Last Updated：2025/12/07
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The insertion time of a nuclear device determines how quickly it goes from barely critical to optimally critical, and it is generally much shorter for an implosion bomb than for a gun-type bomb.
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The insertion time of a nuclear device determines how quickly it goes from barely critical to optimally critical, and it is generally much shorter for an implosion bomb than for a gun-type bomb.
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Related words
insertion time
Noun
countable
uncountable
Japanese Meaning
核兵器において、爆発が起こるために必要なクリティカルな状態（臨界状態）において、僅かに臨界状態を超えたところから最適な臨界状態に到達するまでの時間。特に、内爆型爆弾ではこの時間が銃型爆弾に比べて短いことを意味する。
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