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DOE OSTI · 1887464

Final technical report

Ives, Robert Lawrence·Marsden, David·Collins, George·Neilson, Jeffrey·Habermann, Thomas·Horn, Tim·Rock, Christopher
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Abstract

A new series of MW-class, RF loads were developed that can dissipate power levels exceeding 1.5 MW at frequencies from 28 GHz to 180 GHz. The new loads are designed to reflect less than 0.25% of the input power and operate continuously (CW). Stainless-steel and anodized aluminum versions were developed. The stainless steel version is designed to meet requirements for nuclear facilities, such as ITER, while the aluminum version is capable of power levels exceeding 2 MW CW. The aluminum version is also lighter and less expensive. This report describes the design activities during the program and the performance characteristics of the loads.

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46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY70 PLASMA PHYSICS AND FUSION TECHNOLOGYgyrotron, electron cyclotron heating, electron cyclotron resonant heating, ECRH, fusion, tokamak, calorimeter, load, dummy load

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Ives, Robert Lawrence, Marsden, David, Collins, George, Neilson, Jeffrey, Habermann, Thomas, Horn, Tim, Rock, Christopher. 2022-09-15. Final technical report. https://doi.org/10.2172/1887464

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