Micro Reactors (MR)
Heat Pipe Micro Reactor (HPMR)
SNAP 8 Experimental Reactor (S8ER)
Gas-cooled Microreactor (GCMR)
Air Jacket Passive Heat Removal
Heat Pipe Micro Reactor with Hydrogen Redistribution (HPMR-H)
Kilopower Reactor Using Stirling TechnologY (KRUSTY)
2D Generic Heat Pipe Microreactor (gHPMR)
Sodium-cooled Thermal-spectrum Advanced Research Test Reactor (STARTR)