The presence of the three weak fields \(E\), \(g\), \(B\) is the reasons why reactions take place.
And we expand reactions to include two other types of interactions, that between bonded and orbiting gravitational particles and, between bonded and orbiting temperature particles, in addition to charge particles.
At this point however, there is no explanation for the relative abundance of hydrogen isotopes. One possibility is that, Type I and Type III nucleus interacting through their outermost orbiting particle, \(T^{+}\) and \(g^{+}\) respectively, with the corresponding negative particles, \(T^{-}\) and \(g^{-}\), create other nuclei. Both temperature and gravitational particles give rise to nuclear reactions.
Good night.