Vermont Yankee, United States

Overview
CURRENT STATUS
Operable
DETAILS
Reactor TypeCommercial Reactor
ProcessBWR
VendorGeneral Electric (GE)
OwnerEntergy Nuclear Operations, Inc.
ModelBWR-4 (Mark 1)
OperatorEntergy Nuclear Operations, Inc.
Capacity Net605 MWe
Capacity Gross635 MWe
Capacity Thermal1912 MWt
 
CONSTRUCTION AND OPERATION
Start Construction11 December 1967
Criticality24 March 1972
Grid Connection20 September 1972
Commercial Operation30 November 1972
 
OPERATING PERFORMANCE
Output Life153.44 TWh
Capacity Factor Life83.3 %
 

Image: Entergy

 
 


Reactor Operational Details

YearReference Unit Power MWAnnual Output GWhAnnual Time On Line HoursCapacity Factor %Operational Factor %
19734681814.5535444.361.1
19745142482.7649555.174.1
19755043561.3768980.787.8
19765043260.2677673.677.1
19775043537.9745680.185.1
19785043240.7664973.475.9
19795043449719478.182.1
19805042978.8627167.371.4
19815043568.5740780.884.6
19825044174.3840694.696
19835042874.5607265.169.3
19845043335.83693375.478.9
19855042999.4628767.971.8
19865042058.43428046.648.9
19875043536.41728880.183.2
19885044113.84833392.994.9
19895043606.78737281.784.2
19905043616.27739281.984.4
19915044108.3182009393.6
19925043734.59768084.487.4
19935043372.15686076.478.3
19945044315.55860097.898.2
19955103858.5755486.886.2
19965103798.79742284.884.5
19975104266.87835895.595.4
19985103358.7669075.276.4
19995104059.11793690.990.6
20005104548.078738101.599.5
20015104171.12814593.493
20025103962.62796688.790.9
20035104444.15861299.598.3
20045103858.02759986.186.5
20055064106.45821292.693.7
20066055106.568760104.5100
20076204703.73811486.692.6
20086204895.05825389.994
20096205360.61876098.7100
20106204782.47794688.190.7
20116204924.22815290.793.1
20126055016.28878494.4100
201300000
Total:152961.28

Source: Operating details - IAEA PRIS
Note: "0" signifies a zero value, or no data available. Data from 1972 or later. 

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