http://www.e-catworld.com/2012/09/rossi-on-the-safety-of-cop-6/
Admittedly this is from Mr Unreliable, so caveat emptor, but if there are neutrons being released under some conditions why not all the time? Neutrons would be really bad news for LENR. Very penetrating and hard to shield - and produce long term accumulation of radioisotopes in surrounding environment. Just the kind of thing that regulators would jump on to restrict applications.
