melt|down — «MEHLT DOWN», noun. 1. a condition in which the radioactive fuel of a nuclear reactor melts through its insulation and is released because of a breakdown of its cooling system: »If there were to be a meltdown, the release of radioactivity would… … Useful english dictionary
Melt pond — As ice melts, the liquid water collects in depressions on the surface and deepens them, forming these melt ponds in the Arctic. These fresh water ponds are separated from the salty sea below and around it, until breaks in the ice merge the two.… … Wikipedia
melt down — verb reduce or cause to be reduced from a solid to a liquid state, usually by heating melt butter melt down gold The wax melted in the sun • Syn: ↑melt, ↑run • Derivationally related forms: ↑meltable ( … Useful english dictionary
Fuel element failure — A fuel element failure is a rupture in a nuclear reactor s fuel cladding that allows the nuclear fuel or fission products in the form of dissolved radioisotopes or hot particles to enter the reactor coolant or storage water.The de facto standard… … Wikipedia
fuel protest — A series of fuel protests were held in the United Kingdom in 2000 over the high level of duty payable on diesel and petrol, involving the owners of small businesses (in the road haulage and other industries) and farmers. Their direct action… … Glossary of UK Government and Politics
Behavior of nuclear fuel during a reactor accident — This page is devoted to a discussion of how uranium dioxide nuclear fuel behaves during both normal nuclear reactor operation and under reactor accident conditions such as overheating. Work in this area is often very expensive to conduct, and so… … Wikipedia
Nuclear fuel response to reactor accidents — This page is devoted to a discussion of how uranium dioxide nuclear fuel behaves during both normal nuclear reactor operation and under reactor accident conditions such as overheating. Work in this area is often very expensive to conduct, and so… … Wikipedia
Oxy-fuel welding and cutting — Oxyacetylene redirects here. For the song, see Cubanate. Side of metal, cut by oxygen propane cutting torch … Wikipedia
Glossary of fuel cell terms — The Glossary of fuel cell terms lists the definitions of many terms used within the fuel cell industry. The terms in this glossary may be used by fuel cell industry associations, in education material and fuel cell codes and standards to name but … Wikipedia
Air-fuel ratio — (AFR) is the mass ratio of air to fuel present during combustion. When all the fuel is combined with all the free oxygen, typically within a vehicle s combustion chamber,the mixture is chemically balanced and this AFR is called the stoichiometric … Wikipedia
Spent fuel pool — (SFP) are storage pools for spent fuel from nuclear reactors. Typically 40 or more feet deep, with the bottom 14 feet equipped with storage racks designed to hold fuel assemblies removed from the reactor. These fuel pools are specially designed… … Wikipedia