fissile plutonium 中文意思是什麼
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Nuclear criticality safety for fissile materials outside reactors - nuclear criticality control criteria and subcritical limits for plutonium - natural uranium mixtures
反應堆外易裂變材料的核臨界安全鈈-天然鈾混合物的核臨界控制準則和次臨界限值 -
Unlike them, it declines to end the production of fissile material ? uranium and plutonium ? for bombs
與五個核大國不同，它拒絕簽署禁止核試條約，它拒絕中止核燃料（鈾和鈈）生產。 -
And the chemical - explosive detonator can also be tested using “ simulants ” that are not fissile but mimic the behaviour of the plutonium pit in other ways
此外，化學爆炸物也同樣能通過「模擬物」來試驗，該模擬物不是裂變物質但它能通過其它方式模擬出鈈核的運動方式。 -
U - 238 can induce fission after absorbing a high energy neutron fast neutron and then forming the plutonium 239 pu - 239, which is a fissile nuclide
后極可能產生裂變的核素，鈾- 238則是可裂變的核素。鈾- 238在吸收高能量的中子快中子后，會形成- 239 pu - 239 。
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