Tuesday, January 27, 2009

Nuclear fusion-fission hybrid could contribute to carbon-free energy future

How cool is this?

This illustration shows how a compact fusion-fission hybrid would fit into a nuclear fuel cycle. The fusion-fission hybrid can use fusion reactions to burn nuclear waste as fuel (people are shown for scale). It would produce energy and could be used to help destroy the most toxic, long-lived waste from nuclear power. The hybrid would be made possible by a crucial invention from physicists at the University of Texas at Austin called the Super X Divertor. (Credit: Angela Wong)

Physicists have designed a new system that, when fully developed, would use fusion to eliminate most of the transuranic waste produced by nuclear power plants, making nuclear power a more viable alternative to carbon-based energy sources.

The invention could help combat global warming by making nuclear power cleaner and thus a more viable replacement of carbon-heavy energy sources, such as coal.

"We have created a way to use fusion to relatively inexpensively destroy the waste from nuclear fission," says Mike Kotschenreuther, senior research scientist with the Institute for Fusion Studies (IFS) and Department of Physics. "Our waste destruction system, we believe, will allow nuclear power-a low carbon source of energy-to take its place in helping us combat global warming."

Nuclear Fusion-fission Hybrid Could Contribute To Carbon-free Energy Future
Tue, 27 Jan 2009 05:00:00 GMT

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