title: Radiation protection problems for the space station and approaches to their mitigation.
abstract: With the advent of a permanent manned space station the longstanding problems of radiation protection in manned spaceflight have acquired an immediacy. This paper endeavors to emphasize the gaps of our knowledge which must be closed for effective radiation protection. The information that is required includes the accurate determination of the exposure inside the space station to the various components of tile ionizing radiation, the evaluation of the biological importance of the different radiation qualities and the depth dose distribution of the less penetrating component. There is also the possibility of an interaction with weightlessness. It is necessary to establish adequate radiation protection standards and a system of dosimetric surveillance. There is a need for studies of possible methods of hardening selective shielding of the space station. Spaceflight experiments, which might contribute to the solution of some of these problems are discussed.
authors.affiliation: DFVLR, Institute for Aerospace Medicine, Koln, FRG.
authors.forename: H
authors.initials: H
authors.lastname: Bucker
authors.forename: R
authors.initials: R
authors.lastname: Facius
mesh_terms: D001267:Atlantic Ocean; D003359:Cosmic Radiation; D005260:Female; D006801:Humans; D008297:Male; D011829:Radiation Dosage; D011834:Radiation Monitoring; D011835:Radiation Protection; D011853:Radiobiology; D012062:Relative Biological Effectiveness; D019445:Solar Activity; D013020:South America; D013026:Space Flight; D018531:Spacecraft