Radiation Shielding of AP1000 Reactor Core Containment Monte Carlo Simulation under Service Accident

周智; 魏强林; 龚梁德; 严芝; 李锡鹏; 徐慧敏

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Radiation Shielding of AP1000 Reactor Core Containment Monte Carlo Simulation under Service Accident

更新时间：2026-01-19

- Radiation Shielding of AP1000 Reactor Core Containment Monte Carlo Simulation under Service Accident
- Issue 1, Pages: 35-37(2014)
- 作者机构：
  
  东华理工大学核工程与地球物理学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TL364.3
- Published：2014
- 稿件说明：
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[1]周智,魏强林,龚梁德,严芝,李锡鹏,徐慧敏.AP1000堆芯严重事故下安全壳辐射屏蔽的蒙特卡洛模拟[J].能源研究与管理,2014(01):35-37.

周智, 魏强林, 龚梁德, et al. Radiation Shielding of AP1000 Reactor Core Containment Monte Carlo Simulation under Service Accident[J]. 2014, (1): 35-37.
[1]周智,魏强林,龚梁德,严芝,李锡鹏,徐慧敏.AP1000堆芯严重事故下安全壳辐射屏蔽的蒙特卡洛模拟[J].能源研究与管理,2014(01):35-37. DOI：

周智, 魏强林, 龚梁德, et al. Radiation Shielding of AP1000 Reactor Core Containment Monte Carlo Simulation under Service Accident[J]. 2014, (1): 35-37. DOI：

摘要

针对AP1000反应堆在堆芯严重事故下安全壳的辐射屏蔽问题

采用MCNP5程序

建立了精确的三维蒙特卡洛模型

模拟了堆芯熔毁的严重事故工况下安全壳对射线粒子的屏蔽情况。结果表明:即使在熔堆情况下AP1000反应堆安全壳对射线粒子的屏蔽效果仍然良好

从而在一定程度上验证了AP1000设计的可靠性。

Abstract

Based on severe accident issues for radiation shielding of the AP1000 reactor containment

the precise three-dimensional model is established by MCNP5 program

simulating radiation shielding under the containment severe accident conditions of core meltdown situation. The AP1000 reactor

even in core meltdown situation

the results show that the containment of ray particles shielding effect is still feasible

and demonstrates the AP1000 design is reliable and safe.

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