! net_h1_burn

    add_isos_and_reactions(
        neut,
        h 1 2,
        he 3 4,
        li7,
        be7,
        b8,
        c 12 13,
        n 13 15,
        o 15 18,
        f 17 20,
        ne 18 22,
        na 20 23,
        mg 22 26,
        al 24 27,
        si 27 28,
        fe56
        )