ML20078E123
| ML20078E123 | |
| Person / Time | |
|---|---|
| Site: | Duane Arnold  |
| Issue date: | 09/30/1994 |
| From: | Denise Wilson, Woodward R IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT |
| To: | Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| NG-94-3794, NUDOCS 9411090383 | |
| Download: ML20078E123 (7) | |
Text
r IES PRIORITY ROUTING UTILITIES INC.
Ftr,t secend RA RC October 14,1994 jRA EIC 9
VDRP SGA Mr. John B. Martin Regional Administrator DRS 01 Region lli DRSS PA0 U.S. Nuclear Regulatory Commission DRMA 801 Warrenville Road hg#-
Lisle, IL 60532-4351
'i
Subject:
Duane Arnold Energy Center Docket No; 50-331 Operating License DPR-49 September 1994 Monthly Operating Report
Dear Mr. Martin:
Please find enclosed the Duane Arnold Energy Center Monthly Operating Report for September 1994. The report has been prepared in accordance with the guidelines of NUREG-0020 and distribution has been made in accordance with DAEC Technical Specifications, Section 6.ll.l.c.
Very truly your David Wilson Plant Superintendent, Nuclear DLW/RBW/cc Enclosures File A.ll8d cc:
Dir, of Nuclear Reactor Regulation Mr. Dennis Murdock U.S. Nuclear Regulatory Commission Central lowa Power Cooperative
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Mail Station PI-137 Box 2517 l
Washington, D.C. 20555 (Orig.)
Cedar Rapids,IA 52406 Ms. AnthonyIlsia Mr. William Loveless Project Manager U.S. NRC I Whitellint North I Whiteflint North Mail Stop 13E21 Mail Stop 1ICl4
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l1555 Rockville Pike 11555 Rockville Pike Rockville, MD 20852 Rockville MD20852(2)
Document Control Desk Dr. William A. Jacobs, Jr.
i INPO Records Center GDS Associates,Inc.
I i100 Circle 75 Parkway Suite 720 i
Suite 1500 1850 Parkway Place Atlanta, GA 30339-3064 Marietta, GA 30068-8237 Mr. Steve llrown Mr. Dale Arends lowa State Utilities lloard Corn Belt Power Cooperative Lucas State Office Building 130013th Street North Des Moines, IA 50319 Ilumboldt, IA 50548 Mr. Fred Yost DCRC I
Director, Research Services Utility Data Institute NRC Resident inspector 1700 K St. NW, Suite 400 Washington, DC 20006 090065 5282 g
I kbhI03@fg ggbbb31 P O Box 351 + Cedar Rapids, Iowa 52406
- 319/398-4411
)
R An IES INDUSTRIES Company 2
o OPERATING DATA REPORT
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~
DOCKET NO:
50-0331 DATE:
10/14/94 Unit:
Duane Arnold Energy Cenin COMPLETED BY:
Richard Woodward TELEPilONE:
(319) 851-7318-OPER ATING STATUS 1.
Unit Name: Duane Arnold Energy Centc1 l
ena 2.
Reporting Period: September 1994 p
. p.-y_ -
y N jh j l
l l J h 3.
Licensed Thermal Power (MW ):th 1618 2
h Q
! k s
j j [
a 6
3 e
l q 4.
Nameplate Rating (Gross MW DER): 565.7 (Turbine) g
+
+ a.
o 5.
Design Electrical Rating (Net MW DER): 5.18 I[
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y Q
b 6.
Maximum Dependable Capacity (Gross MW MDC): 141
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Maximum Dependable Capacity (Net MW MDC):lli R '
e t '
e i
u u.
a m
8.
If Changes Occur in Capacity Ratings (Items Number 3 through
- 7) since the last report, Give Reasons: Nnt Applicable 9.
Power Level to Which Restricted,If Any (Net ywe): Nnt Applicable 10.
Reasons for Restrictions,If Any: Nnt Applicable September-94 Year Cummulative 11.
Ilours in RepcNing Period 720.0 6,551.0 172,367.0 12.
Number ofIlou.4 Reactor Was Critical 720.0 6,292.2 129,236.8 13.
Reactor Reserve %utdown flours 0.0 0.0 192.8 14.
Ilours Generator Gh-Line 720.0 6,222.9 126,001.6 15.
Unit Reserve Shutdown llours 0.0 0.0 0.0 16.
Gross Thermal Energy Generated (MWil) 1,183,442.7 10,123,620.6 174,582,184.8 17.
Gross Electrical Energy Generated (MWil) 392,908.0 3,377,787.0 58,458,172.5 18.
Net Electrical Energy Generated (MWil) 370,655.1 3,180,291.5 54,811,954.4 19.
Unit Service Factor 100.0 %
95.0 %
73.1 %
20.
Unit Availability Factor 100.0 %
95.0 %
73.1 %
21.
Unit Capacity Factor (Using MDC Net) 100.0 %
94.3 %
63.1 %
22.
Unit Capacity Factor (Using DER Net) 95.7 %
90.2 %
607Al 11.5Yf 23.
Unit Forced Outage Rate 0.0%
3.2%
24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of each): Eefueling Outage Feb. 24.
1995. 55 days 25.
If Shutdown at End of Report Period, Est. Date of Startup: Set Applic.ahic
7..
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AVERAGE DAILY UNIT POWER LEVEL v,
DOCKET NO: 50-0331 DATE: 10/14/94 Unit: Duane Arnold Energy Centu COMPLETED BY: Richard Woohd TELEPl!ONE: (3191 851-7318 4
MONTH September 1994 Day Average Daily Power Levei (M We-Ne t) 1 523.5 2
521.7 3
519.6 4
520.4 5
519.1 6
5I9.9 7
521.1 8
519.0 9
514.1 10 507.2 11 413.1 12 504.3 13 513.1 14 510.4 15 510.2 16 516.8 17 521.0 18 521.8 19 516.9 20 518.4 21 514.9 22 519.9 23 525.2 24 522.2 25 519.4 26 524.3 27 523.8 28 518.3 29 526.5 30 517.8 31
- N/A
m-REFUELING INFORklATION DOCKET NO: 10-0331 DATE: 10/14/94 Unit: IAlane Arnold I?ngrev Center COMPl.ETED BY: Richard Woodwan)
'I LLEPilONE: (319)851-7318 1.
Name of facility.
Duane Arnold Energy Center 2.
Scheduled date for next refueling shutdown.
February 24,1995 3.
Scheduled date for restart following refueling.
April 19,1995 4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
Removal of MSlV LCS (RTS-232)
ISI Relief Request based on Ilydrogen Water Chemistry ISI interval Extension (RTS-261)
Code Relief Criteria Revision (RTS-270)
MSIV Repair Relief Request (RR-002, Rev.2)
Rod Block Test Requirements Revision (RTS-266)
Chapter 3.6 Rewrite (RTS-197A) 5.
Scheduled date(s) for submitting proposed licensing action and supporting information.
Already submitted 6.
Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance nnalysis methods, significant changes in fuel design, new operating procedures.
No i
7.
Current and projected fuel assemblies inventory:
Number of j Projected date oflast Fuel l refueling that can be discharged Assemblies l currently installed in reactor core 368 I
n/a t
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prcviously dischiirgedir5n core to Spent 1280'
~ ~ ~
~ 7a ~
n
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Fuel Storage Pool l
under present physical capacity of Spent Fuel 1898 2001 Storage Pool under plannell capacity ofSpent Fuel Storage 2411 2007 Pool following re-racking (currently under construction) under Licensed Capacity of Spent Fuel 3152 2014 Stmage Pool
.=
l..
.t DOCKET NO: 50-0331
[~
DATE: 10'14/94 Unit: Duane Amold Enercy Center COh!PLETED BY: Richard Woodward TELEPilONE: (319) 851-7318 UNIT SIIUTDOWNS AND POWER REDUCTIONS REPORT MONTI1: September 1994 No.
Date Tyge Duration Reason hiethod of Licensee Event System Comp.
Cause (1)
(IIours)
(2)
Shutting Report #
Code Code Down (4)
(5)
Reactor (3) 1 09/11-12 S
I8 B
5 n/a n'a n/a Routine turbine valve testing; control rod movements 1 - F: Forced 2 - Reason 3 - hiethod:
4 - Exhibit G-Instructions for S: Scheduled A-Equipment Failure (Explain) 1-h1anual Preparation of Data Entry B-htaintenance or Test 2-hlanual Scram Sheets for Licensee Event C-Refueling 3-Automatic Scram Report (LER) File (NUREG-D-Regulatory Restriction 4-Continued 0161)
E-Operator Training & License Examination 5-Reduced Load F-Administrative 9-Other (Explain) 5 - Exhibit I (Same Source)
G-Operational Error (Explain)
II-Other (Explain) i l
l
DOCKET NO.: 3.Q-Q3.3.1 DATE: 10/!4/94 Unit: IAtane Arnold 1nerev Center COMPLETED BY: Richard Woodward TELEPilONE: (3191 851-7318 Monthly Operational Overview for September 1994:
The DAEC reduced power foi.nonthly Turbine Valve surveillance and Control Rod Drive exercises beginning Saturday, September 10 at i 1:00 p.m. and returned to full power the following Monday between 5:00 and 6:00 a.m.. Forgone electrical generation during the downpower was the equivalent of about five full-power hours of production. That was the only departure from continuous full-power operation during the month.
Allocation of production & l.osses:
Electrical:
Capacity Factor! Full Power Output! % of 565.7 MWel Equivalent MWe (Design Grossj Hours
__ !$.I"8k_._ _ _
7__
Actual Metere31 Net ljic.ctric Output 5 I4[8g_.
_ 9[0%l 655 2 Actual Metered Plant Electric Loads 30.8l 5.5%
39.3 Weather (seasonal losses, condenser pressure greater than design) 5.8.[ _
_ _l.0 % _ 7.2 Turbine Valve Surveillance, Control Rod Drive Exercises 9/11-12 3.4!
0.6%f 4.3 Other fapaciti515fil[osii[s~(i.)[e[Eiting atj@s[tlian f ujitlieriEki[oyirC ~
i3[~ ' ~ [ 0 2ij].[1]
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Efficiency MWe Losses (thermal conversion @ less than full design output) 2.5j
.100,03F
_ 720,0 Design Electric Output 1.2%;
12.2 M52 There were no 1 icensing Event Reports.
Licen51D& Action Summarn Plant Availability:
100.0 %
Unplanned Auto Scrams (while/ critical) this month:
0 Number of reportable events:
0 Unplanned Auto Scrams (while/ critical)last 12 months:
1 4
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1
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Daily Average of Hourly Data Gayle Reierson - Centerville, '
Dave Acton - Control Center Walt Nodean - 14 Da te l eme MW th:
Mu llth Tlu lle, C170 Meter Aus 5tartup Standly LLMj Net 31%Ile Generator; Auuhary, 5tartup' Standby; LLRM IM
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( GrMWIIe MWile. MW he' MWhe MMIIc.
! Reading-Reading Reading Reading.
Readinc m m/ddly
- C179, r
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41,134.9; 85,458.9' 6,515 6l 9,319; 9,116 S 9/1/94 1656 104!
39,746 5; 13,361.1: 13.319 9] 13,316 0; 696 0!
28 1; 0.0 27.0) 12,564.9; 42,466.5: 86,154 9 6.543.7 j 9319; 9,119 2 9/234 1655 939 39,742.5 l 13,321.8 l 13.276.7! 13,270.0; 694.1; 28.! !
00-28 0 12.519 8' 43,793 5! 86,849.0l 6,571 8; 9,319:
9,122 0 9/394 1655 834; 39,740 0 j 13,266 9, 13,220 9! 13.213 0:
693.7 j 28 1!
00; 20.0; 12,471.2; 45,114 8: 87,542.7: 6,599 9l 9319; 9,124.0 9494 1655.789; 39,738 9l 13.281.0; 13.235.9; 13.237 0i 693.5!
- 28. l l 0.0; 25.0; 12,490 4l 46,438.5l 88,236 2; 6,628 0; 9,319l 9.126.5 9'5/94, 1655 498:
39,732 0 13.253.2l 13.207.0, 13,205.0; 692 8; 28.0:
00, 25 0l 12,459 2 j 47,759 0; 88,929.0l 6.656 0, 9319; 9,129 0 j
9634 1655.6011 39,734 4; I3,2703! l3,228 7, 13,231 O!
695.5 j 29.2i 00 28 0 12,478 31 49,082.1l 89,624.5l 6,685.2!
9,319l 9,131 8 9 T94, 1655 601 <
39,734 4; 13J02.0:
13,256.9, 13,257 0; 696 31 29.1:
00, 26.0; 12,505.6 50,407 8j 90320.8) 6,71431
- 9319, 9,134.4 9 094.
1656 042; 39,745.0! 13,219 2 13,172.4; 13.213 0j 696 4l 30.7l 00, 29.0; 12,456.9; 51,729.1; 91,017.2!
6,745.0 9319; 9,1373
- 9394, 1655 973; 39,743.4 j 13,180.2 l 13.128.6!: 13,087.0; 691.6l 31.0:
00; 27.0;:
12,337.4l 53,037.8[ 91,708 8i 6,776.0 j 9,319; 9,14E 9/10S4.
1643358!
39.440 6; I 3.054 6l 12,911.6; 12,914 0l 688.4 j 28.2; 0.0:
25.0; 12,172.4 j 54329.2l 92,397.2 6,804 2l 9.319l 9,142.5 9/11/94 1343 699i 32,248 8 j 10,535 2l 10,5813 l 10.582.0; 619.l l 28 4!
00; 20 0.
9.914.5 j 55337.4j 93,0163j 6,832 6j 9319i 9,144 5 9/12/94! 1622.218 l 38,933 2 12,869 5l 12,844.4! 12,8410l 678 3!
31.l j 0.0l 29.0i 12,102.6l 56,671.5j 93,694 6l 6,863.7; 9,319 9,147.4 9fl334 1655 309j 39,727 4 13,106 4; 13,060 4j 13 065 0l 691Sj 31 I t 0 0l 28 0l 12,314.4 j 57,978.0l 94J86.1 6.894 8f 9319}
4.150.2 9/14/94; 1655 293!
39,727.0 j 13.0543l 13,005 4l 12.995.0l 6893l 29.2f 0.0[ 27.0j 12,249.5 59,277.5' 95,075.4 6,924.0l 9.319 l 9,152.9 9/1534 1655.120) 39,722.9l 13.052.7l 13,003.8 j 12,988 0j 689.2 j 29.0 j 0.0 i 26 0j 12.243.8 60,5763 95,764 6l 6,953 0j 9319l 9,155.5 9/16/94; 1656 131 39,747.2: 13.167.5 13.124.2' 13,150 0) 688.6 j 29 0; 00' 29.0l 12,403 4 61,8913. 96,453 2' 6,982 0! 9319:
0,158 4 9/17I9 1654 304 3,703 3 13,275 4 13,240.1 13,242.0l 6853 EI 3
23 0f 12,504.6l 63.215.5 j 97,138.5 7,0l k l i9 9,160 7
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9/18'94; 1656.118{
39,746 8} 13,269.4 13,230.6 13,260.0!
686.9 28.2 j 0.0, 21.0 j 12,523.9' 64,541.Si 97,825.4l 7,0393l 9319l 9,1623 9/19/94! 1655.154 j 39,723.7 j 13,227.7l 13,186.0i 13,150.0 690 0 28.5l 0.0; 26.0 j 12,405 5 65,856.5j 98,515.4l 7,067.8l 9319l 9,165 4 9/20/94 1655.796 j 39,739.1 13,202.6l 13,161.0l 13,168 0 672.5 29.0l 00}
26.0 j 12,440.5 67,173 3 j 99,187.9 7,096.8 l 9,319 9,168 0 9/21/94l 1656.187l 39,748.5 13,154.6j 13:107.6l 13.090.0, 677.1 28.4l 00; 28 0l 12,356.5 68,482 3' 99,865.0, 7,125.2 j 9319 9,170.8 9/22/94l 1656.286j 39,750.9 13,252 0 13,202.9j 13,218.0 j 692.2 24.8 j 00; 24 0j 12,477.0 69,804.1, 557.2 j 7.150.0l 9.319l 9.173.2 9/23/94; 1655.589l 39,734.1 13,392.5 13,346.7 j 13347.0 j 678.6' 36.8 j 0.0l 26.0j 12,605 6 71,138.8 j 1,235.8) 7,186.8 9,319!
9.175 8 9/24S 4' 1654.7521 39,714.1 13J 12.8l 13,261.7l 13,273.0j 686.7 28.2 j 0.0l 25.0l 12.533.1 72,466. l i 1,922.5 j 7,215.0' 9,319l 9,178 3 9/25/94l 1655.426i 39,730.2 13,275.9 j 13,221.7' 13,202.0l 683 6l 28.2 l 00j 24.0:
12,466.2l 73,7863 2,606.1 7,243.2 9,319; 9,180.7 9/2634: 1654.872 39,716.9 j 13,333 8j 13,281.8 13,326.0l 689.l!
28.4l 00, 25.0 12,583.5' 75,118.9l 3,295.2 l 7,271 6, 9,319.
9,183.2 9/27/94 1655 601; 39,734.4 l 13,368.9; 13,315.9l 13,321.0l 692,5; 29.0:
0.0 j 28.0 12,571.5 76,4510l 3,987.7) 7,300.6; 9,319; 9,186.0 9/2&94; 1655 673l 39,736 2: 13,353.0! 13,3001 l 13,190 0 j 692.8l 28.2l 0.0 j 29.0, 12,440.0 77,770 0l 4,680.5 j 7,328.8 j 9,319; 9,188.9 9'29/94! 1655.500) 39,732 0j 13,329.71 13,277.7 j 13,385.0j 694.6 31.3 l 0.0!
23.0 12,636.1 79,108.5 5,375.I' 7,360. l l 9,319l 9,191.2 9/30'94l 1655 341!
39,728.2l 13,212.5j 13,153.2 j 13,172 0j 693 1 28.11 00!
24 0l 12,426 8 80,425.7 6,068 2 7338.2; 9,319; 9,193 6 l
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l 49310.1131 1,183,442.7l 394,256.4l 392.8653h 392,908.0j 20,6093l 872.6!
00; 771.0; 370,655.l l 39,290.8h 20,6093l 8 72.6}
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