کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10674799 | 1010449 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Traveling wave ion transport for the cyclotron gas stopper
ترجمه فارسی عنوان
حمل و نقل موج یون برای پروانه گاز سیکلوترون
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کلمات کلیدی
یون حمل و نقل، ترمینال پرتو، دستکاری پرتوهای یون رادیواکتیو، حمل و نقل موج،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
چکیده انگلیسی
Next generation beam thermalization devices such as the cyclotron gas stopper are being developed to efficiently deliver a broad range of radioactive isotopes to experiments. Ion transport methods utilizing a traveling wave were investigated experimentally as part of the developments needed for this device. The “ion surfing” method, which will be used to transports thermal ions inside the main chamber of the cyclotron gas stopper, was found to transport ions at speeds reaching 75Â m/s, resulting in net transport times as short as 5Â ms. A second traveling wave transport method called the “ion conveyor” was investigated for the challenging task of extracting the ions through the cyclotron gas stopper magnetic field gradient. Results from the first prototype conveyor show a strong pressure and wave amplitude dependance for the transport efficiency. A second prototype designed to operate over a larger pressure range is currently being tested.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 317, Part B, 15 December 2013, Pages 468-472
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 317, Part B, 15 December 2013, Pages 468-472
نویسندگان
M. Brodeur, N. Joshi, A.E. Gehring, G. Bollen, D.J. Morrissey, S. Schwarz,