enriched uranium

Japanese: enriched uranium(英語表記)enricheduranium
enriched uranium

…Naturally occurring uranium (natural uranium) consists of three isotopes with mass numbers 234, 235, and 238, of which only about 0.7% is fissile 235 U, and about 99.3% is non-fissile 238 U. Uranium enriched to increase the proportion of 235 U is called enriched uranium. Both natural and enriched uranium are used as nuclear fuel. …

*Some of the terminology that mentions "enriched uranium" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…天然に存在するウラン(天然ウラン)は,質量数234,235,238の3種の同位体から構成されており,これに含まれる核分裂性の235Uの割合はわずか約0.7%にすぎず,約99.3%は非核分裂性の238Uである。ウラン濃縮によって235Uの割合を高めたものを濃縮ウランenriched uraniumと呼ぶ。天然ウラン,濃縮ウランはともに核燃料として使用される。…

※「enriched uranium」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  ensemble

>>:  en passant capture

Recommend

"The Snow-capped Mountains at Dawn"

… [Mamoru Takada] [Legend of the Eight Satomi Dog...

Nestorian - Nestorius is (English spelling) Nestorians

Historically, it was a Christian sect in Asia Mino...

Danjiang - Danjiang

The longest tributary of the Han River, which flow...

Vermiculated puffer (English: Vermiculated puffer)

Also known as the sparrow pufferfish (Fukuoka, Kum...

Recipient - jutoshonin

During the Joseon Dynasty, Japanese people receive...

Zytomil

A city in northwestern Ukraine. It is located abou...

Zensobou - All ancestors' wish

A Chinese scholar in the mid-Qing dynasty. His pe...

Oni Mitsuba - Oni Mitsuba

…A perennial plant of the Umbelliferae family tha...

Ancient style poetry (English: gǔ tǐ shī)

A type of Chinese poetry. It corresponds to modern...

prevotdeParis

...The professors and students of the episcopal a...

Lint (English spelling)

Long fibers from cotton seeds. 2-5cm long, they ar...

Forced Destruction - Kyoseishoukyaku

The term "shareholder cancellation" refe...

Kadphises I

King of the Kushan Empire in ancient India. Accord...

Drawers

A pair of loose, short-legged undergarments worn b...

Ufuagarijima - Ufuagarijima

...In Amami, it is called Niruya or Neriya, and i...