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=Text=
=Text=
{{#Wiki_filter:~'
{{#Wiki_filter:~'
        . . .
J
J  .s
.s DUQUESNE LIGHT COMPANY Bea*ver Valley Power Station NARRATIVE  
      .
DUQUESNE LIGHT COMPANY Bea*ver Valley Power Station NARRATIVE  


==SUMMARY==
==SUMMARY==
OF MONTHLY OPERATING EXPERIENCE - AUGUST 1980 August 1         Station in Operational Mode 5 with the reactor coolant system through         vented to atmosphere and a system. temperature of approximately
OF MONTHLY OPERATING EXPERIENCE - AUGUST 1980 August 1 Station in Operational Mode 5 with the reactor coolant system through vented to atmosphere and a system. temperature of approximately August 25 90F, The coolant level was being maintained at the elevation of the steam generator loop piping.
-
August 26 Station in Operational Mode 5 with an approximate system temperature of 85F. The coolant system was pressurized with nitrogen to check for Pressurizer relief valve leaks, first to 30 PSIG, then to 65 PSIG.
August 25         90F, The coolant level was being maintained at the elevation of the steam generator loop piping.
August 27 Station in Operational Mode 5 with an approximate system through temperature of 85F. A nitrogen bubble in the pressurizer August 28 was used to maintain system pressure at 70 PSIG.
August 26       Station in Operational Mode 5 with an approximate system temperature of 85F. The coolant system was pressurized with nitrogen to check for Pressurizer relief valve leaks, first to 30 PSIG, then to 65 PSIG.
It was determined one of the Pressurizer safety valves was leaking and would require rework.
August 27       Station in Operational Mode 5 with an approximate system through       temperature of 85F. A nitrogen bubble in the pressurizer August 28       was used to maintain system pressure at 70 PSIG. It was determined one of the Pressurizer safety valves was leaking and would require rework.
August 29 Station in Operational Mode 5 with an approximate system temperature of 85F. The reactor coolant system was depressurized and vented to atmosphere. The coolant was drained to the steam generator loop piping level for rework,f the safety valve and two safety injection system check valves which failed Type "C" Leak testing.
August 29       Station in Operational Mode 5 with an approximate system temperature of 85F. The reactor coolant system was depressurized and vented to atmosphere. The coolant was drained to the steam generator loop piping level for rework ,f the safety valve and two safety injection system check valves which failed Type "C" Leak testing.
August 29 Station in Operational Mode 5 with an approximate system through temperature of 85F and vented to atmosphere. The coolant August 31 level was maintained at the elevation of the steam generator loop piping.
August 29       Station in Operational Mode 5 with an approximate system through         temperature of 85F and vented to atmosphere. The coolant August 31       level was maintained at the elevation of the steam generator loop piping.
MAJOR SAFETY RELATED MAINTENANCE - AUGUST 1980 Beaver Valley Power Station is presently shut down for major system modifications required by the Nuclear Regulatory Cocaission. These modifications are performed or in progress during August, 1980.
MAJOR SAFETY RELATED MAINTENANCE - AUGUST 1980 Beaver Valley Power Station is presently shut down for major system modifications required by the Nuclear Regulatory Cocaission. These modifications are performed or in progress during August, 1980.
: 1. Final inspections of the re-installed Bergen-Patterson large-bore snubbers was in progress.
1.
: 2. Modifications to the refueling water storage tank were completed.
Final inspections of the re-installed Bergen-Patterson large-bore snubbers was in progress.
: 3. Installation of three chemical addition pumps, which add sodium hydroxide solution to the quench spray during containment depressurization, was completed and the initial testing was performed. Installation of the fourth (and last) pump was in progress.
2.
: 4. Inspection and modification, en a continual basis as required, of pipe hangers, supports and base plates were in progress.
Modifications to the refueling water storage tank were completed.
: 5. Inspection, internal cleaning and modification of the reactor coolant pump meter thrust runners was completed. The coolant pumps will be operationally tested after the reactor coolant system is pressurized above 400 PSIG.
3.
Installation of three chemical addition pumps, which add sodium hydroxide solution to the quench spray during containment depressurization, was completed and the initial testing was performed.
Installation of the fourth (and last) pump was in progress.
4.
Inspection and modification, en a continual basis as required, of pipe hangers, supports and base plates were in progress.
5.
Inspection, internal cleaning and modification of the reactor coolant pump meter thrust runners was completed. The coolant pumps will be operationally tested after the reactor coolant system is pressurized above 400 PSIG.
8009180 l$P8]
8009180 l$P8]


__                          _    _  ___
AVERAGE DAll UNIT POWER LEVEL' DOCKET NO.
  . .,..
50-334 LWIT 37FS Unie ;/1 9/3/80
    .
,.DATE D. R. Timko COMPLETED BY l
AVERAGE DAll UNIT POWER LEVEL' DOCKET NO.     50-334 LWIT     37FS Unie ;/1
TELEPHONE 412-643-5308 August, 1980 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL IMWe-Net)
                                                                                                ,.DATE      9/3/80
(MWe Net) 1 0
              .
0 17 0
COMPLETED BY D. R. Timko l                                                                                           TELEPHONE       412-643-5308 August, 1980 MONTH DAY       AVERAGE DAILY POWER LEVEL                       DAY       AVERAGE DAILY POWER LEVEL IMWe-Net)                                             (MWe Net) 1               0                                                         0 17 0                                                         0 18 0                                                         0 3                                                       19 4                 0                                                         0 20 0                                                         0 y
0 18 0
21 6                 0                                                         0 2
0 3
0                                                         0 7
19 4
23 8                 0                                                        0 M
0 20 0
0 9
0 0
25                   0 to                 0.
y 21 6
26                   0 0                                                        0 I:
0 0
27 12                   0                                                         0 28 13                   0                                                         0 29 14                   0 30                   o 0                                                         0 g3 31
2 0
'            I6                   0 INSTRUCTIONS On this format.!ist the acrise daily unit ;nmer teselin MWe Net for each day in the reporting month. Compute to the nearest whole megswatt.
7 0
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23 8
3-ww         w   _    .. U u .ra
0 M
:
0 0
i
9 0
25 to 0.
26 0
0 I:
0 27 12 0
28 0
13 0
0 29 14 0
30 o
0 g3 0
31 I6 0
INSTRUCTIONS On this format.!ist the acrise daily unit ;nmer teselin MWe Net for each day in the reporting month. Compute to the nearest whole megswatt.
Y)lT? )
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_-          -                    -        _    .    -                .-.
50-334 llNII SillJll) OWNS AND POWER REDtlCTIONS IX)CKET NO.
                                                                                                                                                                    .
IJNIT NAME liVPS Unit #1 DA1E 9/3/80
                  ,
)
                                                                                                                                                                      ,
REPOR I MONill Aunust. 1980 COMPl.ET ED BY D. R. Tlinko 1El.EPilONE _412-643-5308.
                                                                                                                                                                        .
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IX)CKET NO.        50-334
5g "g
  ,%                                                                llNII SillJll) OWNS AND POWER REDtlCTIONS IJNIT NAME       liVPS Unit #1 DA1E 9/3/80 D. R. Tlinko
),5' I it emce y -+,
      )                                                                         REPOR I MONill Aunust. 1980                   COMPl.ET ED BY g                                                                                                                                1El.EPilONE _412-643- 5308.
Came A Conestise DJ'c eE 4
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Pievens Recunense c==n O
                                                                                                            , e.                       Assi,m to c==n                                          .R -
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b"           1           010180         5   5855       11           1             N/A         ZZ       ZZZZZZ   Unit shutdown for major modification s as required by the Nuclear Regula-tory Commission, including NRC Bullentins IEB 79-02 and 79-14.
N/A ZZ ZZZZZZ Unit shutdown for major modification s as required by the Nuclear Regula-tory Commission, including NRC Bullentins IEB 79-02 and 79-14.
l I                       2
l I
* 3                              4 E. I.used               Reason:                                                   MethnJ:
2 3
5: Sc heiluteil                                                                                                      E\hibie G Inserussiims A f igulpment failure (Explain)                             1. Manual                       hu Picpauti.m iil Data B. Maintenance <>i Test                                     LManual Scram.                   Entr> Sheces los I kensee
4 E. I.used Reason:
'                                    f. Refueling                                               .1 Aulinnatic Sssam.             thent Repine it.110 Eile INUREG
MethnJ:
                          '
E\\hibie G Inserussiims 5: Sc heiluteil A f igulpment failure (Explain)
D Regniaine) Resirictiim                                   .I Othes (Explaint               O t til l I -Opesatin italning A l.icense Examinalism E. Ailminist rative                                                                       5 G OperJllimal I not (1 AplJhsi                                                               12\ltihin 1 Same'Sinnce l'8/77)                     11Oihceilhplaint
: 1. Manual hu Picpauti.m iil Data B. Maintenance <>i Test LManual Scram.
                                                                                                                .
Entr> Sheces los I kensee
: f. Refueling
.1 Aulinnatic Sssam.
thent Repine it.110 Eile INUREG D Regniaine) Resirictiim
.I Othes (Explaint O t til l I -Opesatin italning A l.icense Examinalism E. Ailminist rative 5
G OperJllimal I not (1 AplJhsi 12\\ltihin 1 Same'Sinnce l'8/77) 11Oihceilhplaint


                      ,        . . _ . .            _
a OPERATING DATA REPORT DOCKET NO. 50-334 DATE 9/J/dU COMPl.ETED BY D-R-
_ _ . _                                                        .        _ _ . _ _ _ _ _ _ _                            _
TL9ko l
        ,
TELEPHONE. M 7-4'-4308 OPERATING STATUS g, g,;g 3
                                                                                                                                                                                          >
. Beaver Valley Power Statien, Unit 11 Notes
      .
: 2. Reporting Penod:
    *
Aueust. 1980
  .
: 3. f te=awd Thermal Power (MWt):
a OPERATING DATA REPORT
2""
,
: 4. Nameplate Rat.ng (Gross MWe):
                    '
923 S. Design Electriasi Rating (Net MWe):
DOCKET NO. 50-334 DATE       9/J/dU COMPl.ETED BY           D- R- TL9ko l                                                                                                                                                           TELEPHONE. M 7-4'-4308 OPERATING STATUS g, g,;g 3     . Beaver Valley Power Statien, Unit 11                                                           Notes
002 345
;              2. Reporting Penod:                     Aueust. 1980
: 6. Maximurn Dependable Capacity (Gross MWe):
: 3. f te=awd Thermal Power (MWt):                                       2""
: 7. Mashnam Dependable Capacity (Net MWe):
: 4. Nameplate Rat.ng (Gross MWe):                                         923 S. Design Electriasi Rating (Net MWe):                                   002
: 6. Maximurn Dependable Capacity (Gross MWe):                             345
: 7. Mashnam Dependable Capacity (Net MWe):                                 #
: 8. If Changes Occur in Capacity Rasings (Items Number 3 Through 7) Sines Last Report, Give Reasons:
: 8. If Changes Occur in Capacity Rasings (Items Number 3 Through 7) Sines Last Report, Give Reasons:
i
i
,
: 9. Power Level To Which Restricted. lf Any (Net MWe):
: 9. Power Level To Which Restricted. lf Any (Net MWe):                                       No"*
No"*
l
l
: 10. Reasons For Restrictions. If Any:                                                       N/A                                                                           !
: 10. Reasons For Restrictions. If Any:
:
N/A This Month Yr..to.Dete
This Month                             Yr..to.Dete                     'Camuistive
'Camuistive
: 11. Hours la Reporting Pened                                                       744                               5855                             3IS ,015 j             10. Number Of Hours Reactor Was Critical                                             0                                   0                           13 ' I '+ *
: 11. Hours la Reporting Pened 744 5855 3IS,015 j
: 10. Number Of Hours Reactor Was Critical 0
0 13 ' I '+ *
* I 1
* I 1
: 13. Reactor Reserve Shutdown Hours                                                     0                                   0                             ts,482.8
: 13. Reactor Reserve Shutdown Hours 0
: 14. Hours Generator On.Line                                                           0                                   0                           13,105.07
0 ts,482.8
: 15. Unit Reserve Shutdown Hours                                                       0                                   0                                   0
: 14. Hours Generator On.Line 0
: 16. Gross Thermal Energy Generated iMWH)                                               0                                   0                     26,974,253.33
0 13,105.07
:           17. Gross Electrical Enetty Genersted (MWH)
: 15. Unit Reserve Shutdown Hours 0
* O                     o ,2 / i , :r4v
0 0
_. .
: 16. Gross Thermal Energy Generated iMWH) 0 0
: 18. Net Electrical Energy Generated (MWH)                                               0                                   0                     7,570,743
26,974,253.33
,            19. Unit Service Factor                                                                 0                                   0                                   35.6 i             20. Unit Availability Factor                                                           0                                   0                                   35.6 j             21. Unit Capacity Factor iUsing MDC Net)                                               0                                   0                                   47.9
: 17. Gross Electrical Enetty Genersted (MWH)
: 22. Unit Capscity FactoriUsing DER Net)                                                 0                                  0                                  46,a i;
O o,2 / i, :r4v
: 23. Unit Forced Outage Rate                                                             v                                  v                                  4 6, ,
: 18. Net Electrical Energy Generated (MWH) 0 0
j
7,570,743
: 19. Unit Service Factor 0
0 35.6 i
: 20. Unit Availability Factor 0
0 35.6 j
: 21. Unit Capacity Factor iUsing MDC Net) 0 0
47.9 0
0 46,a
: 22. Unit Capscity FactoriUsing DER Net) i; v
v 4 6,,
: 23. Unit Forced Outage Rate j
: 24. Shutdowns Scheduled Over Next 6 Months (Type.Dete.and Duration of Eacht:
: 24. Shutdowns Scheduled Over Next 6 Months (Type.Dete.and Duration of Eacht:
'
Maior Modifications Outage (Dece ber, 1979 through Septe=ber, 1980)
Maior Modifications Outage (Dece ber, 1979 through Septe=ber, 1980)
: 25. If Shut Down At End Of Report Penod. Estimated Date of Startup:                                             At cemoletien of modifications
: 25. If Shut Down At End Of Report Penod. Estimated Date of Startup:
: 26. Units la Test Status aPnor to Commercal Operations:                                                               Forecast                         Achieved INIT!A L CRITICALITY                                                                         'i / A _                         'I /A INITIAL ELECTRICITY                                                                           N/A                             N/A COMMERCIAL OPERAT10N                                                                         N/A                             N/A (Q/77)
At cemoletien of modifications
          ._                              _
: 26. Units la Test Status aPnor to Commercal Operations:
                                                  . _ . _ . _          _ , _ _ . _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ .}}
Forecast Achieved INIT!A L CRITICALITY
'i / A _
'I /A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERAT10N N/A N/A (Q/77)
_, _ _. _ _ _, _ _ _ _ _ _ _ _ _ _ _ _ _. _ _ _ _.}}

Latest revision as of 03:16, 31 December 2024

Monthly Operating Rept for Aug 1980
ML19332A740
Person / Time
Site: Beaver Valley
Issue date: 09/03/1980
From: Timko D
DUQUESNE LIGHT CO.
To:
Shared Package
ML19332A738 List:
References
NUDOCS 8009180194
Download: ML19332A740 (4)
v • d • e


Text

~'

J

.s DUQUESNE LIGHT COMPANY Bea*ver Valley Power Station NARRATIVE

SUMMARY

OF MONTHLY OPERATING EXPERIENCE - AUGUST 1980 August 1 Station in Operational Mode 5 with the reactor coolant system through vented to atmosphere and a system. temperature of approximately August 25 90F, The coolant level was being maintained at the elevation of the steam generator loop piping.

August 26 Station in Operational Mode 5 with an approximate system temperature of 85F. The coolant system was pressurized with nitrogen to check for Pressurizer relief valve leaks, first to 30 PSIG, then to 65 PSIG.

August 27 Station in Operational Mode 5 with an approximate system through temperature of 85F. A nitrogen bubble in the pressurizer August 28 was used to maintain system pressure at 70 PSIG.

It was determined one of the Pressurizer safety valves was leaking and would require rework.

August 29 Station in Operational Mode 5 with an approximate system temperature of 85F. The reactor coolant system was depressurized and vented to atmosphere. The coolant was drained to the steam generator loop piping level for rework,f the safety valve and two safety injection system check valves which failed Type "C" Leak testing.

August 29 Station in Operational Mode 5 with an approximate system through temperature of 85F and vented to atmosphere. The coolant August 31 level was maintained at the elevation of the steam generator loop piping.

MAJOR SAFETY RELATED MAINTENANCE - AUGUST 1980 Beaver Valley Power Station is presently shut down for major system modifications required by the Nuclear Regulatory Cocaission. These modifications are performed or in progress during August, 1980.

1.

Final inspections of the re-installed Bergen-Patterson large-bore snubbers was in progress.

2.

Modifications to the refueling water storage tank were completed.

3.

Installation of three chemical addition pumps, which add sodium hydroxide solution to the quench spray during containment depressurization, was completed and the initial testing was performed.

Installation of the fourth (and last) pump was in progress.

4.

Inspection and modification, en a continual basis as required, of pipe hangers, supports and base plates were in progress.

5.

Inspection, internal cleaning and modification of the reactor coolant pump meter thrust runners was completed. The coolant pumps will be operationally tested after the reactor coolant system is pressurized above 400 PSIG.

8009180 l$P8]

AVERAGE DAll UNIT POWER LEVEL' DOCKET NO.

50-334 LWIT 37FS Unie ;/1 9/3/80

,.DATE D. R. Timko COMPLETED BY l

TELEPHONE 412-643-5308 August, 1980 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL IMWe-Net)

(MWe Net) 1 0

0 17 0

0 18 0

0 3

19 4

0 20 0

0 0

y 21 6

0 0

2 0

7 0

23 8

0 M

0 0

9 0

25 to 0.

26 0

0 I:

0 27 12 0

28 0

13 0

0 29 14 0

30 o

0 g3 0

31 I6 0

INSTRUCTIONS On this format.!ist the acrise daily unit ;nmer teselin MWe Net for each day in the reporting month. Compute to the nearest whole megswatt.

Y)lT? )

oo

.m 3-ww w

U u.ra i

50-334 llNII SillJll) OWNS AND POWER REDtlCTIONS IX)CKET NO.

IJNIT NAME liVPS Unit #1 DA1E 9/3/80

)

REPOR I MONill Aunust. 1980 COMPl.ET ED BY D. R. Tlinko 1El.EPilONE _412-643-5308.

g b

5g "g

),5' I it emce y -+,

Came A Conestise DJ'c eE 4

2 3 a:

Evene 37

, e.

Assi,m to

.R 2

2 ;g =

Reping a WU E'

Pievens Recunense c==n O

m b"

1 010180 5

5855 11 1

N/A ZZ ZZZZZZ Unit shutdown for major modification s as required by the Nuclear Regula-tory Commission, including NRC Bullentins IEB 79-02 and 79-14.

l I

2 3

4 E. I.used Reason:

MethnJ:

E\\hibie G Inserussiims 5: Sc heiluteil A f igulpment failure (Explain)

1. Manual hu Picpauti.m iil Data B. Maintenance <>i Test LManual Scram.

Entr> Sheces los I kensee

f. Refueling

.1 Aulinnatic Sssam.

thent Repine it.110 Eile INUREG D Regniaine) Resirictiim

.I Othes (Explaint O t til l I -Opesatin italning A l.icense Examinalism E. Ailminist rative 5

G OperJllimal I not (1 AplJhsi 12\\ltihin 1 Same'Sinnce l'8/77) 11Oihceilhplaint

a OPERATING DATA REPORT DOCKET NO. 50-334 DATE 9/J/dU COMPl.ETED BY D-R-

TL9ko l

TELEPHONE. M 7-4'-4308 OPERATING STATUS g, g,;g 3

. Beaver Valley Power Statien, Unit 11 Notes

2. Reporting Penod:

Aueust. 1980

3. f te=awd Thermal Power (MWt):

2""

4. Nameplate Rat.ng (Gross MWe):

923 S. Design Electriasi Rating (Net MWe):

002 345

6. Maximurn Dependable Capacity (Gross MWe):
7. Mashnam Dependable Capacity (Net MWe):
8. If Changes Occur in Capacity Rasings (Items Number 3 Through 7) Sines Last Report, Give Reasons:

i

9. Power Level To Which Restricted. lf Any (Net MWe):

No"*

l

10. Reasons For Restrictions. If Any:

N/A This Month Yr..to.Dete

'Camuistive

11. Hours la Reporting Pened 744 5855 3IS,015 j
10. Number Of Hours Reactor Was Critical 0

0 13 ' I '+ *

  • I 1
13. Reactor Reserve Shutdown Hours 0

0 ts,482.8

14. Hours Generator On.Line 0

0 13,105.07

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated iMWH) 0 0

26,974,253.33

17. Gross Electrical Enetty Genersted (MWH)

O o,2 / i, :r4v

18. Net Electrical Energy Generated (MWH) 0 0

7,570,743

19. Unit Service Factor 0

0 35.6 i

20. Unit Availability Factor 0

0 35.6 j

21. Unit Capacity Factor iUsing MDC Net) 0 0

47.9 0

0 46,a

22. Unit Capscity FactoriUsing DER Net) i; v

v 4 6,,

23. Unit Forced Outage Rate j
24. Shutdowns Scheduled Over Next 6 Months (Type.Dete.and Duration of Eacht:

Maior Modifications Outage (Dece ber, 1979 through Septe=ber, 1980)

25. If Shut Down At End Of Report Penod. Estimated Date of Startup:

At cemoletien of modifications

26. Units la Test Status aPnor to Commercal Operations:

Forecast Achieved INIT!A L CRITICALITY

'i / A _

'I /A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERAT10N N/A N/A (Q/77)

_, _ _. _ _ _, _ _ _ _ _ _ _ _ _ _ _ _ _. _ _ _ _.

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