Inventory and distribution of tritium in the oceans in 2016: <a href="https://www.sciencedirect.com/science/article/abs/pii/S0048969718348034" rel="nofollow">https://www.sciencedirect.com/science/article/abs/pii/S00489...</a><p><pre><code> [The total Tritium in the oceans] is determined equal to 26.8 ± 14 kg including 3.8 kg of cosmogenic tritium. That is in agreement with the total atmospheric input of tritium from nuclear bomb tests and the natural inventory at steady-state estimated from natural production rates in the literature (27.8–29.3 kg in the Earth).</code></pre>
But But But nuclear is safe. These accidents that keep happening are because it's an old design with 98 rubber hulls. This new design with 99 rubber hulls will prevent every foreseeable accident that can possibly happen! Coal is more radioactive than cutting-edge nuclear according to this one report from 1974!<p>Oh, the entirety of europe is afraid of being irradiated because some lunatic decided to purposely make a plant in Ukraine blow up? A tsunami you say? A hijacked 747 plunging into the reactor? Coal is more radioactive than nuclear!