Analysis on damage to TF coils of a compact reversed shear tokamak CREST

Q. Huang, S. Zheng, L. Lu, Q. Zeng, R. Hiwatari, Y. Asaoka, K. Okano, Y. Ogawa

研究成果: Article査読

1 被引用数 (Scopus)

抄録

CREST is a conceptual tokamak reactor design with high β plasma, high thermal efficiency, competitive cost and water-cooled ferritic steel components. Some of its parameters are similar to those of the ITER advanced mode plasma. In this manuscript, the specific issues and analysis on damage to TF coils of CREST were carried out based on the three-dimensional model of the CREST with the widely used code MCNP/4C and the IAEA latest released FENDL/2.1 data library. Damage to some specific regions of the TF coils near large openings and at the inboard mid-plane are calculated and analyzed. Parameters such as the distributions of nuclear heat density, fast neutron flux, dose rate to the epoxy insulator, and peak displacement dose to Cu conductor for the TF coil near these regions were calculated and analyzed. The shield thicknesses at these regions are optimized.

本文言語English
ページ(範囲)1133-1138
ページ数6
ジャーナルJournal of Nuclear Materials
367-370 B
SPEC. ISS.
DOI
出版ステータスPublished - 2007 8月 1

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 材料科学(全般)
  • 原子力エネルギーおよび原子力工学

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