On the radiation safety studies of space nuclear sources at the Scientific-Research Institute of Thermal Processes

Abstract

The main directions and some results of the theoretical and experimental studies, carried out at the Scientific‐Research Institute of Thermal Processes on the radiation safety (RS) problem of the space nuclear power sources (SNPS), are stated. The experimental base for SNPS aerodynamic heating and breakup research is described. Some results of studies on the development of RS system for SNPS of ‘‘Cosmos‐954’’‐type satellites and SNPS ‘‘Topaz’’ are represented. The main directions and results of research on the RS problem of radioisotope SNPS is showen. Some aspects of SNPS possible collisions with space debris in near‐earth orbits is examined.