FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Measurements of decay heat and validation of the European activation code system for fusion power plant applications

Mario Pillon, Maurizio Angelone, Robin A Forrest2002年Fusion Engineering and DesignIF 1.7出版社

AbstractA very efficient detector able to measure both electron and photon heats simultaneously and separately has been developed at ENEA Frascati. The detector consists of a well-type 22.8×22.8 cm2 CsI scintillator (for photon detection) and a small plastic electron detector inserted in the well. This system has been used to measure the decay heat induced in 15 natural elements, irradiated with 14 MeV neutrons. The experimental results have been used to validate the calculation code system EASY-2001, especially developed for the prediction of induced radioactivity in fusion devices. The Calculation versus experiment (C/E) results are reported. For those results where deviations from the C/E=1 line were found, outside the experimental uncertainty band, new effective (integral) cross-sections are proposed, able to bring the results inside the uncertainty estimations. The new cross-section values are discussed in the text.

日本語訳

ENEAフラスカーティ研究所において、電子熱と光子熱の両方を同時かつ別々に測定できる非常に効率的な検出器が開発された。この検出器は、ウェル型22.8×22.8 cm²のCsIシンチレータ(光子検出用)と、ウェル内に挿入された小型プラスチック電子検出器から構成される。本システムは、14 MeV中性子で照射された15種類の天然元素に誘起された崩壊熱を測定するために使用された。実験結果は、核融合装置における誘導放射能の予測のために特に開発された計算コードシステムEASY-2001を検証するために用いられた。計算対実験(C/E)結果が報告されている。実験的不確かさの帯域外でC/E=1の線からの偏差が見られた結果については、結果を不確かさの推定範囲内に収めることができる新しい実効(積分)断面積が提案されている。新しい断面積の値については本文中で議論されている。

wiki

Fusion power plant
この論文にはまだAI要約がありません。

関連論文

Experimental fusion material photon and electron decay heat measurements: Its use for activation codes validation

2005Fusion Engineering and Design

Time-resolved triton burnup measurement using the scintillating fiber detector in the Large Helical Device

2018Nuclear Fusion

Neutron emission spectroscopy measurements with a compact liquid scintillation detector for NBI-heated plasma at EAST

2018Plasma Physics and Controlled Fusion

Decay heat measurement on aluminum, copper and type 304 stainless steel irradiated by D-T neutrons

1998Fusion Engineering and Design

Decay heat experiment on thirty-two fusion reactor relevant materials irradiated by 14-MeV neutrons

1999Fusion Engineering and Design

An investigation into the possibility of performing radiography with gamma rays emitted from water made radioactive by irradiation with 14 MeV D-T fusion neutrons

1996Fusion Engineering and Design

Development of 14 MeV neutron spectrometer for fusion experimental reactor

1997Fusion Engineering and Design

Measurements of fusion yield on the Centrifugal Mirror Fusion Experiment

2026Nuclear Fusion

Features of fusion power measurements in next-generation magnetic plasma confinement experiments

2026Nuclear Fusion

Neutral particle analyzer with energy range up to 4 MeV for both alpha particles and protons

1997Fusion Engineering and Design