Management problems were like a fission reaction, each one triggering a dozen more.

It is a daughter product of nuclear fission reactions.

Control rods shut down the nuclear fission reactions that generate power.

This means that graphite rods were used to keep the fission reaction of uranium-235 under control.

This was the world's first recorded nuclear fission reaction.

The fission reaction was sustained for hundreds of thousands of years.

These rods control and maintain the nuclear fission reaction.

The new neutrons released from the fission reactions can be used for this purpose, but only in Li-6.

Thermonuclear and fission reactions also suspected but impossible to confirm.

These reactors generate electricity by using the heat of the fission reaction to create steam.

The mechanism of this new anodic fission reaction is briefly discussed.

In order to start up a controllable fission reaction, the assembly must be delayed-critical.

In 1939, he created the first nuclear fission reaction in the United States.

This generates large quantities of neutrons to boost the fission reaction.

The fission reaction in the new process burns through the nuclear waste slowly, which makes the process safer.

With loss of power and pumps after the earthquake, the fission reactions at the plants were successfully halted.

The water was dangerously radioactive as a result of the fission reaction taking place within the uranium fuel rods.

This allowed neutrons to escape out of the pile, rapidly slowing the fission reaction.

In a breeder, loss of coolant has the opposite effect: the fission reaction increases.

More neutrons are produced by the fission reaction.

More than 99% of the radioactivity produced during the fission reaction is retained in the fuel rods.

First to achieve a controlled nuclear fission reaction (1939); basic research on subatomic particles.

Hydrogen bombs use a fission reaction to start a more powerful fusion reaction.

This suggests little migration of the fission products after fission reactions.

Plutonium is a by-product of the controlled fission reaction in a nuclear reactor.