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                                 Abstract:The shielding for secondary neutrons has been estimated with the method presented by R.Madey et al.for the reactions of 0.6 and 1.2GeV/u 12C-ion on thick Cu target.The concrete shielding thickness of forward and lateral direction are 9.8,4.8m and 11.5,6.9m respectively when beam current of 0.6 and 1.2GeV/u 12C-ion are 1×1013 ions/s.
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                        References
	
			| [1] | 李桂生等,原子能科学技术,25(3)(1991)8.[2] 李桂生,原子能科学技术,26(2)(1992)15.[3] 李桂生,核技术,15(1992)13.[4] 李桂生,核技术,15(1992)84.[5] MadeyRetal.,Phys.Rev.,C28(1983)706.[6] BarbierM.M.,SIS-ESR Shielding,Radioactivity and Decommissioning,GSI,1984.[7] Littmar kU.,Ziegler J.F.,The Stopping and Ranges of lonsin Matter,Vol.6,Handbook of Range Distributions for Energetic Ions in All Elements,Pergamon Press,NewYork,1980. 
 |  
 
- 
                    	
	
				| [1] | A.G.Drentje
								. Gas-mixing: Ion Cooling or Reduced Turbulent Heating?. Chinese Physics C,
							2007, 31(S1): 162-164. |  
				| [2] | HUANG Wen-Xue
								, WANG Yue
								, ZHU Zhi-Chao
								, TIAN Yu-Lin
								, XU Hu-Shan
								, SUN Zhi-Yu
								, XIAO Guo-Qing
								, ZHAN Wen-Long
								. Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C,
							2006, 30(S2): 261-264. |  
				| [3] | LIU Chang-Long
								, LU Yi-Ying
								, YIN LI
								. Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C,
							2005, 29(11): 1107-1111. |  
				| [4] | ZHOU Yong-Zhao
								, LIANG Hao
								, XUE Jun-Dong
								, CHEN Yi-Xin
								, YANG Tao
								, GONG Da-Tao
								, JIN Ge
								, YU Xiao-Qi
								. An Online Program for Monitoring KLOE Experiment. Chinese Physics C,
							2002, 26(6): 620-625. |  
				| [5] | WU Zhong-Li
								. ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C,
							1989, 13(8): 752-754. |  
				| [6] | WANG Man
								, LI Jin
								, CUI Xiang-Zong
								, XIA Xiao-Mi
								, LAI Yuan-Fen
								, YAO Xiao-Guang
								. PROTOTYPE OF END CAP SHOWER COUNTERAND ITS BEAM TEST. Chinese Physics C,
							1987, 11(3): 321-326. |  
 
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