Design and analysis of the tunnel connecting the beamcorridor and the spectrum hall of the CSNS

被引:1
作者
Liu Jian [1 ]
Wang Qing-Bin [1 ]
Wu Qing-Biao [1 ]
Ma Zhong-Jian [1 ]
机构
[1] CAS, Inst High Energy Phys, Beijing 100049, Peoples R China
关键词
CSNS; dose rate; optimization; cable duct; shielding; FLUKA;
D O I
10.1088/1674-1137/35/1/022
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
There is a tunnel connecting the beamcorridor and the target station in the spectrum hall in the CSNS project. The length of the tunnel is about 20 m. The shielding design of the tunnel is very significant for the persons working in the spectrum hall because the tunnel is not covered by soil for shielding. In order to reduce the dose rate at the exit of the cable ducts, we use the ISIS construction, which is designed with four turnings, as a reference for the tunnel design. The thickness of the shielding is obtained by a simulation with the Monte Carlo Code FLUKA. The result is compared with the data obtained with Moyer Mode and the reliability of the simulation is proved. This paper provides the basis for the design of the tunnel.
引用
收藏
页码:104 / 108
页数:5
相关论文
共 5 条
[1]  
FANG SX, 2007, P APAC 2007 IND, P310
[2]  
Fasso A, CERN2005102005
[3]  
PATTERSON HW, 1973, ACCELERATOR HLTH PHY, P93
[4]   Neutron energy and time-of-flight spectra behind the lateral shield of a high energy electron accelerator beam dump. Part II: Monte Carlo simulations [J].
Roesler, S ;
Liu, JC ;
Rokni, SH ;
Taniguchi, S .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2003, 503 (03) :606-616
[5]  
Su YW, 2005, HIGH ENERG PHYS NUC, V29, P1100