[TorpX]

I took a quick look at the Wiki page on 'cold fusion'. I think this sums it up nicely:

There is currently no accepted theoretical model which would allow cold fusion to occur.

Many scientists tried to replicate the experiment with the few details available. Hopes fell with the large number of negative replications, the withdrawal of many positive replications, the discovery of flaws and sources of experimental error in the original experiment, and finally the discovery that Fleischmann and Pons had not actually detected nuclear reaction byproducts.[5] By late 1989, most scientists considered cold fusion claims dead,[6][7] and cold fusion subsequently gained a reputation as pathological science.[