ASTM E496-1996
用放射性技术测定H3(d,n)He4中子发生器所产生的中子通量率和平均能量的试验方法

Standard Test Method for Measuring Neutron Fluence Rate and Average Energy From Neutron Generators by Radioactivation Techniques


ASTM E496-1996 发布历史

1.1 This test method covers a general procedure for the measurement of the fast-neutron fluence rate produced by neutron generators utilizing the H(d,n) He reaction. Neutrons so produced are usually referred to as 14-MeV neutrons, but range in energy depending on a number of factors.

1.2 This test method uses the following threshold activation reactions: in aluminum, 27 Al(n,[alpha]) Na and 27 Al(n,p) Mg; in nickel, Ni(n,p) Co and Ni(n,2n) Ni; and in copper, Cu(n,2n) Cu and Cu(n,2n) Cu. The neutron fluence rate is determined from induced foil activities (as measured by gamma spectrometry) and reaction cross-section data.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM E496-1996由美国材料与试验协会 US-ASTM 发布于 1996。

ASTM E496-1996 在中国标准分类中归属于: F04 基础标准与通用方法。

ASTM E496-1996的历代版本如下:

  • 2002年06月10日 ASTM E496-02 用放射性技术测量3H(d n4He中子发生器的中子注量和平均能量的标准试验方法1
  • 2009年06月15日 ASTM E496-09 用放射性技术测量3H(d n4He中子发生器的中子注量和平均能量的标准试验方法1
  • 2014年01月01日 ASTM E496-14 测量来自 的中子注量和平均能量的标准试验方法3H(;d、 n)4He中子发生器的放射活化技术
  • 2022年07月01日 ASTM E496-14(2022) 测量中子注量和平均能量的标准试验方法 <用放射活化技术产生的sup>3H(d n)4He中子发生器
  • 2014年01月01日 ASTM E496-14e1 测量来自 的中子注量和平均能量的标准试验方法3H(;d、 n)4He中子发生器的放射活化技术
  • 1996年 ASTM E496-1996 用放射性技术测定H3(d,n)He4中子发生器所产生的中子通量率和平均能量的试验方法
  • 2002年 ASTM E496-2002 用放射性技术测量3H(d,n)4He中子发生器的中子通量率和平均能量的标准试验方法
  • 2009年 ASTM E496-2009 用放射性技术测定H3(d,n)He4中子发生器所产生的中子注量和平均能量的标准试验方法
  • 2014年 ASTM E496-2014 采用放射性技术测量3 H40;d,n41; 4 He中子发生器所产生的中子通量率和平均能量的标准试验方法
  •  ASTM E496-2014(E2014) ASTM E496-2014(E2014)
  • 2014年 ASTM E496-2014e1 采用放射性技术测量3 H40;d,n41; 4 He中子发生器所产生的中子通量率和平均能量的标准试验方法
  • 1996年12月10日 ASTM E496-96 用放射性技术测量中子发生器中子注量率和平均能量的标准试验方法

 

 

非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 ASTM E496-1996 前三页,或者稍后再访问。

点击下载后,生成下载文件时间比较长,请耐心等待......

 



标准号
ASTM E496-1996
发布日期
1996年
实施日期
废止日期
中国标准分类号
F04
国际标准分类号
17.240 (Radiation measurements); 27.120.30 (Fissil
发布单位
US-ASTM
适用范围

1.1 This test method covers a general procedure for the measurement of the fast-neutron fluence rate produced by neutron generators utilizing the H(d,n) He reaction. Neutrons so produced are usually referred to as 14-MeV neutrons, but range in energy depending on a number of factors.

1.2 This test method uses the following threshold activation reactions: in aluminum, 27 Al(n,[alpha]) Na and 27 Al(n,p) Mg; in nickel, Ni(n,p) Co and Ni(n,2n) Ni; and in copper, Cu(n,2n) Cu and Cu(n,2n) Cu. The neutron fluence rate is determined from induced foil activities (as measured by gamma spectrometry) and reaction cross-section data.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.





Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号