ML19290E969
| ML19290E969 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 03/10/1980 |
| From: | Hunstad A NORTHERN STATES POWER CO. |
| To: | |
| Shared Package | |
| ML19290E967 | List: |
| References | |
| NUDOCS 8003170399 | |
| Download: ML19290E969 (8) | |
Text
..
O I' AP 7 ATT t:F, GTFM Al'J' O'.: OPE'.t U t'M T.XPERIENCE DOCKET MO. 50 282 LMI.T Pref rin Island Un.
1 DATF. 800310 Cf'?*LETED TN A. A. Hunstad TELFI'!ONE 612-308-4767 o
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yqspry February 1980 7
The unit was base loaded this month. At 2154 on 2-22 a shutdown and cooldown were taken to repair the No, 11 Reactor Coolant Pump No. 2 Seal. The unit was returned to service at 1408 on 2-19.
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DAILY UNIT POWER OUTPUT DOCKET NO. 50 282 UNIT Prairie Island h7.
1 DATE 800310 CoriPLETED BY A. A. Ilunstad TELEPHONE 612-388-4767 MONTl!
February 1980 DAY AVERACE LOAD MWe-Net DAY AVERACE LOAD MWe-Net 483 488 17 i.
485 18 486 o
485 3
19 486 a
485 20 487 5
484 21 487 r,
485 22 485 7
485 23 414 g
488 24
-10 9
486 25
-2 10 480 2(,
-2 11 483 27
-2 17 484 28
-8 13 486 29 32 14 488 30 1 e, 493 31 16 485 Average loads above 503 ;r.4e-Net are due to cooler condenser circ :lating water.
OPERATING DATS REPORT D[fD ilD P
jN
- obO NO $J)
JD a DOCKET NO 50 282 DATE 800310 CO:!PLETED BY A. A. Hunstad OPERATING STATUS TELEPHONE 612-388-4767 1.
Unit Name:
Prairie Island No. 1 2.
Reporting Period:
February 1980 Notes 3.
Licensed Thermal Power (MWt):
1650 4.
Nameplate Rating (Gross MWe):
593 5.
Design Electrical Rating (Net MWe):
530 6.
Maximum Dependable Capacity (Gross MWe):
534 N
7.
Maximum Dependable Capacity (Ne* MWe):
503 g
8.
If Changes Occur in Capacity Ratings (Items Number 3 rough 7) Since Last Report:
Cive Reason:
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9.
Power Level To Which Restricted. Tf Any (Pet tfWe):
e 10.
Reasons for Restrictions, i f A n" _ _ _ _,_,,, ___
This Month Yr-To-Date Cn ulative 11.
Hours In Reporting Period 696 1440 55408 12.
Number Of Hours Reactor Was Critical 564.9 1308.9 42517.3 0.0 0.0 5531.9 13.
Reactor Reserve Shutdown Hours 14.
Hours Generator On Line 559.8 1303.8 41427.3 0.0 0.0 0.0 15.
Unit Reserve Shutdown Hourn 16.
Cross Thermal Energy Generated (!E'll) 905162 2119654 64198648 284920 669840 20823510 17.
Gross Electrical Energy Generated (FN!:)
18.
Net Electrical Energy Generateri ItWH) 266528 627776 19467018 19.
Unit Service Factor 80.4 90.5 76.1 20.
Unit Availability Factor 80.4 90.5 76.1 21.
Unit Capacity Factor (Using MDC Net.)
76.1 86.7 71.1 22.
Unit Capacity Factor (Using DER Net) 72.3 82.3 67.5 23.
Unit Forced Outage Rate 0.0 0.0 13.3
'4.
Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Ecch):
Refueling, Summer 1980, 5 Weeks 25.
If Shut Down at End Of Report Period, Esta ated Date of Startup:
a UNIT 3MUTDJ.'S3.iND PO'.GR itID"C TIJNs
.._ a _ 282_.. _ _ _ _ _
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REPORT M0';IH__ February 1980 UNIT :21 13 Zrairie I s t and No. "I_.
8003TO C3:i?L2 ' '] 3't ~ E~ I ~ Hunstad ~'_,....
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- Reason Method:
Exhibit G-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for b
B-Maintenance or Test 2-Manual Trip Preparation of C-Rafn21ing 3.htortatic Trip Data Entry Sheets D-Regulatory Restriction 4-Other (Explain) for Licensec Event E-Opera :ar Trainin'; 5 License Emination Report (LF.1) File F-Mainistrative
('MRFA0151.)
G-Oper W - n1 0 ror (M plain)
H-Oth2r 'Inpi.ain Exhibit 1 2 ' T:2
"AR'tATTUF SitWalz." O '. O T."M iT i ve,' TXPERIENCE DOCKET t:0 50- 306 UNIT Prairin Island Fa. 2 DAT" 800310
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Cr?'"T.ETED B
A. A. Hunstad TELT.DIONE 632-200-A767 o
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The unit was returned to service at 1721 on 2-19 after the refueling.
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At 0216 on 2-20 the unit was taken off for turbine overspeed testing t-4 and generator short-circuit testing; the unit was back in service at r.
1417. On 2-21 a turbine steam leak developed and at 1102 th-2 nit was taken off line for repair; the unit was returned to service at 1850.
At 1057 on 2-25 the unit was again taken off line, this time to replace pacating in a feedwater regulating valve. The unit was back on line at 133'l and was at 100% power on 2-28.
DAILY UNIT POWER OUTPUT DOCKET No. 50- 306 UNIT Prairic Island No. 2 DATE 800310 COMPLETED BY A. A. Hunstad TELEPHONE 612-388-4767 MONTil February DAY AVERACE LOAD MWe-Net DAY AVERACE LOAD MWe-Net 17
-10 1
-2
-2 18
-10 3
-2 19
-1
-2 34 c.
20
-2 84 f,
21
-2 240 r,
22
-8 387 7
23
-13 484 p
24
-5 321 9
25
-14 376 10 26
-10 480 11 27
-13 510 j,
28
-9 512 13 29
-9 j;
30
-10 15 31
-11 16 Average loads above 500 inJe-Net are due to cooler condenser circulating water.
Off)MTING. DAT(PT P0FT DOCKET NO S0- 306 DATE 800310 D P*D D
'~B
' \\f a
Co:!PLETED BY A. A. Hunstad j
]}d OPERATING STATUS TELEPHONE 612-388-4767 1.
Unit Name:
Prairie Island No. 2 2.
Reporting Period:
February 1980 Notes 3.
Licensed Thermal Power (MWt):
1650 4.
Nameplate Rating (Gross MWe):
593 1
5.
Design Electrical Rating (Not MWe):_ 530 6.
Maximum Dependable Capacity (Cross MWe):
531 N
7.
Maximum Dependable Capacity (Ne MWe':
500 8.
If Changes Occur in Capacity Ratiny.r (Irems Number 3 Through 7) Since Last Report:
Give Reason:
{
9.
Power Level To Which Restricted, if My (?'et ?Gc):
,e 10.
Reasons for Restrictions, if Any Th is Month Yr-To-Date Cu'. ulative 11.
Hoirs In Reporting Period 696 1440 45526 12.
Number Of Hours Reactor Was Critical 263.4 311.3 39440.3 13.
Reactor Reserve Shutdown Hours 0.0 0.0 1406.0 14.
Hours Generator On Line 224.2 269.5 38670.5 15.
Unit Reserve Shutdown Hour.s 0.0 0.0 0.0 16.
Gross Thermal Energy Generated CF..'H) 273722 334450 59916953 17.
Gross Electrical Energy Generate-J (FNlp 89600 109610 19163740 18.
Net Electrical Energy Generaten it:WE) 78936 95397 17934029 19.
Unit Service Factor 32.2 18.7 84.9 20.
Unit Availability Factor 32.2 18.7 84.9 21.
Unit Capacity Factor (Using MDC Net) 22.7 13.2 78.8 22.
Unit Capacity Factor (Using DER Net) 21.4 12.5 74.3 23.
Unit Forced Outage Rate 4.4 3.7 4.9
'4.
Shutdowns Scheduled Over Next 12 Months (Type,DateandDurationofEr[h):
25.
If Shut Down at End Of Report Period. Estimated Date of Startup:
t UNIT 3'IUT0_fe.33.\\?;D PO'.s'IR RZ.T;^ :T )Ns
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800102 S :449.4 C
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. N/A N/A l Refueling ag 800220 S
12.0 :
B N/A N/A N/A.
N' Shutdown to conduct turbine over-g l
speed test and generator short-i i
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circuit test.
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l Shutdown to repair turbine steam. @
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800221 F
7.8 B i N/A N/A
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1 leak.
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800225 F !
2.6 B
N/A N/A N/A l N/A Shutdown to replace packing in i
FW regulating valve.
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?' Reason Method:
Exhibit G-In-F: Fcrced S: 'icheduled A-Equiyent Failure (hplain) 1'hnual structions for 3 '!aint2 nance or Test 2 -Manual Trip Preparation of C-Rafn21ing 3.hto: atic Trip Data l'atry '2'heets D-Regulatory Restriction 4-Other (F.nplain) for Licens2a Event E-Operaur T-aining & License h-tmination Report OKO Fil.2 F-Mclinis tr at ive
/'W R F/'-Q l W G-Oper cf m i enr ( nl.ain) c H-Oth?r C aplTia Shi.')it 1-I
72