The
estimates of Skin and BFO Dose Rates, Dose Equivalent Rates and Accumulated
Doses for human crews on the surface of the Moon from 15 January 2005 Solar
Energetic Particle Event using Earth-Moon-Mars Radiation Environment Module M. PourArsalan*,
The University of Tennessee ; L.W. Townsend, The University of
Tennessee; M.I. Hall, The University of Tennessee; N.A.
Schwadron, Boston University; K. Kozarev, Boston University; M.A. Dayeh, Sothwest Research Institute;M.I.
Desai, Sothwest Research Institute
Abstract: The Earth-Moon-Mars Radiation Environment Module
(EMMREM) is a numerical model for completely characterizing the time-dependent
radiation environment in the Earth-Moon-Mars and Interplanetary space
environments. The Module includes a 3D energetic particle transport model
(EPREM), and utilizes an updated parallelized version of the space radiation
transport code (BRYNTRN) developed at NASA Langley Research Center. We are
using Earth-Moon-Mars Radiation Environment Module (EMMREM) to perform
realistic simulations with observations from January 15, 2005 Solar Energetic
Particle (SEP) event for module testing and as an example of the module
capabilities. In this work we present and discuss the Earth-Moon-Mars Radiation
Environment Module (EMMREM) predictions of the Skin and BFO Dose rate, Dose
Equivalent rate and accumulated Doses for human crews on the surface of the
Moon, throughout the January 15, 2005 Solar Energetic Particle (SEP) event, for
various aluminum and water shield thicknesses. The calculated accumulated skin
and BFO Doses will be compared with the 30 days Dose limits for human crews in
deep space per NASA_STD_3001 Vol 1 guidelines.