[Vo]:Is hydrinos dark matter?

[Axil Axil]

The hydrino cannot be smaller than the neutron. Being neutral, it must
behave like the neutron. We should see hydrino damage on the structure of
the SunCell and maybe even activation as hydrino kinetic energy is
converted to gamma by impact with reactor structure. We might also expect
to see nuclear reactions produced by hydrinos and associated transmutation
as the hydrino enters nuclei. Dark matter does not do that sort of thing.
What keeps hydrinos from acting like neutrons?