ML20128C578

Rev 1 to Monthly Operating Rept for Apr 1978 for Monticello Nuclear Generating Plant

ML20128C578
Person / Time
Site:	Monticello
Issue date:	04/30/1978
From:	Myrabo A NORTHERN STATES POWER CO.
To:
Shared Package
ML20128C577	List: ML20128C573 ML20128C578
References
NUDOCS 9212040475
Download: ML20128C578 (1)

Text

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OPER ATING DA'l A REPORF HEVISION I DOCKEf NO.

S0-263____ _

DAfii S-3-/8-COMPLETED Bf A. L.

Myrabo TELEPHONii 612/293-9151 OPERATidG STATUS l Notes i

1.

Unit Name :

_____Monticello l

l

2. Reporting ner101:

APRIL l

3. Licensed Thermal Power (MWt):

__1670 l

l 4

Nameplate Rating (Gross MWe): _ _ _ _ _ ___S69 l

l S. Desian Electrical HatinJ (Nat MWe): __

d4S.4 l

l 6.

Max imum Depe-ndabl e Capac i ty (Gross MWe): __S64 l

l

/. Maximum Dependable Canacity (Net MWe):

____S36 l

_________l 8.

If Chanjes Occur in Capacity Ratinos ( i tems Numbar 3 Throuoh /) Since Last Report. Give Reasons

__ u / A __

=-

- _ = =

9 Fower Level To Which Hestricted. If Any (Net Mhe):

___W/A_

10. Reasons For Restrictions, if Anyt _ N/A_____--

This Month Yr.-to-Date Cumulative i1 Hours in Reportino Perlod

= - -

719 28/9

____ S9904

12. Number Of Hours Reactor has Critical

___673.4

__2805.6

__ 4/974.0

13. Reactor Reserve Shutdown Hours

___ _0. 0 0.0 940.7 14 Hours Generator On-Line

_ _6S7.5

___2775.8

__ 46553.2 IS. Unit Reserve Shutdown Hours

_0. 0 0.0 0.0

16. Gross Thermal Eneroy Generated (MnH)

_1048937

_ 44843/9

_ 78138953

17. Gross Electrical Energv Generated (MWH) __357520

_IS33930

__23906620 l

18. Net Electrical Eneray Generated (MWH)

__344154

_I477944

__228S4322 l

19. Unit Service Factor

_ v i. 4% 3

(__ v 6. 4 C 77.7%

l

20. Unit Availaollity factor

__ 91. 4%_j

(__ 96.4%;

_ __.7/.7%

l

21. Unit Capacity Factor (Usina MDC Net)

__. 69.J%

___ va.e4 71.2%

22. Unit Caoacity Fac tor (Usino DER Net)

__ 87.8%

94.I%

70.0%

23. Unit Forced Outage Rate 24 Shutdowns. Scheduled Ocar Next 12 Months _

0.0%

0.4%

/.6%

(Type. Date, and Duration of Each)

Refueling Outace. October 16 1978, 40 days _-_

_ ~ _

= - - -

25. I f Shut Down At End Of Report Period. Estimated Date of Startup: _N/A_

26. Units in Test Status (Prior to Commercial Operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 9212040475 780517 PDR ADOCK 05000263 R

PDR