ML20066D164

From kanterella
Jump to navigation Jump to search
Monthly Operating Rept for Sept 1982
ML20066D164
Person / Time
Site: Millstone Dominion icon.png
Issue date: 10/15/1982
From: Gibson J
NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML20066D157 List:
References
NUDOCS 8211110193
Download: ML20066D164 (5)


Text

I . }

. o OPERATING DATA REPORT DOCKET S0.

50-336 DATE ni- t nh o r- 15 COMPLETED BY J. GjDson , 1982 TELEPHONE (2U4) 447-1791 OPERATING STATUS Millstona 2 Notes Items 22 and 21' cum-

1. Unit Name:
  • September 1982 mulative are weighted ave.
2. Reporting Period: unit operated at 2560 MWT r
3. Licensed Thermal Power (MW ): 2700 prior to uprating to its
4. Nameplate Rating (Gross MWe): 909 870 current 2700 MW Thermal
5. Design Electrical Rating (Net MWe): Po er lenl.
6. Maximum Depend.sble Capacity (Gross MWe): 895
7. Maximum Dependable Capacity (Net MWe):

004

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

NA

9. Power Level To Which Restricted,If An (Net MWe): NA
10. Reasons For Restrictions,if Any: A This Month Yr.-to-Date Cumulative
11. H.mrs In Reporting Period 720 6551 59303
12. Omber Of Hours Reactor Was C,itical 713.6 4465 43052.3
13. Reactor Reserve Shutdown Hours 0 128.6 2205.5
14. Hours Generator On-Line 658.7 4168.4* 41169.9*

^

15. Unit Reserve Shutdown Hours 0 0 468.2
16. Gross Thermal Energy Generated (MWH) 1703478 10746238 103157478
17. Gross Electrical Energy Generated (MWH) 551130 _,

3513080 33514578

18. Net Electrical Energy Generated (MWH) 52904D 3359642.3 32113402.6*
19. Unit Service Factor 91.5 63.6 69.4
20. Unit Availability Factor 91.5 63.6 70.2
21. Unit Capacity Factor (Using MDC Net) 85.0 59.4 65.0 t 22. Unit Capacity Factor (Using DER Net) 84.5 58.9 64.l _

! 23. Unit Forced Outage Rate 8.5 13.0* 20.0

24. Shutdowvt Scheduled Over Next 6 Months (Type. Date.and Duration of Each):

NA

25. If Shut Down At End Of Report Period. Estimated Date of Startup: NA
26. Units in Test Status (Prior to Commercial Operation): Forecast Achiesed INITIAL CRITICALITY NA NA INITIA L ELECTRICITY NA NA l COMMERCIAL OPER ATION NA ' 'NA l

l Corrects minor math error in .ugust 1982 report.

8211110193 821015 (u/77)

! PDR ADOCK 05000336 .

l R PDR

AVT r.4CE pa:Ly Lsji g.OkER LEVEL

. i DOO.El NO. 50-336

. UNIT Millstone 2 DATI October 15, 1982-CO'.1Pl.ETED BY ),_ Gibson TELEPHONE (203) 447-1791 X 4431 310 NTH September 1982 _

DAY AVER AGE DAILY POKER LEVEL DAY AVERAGE D AILY T OwER LEVEL WM Net) gywe.3, 3 ,

3 848 800 37 2 847 is 0 (-28)

, 3 Rol 39 0 (-28) 4 489 yo 74 5

. 703 616 33 6 846 22 842 7 RdA 23 843 g 846 24 843 9 846 25 843 846 26 843 3o ,

33 846 27 842 12 845 ,g 843 8

13 844 ___ 29 842 34 .

844 30 842

~

15 R44 - - - 31

. 16 .

845 JNSTRUCTIONS Or. this fu.-st.!:si the as ciare dail) .i: p w c: : ciel ir. .'.*We. Net fo: ca:h de> it: :ht : punir.; n.n.ih. C.irr.; sic to -

1

he :,iesi v?. .le :1r p w att.

39 17:

_ _ . _ . _ _ _ _ _ _ _ _ _ __ .- - - - ~ - - - -

T- - - - - -

' J e

DOCKET NO. 50-3 %

UNITSHUIDOWNS AND POWER REDUCTIONS UNIT NAME Millstone 2 DATE OrtnF or 16. 1982 i REPORT MONTH SeDtember 1982 N E 50 4b-1/91

. X 4431 n.

. Nii. Date

{

.!E 3g 3; } .Eg&

Licensee Event E,

E$ k%"

Cause & Corrective Actite to

$6 5 j iji g d

Report a $0

[ Prevent Recurrence 18 820903 S 0 B NA NA Pump B CH Power reduction to 60% to facilitate the. repair of ' A' steam generator feed pump oil leak. Ramp Back to to 100% power in 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />.

19 820917 F 61.3 A 3 HA Instru.

HA Reactor trip from 100% due to high reactor coolant system pressure induced by turbine control valve closure due to failure in the turbine throttle pressure detector.

(9/77)

DockCt No. 50-336

  • Dato n.-+nsor is , cop Unit Name Millstone 2 Completed By J. Gibson r s

Telephone (203) 447-1791 CORRECTIVE MAINTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPMENT Report Month September 1982 DATE SYSTEM' COMPONENT MAINTENANCE ACTION 820916 Chemical Volume & 'B' Charging Pump Repack Pump 4 ,

Control System 8E0923 Reactor Protection Channel 'B' RPS Pressure Replacement System Block Bistable

$. 520923 Reactor Protection Trip Unit Power Supply Replacement System Channel 'B' e

e O

j . .

G 4

O O g

Docket No. 50-336 Date: betober 15.14R2 Completed By: J. Gibson Telephone: (203) 447-1791 X 4431 REFUELING INFORMATION REQUEST

1. Name of facility: Millstone 2
2. Scheduled date for next refuel,ing shutdown: April 16,1983
3. Schedule date for restart following refueling: July 22, 1983 (14 wk outage)
4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?

It is ' anticipated that Cycle 6 operations will require Technical Specification changes or other License amendments.

5. Scheduled date(s) for submitting licensing action and supporting information:

Safety Analyses: January 1,1983 Steam Generator Licensing Action: February 1, 1983

6. Important licensing considerations associated with refueling, e.g. , new or different fuel design or supplier, unreviewed design or performance analysis
methods, significant changes in fuel design, new operating procedures

Additional plugged steam generator tubes will result in potential reactor coolant flow reduction. Currently planning to install sleeves in steam generator tubes.

[ 7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:

(a) In Core: 217 (b) 288 l 8. The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:

667

9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:

1985, Spent Fuel Pool, full core off load capability is reached.

1987, Core Full, Spent Fuel Pool contains 648 bundles.

1

.