ML20012F592
| ML20012F592 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 03/31/1990 |
| From: | Dugstad D, Parker T NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9004160255 | |
| Download: ML20012F592 (9) | |
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NhbM 414 N600lw Mall Mmneapols, Minnewta 6640119M Tenophone (612) 3S6600 l
f April 10, 1990 Prairie Island Technical Specification Section 6.7.A.3 U S Nuclear Regulatory Commission I
Attn: Document Control Desk Washington, DC 20$$$
PRAIRIP, ISLAND NUCLF).R GCNTMTING PLANT O
boektt No. SCA S?
Licente N(, DPR44't
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1 Konthly operr. ting. keport Mm. h b999 Attacitt'. is the Monthly Operstieg Peport for March,1990 for the Prairie j
Inland 11uclear Generating Plant..
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W Thomas M Parker Manager Nuclear Support Services
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Director Office of Resource Management Regional Administrator III, NRC i
NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J V Perman l
Attachment l
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TELEPHONE 612-388-1121-4376-4
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b UPERTURBAT10N TEST 4T HICH. REACTOR POWER. ALL WENT WELL.'
$ $ yONJYllE 3.1ST.9 0001 1HE UNIT' LDAD FOLLOWED PER SYSTEN.DISPATf'H UNTfL 0620s
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2.~ REPORTING. PERIOD: N&ECH... 1270..
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^7 C0 3.1 LICENSED' THERMAL POWER (MWT)i 1650 l
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.I if' J76 M4XIMUM DEPENDABLE CA!'ACITY a' NET' MI6)1 S03 1.,
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41N itEASONS FOR RESTRICTIONS, 'IF ANY :
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.YB:10:D61E, CUbuLeIIVEe i1; HOURS-IN REPORTING PERIOD 744 2160 142900' Ql12. NUMBER.0F HOURS REACTOR WAS CRITICAL:
'744.0 1260.2
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13.n REACTOR RESERVE: SHUTDOWN HOURS 0.0 0.0-5571.1<.'
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'L14.THOURS GENERATOR ON-LINE 744.0 1188.3
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l i150 UNIT RESERVE SHUTDOWN' HOURS 0.0 0.0 0.01 6144:. GROSS THERMAL ENERGY' GENERATED (MWH)
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.1586225 186947679i Gki7e GROSS ELECTRICAL ENERGY GENERATED-(MWH) L405570 529700
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118. NET ELECTRICALLENERGY GENERATED (MWH)-
385730 495594
57548928 s
19'JUNITTSERVICE FACTOR 100.0 55.0 83.2
- 20.< UNIT AVAILABILITY ~ FACTOR 100.0 55.0 83.26
( 211 UNITLCAPACITY~ FACTOR (USING MDC NET)
'103.1 45.6'
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L.g22.1 UNIT CAPACITY, FACTOR (USING DER NET)
'97.8 43.3
'76.01
$23.' UNIT FORCED OUTAGE RATE 0.0 2.8 5.9:
f 24d FORCED OUTAGE HOURS-0.0 33.9:
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COMPLETED BY DALL DUGSIeD______
TELLEPHONE 61?-300-1101-6376 MONIUllMBEU..__
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C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING &
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DATE' APRIL'.4,.1990
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. TELEPHONE 612-300-1121-4376 gJ:
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THE' UNIT WAS DASE LOADED THIS HONTH.
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ON THE'8TH'O 1142 THE UNIT TRIPPED DUE TO A FAULTY RELAY ASSOCIATED lWITH.THE GENERATOR BUS DUCT COOLING SYSTEH. DURING THE STARTUP THE REACTOR-
. ENT CRITICAL 9 2208 BUT. TRIPPED G 0120 0F THE 9TH DUE TO A BLOWN FUSE F
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IN THE REACTOR PROTECTION SYSTEM. ON THE'iOTH & 0215 THE REACTOR'WENT 1: CRITICAL AND THE GENERATOR WAS PLACED ON-LINE 9 0928.'THE FIRST TRIP CAUSED SOME SECONDARY SIDE RELEIFS TO LIFT AND ONE FLANGE LEAK..THESE.
PROBLEMS WERE ADDRESSED.-
ON THE 16TH THE UNIT TRIPPED & 0921 DUE TO IMPROPERLY ATTACHING TEST-
' EQUIPMENT TO THE. ROD CONTROL SYSTEM'S ON-LINE~ MONITORING EQUIPMENT. THIS
'CAUSEDiA GROUND IN THE SYSTEM AND A TRIP WHEN THE URGENT ALARM WAS RESET.
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- THE REACTOR'WENT CRITICAL 0 2233.AND'THE GENERATOR WAS PLACED ON-LINE 9:
'~0120 0F THE 1.7TH. NO-PROBLEMS WERE ENCOUNTERED DURING THIS~ TRIP OR.STARTUP.
0Nl.THE 20TH. 9 'i M 5 THE UNIT'S POWER WAS REDUCED TO APPROXIMATELY 500 MWE 4 -(REACTOR POWER:9 9S%) DUE TO'A TUBE' LEAK IN 2iA FEEDWATER HEATER.THE UNIT l REMAINED AT'THISJPOWER LEVEL.UNTIL THE'31ST-@ 1900 WHEN THE' REACTOR'WAS iRETURNED'TO 100% POWER. THE UNITS ELECTRICAL OUTPUT IS STILL-LOW DUE'TO THE FEEDWATER HEATERS OUT OF SERVICE AND THE SPRING. BLOWDOWN RESTRICTION.
~21A'FEEDWATER HEATER IS SCHEDULED FOR REPAIR ON THE WEEKEND OF APRIL 7TH.
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DATE APRIL 4, 1990 COMPLETED BY DALE DUGSTAD TELEPHONE 612-368-1121-4376 OEERoIING_II6IUS
- i. UNIT NAME:
E801BIE_ISLOND_NO._2
- 2. REPORTING PERIOD:_doECU______1220___
l NOTES:
l
- 3. LICENSED THERMAL POWER (MWT):
1650 l
l 4
NAMEPLATE RATING (GROSS MWE).
593 l
l
- 5. DESIGN ELECTRICAL RATING (NET MWE):
530 l
l
- 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE)t 534 l
l
- 7. MAXIMUM DEPENDADLE CAPACITY (NET MWE):
500 1_ _ _.. _ _ _ _ _ _ _ _
_ _ _. 1 8.
IF. CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)
SINCE LAST REPORT GIVE REASON:__NONE______________________________
- 9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE):__NONE_..___,____
,10. REASONS FOR RESTRICTIONS, IF ANY:__NONE_______________________________
IHIS_MONIU YB:IO:D6IE
.CUduLGIIVE ii. HOURS IN REPORTING PERIOD 744 2160 133918
- 12. NUMDER OF HOURS REACTOR WAS CRITICAL 695.6 1894.2 117795.9
,13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1
- 14. HOURS GENERATOR ON-LINE 682.1 1865.8 116633.8
- 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0-
- 16. GROSS THERMAL ENERGY GENERATED (MWH) 1089263 3014737
'd4242984
- 17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 358840 1005980 39748900 10 NET ELECTRICAL ENERGY GENERATED (MWH) 339919 951400 56509193
'19. UNIT SERVICE FACTOR 91.7 86.4 87.1
- 20. UNIT AVAILABILITY FACTOR 91.7 86.4 87.1
- 21. UNIT CAPACITY FACTOR (USING MDC NET) 91.4 80.1 84.4 72.-UNIT CAPACITY FACTOR (USING DER NET) 86.2 83.1 79.6
- 23. UNIT FORCED OUTAGE RATE 8.3 13.6 3.2
- 24. FORCED OUTAGE HOURS 61.9 294.2 3840.0
- 25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH)
________REEUELING_6HD_MoINIEN6NCE_IN_6UGUSI__1220 ___________.._________
26.-IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATEl_.___._H_o_______
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90/03/i6 F;
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90-003 AA N/A; C
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C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING &
5-REDUCED LOAD C0dEONENI_ CODE LICENSE EXAMINATION 9-0THER F-ADMINISTRATIVE IEEE STD 003A-1903 G-OPERATIONAL ERROR H-0THER
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