抄録
High Speed α-Radioautographic technique, whch was developed by Hsieh et al, was applied to the detection of 239Pu skin surface contamintation to obtain an accurate information as to the contaminated area around the wound.
Silver activated zinc sulfide is used as an intensifier in conjunction with high speed Polaroid film. The intensifier film mounted on the double alminum coated myler film is interposed between skin and photographic film. All procedure of above autographic technique was applicable without dark room in routine using special light-tight attachment.
About 100dpm 239Pu contamination of skin can expose the shape of contaminated area by several minutes contact by this method.