Cryogenic Neutron Calorimeter for and ICF Test Facility
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概要
- 論文の詳細を見る
This paper proposes a new technique for measuring the neutron yield from. ICF test facilities and other neutron facilities in situ. The technique employs the temperature increase by neutron heating of material cooled to below 4 K, where the specific heat decreases drastically. In materials (graphite, Be, B, Cu, U and Si) cooled to 2 K and placed 10 cm from a fusion pellet (10^<12> n/shot), the temperature increase is found to be 0.74 K, 0.77 K, 4.15 K, 0.17 K, 0.82 K and 2.05 K respectively. These temperature increases are 〜10^<4〜5> times as large as those at room temperature and are measurable by a carbon resistance thermometer. The neutron yield can be calculated from the temperature increase of the materials.
- 社団法人応用物理学会の論文
- 1984-08-20
著者
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Ido Shunji
Institute Of Laser Engineering Osaka University
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Tsuji Ryusuke
Institute Of Laser Engineering Osaka University
関連論文
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- Two Secondary Fusion Reactions in Deuterium Fuel as a Diagnostic for Fuel-Pusher Mixing Rate in Inertial Confinement Fusion
- Measurement of ICF Plasma Parameters by the Activation Method
- A Pellet Model of DT Ignitor and DD Fuel for an ICF Reactor without Tritium Breeding Blanket
- Inner Frozen Metal Blanket Concept for an ICF Reactor
- Implosion Efficiency of Light Ion Beam Driven Target
- Nuclear Analysis of GEKKO XII ICF Experiment Facility
- Cryogenic Neutron Calorimeter for and ICF Test Facility
- Neutronics calculations in pellets and blankets of laser fusion reactor concept SENRI-I.