用MC方法计算铅玻璃对核材料γ射线的屏蔽作用<span style="white-space: normal;">(已撤稿)</span>

SHUI  Ju; HE  Bin; WANG  Dong; FU  Guang-zhi; LI  Ru-song; ZHOU  Bai-chang

doi:10.11804/NuclPhysRev.24.01.040

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Article Navigation > Nuclear Physics Review > 2007 > 24(1): 40-42

SHUI Ju, HE Bin, WANG Dong, FU Guang-zhi, LI Ru-song, ZHOU Bai-chang. 用MC方法计算铅玻璃对核材料γ射线的屏蔽作用(已撤稿)[J]. Nuclear Physics Review, 2007, 24(1): 40-42. doi: 10.11804/NuclPhysRev.24.01.040

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SHUI Ju, HE Bin, WANG Dong, FU Guang-zhi, LI Ru-song, ZHOU Bai-chang. 用MC方法计算铅玻璃对核材料γ射线的屏蔽作用(已撤稿)[J]. Nuclear Physics Review, 2007, 24(1): 40-42. doi: 10.11804/NuclPhysRev.24.01.040

用MC方法计算铅玻璃对核材料γ射线的屏蔽作用(已撤稿)

doi: 10.11804/NuclPhysRev.24.01.040

The Second Artillery Engineering Institute, Xi’an 710025, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2007-03-20

Abstract

核材料辐射出的γ射线对人体有很强的辐射损伤，实际工作中多用铅玻璃对其进行屏蔽。以甲状腺为研究对象，应用蒙特卡罗方法通用软件MCNP4B程序建立模型，模拟计算了操作人员在操作核弹头时，弹头中产生的γ射线透过各种厚度的铅玻璃时人体甲状腺吸收剂量率。结果表明，铅玻璃确有良好的降低γ射线吸收剂量率的作用。
The γ ray which is radiated from a nuclear material can cause serious radiation damage to human organs， so lead glass are often used as a shielding material. In this paper， thyroid was the subject investigated. A mathematical model was established by using the general software code MCNP4B. We have calculated a series of thyroid’s absorbed dose rate when the γ ray which was generated from the warhead penetrated the various depths of the lead glass via the model. The results indicate that lead glass work well as a protector against γ rays.
- lead glass,
- γ ray,
- thyroid,
- absorbed dose rate,
- MC simulation
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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用MC方法计算铅玻璃对核材料γ射线的屏蔽作用(已撤稿)

doi: 10.11804/NuclPhysRev.24.01.040

The Second Artillery Engineering Institute, Xi’an 710025, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2007-03-20

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Abstract:

核材料辐射出的γ射线对人体有很强的辐射损伤，实际工作中多用铅玻璃对其进行屏蔽。以甲状腺为研究对象，应用蒙特卡罗方法通用软件MCNP4B程序建立模型，模拟计算了操作人员在操作核弹头时，弹头中产生的γ射线透过各种厚度的铅玻璃时人体甲状腺吸收剂量率。结果表明，铅玻璃确有良好的降低γ射线吸收剂量率的作用。
The γ ray which is radiated from a nuclear material can cause serious radiation damage to human organs， so lead glass are often used as a shielding material. In this paper， thyroid was the subject investigated. A mathematical model was established by using the general software code MCNP4B. We have calculated a series of thyroid’s absorbed dose rate when the γ ray which was generated from the warhead penetrated the various depths of the lead glass via the model. The results indicate that lead glass work well as a protector against γ rays.

Citation: