फरविक्षा इसके अंग्रेजी अर्थ का उदाहरण

There was a release of 740 PBq of fission products, approximately 10% of which was dispersed into the atmosphere.

A neutron moderator is used to slow the neutrons emitted by fission to make them more likely to be captured by the fuel.

These Gen IV MSR concepts are often more accurately termed an epithermal reactor than a thermal reactor due to the average speed of the neutrons that would cause the fission events within its fuel being faster than thermal neutrons.

The supercritical water reactor (SCWR) is a reduced moderation water reactor concept that, due to the average speed of the neutrons that would cause the fission events within the fuel being faster than thermal neutrons, it is more accurately termed an epithermal reactor than a thermal reactor.

A fast reactor directly uses the fast neutrons emitted by fission, without moderation.

Unlike thermal neutron reactors, fast neutron reactors can be configured to "burn", or fission, all actinides, and given enough time, therefore drastically reduce the actinides fraction in spent nuclear fuel produced by the present world fleet of thermal neutron light water reactors, thus closing the nuclear fuel cycle.

Several fuel forms are being considered for their potential to operate at very high temperatures and to ensure an excellent retention of fission products: composite ceramic fuel, advanced fuel particles, or ceramic clad elements of actinide compounds.

As more and more of the uranium undergoes fission, it develops fissures and the sodium enters the voids.

It extracts an important fission product, caesium-137, and hence becomes intensely radioactive.

The void above the uranium collects fission gases, mainly krypton-85.

Otto Hahn and Fritz Strassmann reported the discovery of uranium fission in the January 6, 1939 issue of Die Naturwissenschaften, and Lise Meitner identified it as nuclear fission in the February 11, 1939 issue of Nature.

Hungarian physicist Leó Szilárd was living in the United States at the time and realized that the neutron-driven fission of heavy atoms could be used to create a nuclear chain reaction which could yield vast amounts of energy for electric power generation or atomic bombs.

There was disagreement about whether fission was produced by uranium-235, which made up less than one percent of natural uranium, or the more abundant uranium-238 isotope, as Fermi maintained.