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=Text=
=Text=
{{#Wiki_filter:.   ,
{{#Wiki_filter:.
(~)
(~)
  'w)
'w)
NARRATIVE  
NARRATIVE  


==SUMMARY==
==SUMMARY==
OF OPERATING EXPERIENCE DOCKET NO. 50- 282 UNIT Prairie Island No. 1 DATE 810102 COMPLETED BY A.A. Hunntad TELEPHONE 612-388- 1121 MONTH       December, 1980
OF OPERATING EXPERIENCE DOCKET NO. 50- 282 UNIT Prairie Island No. 1 DATE 810102 COMPLETED BY A.A. Hunntad TELEPHONE 612-388-1121 MONTH December, 1980 The unit was in Lead Follow operation this month; no shutdowns.
      -    The unit was in Lead Follow operation this month; no shutdowns.
a A
a A
8 5
85 a.
a.
f 8101200gq7
f 8101200gq7


a                                 .
a DAILY UNIT POWER OUTPUT DOCKET NO. 50-282 UNIT Prairie Island No.
l DAILY UNIT POWER OUTPUT DOCKET NO. 50-282 UNIT Prairie Island No. 1 DATE 810102 COMPLETED BY A.A. Hunstad TELEPHONE 612-388- 1121 MONTH   December, 1980 DAY               AVERAGE LOAD MWe-Net                                                                                         DAY           AVERAGE LO.l) MWe-Net s
1 DATE 810102 COMPLETED BY A.A. Hunstad TELEPHONE 612-388-1121 MONTH December, 1980 DAY AVERAGE LOAD MWe-Net DAY AVERAGE LO.l) MWe-Net s
s   1                     462                                                                                                     17                   516 E
s 1
                                      . 2                     521                                                                                                     18                   517
462 17 516 E
                                    ~
2 521 18 517 3
!                                        3                    522                                                                                                     19                   516 G
522 19 516
$                                    @    4                    522                                                                                                     20                   518 5                     518                                                                                                     21                   520 6                     520                                                                                                     22                   516 7                     520                                                                                                     23                   517 8                     522                                                                                                     24                   518 9                     520                                                                                                     25                   516 10                     519                                                                                                     26                   494 11                     523                                                                                                     27                   514 12                     521                                                                                                     28                   515 13                     521                                                                                                     29                   516 14                     494                                                                                                     30                   513 15                     521                                                                                                     31                   516 16                     493 4
~
G 4
522 20 518 5
518 21 520 6
520 22 516 7
520 23 517 8
522 24 518 9
520 25 516 10 519 26 494 11 523 27 514 12 521 28 515 13 521 29 516 14 494 30 513 15 521 31 516 16 493 4
i Average loads above 503 MWe-Net are due to cooler condenser circulating water.
i Average loads above 503 MWe-Net are due to cooler condenser circulating water.
1 4
1 4
J
J


OPERATING DATA REPORT DOCKET NO 50- 282 DATE             810102 COUPLETED BY                             A.A. Hunstad 4
OPERATING DATA REPORT DOCKET NO 50- 282 DATE 810102 COUPLETED BY A.A. Hunstad OPERATING STATUS TELEPHONE 612-388-1121 4
OPERATING STATUS                                             TELEPHONE 612-388-1121
1.
: 1. Unit Name:     Prairie Island No. 1                                                                                           1
Unit Name:
: 2. Reporting Period:       December, 1980                         Notes
Prairie Island No. 1 1
: 3. Licensed Thermal Power (MWt):       1650 4   Nameplate Rating (Gross MWe):       593
Notes 2.
: 5. Design Electrical Rating (Net MWe):     530
Reporting Period:
: 6. Maximum Dependable Capacity (Gross MWe):     534 g   7. Maximum Dependable Capacity (Net MWe):       503 g   8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
December, 1980 3.
5       Give Reason:
Licensed Thermal Power (MWt):
    ??
1650 4
[   9. Power Level To Which Restricted, If Any (Net MWe):
Nameplate Rating (Gross MWe):
N
593 5.
: 10. Reasons for Restrictions, If Any:
Design Electrical Rating (Net MWe):
This Month     Yr-To-Date                             Cumulative
530 6.
: 11. Hours In Reporting Period                             744                   8784                             61752
Maximum Dependable Capacity (Gross MWe):
: 12. Number Of Hours Reactor Was Critical                   744.0                 6958.7                           48167.1
534 g
: 13. Reactor Reserve Shutdown Hours                           0.0                                       6.2         5538.1
7.
: 14. Hours Generator On Line                               744.0                 6867.1                           46990.6
Maximum Dependable Capacity (Net MWe):
: 15. Unit Reserve Shutdown Hours                             0.0                                       0.0           0.0
503 g
: 16. Gross Thermal Energy Generated (MWH)             1212882       10641687                                 72720681
8.
: 17. Gross Electrical Energy Generated (MWH)             405960         3327840                               23481510
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
: 18. Net Electrical Energy Generated (MWH)               382554         3106355                               21945607
5 Give Reason:
: 19. Unit Service Factor                                   100.0.                               78.2                 76.1 20 .' Unit Availability Factor                             100.0                               78.2                 76.1
??
: 21. Unit Capacity Factor (Using MDC Net)                   102.2                               70.3                 70.7
[
: 22. Unit Capacity Factor (Using DER Net)                   97.0                               66.7                 67.1
9.
: 23. Unit Forced Outage Rate                                 0.0                                       2.6           12.2
Power Level To Which Restricted, If Any (Net MWe):
: 24. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
N 10.
_ Refueling, September 1981, 6 weeks
Reasons for Restrictions, If Any:
: 25. Il Shut Down at End Of Report Period, Estimated Date of Startup:
This Month Yr-To-Date Cumulative 11.
__m.-________-mam____._-..__-c.--             --.____-a
Hours In Reporting Period 744 8784 61752 12.
Number Of Hours Reactor Was Critical 744.0 6958.7 48167.1 13.
Reactor Reserve Shutdown Hours 0.0 6.2 5538.1 14.
Hours Generator On Line 744.0 6867.1 46990.6 15.
Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.
Gross Thermal Energy Generated (MWH) 1212882 10641687 72720681 17.
Gross Electrical Energy Generated (MWH) 405960 3327840 23481510 18.
Net Electrical Energy Generated (MWH) 382554 3106355 21945607 19.
Unit Service Factor 100.0.
78.2 76.1 20.' Unit Availability Factor 100.0 78.2 76.1 21.
Unit Capacity Factor (Using MDC Net) 102.2 70.3 70.7 22.
Unit Capacity Factor (Using DER Net) 97.0 66.7 67.1 23.
Unit Forced Outage Rate 0.0 2.6 12.2 24.
Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
_ Refueling, September 1981, 6 weeks 25.
Il Shut Down at End Of Report Period, Estimated Date of Startup:
m.-
-mam
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PINCP 120, Rev. 5 W
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1
1
                ~
~
NARRATIVE  
NARRATIVE  


==SUMMARY==
==SUMMARY==
OF OPERATING EXPERIENCE DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 810102 COMPLETED BY                     A.A. Hunstad JELEPHONE 612-388- 1121 MONTH         December, 1980
OF OPERATING EXPERIENCE DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 810102 COMPLETED BY A.A. Hunstad JELEPHONE 612-388-1121 MONTH December, 1980
'I l                    s            The unit was in Load Follow operation this month. On 12-21, load was reduced j                     g           to 44% for several hours for condenser cleaning and the monthly turbine valves y           test.
'I The unit was in Load Follow operation this month. On 12-21, load was reduced l
n                                                                                                                       .
s j
E 1,
g to 44% for several hours for condenser cleaning and the monthly turbine valves y
i i
test.
4 i
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)
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DAILY UNIT POWER OUTPUT DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE   810102 COMPLETED BY   A.A. Hunstad TELEPHONE 612-388- 1121 MONTH     December, 1980 DAY           AVERACE LOAD MWe-Net         DAY           AVERAGE LOAD MWe-Net g' 1                 513                     17                     501 m
DAILY UNIT POWER OUTPUT DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 810102 COMPLETED BY A.A. Hunstad TELEPHONE 612-388-1121 MONTH December, 1980 DAY AVERACE LOAD MWe-Net DAY AVERAGE LOAD MWe-Net g'
    . 2                 511                     18                     506 5
1 513 17 501 m
  ~
2 511 18 506 5
3                 512                     19                     501 e
~
{   4                 509                     20                     503 5                 500                     21                     309 6                 508                     22                     507 7                 510                     23                     508 8                 514                     24                     511 9                 514                     25                     507 10                 511                     26                     509 11                 516                     27                     506 12                 510                     28                     506 13                 511                     29                     508 14                 512                     30                     505 15                 510                     31                     509 16                 504 Average loads above 500 !!We-Net are due to cooler condenser circulating water.
3 512 19 501 e
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4 509 20 503 5
500 21 309 6
508 22 507 7
510 23 508 8
514 24 511 9
514 25 507 10 511 26 509 11 516 27 506 12 510 28 506 13 511 29 508 14 512 30 505 15 510 31 509 16 504 Average loads above 500 !!We-Net are due to cooler condenser circulating water.
\\.
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OPERATING DATA REPORT DOCKET NO 50- 306 DATE 810102 COMPLETED BY         A.A. Hunstad OPERATING STATUS                                                                           TELEPHONE 612-388-1121
OPERATING DATA REPORT DOCKET NO 50- 306 DATE 810102 COMPLETED BY A.A. Hunstad OPERATING STATUS TELEPHONE 612-388-1121 1.
: 1. Unit Name:           Prairie Island No.     2 1                     2. Reporting Period:                 December, 1980                                           Notes 1                     3. Licensed Thermal Power (MWt):                 1650 I                   4   Nameplate Rating (Gross MWe):                     593
Unit Name:
: 5. Design Electrical Rating (Net MWe):                         530
Prairie Island No.
: 6. Maximum Dependable Capacity (Gross MWe):                               531 g             7. Maximum Dependable Capacity (Net Kle):                                 500 g           8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
2 1
I     S                 Give Reason:
2.
Reporting Period:
December, 1980 Notes 1
3.
Licensed Thermal Power (MWt):
1650 I
4 Nameplate Rating (Gross MWe):
593 5.
Design Electrical Rating (Net MWe):
530 6.
Maximum Dependable Capacity (Gross MWe):
531 g
7.
Maximum Dependable Capacity (Net Kle):
500 g
8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
I S
Give Reason:
[
[
o
9.
: 9. ' Power Level To Which Restricted, If Any (Net MWe):
' Power Level To Which Restricted, If Any (Net MWe):
        " 10.             Reasons for Restrictions, If Any:
o" 10.
This Month         Yr-To-Date               Cumulative
Reasons for Restrictions, If Any:
: 11. Hours In Reporting Period                                                       744                   8784                         52870 744.0                                              46381.8
This Month Yr-To-Date Cumulative 11.
                                                      ~
Hours In Reporting Period 744 8784 52870 12.
: 12. Number Of Hours Reactor Was Critical                                                                   7253.0
Number Of Hours Reactor Was Critical 744.0 7253.0 46381.8
: 13. Reactor Reserve Shutdown Hours                                                         0.0                 102.0                       1508.0
~
: 14. Hours Generator On Line                                                         744.0                   7169.9                     45570.9
13.
: 15. Unit Reserve Shutdown Hours                                                           0.0                   0.0                               0.0
Reactor Reserve Shutdown Hours 0.0 102.0 1508.0 14.
: 16. Gross Thermal Energy Generated (MWH)                                         1207125           11426487                   71098990 j                 17. Gross Electrical Energy Generated (MWH)                                       396770           3704810             __
Hours Generator On Line 744.0 7169.9 45570.9 15.
22758940
Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.
: 18. Net Electrical Energy Generated (MWH)                                         373448           3469171                   21307903
Gross Thermal Energy Generated (MWH) 1207125 11426487 71098990 j
: 19. Unit Service Factor                                                             100.0                     81.6                               86.2
17.
: 20. Unit Availability Factor                                                         100.0                     81.6                               86.2
Gross Electrical Energy Generated (MWH) 396770 3704810 22758940 18.
: 21. Unit Capacity Factor (Using MDC Net)                                             100.4~                     79.0                               80.6
Net Electrical Energy Generated (MWH) 373448 3469171 21307903 19.
: 22. Unit Capacity Factor (Using DER Net)                                               94.7                   74.5                               76.0
Unit Service Factor 100.0 81.6 86.2 20.
: 23. Unit Forced Outage Rate                                                               0.0                   0.6                               4.2
Unit Availability Factor 100.0 81.6 86.2 21.
: 24. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
Unit Capacity Factor (Using MDC Net) 100.4~
k-                           Refueling, February 1981, 6 weeks
79.0 80.6 22.
: 25.     If Shut Down at End Of Report Period, Estimated Date of Startup:
Unit Capacity Factor (Using DER Net) 94.7 74.5 76.0 23.
                                                                                                                                                                            ;
Unit Forced Outage Rate 0.0 0.6 4.2 24.
_ - - , -      , , , ,    , , . . ,,e .  --. -  ,.,rm   - - , , . - , . -          _    ,_.,-m..._     _ - - _ .        _ . - . - - - _ _ , , - - -
Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
k-Refueling, February 1981, 6 weeks 25.
If Shut Down at End Of Report Period, Estimated Date of Startup:
,,e
,.,rm
,_.,-m..._


Y UNIT GHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50- 306 REPORT MONTil December 1980               UNIT NAME Prairic Island No. 2 DATE     810102 COMPLETED BY       A.A. Ilunstad TELEP110NE 612-388-1121 e4    c      n    %  oc%   Licensee   a4     u                 Cause & Corrective Date       $. 37         $    38       Event     8 .$   $n                     Action to N   N$         $ 3 I$ $     Report #
Y UNIT GHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
                                                              $0     $ .8               Prevent Recurrence US AV 5 ?E$
50- 306 REPORT MONTil December 1980 UNIT NAME Prairic Island No. 2 DATE 810102 COMPLETED BY A.A. Ilunstad TELEP110NE 612-388-1121 oc%
OM
Licensee a4 u
                                                                      $0 O
Cause & Corrective e4 c
m                                     *                            "
n Date 37 38 Event 8.$
S a:
$n Action to N
  "i
N$
        - 801221     S     0.0     B     N/A         N/A     N/A   N/A       Load was reduced to 44% for
3 I$ $
  @                                                                              several hours for condenser j5                                                                             cleaning and the monthly turbine valves test.
Report #
$0
$.8 Prevent Recurrence US 5
?E$
$0 AV OM O
m S
a:
"i
- 801221 S
0.0 B
N/A N/A N/A N/A Load was reduced to 44% for several hours for condenser j5 cleaning and the monthly turbine valves test.
4 1
4 1
F: Forced           Reason                                         Method:                 Exhibit G-In-S: Scheduled       A-Equipment Failure (Explain)                   1-Manual                 structions for B-Maintenance or Test                           2-Manual Trip           Preparation of C-Refueling                                     3-Automatic Trip         Data Entry Sheets D-Regulatory Restriction                       4-Other (Explain)       for Licensee Event E-Operator Training & License Examination                               Report (LER) File F-Administrative                                                         (NUREC-0161)
F: Forced Reason Method:
G-Operational Error (Explain)
Exhibit G-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for B-Maintenance or Test 2-Manual Trip Preparation of C-Refueling 3-Automatic Trip Data Entry Sheets D-Regulatory Restriction 4-Other (Explain) for Licensee Event E-Operator Training & License Examination Report (LER) File F-Administrative (NUREC-0161)
H-Other (Explain                                                     5 Exhibit 1 - Same Source
G-Operational Error (Explain) 5 H-Other (Explain Exhibit 1 - Same Source s}}
_-__ -____ ___ - -_ ___ ____ __ s}}

Latest revision as of 15:30, 23 December 2024

Monthly Operating Repts for Dec 1980
ML20002C899
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 01/02/1981
From: Hunstad A
NORTHERN STATES POWER CO.
To:
Shared Package
ML20002C896 List:
References
NUDOCS 8101120297
Download: ML20002C899 (8)
v • d • e


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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50- 282 UNIT Prairie Island No. 1 DATE 810102 COMPLETED BY A.A. Hunntad TELEPHONE 612-388-1121 MONTH December, 1980 The unit was in Lead Follow operation this month; no shutdowns.

a A

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a DAILY UNIT POWER OUTPUT DOCKET NO. 50-282 UNIT Prairie Island No.

1 DATE 810102 COMPLETED BY A.A. Hunstad TELEPHONE 612-388-1121 MONTH December, 1980 DAY AVERAGE LOAD MWe-Net DAY AVERAGE LO.l) MWe-Net s

s 1

462 17 516 E

2 521 18 517 3

522 19 516

~

G 4

522 20 518 5

518 21 520 6

520 22 516 7

520 23 517 8

522 24 518 9

520 25 516 10 519 26 494 11 523 27 514 12 521 28 515 13 521 29 516 14 494 30 513 15 521 31 516 16 493 4

i Average loads above 503 MWe-Net are due to cooler condenser circulating water.

1 4

J

OPERATING DATA REPORT DOCKET NO 50- 282 DATE 810102 COUPLETED BY A.A. Hunstad OPERATING STATUS TELEPHONE 612-388-1121 4

1.

Unit Name:

Prairie Island No. 1 1

Notes 2.

Reporting Period:

December, 1980 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 g

7.

Maximum Dependable Capacity (Net MWe):

503 g

8.

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:

5 Give Reason:

??

[

9.

Power Level To Which Restricted, If Any (Net MWe):

N 10.

Reasons for Restrictions, If Any:

This Month Yr-To-Date Cumulative 11.

Hours In Reporting Period 744 8784 61752 12.

Number Of Hours Reactor Was Critical 744.0 6958.7 48167.1 13.

Reactor Reserve Shutdown Hours 0.0 6.2 5538.1 14.

Hours Generator On Line 744.0 6867.1 46990.6 15.

Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.

Gross Thermal Energy Generated (MWH) 1212882 10641687 72720681 17.

Gross Electrical Energy Generated (MWH) 405960 3327840 23481510 18.

Net Electrical Energy Generated (MWH) 382554 3106355 21945607 19.

Unit Service Factor 100.0.

78.2 76.1 20.' Unit Availability Factor 100.0 78.2 76.1 21.

Unit Capacity Factor (Using MDC Net) 102.2 70.3 70.7 22.

Unit Capacity Factor (Using DER Net) 97.0 66.7 67.1 23.

Unit Forced Outage Rate 0.0 2.6 12.2 24.

Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):

_ Refueling, September 1981, 6 weeks 25.

Il Shut Down at End Of Report Period, Estimated Date of Startup:

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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 810102 COMPLETED BY A.A. Hunstad JELEPHONE 612-388-1121 MONTH December, 1980

'I The unit was in Load Follow operation this month. On 12-21, load was reduced l

s j

g to 44% for several hours for condenser cleaning and the monthly turbine valves y

test.

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DAILY UNIT POWER OUTPUT DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 810102 COMPLETED BY A.A. Hunstad TELEPHONE 612-388-1121 MONTH December, 1980 DAY AVERACE LOAD MWe-Net DAY AVERAGE LOAD MWe-Net g'

1 513 17 501 m

2 511 18 506 5

~

3 512 19 501 e

{

4 509 20 503 5

500 21 309 6

508 22 507 7

510 23 508 8

514 24 511 9

514 25 507 10 511 26 509 11 516 27 506 12 510 28 506 13 511 29 508 14 512 30 505 15 510 31 509 16 504 Average loads above 500 !!We-Net are due to cooler condenser circulating water.

\\.

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OPERATING DATA REPORT DOCKET NO 50- 306 DATE 810102 COMPLETED BY A.A. Hunstad OPERATING STATUS TELEPHONE 612-388-1121 1.

Unit Name:

Prairie Island No.

2 1

2.

Reporting Period:

December, 1980 Notes 1

3.

Licensed Thermal Power (MWt):

1650 I

4 Nameplate Rating (Gross MWe):

593 5.

Design Electrical Rating (Net MWe):

530 6.

Maximum Dependable Capacity (Gross MWe):

531 g

7.

Maximum Dependable Capacity (Net Kle):

500 g

8.

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:

I S

Give Reason:

[

9.

' Power Level To Which Restricted, If Any (Net MWe):

o" 10.

Reasons for Restrictions, If Any:

This Month Yr-To-Date Cumulative 11.

Hours In Reporting Period 744 8784 52870 12.

Number Of Hours Reactor Was Critical 744.0 7253.0 46381.8

~

13.

Reactor Reserve Shutdown Hours 0.0 102.0 1508.0 14.

Hours Generator On Line 744.0 7169.9 45570.9 15.

Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.

Gross Thermal Energy Generated (MWH) 1207125 11426487 71098990 j

17.

Gross Electrical Energy Generated (MWH) 396770 3704810 22758940 18.

Net Electrical Energy Generated (MWH) 373448 3469171 21307903 19.

Unit Service Factor 100.0 81.6 86.2 20.

Unit Availability Factor 100.0 81.6 86.2 21.

Unit Capacity Factor (Using MDC Net) 100.4~

79.0 80.6 22.

Unit Capacity Factor (Using DER Net) 94.7 74.5 76.0 23.

Unit Forced Outage Rate 0.0 0.6 4.2 24.

Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):

k-Refueling, February 1981, 6 weeks 25.

If Shut Down at End Of Report Period, Estimated Date of Startup:

,,e

,.,rm

,_.,-m..._

Y UNIT GHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50- 306 REPORT MONTil December 1980 UNIT NAME Prairic Island No. 2 DATE 810102 COMPLETED BY A.A. Ilunstad TELEP110NE 612-388-1121 oc%

Licensee a4 u

Cause & Corrective e4 c

n Date 37 38 Event 8.$

$n Action to N

N$

3 I$ $

Report #

$0

$.8 Prevent Recurrence US 5

?E$

$0 AV OM O

m S

a:

"i

- 801221 S

0.0 B

N/A N/A N/A N/A Load was reduced to 44% for several hours for condenser j5 cleaning and the monthly turbine valves test.

4 1

F: Forced Reason Method:

Exhibit G-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for B-Maintenance or Test 2-Manual Trip Preparation of C-Refueling 3-Automatic Trip Data Entry Sheets D-Regulatory Restriction 4-Other (Explain) for Licensee Event E-Operator Training & License Examination Report (LER) File F-Administrative (NUREC-0161)

G-Operational Error (Explain) 5 H-Other (Explain Exhibit 1 - Same Source s

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