Abstract

Recent activities of ITER gyrotron development in QST

Highlights

  • QST is committed to the development of high power RF power sources for plasma heating in fusion devices

  • Our main activity is the development of 170GHz gyrotron for electron cyclotron resonance heating and current drive (EC H&CD) system of ITER project which requires 20 MW of power injection into fusion plasma

  • The ITER gyrotron was installed into the test stand with ITER super conducting magnets (SCM) and has achieved 1 ms pulse duration at 170 GHz oscillation and a single peak Gaussian profile beam

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Summary

Recent activities of ITER gyrotron development in QST

Y.Oda[1], R. Ikeda[1], K. Takahashi[1], K. Kajiwara[1], T. Kobayashi[1], K. Sakamoto[1], S. Moriyama[1], C. Darbos[2], and M. Henderson[2]

Introduction
Status of ITER gyrotron
Development of multi frequency gyrotron
Full Text
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