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Selective T/H separation by NH3 laser multiple-photon dissociation of CTCL3

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Abstract

The multiple-photon dissociation (MPD) of CTCL3 and the selectivity of T/H separation were investigated using a pulsed NH3 laser, whose radiation contained a few lines depending on operating conditions. When Xe was added to chloroform, the dissociation rate of CTCL3 increased at chloroform pressures below 2 Torr as a consequence of the removal of multiple-photon absorption bottleneck by collisions with Xe. The dissociation rate of CTCl3 decreased monotonically with increasing chloroform pressure from 0.2 to 7 Torr. The depletion of CHCl3 was not observed within experimental errors. The lower limit of the tritium enrichment factor in photo-products produced by one pulse irradiation was 570 at chloroform pressure of 2 Torr.

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Authors and Affiliations

  1. Division of Chemistry, Japan Atomic Energy Research Institute, 319-11, Tokai, Ibaraki, Japan

    A. Yokoyama, K. Suzuki, G. Fujisawa & N. Ishikawa

  2. Institute of Atomic Energy, Kyoto University, 611, Uji, Kyoto, Japan

    M. Iwasaki

Authors
  1. A. Yokoyama
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  2. K. Suzuki
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  3. G. Fujisawa
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  4. N. Ishikawa
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  5. M. Iwasaki
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Yokoyama, A., Suzuki, K., Fujisawa, G. et al. Selective T/H separation by NH3 laser multiple-photon dissociation of CTCL3 . Appl. Phys. B 38, 99–105 (1985). https://doi.org/10.1007/BF00697448

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  • DOI: https://doi.org/10.1007/BF00697448

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