Reactor Core Physics Simulation Method for HTR

被引：0

作者：

Wei, Chunlin ^{[1
]}

Sui, Zhe ^{[1
]}

Sun, Jun ^{[1
]}

Shan, Wen-zhi ^{[1
]}

机构：

[1] Tsinghua Univ, Inst Nucl & New Energy Technol, Beijing 100084, Peoples R China

来源：

PROCEEDINGS OF THE 20TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING AND THE ASME 2012 POWER CONFERENCE - 2012, VOL 1 | 2012年

关键词：

HTR; space time kinetics equation; improved quasi static method; macro cross section;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

3D cylinder reactor core neutron space time kinetics is simulated with an improved quasi static method in HTR. Macro cross sections used in this model are calculated from a fitting equation, and thus can reflect the reactor core state and make the model related with reactor thermal hydraulics. The control rods in the reactor are replaced with an equivalent absorber due to the feature of the control rods in the high temperature gas cooled reactor. In the end of the article, a simple simulating result by this model is shown. It is concluded that the established real-time calculation model for the reactor physics meets the design requirements.

引用

页码：721 / 724

页数：4

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