2-34 Neutron Time-of-Flight Spectrometer Based on HIRFL for Studies of Spallation Reactions Related to ADS Project

• 作者: Chen Zhiqiang Han Rui Lin Weiping Liu Jianli Liu Xingquan Luo Fei Ren Peipei Shi Fudong Tian Guopu Zhang Suyalatu
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报：英文版
• 学科: 物理学
• 关键词: SPALLATION REACTIONS RELATED
• 年，卷（期）: 2014,（1）
• 页码范围: 75-75
• 页数: 1页
• 分类号: O4

摘要

The combination of nuclear models with a Monte Carlo transportation code like MCNP, GEANT4 and FLUKA,nucleon meson transport codes (NMTC) are widely utilized for designing of Accelerator Driven Systems (ADS).However, the nuclear models embedded into transportation codes need to be validated by experimental measure-ments. A Neutron Time-of-Flight (NTOF) spectrometer, which is based on Heavy Ion Research Facility in Lanzhou(HIRFL), is designed for further investigations of reaction mechanisms and neutron productions of proton inducedspallation reactions related to the ADS project. The NTOF spectrometer is capable of measuring neutrons in awide energy and angular ranges. It consists of a beam pick-up detector and 10 individual neutron detection modules.The schematic view of the NTOF spectrometer is shown in Fig. 1.