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{{#Wiki_filter:. t NAltRATIVE StANAltY OF OPERATING EXPERIENCE DOCKET NO.       50-263 LNIT   hbnticello DATE   3-4-80 CCNPLETED BY   A. L. Myrabo TELEPfiONE 612/295-5151 htymi     Febnsary 2/1/80     Shutdown to complete primary containment isolation reset logic to       modification for NUREG 0578, item 2.1.4 implementation. Outage 2/3/80     extended due to spurious IR\f scram on startup.
{{#Wiki_filter:t NAltRATIVE StANAltY OF OPERATING EXPERIENCE DOCKET NO.
2/4/80                                                                         .
50-263 LNIT hbnticello DATE 3-4-80 CCNPLETED BY A. L. Myrabo TELEPfiONE 612/295-5151 htymi Febnsary 2/1/80 Shutdown to complete primary containment isolation reset logic to modification for NUREG 0578, item 2.1.4 implementation. Outage 2/3/80 extended due to spurious IR\\f scram on startup.
to       Power operation during end-of-cycle coastdown.
2/4/80 to Power operation during end-of-cycle coastdown.
2/13/80 2/14/80     Reduced power to 60% after one feedwater pump removed from service due to bearing failure.
2/13/80 2/14/80 Reduced power to 60% after one feedwater pump removed from service due to bearing failure.
2/16/80     Reduced power to 30% to perfom main condenser tube leak inspection.
2/16/80 Reduced power to 30% to perfom main condenser tube leak inspection.
2/17/80 to       Power operation at 60%.
2/17/80 to Power operation at 60%.
2/21/80 2/22/80 to       Shutdown for 1980 refueling outage.
2/21/80 2/22/80 to Shutdown for 1980 refueling outage.
2/29/80
2/29/80


      -      ~
~
MAR 0 7 1980 OPERATING DATA REPORT DOCKET NO.         50-263______
MAR 0 7 1980 OPERATING DATA REPORT DOCKET NO.
DATE       3- 4-80_..__
50-263______
COMPLETED BY         A. L. Myrabo TELEPHONE       612/295-5151 CPERATING STATUS                                       ____________________________
DATE 3-4-80_..__
INotes                                     i
COMPLETED BY A.
: 1. J1it Name         ________________________Monticelto     l                                           l
L. Myrabo TELEPHONE 612/295-5151 CPERATING STATUS INotes i
: 2. Peporting period: ___________________ FEBRUARY           l                                           (
1.
: 3. Licensed Thermal Power (MWt)     _______..____1670     l                                           l 4     Nameplate Rating (Gross MWe): ______.______569         l                                           [
J1it Name
: 5. Design Electrical Rating (Net MWe): _____545.4         I                                           i
________________________Monticelto l
: 6. Maximum Dependable Capacity (Gross MWe)       __564   l                                           l
l 2.
: 7. Maximum Dependable Capacity (Net MWe): ____536         l__________________________l
Peporting period: ___________________ FEBRUARY l
: 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons: __N/A__________________________________________,.__
(
: 9. Power Level Ta Which Restricted, If Any (Net MWe): ___N/A______________.__.._
: 3. Licensed Thermal Power (MWt)
_______..____1670 l
l 4
Nameplate Rating (Gross MWe):
______.______569 l
[
5.
Design Electrical Rating (Net MWe):
_____545.4 I
i 6.
Maximum Dependable Capacity (Gross MWe)
__564 l
l 7.
Maximum Dependable Capacity (Net MWe):
____536 l__________________________l
: 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
__N/A__________________________________________,.__
9.
Power Level Ta Which Restricted, If Any (Net MWe):
___N/A______________.__.._
: 10. Reasons For destrictions, If Any: __N/A________________..____________________
: 10. Reasons For destrictions, If Any: __N/A________________..____________________
This Month       Yr.-to-Date           Cumulative
This Month Yr.-to-Date Cumulative
: 11. Hours In Reporting Period                       _____696         _____1440           ____ 75985
: 11. Hours In Reporting Period
: 12. Number Of Hours Reactor Was Critical           ___479.6         ___1223.6                 62754.5
_____696
_____1440
____ 75985
: 12. Number Of Hours Reactor Was Critical
___479.6
___1223.6 62754.5
: 13. Reactor Reserve Shutdown Hours
: 13. Reactor Reserve Shutdown Hours
_____0.0         ______0.0           _____940.7 14     Hours Generator On-Line                     ___467.1         ___1211.1           __ 61181.2
_____0.0
: 15. Unit Reserve Shutdown Hours                     _____0.0         ______0.0           ____.__0.0
______0.0
: 16. Gross Thermal Energy Generated (MWH)           _ 530513         _ 1553878           _100496740
_____940.7 14 Hours Generator On-Line
: 17. Gross Electrical Energy Generated (MWH) __175800                 __ 521150           __31499210
___467.1
: 18. Net Electrical Energy Genera ~ted (MWH)         __i66768         __ 497094           __30129290
___1211.1
: 19. Unit Service Factor                             __ 67.1 %       ___ 84.1%           ___. 80.5%
__ 61181.2
: 20. Unit   Availability Factor                 __ 67.1%         ___ 84.1%
: 15. Unit Reserve Shutdown Hours
: 21. Unit  Capacity Factor (Using MDC Net)
_____0.0
______0.0
____.__0.0
: 16. Gross Thermal Energy Generated (MWH)
_ 530513
_ 1553878
_100496740
: 17. Gross Electrical Energy Generated (MWH) __175800
__ 521150
__31499210
: 18. Net Electrical Energy Genera ~ted (MWH)
__i66768
__ 497094
__30129290
: 19. Unit Service Factor
__ 67.1 %
___ 84.1%
___. 80.5%
: 20. Unit Availability Factor
__ 67.1%
___ 84.1%
____ 80.5%
____ 80.5%
__ 44.7%         ___ 64.4%           ____ 74.0%
: 21. Unit Capacity Factor (Using MDC Net)
: 22. Unit   Capacity Factor (Using DER Net)     __ 43.9%         ___ 63.3%           ____ 72.7%
__ 44.7%
: 23. Unit   Forced Outage Rate                   __    i.7%       ___    O.7%                       6.3%
___ 64.4%
____ 74.0%
: 22. Unit Capacity Factor (Using DER Net)
__ 43.9%
___ 63.3%
____ 72.7%
: 23. Unit Forced Outage Rate i.7%
O.7%
6.3%
: 24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of
: 24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of
__None_______________________________________________________                   _______
__None_______________________________________________________
: 25. If Shut Down At End Of Report Period, Estimated Date Of Startup:__03-28-80__
: 25. If Shut Down At End Of Report Period, Estimated Date Of Startup:__03-28-80__
: 26. Units In Test Status (Prior to Commerc ia L Opera t ion)- N/A           Forecast Achieved INITIAL CRITICALITY                             ..______. ________
: 26. Units In Test Status (Prior to Commerc ia L Opera t ion)- N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
INITIAL ELECTRICITY                             ________ ________
COMMERCIAL OPERATION                             .____..__ ________


AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.     50-263______
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-263______
UNIT Monticello__
UNIT Monticello__
DATE   3- 4-80..___
DATE 3-4-80..___
COMPLETED BY     A. L. Myrabo TELEPHONE     612/295-5151 MONTH ______ FEBRUARY _______
COMPLETED BY A.
DAY   AVERAGE DAILY POWER LEVEL             DAY   AVERAGE DAILY F0WER LEVEL (MWe-Net)                                       (MWe-Net) i   __________204____________             17   __________333____________
L. Myrabo TELEPHONE 612/295-5151 MONTH ______ FEBRUARY _______
2                 -4____________           18
DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY F0WER LEVEL (MWe-Net)
(MWe-Net) i
__________204____________
17
__________333____________
2
-4____________
18
__________326_______.__.._
__________326_______.__.._
3                 13____________         19
3 13____________
19
__________326____________
__________326____________
4   __________349____________             20   __________324____________
4
5   __________434____________             21   __________322____________
__________349____________
6   __________411____________             22   __________167____.._______
20
7   __________409____________             23   __________          -4____________
__________324____________
8   __________410____________             24   __________          -4____________
5
9   __________410____________             25   __________          -4_____..______
__________434____________
10   __________408____________             26   __________          -3_______..____
21
11   __________405____________             27   __________          -3_.____   _____
__________322____________
12   __________405____________             28   __________          -3____________
6
13   __________402____________             29   ______..___          -3________.___
__________411____________
14   __________352____________             30   _________________________
22
15    __________335____________             31   _________________.._______
__________167____.._______
16    __________236____________
7
INSTRUCTIONS On this format, list the average daily unit power level in NWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.
__________409____________
23
-4____________
8
__________410____________
24
-4____________
9
__________410____________
25
-4_____..______
10
__________408____________
26
-3_______..____
11
__________405____________
27
-3_.____
12
__________405____________
28
-3____________
13
__________402____________
29
-3________.___
14
__________352____________
30 15
__________335____________
31 16
__________236____________
INSTRUCTIONS On this format, list the average daily unit power level in NWe-Net for each day in the reporting month.
Compute to the nearest whole megawatt.


a UNIT SilUIDOWNS %ND POhER REDUCTIONS                       DOCKET NO.           50-263       ,
a UNIT SilUIDOWNS %ND POhER REDUCTIONS DOCKET NO.
UNIT N AME Monticello DATE         3-4-80 REPOR T MON Til    February                     COMPLETED BY         A. L Mvrnhn TELEPilONE 612/295- 151
50-263 UNIT N AME Monticello DATE 3-4-80 February COMPLETED BY A. L Mvrnhn REPOR T MON Til TELEPilONE 612/295-151
      \"          Date
.5 2 h
                            -,      .5 2 5?
h$
h  h$
thesace 8 4.,
                                                      .5 s $
Cause & Correstise
thesace       8 4.,     %                    Cause & Correstise i                   4                 Esem         s?       [>                         Asimn to H
\\"
                                      $5           5 5ig           Report =     AL       ,5 '-'               Preseni Recurrense
Date i
                                                      <                                      o
5?
:i 1       2-1-80     S       45.3       D     1               N/A     SD       INSilU-X Primary Containment Isolation Reset Logic Modification. NUREG 0578, Itmi 2.1.4 implementation.
4
2       2-3-80     F         8.2     A     3             N/A       IA       INSTRU-E   Full IRM scram occurred from a spur-ious upscale spike on IRM channel 14.
.5 s $
Esem s?
[>
Asimn to
$5 5
5ig Report =
AL
,5 '-'
Preseni Recurrense H
o
:i 1
2-1-80 S
45.3 D
1 N/A SD INSilU-X Primary Containment Isolation Reset Logic Modification. NUREG 0578, Itmi 2.1.4 implementation.
2 2-3-80 F
8.2 A
3 N/A IA INSTRU-E Full IRM scram occurred from a spur-ious upscale spike on IRM channel 14.
Earlier trip on "B" RPS channel was not fully reset.
Earlier trip on "B" RPS channel was not fully reset.
3       2-16-80   S           0       B     4               N/A     FC       FilHOI     Reduced power to 30% to perform conder         -
3 2-16-80 S
e ser tube leak test.
0 B
4       2-22-80   S     175.4         C     1             N/A       ZZ       ZZZZZZ     End of cycle 7 refueling ontage.
4 N/A FC FilHOI Reduced power to 30% to perform conder ser tube leak test.
i                   :                                                  3                                 4 F- Forced           Reason .                                             Method:
e 4
S. Scheduled                                                                                                 Edubit G Instructions A. Equipment Failure (Esplain)                       l-Manual                           for Preparation of Data B-Maintenance or Test                               2 Manual Scram.                     Entry Sheets for Licensee C Refueling                                         3 Automaine Strain-                 Esent Report (LER) Fi!c iNUREG-D-Regulatory Restriction                             4-Other (Explain i                 0161) l EOperator Training A Li, ens: Eumination F-Administrati.e                                                                     5 G Overational Ereor (Esplam                                                             E dubit I - Same Source (9/77)                 11 Other ( E splau;)}}
2-22-80 S
175.4 C
1 N/A ZZ ZZZZZZ End of cycle 7 refueling ontage.
i 3
4 F-Forced Reason.
Method:
Edubit G Instructions S. Scheduled A. Equipment Failure (Esplain) l-Manual for Preparation of Data B-Maintenance or Test 2 Manual Scram.
Entry Sheets for Licensee C Refueling 3 Automaine Strain-Esent Report (LER) Fi!c iNUREG-l D-Regulatory Restriction 4-Other (Explain i 0161)
EOperator Training A Li, ens: Eumination F-Administrati.e 5
G Overational Ereor (Esplam E dubit I - Same Source (9/77) 11 Other ( E splau;)}}

Latest revision as of 09:18, 2 January 2025

Monthly Operating Rept for Feb 1980
ML19290E887
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 03/04/1980
From: Myrabo A
NORTHERN STATES POWER CO.
To:
Shared Package
ML113110972 List:
References
NUDOCS 8003170269
Download: ML19290E887 (4)
v • d • e


Text

t NAltRATIVE StANAltY OF OPERATING EXPERIENCE DOCKET NO.

50-263 LNIT hbnticello DATE 3-4-80 CCNPLETED BY A. L. Myrabo TELEPfiONE 612/295-5151 htymi Febnsary 2/1/80 Shutdown to complete primary containment isolation reset logic to modification for NUREG 0578, item 2.1.4 implementation. Outage 2/3/80 extended due to spurious IR\\f scram on startup.

2/4/80 to Power operation during end-of-cycle coastdown.

2/13/80 2/14/80 Reduced power to 60% after one feedwater pump removed from service due to bearing failure.

2/16/80 Reduced power to 30% to perfom main condenser tube leak inspection.

2/17/80 to Power operation at 60%.

2/21/80 2/22/80 to Shutdown for 1980 refueling outage.

2/29/80

~

MAR 0 7 1980 OPERATING DATA REPORT DOCKET NO.

50-263______

DATE 3-4-80_..__

COMPLETED BY A.

L. Myrabo TELEPHONE 612/295-5151 CPERATING STATUS INotes i

1.

J1it Name

________________________Monticelto l

l 2.

Peporting period: ___________________ FEBRUARY l

(

3. Licensed Thermal Power (MWt)

_______..____1670 l

l 4

Nameplate Rating (Gross MWe):

______.______569 l

[

5.

Design Electrical Rating (Net MWe):

_____545.4 I

i 6.

Maximum Dependable Capacity (Gross MWe)

__564 l

l 7.

Maximum Dependable Capacity (Net MWe):

____536 l__________________________l

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

__N/A__________________________________________,.__

9.

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

___N/A______________.__.._

10. Reasons For destrictions, If Any: __N/A________________..____________________

This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period

_____696

_____1440

____ 75985

12. Number Of Hours Reactor Was Critical

___479.6

___1223.6 62754.5

13. Reactor Reserve Shutdown Hours

_____0.0

______0.0

_____940.7 14 Hours Generator On-Line

___467.1

___1211.1

__ 61181.2

15. Unit Reserve Shutdown Hours

_____0.0

______0.0

____.__0.0

16. Gross Thermal Energy Generated (MWH)

_ 530513

_ 1553878

_100496740

17. Gross Electrical Energy Generated (MWH) __175800

__ 521150

__31499210

18. Net Electrical Energy Genera ~ted (MWH)

__i66768

__ 497094

__30129290

19. Unit Service Factor

__ 67.1 %

___ 84.1%

___. 80.5%

20. Unit Availability Factor

__ 67.1%

___ 84.1%

____ 80.5%

21. Unit Capacity Factor (Using MDC Net)

__ 44.7%

___ 64.4%

____ 74.0%

22. Unit Capacity Factor (Using DER Net)

__ 43.9%

___ 63.3%

____ 72.7%

23. Unit Forced Outage Rate i.7%

O.7%

6.3%

24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of

__None_______________________________________________________

25. If Shut Down At End Of Report Period, Estimated Date Of Startup:__03-28-80__
26. Units In Test Status (Prior to Commerc ia L Opera t ion)- N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-263______

UNIT Monticello__

DATE 3-4-80..___

COMPLETED BY A.

L. Myrabo TELEPHONE 612/295-5151 MONTH ______ FEBRUARY _______

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY F0WER LEVEL (MWe-Net)

(MWe-Net) i

__________204____________

17

__________333____________

2

-4____________

18

__________326_______.__.._

3 13____________

19

__________326____________

4

__________349____________

20

__________324____________

5

__________434____________

21

__________322____________

6

__________411____________

22

__________167____.._______

7

__________409____________

23

-4____________

8

__________410____________

24

-4____________

9

__________410____________

25

-4_____..______

10

__________408____________

26

-3_______..____

11

__________405____________

27

-3_.____

12

__________405____________

28

-3____________

13

__________402____________

29

-3________.___

14

__________352____________

30 15

__________335____________

31 16

__________236____________

INSTRUCTIONS On this format, list the average daily unit power level in NWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

a UNIT SilUIDOWNS %ND POhER REDUCTIONS DOCKET NO.

50-263 UNIT N AME Monticello DATE 3-4-80 February COMPLETED BY A. L Mvrnhn REPOR T MON Til TELEPilONE 612/295-151

.5 2 h

h$

thesace 8 4.,

Cause & Correstise

\\"

Date i

5?

4

.5 s $

Esem s?

[>

Asimn to

$5 5

5ig Report =

AL

,5 '-'

Preseni Recurrense H

o

i 1

2-1-80 S

45.3 D

1 N/A SD INSilU-X Primary Containment Isolation Reset Logic Modification. NUREG 0578, Itmi 2.1.4 implementation.

2 2-3-80 F

8.2 A

3 N/A IA INSTRU-E Full IRM scram occurred from a spur-ious upscale spike on IRM channel 14.

Earlier trip on "B" RPS channel was not fully reset.

3 2-16-80 S

0 B

4 N/A FC FilHOI Reduced power to 30% to perform conder ser tube leak test.

e 4

2-22-80 S

175.4 C

1 N/A ZZ ZZZZZZ End of cycle 7 refueling ontage.

i 3

4 F-Forced Reason.

Method:

Edubit G Instructions S. Scheduled A. Equipment Failure (Esplain) l-Manual for Preparation of Data B-Maintenance or Test 2 Manual Scram.

Entry Sheets for Licensee C Refueling 3 Automaine Strain-Esent Report (LER) Fi!c iNUREG-l D-Regulatory Restriction 4-Other (Explain i 0161)

EOperator Training A Li, ens: Eumination F-Administrati.e 5

G Overational Ereor (Esplam E dubit I - Same Source (9/77) 11 Other ( E splau;)

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