PWR
radial shield
geyser
pressurized water reactor
minireactor
feed heater
microreactor
hydroprocessor
water-cooled reactor
pondage
penlight
boiling water reactor
liquid metal reactor
BWR
tepidarium
hydrocracker
inspirator
deaerator
detector
still
Galloway tube
hydrotreater
stroboscope
gaslight
hydroelectric generator
hydrostat
injector
flashbulb
feed pump
leerie
water glass
cogenerator
hygrodeik
solar thermal system
Tyson turbine
midfeather
fluorescent lamp
watertube
self-luminous
hydroelectric turbine
water tube
dewaterer
light bulb
combi
trickler
lamp fount
steam boiler
tailrace
lamplit
dripper