Maybe it is possible to test for LENR activity by putting a cold reactor in a soda bottle and then look for crater impact marks from high energy subatomic particles coming from the reactor after a few weeks of exposure time and using a decent microscope that you know how to use.
That would eliminate the expense of a calorimeter and probably be more accurate.
Axil I have said it before. I will ride this ship down with you. We need people that think the box is round. Sometimes I try to imagine something that can not be defined with mathematics. And I have a hard time.
Then I think of you. Some day we will have dinner.