Vacuum Induction Brazing Technology of Armour Material for ITER Enhanced Heat-Flux First Wall Panels

IF 0.3 4区物理与天体物理 Q4 PHYSICS, NUCLEAR

Physics of Atomic Nuclei Pub Date : 2025-01-23 DOI:10.1134/S1063778824130088

P. Yu. Piskarev, A. A. Gervash, A. Yu. Ogursky, D. A. Glazunov, S. V. Bobrov, I. V. Mazul, R. V. Rulev, E. V. Okuneva, V. V. Ruzanov, D. V. Lyanzberg, A. B. Putrik, M. A. Panteleev

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Abstract

The key features of armour material joining technology for ITER enhanced heat-flux first wall panels, supplied by the Russian Federation, are considered. To achieve uniform heating of the brazing zone, ensure the required properties of the precipitation-hardening heat-sink material (CuCrZr), and maintain the integrity of the bimetallic joints of the multilayer structure, it was necessary to refine and optimize the induction heating parameters. The developed vacuum induction furnace, special equipment, and jigs made it possible to achieve high repeatability of the quality of brazed joints. The vacuum induction brazing technology for beryllium armour has been qualified according to the rules of the ITER Organization, and a full-scale prototype has been manufactured and tested. The first successful experimental work on brazing of tungsten armour using this method was carried out.

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来源期刊

Physics of Atomic Nuclei 物理-物理：核物理

CiteScore

0.60

自引率

25.00%

发文量

审稿时长

3-6 weeks

期刊介绍： Physics of Atomic Nuclei is a journal that covers experimental and theoretical studies of nuclear physics: nuclear structure, spectra, and properties; radiation, fission, and nuclear reactions induced by photons, leptons, hadrons, and nuclei; fundamental interactions and symmetries; hadrons (with light, strange, charm, and bottom quarks); particle collisions at high and superhigh energies; gauge and unified quantum field theories, quark models, supersymmetry and supergravity, astrophysics and cosmology.