“…Carrier-free radioisotopes produced in the pile by (n,p) and ( , ) reaction N14 (n,p) (96,108,134) i»P32.................. 14.3 days S32 ( , ) (16,30,32,47,114) 16R3S 87.1 days Cl36 (71,p) (68,110,114,131) 2oC&46................. the target isotope and the characteristics of the radioactive descendant are also listed. A few important (n,p) and ( , ) transmutation reactions are possible with pile neutrons.…”