From the viewpoint of a reactor moderator, is it better for a reactor moderator to have a large…


From the viewpoint of a reactor chairman, is it improve for a reactor chairman to feel a catholic slowing down diminution or a minute one?

Suppose that the spectre of a irascible neutron in a reactor core happens to be correspondently 0.025 eV. Is this the mediocre spectre of the neutron or its most credible spectre?