And this reactor doesn't use water.

It is the second most common type of electricity generating nuclear reactor after the pressurized water reactor (PWR), also a type of light water nuclear reactor.

Its programme related to the safety of water cooled and moderated reactor plants is truly of great importance to the safety enhancement programme of our own nuclear power plant in Hungary.

Then re inject the now cooled water for another pass through the subsurface.

Now it's important to understand that this room is cooled by water, heated by water, filters its own water, and it's powered by water.

Now it's important to understand that this room is cooled by water, heated by water, filters its own water, and it's powered by water.

Letting hot horses drink. Keep 'em away from the water till they've cooled out.

Liquid water is evaporated on the cooling fins, releasing the vapor into the cooled area.

The Windscale accident was a fire in the natural uranium and graphite core of an air cooled reactor primarily intended for the production of military plutonium.

Thermal neutron reactors are the most common type of nuclear reactor, and light water reactors are the most common type of thermal neutron reactor.

The molten rock cooled.

But they've cooled out now.

The older spent fuel that has cooled for about five years is placed in hardened, dry storage casks, and the younger, more radioactive, and hotter spent fuel is cooled in pools of water surrounded by strong containment structures.

Reactor safety

Reactor operation

The new reactor is designed to use low enriched uranium fuel and an open pool light water system.

Toxic to many animals, heavy water is used in the nuclear reactor industry to moderate (slow down) neutrons.

So traditional reactors like a pressurized water reactor or boiling water reactor, they're very, very hot water at very high pressures, and this means, essentially, in the event of an accident, if you had any kind of breach of this stainless steel pressure vessel, the coolant would leave the core.

This unhopedfor date cooled my anger.

I mixed them up, heated them, cooled them down, and I got 50 billion little smiley faces floating around in a single drop of water.

Then finally it is cooled at room temperature.

Reactor operation waste disposal

Reactor safe. Stand by.

cooled and warmed by the same winter and summer.

You'd think the rain would have cooled things off.

A Bomb in Every Reactor

The first 540 megawatt (MWe) pressurized heavy water reactor (PHWR) unit at Tarapur has commenced commercial operations about seven months ahead of schedule.

The nuclear reactor core is the portion of a nuclear reactor where the nuclear reactions take place.

The very nearness of the fire but cooled our ardor.

I hope the bread has cooled. I like it hot.

It's cooled off a bit, but a storm is gathering.

Iran said that the IR 40 heavy water moderated research reactor at Arak was expected begin to operate in the first quarter of 2014.

Iran said that the IR 40 heavy water moderated research reactor at Arak was expected begin to operate in the first quarter of 2014.

This is a small modular reactor.

So it's a molten salt reactor.

without my reactor, I feel worthless.

Iran has also offered to renounce plutonium extraction technology, thus ensuring that its heavy water reactor at Arak cannot be used to make bombs either.

The investigation also showed that Britain shipped 20 tons of heavy water directly to Israel in 1959 and 1960 to start up the Dimona reactor.

The design of the advanced heavy water reactor  an innovative Indian design aimed at moving further on the thorium utilization route is under regulatory review.

Poland currently operates one nuclear research reactor.

(50) Nuclear energy research reactor safety research

Thorium reactor that Nathan Myhrvold's involved in.

This region right here is the reactor.

So it kind of cooled my test driving for a little while.

The form of the cooled surface often is a so called cold finger.