What is Uranium? | IAEA

Uranium is a naturally occurring radioactive element, which has the atomic number of 92 and corresponds to the chemical symbol U in the periodic table. It belongs to a special group of elements called “actinides” — elements that were discovered relatively late in history.

What is Uranium? | IAEA

Uranium is a naturally occurring radioactive element, which has the atomic number of 92 and corresponds to the chemical symbol U in the periodic table. It belongs to a special group of elements called “actinides” — elements that were discovered relatively late in history.

Sufficient Uranium Resources Exist, However Investments Needed to ...

Sufficient uranium resources exist to support both the continued use of nuclear power and its significant growth through 2050 and beyond. However, timely investments in new exploration, mining operations and processing techniques will be essential to ensure that uranium becomes available to the market when needed.

Production d’uranium pour les réacteurs nucléaires | AIEA

L’uranium est le principal combustible utilisé dans les réacteurs nucléaires. Il doit être géré correctement, de façon sûre et durable. Ces derniers temps, la production annuelle mondiale d’uranium naturel était comprise entre 55 000 et 65 000 tonnes d’uranium métal, soit l’équivalent de la demande en combustible nucléaire. Le thorium, qui pourrait constituer une source

ما اليورانيوم؟ | IAEA

اليورانيوم عنصر مشع موجود في البيئة الطبيعية، عدده الذري 92، ورمزه الكيميائي في الجدول الدوري هو الحرف U. وينتمي اليورانيوم إلى مجموعة خاصة من العناصر تسمى "الأكتينات"، وهي عناصر لم تُكتشف حتى وقت متأخر نسبيا من التاريخ.

What is Nuclear Energy? The Science of Nuclear Power

What is nuclear fission? Nuclear fission is a reaction where the nucleus of an atom splits into two or more smaller nuclei, while releasing energy. For instance, when hit by a neutron, the nucleus of an atom of uranium-235 splits into two smaller nuclei, for example a barium nucleus and a krypton nucleus and two or three neutrons.

Uranium production for nuclear reactors | IAEA

Uranium is the primary fuel for nuclear reactors and must be managed properly, in a safe and sustainable manner. Recent annual production of natural uranium world-wide has been between 55,000 and 65,000 tons of uranium metal, similar to the fuel demand. Additionally, thorium is also being investigated as a potential alternate source of nuclear ...

Les ressources en uranium sont suffisantes, mais des investissements ...

Les ressources en uranium sont suffisantes pour permettre à la fois l’utilisation ininterrompue de l’énergie d’origine nucléaire et une expansion importante du secteur jusqu’en 2050 et au-delà. Il sera néanmoins primordial d’investir en temps voulu dans de nouvelles techniques de ...

World Distribution of Uranium Deposits, Third Edition

This third edition of the World Distribution of Uranium Deposits presents new information, such as additional deposits, a broader range of deposit sizes, a revised deposit classification system and improved geological visualization information (see the map explanation, key, and legend for detailed information).

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