| 释义 |
plutonium 239
Thesaurus| Noun | 1. | plutonium 239 - a highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electronsatomic number 94, plutonium, Pu - a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239weapon-grade plutonium, weapons plutonium - plutonium 239 that is recovered when nuclear weapons are disassembled; it is stored in plutonium pits |
plutonium 239
Related to plutonium 239: Plutonium 240, Plutonium 238Words related to plutonium 239noun a highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuelRelated Words- atomic number 94
- plutonium
- Pu
- weapon-grade plutonium
- weapons plutonium
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