This document contains preliminary concepts for mining and beneficiation of lunar regolith from a 50 metric ton/day mine. Assumptions for the design are outlined below. Lunar regolith is the material to be mined. Since it is already a fine-grained material, the two steps of crushing and breakup from a rock surface are eliminated. The size of the operation was set at 50 metric tons of regolith/day for a three-year period. Operations will occur around the clock to make most efficient use of equipment, thus we assume 24 hr/day. For simplicity we have assumed that the lunar regolith has a uniform density of 1.68 and that it can be mined to a depth of 6 m. No research was done on power supply or distribution. It was left to others to consider the various trade-offs between nuclear and solar power and to design the needed utility system.
Lunar mining equipment
1989-01-01
Aufsatz (Konferenz)
Keine Angabe
Englisch
British Library Conference Proceedings | 1994
|AIAA | 1990
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ASCE | 1998
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NTRS | 1992
|Lunar Site Characterization and Mining
NTIS | 1992
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