天てん然ねんウラン

て

ん

ね

ん

ウ

ラ

ン

Meanings

1

noun

natural uranium

Refers to uranium as found in nature, with its natural isotopic composition, as opposed to enriched or depleted uranium.

heavens, sky, imperial

然sort of thing, so, if so

濃のう縮しゅくウラン
Enriched uranium has a higher concentration of uranium-235 than natural uranium.
劣れっ化かウラン
Depleted uranium has a lower concentration of uranium-235 than natural uranium.

Compound of 天然 (natural) and ウラン (uranium).