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Tritium 3 H or T is the radioactive isotope of hydrogen that decays with a half life of Tritium is produced naturally in the loftier atmosphere by interaction of nitrogen, and, to a lesser area, oxygen with cosmic rays. Past oxidation to HTO, it takes part in the natural soften cycle. These tests which were mainly performed in the primitive s, led to an growth of tritium in precipitation remaining the continents of the northern hemisphere from roughly 5 TU to levels of the direct of TU.

One TU Tritium Unit means a tritium towards hydrogen ratio of 10 Whereas the addition of shell tritium to the environment done eliminated the use of environmental tritium as a tracer, it offered a new tool, i. If the tritium delivery to the same extent a function of time know how to be reconstructed, this penetration system can be used for quantitative studies of water movement help of identification of the bomb tip in certain ground water bodies.

However, there are natural limits to this method because tritium decay and dispersion make it increasingly difficult to identify the bomb peak in groundwater. These problems can be overcome before using tritium in combination as well as its decay product 3 He 3 He trit as premier suggested by Tolstykhin and Kamensky and experimentally confirmed by Torgersen et al. Things to say during speed dating.

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