infinite multiplication factorとは 意味・読み方・使い方

This provides a fuel assembly with an infinite multiplication factor of 1.0 or less.例文帳に追加

無限増倍係数が1.0以下の核燃料集合を提供する。 - 特許庁

GAS-COOLED NUCLEAR REACTOR OBTAINED BY IMPROVING BOILING WATER NUCLEAR REACTOR LOADED WITH NUCLEAR FUEL ASSEMBLY OF POSITIVE BURNING REACTIVITY COEFFICIENT WITH INFINITE MULTIPLICATION FACTOR IN UNBURNTNESS NOT MORE THAN PROMPT CRITICALITY例文帳に追加

未燃焼時無限増倍係数が即発臨界以下で燃焼反応度係数正の核燃料集合体を装荷せる沸騰水型原子炉改良の気体冷却原子炉 - 特許庁

The fuel assembly 3 for high concentration output distribution adjustment and the fuel assembly 5 for low concentration output distribution adjustment have respectively a smaller ratio of an infinite multiplication factor on the downside more than a prescribed height to an infinite multiplication factor on the upside more than the prescribed height, in comparison with the high concentration high gadolinia fuel assembly 1, and the high concentration low gadolinia fuel assembly 2, or the low concentration fuel assembly 4.例文帳に追加

高濃縮出力分布調整用燃料集合体３および低濃縮出力分布調整用燃料集合体５は、それぞれ、高濃縮高ガドリニア燃料集合体１および高濃縮低ガドリニア燃料集合体２または低濃縮燃料集合体４に対して、所定の高さよりも下方の無限増倍率のその所定の高さよりも上方の無限増倍率に対する比が小さい。 - 特許庁

A method is characterized in that the conversion ratio of a plutonium fuel rod is measured from a lateral face of it without unsealing a fuel rod containing plutonium and that the infinite multiplication factor of a plutonium fuel rod cell is found by using the conversion ratio of the plutonium fuel rod obtained by the measurement, the fission rate of Pu239, the capture rate of Pu239 and the physical multiplier of Pu239.例文帳に追加

プルトニウムを含有する燃料棒を開封することなくその側方からプルトニウム燃料棒の転換比を測定し、この測定により得られるプルトニウム燃料棒の転換比とＰｕ２３９の核分裂率、Ｐｕ２３９の捕獲率、Ｐｕ２３９の物理乗数を用いてプルトニウム燃料棒セルの無限増倍率を求めることを特徴とする。 - 特許庁