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=Text=
=Text=
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i J
i J
i NAERATIVE  
i NAERATIVE  


==SUMMARY==
==SUMMARY==
OF OPERATING ETPERIENC2 DOCKET No. 50- 282 4                                                                                                              UNIT Prairie Island No. I~
OF OPERATING ETPERIENC2 DOCKET No. 50- 282 UNIT Prairie Island No. I~
J                                                                                                               DATE 820804             -
4 J
COMPLETED.BY Dale Dugstad j                                                                                                 TELEPIIONE 612-388- 1121 MONTli         July 1982 T-s              The Unit was base loaded this month; no shutdowns.
DATE 820804 COMPLETED.BY Dale Dugstad j
!-      h x
TELEPIIONE 612-388-1121 MONTli July 1982 T-The Unit was base loaded this month; no shutdowns.
A g                                                                                                                                 .
s h
5                                                                                                                                 ,
x A
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1
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: O f
: O f
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O                                                                                                                                       t
O t
                                                        ~
8208130202 820810
8208130202 820810
{DRADOCK 05000282     eDR             _.
~
{DRADOCK 05000282 eDR


  . _ _ . . . _ . . __      _ _ . _ _ _ _ _ _ _ _ _ _ . - _ - . . _ . .                                                  . - . _ . .                        .            _ . . . _ - _ . . ~ . . _ _ . _ _ . . ~ _ _ _ . . _ . _ _ _ _ _
_... _ - _.. ~.. _ _. _ _.. ~ _ _ _.. _. _ _ _ _ _
3 L
3 L',..'
: j.                                                                                                                                                                                                                                                .
j.
DAILY UNIT POWER OUTPPT 1
DAILY UNIT POWER OUTPPT 1
DOCKET NO. 50- 282 l~
l ~
l UNIT Prairic Island No.                         1-1                                                                                                                                                                                           DATE - 820804 COMPLETED BY Dale Dugstad i                                                                                                                                                                       TELEPHONE 612-388- 1121                                                   ,
DOCKET NO. 50- 282 l
                        - MONTil                 July 1982
UNIT Prairic Island No.
.                                                                                                                                                                                                                                                ?
1-1 DATE - 820804 COMPLETED BY Dale Dugstad i
TELEPHONE 612-388-1121
- MONTil July 1982
?
1
1
?
?
,                  .      DAY                                   AVERAGE LOAD MWe-Net                                                     DAY                                                   AVERAGE LOAD MWo-Net s                                                                                                                                                                                                                                   i i-           >            1                                                   500                                                       17                                                                             493 1
DAY AVERAGE LOAD MWe-Net DAY AVERAGE LOAD MWo-Net s
              .            2                                                   496                                                       18                                                                             498
i i-1 500 17 493 1
            ~
2 496 18 498
3                                                   497                                                       19                                                                             499 r
~
i           @;
3 497 19 499 i
5             4                                                   480                                                       20~                                                                           499-1           n.                                                                                                                                                                                                                                    .
r 5
5                                                   403                                                       21                                                                             498 6                                                   500                                                       22                                                                             500                     i l-
4 480 20~
!-                          7                                                   497                                                       23                                                                             499 i'
499-1 n.
8                                                   472                                                       24                                                                             499 i
5 403 21 498 6
9                                                   497                                                       25                                                                             498-
500 22 500 i
;;                        10                                                   498                                                       26                                                                             498 11                                                   493                                                       27                                                                             500 i
l-7 497 23 499 i'
12                                                   499                                                       28                                                                             497
8 472 24 499 i
                                                                                                                                                                                                                                                  +
9 497 25 498-10 498 26 498 11 493 27 500 i
i l                         13                                                   500-                                                     29                                                                             498                     t l-t
12 499 28 497 i
!                        14                                                   500                                                       30                                                                             499 l
+
!                        15                                                   494                                                       31                                                                             384 o       '
l 13 500-29 498 t
16                                                   495                                                                                                                                                              ,
l-t 14 500 30 499 l
L                                                                                                                                                                                                                                                 .
15 494 31 384 o
L                                                                                                                                                                                                                                            '
495 16 L
L
{
Average loads above 503 MWe-Net are duc. to cooler condenser ::irculating water.
Average loads above 503 MWe-Net are duc. to cooler condenser ::irculating water.
                                                                                        ~
~
{
s
s
_..2._2..-..                 ,_          _,_...n_..         - . _ .,_- _ .            _ __. . . _ . . _ . _ . , . . _ . _. _ __._.__ . _ . , - _ _ _ _ _ . _ . _ _ _ _ - _ _ _ _ _ - - -
..2. 2..-..
_,_...n_..


OPERATING DATA REPORT IM
OPERATING DATA REPORT IM
()                         .
()
DOCKET NO 50-282 DATE 82a804 COMPLETED BY Dale Dugstad OPERATING STATUS                                             TELEPHONE 612-388-1121
DOCKET NO 50-282 DATE 82a804 COMPLETED BY Dale Dugstad OPERATING STATUS TELEPHONE 612-388-1121 1.
: 1. Unir Name:     Prairie Island No. 1 s
Unir Name:
: 2. Reporting Period: July 1982
Prairie Island No. 1 s
: 3. Licensed Thermal Power (MWt):       1650
2.
: 4. Nameplate Rating (Gross INe):       593
Reporting Period: July 1982 3.
: 5. Design Electrical Rating (Net MWe):     530
Licensed Thermal Power (MWt):
: 6. Maximum Dependable Capacity (Gross MWe):     534 g     7. Maximum Dependable Capacity (Net MWe):       503 3
1650 4.
      +  8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
Nameplate Rating (Gross INe):
    /d         Give Reason:
593 5.
Design Electrical Rating (Net MWe):
530 6.
Maximum Dependable Capacity (Gross MWe):
534 g
7.
Maximum Dependable Capacity (Net MWe):
503 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:
+
3
/d Give Reason:
c' N
c' N
    ,    9. Power Level To Which Restricted, If Any (Net Mt.'e):
9.
l     0. Reasons for Restrictions, If Any:                                 ,_
Power Level To Which Restricted, If Any (Net Mt.'e):
kJ This Month     Yr-To-Date       Cumule tive
l 0.
: 11. Hours In Reporting Period                           744             5087           75599     _
Reasons for Restrictions, If Any:
: 12. Number Of Hourc Reactor Was Critical               744'0
kJ This Month Yr-To-Date Cumule tive
                                                                    .          5087.0         61108.1
: 11. Hours In Reporting Period 744 5087 75599
: 13. Reactor Reserve Shutdown Hours                     0.0               0.0         5556.9
: 12. Number Of Hourc Reactor Was Critical 744'0 5087.0 61108.1 13.
: 14. Hours Generator On Line                           744.0         ~5087.0         59881.8
Reactor Reserve Shutdown Hours 0.0 0.0 5556.9 14.
: 15. Unit Reserve Shutdown Hours                           0.0               0.0     _
Hours Generator On Line 744.0
0.0
~5087.0 59881.8
: 16. Gross Thermal Energy Generated (MWH)             1204884       8227564-         93445587
: 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.
: 17. Gross Electrical Energy Generated (FMI)         387690       __2687550         30267650
Gross Thermal Energy Generated (MWH) 1204884 8227564-93445587 17.
: 18. Net Electrical Energy Generated (MWH)           364337       2527210           28311609
Gross Electrical Energy Generated (FMI) 387690
: 19. . Unit Service Factor                               100.0             100.0           79.2
__2687550 30267650 18.
: 20. Unit Availability Factor                         100.0             100.0           79.2
Net Electrical Energy Generated (MWH) 364337 2527210 28311609
: 21. Unit Capacity Factor (Using MDC Net)               97.4               98.6           74.5 i
: 19.. Unit Service Factor 100.0 100.0 79.2 20.
_22. Unit Capacity Factor'(Using DER Net)               92.4               93.7           70.7
Unit Availability Factor 100.0 100.0 79.2 21.
: 23. Unit Forced Outage Rate                             0.0     _
Unit Capacity Factor (Using MDC Net) 97.4 98.6 74.5 i
0.0           9.9
_22.
: 5. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
Unit Capacity Factor'(Using DER Net) 92.4 93.7 70.7 23.
    .                Refueling fall of 1982, 6 weeks.
Unit Forced Outage Rate 0.0 0.0 9.9 5.
: 25. If Ghut Down at End Of Report Period, Estimated Date of Startup: .
Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
Refueling fall of 1982, 6 weeks.
25.
If Ghut Down at End Of Report Period, Estimated Date of Startup:.


f                                                                                                                           .
f UNIT SHUTDOWNS AND ER REDUCTIONS
UNIT SHUTDOWNS AND   ER REDUCTIONS                                     (
(
DOCKET NO. 50-282                 -
DOCKET NO.
REPORT MONTH   July 1982                 UNIT NAME Prairie Island b. 1 DATE   820804 COMPLETED BY   Dele Dugstad r
50-282 REPORT MONTH July 1982 UNIT NAME Prairie Island b.
T TELEPHONE 612-388 1121_
1 DATE 820804 COMPLETED BY Dele Dugstad TELEPHONE 612-388 1121_
w    c      n      %  eri   Licensee ae     u                 Cause & Corrective Date     $. O7       8     3O       Event   3 .E   8n                     action to N N$         E   3US       Report # $0     5 -$               Prevent Recurrence YE Av
r T
                                  $    SEN om a
eri Licensee ae u
o O
Cause & Corrective w
n                                     *    $
c n
x k
Date O7 8
H 3
3O Event 3.E 8n action to N
5-82   S   0.0     B     N/A       N/A     N/A       N/A       Turbine. Valves Test
N$
  $        7-8-82   S   G.0     B     N/A       T/A     N/A       N/A       Axial Offset Calibration m
E 3US Report #
7-31-82   S   0.0     B     N/A       N/A     N/A       N/A       Turbine Valves Test f
$0 5 -$
i, 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)
Prevent Recurrence YE SEN O
G-Operational Error (Explain) 5 H-Other (Explain                                                         Exhibi: 1 - Same Source
a Av om o
n x
k 3
H 5-82 S
0.0 B
N/A N/A N/A N/A Turbine. Valves Test 7-8-82 S
G.0 B
N/A T/A N/A N/A Axial Offset Calibration m
7-31-82 S
0.0 B
N/A N/A N/A N/A Turbine Valves Test f
i, 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 Exhibi: 1 - Same Source


      . . _ . _ _ _ . - . . . _ .            ._      -    ._  . _ - . . . _ _ _ _ . . _ . . ~ _ . _ . . _ _ _ - _ - _         _    . _      .m___ . _
. _.. ~ _. _.. _ _ _ - _ - _
.m___
j i'
j i'
1 i
1 i
NARRATIVE SLHMARY OF OPERATING EXPERIENCE j                                                                                                           DOCKET No. 50- 306 UNIT' Prairie Island No. 2.
NARRATIVE SLHMARY OF OPERATING EXPERIENCE j
DATE 820804 4                                                                                                     COMPLETED BY Dale Dugstad TELEPEONE 612-388- 1121 MONTil   July 1982 s                 The Unit was in a refueling outage until 1111 of July-18 when it j                   g               returned to service.
DOCKET No. 50- 306 UNIT' Prairie Island No. 2.
                    ,              On July 25,.the Unit was redaeced to 50% power to inspect #22 Feed-1                 p                 water Pump. On July 26, problems with indicated flux difference re-
DATE 820804 4
;                  "                suited in operation at 50% power for a day.
COMPLETED BY Dale Dugstad TELEPEONE 612-388-1121 MONTil July 1982 s
l                 rN 5
The Unit was in a refueling outage until 1111 of July-18 when it j
g returned to service.
On July 25,.the Unit was redaeced to 50% power to inspect #22 Feed-1 p
water Pump. On July 26, problems with indicated flux difference re-suited in operation at 50% power for a day.
l rN 5
m 4
m 4
P I
P I
Line 140: Line 178:


DAILY UNIT POWER OUTPUT
DAILY UNIT POWER OUTPUT
                                                                                  . DOCKET NO. 50-306 '
. DOCKET NO. 50-306 '
UNIT Prairii lsland No. 2-DATE 820804               -
UNIT Prairii lsland No.
1                                                    COMPLETED BY ' Dale Dugstad -
2-DATE 820804 COMPLETED BY ' Dale Dugstad -
:                                                                                    TELEPHONE 612-388- 1121-1 1
1 TELEPHONE 612-388-1121-1 1
1-I                   - MONTII July-1982
1-I
{,
- MONTII July-1982
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)                     DAY-           AVERAGE LOAD MWe-Net-               DAY               AVERAGE LOAD'MWe-Net 4           s f
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a 1                   -3       _.
DAY-AVERAGE LOAD MWe-Net-DAY AVERAGE LOAD'MWe-Net 4
17-                       -4 g           2                  -3       __
s f
18                       37'
1
            ~
-3 17-
.          7           3                   -2                           19                     -258 L           G 4                   -2                           20'                       366-f        -{
-4 a
a j-                       5                   -2                           21                       458 i
g
6                   -2                           22                       498~
-3 18 37' 2
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~
402 10                ___
7 3
                                            -3 _ _ _
-2 19
26                         214 l                     11                   -2                         127                         494-l                                                                       .h
-258 L
!-                    12'                   '2
G f
                                                                          .!8                       493
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!                      13                    -2         .
4
29                      '496
-2 20' 366-a j-5
{                     14'                   ~2                           3!) ' ~                   493:
-2 21 458 i
6
-2 22 498~
,(V 7-
-2 23
.497 f
8
-3 24-
:495-T 9-
-3 25 402
-3 26 214 10 l
11
-2 127 494-l
.h 12'
'2
.!8 493 13
-2 29
'496
{
14'
~2 3!) ' ~
493:
i
i
!                  - 15'
- 15'
                                            -2                           ~31 -                     493-I                                           -4 16' -                               .
-2
i Avcrage' loads above-500 MWe-Net are due to cooler condenser circulating watar.
~31 -
493-I 16' -
-4 i
Avcrage' loads above-500 MWe-Net are due to cooler condenser circulating watar.
O m-
O m-


OPERATING DATA REPORT
OPERATING DATA REPORT
(.
(.(i DOCKET NO 50- 306 DATE 820804 COMPLETED BY Dale Dugstad OPERATING STATUS TELEPHONE 612-388-1121 1.
(i DOCKET NO 50- 306 DATE 820804 COMPLETED BY Dale Dugstad OPERATING STATUS                                           TELEPHONE 612-388-1121
Unit Name:
: 1. Unit Name:     Prairie Island No. 2
Prairie Island No. 2 Notes 2.
: 2. Reporting Period:     July 1982                           Notes
Reporting Period:
: 3. Licensed Thermal Power'(MWt):       1650
July 1982 3.
: 4. Nameplate Rating.(Gross MWe):       593
Licensed Thermal Power'(MWt):
: 5. Design Electrical Rating (Net MWe):     530
1650 4.
: 6. Maximum Dependable Capacity (Gross MWe):     531         [
Nameplate Rating.(Gross MWe):
g     7. Maximum Dependable Capacity (Net MWe):       500
593 5.
        +
Design Electrical Rating (Net MWe):
        ,-  8. If Changes Occur in Capacity Ratings (Items Number 3 Througin 7) Since Last Report:
530 6.
Id         Give Reason:
Maximum Dependable Capacity (Gross MWe):
      'O
531
[    9. - Power Level To Which Restricted, If Any (Net MWe):
[
g 7.
Maximum Dependable Capacity (Net MWe):
500 8.
If Changes Occur in Capacity Ratings (Items Number 3 Througin 7) Since Last Report:
+
Id Give Reason:
'O[
: 9. - Power Level To Which Restricted, If Any (Net MWe):
h]O. Reasons for Restrictions, If Any:
h]O. Reasons for Restrictions, If Any:
V This Month   Yr-To-Date     Cumulative
V This Month Yr-To-Date Cumulative 11.
: 11. Hours In Reporting Period                           744         5087           66717
Hours In Reporting Period 744 5087 66717 12.
: 12. Number Of Hours Reactor Was Critical               332.8         4212.0         56946.9
Number Of Hours Reactor Was Critical 332.8 4212.0 56946.9 13.
: 13. Reactor Reserve Shutdown Hours                       0.0           0.0         1516.1
Reactor Reserve Shutdown Hours 0.0 0.0 1516.1 14.
: 14. Hours Generator On Line                           324.8         4192.2       -56058.3
Hours Generator On Line 324.8 4192.2
: 15. Unit Reserve Shutdown Hours                             0.0           0.0             0.0
-56058.3
: 16. Gross Thermal Energy Generated (MWH)             465688       6659947       87907132'
: 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.
: 17. Gross Electrical Energy Generated (MWH)         146580       2158130.       28219540
Gross Thermal Energy Generated (MWH) 465688 6659947 87907132' 17.
: 18. Net Electrical Energy Generated (MWH)           135579       2022766       26423480
Gross Electrical Energy Generated (MWH) 146580 2158130.
: 19. Unit Service Factor                                   43.7         82.4           84.0
28219540 18.
: 20. Unit Availability Factor                             43.7         82.4           84.0
Net Electrical Energy Generated (MWH) 135579 2022766 26423480
: 21. Unit Capacity Factor (Using MDC Net)                 36.4         79.5           79.2 22.- Unit Capacity Factor (Using DER Net)                 34.4         75.0           74.7
: 19. Unit Service Factor 43.7 82.4 84.0 20.
: 23. Unit Forced Outage Rate                                 0.0           0.8             5.3
Unit Availability Factor 43.7 82.4 84.0 21.
      /^4. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
Unit Capacity Factor (Using MDC Net) 36.4 79.5 79.2 22.- Unit Capacity Factor (Using DER Net) 34.4 75.0 74.7 23.
Refueling, Summer of 1983, 6 weeks
Unit Forced Outage Rate 0.0 0.8 5.3
: 25. If Shut Down at End Of Report Period, Estimated Date of Startup:
/^4.
Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):
Refueling, Summer of 1983, 6 weeks 25.
If Shut Down at End Of Report Period, Estimated Date of Startup:
1
1


e ,.
e
            )                             UNIT SHUTDOWNS AND   ER REDUCTIONS DOCKET NO. 50- 306
)
* REPORT MONTH July 1982                                   airie Island No. 2 DATE 820804 COMPLETED BY Dale Dugstad TELEPHONE 612-388 1121 s      e      n    %  O       Licensee ae     a                   Cause & Corrective Date     E. O^         $    33       Event   3 .$   $m                       Action to
UNIT SHUTDOWNS AND ER REDUCTIONS DOCKET NO.
                        &  N$         $  3 I$ E     Report # $0     8 -8               Prevent Recurrence EE                               *
50- 306 airie Island No.
                                        $  $S5                         a 0 e"g   O a
2 REPORT MONTH July 1982 DATE 820804 COMPLETED BY Dale Dugstad TELEPHONE 612-388 1121 O
k a      .
Licensee ae a
7-18-82   S   419.2     C   2           N/A     N/A     N/A       Refueling Outage
Cause & Corrective s
  @        7-25-82   F     0.0       B   N/A         N/A     N/A     N/A         Inspect #22 Feedwater Pump D
e n
A       7-26-82   F                           R0-82-14         ZZZZZZ         AI out of Band, Axial offset 0.0      H    N/A                RC calibration F: Forced           Reason                                         Method:                   Exhibit G-In-S: Scheduled         A-Equipment Failure (Explain)                   1-Manual                 structions for B-Maintenance or Test                           2-Manual Trip             Preparation of C-Refueling                                     3-Automatic Trip         Data Entry Sheets D-Regulatory Restriction                       4-Other (Explain)         for Licensee Ever.:
Date E.
E-Operator Training & License Examination         -                      Report (LER) File F-Administrative.                                                       (NUREG-0161)
O^
33 Event 3.$
$m Action to N$
3 I$ E Report #
$0 8 -8 Prevent Recurrence EE
$S5 a 0 e"g a
O k
7-18-82 S
419.2 C
2 N/A N/A N/A Refueling Outage a
7-25-82 F
0.0 B
N/A N/A N/A N/A Inspect #22 Feedwater Pump D
A 7-26-82 F
0.0 H
N/A R0-82-14 RC ZZZZZZ AI out of Band, Axial offset calibration 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 Ever.:
E-Operator Training & License Examination Report (LER) File F-Administrative.
(NUREG-0161)
G-Operational Error (Explain)
G-Operational Error (Explain)
H-Other-(Explain                                                     '
H-Other-(Explain Exhibit 1 - Same Source}}
Exhibit 1 - Same Source}}

Latest revision as of 23:14, 16 December 2024

Monthly Operating Repts for Jul 1982
ML20062G853
Person / Time
Site: Prairie Island  
Issue date: 08/04/1982
From: Dugstad D
NORTHERN STATES POWER CO.
To:
Shared Package
ML20062G843 List:
References
NUDOCS 8208130202
Download: ML20062G853 (8)
v • d • e


Text

{{#Wiki_filter:. - i J i NAERATIVE

SUMMARY

OF OPERATING ETPERIENC2 DOCKET No. 50- 282 UNIT Prairie Island No. I~ 4 J DATE 820804 COMPLETED.BY Dale Dugstad j TELEPIIONE 612-388-1121 MONTli July 1982 T-The Unit was base loaded this month; no shutdowns. s h x A g 5 m l 1 .I

O f

i T l L I s O t 8208130202 820810 ~ {DRADOCK 05000282 eDR

_... _ - _.. ~.. _ _. _ _.. ~ _ _ _.. _. _ _ _ _ _ 3 L',..' j. DAILY UNIT POWER OUTPPT 1 l ~ DOCKET NO. 50- 282 l UNIT Prairic Island No. 1-1 DATE - 820804 COMPLETED BY Dale Dugstad i TELEPHONE 612-388-1121 - MONTil July 1982 ? 1 ? DAY AVERAGE LOAD MWe-Net DAY AVERAGE LOAD MWo-Net s i i-1 500 17 493 1 2 496 18 498 ~ 3 497 19 499 i r 5 4 480 20~ 499-1 n. 5 403 21 498 6 500 22 500 i l-7 497 23 499 i' 8 472 24 499 i 9 497 25 498-10 498 26 498 11 493 27 500 i 12 499 28 497 i + l 13 500-29 498 t l-t 14 500 30 499 l 15 494 31 384 o 495 16 L L { Average loads above 503 MWe-Net are duc. to cooler condenser ::irculating water. ~ s ..2. 2..-.. _,_...n_..

OPERATING DATA REPORT IM () DOCKET NO 50-282 DATE 82a804 COMPLETED BY Dale Dugstad OPERATING STATUS TELEPHONE 612-388-1121 1. Unir Name: Prairie Island No. 1 s 2. Reporting Period: July 1982 3. Licensed Thermal Power (MWt): 1650 4. Nameplate Rating (Gross INe): 593 5. Design Electrical Rating (Net MWe): 530 6. Maximum Dependable Capacity (Gross MWe): 534 g 7. Maximum Dependable Capacity (Net MWe): 503 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report: + 3 /d Give Reason: c' N 9. Power Level To Which Restricted, If Any (Net Mt.'e): l 0. Reasons for Restrictions, If Any: kJ This Month Yr-To-Date Cumule tive

11. Hours In Reporting Period 744 5087 75599
12. Number Of Hourc Reactor Was Critical 744'0 5087.0 61108.1 13.

Reactor Reserve Shutdown Hours 0.0 0.0 5556.9 14. Hours Generator On Line 744.0 ~5087.0 59881.8

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.

Gross Thermal Energy Generated (MWH) 1204884 8227564-93445587 17. Gross Electrical Energy Generated (FMI) 387690 __2687550 30267650 18. Net Electrical Energy Generated (MWH) 364337 2527210 28311609

19.. Unit Service Factor 100.0 100.0 79.2 20.

Unit Availability Factor 100.0 100.0 79.2 21. Unit Capacity Factor (Using MDC Net) 97.4 98.6 74.5 i _22. Unit Capacity Factor'(Using DER Net) 92.4 93.7 70.7 23. Unit Forced Outage Rate 0.0 0.0 9.9 5. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each): Refueling fall of 1982, 6 weeks. 25. If Ghut Down at End Of Report Period, Estimated Date of Startup:.

f UNIT SHUTDOWNS AND ER REDUCTIONS ( DOCKET NO. 50-282 REPORT MONTH July 1982 UNIT NAME Prairie Island b. 1 DATE 820804 COMPLETED BY Dele Dugstad TELEPHONE 612-388 1121_ r T eri Licensee ae u Cause & Corrective w c n Date O7 8 3O Event 3.E 8n action to N N$ E 3US Report # $0 5 -$ Prevent Recurrence YE SEN O a Av om o n x k 3 H 5-82 S 0.0 B N/A N/A N/A N/A Turbine. Valves Test 7-8-82 S G.0 B N/A T/A N/A N/A Axial Offset Calibration m 7-31-82 S 0.0 B N/A N/A N/A N/A Turbine Valves Test f i, 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 Exhibi: 1 - Same Source

. _.. ~ _. _.. _ _ _ - _ - _ .m___ j i' 1 i NARRATIVE SLHMARY OF OPERATING EXPERIENCE j DOCKET No. 50- 306 UNIT' Prairie Island No. 2. DATE 820804 4 COMPLETED BY Dale Dugstad TELEPEONE 612-388-1121 MONTil July 1982 s The Unit was in a refueling outage until 1111 of July-18 when it j g returned to service. On July 25,.the Unit was redaeced to 50% power to inspect #22 Feed-1 p water Pump. On July 26, problems with indicated flux difference re-suited in operation at 50% power for a day. l rN 5 m 4 P I r IW.-

DAILY UNIT POWER OUTPUT . DOCKET NO. 50-306 ' UNIT Prairii lsland No. 2-DATE 820804 COMPLETED BY ' Dale Dugstad - 1 TELEPHONE 612-388-1121-1 1 1-I - MONTII July-1982 {,;' I ) DAY-AVERAGE LOAD MWe-Net-DAY AVERAGE LOAD'MWe-Net 4 s f 1 -3 17- -4 a g -3 18 37' 2 ~ 7 3 -2 19 -258 L G f -{ 4 -2 20' 366-a j-5 -2 21 458 i 6 -2 22 498~ ,(V 7- -2 23 .497 f 8 -3 24-

495-T 9-

-3 25 402 -3 26 214 10 l 11 -2 127 494-l .h 12' '2 .!8 493 13 -2 29 '496 { 14' ~2 3!) ' ~ 493: i - 15' -2 ~31 - 493-I 16' - -4 i Avcrage' loads above-500 MWe-Net are due to cooler condenser circulating watar. O m-

OPERATING DATA REPORT (.(i DOCKET NO 50- 306 DATE 820804 COMPLETED BY Dale Dugstad OPERATING STATUS TELEPHONE 612-388-1121 1. Unit Name: Prairie Island No. 2 Notes 2. Reporting Period: July 1982 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): 531 [ g 7. Maximum Dependable Capacity (Net MWe): 500 8. If Changes Occur in Capacity Ratings (Items Number 3 Througin 7) Since Last Report: + Id Give Reason: 'O[

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

h]O. Reasons for Restrictions, If Any: V This Month Yr-To-Date Cumulative 11. Hours In Reporting Period 744 5087 66717 12. Number Of Hours Reactor Was Critical 332.8 4212.0 56946.9 13. Reactor Reserve Shutdown Hours 0.0 0.0 1516.1 14. Hours Generator On Line 324.8 4192.2 -56058.3

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.

Gross Thermal Energy Generated (MWH) 465688 6659947 87907132' 17. Gross Electrical Energy Generated (MWH) 146580 2158130. 28219540 18. Net Electrical Energy Generated (MWH) 135579 2022766 26423480

19. Unit Service Factor 43.7 82.4 84.0 20.

Unit Availability Factor 43.7 82.4 84.0 21. Unit Capacity Factor (Using MDC Net) 36.4 79.5 79.2 22.- Unit Capacity Factor (Using DER Net) 34.4 75.0 74.7 23. Unit Forced Outage Rate 0.0 0.8 5.3 /^4. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each): Refueling, Summer of 1983, 6 weeks 25. If Shut Down at End Of Report Period, Estimated Date of Startup: 1

e ) UNIT SHUTDOWNS AND ER REDUCTIONS DOCKET NO. 50- 306 airie Island No. 2 REPORT MONTH July 1982 DATE 820804 COMPLETED BY Dale Dugstad TELEPHONE 612-388 1121 O Licensee ae a Cause & Corrective s e n Date E. O^ 33 Event 3.$ $m Action to N$ 3 I$ E Report # $0 8 -8 Prevent Recurrence EE $S5 a 0 e"g a O k 7-18-82 S 419.2 C 2 N/A N/A N/A Refueling Outage a 7-25-82 F 0.0 B N/A N/A N/A N/A Inspect #22 Feedwater Pump D A 7-26-82 F 0.0 H N/A R0-82-14 RC ZZZZZZ AI out of Band, Axial offset calibration 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 Ever.: E-Operator Training & License Examination Report (LER) File F-Administrative. (NUREG-0161) G-Operational Error (Explain) H-Other-(Explain Exhibit 1 - Same Source}}

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