Chemical Behavior of Chromium Recoil Atoms Produced in Various Chromates under Low Temperature Irradiation

Si Jung YEH; Nagao SHIBATA; Hiroshi AMANO; Kenji YOSHIHARA; Mo Hsing YANG; Tsai Feng CHEN; Chin Tsang CHEN; Hiroshi KUDO

doi:10.3327/jnst.7.300

Si Jung YEH, Nagao SHIBATA, Hiroshi AMANO, Kenji YOSHIHARA, Mo Hsing YANG, Tsai Feng CHEN, Chin Tsang CHEN, Hiroshi KUDO

Author information

Si Jung YEH
Institute of Nuclear Science, National Tsing Hua University, Taiwan
Nagao SHIBATA
Japan Atomic Energy Research Institute
Hiroshi AMANO
Japan Atomic Energy Research Institute
Kenji YOSHIHARA
Japan Atomic Energy Research Institute
Department of Chemistry, Faculty of Science, Tohoku University
Mo Hsing YANG
Institute of Nuclear Science, National Tsing Hua University, Taiwan
Research Fellow of Japan Atomic Energy Research Institute, on leave from Institute of Nuclear Science, National Tsing Hua University
Tsai Feng CHEN
Institute of Nuclear Science, National Tsing Hua University, Taiwan
Chin Tsang CHEN
Institute of Nuclear Science, National Tsing Hua University, Taiwan
Hiroshi KUDO
Japan Atomic Energy Research Institute

JOURNAL FREE ACCESS

1970 Volume 7 Issue 6 Pages 300-305

DOI https://doi.org/10.3327/jnst.7.300

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Abstract

The role of the water of crystallization and the effects of the cations on the initial reten-tion and the thermal annealing of 51Cr were investigated for chromates of potassium, sodium, manganese and thallium, which were irradiated at dry ice temperature. It was found that thermal annealing took place below room temperature. A hitherto unnoted effect found in the thermal annealing process of sodium chromate quadrahydrate was dehydration during the thermal annealing process.

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