Power plants exist to make electricity, but most also produce a lot of heat. What if they could use that heat for other processes that require thermal energy? Today, roughly 40% of all energy is wasted. More efficient energy use would be better for the environment and for the plant owner. A power plant being used for both electricity and heat is called an integrated energy system. Integrated energy systems could couple nuclear, renewable and fossil energy sources. Such systems offer efficiencies that can lead to energy independence, economic competitiveness, job creation and smarter use of resources.
The U.S. Department of Energy's Office of Nuclear Energy supports a national laboratory Integrated Energy Systems (IES) Program. The program conducts research, development and deployment activities to expand the role of nuclear energy beyond supporting the electricity grid. Expanded roles include supplying energy to various industrial, transportation and energy storage applications. Development of integrated energy systems may include multiple energy inputs (e.g., nuclear, renewable, and fossil), multiple energy users (e.g., grid consumers, industrial heat or electricity users, transportation fuel users), and multiple energy storage options (e.g., thermal, electrical and chemical).
This promotional video is part of the CEM11 2020 event to discuss the report, Flexibility in Clean Energy Systems: The Enabling Roles of Nuclear Energy.
New research from the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) identifies key opportunities for hydrogen to provide synergies for the U.S. energy system and quantifies their potential impacts on hydrogen markets.
The U.S. Department of Energy (DOE) today announced funding for three domestic projects that will accelerate advanced nuclear technology development. These projects, valued at $26.9 million including industry cost-share contributions, will allow industry-led teams to advance the state of domestic commercial nuclear capability.
As the growth of variable generators, like wind and solar, continue to gain traction around the world, it’s important to question the level of flexibility of an energy source.
Flexible Nuclear Energy for Clean
Energy Systems is a
report that provides a collection of technical analyses that, in the
aggregate, demonstrate the current and potential future roles for nuclear
energy in providing power system flexibility to meet energy demands. While the
data and analysis presented may reveal differences between sections due to
individual authors’ perspectives or focus, collectively they seek to explore
the value of flexible nuclear energy.