NDLI: Radiation and plasma environments for lunar missions

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Radiation and plasma environments for lunar missions

Content Provider	NASA Technical Reports Server (NTRS)
Author	Blackwell Jr., William C. Harine, Katherine J. Diekmann, Anne M. Edwards, David L. Minow, Joseph I. Altstatt, Richard L.
Copyright Year	2006
Description	Space system design for lunar orbit and extended operations on the lunar surface requires analysis of potential system vulnerabilities to plasma and radiation environments to minimize anomalies and assure that environmental failures do not occur during the mission. Individual environments include the trapped particles in Earth s radiation belts, solar energetic particles and galactic cosmic rays, plasma environments encountered in transit to the moon and on the lunar surface (solar wind, terrestrial magnetosheath and magnetotail, and lunar photoelectrons), and solar ultraviolet and extreme ultraviolet photons. These are the plasma and radiation environments which contribute to a variety of effects on space systems including total ionizing dose and dose rate effects in electronics, degradation of materials in the space environment, and charging of spacecraft and lunar dust. This paper provides a survey of the relevant charged particle and photon environments of importance to lunar mission design ranging from the lowest (approx.few 10 s eV) photoelectron energies to the highest (approx.GeV) cosmic ray energies.
File Size	24560161
Page Count	38
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20070004634
Archival Resource Key	ark:/13960/t79s6qv9z
Language	English
Publisher Date	2006-01-01
Access Restriction	Open
Subject Keyword	Solar Physics Radiation Belts Aerospace Environments Lunar Orbits Mission Planning Plasma Radiation Lunar Rangefinding Charged Particles Solar Wind Energetic Particles Terrestrial Radiation Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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