Support more secondary nuclides in Chain.set_branch_ratios
Support more secondary nuclides in Chain.set_branch_ratios

Reactions are pulled from reaction scores table on
https://docs.openmc.org/en/latest/usersguide/tallies.html#scores
for reactions that produce hydrogen and helium isotopes

mit-crpg/openmc,paulromano/openmc,mit-crpg/openmc,smharper/openmc,paulromano/openmc,amandalund/openmc,shikhar413/openmc,smharper/openmc,shikhar413/openmc,mit-crpg/openmc,paulromano/openmc,amandalund/openmc,liangjg/openmc,smharper/openmc,amandalund/openmc,walshjon/openmc,shikhar413/openmc,liangjg/openmc,shikhar413/openmc,walshjon/openmc,amandalund/openmc,liangjg/openmc,walshjon/openmc,liangjg/openmc,smharper/openmc,paulromano/openmc,mit-crpg/openmc,walshjon/openmc