C. Riosmartinez et al., PERFORMANCE OF THE UNIVERSITY-OF-TEXAS COLD-NEUTRON PROMPT GAMMA-ACTIVATION-ANALYSIS FACILITY, Journal of radioanalytical and nuclear chemistry, 234(1-2), 1998, pp. 119-123
The University of Texas cold-neutron prompt gamma-activation analysis
(PGAA) facility is operational at the I-MW UT TRIGA research reactor.
The UT-PGAA facility utilizes a guided cold neutron beam produced by t
he Texas Cold Neutron Source. The cold neutrons are transported to the
PGAA chamber via a 6-m long curved neutron guide followed by an 80-cm
long converging neutron guide. A program of resting, optimizing, and
calibrating the UT-PGAA facility is currently underway. Preliminary re
sults for the sensitivities and detection limits of boron, hydrogen, a
nd silicon in semiconductor materials are given.