Based on what I have read this is not a high priority. Yes nuclear graphite is very valuable, but testing it can take 1-2 years as it has to be put in a reactor and run then tested afterward for stablity etc. It seems more likely that all they need to do is test for the presence of impurities particularly Boron. Boron captures neutrons and will limit the usefulness of any type of graphite if it cannot be removed. I think if ZEN can show that Albany graphite his little or no Boron then it will be prime for nuclear uses and that is all they likely need to do.