核かく燃ねん料りょうデブリ

noun

nuclear fuel debris

Technical term for melted and solidified fuel fragments from a nuclear reactor accident, especially in the context of the Fukushima Daiichi disaster.

See also: 燃料デブリ

• 福ふく島しま第だい一いち原げん発ぱつでは、核かく燃ねん料りょうデブリの取とり出だしが最さい大だいの課か題だいだ。

  At the Fukushima Daiichi Nuclear Power Plant, the removal of nuclear fuel debris is the biggest challenge.

• 核かく燃ねん料りょうデブリは非ひ常じょうに高たかい放ほう射しゃ線せんを出だす。

  Nuclear fuel debris emits extremely high radiation.