First Texture Measurement on NTD at CARR

• 作 者: LI Mei-juan LIU Xiao-long TIAN Geng-fang WU Li-qi WANG Hong-li SUN Kai LIU Yun-tao CHEN Dong-feng
• 机 构: Department of Nuclear Physics,
• 出 处: Annual Report of China Institute of Atomic Energy
• 发表日期: 2012年00期
• 关键词: neutron lying figures texture diffractometer rolled rolling idealized grains inc

The Pole figures of warm-rolled zircaloy-4 were measured for testing the performance of neutron texture diffractometer (NTD) at China Advanced Research Reactor (CARR). A warm-rolled zircaloy-4 sample of 12 mm×12 mm×12 mm was prepared by cutting a zircaloy-4 plate into small squares, and then attaching them along the same rolling direction. The size of incident neutron beam was set as 25 mm× 25 mm by a variable slit to ensure the sample bathing in the relative uniform neutron beam at as low as possible background scattering intensity.

The Pole figures of warm-rolled zircaloy-4 were measured for testing the performance of neutron texture diffractometer (NTD) at China Advanced Research Reactor (CARR). A warm-rolled zircaloy-4 sample of 12 mm × 12 mm × 12 mm was prepared by cutting a zircaloy-4 plate into small squares, and then attaching them along the same rolling direction. The size of incident neutron beam was set as 25 mm × 25 mm by a variable slit to ensure the sample bathing in the relative uniform neutron beam as as low as possible background scattering intensity.