During RNBE-2016 in Avignon, there as a very technical presentation about PdH system, and hydrides behavior.
Here is an english summary of the presentation by Nicolas Armanet & Michel Bonnard or i2-HMR), and the French version.
Their institute i2-HMR is dedicated to hydrogen in materials (not to LENR).
Armanet_N_En.pdf
Armanet_N_Fr.pdf
Here is the french presentation made ar RNBE2016
https://drive.google.com/file/…KOG40RHc/view?usp=sharing