Liu Shengkang Xu Jin Cheng Delong Zhang Yongjie. Measurement of boron content in dry glass fibre by thermal neutron transmission method[J]. Nuclear techniques, 1997, (3).
Liu Shengkang Xu Jin Cheng Delong Zhang Yongjie. Measurement of boron content in dry glass fibre by thermal neutron transmission method[J]. Nuclear techniques, 1997, (3).DOI:
The theoretical calculation and experimental study on the measurement of boron (B 2O 3) content in dry glass fibre by using the thermal neutron trasmission method is reported. For the samples with a boron content of 2%-14% and a mass of 14-25g
a linear law of ln(1/T) against m has been found where T and m are transmission coefficient of slow neutrons and B 2O 3 content respectively. The linear correlation coefficient is 0.999 and precision of the boron content measurement is better than 0.5%.