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PLUTONIUM

Frequently asked questions related to this word


There are 7 entries related to PLUTONIUM in the AudioEnglish.net dictionary.


1. What does PLUTONIUM mean?
pronunciation
It's 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 239

2. What does PLUTONIUM 239 mean?
definition
It's a highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electrons

3. What does PLUTONIUM PIT mean?
pronunciation
It's a steel or beryllium sphere containing plutonium 239 that triggers nuclear fission when compressed by explosives

4. What does PLUTONIUM BOMB mean?
pronunciation
It's a nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element like uranium 235 or plutonium 239)

5. What does PLUTONIUM TRIGGER mean?
pronunciation
It's a steel or beryllium sphere containing plutonium 239 that triggers nuclear fission when compressed by explosives

6. What does WEAPONS PLUTONIUM mean?
pronunciation
Plutonium 239 that is recovered when nuclear weapons are disassembled; it is stored in plutonium pits

7. What does WEAPON-GRADE PLUTONIUM mean?
pronunciation
Plutonium 239 that is recovered when nuclear weapons are disassembled; it is stored in plutonium pits


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