6533b81ffe1ef96bd1277062

RESEARCH PRODUCT

Study of reliability of TLDs for the photon dose mapping in reactor neutron fields for BNCT

S. NagelsMauro CarraraGrazia GambariniL. PirolaFrancesca GallivanoneL. VogtländerG. Hampel

subject

PhysicsNeutron captureRadiationDosimeterRadiochemistryGamma rayDose profileNeutronThermoluminescent dosimeterRadiationInstrumentationNeutron temperature

description

Abstract Photon dose measurements in radiation fields having the proper characteristics for boron neutron capture therapy (BNCT) present several troubles. The thermal neutron flux is very high and produces a significant contribution to the response of most dosimeters. The consistency of photon dose measurements with CaF 2 :Tm and LiF:Mg, Ti thermoluminescent dosimeters has been studied. A method is described for obtaining the gamma dose with TLD-700 and some results are presented to test its reliability.

https://doi.org/10.1016/j.radmeas.2007.12.034