Simulations Of Solar Particle Events Using OLTARIS

  • Kavita Lalwani
  • Amit Yadav
Keywords: Solar Particle Events, OLTARIS, Polystyrene, LiH, Kevlar

Abstract

Due to high energetic radiation coming from SPE particles on Mars, it is required to find the best shielding for astronauts. In this work, various shielding materials, namely Kelvar, Polystyrene, and LiH, are simulated in spherical geometry around the martial regolith for various events of SPE namely August 1989 and October 1972 using OLTARIS software. The effective dose equivalent is simulated and studied by varying the material thickness for different SPE particles and ions. In addition,  LET spectra are also systematically investigated.

Author Biographies

Kavita Lalwani

Department of Physics, Malaviya National Institute of Technology Jaipur, INDIA

Amit Yadav

RBS Engineering Technical Campus  Agra, INDIA

References

1. Solar particle events observed at Mars: dosimetry measurements and model calculations Timothy F. Cleghorn et. Al. Advances in Space Research Volume 33, Issue 12, 2004, Pages 2215-2218.
2. https://oltaris.larc.nasa.gov/
3. NCRP, Radiation Protection Guidance for Activities in Low-Earth Orbit (National Council on Radiation Protection and Measurements (NCRP), 2000), Issue 132.
4. Effectiveness of radiation shields constructed from Martian regolith and different polymers for human habitat on Mars using MULASSIS/GEANT4 and OLTARIS, Md. Abdullah et. al., AIP Advances 13, 085108 (2023) https://doi.org/10.1063/5.0163306.
Published
2024-02-25
How to Cite
Kavita Lalwani, & Amit Yadav. (2024). Simulations Of Solar Particle Events Using OLTARIS. Revista Electronica De Veterinaria, 25(1), 976-980. https://doi.org/10.69980/redvet.v25i1.768
Section
Articles