MC simulation of a PGNAA system for on-line cement analysis

来源 :核技术：英文版 | 被引量 : 0次 | 上传用户：rfvbgtyhnmju

【摘要】

：

A prompt gamma neutron activation analysis system with a 252Cf neutron source for on-line cement analysis has been simulated with the MCNP code.The results indi

【作者】

：

YANG Jianbo TUO Xianguo LI Zhe

【机构】

：

StateKeyLaboratoryofGeohazardPrevention&,GeoenvironmentalProtection,NuclearPowerInstituteofChina,

【出处】

：

核技术：英文版

【发表日期】

：

2010年4期

【关键词】

：

水泥化学分析模拟分析系统 PGNAA MC模拟 MCNP程序水泥样品中子活化最佳尺寸 Monte Carlo simulation Prompt γ

【基金项目】

：

Supported by NSFC （40974065）, National Innovation Method （2008IM021500）, National Key Technology R＆D Program （2008BAC44B04）, Province Key Technology R＆D Program （2008SZ0148, 2008GZ0197, 2008GZ0040）.

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A prompt gamma neutron activation analysis system with a 252Cf neutron source for on-line cement analysis has been simulated with the MCNP code.The results indicate that the optimum arrangement is a Bi shield of 20-mm thickness,a polyethylene moderator of

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MC simulation of a PGNAA system for on-line cement analysis

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