The space radiation environment consists of highly charged and energetic particles that include high-energy protons released from the sun during solar particle events(SPEs)Solar particle events (SPEs). SPEs that are above 25–30 mega-electron volts (MeV)Mega-electron volts (MeV) can penetrate the shielding on the International Space Station (ISS)International Space Station (ISS) and present a major challenge for the National Aeronautics and Space Administration (NASA). During long-term deep space missions, it is anticipated that multiple SPEs will be encountered. Such exposures are a significant radiation hazard to astronauts and spacecraft. Indeed, exposure to SPEs may place astronauts at risk for acute radiation sickness (ARS)Acute radiation sickness (ARS), prodromal effects, skin damage, hematological/immune deficits, and changes in other body compartments. The timing of symptom onset varies with radiation dose, dose rate, quality, and individual sensitivity.
Acute Risks of Space Radiation
Handbook of Bioastronautics ; Kapitel : 27 ; 263-276
17.08.2021
14 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Liver , Acute radiation sickness , Lung , Space radiation , Skin , Gastrointestinal tract , Solar particle events , Hematopoietic system Biomedical Engineering and Bioengineering , Aerospace Technology and Astronautics , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) , Medicine/Public Health, general , Human Physiology , Engineering
NTRS | 2007
|Space Radiation: Central Nervous System Risks
Springer Verlag | 2021
|Reducing human radiation risks on deep space missions
IEEE | 2018
|An inductive assessment of radiation risks in space
Elsevier | 1994
|Risks of radiation cataracts from interplanetary space missions
Online Contents | 1994
|