Meanings

closing of the fireplace in a Zen temple (first day of the 2nd month)

prototype reactor

pressurized light-water reactor

tabletop incense burner

hearthfire

opening the winter hearth

fireplace used in springtime

cupola furnace

furnace wall

traveling-wave reactor

prepubescent girl

reactor

furnace cooling

salt bath furnace

molten-salt reactor

waste-incineration plant

nuclear reactor building

crucible furnace

gas furnace

fireside