Welcome to Energy Future Academy – Nuclear 101
Nuclear energy is one of the most powerful, and misunderstood, clean energy technologies in America.
This module explains how nuclear power works, why it’s safe, and how next-generation innovations like Small Modular Reactors (SMRs) and micro-reactors are making it more flexible and affordable than ever.
Learn how nuclear energy fits into a balanced, reliable grid and why it’s a vital part of America’s clean energy future. Nuclear energy is one of the most powerful and misunderstood clean energy technologies in America. This module introduces how nuclear works, why it’s safe, and how new technologies are making it more flexible than ever before.
Nuclear Intro
Length: ~5 minutes
Bottom Line: Clean. Reliable. American-made. A cornerstone of energy independence and stewardship.
Course Curriculum
Course 1
Learning Resources
Resource #1 – “Harnessing the Power of an Atom”
- How fission works and why it’s efficient
- 775 billion kWh produced in 2023 — powering 72+ million homes
- 48% of U.S. carbon-free electricity
- 93% capacity factor (most reliable power source in America)
- 94 reactors in 28 states
- All U.S. waste could fit on a football field less than 10 yards deep
Resource #2 – “Small Modular Reactors & the Future of Clean Energy”
- SMRs: compact, factory-built nuclear reactors (<300 MW)
- Deployable on retired coal sites and in remote communities
- Benefits: scalable, safer, carbon-free, land-efficient
- Micro-reactors: few megawatts for isolated grids and defense installations
- Policy opportunities:
- Workforce training
- Streamlined regulation
- Incentives for coal community redevelopment
Knowledge Check
Passing Score: 3 out of 4 correct (75%)
Closing Summary
Nuclear energy is clean, reliable, and American-made.
With advanced reactor designs and smart policy, it’s poised to play a leading role in securing America’s energy future, working hand-in-hand with renewables to keep our grid strong, affordable, and resilient.
Learn more:
Explore additional CEN research, one-pagers, and educational resources at the Energy Resource Library.
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