Bonding of metals, Heat Treatment, and Additive Manufacturing/ Metal Technology Co. Ltd.

Metal Technology Co. Ltd.

核融合炉用NBI 電極(冷却水路内臓型)(NBI electrode for nuclear fusion reactor)

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Product details

A NBI (neutral beam injection) electrode made of oxygen-free copper for the JAEA Japan Atomic Energy Agency

Production details

MTC built the electrode of the NBI device, which is a vitally important part of the NBI. Electrical voltage of several KV will be applied to this product and during usage high temperatures are being generated. To eliminate that heat, the electrode is internally equipped with several water channels for cooling thus having a high heat removal capacity. The largest NBI electrode MTC has built until now is 515mm×230mm×6mm. We manufactured this product by using and combining various bonding methods like diffusion bonding with our core technology HIP, vacuum brazing and hot pressing.
*Photo credit toJAEA

Engineering Division





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