Not exact matches
The new study led by Satoshi Chiba at Tokyo Tech shows that effective transmutation of LLFPs can be achieved in
fast spectrum
reactors without the
need for isotope separation.
High energy neutrons,
needed for transmuting elements, are not only created in
fast - breeder
reactors.
The resource gains would be modest, whereas the long - term waste problem would remain, and the entire effort would delay for only a short time the
need for efficient
fast reactors.
Fast reactors with an elegant ability to «breed» more fissile materials than they consumed in fuel, seemed destined to play a major part in helping the world to solve its energy
needs.
In reality, it's very difficult to keep the neutrons moving that quickly so
fast reactors still
need a bit of enriched uranium to operate, but U-238 is fissioned to much more of a degree than in thermal
reactors.
We may still
need faster supercomputers to simulate how we
need to design these
reactors to effectively control the plasma in these
reactors.
To summarize, H.R. 4378 authorizes constructing a
fast reactor without assessing the
need or evaluating its costs and benefits.