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=Text=
=Text=
{{#Wiki_filter:-_____        _ _                      --                  ___-__.      - _ _ _ - -          _ _ _ _ _ - _ .
{{#Wiki_filter:_
NARRATIVE  
NARRATIVE  


==SUMMARY==
==SUMMARY==
OF OPERATING EXPERIENCE DOCKET NO. 50-                         282 UNIT Prairie Island No.1 DATE   czu/01 COMPLETED BY           DALE DUGSTAD TELEPHONE 612-388- 1121 MONTil   JUNE, 1982 The Unit was base loaded this month, no shutdowns, s
OF OPERATING EXPERIENCE DOCKET NO. 50-282 UNIT Prairie Island No.1 DATE czu/01 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTil JUNE, 1982 The Unit was base loaded this month, no shutdowns, s
              $            SPENT FUEL STORAGE UPDATE
SPENT FUEL STORAGE UPDATE Fuel assemblies in each core - 121
              =            Fuel assemblies in each core - 121 Fuel assemblies in the spe'nt fuel storage pool - 481 Licensed spent fuel storage pool capacity - 1582*
=
Fuel assemblies in the spe'nt fuel storage pool - 481 Licensed spent fuel storage pool capacity - 1582*
Date of last refueling that can be discharged with present capacity - 1995
Date of last refueling that can be discharged with present capacity - 1995
                              *NRC authorized an increase in spent fuel storage capacity from 687 to 1582 spaces on May 13, 1981, but the approval limited the number of spent fuel assemblies which may be stored to 1120 until the heavy loads issue has been evaluated for' Prairie Island.
*NRC authorized an increase in spent fuel storage capacity from 687 to 1582 spaces on May 13, 1981, but the approval limited the number of spent fuel assemblies which may be stored to 1120 until the heavy loads issue has been evaluated for' Prairie Island.
l 1
l 1
O B207130273 820709 PDR ADOCK 05000282 R                     pg r   _ -
O B207130273 820709 PDR ADOCK 05000282 R
pg r


DAILY LNIT POWER OUTPUT O                                                         DOCKET No. 50- 282 UNIT Prairie Island No. 1 DATE       820701 COMPLETED BY DALE DUGSTAD TELEPil0NE 612-388- 1121 MONTil     JUNE 1982
DAILY LNIT POWER OUTPUT O
                                                                      \
DOCKET No. 50- 282 UNIT Prairie Island No.
Ig             AVERACE LOAD MWe-Net         DAY           AVERAGE LOAD FMe-Net
1 DATE 820701 COMPLETED BY DALE DUGSTAD TELEPil0NE 612-388-1121 MONTil JUNE 1982
    >      1                  502                   17                   498 3
\\
    . 2                   505                   18                   500
Ig AVERACE LOAD MWe-Net DAY AVERAGE LOAD FMe-Net 1
  ~
502 17 498 3
3                  506                   19                   501
2 505 18 500 3
{     4                   506                   20                   500 5                   501                   21                   506 6                   505                   22                   498 7                   503                   23                   498 8                   504                   24                   499 9                   502                   25                     498 10                   500                   26                     500 11                   501                   27                     495 12                   499                   28                     496 13                   497                   29                     501 14                   498                   30                     502 15                   496                   31 16                   498 Average loads above503 fMe-Net are due to cooler condenser circulating water.
506 19 501
~
{
4 506 20 500 5
501 21 506 6
505 22 498 7
503 23 498 8
504 24 499 9
502 25 498 10 500 26 500 11 501 27 495 12 499 28 496 13 497 29 501 14 498 30 502 15 496 31 16 498 Average loads above503 fMe-Net are due to cooler condenser circulating water.
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OPERATING DATA REPORT-O DOCKET NO 50- 282 DATE 820701 COMPLETED BY DALE DUGSTAD OPERATING STATUS                                           TELEPHONE 612-388-1121
OPERATING DATA REPORT-O DOCKET NO 50- 282 DATE 820701 COMPLETED BY DALE DUGSTAD OPERATING STATUS TELEPHONE 612-388-1121
: 1. . Unit Name:     Prairie Island No. 1
: 1.. Unit Name:
: 2. Reporting Period:         JUNE 1982                         Notes
Prairie Island No. 1 2.
: 3. Licensed Thermal Power (MWt):       1650
Reporting Period:
: 4. Nameplate Rating (Gross MWe):       593
JUNE 1982 Notes 3.
: 5. Design Electrical Rating (Net MWe):       530
Licensed Thermal Power (MWt):
: 6. Maximum Dependable Capacity (Gross MWe):       su g     7.. Maximum Dependabic Capacity (Net MWe):         503
1650 4.
: 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
Nameplate Rating (Gross MWe):
    $          Give Reason:
593 5.
Design Electrical Rating (Net MWe):
530 6.
Maximum Dependable Capacity (Gross MWe):
su g
7..
Maximum Dependabic Capacity (Net MWe):
503 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
Give Reason:
oO
oO
      '1
'1 9.
    ,      9. Power Level To Which Restricted, If Any (Net MWe):
Power Level To Which Restricted, If Any (Net MWe):
o 1: 9 0.     Reasons for Restrictions,'If Any:
,o1: 9 0.
This Month Yr-To-Date     Cumulative
Reasons for Restrictions,'If Any:
: 11. Hours In Reporting Period                         720           4343           74855
This Month Yr-To-Date Cumulative 11.
: 12. Number Of Hours Reactor Was Critical             720.0         4343.0         60364.1-
Hours In Reporting Period 720 4343 74855 12.
: 13. Reactor Reserve Shutdown Hours                     0.0             0.0         5556.9
Number Of Hours Reactor Was Critical 720.0 4343.0 60364.1-13.
;        14. Hours Generator On Line                           720.0         4343.0         59137.8
Reactor Reserve Shutdown Hours 0.0 0.0 5556.9 14.
: 15. Unit Reserve Shutdown Hours                         0. 0 -         0.0             0.0
Hours Generator On Line 720.0 4343.0 59137.8 15.
;        16. Gross Thermal Energy Generated (FMI)           1183135     7022680         92240703
Unit Reserve Shutdown Hours
: 17. Gross Electrical Energy Generated (FMI)         382740       2299860       29879960 l         18. Net. Electrical Energy Generated (MWH)           360303     _2162873         27947272   .
: 0. 0 -
;        .19. Unit Service Factor                               100.0         100.0             79.0
0.0 0.0 16.
: 20. Unit Availability Factor                           100.0         100.0             79.0
Gross Thermal Energy Generated (FMI) 1183135 7022680 92240703 17.
: 21. Unit Capacity Factor (Using MDC Net)               99.5         99.0             74.2 l
Gross Electrical Energy Generated (FMI) 382740 2299860 29879960 l
: 22. Unit Capacity Factor (Using DER Net)'               94.4         94.0             70.4
18.
!        23. Unit Forced Outage Rate                               0.0         0.0             10.0 f         's . Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
Net. Electrical Energy Generated (MWH) 360303
_2162873 27947272
.19.
Unit Service Factor 100.0 100.0 79.0 20.
Unit Availability Factor 100.0 100.0 79.0 21.
Unit Capacity Factor (Using MDC Net) 99.5 99.0 74.2 22.
Unit Capacity Factor (Using DER Net)'
94.4 94.0 70.4 l
23.
Unit Forced Outage Rate 0.0 0.0 10.0 f
's.
Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
REFUELING FALL OF 1982, 6 WEEKS.
l.
l.
REFUELING FALL OF 1982, 6 WEEKS.
25.
: 25. If Shut Down at End Of Report Period, Estimated Date of Startup:
If Shut Down at End Of Report Period, Estimated Date of Startup:
I l
I l
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                                                                                                                          ~
~
            )                           UNIT SHUTDOWNS AND     ER REDUCTIONS 50- 282 DOCKET NO.
)
REPORT MONTH     JUNE, 1982                 UNIT NAME Prairie Island No. I DATE     820701 COMPLETED BY DALE DUGSTAD i
UNIT SHUTDOWNS AND ER REDUCTIONS DOCKET NO.
TELEPHONE 612-388-1121 s    e      m    w  [u     Licensee   ae       u                 Cause & Corrective Date     $. 37       5     33       Event     3 .$     $m                     Action to N $$        $  3US       Report #   $, O
50- 282 REPORT MONTH JUNE, 1982 UNIT NAME Prairie Island No. I DATE 820701 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 i
                                                              ^
[u Licensee ae u
                                                                      $ .8               Prevent Recurrence YS     $  555                           $0 e"g   o a
Cause & Corrective s
i
e m
* E 8
w Date 37 5
H NONE D
33 Event 3.$
w 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                                                         (NUREG-0161)
$m Action to N
G-Operational Error (Explain) 5 H-Other (Explain                                                         Exhibit 1 - Same Source
3US Report #
$, O
$.8 Prevent Recurrence YS 555
$0
^
e"g a
o i
E 8
NONE H
Dw 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 (NUREG-0161)
G-Operational Error (Explain) 5 H-Other (Explain Exhibit 1 - Same Source


                    ~ .           ..                                _
~.
a NARRATIVE  
a NARRATIVE  


==SUMMARY==
==SUMMARY==
OF OPERATING EXPERIENCE DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 820701 COMPLETED BY   DATV DUCSTAD TELEPHONE 612-388- 1121 MONTil .11m y . 19R2 The Unit was base loaded and on line until the 12th of June when at a
OF OPERATING EXPERIENCE DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 820701 COMPLETED BY DATV DUCSTAD TELEPHONE 612-388-1121 MONTil
          .        19 12 it was taken off line and tha scheduled Cycle 6-7 refueling
.11m y. 19R2 The Unit was base loaded and on line until the 12th of June when at a
      $          outage began.
19 12 it was taken off line and tha scheduled Cycle 6-7 refueling outage began.
Eddy Current inspection of 100% of steam generator tubes showed some w
Eddy Current inspection of 100% of steam generator tubes showed some w
P           degradation:     27 tubes were plugged. Estimated restart date is g
P degradation:
* July 14th.
27 tubes were plugged.
Estimated restart date is g
July 14th.
O O
O O


DAILY UNIT POWEP. OUTPUT DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE   820701 I                                                                       COMPLETED BY         DALE DUGSTAD TELEPHONE 612-388- 1121 MONTil     JUNE, 1982
DAILY UNIT POWEP. OUTPUT DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 820701 I
_ DAY           AVERAGE LOAD MWe-Net                 DAY                 AVERAGE LOAD FMe-Net s
COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTil JUNE, 1982
        $      1                       496                       17                         -3 ll
_ DAY AVERAGE LOAD MWe-Net DAY AVERAGE LOAD FMe-Net s
          . 2                        495                       18                         -4 z
1 496 17
        ~
-3 ll 2
3                       492                       19                         -4 G
495 18
d       4                       491                       20                         -4
-4 z
:!      r 5                       489                       21                         -3 6                       489                       22                         -3 l
~
7                       493                       23                         -4 8                         487                       24                         -4 9                         489                       25                         -4 10                         484                       26                         -4 11                         475                       27                         -4 12                         348                       28                         -4 13                         -16                       29                         -4 14                         -4                       30                         -3 15                         -4                         31 16                         -4 Average loads above 500 IMe-Net are due to cooler condenser circulating water.
3 492 19
-4 G
d 4
491 20
-4 r
5 489 21
-3 6
489 22
-3 l
7 493 23
-4 8
487 24
-4 9
489 25
-4 10 484 26
-4 11 475 27
-4 12 348 28
-4 13
-16 29
-4 14
-4 30
-3 15
-4 31 16
-4 Average loads above 500 IMe-Net are due to cooler condenser circulating water.
O
O


e OPERATING DATA REPORT                                                                                       ,
e OPERATING DATA REPORT
    /                                                                                                                                                       -
/
DOCKET NO 50- 306~
DOCKET NO 50- 306~
DATE c o701                           -
DATE c o701 COMPLETED BY DA M DUCETAD OPERATING STATUS TELEPHONE 612-388-1121 1.
COMPLETED BY DA M DUCETAD OPERATING STATUS                                                     TELEPHONE 612-388-1121
Un'it Name:
: 1.       Un'it Name:   Prairie Island No. 2
Prairie Island No.
: 2.       Reporting Period:     JUNE, 1982'                                   Notes s
2 2.
: 3.       Licensed Thermal Power (Wt):         1650
Reporting Period:
: 4.       Nameplate Rating (Gross MWe):         593
JUNE, 1982' Notes s
: 5.       Design Electrical Rating (Net MWe):       530                         s
3.
: 6.       Maximum Dependable Capacity (Gross MWe):                 531                                             ,
Licensed Thermal Power (Wt):
g      7.       Maximum Dependable Capacity (Net MWe):                   500                             '      s g   8.       If Changes occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
1650 4.
rE             Give Reason:                                                                                                                           'N
Nameplate Rating (Gross MWe):
: h.                                                                                                               ,,\,                                         s
593 5.
  ,      9.       Power Level To Which Restricted, If Any (Net MWe)                   '
Design Electrical Rating (Net MWe):
* i o                                                                                                                           :r s                ,.
530 s
6.
Maximum Dependable Capacity (Gross MWe):
531 g
7.
Maximum Dependable Capacity (Net MWe):
500 s
g 8.
If Changes occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
rE Give Reason:
'N h.
,,\\,
s 9.
Power Level To Which Restricted, If Any (Net MWe) i o
s
:r
[ ^*,0.
[ ^*,0.
Reasons for Restrictions, If Any:                                                                                 ~
Reasons for Restrictions, If Any:
I,                                                                                                           '
I,
                                                                                                                                                                .f s
~
i' This Month''         Yr-To-Date                         Cumulative
.f s
: 11.       Hours In Reporting Period                             720                 4343                             65973
i' This Month''
                                                                                ,                  _-                s           <
Yr-To-Date Cumulative 11.
: 12.       Number Of Hours Reactor Was Critical                   285.6                 3879.2                 _ 56614.1
Hours In Reporting Period 720 4343 65973 s
                                                                                                                          \
12.
: 13.       Reactor Reserve Shutdown Hours                           0.0                     0 ._ q,                 1 1516.1
Number Of Hours Reactor Was Critical 285.6 3879.2
: 14.       Hours Generator On Line                               283.2                 3867.4._                         53733.5 x
_ 56614.1
: 15.       Unit Reserve Shutdown Hours                             0.0                     0,9             '
\\
O.0
13.
: 16.       Gross Thermal Energy Generated (MWH)               459331             6194259                           _87441444
Reactor Reserve Shutdown Hours 0.0 0._ q, 1 1516.1 14.
: 17.       Gross Electrical Energy Generated (MWH)           146310             2011550                         ' 23072960
Hours Generator On Line 283.2 3867.4._
: 18.       Net Electrical Energy Generated (MWH)           - 135629 ____         1887187           '
53733.5 x
26287901'
15.
: 19.       Unit Service Factor                                     39.3                 89.01 _i                             84.5
Unit Reserve Shutdown Hours 0.0 0,9 O.0 16.
: 20.       Unit Availability Factor                           -
Gross Thermal Energy Generated (MWH) 459331 6194259
39.3' 89.0                                 84.5
_87441444 17.
: 21.       Unit Capacity Factor (Using MDC Net)                   37.7                 86. 9 ' _                             79.7
Gross Electrical Energy Generated (MWH) 146310 2011550
                                                                                                                .g
' 23072960 18.
: 22. Unit Capacity Factor (Using DER Net)                         35.5                 82.0             -O                 75.2                       g'
Net Electrical Energy Generated (MWH)
;      23. Unit Forced Outage Rate                               _
- 135629 ____
0.0                   0.9                 h                 5.4
1887187 26287901' 19.
;        i. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):                                                     -{
Unit Service Factor 39.3 89.01 _i 84.5 20.
Unit Availability Factor 39.3' 89.0 84.5 21.
Unit Capacity Factor (Using MDC Net) 37.7
: 86. 9 ' _
79.7
.g 22.
Unit Capacity Factor (Using DER Net) 35.5 82.0
-O 75.2 g'
23.
Unit Forced Outage Rate 0.0 0.9 h
5.4
: i. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
-{
~
~
THE UNIT IS IN A REFUELING SHUTDOWN.                                                             '*
THE UNIT IS IN A REFUELING SHUTDOWN.
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l       25.       If Shut Down at End Of Report Period, Estimated Date of Startup:                     JULY 14, 1982                                 s
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If Shut Down at End Of Report Period, Estimated Date of Startup:
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(                                   UNIT SHUTDOWNS AND       ER REDUCTIONS                                     (           .
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DOCKET NO. 50-   306 REPORT MONTH   ~nNr ~ 14R2 DATE     820701 COMPLETED BY     DALE DUGSTAD TELEPHONE 612-388-1121 a    e      m    w ec1     Licensee     ae     u                   Cause & Corrective Date     $. O9       $    38     Lvent       38       8m                     Action to N   N$       E 3UN       Report #     $0       $ .8               Prevent Recurrence EE E BEE
UNIT SHUTDOWNS AND ER REDUCTIONS
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E d         6-12-82   S   436.8   C     2         N/A         N/A     N/A N       .
DOCKET NO.
50-306 REPORT MONTH
~nNr ~ 14R2 DATE 820701 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 w ec1 Licensee ae u
Cause & Corrective a
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Date O9 38 Lvent 38 8m Action to N
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m 1 F: Forced Reason Method:
F: Forced           Reason                                           Method:                 Exhibit C-In-S: Scheduled       A-Equipment Failure (Explain)                     1-Manual                 structtons 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                                                           (NUREG-0161)
Exhibit C-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structtons 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 (NUREG-0161)
G-Operational Error (Explain) 5 H-Other (Explain                                                           Exhibit 1 - Same Source}}
G-Operational Error (Explain) 5 H-Other (Explain Exhibit 1 - Same Source}}

Latest revision as of 21:59, 16 December 2024

Monthly Operating Repts for June 1982
ML20063E012
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 07/01/1982
From: Dugstad D
NORTHERN STATES POWER CO.
To:
Shared Package
ML20063E009 List:
References
NUDOCS 8207130273
Download: ML20063E012 (8)
v • d • e


Text

{{#Wiki_filter:_ NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-282 UNIT Prairie Island No.1 DATE czu/01 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTil JUNE, 1982 The Unit was base loaded this month, no shutdowns, s SPENT FUEL STORAGE UPDATE Fuel assemblies in each core - 121 = Fuel assemblies in the spe'nt fuel storage pool - 481 Licensed spent fuel storage pool capacity - 1582* Date of last refueling that can be discharged with present capacity - 1995

  • NRC authorized an increase in spent fuel storage capacity from 687 to 1582 spaces on May 13, 1981, but the approval limited the number of spent fuel assemblies which may be stored to 1120 until the heavy loads issue has been evaluated for' Prairie Island.

l 1 O B207130273 820709 PDR ADOCK 05000282 R pg r

DAILY LNIT POWER OUTPUT O DOCKET No. 50- 282 UNIT Prairie Island No. 1 DATE 820701 COMPLETED BY DALE DUGSTAD TELEPil0NE 612-388-1121 MONTil JUNE 1982 \\ Ig AVERACE LOAD MWe-Net DAY AVERAGE LOAD FMe-Net 1 502 17 498 3 2 505 18 500 3 506 19 501 ~ { 4 506 20 500 5 501 21 506 6 505 22 498 7 503 23 498 8 504 24 499 9 502 25 498 10 500 26 500 11 501 27 495 12 499 28 496 13 497 29 501 14 498 30 502 15 496 31 16 498 Average loads above503 fMe-Net are due to cooler condenser circulating water. O

OPERATING DATA REPORT-O DOCKET NO 50- 282 DATE 820701 COMPLETED BY DALE DUGSTAD OPERATING STATUS TELEPHONE 612-388-1121

1.. Unit Name:

Prairie Island No. 1 2. Reporting Period: JUNE 1982 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): su g 7.. Maximum Dependabic Capacity (Net MWe): 503 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report: Give Reason: oO '1 9. Power Level To Which Restricted, If Any (Net MWe): ,o1: 9 0. Reasons for Restrictions,'If Any: This Month Yr-To-Date Cumulative 11. Hours In Reporting Period 720 4343 74855 12. Number Of Hours Reactor Was Critical 720.0 4343.0 60364.1-13. Reactor Reserve Shutdown Hours 0.0 0.0 5556.9 14. Hours Generator On Line 720.0 4343.0 59137.8 15. Unit Reserve Shutdown Hours

0. 0 -

0.0 0.0 16. Gross Thermal Energy Generated (FMI) 1183135 7022680 92240703 17. Gross Electrical Energy Generated (FMI) 382740 2299860 29879960 l 18. Net. Electrical Energy Generated (MWH) 360303 _2162873 27947272 .19. Unit Service Factor 100.0 100.0 79.0 20. Unit Availability Factor 100.0 100.0 79.0 21. Unit Capacity Factor (Using MDC Net) 99.5 99.0 74.2 22. Unit Capacity Factor (Using DER Net)' 94.4 94.0 70.4 l 23. Unit Forced Outage Rate 0.0 0.0 10.0 f 's. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each): REFUELING FALL OF 1982, 6 WEEKS. l. 25. If Shut Down at End Of Report Period, Estimated Date of Startup: I l L

~ ) UNIT SHUTDOWNS AND ER REDUCTIONS DOCKET NO. 50- 282 REPORT MONTH JUNE, 1982 UNIT NAME Prairie Island No. I DATE 820701 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 i [u Licensee ae u Cause & Corrective s e m w Date 37 5 33 Event 3.$ $m Action to N 3US Report # $, O $.8 Prevent Recurrence YS 555 $0 ^ e"g a o i E 8 NONE H Dw 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 (NUREG-0161) G-Operational Error (Explain) 5 H-Other (Explain Exhibit 1 - Same Source

~. a NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 820701 COMPLETED BY DATV DUCSTAD TELEPHONE 612-388-1121 MONTil .11m y. 19R2 The Unit was base loaded and on line until the 12th of June when at a 19 12 it was taken off line and tha scheduled Cycle 6-7 refueling outage began. Eddy Current inspection of 100% of steam generator tubes showed some w P degradation: 27 tubes were plugged. Estimated restart date is g July 14th. O O

DAILY UNIT POWEP. OUTPUT DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 820701 I COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTil JUNE, 1982 _ DAY AVERAGE LOAD MWe-Net DAY AVERAGE LOAD FMe-Net s 1 496 17 -3 ll 2 495 18 -4 z ~ 3 492 19 -4 G d 4 491 20 -4 r 5 489 21 -3 6 489 22 -3 l 7 493 23 -4 8 487 24 -4 9 489 25 -4 10 484 26 -4 11 475 27 -4 12 348 28 -4 13 -16 29 -4 14 -4 30 -3 15 -4 31 16 -4 Average loads above 500 IMe-Net are due to cooler condenser circulating water. O

e OPERATING DATA REPORT / DOCKET NO 50- 306~ DATE c o701 COMPLETED BY DA M DUCETAD OPERATING STATUS TELEPHONE 612-388-1121 1. Un'it Name: Prairie Island No. 2 2. Reporting Period: JUNE, 1982' Notes s 3. Licensed Thermal Power (Wt): 1650 4. Nameplate Rating (Gross MWe): 593 5. Design Electrical Rating (Net MWe): 530 s 6. Maximum Dependable Capacity (Gross MWe): 531 g 7. Maximum Dependable Capacity (Net MWe): 500 s g 8. If Changes occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report: rE Give Reason: 'N h. ,,\\, s 9. Power Level To Which Restricted, If Any (Net MWe) i o s

r

[ ^*,0. Reasons for Restrictions, If Any: I, ~ .f s i' This Month Yr-To-Date Cumulative 11. Hours In Reporting Period 720 4343 65973 s 12. Number Of Hours Reactor Was Critical 285.6 3879.2 _ 56614.1 \\ 13. Reactor Reserve Shutdown Hours 0.0 0._ q, 1 1516.1 14. Hours Generator On Line 283.2 3867.4._ 53733.5 x 15. Unit Reserve Shutdown Hours 0.0 0,9 O.0 16. Gross Thermal Energy Generated (MWH) 459331 6194259 _87441444 17. Gross Electrical Energy Generated (MWH) 146310 2011550 ' 23072960 18. Net Electrical Energy Generated (MWH) - 135629 ____ 1887187 26287901' 19. Unit Service Factor 39.3 89.01 _i 84.5 20. Unit Availability Factor 39.3' 89.0 84.5 21. Unit Capacity Factor (Using MDC Net) 37.7

86. 9 ' _

79.7 .g 22. Unit Capacity Factor (Using DER Net) 35.5 82.0 -O 75.2 g' 23. Unit Forced Outage Rate 0.0 0.9 h 5.4

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

-{ ~ THE UNIT IS IN A REFUELING SHUTDOWN. w-~- l 25. If Shut Down at End Of Report Period, Estimated Date of Startup: JULY 14, 1982 ( s F ,i ,Z .n

( UNIT SHUTDOWNS AND ER REDUCTIONS ( DOCKET NO. 50-306 REPORT MONTH ~nNr ~ 14R2 DATE 820701 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 w ec1 Licensee ae u Cause & Corrective a e m Date O9 38 Lvent 38 8m Action to N N$ E 3UN Report # $0 $.8 Prevent Recurrence EE E BEE O a E"g e O E d 6-12-82 S 436.8 C 2 N/A N/A N/A N 8 5 m 1 F: Forced Reason Method: Exhibit C-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structtons 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 (NUREG-0161) G-Operational Error (Explain) 5 H-Other (Explain Exhibit 1 - Same Source}}

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