DE ANGELIS, ElisabettaElisabettaDE ANGELIS2024-06-252024-06-252010http://hdl.handle.net/20.500.12386/35232The Shutter system is an exposed element for what it concerns the radiations entering in the instrument. In particular the two Si3N4 membranes composing the system have to be validated for the space mission environment. For this purpose we dedicate a test focusing on the radiation impinging on the membranes. Scope of this document is to report the results of the experimental test operated to evaluate possible damage caused by radiation environment.ELETTRONICOenResearch reportFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation