Sample Sandwiched Plastic Scintillators for Activation Measurements by Use of Fast Neutrons

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概要

• 論文の詳細を見る

• Plastic scintillator plates sandwiched between thin radioactive samples were viewed with two photomultipliers and the coincident outputs were measured. For β^--rays, the pulse-height distributions showed approximately triangular shapes and the pulse-height endpoints were proportional to their maximum energies. Similar characteristics were also found in the case of γ-rays. The counting efficiencies were empirically determined as functions of radiation energies in both cases. The sandwich scintillators having aluminium, copper or silver foils as samples were exposed to 14 Mev neutrons and the induced activities of the samples only were counted effectively. Thus the A1^<27(n, p), Cu^<63> (n, 2n.) and Ag^<l07>(n, 2n) reaction cross sections were obtained with small standard deviations. Other applications are suggested.

• 社団法人日本物理学会の論文
• 1961-10-05

著者

• Fukuzawa Fumio

  Department of Nuclear Engineering, Kyoto University

• Fukuzawa Fumio

  Department Of Nuclear Engineering Faculty Of Engineering Kyoto University

• Fukuzawa Fumio

  Department Of Physics Hyogo University Of Agriculture

• SAKISAKA Masakatsu

  Department of Nuclear Engineering, Faculty of Engineering, Kyoto University

• SAEKI Bunzaburo

  Department of Physics, Konan University

• TOMITA Michio

  Department of Physics, Konan University

• Tomita Michio

  Department Of Physics Konan University

• Tomita Michio

  Department Of Nuclear Engineering Faculty Of Engineering Kyoto University

• Saeki Bunzaburo

  Department Of Physics Konan University

• Sakisaka Masakatsu

  Department Of Nuclear Engineering Faculty Of Engineering Kyoto University

• Sakisaka M.

  Department of Physics, Konan University

関連論文

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• Cross Sections of Charge Exchange for Fast He Ions Passing through Zn Vapor
• Medium Dependence of Charge Changing Collisions for 9.7MeV Carbon Ions
• Sample Sandwiched Plastic Scintillators for Activation Measurements by Use of Fast Neutrons
• Charge-Changing Collisions of 2.0-MeV Nitrogen Ions through N_2 Gas
• Dissociation and Electron Capture of CO^+ and CF^+ Ions in Collisions with He,Ne and Ar Atoms
• Dissociation and Electron Capture of H^+_2 Ions in Collisions with He,Ne and Ar Atoms
• Excitation of 6^+, 8^+ 10^+ and 9^- States in ^Sn by Reactions (p,t) and (p,p')
• K Shell Excitations for Boron and Fluorine by Heavy and Light Ion Bombardments
• Angular Distributions of K-Shell Auger Electrons for Carbon, Nitrogen, Oxygen and Neon Excited by Energetic Ions
• Auger Electrons from Zinc and Cadmium Vapors by Proton and Alpha Particle Bombardments
• An Electron Energy Spectromteter of Double-Stage Retarding Eield Type. : II. Experimental Study
• L Shell Ionizations of Chlorine and Argon by Proton and Alpha Particle Bombardments
• K Shell Ionizations of Carbon, Nitrogen, Oxygen, Fluorine and Neon by Proton and Alpha Particle Bombardments
• Frequency Change of Quartz Resonators Irradiated by Alpha Particles
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• Simulation on Multiple Scattering of Charged Particles Using Monte Carlo Method
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• A Statistical Model for Collisions of Multiple Electron Transfer
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