Federal regulators set a limit for how much tritium is allowed in drinking water.
From the sacbee.com
The contraction is expected to fuse the nuclei of deuterium and tritium within.
From the sciencedaily.com
An even larger problem is the tritium co-deposited with the redeposited graphite.
From the en.wikipedia.org
They also detected raised levels of tritium, another product of deuterium fusion.
From the newscientist.com
Tritium is found naturally in tiny amounts and is a product of nuclear fission.
From the omaha.com
Tritium occurs naturally due to cosmic rays interacting with atmospheric gases.
From the en.wikipedia.org
Direct, short-term exposure to small amounts of tritium is relatively harmless.
From the en.wikipedia.org
An NRC taskforce on tritium leaks last year dismissed the danger to public health.
From the nzherald.co.nz
Tritium contamination of groundwater was discovered at Exelon's Braidwood station.
From the en.wikipedia.org
More examples
A radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms
Tritium (or , symbol ' or , also known as hydrogen-3) is a radioactive isotope of hydrogen. The nucleus of tritium (sometimes called a triton') contains one proton and two neutrons, whereas the nucleus of protium (by far the most abundant hydrogen isotope) contains one proton and no neutrons. ...
(chemical symbol H-3) a radioactive isotope of the element hydrogen (chemical symbol H). See also deuterium.
A radioactive luminous material used in hands and hour markers.
The heaviest hydrogen isotope, containing one proton and two neutrons in the nucleus, produced most effectively by bombarding lithium-6 with neutrons. In a fission weapon, the fusion of tritium with deuterium to make helium produces an extra neutron that can be used to cause additional fissions. ...
A radioactive gas, an isotope of hydrogen, that serves as a booster for the fusion reaction in the secondary component of a nuclear weapon.
The heaviest isotope of the element hydrogen. It is three times heavier than hydrogen. Tritium gas is used to boost the explosive power of most modern nuclear weapons and has a half-life of over 12 years.
In tritium illuminations systems, such as those employed in Luminox watches, tritium gas is injected into glass tubes coated with a luminescent paint. The tritium gas excites the luminescent material, which will glow continuously for about 25 years without the need for exposure to light.
The heaviest and only radioactive nuclide of hydrogen, with a half-life of 12.3 years and a very-low-energy radioactive decay (tritium is a beta emitter).