In the area of energy technology, we find hydrogen (1) in gaseous, liquid, or solid hydrocarbons; (2) in nuclear fission and fusion processes and, (3) as synthetic fuel produced by dissociation of H2O or hydrocarbons using primary energy. The gate to use hydrogen as a fuel opens through the storage of hydrogen. There are number of ways of storing hydrogen but the most practical method for onboard application is Metal Hydride. Recently Zirconium based alloys have attracted a great deal of attention for their substantial hydrogen storage capacity. But the high stabilities of these hydrides as...