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tritium    音标拼音: [tr'ɪtiəm]
n. 三重氢

三重氢

tritium
n 1: a radioactive isotope of hydrogen; atoms of tritium have
three times the mass of ordinary hydrogen atoms


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  • Tritium - Wikipedia
    Tritium (from Ancient Greek τρίτος (trítos) 'third') or hydrogen-3 (symbol T or 3H) is a rare and radioactive isotope of hydrogen with a half-life of 12 32 years
  • Radionuclide Basics: Tritium - US EPA
    Tritium is a hydrogen atom that has two neutrons in the nucleus and one proton It is radioactive and behaves like other forms of hydrogen in the environment Tritium is produced naturally in the upper atmosphere and as a byproduct of nuclear fission
  • How Rare Is Tritium and Where Does It Come From?
    Tritium is a rare radioactive form of hydrogen, existing in extremely small quantities both naturally and through human production This scarcity influences its applications and the careful management required for its use
  • Tritium | Radioactive, Hydrogen, Decay | Britannica
    Tritium, (T, or 3H), the isotope of hydrogen with atomic weight of approximately 3 Its nucleus, consisting of one proton and two neutrons, has triple the mass of the nucleus of ordinary hydrogen
  • Facts about tritium
    Tritium is a radioactive isotope of hydrogen It has the same number of protons and electrons as hydrogen but has 2 neutrons, whereas regular hydrogen does not have any This makes tritium unstable and radioactive
  • How Rare Is Tritium? One of Earth’s Costliest Materials
    Tritium is vanishingly rare in nature and costs millions per kilogram Here’s why so little exists, where it comes from, and why fusion energy depends on it
  • Tritium Fact Sheet - hps. org
    Tritium is a prospective fuel in the effort to develop commercially viable nuclear fusion reactors Tritium is also a critical component in modern nuclear weapons, and an inventory of tritium is maintained for this purpose
  • FACTS ABOUT RADIOACTIVE TRITIUM - depgreenport. state. pa. us
    Although tritium can be a gas under controlled conditions, its most common form is liquid, because tritium, like hydrogen, reacts with oxygen to form water Like ordinary water, water containing tritium - or tritiated water - is colorless and odorless
  • Frequently Asked Questions About Liquid Radioactive Releases
    Tritium (H-3) is a weakly radioactive isotope of the element hydrogen that occurs both naturally and during the operation of nuclear power plants Tritium has a half-life of 12 3 years and emits a weak beta particle
  • Tritium: Facts and Safety - Defense Centers for Public Health - Aberdeen
    While most people are exposed to very low levels of Tritium daily, it's important to understand the potential risks associated with the military's use of Tritium, and the applicable safety measures





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