title: Survey of CELSS concepts and preliminary research in Japan.
abstract: Many agricultural and other experiments relating to the development of a Controlled Ecological Life Support System (CELSS) were proposed by scientists throughout Japan in the fall of 1982. To develop concrete experimental concepts from these proposals, the engineering feasibility of each proposal was investigated by a CELSS experiment concept study group under the support of the National Aerospace Laboratory. The conclusions of the group were described in two documents. Originally, the study group did not clearly define necessary missions leading to the goal of an operational CELSS for spaceflight. Therefore, the CELSS experiment concept study group met again to clarify the goals of CELSS and to determine three phases to achieve the goals. The resulting phases, or missions, and preliminary proposals and studies needed to develop a CELSS are described herein.
authors.affiliation: Department of Chemical Engineering, Yokohama National University, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Ohya
authors.forename: T
authors.initials: T
authors.lastname: Oshima
authors.forename: K
authors.initials: K
authors.lastname: Nitta
mesh_terms: D000818:Animals; D019149:Bioreactors; D018504:Ecological Systems, Closed; D004867:Equipment Design; D006801:Humans; D007564:Japan; D008021:Life Support Systems / Q000295:instrumentation*; D012106:Research; D013026:Space Flight / Q000639:trends; D018511:Systems Integration; D014893:Weightlessness