ML20082V017

Monthly Operating Repts for Aug 1991 for Browns Ferry Nuclear Plant

ML20082V017
Person / Time
Site:	Browns Ferry
Issue date:	08/31/1991
From:	Carier P, Ratliff S TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9109230082
Download: ML20082V017 (13)

Text

{{#Wiki_filter:_ _ _ _ _ _ _ _ _ _ _ _ I I i.w$ woe, 4 as.., oc ow s:. .,m, . e., 4 o SEP 12199 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Gentlemen: In the Matter of ) Docket Non. 50-259 Terutessee Valley Authority ) 50-260 50-296 BROWNS 3'ERRY NUCLEAR PLANT (BFN) - MONT!!LY OPERATING REPORT FOR Tile MONTil 0F AUGUST 1991 In accordance with the requirerhents of the BFN Technical Specifications (TS) section 6.9.1.3, the Monthly Operating Report for the month of August 1991 is enclosed. If you have any questions, please telephone me at (205) 729-7566. Very truly yours, TENNESSEE VALLEY AUTIl0RITY v Patrick P. Carier, Manager of Site Licensing Enclosure cc: See page 2 l ,/ \\ 9109230082 910831 -{' I PDR ADOCK 05000259 j R PDR v

2 U.S. Nuc1 car Regulatory Commission bb* 12 Td. Enclosures cc (Enclosures): INPO Records Center Institute of Nuclear Power Operations 1100 Circle 75 Earkway, Suite 1500 Atlanta, Georgia 30389 Regional Administrator U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Mr. Frederich J. Hebdon, Director Project Directorate 11-4 Division of Reactor Projects I-II Office of Nuclear Reactor Regulation, Mail 13 H3 Washington, D. C. 20555 Mr. Ted Marston, Director Electric Power Research Institute P. O. Box 10412 Palo Alto, California 94304 Mr. B. A. Wilson, P';oject Chief U.S. Nuclear Regulatory Commission Region II Regulatory Commission 101 Marietta Street, NW, Suite 2900 Atlanta Georgia 30323 NRC Resident Inspector Browns Ferry Nuclear Plant Route 12, Box 637 Athens, Alabama 35609-2000 Mr. Fred Yost, Director of Research Services, Utility Data Institute, Inc., 1700 K Street H. W., Suite 400 Washington, D.C. 20006

MONTHLY OPERATING REPORT BROWNS FERRY NUCLEAR PLANT TENNESSEE VALLEY AUTHORITY AUGUST 1991 DOCKET NUMBERS 50-259, 50-260, AND 50-296 LICENSE NUMBERS DPR-33, DPR-52, AND DPR-68 f l l 6 1 l.

OPERATIONAL

SUMMARY

AUGUST 1991 UNIT 1 Unit remains on administrative hold to resolve various TVA and NRC concerns. UNIT R The Unit 2 Power Ascension Testing Program was completed on August 6, 1991. . Unit 2 generated 612,370 MWHs (Gross) electrical power during August. UNIT 3 Unit remains on administrative hold to resolve various TVA and NRC concerns, l' l I

s AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-259 L'ni t One PREPARED BY S. A. Ratliff_ TELEPHONE (205) 729-2937 MONTH AUGUST 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 0 16 0 0449k/8

. _... _. _. _ ~ m. '~ 4 4 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-260 y . Unit Tv. i PREPARED BY S. A. Ratliff_ i. TELEPh0NE [105) 129-2937 MONTH AUGUST 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 738 17 1050 j i ' ' 2 141 18 1070 3 0 19 1062 i'- 4 0 20 1049 5 0 21 1057 6-27-22 1061 4 1 7. 533 23 1067 8 642 24 1049 9 721 25 1060 10-815 26 1048 11 760 27 1031 12 964 28 1035 i 13-1001 29 1035 r 14 982 30 945 15 936 31 1031 16 977 0449k/9 i-i l I l l l

1. c, a AVERAGE DAILY UNIT POWER LEVEL DOCATT NO. 50-296 UNIT Three PREPARED BY S. A. Ratliff TELEPHONE (205) 729-2937 MONTH AUGUST 1991 DAY AVERAGE DAILY POWER LEVEL. DAY AVERAGE DAILY POWER LEVEL ) (MWe-Het) (MWe-Net) 1-0 17 0 .2 0 18 0 3 0 19 0 -4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 -14 0 30 0 15 -- 0 31 0 16-0 0449k/10

z, e OPERAtlNG DATA REPORT C*' DOCKE1 h0. ,10 259 l PREPARED BY S. A Rattiff TELEPHONE (205) 729 2937 OrERAflhG STATUS thotes 1. Unit hame: Browns Ferry Unit One 1 I 2. Reporting Period: AUGU$f 1991 I i 3. Licensed thermal Power (MWt) 3293 i 1 4. Nameplate Rating (Gross MWe): 1152 I l 5. Design Electrical Rating (het MWe)) 1065 t t 6. Maximum Dependable Capacity (Gross MWe): 1098.4 l t 7. Maximum Dependable Capacity (Net MWe): 1065 1 t 8. If Changes occur in Capacity Ratings (Items humber 3 Through 7) Since Last Report, Give Reasons: N/A 9. Power tevel To which Restricted, If Any (Net MWe): h/A

10. Reasons For Restrictions, if Any:

N/A this Month Yr to'Date Cumulative 11, Hours in Reporting Period 744 5831 149815

12. humber of Mours Reactor Was Criticat 0

0 59521

13. Reactor Reserve Shutdown Hours 0

0 6997

14. Hours Generator On-Line 0

0 58767

15. Unit Reserve Shutdown Moure 0

0 0 1( Gross Thermal Energy Generated (MWM) 0 0 168066787

17. Gross Electrical Energy Generated (MWM) 0 0

55398130

18. het Electrical Energy Generated (MWM) 2099 16974 53544496 119. Unit Service Factor 0

0 38.9

20. Unit Availability factor 0

0 38.9

21. Unit Capacity Factor (using MDC Net) 0 0

31,t__

22. Unit Capacity Factor (Using DER het) 0 0

33.6

23. Unit Forced Outage Rate 100 100 55.6

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

N/A

25. If Shut town At End of Report Period, Estimated Date of Startup: To be determined 0449k/11

\\ u l OPERAflDG DATA REPORT j I DOCKET Wo. _19 260 PREPARED BY S. A. Rattiff ffLEPHONE 1205) 729 2937 OPERATlWG STsTUS INotes i Brow s Ferry Unit Two i I 1. Unit Name n 2. Reporting Period: AUGUST 1991 i I 3. Licensed Thermal Power (MWt): 3293 i 1 4 Nameplate Rating (Gross MWe): 1152 I i 5. Design Electrical Rating (het MWe): 1065 I i 6. Maalmum Dependable Capacity (Cross MWe): 1003.4 I I 7. Maximum Dependable Capacity (Net MWe): 1065 I I S. If changes occur in Capacity Ratings (!tems Number 3 Through 7) Since Last Report, Give Reasons: N/A 9. Power Level To Which Restricted, if Any (Not MWe): N/A

10. Reasons For Restrictions, If Any:

N/A This Month Yr to Date Cumulative

11. Hours in Reporting Period 744.0 5831.0 144702

12. Number of Hours Reactor Was Critical 683.2 1882.7 57743

13. Reactor Reserve Shutdown Houra 0

0 14200

14. Hours Generator'On Line 63o.6 1396.1 55735 i-

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWM) 1832954.1 3342391.9 156587559

17. Gross Electrical Energy Generated (MWM)

.___f12470.0 1032330.0 51804128

18. Net Electrical Energy Generated (MWM) 596191.0 965854.0 50016975

19. Unit Service Factor 86.0 23.9 38.5.

20. Unit Availability Factor 86.0 23.9 38.5

21. Unit Capacity Factor (Using MDC Net) 75.2 15.6 32.5

22. Unit Capacity Factor (Using DER Net) 75.2 15.6 32 1.

23. Unit Forced Outage Rate 0

75.6 54 7 2

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

I N/A

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

N/A 0449k/12 i

OPERAtlkG DATA REPORT DOCKli no. _50 296 FREPARED BY [2 A. Rattiff TEttPH0ht (205) 729 2937 OPERAtlkG STAtu$ thotes i 1. Unit Name: B r ggna Ferry Unit Three 1 1 2. Reporting Period: SUGUST 1991 1 1 3. Licensed thermal Power (MWt): _1293 1 1 4 Nameplate Rating (Gross MWe): 1152 1 t 5. Design Electrical Rating (het MWe): 1065 i I 6. Maximum Dependable Capacity (Gross MWe): 1098.4 I l 7 Maximum Dependable Capacity (het MWe): 1065 1 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons: N/A 9, Power Levet to which Restricted, if Any (Net MWe): N/A

10. Reasons for Restrictions, if Anyt h/A This Month Tr to Date Cumulative ti. Hours in Reporting Peried 744 5831.0 127127

12. Number of Nours Reactor Was Critical 0

0 45306

13. Reactor Reserve Shutdown hours 0

0 5150

14. Hours Generator on Line 0

0 44195

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWM) 0 0

131868267

17. Gross Electrical Energy Generated (MWM) 0 0

43473760

18. Net Electrical Energy Generated (MWM)

• 1793

-13052 41959484 ___

19. Unit Service Factor 0

0 34.8

20. Unit tveltability Factor 0

0 34.8

21. Unit Cavacity Factor (using MDC Net) 0 0

31.0

22. Unit Capac ty Factor (Using DER Net) 0 0

31.0

23. Unit Forced Outese Rate 100 100 60.0 24, 3hutdowns scheduled Over Next 6 Months (Type, Date, and Duration of Each):

N/A

25. If Shut Down At End Of Repor t Period, Estimated Date oi Startup: to be determined 0449k/13

k. DOCKET C: $0-259 U't[T SHUTDOWNS AtD PCWER REDUCTIONS. U3tf K E: One PREPARED 89:5. A. Ratliff' REPORT MONTH: AUGUST 1991 TELEPHomE:(205) 729 2937 1 I I I i t Method of tLicensee I t 4 Cause and Corrective 1 I f I Duration i IShutting Down ! Event ! System f Component i Action to i I 5 I No. I Date ifype I (Hours) i Reason f Reactor IReport No. 1 Code t Code -Prevent Recurrence i f f f 1 8 t t t t t t i t 1 i t i 1 I I I I i 315 1 06/01/S5 i F I 744 I F t 4 I f I I Administrative hold to 1-I f I I I t-t 9 9 1 resolve various TVA and 1 l t I t i I t t i 1 9 mRC concerns. 1 t t i f 1 i I t t I f f I I I f I I f i I I 't i t i I t t t i f I f f f f f f I t t-f f f f I I f f I I

f I

i 1 t l I f I I f i t I I i 1 I I I I 1 I t' t I f f f I t I t i I i f I t l t i 1 I I t t t I t t i I I I 't I i 1 9 I t i I i f f 1 1 i f f f 1 I l t i I I I I t i t i 1 i f I f I f f 1 9 i I f f I f f I t I i i i I f I t t t t I t 1 I i i f I 1 i i t i f 1 t t t t 'F: Forced Reason: Method: 'Enhibit G-Instructions 2 3 S: Scheduled A-Equipment Failure (Emplain) 1-Manual for Preparation of Date 8-Maintenance or Test 2-Hanual Scram Entry sheets for Licensee C-Refueling 3-Automatic Scram Event Report (lek) File D-Regulatory Restriction 4-Continuation of Existing Outage (NUREG-061) E operator Training and License Examination 5-Reduction F-Administrative 9-Other ~ S G-Operational Error (Esplain) Enhibit 1-Same Source 'H Other (Emplain) 0449k a

DOC (ET 1e0: 50-260 TWIT W-ME: Two UNIT SHUTDOWNS AND POWER REDUCTIOfS COMPLETED BY:5. A. Ratlif f REPORT MONTH: AUGUST 1991 TELEPHONE:(205) 729-2937 ! Method of ! Licensee Cause and Corrective ! ! Duration ! ! Shutting Down ! Event ! System ! Component ! Action to 4 5 ! No. ! Date ! Type ! (Hours) ! Reason ! Reactor ! Report No. ! Code ! Code Prevent Recurrence 1 2 3 6 !08/02/91 ! 5 ! 104.4 B 3 ! Power Ascension ! Testing Program ! 7 108/30/91 ! S ! 17.5 8 5 ! Maintenance and Control ! ! Rod Exercise j l e. e. a. s. e e e e 4 ' Method: E=hibit G-Instructions 1 1 2 F: Forced Reason: for Preparation of Data 1-t'anual 5: Scheduled A-Equipment Failure (Esplain) Entry sheets for Licensee 2-Manual Scrare B-Maintenance or Test Event Peport (LER) File 3-Automatic Scram C-Refueling 4-Continuation of Esisting Outage (NUREG-061) D-Regulatory Restriction 5-Reduction E-Operator Training and License Enamination 9-Other F-Administrative SEshibit I-Same Sourc e-G-Operational Error (Erplain) H-4ther (Explain) 0449k

l s DOCKET RO: 50-296 UNIT KAME: Three UNIT SHUTDOWNS AND POWER REDUCTIONS COMPLETED Bt:5. A. Pat (Iff \\ TELEPHONE:(205) 727-2937 l REPORT MONTH: AUGUST 1991 Ceuse and "orrective t I f f f I f Methed of ILi:ensee t t i i f f Duration f !$ hutting Dcwn ! Event t System 1 Compontnt t Action to f i No. I Date iType I (Mours) i Reason i Reactor f Report 180. t Code f Code' t Prevent Recurrence i t t I t t t 9 t t I I 1 I t t I t i 157 t 03/03/85 t F i 744 t F I 4 4 1 1 t Administrative hold to t I I t i e 1 f I t t resolve various TVA and I I I t t t I 1 e t , NaC concerns. I f I t t I I t i f I f i ? I t i t t t f f f I I I I e I t t t I I I I t i I t f f I t I f I 1 I I t t t f I t I t t i I i t t t i I I t t 1 9 t I I I f f i f f f f f l l I f f I i t f 1 I t t I ( f f f f t t i t t t t I t 1 9 9 f t 9 I t t t t t i i f f .I t t 9 i t t 1 1 1 ? t t t t t I i i I t t t t t ? I t I t t t t I t t i 1 f 1 1 9 8 4 I f I ? I t t t t t t t i Exhibit G-Instructions Method: F: Forced Reason: for Preparation of Data S: Scheduled A-Equipment Falture (Emptain) 1-menual Entry sheets f or Licensee 2-Manuel Scram B-Maintenance or Test 3 Automatic scram Event Report (LER) File C-Refueting 4-Continuation of Esisting Outage (NUREG-061) D-Regulatory Restriition E-operator Training and License Examination 5-Seduction 9-Other F-AdtInistrative SExhibit 1-Same Source G-Operational Error (Emplain) H-Other (Emplain) 0449k/33 _ _ _ -}}