Pollock, Vande Sande & Priddy
Apparatus for treating an exhaust gas from nuclear plant
 In an apparatus for treating an exhaust gas from a nuclear plant which comprises a container and a cryogenic distillation apparatus disposed in the container for liquefying and separating a radioactive gas therefrom, an adsorbent such as an active carbon is filled in the container to surround the cryogenic distillation apparatus whereby leakage of the radioactive gas on the occasion of an accident can be removed. 
Hitachi, Ltd.
Y F F G Y F F Y Y F F F
Y02E F25J F25J G21C Y10S F25J F25J Y10S Y10S F25J F25J F25J
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Kunio Fumito Masato Hideo
Kamiya Nakajima Takeuchi Yusa