Summary of beryllium qualification activity for ITER first-wall applications

被引：17

作者：

Barabash, V. ^{[1
]}

Eaton, R. ^{[1
]}

Hirai, T. ^{[1
]}

Kupriyanov, I. ^{[2
]}

Nikolaev, G. ^{[2
]}

Wang, Zhanhong ^{[3
]}

Liu, Xiang ^{[4
]}

Roedig, M. ^{[5
]}

Linke, J. ^{[5
]}

机构：

[1] ITER Org, F-13115 St Paul Les Durance, France

[2] AA Bochvar High Technol Res Inst Inorgan Mat, Moscow 123060, Russia

[3] Ningxia Orient Grp Co Ltd, CNMC, Shizuishan City 753000, Ningxia, Peoples R China

[4] SW Inst Phys, Chengdu 610041, Sichuan, Peoples R China

[5] EURATOM, Forschungszentrum Julich, D-52425 Julich, Germany

来源：

PHYSICA SCRIPTA | 2011年 / T145卷

关键词：

D O I：

10.1088/0031-8949/2011/T145/014007

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Beryllium is considered as an armor material for the ITER first wall. The ITER Final Design Report 2001 identified the reference grades S-65C vacuum hot pressed (VHP) from Brush Wellman and DShG-200 from the Russian Federation. These grades have been selected based on excellent thermal fatigue/shock behavior and the available comprehensive database. Later, Chinese and Russian ITER Parties proposed their new grades: CN-G01 (from China) and TGP-56FW (from Russia). To assess the performance of these new grades, the ITER Organization, Chinese and Russian Parties established a program for the characterization of these materials. A summary of the published data and new results are presented in the paper. It was concluded that the proposed Chinese (CN-G01) and Russian (TGP-56FW) beryllium grades can be accepted. Three grades of beryllium are now available for the armor application for the ITER first wall: S-65, CN-G01 and TGP-56FW.

引用

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页数：6

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