为了满足国际热核聚变实验反应堆测试包层模块（ITER-TBM）、中国聚变工程试验堆（CFETR）和中国聚变示范反应堆（C-DEMO）的发展需求，中国科学院核能安全技术研究所联合国内外多家单位开展了中国低活化马氏体钢（CLAM）研究。从2001年起，针对材料的规模化制备及成分与杂质控制技术、辐照前后力学行为、先进焊接和增材制造技术、TBM制造工艺，以及高温和抗辐照性能优化等方面开展了大量研究工作。本文主要介绍了近年来相关研究的最新进展以及取得的亮点成果。

附：文章英文摘要

Status and improvement of CLAM for nuclear application

Qunying Huang

   A program for China low activation martensitic steel (CLAM) development has been underway since 2001 to satisfy the material requirements of the test blanket module (TBM) for ITER, China fusion engineering test reactor and China fusion demonstration reactor. It has been undertaken by the Institute of Nuclear Energy Safety Technology, Chinese Academy of Sciences under wide domestic and international collaborations. Extensive work and efforts are being devoted to the R&D of CLAM, such as mechanical property evaluation before and after neutron irradiation, fabrication of scaled TBM by welding and additive manufacturing, improvement of its irradiation resistance as well as high temperature properties by precipitate strengthening to achieve its final successful application in fusion systems. The status and improvement of CLAM are introduced in this paper.

原文链接：

http://iopscience.iop.org/article/10.1088/1741-4326/aa763f/meta