title: [Safety analysis for astronaut and the personal protective equipment].
abstract: Objective. To analyze and study astronaut and his personal equipment safety. Method. Three of the most widely used approaches, failure mode and effect analysis (FMEA), fault tree analysis (FTA) and system hazards analysis (SHA) were used. Result. It was demonstrated that astronaut and the personal equipment are subjected to various potential hazards, such as human errors, astronaut illness, fire or space suit emergency decompression, etc. Their causes, mechanisms, possible effects and criticality of some critical potential hazards were analyzed and identified in more details with considerations of the historic accidents of manned spaceflight. And the compensating provisions and preventive measures for each hazard were discussed. Conclusion. The analysis study may be helpful in enhancing the safety of the astronaut and its personal protective equipment.
authors.affiliation: Institute of Space Medico-Engineering, Beijing, China.
authors.forename: J D
authors.initials: JD
authors.lastname: Chen
authors.forename: J B
authors.initials: JB
authors.lastname: Sun
authors.forename: H P
authors.initials: HP
authors.lastname: Shi
authors.forename: H L
authors.initials: HL
authors.lastname: Sun
mesh_terms: D000056:Accident Prevention; D000337:Aerospace Medicine; D018480:Astronauts; D004867:Equipment Design; D019544:Equipment Failure Analysis; D004869:Equipment Safety; D006804:Ergonomics; D006801:Humans; D008021:Life Support Systems; D015999:Multivariate Analysis; D016272:Occupational Health; D011482:Protective Devices; D012449:Safety; D013026:Space Flight / Q000295:instrumentation*; D019442:Space Suits; D018531:Spacecraft / Q000295:instrumentation; D014893:Weightlessness