Scholarlink

Abstract <p>A detector of pulsed neutron radiation of the activation type with continuous recording of registered pulses of secondary electrons in real time is described. As activation material, 0.3-mm-thick silver foil is used. An industrial grade SBM-19 gas-discharge Geiger–Muller counter, sensitive to hard beta and gamma radiation, was used to register secondary electrons. The recording interval of the accumulated number of registered secondary electron pulses is 10 s. The circular memory buffer used to record the secondary electron pulses is 16&#xa0;MB, providing continuous recording for 2.5 years. A modern LiSOCl<sub>2</sub> galvanic cell with a voltage of 3.6&#xa0;V and a capacity of 2.1&#xa0;A h was used as a power source for the pulsed neutron radiation detector. The&#xa0;estimated operating time without replacing the battery is 5 years.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Activation Type Pulsed Neutron Radiation Detector with Continuous Recording of Registered Pulses of Secondary Electrons in Real Time

  • 期刊论文

  • 发表日期：

    2025年2月1日

查看全文
  • A. A. Kozlov,
  • A. V. Kozlov,
  • V. E. Zavalova

摘要

Abstract

A detector of pulsed neutron radiation of the activation type with continuous recording of registered pulses of secondary electrons in real time is described. As activation material, 0.3-mm-thick silver foil is used. An industrial grade SBM-19 gas-discharge Geiger–Muller counter, sensitive to hard beta and gamma radiation, was used to register secondary electrons. The recording interval of the accumulated number of registered secondary electron pulses is 10 s. The circular memory buffer used to record the secondary electron pulses is 16 MB, providing continuous recording for 2.5 years. A modern LiSOCl2 galvanic cell with a voltage of 3.6 V and a capacity of 2.1 A h was used as a power source for the pulsed neutron radiation detector. The estimated operating time without replacing the battery is 5 years.