ＭＴＲ

noun

material testing reactor; MTR

Technical term used in nuclear engineering and materials science for a reactor designed to test materials under irradiation.

• 材ざい料りょう試し験けん炉ろ（ＭＴＲ）は、原げん子し炉ろ材ざい料りょうの耐たい久きゅう性せいを調しらべるために使つかわれる。

  The material testing reactor (MTR) is used to examine the durability of reactor materials.