Cross section measurement for 204Pb（n,2n）203Pb and 206Pb（n, α）203 Hg reactions

Yuan Junqian Wang Yongchang Yang Jingkang Qiu Jiuzi

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Cross section measurement for ²⁰⁴Pb（n,2n）²⁰³Pb and ²⁰⁶Pb（n, α）²⁰³ Hg reactions

更新时间：2021-04-09

- Cross section measurement for ²⁰⁴Pb（n,2n）²⁰³Pb and ²⁰⁶Pb（n, α）²⁰³ Hg reactions
- NUCLEAR TECHNIQUES Issue 9, (1993)
- 作者机构：
  
  1. 兰州大学
  2. 兰州大学,兰州,730001
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：01 September 1993
- 稿件说明：
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[1]袁俊谦,王永昌,杨景康,仇九子.~(204)Pb(n,2n)~(203)Pb和~(206)Pb(n,α)~(203)Hg反应截面的测量[J].核技术,1993(09):518-520.

Yuan Junqian Wang Yongchang Yang Jingkang Qiu Jiuzi. Cross section measurement for ²⁰⁴Pb（n,2n）²⁰³Pb and ²⁰⁶Pb（n, α）²⁰³ Hg reactions[J]. Nuclear techniques, 1993, (9): 518-520.
[1]袁俊谦,王永昌,杨景康,仇九子.~(204)Pb(n,2n)~(203)Pb和~(206)Pb(n,α)~(203)Hg反应截面的测量[J].核技术,1993(09):518-520. DOI：

Yuan Junqian Wang Yongchang Yang Jingkang Qiu Jiuzi. Cross section measurement for ²⁰⁴Pb（n,2n）²⁰³Pb and ²⁰⁶Pb（n, α）²⁰³ Hg reactions[J]. Nuclear techniques, 1993, (9): 518-520. DOI：

摘要

用活化法进行了13.50—14.81MeV中子能区

204

Pb（n

2n）

203

Pb和

206

Pb（n

α）

203

Hg反应截面的测量。用

Al（n

α）

Na反应作为中子注量标准。中子能量用锆、铌截面比测定。所得结果和有关文献的结果作了比较。

Abstract

The cross sections of 204Pb（n

2n）203Pb and 206Pb（n

α）203Hg reactions have been measured by using the activation method in the neutron energy range of 13.50-14.81 MeV. Neutron fluence dose was calibrated with the cross sections of 27Al（n

α）24Na reaction and neutron energies were determined by using the cross section ratios of 90Zr（n

2n） 89m+gZr to 93Nb（n

2n）92mNb reactions. The results obtained are compared with the published data.

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