Helium-3 in Hydrogen LENR Experiments

I watched these videos a while ago. Somewhere in one of them there is remark about Helium-3. Someone believes that helium-3 in light water experiments performs a role similar to helium-4 in heavy water and related gaseous phase LENR experiments. Recall the 1996 Nobel prize. It is hypothesized that Majorana virtual particles can be created by marrying a high temperature superconductor with a topological insulator.