Fossil to Nuclear Calculator
Select your state and reactor model to find out how many it would take to replace the fossil fuels in your state
How many reactors does your state need?
How fast do we have to build them?
What State are you in?
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
What Reactor Model?
USNC MMR
Framatome EPR
Rosatom VVER-1200
GE-Hitachi ABWR-II
GE-Hitachi BWRX-300
KEPCO Korea APR1400
Moltex SSR-W300
NuScale
Rosatom RITM-200
Rosatom VVER-TOI
Terrestrial IMSR-400
Westinghouse AP1000
Terrapower Natrium
X-Energy Xe-100
Oklo Aurora
CNNC China HPR1000
Holtec SMR-300
Annual generation per reactor, TWh
Coal fired capacity in state, TWh
Reactors needed to get rid of coal
Gas fired capacity in state, TWh
Reactors needed to get rid of gas
Oil fired capacity in state, TWh
Reactors needed to get rid of oil
Total fossil capacity in state, TWh
Reactors needed to get rid of fossil power
Total electricity to be replaced, TWh
Reactors needed for 100% nuclear energy in the state
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How many years to build the reactors?
GWe capacity needed
Annual production rate (reactors per year)
Monthly production rate
Weekly production rate
Daily production rate
Annual production of reactors per factory
Number of factories
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