Scoping Study on In-Vessel LOCA of a Korean TBS in ITER

被引：10

作者：

Jin, Hyung Gon ^{[1
]}

Lee, Dong Won ^{[1
]}

Lee, Eo Hwak ^{[1
]}

Kim, Suk Kwon ^{[1
]}

Yoon, Jae Sung ^{[1
]}

Ahn, Moo Yung ^{[2
]}

Cho, Seung Yon ^{[2
]}

机构：

[1] Korea Atom Res Inst, Taejon 305353, South Korea

[2] Natl Fus Res Inst, Taejon 305333, South Korea

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2014年 / 42卷 / 03期

关键词：

In-vessel loss of coolant accident (LOCA); ITER; safety analysis; scoping study; test blanket system (TBS); DESIGN;

D O I：

10.1109/TPS.2014.2303797

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Korea has designed a helium cooled ceramic reflector (HCCR) based test blanket system (TBS) for an ITER. An in-vessel loss of coolant accident is one eight selected reference accidents in the Korean TBS. This accident is initiated by a single or multiple rupture of the test blanket module first wall cooling channels, causing a plasma disruption, and pressurization of the vacuum vessel (VV). In this type of accident, the governing parameters are various, for example, the operating pressure, gas temperature, TBS volume, VV volume, and mass flow rate. Thus, a scoping study is an essential strategy when attempting to determine the proper design specification for a Korean TBS. In this paper, given the preliminary accident analysis results for the current HCCR TBS, a parametric study was performed. For this transient simulation, the Korean nuclear fusion reactor safety analysis code (GAMMA-FR) was used.

引用

页码：671 / 674

页数：4

共 7 条

[1] Design change of Korean HCCR TBM to vertical configuration [J].