neutron multiplicationとは 意味・読み方・使い方

MEASURING METHOD OF AXIAL-DIRECTION VOID FRACTION DISTRIBUTION, AND FUEL ASSEMBLY NEUTRON MULTIPLICATION FACTOR EVALUATION METHOD BEFORE STORAGE IN STORING DEVICE例文帳に追加

軸方向ボイド率分布測定方法および収納装置収納前の燃料集合体中性子増倍率評価方法 - 特許庁

A variation of Δk/k_e0 of neutron multiplication factor caused from content of combustible toxic substance is formulated as a function of combustible toxic substance content (S61).例文帳に追加

可燃性毒物の含有による中性子増倍率の変化Δｋ／ｋ_ｅ０を可燃性毒物含有量の関数として定式化する（Ｓ６１）。 - 特許庁

In the new fuel part of the second area 42, the composition changes so that the neutron multiplication factor gradually becomes larger toward the outside of the radial direction of the reactor core.例文帳に追加

第２領域４２の新燃料部は、炉心の径方向の外側に向かって、無限中性子増倍率が徐々に大きくなるように組成が変化している。 - 特許庁

To provide a reactivity evaluation method, capable of reflecting effectively a measured data of a neutron counting rate to calculation of a reactivity calculation value to calculation-evaluate a reactivity in a subcritical system, based on a spontaneous neutron multiplication system, without repeating calculations for finding a neutron beam in the subcritical system many times.例文帳に追加

未臨界体系の中性子束を求める計算を何回も繰り返さなくとも、中性子計数率の測定データを反応度計算値の計算に効果的に反映させて自発中性子増倍法に基づく未臨界体系の反応度を算出評価する反応度評価方法を提供する。 - 特許庁

To provide a method for verifying that the neutron multiplication characteristics of a fuel rod which is higher than the predetermined enrichment is enhanced to be not larger than that of a fuel rod with lower predetermined enrichment.例文帳に追加

所定の濃縮度よりも高めた燃料棒の中性子増倍特性が、所定の濃縮度以下の燃料棒よりも大きくないことを確認できるようにする。 - 特許庁

To propose a method for predicting an effective neutron multiplication factor after the next loading step following the loading in a loading step and judging whether it is appropriate or not to load fuels on the basis of the result of the prediction.例文帳に追加

装荷ステップの装荷後に次装荷ステップ後の中性子実効増倍率を予測し、予測結果に基づいて装荷の可否を判断する方法を提案する。 - 特許庁

To provide an easy-to-process and easy-to-handle neutron multiplication material having high ductility in addition to excellent characteristics at a high temperature for a nuclear fusion reactor.例文帳に追加

高温での特性に優れるのは言うまでもなく、高い延性をそなえ、その加工や取り扱いが極めて容易な、高温特性に優れた核融合炉用中性子増倍材を提供する。 - 特許庁

The new fuel part of the third area 43 is formed so that a neutron multiplication factor is larger than that of the new fuel part of the first area 41 and the composition approximately becomes constant.例文帳に追加

第３領域４３の新燃料部は、第１領域４１の新燃料部よりも無限中性子増倍率が大きく、組成が略一定になるように形成されている。 - 特許庁