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Office of Nuclear Energy Profile
Office of Nuclear Energy

@GovNuclear

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10,689

@ENERGY ’s home for nuclear energy research, demos, and deployment. RT/Mentions aren't endorsements.

Washington, DC
Joined February 2019
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@GovNuclear
Office of Nuclear Energy
1 month
THAT'S IT? This is what 20 years worth of spent nuclear fuel looks like safely stored at the former Maine Yankee nuclear plant. The energy produced from this fuel helped avoid 70 million metric tons of CO2 emissions.
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@GovNuclear
Office of Nuclear Energy
2 months
WATCH 👀: It's not every day you get to see a test reactor pulse!
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@GovNuclear
Office of Nuclear Energy
1 year
NUCLEAR 101: Microreactors are factory-built, plug-and-play reactors. They can be used to power military bases, disaster recovery efforts or remote locations where traditional infrastructure doesn’t exist. Learn more:
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@GovNuclear
Office of Nuclear Energy
4 years
WATCH👀: It's not every day you get to see a test reactor pulse! 🎥 🎩tip: @iaeaorg
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@GovNuclear
Office of Nuclear Energy
11 months
WATCH 👀: It's not every day you get to see a test reactor pulse!
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH 👀: @INL researchers captured this incredible footage of critical heat flux—a physical phenomenon that occurs when a fuel rod first begins to overheat and can no longer transfer additional heat to the water. Learn more:
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH 👀: @INL researchers captured this incredible footage of critical heat flux—a physical phenomenon that occurs when a fuel rod first begins to overheat and can no longer transfer additional heat to the water. Learn more:
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@GovNuclear
Office of Nuclear Energy
1 month
@samantharaids Great question. Here are more details
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@GovNuclear
Office of Nuclear Energy
5 months
No, she didn't...
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH 👀: @INL researchers captured this incredible footage of critical heat flux—a physical phenomenon that occurs when a fuel rod first begins to overheat and can no longer transfer additional heat to the water. Learn more:
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@GovNuclear
Office of Nuclear Energy
1 year
WATCH: It's not every day you get to see a test reactor pulse! video: @iaeaorg
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@GovNuclear
Office of Nuclear Energy
1 year
How do you hold a ton of coal in your fingertips🤏? Replace it with a uranium fuel pellet. It yields the same amount of energy as 17,000 cubic feet of natural gas, 149 gallons of oil or 1 ton of coal!
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@GovNuclear
Office of Nuclear Energy
11 months
URANIUM: It’s all about energy density.
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@GovNuclear
Office of Nuclear Energy
2 years
nuclear energy...
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@GovNuclear
Office of Nuclear Energy
1 year
IT’S OFFICIAL: The final rule certifying @NuScale_Power 's 50 megawatt small modular reactor takes effect TODAY. This is the first SMR ever certified by @NRCgov and the 7th reactor design cleared for use in the U.S. (1/2)
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@GovNuclear
Office of Nuclear Energy
1 year
Nuclear thermal propulsion rockets can reduce travel times to Mars by up to 25% and, more importantly, limit a flight crew's exposure to cosmic radiation. Learn more:
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@GovNuclear
Office of Nuclear Energy
5 years
ARE YOU READY🙌? These 3 advanced reactor systems could be coming as soon as 2030 and are expected to be: ▶️Smaller ▶️More flexible 🤸‍♀️ ▶️Highly efficient. 📈
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@GovNuclear
Office of Nuclear Energy
2 months
Let’s go 🙌
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@GovNuclear
Office of Nuclear Energy
2 years
92% of the time, nuclear works ALL the time.
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@GovNuclear
Office of Nuclear Energy
1 year
WATCH 👀 : It's not every day you get to see a test reactor pulse! h/t: @iaeaorg
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@GovNuclear
Office of Nuclear Energy
2 years
More than 90% of the time, nuclear energy is working ALL the time.
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@GovNuclear
Office of Nuclear Energy
2 years
NUCLEAR 101: Microreactors are factory-built, plug-and-play reactors. They can be used to power military bases, disaster recovery efforts or remote locations where traditional infrastructure doesn’t exist. Learn more:
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@GovNuclear
Office of Nuclear Energy
3 years
"Let me say it loud and clear: carbon-free nuclear power is an absolutely critical part of our decarbonization equation.” - @SecGranholm #ANSannual
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@GovNuclear
Office of Nuclear Energy
2 years
🧵: COAL 🏭 TO NUCLEAR ⚛️? New @ENERGY report finds hundreds of coal power plant sites could be converted to nuclear power plant sites—more than doubling U.S. nuclear capacity to more than 350 gigawatts. 1/5
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@GovNuclear
Office of Nuclear Energy
6 months
That’s it? This is what 45 years of spent nuclear fuel looks like safely stored @DominionEnergy ’s North Anna nuclear power plant. Each cask helped avoid more than 3 million metric tons of emissions!
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@GovNuclear
Office of Nuclear Energy
2 years
Uranium…
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@GovNuclear
Office of Nuclear Energy
2 years
uranium...
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@GovNuclear
Office of Nuclear Energy
3 months
That’s it? This is what 45 years of spent nuclear fuel looks like safely stored @DominionEnergy ’s North Anna nuclear power plant. Each cask helped avoid more than 3 million metric tons of emissions!
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH👀 : It's not every day you get to see a test reactor pulse! 📹: H/T: @iaeaorg
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH👀: It's not every day you get to see a test reactor pulse! H/T: @iaeaorg
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@GovNuclear
Office of Nuclear Energy
2 years
Which advanced reactor are you asking for this holiday season?
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@GovNuclear
Office of Nuclear Energy
1 year
I love U-235
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@GovNuclear
Office of Nuclear Energy
18 days
FACT: More than 90% of the potential energy still remains in spent nuclear fuel. Some advanced reactors under development could consume or even run on this fuel in the future. ♻️ Learn more:
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@GovNuclear
Office of Nuclear Energy
8 months
BREAKING: @NRCgov approves construction for @KairosPower 's Hermes reactor. This is the first construction permit application ever issued by the NRC for a Gen-IV reactor. Hermes could be operational as early as 2026. 👇
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@GovNuclear
Office of Nuclear Energy
1 month
So how big is a microreactor? Our MARVEL reactor will be roughly the size of an average sedan and produce enough energy to power 10 U.S. homes. Learn more about this project:
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@GovNuclear
Office of Nuclear Energy
3 years
WATCH👀 : It's not every day you get to see a test reactor pulse! 📹 : H/T: @iaeaorg
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@GovNuclear
Office of Nuclear Energy
2 years
FIRST EVER: @NRCgov issues final rule to certify @NuScale_Power 's 50 MWe small modular reactor design—becoming the first SMR cleared for use in the U.S.
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH 👀 The world’s first self-sustaining, controlled nuclear chain reaction at Chicago Pile-1 explained brick by brick.
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@GovNuclear
Office of Nuclear Energy
2 years
More than 90% of the time, nuclear energy is working ALL the time.
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@GovNuclear
Office of Nuclear Energy
2 years
92% of the time nuclear works ALL the time 👍
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@GovNuclear
Office of Nuclear Energy
2 years
Nuclear energy
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@GovNuclear
Office of Nuclear Energy
1 year
WELCOME TO THE PARTY🎉: @GeorgiaPower announces Vogtle Unit 3 is now in commercial operation! It’s the first new reactor to start commercial operations since 2016 and the 93rd reactor now operating in the U.S. Learn more:
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@GovNuclear
Office of Nuclear Energy
3 years
WATCH 👀: @INL 's TREAT facility released incredible footage of a new experiment that simulates what happens to a nuclear fuel pin when it starts to overheat. More:
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH👀 : It's not every day you get to see a test reactor pulse! 📹: H/T: @iaeaorg
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@GovNuclear
Office of Nuclear Energy
1 year
Which advanced reactor concept is your favorite (and why)?
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@GovNuclear
Office of Nuclear Energy
1 year
FORGING AHEAD: Here’s a behind-the-scenes look at the forging process underway at Doosan Enerbility to manufacture @NuScale_Power ’s first power module! This is one of 6 power modules the company is deploying as part of the Carbon-Free Power Project in Idaho. 📹: NuScale Power
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@GovNuclear
Office of Nuclear Energy
2 years
URANIUM: It’s all about energy density.
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@GovNuclear
Office of Nuclear Energy
1 year
Meet the nation's newest reactor. 👋 Vogtle Unit 3 is almost at 100% power and will provide more than 1,100 megawatts of clean power when it enters into commercial service later this summer.
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@GovNuclear
Office of Nuclear Energy
1 month
What are your thoughts on microreactors?
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@GovNuclear
Office of Nuclear Energy
4 months
That’s it? This is what 45 years of spent nuclear fuel looks like safely stored @DominionEnergy ’s North Anna nuclear power plant. Each cask helped avoid more than 3 million metric tons of CO2 emission!
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@GovNuclear
Office of Nuclear Energy
2 years
Which advanced reactor concept is your favorite?
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@GovNuclear
Office of Nuclear Energy
2 years
Nuclear Engineer ✅ Professor ✅ Advocate ✅ Assistant Secretary for Nuclear Energy ✅ Dr. Kathryn Huff will lead @ENERGY ’s Office of Nuclear Energy! Welcome back. Now let’s get to work!
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@GovNuclear
Office of Nuclear Energy
5 months
That’s it? 3 things you should know about dry cask storage for spent nuclear fuel. 👇
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@GovNuclear
Office of Nuclear Energy
2 months
What comes to mind when you hear the words "nuclear energy?"
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@GovNuclear
Office of Nuclear Energy
2 years
NUCLEAR 101: Everything you need to know about advanced reactors in ☝️graphic.
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@GovNuclear
Office of Nuclear Energy
2 years
Which advanced reactor concept is your favorite?
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@GovNuclear
Office of Nuclear Energy
2 years
NUCLEAR 101: Everything you need to know about advanced reactors in ☝️ simple infographic.
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@GovNuclear
Office of Nuclear Energy
3 years
Food for thought 🤔 #Thanksgiving 🦃🦃🦃⚛️
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@GovNuclear
Office of Nuclear Energy
2 years
It’s all about energy density. Learn more about uranium here 👉
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@GovNuclear
Office of Nuclear Energy
2 years
URANIUM: It’s all about the energy density my friends.
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@GovNuclear
Office of Nuclear Energy
6 months
That's it? This is what 45 years of spent nuclear fuel looks like safely stored at @DominionEnergy 's North Anna nuclear power plant. Each cask helped avoid more than 3 million metric tons of carbon emissions!
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@GovNuclear
Office of Nuclear Energy
1 year
More than 90% of the time, nuclear works ALL the time.
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@GovNuclear
Office of Nuclear Energy
8 months
In case you're wondering, we did the math...🦃🦃🦃
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@GovNuclear
Office of Nuclear Energy
2 years
Did you know that more than 90% of the potential energy still remains in our spent nuclear fuel? Some advanced reactors under development could consume or even run on this fuel in the future. ♻️ Learn more:
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@GovNuclear
Office of Nuclear Energy
2 years
It’s all about energy density. Learn more about uranium here 👉
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@GovNuclear
Office of Nuclear Energy
2 years
Microreactors are the smallest class of nuclear reactors that are: 🏭 Factory-made 📈 Self-adjusting 🚚 Transportable LEARN MORE:
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH👀 : It's not every day you get to see a test reactor pulse! 📹: H/T: @iaeaorg
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@GovNuclear
Office of Nuclear Energy
2 years
U.S. reactors operated at FULL power more than 92% of the time last year providing clean, reliable power to the grid virtually ALL the time. H/T: @EIAgov
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@GovNuclear
Office of Nuclear Energy
8 months
What are your thoughts on microreactors?
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@GovNuclear
Office of Nuclear Energy
1 year
5 problems nuclear can solve: ⚡ Electricity emissions 🏭 Industrial sector emissions 🚗 Transportation emissions 💧 Water scarcity 🏝️ Energy access to remote locations
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@GovNuclear
Office of Nuclear Energy
2 years
NUCLEAR 101: Microreactors are factory-built, plug-and-play reactors. They can be used to power military bases, disaster recovery efforts or remote locations where traditional infrastructure doesn’t exist. Learn more:
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@GovNuclear
Office of Nuclear Energy
1 year
FACT: More than 90% of the potential energy still remains in spent nuclear fuel. Some advanced reactors under development could consume or even run on this fuel in the future. ♻️ Learn more:
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@GovNuclear
Office of Nuclear Energy
1 year
URANIUM: It’s all about energy density.
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@GovNuclear
Office of Nuclear Energy
8 months
FACT: More than 90% of the potential energy still remains in spent nuclear fuel. Some advanced reactors under development could consume or even run on this fuel in the future. ♻️ Learn more:
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@GovNuclear
Office of Nuclear Energy
2 years
Which U.S. city needs a nuclear power plant?
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@GovNuclear
Office of Nuclear Energy
2 years
WATCH 👀: Nuclear thermal propulsion rockets can reduce travel times to Mars by up to 25% and limit a flight crewʼs exposure to cosmic radiation. 🚀⚛ Learn more:
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@GovNuclear
Office of Nuclear Energy
2 years
NUCLEAR 101: Microreactors are factory-built, plug-and-play reactors. They can be used to power military bases, disaster recovery efforts or remote locations where traditional infrastructure doesn’t exist. Learn more:
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@GovNuclear
Office of Nuclear Energy
1 year
Just how robust 💪 are spent nuclear fuel transportation casks? You tell me after watching this archive footage of a locomotive 🚂 slamming into one at 81 mph during a test performed by @SandiaLabs in 1970s and 1980s. Learn more:
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@GovNuclear
Office of Nuclear Energy
3 months
NUCLEAR 101: Microreactors are factory-built, plug-and-play reactors. They can be used to power military bases, disaster recovery efforts or remote locations where traditional infrastructure doesn’t exist. Learn more:
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@GovNuclear
Office of Nuclear Energy
8 months
What are your thoughts on small modular reactors?
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@GovNuclear
Office of Nuclear Energy
8 months
Nuclear thermal propulsion rockets can reduce travel times to Mars by up to 25% and can limit a flight crew’s exposure to cosmic radiation. Learn more:
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@GovNuclear
Office of Nuclear Energy
1 year
HOT OFF THE PRESS: A behind-the-scenes look at Doosan Enerbility’s forge press shaping part of the upper reactor pressure vessel for @NuScale_Power ’s first power module. The temps of the ingot are approximately 2,300 Fahrenheit!
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@GovNuclear
Office of Nuclear Energy
4 years
BREAKTHROUGH: @argonne researchers just 3D printed parts that could pave the way to recycling up to 97% of the waste produced by nuclear reactors. ⚛️ ♻️ ➡️
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@GovNuclear
Office of Nuclear Energy
13 days
3 other ways to use the clean heat and power from nuclear energy.
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@GovNuclear
Office of Nuclear Energy
1 year
5 problems nuclear can solve: ⚡ Electricity emissions 🏭 Industrial sector emissions 🚗 Transportation emissions 💧 Water scarcity 🏝️ Energy access to remote locations
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@GovNuclear
Office of Nuclear Energy
5 years
Small modular reactors could soon be coming to a market near you, making nuclear more scalable and flexible 🤸‍♀️ than ever before. Learn more➡️
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@GovNuclear
Office of Nuclear Energy
1 year
Meet the nation's newest reactor. 👋 Vogtle Unit 3 is at 100% power and will provide more than 1,100 megawatts of clean power when it enters into commercial service later this summer.
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@GovNuclear
Office of Nuclear Energy
1 year
Just how robust are spent nuclear fuel transportation casks? Check out this archive footage of a locomotive slamming into one at 81 mph during a test performed by @SandiaLabs in 1970s and 1980s. Learn more:
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@GovNuclear
Office of Nuclear Energy
2 years
"The @POTUS Administration believes that our collective climate security and energy security will grow along side innovation and expansion in civil nuclear power." - @SecGranholm #IAEAGC CC: @ENERGY @iaeaorg
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@GovNuclear
Office of Nuclear Energy
1 year
microreactors…
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@GovNuclear
Office of Nuclear Energy
2 years
CAPACITY FACTOR: The more things change, the more they stay the same for nuclear energy.
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@GovNuclear
Office of Nuclear Energy
2 years
ENERGY INDEPENDENCE:Nuclear provides clean, reliable power around the clock to protect the air we breathe and the grid we depend on so that we can truly be a free, democratic nation. 🇺🇸
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@GovNuclear
Office of Nuclear Energy
21 days
How do you hold a ton of coal in your fingertips 🤏? Replace it with a uranium fuel pellet. It yields the same amount of energy as 17,000 cubic feet of natural gas, 149 gallons of oil or 1 ton of coal!
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@GovNuclear
Office of Nuclear Energy
1 year
WATCH 👀: Fission and fusion are TWO physical processes that produce massive amounts of clean energy.
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@GovNuclear
Office of Nuclear Energy
3 years
FUN FACT: Florida gets nearly 90% of its clean energy from 4 nuclear reactors in the Sunshine State. H/T: @NEI
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@GovNuclear
Office of Nuclear Energy
2 years
NUCLEAR 101: A quick glimpse at what the future of nuclear power could look like.
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@GovNuclear
Office of Nuclear Energy
2 years
20 MORE YEARS? Great news to start the week. @ConstellationEG announces it will seek to extend the operating licenses of its Clinton and Dresden nuclear power plants. If approved, the reactors would run through 2047, 2049 and 2051. News release:
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