Moisture disturbance when measuring boron content in wet glass libre   materials with thermal neutron transmission method

ZHANG Zhiping  LIU Shengkang  ZHANG Yongji

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Moisture disturbance when measuring boron content in wet glass libre materials with thermal neutron transmission method

更新时间：2021-03-12

- Moisture disturbance when measuring boron content in wet glass libre materials with thermal neutron transmission method
- NUCLEAR TECHNIQUES Issue 1, (2001)
- 作者机构：
  
  南京大学物理系,南京,210093
- 作者简介：
- 基金信息：
  
  国家自然科学基金! (19475 0 19)
- DOI：
  CLC： O657.4
- Published：01 January 2001
- 稿件说明：
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[1]张治平,刘圣康,张永杰.热中子透射法测定湿玻璃纤维材料含硼量时的水分干扰[J].核技术,2001(01):13-16.

ZHANG Zhiping LIU Shengkang ZHANG Yongji. Moisture disturbance when measuring boron content in wet glass libre materials with thermal neutron transmission method[J]. Nuclear techniques, 2001, (1): 13-16.
[1]张治平,刘圣康,张永杰.热中子透射法测定湿玻璃纤维材料含硼量时的水分干扰[J].核技术,2001(01):13-16. DOI：

ZHANG Zhiping LIU Shengkang ZHANG Yongji. Moisture disturbance when measuring boron content in wet glass libre materials with thermal neutron transmission method[J]. Nuclear techniques, 2001, (1): 13-16. DOI：

摘要

报道了用热中子透射法测湿玻璃纤维材料含硼量（B2 O3含量）时水分干扰的理论计算和实验研究的结果。推导了水分干扰的关系式。对于质量为 16 g的样品

水分变化 1% （百分质量）时影响测量的含硼量值为 0 .2 8% （百分质量）。

Abstract

The theoretical calculation and experimental study on the moisture disturbance in the boron content measurement of wet glass fibre materials using the thermal neutron transmission method were reported. The relevant formula of the moisture disturbance was derived. For samples with a mass of 16g

it was found that a moisture varietion of 1% (mass percent) would result in a deviation of 0.28% (mass percent) in the measurement of boron contents.

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Measurement of boron content in dry glass fibre by thermal neutron transmission method

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Nanjing University, Nanjing 210093) Jin Zhongliang

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南京大学江苏省核学会南京玻璃纤维研究设计院

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