SEPARATION CHARACTERISTICS OF CRYOGENIC DISTILLATION COLUMN HAVING FEEDBACK STREAM -SEPARATION EXPERIMENT WITH H-D SYSTEM-. - Yamanishi, Toshihiko; JAPAN ATOMIC ENERGY RESEARCH INSTITUTE; Hayashi, Takumi; Nakamura, Hirofumi; Okuno, Kenji; Sherman, R.H.; Taylor, D.; Barnes, J.W.; Bartlit, J.R. (Naka-gun : JAERI, 1993)