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- 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 Tritium is a radioactive species having a half-life of 12 32 years; it occurs in natural water with an
- Radionuclide Basics: Tritium - US EPA
Tritium (abbreviated as 3 H) is a hydrogen atom that has two neutrons in the nucleus and one proton Tritium is produced naturally in the upper atmosphere when cosmic rays strike nitrogen molecules in the air Tritium is also produced during nuclear weapons explosions, and as a byproduct in nuclear reactors
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