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「U235」の共起表現一覧(1語右で並び替え)

該当件数 : 17



e yielded approximately 7.7 pounds (3.5 kg) of U-235 after processing, around 20% of what would hav
2 of the tubes contained fuel enriched to 1.5% U-235 and 24 tubes contained fuel enriched to 2% U-2
process for separating uranium metal into the U-235 and U-238 isotopes by gaseous diffusion.
thing is that the tampers are not enriched in U-235 and so cannot sustain a chain reaction.
allow for fission reactions to take place; the U-235 atoms within the hydride also serve as the nuc
If at least one neutron from the U-235 fission strikes another nucleus and causes it
If at least one neutron from U-235 fission strikes another nucleus and causes it
uride to separate the lighter fissile isotope, U-235, from the heavier non-fissile isotope, U-238.
onstrate the separation of the uranium isotope U-235 from other isotopes.
ction can be achieved at low concentrations of U-235 if the neutrons from fission are moderated to
above natural but less than 10 percent in the U-235 isotope).
U-234 is converted to U-235 more easily and therefore at a greater rate th
The bomb was a two-stage device with a boosted U-235 primary and U-238 pusher.
lf, it is said to be critical, and the mass of U-235 required to produce the critical condition is
uranium-238 by neutron capture and that, like U-235, this should be able to sustain a nuclear chai
ble material", consisting of enriched uranium ( U-235), uranium-233, and plutonium-239.
uranium enrichment process aimed at obtaining U-235, which concentrates lighter isotopes even more
                                                                                                    


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