Last Updated
：2026/01/04
原子核分裂
Hiragana
げんしかくぶんれつ
Noun
Japanese Meaning
原子核分裂とは、重い原子核が中性子などの粒子を吸収して不安定になり、2つ以上の軽い原子核に分かれてしまう現象。大量のエネルギーと中性子が放出され、原子力発電や核兵器の基礎となる。
Easy Japanese Meaning
げんしのまんなかがわれて、もっとちいさくなること。おおきなちからやねつがでる。
Chinese (Simplified) Meaning
核裂变 / 原子核的分裂 / 重核分裂成较轻核并释放能量的过程
Chinese (Traditional) Meaning
原子核裂變 / 將重原子核分裂成較小原子核並釋放大量能量的過程 / 用於核能發電與核武的基本反應
Korean Meaning
핵분열 / 원자핵이 분열하여 에너지를 방출하는 현상
Vietnamese Meaning
phân hạch hạt nhân / quá trình hạt nhân nặng tách thành hai hạt nhân nhỏ / phản ứng phân hạch giải phóng năng lượng
Tagalog Meaning
paghahati ng nukleo ng atomo / prosesong nuklear na naglalabas ng malaking enerhiya sa pagbiyak ng nukleo / fisyon nuklear
Sense（1）
nuclear fission
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
Nuclear fission is a powerful phenomenon that generates energy.
Nuclear fission is a powerful phenomenon that generates energy.
See correct answer
原子核分裂はエネルギーを生み出す強力な現象です。
Japanese - English
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