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OPERATING DATA REPORT DOCKET NO.          50-293 DATE 02-07-83 COMPLETED BY G.G. Whitney TELEPHONE 1-617-746-7900 OPERATING STATUS Pilgrim I                                          Notes
: 1. Unit Name:
: 2. Reporting Period: January, 1983 1990
: 3. Licensed Thermal Power (MWt):
: 4. Nameplate Rating (Gross MWe):      678
: 5. Design Electrical Rating (Net MWe): 655
: 6. Sfaximum Dependable Capacity (Gross MWe):
690 670
: 7. Maximum Dependable Capacity (Net MWe):
: 8. if Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:
None
: 9. Power Level To which Restricted,If Any (Net MWe):        None
: 10. Reasons For Restrictions.If Any:                        N/A This Month            Yr..to.Date        Cumulatise
: 11. Hours in Reporting Period                          744.0                      744.0        88944.0
: 12. Number Of Hours Reactor Was Critical                744.0                      744.0        62689.3 0.0                        0.0                0.0
: 13. Reactor Resene Shutdown Hours
: 14. Hours Generator On.Line                              744.0                    744.0        bubZ$.Z 0.0                        U.U                U.u
: 15. Unit Resene Shutdown Hours
: 16. Gross Thermal Energy Generated (MWH)                1449072.0                  1449072.0 104162664.0
: 17. Gross Electrical Energy Generated (MWH1              507630.0 _                507630.0      34834454.0
: 18. Net Electrical Energy Generated (MWH)              488596.0_                  488596.0      33470107.0
: 19. Unit Service Factor                                      100.0                    100.0                68.2
: 20. Unit Availability Factor                                100.0                      100.0              68.2
: 21. Unit Capacity Factor (Using MDC Net)                      98.0                      98.0              56.2
: 22. Unit Capacity Factor IUsing DER Net)                      100.3                    100.3              57.5
: 23. Unit Forced Outage Rate                                    0.0                        0.0                9.6
: 24. Shutdowns Scheduled Oser Next 6 Months (Type. Date,and Duration of Each):
None i
: 25. If Shut Down At End Of Report Period. Estimated Date of Startup:        Unit Operating
: 26. Units in Test Status tPrior to Commercial Operation):                      Forecast            Achiesed INITIAL CRITICA LITY INITIA L ELECTRICITY CO\lMERCI AL OPERATION                                    ----
                                                                                                                      '"/7D 8303150580 830214 PDR ADOCK 05000293 R                      PDR
 
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-293 UNIT              Pilgrim I DATE              02/07/83 COMPLETED BY                  C.G. Whitney 1-617-746-7900 TELEPHONE MONTH        January, 1983 DAY      AVERAGE DAILY POWER LEVEL                          DAY      AVERAGE DAILY POWER LEVEL (MWe. Net)                                                (yw,.3,g y I        669                                              g7          656 2        669                                              13          669 3                                                          19          66R 4        669                                              20 670 3        A7n                                              33 zgg 6                                                            ,3        669 669                                              ,          659 7
3        670                                              24          669 9        669                                              33 669 669                                                          669 10
    !!        670                                              27          669 12 669                                              ,          668 13        669                                              39          547 670                                                          664 g4                                                          3g 15          669                                              3;          666 16          438                                                                                                                          i INSTRUCTIONS On this format. list the average dany un-t power levelin MWe Net for each day in the reporting montn. Compute to the nearest whole megawatt.
10 /** )
 
V t
r DOCKET NO.          50-293                            ,
                                  '                    UNIT SIIUTI) OWNS AND POWER REDUCTIONS                          UNIT NAME Pilgrim I I) ATE WNN COMPLETED gy        G.G. Whitney                            ,
                                                          '    REPORT MONTil . January,1983                          TELErilONE        1-617-746-7900 "t.
                          -          .{ g      3                  Licensee          gg        b.,                Cause & Corrective 3.!i
                                                                                                                                                  ~
No.          Ihte      h      H8          5        soc        Event            g3          1                      Action to F
                                      $E        E    jgg          Report #        mo          g u                Prevent Recurrence j                                                            6 l
1          83/01/16  S        0.0        B      5              NA ..        HF      llTEXCil  Load Reduction To Backwash                                                    !
l Nain Condenser And Test Turbine Stop Valves.                                                                    ,
l j
r i
1
                                                                                                                                                                                    !  1 e
                                                                                                                            .                                                        pr i                                                                                                .
;                                                                            .,                                                                                                    o i.
s 1                                                                                                                                                              .
)                                                                              -
I                    3                                                      3                                  4 F: Forced            Ressim:                                                  Metliod:                        Exhibit G-Instructitms 4
S: Scheduled        A Equipment failure (Emplain)                              1. Manual                        for Preparailun of Data R. Maintenance of Test                                    2-Manual Sesam.                  Entry Sheets for 1.lcensee
;                          C-Refueling                                                3 Automatic Scram.              Eveni Report (LER) File INUREG ,
                  ,          D Regulatiny Resiriction                                  4-Other (Emplain)                0161)
E-Operator Training A License l'xaminalism F-Administrative                                                                      5 d
G. Operational Error (Esplain)                                                            Exhibit I Same Source l'8/77)                  Il-Other (Emplain)
 
                    /
REFUELING INFORMATION The following refueling information is included in the Monthly Report as requested in a letter to Mr. G. C. Andognini dated January 18, 1978:
For your convenience, the information supplied has been enumerated so that each number corresponds to equivalent notation utilized in the request.
: 1. The name of.this facility is Pilgrim Nuclear Power Station, Docket Number 50-293.
: 2. Scheduled date for next Refueling Shutdown:    Sep tember,1983
: 3. Scheduled date for restart following refueling: November, 1983 4.
: 5. Due to their similarity, requests 4, 5, & 6 are responded to collectively:
: 6. The fuel, which had been loaded during the 1981 scheduled refueling outage, is of the same P8x8R design, as loaded the previous outage con-sisting of 112 P8DRB282 assemblies and 60 P8DRB265 assemblies.
: 7.  (a) There are 580 fuel assemblies in the core.
(b) There are 936 fuel assemblies in the spent fuel pool.
: 8.  (a) The station is presently licensed to store 2320 spent fuel assemblies.
The actual spent fuel storage capacity is 1770 fuel assemblies at present.
(b) The planned spent fuel storage capacity is 2320 fuel assemblies.
: 9. With present spent fuel in storage, the spent fuel pool now has the capacity to accommodate an additional 834 fuel assemblies.
                                                                                        .)
 
                                                                    .      w            _            :=  ..
BOSTON EDISON COMPANY PILGRIM NUCLEAR POWER STATION Summary of Operations for JANUARY, 1983 The unit operated at 100% (MWE) until 1/2/83 when power was reduced for control rod exercises and returned to 100% the same day. Condensate demineralizers were worked on throughout the month.
On 1/5/83, reactor water sample isolation valve, A0-220-44, was found to be inoperable.
The redundant in-line valve, A0-220-45, was isolated and red tagged closed to comply with Technical Specifications (Ref: LER 83-001/03L-0). On 1/9/83, power was reduced to 90% for control rod exercises and returned to 100%.
On 1/15/83, power was reduced for condenser backwash, surveillances and to repair oil leaks on the "A" reactor feedwater pump.
On 1/6/83, control rod number 10-31, could not be withdrawn and was electrically disabled at position 00. The supply breaker for the "A" RPS was found to be overheated cnd a h scram was initiated until replacement was made. (Ref: LER 83-004/03L-0).
R2 turn to full power was made later the same day (1/16/83).
A reduction in power to 90% was made on 1/23/83 for control rod exercises and rod number 06-15 drifted to position 10.                    A further reduction to 70% was made, the rod withdrawn to position 48 and return to 100% was achieved.
A condenser backwash on 1/29/83 required a power reduction to 50% and control rod 10-31 was moved to position 48 and electrically disabled. Twenty five additional control rods were timed and the unit returned to 100% power.
SAFETY / RELIEF VALVE CHALLENGES FOR THE MONTH OF JANUARY, 1983
                                                                                                    ~
No safety / relief valve challenges occured during the month of-January, 1983.
(
i
 
Month Jrnu ry. 1983
                                                                  ' PILGRIM NUCLEAR POWER STATION
                                                              ' MAJOR SAFETY RELATED MAINTENANCE l                                                                                                                      .
CORRECTIVE ACTION MALFUNCTION        CAUSE        MAINTENANCE          TO PREVENT RECURRENCE        ASSOCIATED LER SYSTEM      COMPONENT RPS      Supply Breaker  Coil
* overheated      Replaced changed  Single pole replaced with 3      83-004/03L-0
                              #5ACB1A                                                            pole.          ,
CRD      #10-31          Would not with-  Worn Seals      Changed direction,- Will change at next refuel
                                                                                                                      ~
N/A U                                        draw                            al solenoids and    outage.  .
friction tested.                                                      ,
4                                                                                                                                -
, ' ,j              CRD      #06-15          Insert time too  Normal        ' Adjusted speed  N/A      -
N/A 1                                        fast            wear            control lC APRM      Pr'oportional    Setpoint drift    Unknown at    Recalibrated      Monitor outputs and recalibrat< t  83-002/01T-0 outputs Amplifiers      drift            this time                        if necessary 260-8A+8B RWCS      DPIS 1243        Setpoint drift    Loose          Recalibrated and None required                    83-003/03L-0      .
        '                                                        switch          tightened screw
)'                                                              plate scres I                                                      .
RW Sample A0-220-44        Would not close  Unknown.        Closed inline    Will repair at next drywell      83-001/03L-0 Isolation                                                    valve            entry of sufficient duration                          .
Reactor  Outer door      Ripped rubber    Wear            Replaced seal    N/A.                              N/A j                  Building  seal            seal                                                                '
Contain-
      .)            ment d
I                                                                                                            ,
I                                                                                                                                                        !
l      -                                              T i
8 l              .                                                                                            .
            *d 6
I,j      <      s 9                      d
_ _}}

Latest revision as of 19:30, 28 August 2020

Monthly Operating Rept for Jan 1983
ML20069A270
Person / Time
Site: Pilgrim
Issue date: 02/07/1983
From: Whitney G
BOSTON EDISON CO.
To:
Shared Package
ML20069A251 List:
References
NUDOCS 8303150580
Download: ML20069A270 (6)
v • d • e


Text

._

OPERATING DATA REPORT DOCKET NO. 50-293 DATE 02-07-83 COMPLETED BY G.G. Whitney TELEPHONE 1-617-746-7900 OPERATING STATUS Pilgrim I Notes

1. Unit Name:
2. Reporting Period: January, 1983 1990
3. Licensed Thermal Power (MWt):
4. Nameplate Rating (Gross MWe): 678
5. Design Electrical Rating (Net MWe): 655
6. Sfaximum Dependable Capacity (Gross MWe):

690 670

7. Maximum Dependable Capacity (Net MWe):
8. if Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

None

9. Power Level To which Restricted,If Any (Net MWe): None
10. Reasons For Restrictions.If Any: N/A This Month Yr..to.Date Cumulatise
11. Hours in Reporting Period 744.0 744.0 88944.0
12. Number Of Hours Reactor Was Critical 744.0 744.0 62689.3 0.0 0.0 0.0
13. Reactor Resene Shutdown Hours
14. Hours Generator On.Line 744.0 744.0 bubZ$.Z 0.0 U.U U.u
15. Unit Resene Shutdown Hours
16. Gross Thermal Energy Generated (MWH) 1449072.0 1449072.0 104162664.0
17. Gross Electrical Energy Generated (MWH1 507630.0 _ 507630.0 34834454.0
18. Net Electrical Energy Generated (MWH) 488596.0_ 488596.0 33470107.0
19. Unit Service Factor 100.0 100.0 68.2
20. Unit Availability Factor 100.0 100.0 68.2
21. Unit Capacity Factor (Using MDC Net) 98.0 98.0 56.2
22. Unit Capacity Factor IUsing DER Net) 100.3 100.3 57.5
23. Unit Forced Outage Rate 0.0 0.0 9.6
24. Shutdowns Scheduled Oser Next 6 Months (Type. Date,and Duration of Each):

None i

25. If Shut Down At End Of Report Period. Estimated Date of Startup: Unit Operating
26. Units in Test Status tPrior to Commercial Operation): Forecast Achiesed INITIAL CRITICA LITY INITIA L ELECTRICITY CO\lMERCI AL OPERATION ----

'"/7D 8303150580 830214 PDR ADOCK 05000293 R PDR

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-293 UNIT Pilgrim I DATE 02/07/83 COMPLETED BY C.G. Whitney 1-617-746-7900 TELEPHONE MONTH January, 1983 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe. Net) (yw,.3,g y I 669 g7 656 2 669 13 669 3 19 66R 4 669 20 670 3 A7n 33 zgg 6 ,3 669 669 , 659 7

3 670 24 669 9 669 33 669 669 669 10

!! 670 27 669 12 669 , 668 13 669 39 547 670 664 g4 3g 15 669 3; 666 16 438 i INSTRUCTIONS On this format. list the average dany un-t power levelin MWe Net for each day in the reporting montn. Compute to the nearest whole megawatt.

10 /** )

V t

r DOCKET NO. 50-293 ,

' UNIT SIIUTI) OWNS AND POWER REDUCTIONS UNIT NAME Pilgrim I I) ATE WNN COMPLETED gy G.G. Whitney ,

' REPORT MONTil . January,1983 TELErilONE 1-617-746-7900 "t.

- .{ g 3 Licensee gg b., Cause & Corrective 3.!i

~

No. Ihte h H8 5 soc Event g3 1 Action to F

$E E jgg Report # mo g u Prevent Recurrence j 6 l

1 83/01/16 S 0.0 B 5 NA .. HF llTEXCil Load Reduction To Backwash  !

l Nain Condenser And Test Turbine Stop Valves. ,

l j

r i

1

! 1 e

. pr i .

., o i.

s 1 .

) -

I 3 3 4 F: Forced Ressim: Metliod: Exhibit G-Instructitms 4

S: Scheduled A Equipment failure (Emplain) 1. Manual for Preparailun of Data R. Maintenance of Test 2-Manual Sesam. Entry Sheets for 1.lcensee

C-Refueling 3 Automatic Scram. Eveni Report (LER) File INUREG ,

, D Regulatiny Resiriction 4-Other (Emplain) 0161)

E-Operator Training A License l'xaminalism F-Administrative 5 d

G. Operational Error (Esplain) Exhibit I Same Source l'8/77) Il-Other (Emplain)

/

REFUELING INFORMATION The following refueling information is included in the Monthly Report as requested in a letter to Mr. G. C. Andognini dated January 18, 1978:

For your convenience, the information supplied has been enumerated so that each number corresponds to equivalent notation utilized in the request.

1. The name of.this facility is Pilgrim Nuclear Power Station, Docket Number 50-293.
2. Scheduled date for next Refueling Shutdown: Sep tember,1983
3. Scheduled date for restart following refueling: November, 1983 4.
5. Due to their similarity, requests 4, 5, & 6 are responded to collectively:
6. The fuel, which had been loaded during the 1981 scheduled refueling outage, is of the same P8x8R design, as loaded the previous outage con-sisting of 112 P8DRB282 assemblies and 60 P8DRB265 assemblies.
7. (a) There are 580 fuel assemblies in the core.

(b) There are 936 fuel assemblies in the spent fuel pool.

8. (a) The station is presently licensed to store 2320 spent fuel assemblies.

The actual spent fuel storage capacity is 1770 fuel assemblies at present.

(b) The planned spent fuel storage capacity is 2320 fuel assemblies.

9. With present spent fuel in storage, the spent fuel pool now has the capacity to accommodate an additional 834 fuel assemblies.

.)

. w _  := ..

BOSTON EDISON COMPANY PILGRIM NUCLEAR POWER STATION Summary of Operations for JANUARY, 1983 The unit operated at 100% (MWE) until 1/2/83 when power was reduced for control rod exercises and returned to 100% the same day. Condensate demineralizers were worked on throughout the month.

On 1/5/83, reactor water sample isolation valve, A0-220-44, was found to be inoperable.

The redundant in-line valve, A0-220-45, was isolated and red tagged closed to comply with Technical Specifications (Ref: LER 83-001/03L-0). On 1/9/83, power was reduced to 90% for control rod exercises and returned to 100%.

On 1/15/83, power was reduced for condenser backwash, surveillances and to repair oil leaks on the "A" reactor feedwater pump.

On 1/6/83, control rod number 10-31, could not be withdrawn and was electrically disabled at position 00. The supply breaker for the "A" RPS was found to be overheated cnd a h scram was initiated until replacement was made. (Ref: LER 83-004/03L-0).

R2 turn to full power was made later the same day (1/16/83).

A reduction in power to 90% was made on 1/23/83 for control rod exercises and rod number 06-15 drifted to position 10. A further reduction to 70% was made, the rod withdrawn to position 48 and return to 100% was achieved.

A condenser backwash on 1/29/83 required a power reduction to 50% and control rod 10-31 was moved to position 48 and electrically disabled. Twenty five additional control rods were timed and the unit returned to 100% power.

SAFETY / RELIEF VALVE CHALLENGES FOR THE MONTH OF JANUARY, 1983

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No safety / relief valve challenges occured during the month of-January, 1983.

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i

Month Jrnu ry. 1983

' PILGRIM NUCLEAR POWER STATION

' MAJOR SAFETY RELATED MAINTENANCE l .

CORRECTIVE ACTION MALFUNCTION CAUSE MAINTENANCE TO PREVENT RECURRENCE ASSOCIATED LER SYSTEM COMPONENT RPS Supply Breaker Coil

  • overheated Replaced changed Single pole replaced with 3 83-004/03L-0
  1. 5ACB1A pole. ,

CRD #10-31 Would not with- Worn Seals Changed direction,- Will change at next refuel

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N/A U draw al solenoids and outage. .

friction tested. ,

4 -

, ' ,j CRD #06-15 Insert time too Normal ' Adjusted speed N/A -

N/A 1 fast wear control lC APRM Pr'oportional Setpoint drift Unknown at Recalibrated Monitor outputs and recalibrat< t 83-002/01T-0 outputs Amplifiers drift this time if necessary 260-8A+8B RWCS DPIS 1243 Setpoint drift Loose Recalibrated and None required 83-003/03L-0 .

' switch tightened screw

)' plate scres I .

RW Sample A0-220-44 Would not close Unknown. Closed inline Will repair at next drywell 83-001/03L-0 Isolation valve entry of sufficient duration .

Reactor Outer door Ripped rubber Wear Replaced seal N/A. N/A j Building seal seal '

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