HTR-PROTEUS PEBBLE BED EXPERIMENTAL PROGRAM CORES 5, 6, 7, & 8: COLUMNAR HEXAGONAL POINT-ON-POINT PACKING WITH A 1:2 MODERATOR-TO-FUEL PEBBLE RATIO
2014 ◽
Vol 178
(3)
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pp. 387-400
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1973 ◽
Vol 31
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pp. 8-9
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