Effects of neutron radiation generated in deep space-like environments on food resources
Machiko Hatsuda,
Hiroaki Kawasaki,
Ayako Shigenaga
et al.
Abstract:The impact of deep space cosmic rays on food resources is as important as the risks of cosmic rays to the human body. This study demonstrates the potential for neutrons as secondary radiation in deep space spacecraft to cause meat activation and oxidative modification of proteins and lipids. We conducted a series of experiments such as the neutron irradiation experiment, the radioactivation analysis and the biochemical analysis. Neutrons with energies from 1 to 5 MeV with doses from 0.01 Gy to 4 Gy were irradi… Show more
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