ML18283B239

April 1976 Monthly Operating Report

ML18283B239
Person / Time
Site:	Browns Ferry
Issue date:	05/10/1976
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
References
Download: ML18283B239 (13)

Text

NRC FOAM 195 U.S. NUCLEAR REGULATORY COMMISSION DOCKET NUMBER I2 70) 50-25 260 FILE NUMBER NRC DISTRIBUTION eon PART SO DOCKET MATERIAL MONTHLY REPORT TO: USNRC FRQM'ennessee Yalley Authority DATE OF OOCUh1ENT Decatur, Alabama 5-10-76 H.J. Green DATE RECEIVED 5-14-76 OLETTE A QNOTORIZED PROP INPUT FORM NUMBER OF COPIES RECEIVED DIORIGINAL 6g UN CLASS) F I E D Ocopv t' DESCRIPTION

~ LETTER TRANS THE FOLLCMXNG: MONTHLY REPORT FOR PLANT & COMPONENT OPERABXLXTY &

AVAILABILITY'HISREPORT TO BE USED IN PREPARING GRAY BOOK BY PLANS & OPERATIONS.

.-'- gOKN0%LKDGED PLANT NAME..Browns Ferry 0 1 8 2

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DO NOT H,KMQVE

~ k FOR ACTION/INFORMATIOiV SAB 5-14-7 MXPC M CYS FOR ACT ON I N TERNAL DIST R I BUT I ON L

PDR BRANCH CHIEF L EXTERNAL DISTRIBUTION CONTROL NUMBER ens, 4S74

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, ~ ~ - UNIT NAME ~mS FERRY Z .Fiie gg l~ p'/6>

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3 DATE.

COMPLETED 'BY: '.

5/4/76 Willerton 729-6202 OPERATING STATUS - sic> ~'q'~q g TELEPHONE

1. - Reporting Period: + 00760401 to 2400760430

'- Gross Hours in Report mK . 719

2. Currently Authorized Power Level MWt 3293 MWe-net 1065 ~

~ Max. Depend. capacity (MWe-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 5; Hours Reactor Was, Critical 0 0 '870.02

o. 'eactor Reserve Shutdown Hours 0 0 526.10

7. Hours Generator On-Line 0 0 ~ 9282.80

8. Unit Reserve Shutdown Hours 0 0 0 9.. Gross Thermal Po~er Generated (MWH) 0 0 22 036, 392 k'4.3

10. Gross Electrical Power Generated (MWH) ' 0 7,091,570

11. Net Electrical Pow'er Generated k(MWH) 0 0 6,864,764

12. Reactor Service Factor 0 0 44.4

13. Reactor Available Factor 0 0 54.1

.14. Unit Service Factor '0 0 41.6

15. Unit Availability Factor 0 0

16. Unit Capac'ty Factor (using MDC) 0 28.9

. 0 28.9

- 17. Unit Capacity Factor'(using Design'We) 0

18. Forced Outage Rate 55.'2

'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

- ~

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

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Forecast Achieved I

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Initial Criticality Initial Electrical

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Power Generation I

. Cmgnercial Operation

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)L111V.RY: . UNIT NhllE BROifNS FERRY 1 r., ~

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'nit remains

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in cold shutdown DAT1', May 4, 1976 COMP 1 J:,Tl,D BY R. Willerton .

'or repair of electrical cables. 7 1

REPORT MONTH APRIL Revised 5/10/76 PLANT S11UTDOWNS TYPE HL"1;110D OF F-FORCED DURATION SllUTTING l)OUH l)Z.TE !1-SCI1HDULED 110URS REASON I Till'. 1U ACTOR 2 COl'll KNTS 760401 F 719 B B

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(I) REASON: '

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HED; a

A>>EQUIPMENT FAILURE (EXPLAIN) ~

A-1FHUAL B-MAINT, OR TEST B-ialhNUAL P

C REFUELING 'RAM D-llEGULATORY RESTRICTION C-AUTO'lh'CRAM E-OPElbhTOR TRAINING AND LIC 'NE ING EXAMINATION 1'-hl). IIH I!iTR KT IVl;

~" G-OPERATIONAL ERROR (3 XPLAIN)

~ ~ -. DATE Ma COHPLETED BY R. Willerton DAILY b~iIT PO'R OUTPUT

. NOkFDI APRIL DAY AVERAGE DAILY h.7e-net DAY AVERAGE DAILY '...7e-net

-5.0 25 -8.8 2 -3. 7 26 -7.0

-5.0 27 -6.8

-4.5 28 -8.0

, -4.3 29 -8. 1

-4.5 30 -8.0

-4.5 31

'-5.0

-4.5 10

-4.3

-8. 1

-12 -7. 7 13 -7.3

-7. 8 15 7.7 16

-7. 8 il ~

17

-8.0

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.. 18 -7.8 I 1

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19 -8.1 20 -7. 3 21 -8. 4 5

22 -7.0

-6.7 I' 23 ll 24, -4.3 1 Note: Negative values indicate station use when unit is ofz line 4

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UNIT NAME FR Y DA E Ma 5 1976 COMPLETED BY: Harold Walls OPERATING STATUS: TELEPHONE 729-6202 1 Reporting Period: 0000760401 to 2400760430 Gross Hours in Reporting Period: 719

2. Currently Authorized Power Level MWt 3293 MWe-net 1065 Sax. Depen'd. capacity (MWe-net) 1065 30 Power Level .to which, restricted (if any): N/A 4 Reasons for restrictions (if any):

This . Cumulative Month Yr-To-Date To Date

5. Hours Reactor Was .Critical 0 0

6. Reactor Reserve Shutdown Hours 0 0 8 217.3

. 7. Hours Generator On-Line 0 =0 = 3 578.08

8. Unit Reserve Shutdown Hours 0 0 0

-

9 Gross Thermal Power Generated (MWH) 0. 0 -

8 259 696

10. Gross Electrical Power Generated (MWH) 0 0 2, 629, 890 11.. Net Electr'cal Power Generated (MWH) 0 0 2,543,462

12. Reactor Service Factor 0 0 26. 2 Reactor Available Factor .0 0 34.20

14. Unit Service Factor 0 0 24.4..

Unit Availability Factor 0 26.7

16. Unit Capacity Factor (using, MDC) 0 0 16.3

, 17. Unit Capacity Factor (using Design MWe) 0 ~

0 16. 3

18. Forced, Outage Rate 100 75.0

19. Shutdowns scheduled to begin in next 6 months (state type, date and duration of each):

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

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

. Forecast Achieved Initial Criticality Initial Electrical

= h Power Generation Commerci'al Operation 1

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1.1QV NAIIH HROWNS FERRY II Unit remains in Cold Shutdown for- DATE May 04, 1976 repair of electrical. control cables. COMPI.ETED Dg. Willerton

/

REPORT MONTH APRIL PLANT SHUTDOMNS TYPE HLTHO)) OF F-FORCED DURATION SIIUTTING l)OWN S -SCI IHDULED IIOURS REhSON 1 Till', IU!ACTOR 2 (:012KNTS 760401 719 (1) REASON: (2) >IE~:

h-I:.QUIPhENT FAILURE (I%PLAIN) A "I!. 1UAL II-KEINT, OR TEST 8-~a~'ill UAL C-l(EI'Ul'.I.>NG SCRAI I D-RI (:ULSTER) .Y RI:..':TllICTION C-AU'fO!'7 H-OPI IM'fOR TIQINIa!(e AND SC IQII LICI'NhIN(l I'.>~AI'ilNATION F "hl), IINIS'fRAT lVI'.

(I-OPI ilh'i.'lOIIAL E1111OR (EXVI.<IN)

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~ 4. ,= DATE May 04., 1976

'CO".PLKTr.D BY R. Willerton DAILY ti~iIT PO'.E'ER OUTPUT UO'Fat APRIL DAY AV:-RAGP. D.'.IL. 7Z.'e-net DAY AVEP~%GE DAILY !1.'e-net

-5. 6 25 '-2. 1 2 26 -2.5 3 -5. 7 27 -2.0

-5.4 28 -1.8

-'5. 4 29 -1. 4

-4. 7 30 2~2

-4.7 31

-4.7

-4. 8

-5.4 10

-4.3

-3.5

..12

-3.'5 13

-3. 8

'15 '3.8 16 -4.6 17 -2.9

'-3. 7 19 -4.4 20 -5.4 21 2~2 22

-2.2

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'23 -2.0 24 -2.0 Note: Negative values indicate station use vhen unit 's oxr li..e.

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