Study on the Short-Lived Nuclideneutron Activation Analysis With a Chopper

• 出 处: Annual Report of China Institute of Atomic Energy
• 发表日期: 2009年00期
• 关键词: prompt gamma modulator neutron switch decay separately Activation irradiation li

For fast on-off switch of neutron beams,a chopper (or beam modulator) can be used to separately determine prompt gamma rays in prompt gamma NAA (PGAA) and gamma rays from the decay of

For fast on-off switch of neutron beams, a chopper (or beam modulator) can be used to determine prompt gamma rays in prompt gamma NAA (PGAA) and gamma rays from the decay of