Could Ukraine produce a nuclear bomb and transborder missiles to halt Russia’s invasion? A global expert on atomic arms ...

A newly released report from the Union of Concerned Scientists argues for reusing existing nuclear weapon cores from ...

Nuclear fission is a process where the nucleus of a heavy atom, such as uranium or plutonium, splits into two lighter nuclei, releasing a significant amount of energy. This reaction is the basis ...

A part of the fission energy carried away by ... from reactor designers to practitioners of nuclear medicine. “The PFBR uses plutonium recovered from CANDU spent fuel and so will contain ample ...

Nuclear fission is the process where a nucleus of a heavy atom, such as uranium or plutonium, breaks up into smaller, lighter nuclei. This can either be spontaneous or induced, but usually results ...

An NTI nuclear expert writes that it was disappointing to see used nuclear fuel reprocessing play prominently in executive ...

Outdone only by nuclear fusion, the process of nuclear fission releases enormous amounts of energy. The ‘spicy rocks’ that are at the core of both natural and artificial fission reactors are ...

nuclear bombs, if there even is one ... such as refined uranium or plutonium, a fission chain reaction, where more and more atoms are split by the neutrons emitted from previous splits, can ...

Rising prices aren't just coming for eggs and avocados. The estimated price tag for the country's nuclear forces is 25% more than it was in 2023, according to a new Congressional Budget Office report.

Weapons are supercritical: The plutonium is compressed enough to sustain chains of nuclear fission reactions, the splitting of atomic nuclei. The chain reactions occur because fission spits out ...

Nuclear power is generated by splitting atoms to release the energy held at the core, or nucleus, of those atoms. This process, nuclear fission, generates heat that is directed to a cooling agent ...

Nuclear fission is specifically the process of splitting the atom of a heavy element like plutonium or uranium , resulting in a chain reaction of hundreds of thousands of little explosions.