696

.10. Gross Electrical Power Generated (MWH) 0 2 629 890 Net Electrical Power Generated (MWH) .0 2 543 462 Reactor Service Factor 0 0 24.9 Reactor Available Factor 100 100 83.5 Unit Service Factor 0 0 23.2 0 e 23.2

'6. Unit Capacity Factor (using MDC)", '. 0 TJnTt Capacity Factor,:{using'Des'ign-MWe) 0

': 18. 100 76 2

19. Shutdown's scheduled to begin in next 6 months (state type, date and duration of each): NONE

20. Zf shutdown at end of report period, estimated date of startup:

Plants in Test Status (prior to commercial operation) Report the Following:

Forecast Achieved Xnitial Criticality initial Electrical

.Power Generation

'Commercial .Operation

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Unit remains fn cold shutdown QATE  ; 5/3l/76 for rePair ofIelectrical control cables. CONPIZTHD QY R. Willerton I

REPORT- MONm PLANT SHUTDOWNS TYPE Hl'TNOD OF F"1'ORCHD DURATION SllUTTING DOWN D.'TH S-SC11HDULED llOURS REASON I Till lUACTOR 2 COMll NTS 760501 F 744 C

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l (1+)-REASON (2) >1ETllOD:

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. h-FQUIl'lKFZ FAILURE (EXPLAIN) h-Q'9AL 9"KiINT;'l)R TEST 9-~a~ial'>AL C-RHFUi'.I. 1 aiG SCP '<~i D-REGU.:ni).>>Y RL'STRICTION C-Al:;"i>?lA'J H-OP!:lb".fi~R TRAINItKl AND SL.'lbll LlC!:h.>> i 1'il H>'~i"lINATION F-All. 1 1 l'1 1: '!'NATIVE ~ ~

G-OP".i:iVi'H)icAL ERROR (I',X PEA lN)

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Browns Ferry /l2

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DATE 5 27 76 COIPIZTED BY R. Willerto DAILY l.'.iT T'~'":~ OU~i'v'T HO)FHl MAY DAY ,AV"RAGE DAILY T".:.'e-ne t DAY AVERAGE'DAILY l ?e-net

.1 -3. 1 -6.0 2 .. -5.4 26 -5.8

'3 -4.9 27 -5.9 4 '5.4 28. '-6.1 5 -6.0 29 -7.0 6

-.9.2 '5.8 7 -4.3 -6.2 8 -5.0 9

-4;9 10 8

-5. 2 11

-4.6 12

-'5. 8

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. 13 -4.2

.14 -4.7 15 . -5.0

-8.0 17 -8.2 18 -8.3 19

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'20 -8.4 21

'6.8

-5 '

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-6.0 23

-5.3 24 t Note: Hegativervalues indicate staticn use when unit is oii li"..e.

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