10 MW高温气冷堆屏蔽计算分析

Shielding Calculation and Analysis of 10 MW HighTemperature GasCooled Reactor

摘要: 高温气冷堆是第4代核能系统的重要堆型之一，由于其堆芯体积庞大、几何结构复杂，屏蔽计算难度较大。本工作使用三维SN程序TORT对10 MW高温气冷堆进行屏蔽计算，并用ANISN、MCNP程序进行校核。结果表明，TORT程序计算结果与ANISN、MCNP程序计算结果符合很好。

Abstract: The hightemperature gascooled reactor is the important one in the generation Ⅳ nuclear system. Because of its large volume and complex structure, its shielding calculation is difficult. In this paper, shielding calculation of 10 MW HighTemperature GasCooled Reactor was carried out by using TORT code, and the result was compared with those from ANISN and MCNP code. The comparison results show that they meet well.