…Substances with a large neutron absorption cross section are used as neutron absorbers. Specific uses include forming them into rods or plates and inserting them into the reactor core (commonly called control rods), or dissolving them in the coolant (commonly called liquid poison). Materials used include cadmium, boron, and hafnium. … *Some of the terminology explanations that mention "liquid poison" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…中性子吸収材としては中性子吸収断面積の大きな物質が使用される。具体的使用法には,これを棒状または板状に成形したものを炉心に出し入れする場合(これを一般に制御棒と呼ぶ)と,冷却材に溶かして使用する場合(これを一般に液体ポイズンという)がある。物質としてはカドミウム,ホウ素,ハフニウムなどが使用される。… ※「液体ポイズン」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 |
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