Maintenance concept for the SlimCS DEMO reactor

被引:13
作者
Tobita, K. [1 ]
Utoh, U. [1 ]
Kakudate, S. [1 ]
Takase, H. [1 ]
Asakura, N. [1 ]
Someya, Y. [1 ]
Liu, C. [1 ]
机构
[1] Japan Atom Energy Agcy, Naka, Ibaraki 3110193, Japan
关键词
Maintenance; Sector transport; Availability; Fusion reactor; DEMO; SlimCS; DESIGN;
D O I
10.1016/j.fusengdes.2011.03.022
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
This paper describes a maintenance scheme considered for a conceptual DEMO design of JAEA (SlimCS). For horizontal removal and installation of sectors, key issues such as the functions of sector transport mechanism, cask and hot cell were outlined and their possible concepts were proposed. A new concept of supporting the turnover force of toroidal field coils were also proposed. Based on work breakdown of the maintenance scheme, the maintenance time was estimated to be 67.5 days for all the sectors, being favorable for high plant availability. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:2730 / 2734
页数:5
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