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| {{Adams
| | #REDIRECT [[1CAN078509, Monthly Operating Rept for June 1985]] |
| | number = ML20135B267
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| | issue date = 06/30/1985
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| | title = Monthly Operating Rept for June 1985
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| | author name = Enos J, Morton K
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| | author affiliation = ARKANSAS POWER & LIGHT CO.
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| | addressee name = Bassett H
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| | addressee affiliation = NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
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| | docket = 05000313
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| | license number =
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| | contact person =
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| | document report number = 1CAN078509, 1CAN78509, NUDOCS 8509100496
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| | document type = MONTHLY OPERATING ANALYSIS REPORT, TEXT-SAFETY REPORT
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| | page count = 7
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| }}
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| =Text=
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| OPERATING DATA REPORT f d -i - ?
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| _=_
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| - . ' hj ' ,"l DOCKET NO. 50-313 4'
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| .j.y . ~ g ^ .
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| DATE: June, 1985 l: Y4 -
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| COMPLETED BY:K. L. Morton hsy. .; .' : -
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| g TELEPHONE: 501-964-3115 . .
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| #15 .. .
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| OPERATING STATUS g .g.i f .j . 4% J..
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| l
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| _6
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| *l
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| : 1. Unit Name: Arkansas Nuclear One - Unit 1 ;f.y k
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| : 2. Reporting Period: June 1 - 30, 1985 ~ y, j}{. p;.
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| gu c 3.
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| .. j.(i .,;[ '-].c,'-
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| Licensed Thermal Power (MWt): 2568 (; f i} ,c: p.',', ,[3
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| : 4. Nameplate Rating (Gross MWe): 902.74
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| : 5. Design Electrical Rating (Net MWe): 850
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| , . f
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| * g y. .;c.-
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| : 6. Maximum Dependable Capacity (Gross MWe): 883 L
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| u a Q q.:
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| 4 ~ I ' J Le -
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| : 7. Maximum Dependable Capacity (Net MWe): 836
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| : 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since
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| ,$~.(.NQ[ ,'.
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| ?,f M '.. '
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| Last Report, Give Reasons: (,Vh,M .-^,'. '
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| : 9. Power Level To Which Restricted. If Any (Net MWe): None T .':hi.[- ' i --
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| : 10. Reasons For Restrictions. If Any: None
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| ( M$g$[..-
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| ,, .% Y.
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| .' f.i 1F f - l h ,e j ' '. .
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| : 11. Hours in Reporting Period MONTH 720.0 YR-T0-DATE 4,343.0 CUMULATVE 92,322.0
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| {j y$. ,}j.y
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| : 12. Number of Hours Reactor was
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| .. J.
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| t $gg" .,.i ,t..S '
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| gp *. .-
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| Critical 716.3 3,154.3 61,812.2
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| : 13. Reactor Reserve Shutdown E O' .,1 al j< .
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| Hours W ka[?A t'-
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| 0.0 0.0 5,044.0
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| : 14. Hours Generator On-Line 700.4 3,U42.0 60,445.5
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| : 15. Unit Reserve Shutdown Hours 0.0 0.0 817.5
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| : 16. Gross Thermal Energy Generated (MWH) 1,675,609.0 7,375,980.0 143,/28,796.0
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| : 17. Gross Electrical Energy Generated (MWH) 562,025.0 2,482,059.0 47,444,330.0
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| : 18. Net Electrical Energy Generated (MWH) 535,770.0 2,350,072.0 45,212,595.0
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| : 19. Unit Service Factor 97.3 70.0 65.5
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| : 20. Unit Availability Factor 97.3 70.0 66.4
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| : 21. Unit Capacity Factor (Using MDC Net) 89.0 64.7 58.6
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| : 22. Unit Capacity Factor (Using DER Net) 87.5 63.7 57.6
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| : 23. Unit Forced Outage Rate 2. 7 18.8 14.8
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| : 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): None
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| : 25. If Shut Down At End of Report Period. Estimated Date of Startup:
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| : 26. Units in Test Status (Prior to Commercial Operation):
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| Forecast Achieved 2
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| INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 8509100496 850630 <b PDR g
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| ADOCK 05000313 PDR i\\\ \
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| f AVERAGE DAILY UNIT POWER LEVEL DOCKET N0: 50-313 UNIT: One DATE: June, 1985 COMPLETED BY: K. L. Morton TELEPHONE: 501-964-3115 MONTH June DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1 ............. 111 2 ............. 342 3 .... ........ 374 4 ............. 679 5 ............. 813 6 ............. 817 7 ............. 819 8 ............. 818 9 ............. 816 10 ............ 816 11 ............ 818 12 ............ 822 13 ............ 829 14 ............ 829 15 ............ 829 16 ............ 829 17 ............ 829 18 ............ 830 19 ............ 829 20 ............ 830 21 ............ 829 22 ............ 829 23 ............ 828 24 ............ 827 25 ............ 825 26 ............ 826 27 ............ 655 28 ............ 375 29 ............ 823 30 ............ 828 31 ............
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| AVGS: 744 INSTRUCTION On this format, list the average daily unit power level in MWe-Net for each day in reporting month. Compute to the nearest whole megawatt.
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| NRC MONTHLY OPERATING REPORT 'J ':'[ 2 D, U G .
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| OPERATING
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| ==SUMMARY==
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| , ,l ..], .ff,/, . . _-
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| ' , ,. # $f [p June 1985 ! .~ -
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| The unit began the month with the reactor critical and the generator off .!-
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| line while repairs were being made to the E2-A feedwater heater expansion j[>:.,'f-p[,r%j' .
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| , ' M,. ;E -
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| joint. The repairs were finished and the unit escalated in power with the main generator being tied on line at 1233 hours on the first of June. The $1, h f.;;/) .
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| unit attained 49% power operation and was held there for maintenance on the "B" main feedwater pump.
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| At 0245 hours on the 2nd, with the maintenance completed, the unit was bi- ..
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| escalated in power to 75% where a 5-hour hold was made for xenon burn. At W: '"
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| ; ,i f . . -
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| 1150 hours the unit attained 90% full power operation and remained at that .. , ' . . . , ;M: .f t, f power level until 1145 hours, when the unit experienced a runback due to -
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| problems with the "B" MFW pump which resulted in MFW pump "B" tripping. The ', 't'f,'~-)4)
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| %,.j: J . ',5.' 11 .
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| plant stabilized at 23% power and was then escalated to 45%. The unit 3C . c. d k remained there until 1959 hours when the "A" MFW pump tripped causing the ; , . . ' .) k .7 reactor and turbine to trip off 1ine. The reactor reached criticality at , ,, ', '' M, ' i''
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| 2342 hours on the same day and the turbine was tied on line at 0302 hours on -) - 10 i the 3rd. r/O-$. @h., - - .-
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| The unit attained 90% full power at 1342 hours and remained there until 1815 ' ~'
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| "I hours when a power reduction was begun to 45% to work on the main feedwater ,p "4;. qz, e) 39
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| pumps. The maintenance was completed and a power escalation begun at 0300 %' f.e C. ''
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| hours on the 4th. f[.'s,G*/_ ~ .) 2 ' ,
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| The unit reached 100% operation at 1518 hours on the 4th and remained there ''QRd$
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| $3 Q '. {j Q' .
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| until 1650 hours on the 27th. At this time the unit experienced a runback J. c .P .,1; .T ' ;p due to a trip of the "B" MFW pump. The plant was stabilized and held at 39% h L ,' I'..,T V power until 1630 hours on the 28th, at which point the unit was escalated in N$
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| power, attaining 100% operation at 0225 hours on the 29th. The unit h',,.7 _ qfY-[ d ;;[-.\ N.M remained there through the end of the month. L/ f "' :- l ', ,
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| UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR June, 1985 DOCKET NO 50-313 UNIT NAME ANO - Unit 1 DATE July 5, 1985 COMPLETED BY K. L. Morton TELEPHONE 501-964-3115 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No. Date Type * (Hours) Reason 2 Down Reactor 3 Report # Codei Code 5 Prevent Recurrence 85-03 19850531 F 12.55 A 4 ILER-313- SJ HX ' Reactor trip on high RCS~
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| 85-004 pressure. Initiating
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| ; event was an inadvertent j closure of an intercept l- valve causing a trip of l the "A" main feedwater l pump and a failure of the L E2-A low pressure l
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| feedwater heater expansion joints. The heater was repaired and the unit-
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| : placed back on line.
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| 85-04 19850602 F 0 A 5 N/A SJ P Plant runback from 90% to 23% due to "B" main feedwater pump trip.
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| Escalated to 45% and repaired pump.
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| 85-05 19850602 F 7.05 A 3 ILER-313- SJ P Unit trip from 45% on loss i 85-005 of "A" main feedwater pump trip. Brought unit back on line.
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| i
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| 4 l Method:cf Liczns93 Cruss & Corr:ctiva;.
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| Duration Shutting Event System Component- .
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| Action to ,
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| ( No. Date TEEe l
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| '(Hours) Reason 2 .Down Reactor 3 Report.#- Code 4 Code 5~ Prev'ent Recurrence.
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| l .- >
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| l .85-06 19850603 F 0 A 5 N/A. SJ P . Power reduction for main ~
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| l feedwater pump. maintenance;
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| . and repair.' Escalated;to 100% upon completion.
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| 85-07 19850627 F 0 A 5 N/A SJ P- Plant runback from 100% toL 39% full-power'due to^"B" ~
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| main feedwater pump trip. , ' '
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| Repaired problem and escalated to 100%.
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| 1 2 3. 4 F: Forced Reason: Method: Exhibit G - Instructions 5: Scheduled A-Equipment Failure (Explain) 1-Manual for. Preparation of Data B-Maintenance or Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling . 3-Automatic Scram. Event Report (LER) File (NUREG-D-Regulatory Restriction. 4-Continuation- 1022)
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| E-Operator' Training & 5-Load Reduction
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| -License Examination 9-Other 5 F-Administrative Exhibit I - Same Source G-Operational Error-(Explain)
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| H-Other (Explain) 1 L---------- -- ,- , --
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| ~
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| 1 DATE: June, 1985 REFUELING INFORMATION
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| : 1. Name of facility: Arkansas Nuclear One - Unit 1
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| : 2. Scheduled date for next refueling shutdown. August, 1986
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| : 3. Scheduled date for restart following refueling. October, 1986 4.
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| Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? If answer is yes, what, in general, will there be? If answer is no, has the reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref. 10 CFR Section 50.59)?
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| Yes.
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| Reload Report and associated proposed Technical Specification change request.
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| 5.
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| Scheduled date(s) for submitting proposed licensing action and supporting information. May 1, 1986 6.
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| Important licensing considerations associated with refueling, e.g. , new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.
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| None 7.
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| The number storage pool. of fuel assemblies (a) in the core and (b) in the spent fuel a) 177 b) 456 8.
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| The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.
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| present 988 increase size by 0 1
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| 9.
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| The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity.
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| DATE: 1998
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| 1 l ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501) 371-4000 l July 15, 1985 l
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| l l 1CAN078509 l
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| l Mr. Harold S. Bassett, Director l Division of Data Automation l and Management Information Office of Resource Management U. S. Nuclear Regulatory Commission Washington, D. C. 20555
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| ==SUBJECT:==
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| Arkansas Nuclear One - Unit 1 Docket No. 50-313 License No. OPR-51 Monthly Operating Report Gentlemen:
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| The Arkansas Nuclear One - Unit 1 Monthly Operating Report for June 1985 is attached.
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| Very t ly yours,
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| /
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| J. Ted Enos Manager, Licensing JTE:MCS:ac ,
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| Attachment cc: Mr. Robert D. Martin Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1000 Ar1ington, TX 76011 Mr. Richard t'. DeYoung Of fice of Inspection and Enforcemerit U. S. Nuclear Regul'. tory Commission Washington, DC 20555
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| $gd' i MEMBEA h*00LE E4UTH UTsuT Es system
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| _}}
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