Last Updated
：2025/12/05
Christy pit
Noun
Japanese Meaning
クリスティ・ピット：1945年8月に長崎で使用された核実験における、インプルーション型核兵器の核物質コア（ピット）の初期設計・構造を指す。
（ plural ）
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An early design of pit (core of an implosion-type nuclear weapon), used in the detonation over Nagasaki, Japan, in August 1945.
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Christy pit
The museum exhibit included a replica of the Christy pit and detailed explanations of its role in the 1945 Nagasaki detonation.
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The museum exhibit included a replica of the Christy pit and detailed explanations of its role in the 1945 Nagasaki detonation.
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