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

It builds up in the reactor in the rate proportional to the rate of fission, which is proportional to the reactor thermal power.

It is thus highly unlikely, though not impossible for a nuclear meltdown to occur.

The ratio of this air to the amount of air flowing through the engine core is the bypass ratio.

When the Indian Ocean tsunami struck, the Madras reactor s core could be kept in safe shutdown condition because the electrical systems had been ingeniously installed on higher ground than the plant itself.

The nuclear meltdown at Chernobyl 20 years ago this month, even more than my launch of perestroika, was perhaps the real cause of the collapse of the Soviet Union five years later.

In dozens of countries, tens of thousands of tons of highly radioactive material has been kept in buildings that provide little of the usually rigorous protection surrounding radioactive material in reactors cores.

It is designed to provide a solid containment for the remnants of the reactor.

And sitting next to that water in the cores was this little Deinococcus radiodurans, doing a backstroke, having its chromosomes blown apart every day, six, seven times, restitching them, living in about 200 times the radiation that would kill you.

When air rises, moist air cools at a lower rate than dry air.

pass, at the heart of summer, at the heart of noon, I come upon you, my Promised Land,

An air purifier is a device which removes contaminants from the air.

Invert

Heart

Air

The mean temperature of the hot coolant leaving the reactor core was designed to be 648 C.

The system is based on a cooling system and water tanks built on top of the containment dome.

In BWRs, the control rods are inserted up from underneath the reactor vessel.

In exchange, France would provide the nuclear reactor as the basis for the Israeli nuclear weapons program.

That is a heart.

I have a heart.

Horizontally first

Vertically first

Flip horizontally

Flip vertically

Vatican

A full UN sponsored financial squeeze on Iran would jeopardize Russia s profits from providing nuclear fuel for the reactor, which is due to be commissioned soon.

45 Days Embryo's heart is beating twice as fast as the mother's.

Air detection

Air action

Air Cooler

We're going to do some open heart surgery. I was the only Brit, on a team of about nine American cardiac surgeons, cardiac nurse, intensive care nurse.

This one we actually first discovered back in the air days the bad old air days, as we used to say when we were doing these kind of dives with air.

December 4, 2013 marked the thousandth day since a powerful earthquake triggered a tsunami that hit the island of Japan on March 11, 2011, killing more than 15,000 people, devastating parts of the country, and causing a nuclear meltdown at the Fukushima Daiichi plant.

Surveillance from U.S. satellites also suggested that the reactor would not be used for military purposes.

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

The ITER international experimental reactor is considered to be the next major step in fusion research.

Moist air has more water vapor than dry air, so more latent heat is released into the parcel of moist air as it rises.

The Gallic Heart of Europe

The Heart of the US Election

wine that makes glad the heart of man, oil to make his face to shine, and bread that strengthens man's heart.

And wine that maketh glad the heart of man, and oil to make his face to shine, and bread which strengtheneth man's heart.

Houses in the Air

Air pollution

There's a convergence. So, wherever the rain is falling, the air is drawn towards it to replace the air that's rising.