Chapter 6 Cold Fusion Phenomenon Occurs in Deuterated Materials - - - - - 43

6.1 The Excess Heat - - - - - - - - - - 46

6.2 Neutron - - - - - - - - - - 55

6.3 Gamma Ray - - - - - - - - - - 69

6.4 Tritium - - - - - - - - - - 74

6.5 Helium-4 (⁴He) - - - - - - - - - - 79