EFFECTIVE MULTIPLICATION FACTORとは 意味・読み方・使い方

In the step S13, an effective multiplication factor k of neutrons in the reactor fuel installed in the measurement system is measured.例文帳に追加

Ｓ１３では、測定体系に設置された原子炉燃料の中性子実効増倍率ｋを求める。 - 特許庁

METHOD FOR LOADING IRRADIATED FUEL INTO SUBCRITICAL NEUTRON MULTIPLICATION SYSTEM AND METHOD FOR CALCULATING EFFECTIVE MULTIPLICATION FACTOR OF IRRADIATED FUEL例文帳に追加

照射燃料の未臨界中性子増倍体系への装荷方法及び照射燃料の実効増倍率算出方法 - 特許庁

An effective multiplication factor is calculated by a calculation model disposing the fuel dissolution liquid of an average composition in a radial direction area outside an area to which the weight of fuel rods is allocated and inside the bucket and an area filled with the fuel dissolved liquid outside the bucket, and on the basis of the effective multiplication factor, the fuel aggregate is dissolved.例文帳に追加

燃料棒の重量が割り付けられた領域の外側でバケット内の径方向領域及びバケット外で燃料溶解液が満たされている領域に平均組成の燃料溶解液を配置する計算モデルにより実効増倍率を計算し、それに基づき燃料集合体を溶解する。 - 特許庁

To provide adequate criticality safety control by safely modeling the state of introducing a spent fuel assembly into a bucket of a dissolver, evaluating criticality and calculating an effective multiplication factor.例文帳に追加

溶解槽のバケットに使用済燃料集合体が導入される状態を安全側にモデル化し臨界評価を行い実効増倍率を求めることにより、適正な臨界安全管理を行う。 - 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 irradiated fuel storage rack, capable of lowering effective multiplication factor of the irradiated fuel storage rack system, by making an absorber material contain a large number of neutrons in a neutron absorber, suppressing an addition quantity of the neutron absorber material in a basket material requiring fabrication, improving the fabrication capability and capable of dense housing of irradiated fuel.例文帳に追加

中性子吸収体に中性子吸収材料を多く含有させて照射燃料貯蔵ラック体系の実効増倍率の低下を図り、加工を要するバスケット材の中性子吸収材料の添加量を抑制し、加工性を向上させ、照射燃料の高密度収納が可能な照射燃料貯蔵ラックを提供する。 - 特許庁