Estimation of Graphite Dust Quantity and Size Distribution of Graphite Particle in HTR-10

LUO Xiao-wei; YU Su-yuan; ZHANG Zhen-sheng; HE Shu-yan

Volume 26 Issue 2

Apr. 2005

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Article Navigation > Nuclear Power Engineering > 2005 > 26(2): 203-208

LUO Xiao-wei, YU Su-yuan, ZHANG Zhen-sheng, HE Shu-yan. Estimation of Graphite Dust Quantity and Size Distribution of Graphite Particle in HTR-10[J]. Nuclear Power Engineering, 2005, 26(2): 203-208.

Citation:

LUO Xiao-wei, YU Su-yuan, ZHANG Zhen-sheng, HE Shu-yan. Estimation of Graphite Dust Quantity and Size Distribution of Graphite Particle in HTR-10[J]. Nuclear Power Engineering, 2005, 26(2): 203-208.

LUO Xiao-wei, YU Su-yuan, ZHANG Zhen-sheng, HE Shu-yan. Estimation of Graphite Dust Quantity and Size Distribution of Graphite Particle in HTR-10[J]. Nuclear Power Engineering, 2005, 26(2): 203-208.

Citation:

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Estimation of Graphite Dust Quantity and Size Distribution of Graphite Particle in HTR-10

Institute of Nuclear Energy Technology, Tsinghua University, Beijing, 100084, China

Received Date: 2004-02-27
Rev Recd Date: 2004-06-01

Available Online: 2025-07-25

Publish Date: 2005-04-15

Abstract

Abstract

In 10MW High Temperature Gas-cooled Reactor (HTR-10), the wear of graphite components generates the graphite dust to influence the normal working of the reactor. The graphite dusts come from three parts:core, unload pipe and load pipe. Based on the graphite wear experiments, we here estimated that the graphite generation under normal working condition is about 2.74kg/a. By the mass-weighted average, the distribution function of volume, area and diameter for graphite particle were obtained.
- High Temperature Gas-cooled Reactor,
- Fuel element,
- Graphite,
- Wear,
- Size distribution