fuel element irradiation
81Sun — This article is about the star. For other uses, see Sun (disambiguation). The Sun …
82Iodine-129 — (129I) is a radioisotope of iodine. Formation and decay129I is primarily formed from the fission of uranium and plutonium in nuclear reactors. Significant amounts were released into the atmosphere as a result of nuclear weapons testing in the… …
83Réchauffement climatique — Cet article concerne le réchauffement climatique. Pour les variations cycliques de l histoire du climat, voir changement climatique. Différence de température globale moyenne de …
84Nanoparticule — Une nanoparticule (ou particule ultra fine) est définie par la norme ISO TS/27687 comme étant un nano objet dont les trois dimensions sont à l échelle nanométrique, c est à dire une particule dont le diamètre nominal est inférieur à 100 nm… …
85Nuclear binding energy — is the energy required to split a nucleus of an atom into its component parts. The component parts are neutrons and protons, which are collectively called nucleons. If the binding energy for the products is higher when light nuclei fuse, or when… …
86Genetically modified food — Genetically modified foods (GM foods or GMO foods) are foods derived from genetically modified organisms (GMOs). Genetically modified organisms have had specific changes introduced into their DNA by genetic engineering techniques. These… …
87plant disease — ▪ plant pathology Introduction an impairment of the normal state of a plant that interrupts or modifies its vital functions. All species of plants, wild and cultivated alike, are subject to disease. Although each species is… …
88Culture of microalgae in hatcheries — Raceway pond used to cultivate microalgae. The water is kept in constantly motion with a powered paddle wheel. Microalgae or microscopic algae grow in either marine or freshwater systems. They are primary producers in the oceans that convert… …
89Extraction de l'uranium — L industrie d extraction de l uranium est une industrie minière qui va de la prospection initiale jusqu au produit transportable, le yellowcake. Elle fait partie du cycle du combustible nucléaire (ensemble d opérations visant à fournir le… …
90Ozone — For other uses, see Ozone (disambiguation). Ozone …
