28 Normalized neutron-induced nuclide curies: NI(A), = I(A),/T(12). Normalized total curies: NCI, = 2.c1(R), +210), /T(12) . Least squares fit of totals The computer program generates an input file for a second computer program which fits, by the method of least squares, the value of the normalized mR/hr and total curies to the _ following expression: il S “hit a;e vw * j=1 The values of A, are fixed and the values of the 11 a. are fitted to the data.