MRS Proc. 1998 DOI: 10.1557/proc-551-275 View full text
Stephen C. Ko, Christopher S. Pugh, Richard L. Kiefer, Robert A. Orwoll, Williamsburg VA, Sheila A. Thibeault, Glen C. King

Abstract: AbstractIn interplanetary travel and high altitude flight, humans will be exposed to high energy charged particles from solar flares and galactic cosmic rays. These particles lose energy in a material by Coulomb interactions and nuclear collisions. In nuclear collisions, large amounts of energy are transferred and secondary particles are formed from both the projectile and the struck nucleus. A significant portion of these particles are neutrons which can only lose energy by collisions or reactions with a nucl…

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