Evaluation of a preliminary safety concept for the HPLWR

被引:8
|
作者
Andreani, M. [1 ]
Bittermann, D. [2 ]
Marsault, Ph. [3 ]
Antoni, O. [3 ]
Kereszturi, A. [4 ]
Schlagenhaufer, M. [5 ]
Manera, A. [1 ]
Seppala, M.
Kurki, J.
机构
[1] Paul Scherrer Inst, Lab Thermal Hydraul, CH-5232 Villigen, Switzerland
[2] AREVA NP GmbH, Erlangen, Germany
[3] CEA, Commissariat Energie Atom, Paris, France
[4] Atom Energy Res Inst KFKI, Budapest, Hungary
[5] KIT, Karlsruhe Inst Technol, Karlsruhe, Germany
关键词
High Performance Light Water Reactor (HPLWR); Thermal core; Preliminary safety concept; Code development; Transient analyses;
D O I
10.1016/j.pnucene.2011.11.004
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
The main safety functions considered in the preliminary concept for the High Performance Light Water Reactor (HPLWR) have been evaluated by means of a comprehensive set of analyses, which have been performed using system and coupled codes. The investigated scenarios addressed a variety of initiating events, including anticipated transients as well as accidents. The simulations performed show that for each class of transients at least one of the computational tools used in this project is adequate for preliminary assessment of the safety concept of the HPLWR. The analyses have shown that the proposed systems can be expected to be capable to provide all the safety functions. The open issues that remain to be addressed in future projects are also discussed. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:68 / 77
页数:10
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