地ち層そう処しょ分ぶん

ち

そ

う

しょ

ぶ

ん

Meanings

1

geological disposal; deep geological disposal

Technical term used in nuclear waste management, referring to burying high-level radioactive waste deep underground in stable geological formations.

ぜん

性せい

の

確かく

保ほ

が

最さい

大だい

の

課か

題だい

だ

。

Ensuring safety is the biggest challenge for geological disposal of high-level radioactive waste.

地ち層そう処しょ分ぶんの候こう補ほ地ち選せん定ていには、地ち質しつ調ちょう査さが欠かかせない。

Geological surveys are essential for selecting candidate sites for geological disposal.