Resurgent interest in atomic power means the world’s second-biggest provider of enriched uranium is expanding even in Germany ...

Central to this phenomenon was the concentration of uranium-235 (U-235), a naturally fissile ... that slows down the neutrons released from fission so they can sustain a chain reaction at a ...

Molten Salt Reactors (MSRs) are nuclear fission reactors in which either the fuel and/or the coolant is a molten salt. Molten salt is salt which liquifies at elevated temperatures and can store ...

Like uranium 235, element 94 would be an incredibly powerful ... achieved a controlled and sustained nuclear fission chain reaction. During the last months of the war, a small group of scientists ...

In order to produce fuel for certain types of nuclear reactors and nuclear weapons, uranium has to be "enriched" in the U-235 isotope, which is responsible for nuclear fission. During the enrichment ...

Perhaps most importantly, Germany developed gas centrifuges, which are more efficient than calutrons and gaseous diffusion ...

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment ...

At the same time, uranium-233, the primary fission material produced from thorium, is harder to use for weapons purposes than uranium-235 or plutonium-239. This means there is less of a risk its ...