Fissile Material

Some articles on materials, fissile material, fissile, material:

Nuclear Weapons Testing - Alternatives To Full-scale Testing
... Hydronuclear tests study nuclear materials under the conditions of explosive shock compression ... Critical mass experiments determine the quantity of fissile material required for criticality with a variety of fissile material compositions, densities, shapes, and ... Sub-critical (or cold) tests are any type of tests involving nuclear materials and possibly high-explosives (like those mentioned above) that purposely result in no ...
Integral Fast Reactor - Comparisons To Light-water Reactors - Fuel Cycle
... Fast reactor fuel must be at least 20% fissile, greater than the low enriched uranium used in LWRs ... The fissile material could initially include highly enriched uranium or plutonium, from LWR spent fuel, decommissioned nuclear weapons, or other sources ... During operation the reactor breeds more fissile material from fertile material ...
Insertion Time
... used to describe the length of time which is required to rearrange a subcritical mass of fissile material into a prompt critical mass ... time) which is shorter than the time between the random appearance of a neutron in the fissile material through spontaneous fission or by other random processes ... right moment in time, neutrons must be injected into the fissile material to start up the fission process ...
Violet Club - Conception, Design and Development
... the size of the surrounding HE layers, and this resulted in less compression at the fissile core when detonated, and a reduced nuclear efficiency, and ... To compensate for the reduced compression more fissile material was required to maintain yield at the desired level, and this in turn made excessive demands on scarce and expensive fissile material ...

Famous quotes containing the word material:

    Possibly the Creator did not make the world chiefly for the purpose of providing studies for gifted novelists; but if he had done so, we can scarcely imagine that He could have offered anything much better in the way of material ...
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