Design and testing of ITER ECH & CD transmission line components
Design and testing of ITER ECH & CD transmission line components
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DOI：
10.1016/j.fusengdes.2008.11.096
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发表时间：
2009-06
期刊：
影响因子：
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通讯作者：
R. Callis;J. Doane;H. Grunloh;K. Kajiwara;A. Kasugai;C. Moeller;Y. Oda;R. Olstad;K. Sakamoto;Koji Takahashi
中科院分区：
文献类型：
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作者：
R. Callis;J. Doane;H. Grunloh;K. Kajiwara;A. Kasugai;C. Moeller;Y. Oda;R. Olstad;K. Sakamoto;Koji Takahashi
在日本原子能机构回旋管试验台上对ITER相关热释光组件进行的初步测试显示了合理的效率，但发现紧密定位的斜接弯曲之间的捕获模式以及斜接弯曲处的模式转换可能导致连接波导的过度加热。通用原子公司已经设计、建造并将测试组件来解决这个问题，以及尚未在1MW、170GHz水平上测试过的ITER相关组件，以延长脉冲长度。一些将被测试的组件是超低损耗斜接弯管，直流断路器，偏振器，功率监视器，波纹管，波导开关，波导冷却夹等组件的细节和测试结果将被提交。
Initial testing on the Japan Atomic Energy Agency Gyrotron Test Stand of ITER-relevant TL components, has shown reasonable efficiencies, but identified that trapped modes between closely located miter bends, as well as mode conversion at miter bends can lead to excessive heating of the connecting waveguides. General Atomics has designed, built, and will test components to address this issue as well as ITER relevant components that have not been tested at the levels of 1MW, 170GHz, for extended pulse lengths. Some of the components that will be tested are ultra low loss miter bends, dc breaks, polarizers, power monitors, bellows, waveguide switches, waveguide cooling clamps, etc. Details of the components and test results will be presented.