nuclear fission product造句

• During atmospheric nuclear weapons testing, it was observed that strontium-90 is one of the nuclear fission products with a relative high yield.
• According to her, she could prove that the found plutonium and nuclear fission products had their origin in the nuclear reactor of Kr黰mel.
• Hot spots in the reactor had ruptured, releasing nuclear fuel and nuclear fission products into the liquid-metal coolant, which circulated them throughout its reactor compartment.
• The radioisotope iodine-131, which has a high fission product yield, concentrates in the thyroid, and is one of the most carcinogenic of nuclear fission products.
• The "'fission-fragment rocket "'is a rocket engine design that directly harnesses hot nuclear fission products for thrust, as opposed to using a separate fluid as working mass.
• Some, such as caesium-137, are found in the environment but as a result of contamination from man-made nuclear fission product releases ( nuclear weapons, nuclear reactors, and other processes ).
• Nuclear fission product should contain the information you want, but note there aren't specific elements produced-there will be a mixture .-- talk ) 02 : 01, 3 November 2009 ( UTC)
• When a large nucleus splits into pieces, excess energy is emitted as photons ( gamma rays ) and as the kinetic energy of a number of different ejected particles ( nuclear fission products ).
• As a safety precaution, Moscow boosted the old reactors into parking orbits roughly 600 miles up, keeping them from re-entering the atmosphere for hundreds of years and allowing their most deadly nuclear fission products to decay.
• A wooden test platform was erected from Ground Zero and piled with of TNT spiked with nuclear fission products in the form of an irradiated uranium slug from Hanford, which was dissolved and poured into tubing inside the explosive.
• In water, beta radiation from many nuclear fission products typically exceeds the speed of light in that material ( which is 75 % that of light in vacuum ), and thus generates blue Cherenkov radiation when it passes through water.
• It also plays a major role as a radioactive isotope present in nuclear fission products, and was a significant contributor to the health hazards from open-air atomic bomb testing in the 1950s, and from the Chernobyl disaster, as well as being a large fraction of the contamination hazard in the first weeks in the Fukushima nuclear crisis.
• Even before the Hanford Site started up the B Reactor, the first of its three reactors, on September 15, 1944, Wheeler had been concerned that some nuclear fission products might turn out to be nuclear poisons, the accumulation of which would impede the ongoing nuclear chain reaction by absorbing many of the thermal neutrons that were needed to continue a chain reaction.