ML20127F982

Monthly Operating Rept for Dec 1992 for Millstone Nuclear Power Station,Unit 3

ML20127F982
Person / Time
Site:	Millstone
Issue date:	12/31/1992
From:	Elms A NORTHEAST UTILITIES
To:
Shared Package
ML20127F953	List: ML20127F952 ML20127F982 ML20127F993
References
NUDOCS 9301210109
Download: ML20127F982 (4)

Text

.

e

""*" kRC OPERAllNG STATUS REPORT COMPLETED BY REACTOR EhCINEERING "*""

1.

DOCKET.... 50 423 OPERATING status 2.

REMJRilNG PERIOD... DECEMBER 1992 CUT AGE + ONL I NE HOUR $... 0.0

+ 744.0 744.0 3.

Villiff CONTACT.................A. L. Elms 203 444 5368 4.

L I CE N SE D T HE RKAL P0WE P..................... u................... 3411

• MILL $10NE

• 5.

N AMLPL AT E R At l k0 ( Gkost MWE )................................... 1,25 3 MW

• UNIT 3 6.

Dell GM EL ECT R I CAL R Al l NG ( kE t M.lE )............................ 1,153.6 7.

MAX I MUM DEPE NDABLE CAPAc i f f (CROS$ MWE )........................ 1,184. 2 8.

MAX I MUM DEPE ND ABL E CAPAC lii (NE T MWE ).......................... 1,13 7.0 9.

I F CHANGE S OCCUR ABOVE $ 1 NCE L Alf RE PC9 f, R E ASONS ARE...........

N/A I

10. POWE R LE VE L 10 WH I CH RE ST R I CTED, I F AN Y ( NE T MWE )...............N/ A

11. REASON FOR RESTRICTION, IF ANY....N/A MONTH TEAR 10 DATE CUMULAi!VE 10 DATE 6

12. HOURS lW REPORilNG PERIOD 744.0 8,784.0 58,680.0

13. NUMBER OF HOURS THE REACTOR WAS CRiflCAL 744.0 6,490.8 43,038.1

14. REACTOR REbERVE SHUIDOWN HOURS 0.0 828.1 6,466.5-

15. HOURS GENERATOR ONLlWE 744.0 6,313.2 42,131.0 i

1(. UNil RESERVE SHUIDOWN HOURS 0.0 0.0 0.0

17. CRO$$ THERMAL ENERGT GENERATED (MWM) 1,985,021.0 20,246,152.7 137,190,298.6

18. GROSS ELECTRICAL ENERGY GENERATED (MWH) 674,886.0 6,964,977.1 47,318,238.6

19. NET ELECTRICAL ENERGY GENERATED (MWH) 635,785.4 6,573.805.5 44,987,267.3

20. UNIT SERVICE FACict 100.0 71.9 71.8 t

21. UNIT AVAILABILITY FACTOR 100.0 71.9 71.8

22. UN!i CAPACITT FACTOR (USING MDC NET).

75.2 65.8 67.3

23. UNIT CAPACliY FACTOR (U$1NG DER NET) 74.1 64.9 66.5

{

24.' UNIT TOR;ED OUTAGE' RATE 0.0 24.1

- 18.8.

i

25. UNii F0WCED CUTAGE HOURS 0.0 2,003.3 9, 732.4 SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (ITPE, DATE, AND DURATION OF EACN)...'..........

N/A'

'If CURRENTLY $HUfDOWN, EsilMATED STARTuP DATE......N/A -

+

9301210109 930111 PDR:

R-ADOCK 05000423

- PDR 1

AVERAGE DAllN UNIT POWER LEVEL DOCKET NO: 50-423 UNIT:

MILLSTONE UNIT 3 DATE:

JAoyan' 7.1993 COMPLETED BY: AJ. Ehnt193-444-53xs MONTil Decemher 1992 I

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER 1.EVEL -

l (MWE NET)

(MWE NET) 1 1133 16 1113 2

1119 17 1113 3

1123 18 828 4

1128 19 489 5

1131

_ 20 499 6

1132 21 499 7

1135 22 501 8

1108 23 554 9

, _1110 24 610 10 1028 25 625 11 655 26 623 12 814 27 621 13 1079 28 631 14 1111 29 625 15 1115 30 624-31 615

UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO:

50-423 UNIT:

MILLSTONE UNTT 3_

DATE:

Lanuary 7.1993 COMPLETED BY: A. L. Elms TELEPHONE:

203-444-5388 Number Date Type Duration Reason Method of Licensce System Compu&st Cause and Cona6*r Action to Present (1)

(Hours)

(2)

Shutting Estnt Report Code Code Rawmu Dowin the Number Reactor (3) 92-07 12/10/92 F

0 F

5 N/A KE SCN Decreased power due to stuuu conditions. This was an administrative power reduction in accordance with fant procedures.

92-08 12/18/92 F

0 G

5 N/A SL TK D6.id power due to loss of motor driven feedwater pump. The feedw2ter pump was removed from sersice due to loss of oil caused by overfilling the pump oil sump. Procedures are being modified to prevent overfilling of the sump.

I: F: Forced 2: Reasons 3: Method 4: Exhibit G -Instructions for 5: Scheduled A Equipment Failure (Explain) 1 Manual Preparation of Data Entry B Maintenance or Test.

2 Manual Scram Sheets for Licensee Estat C Refueliag 3 Automatic Scram Report (LER) File D Regulatory Restriction 4 Continued from Proious Month (NURECrol61)

E Operator Training & License 5 L PowerReduction 5: Exhibit I - Same Source Exam (Duration = 0)

F. Administrative 9 Other (Explain)

G Operational Error (Explain)

H Other L

j

REFUl:1 ING INFOltM ATION REOUEST December 1992 1.

Name of facility: Milhtenci 2.

Scheduled date for next refueling shutdown: My 31.1991

3. Scheduled date for restart following refueling: October 9,1991

4. Wi:1 refueling or resumption of operation thereafter require a technical specification change or other license amendments?

Xcs

5. Scheduled date fbr submitting licensing action and supporting information.

Ethniary_1291 6.

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

MillsinntUnill_cMitcr1LfucLdesisrtincetentatC5JL51 Bin!CIS_$tCfbkdCl0Mudlif.callDY fuelsladdiadclignfycleidelign.willincomeratCJLZi!}0_$hdCinnanhithfud dadding XfechnicalSpecifntintLchangtMillbuuhmiticias nct_qusslicaiahmt u

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

(a): 121 (b): 24t!

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:

EtchenLsize - 756, No_increascltquesici

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

liniof_cyc!ci

...