V2EX plutonium

Plutonium

定义 Definition

:一种放射性很强的化学元素(元素符号 Pu),主要由核反应堆中铀吸收中子后生成。钚可用于核燃料(如部分反应堆燃料)与核武器,并具有严格的安全与管控要求。

发音 Pronunciation

/plutonim/

例句 Examples

Plutonium is highly radioactive.
钚具有很强的放射性。

Scientists monitor plutonium storage sites carefully to prevent leaks and unauthorized access.
科学家会严密监控钚的储存地点,以防止泄漏和未经授权的接触。

词源 Etymology

Plutonium 得名于冥王星 Pluto(罗马神话中的冥界之神;也与当时新发现行星命名的传统相关)。该元素在 20 世纪被发现并命名,延续了当时元素命名与天体/神话相联系的风格(如 uranium 与天王星 Uranus)。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Richard Rhodes,《The Making of the Atomic Bomb》(《原子弹的制造》)涉及钚的生产与曼哈顿计划背景。
  • Eric Schlosser,《Command and Control》(《命令与控制》)讨论核武器系统风险与材料(包括钚)管理。
  • John M. Diamond,《Atomic War or Peace》以通俗方式谈核技术与核材料(常提及钚与核武相关议题)。
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