(b) supply, either free of charge or against payment, for carrying out such programmes, any source materials or special fissile materials which it has available;
(b) aon bhunábhair nó aon ábhair inscoilte speisialta atá ar fáil aige a sholáthar, saor in aisce nó in aghaidh íocaíochta, chun na cláir sin a chur i gcrích;