Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping
The rates of pumping hydrogen and nitrogen by the non-evaporable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector are investigated. The measurements at the temperature range 473…1300 K and pressures from 13 to 10⁻³ Pa were carried out. The highest pumping rates of hydr...
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| Дата: | 2022 |
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| Автори: | , , , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2022
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| Назва видання: | Вопросы атомной науки и техники |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/195821 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping / A.M. Aksonova, V.V. Belicov, S.A. Vdovin, P.L. Makhnenko, M.M. Pylypenko, A.P. Podolyak, E.I. Ponomarchuk, O.P. Svynarenko, V.I. Skibin // Problems of Atomic Science and Technology. — 2022. — № 1. — С. 46-50. — Бібліогр.: 9 назв. — англ. |
Репозитарії
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irk-123456789-1958212023-12-07T12:50:40Z Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping Aksonova, A.M. Belicov, V.V. Vdovin, S.A. Makhnenko, P.L. Pylypenko, M.M. Podolyak, A.P. Ponomarchuk, E.I. Svynarenko, O.P. Skibin, V.I. Pure materials and vacuum technologies The rates of pumping hydrogen and nitrogen by the non-evaporable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector are investigated. The measurements at the temperature range 473…1300 K and pressures from 13 to 10⁻³ Pa were carried out. The highest pumping rates of hydrogen ((283±15) l/s) and nitrogen ((133±15) l/s) achieved at the temperature range 525…575 K and pressure from 13 to 10⁻³ Pa has been established. It is shown that the proposed non-evaporated getter Zr(86)-Al(14) provided the required operating pressure in the chamber of the plasma-ion injector of the linear proton accelerator and the minimum concentration of hydrogen, nitrogen, and other residual gases. Проведені виміри швидкостей відкачування водню і азоту в камері плазмово-іонного інжектора протонів з розташованим всередині неї для її додаткового відкачування гетером Zr(86)-Al(14), що не випаровується. Виміри проведені в інтервалі температур 473…1300 К і тисків 13…~ 10⁻³ Па. Установлені найбільші швидкості відкачування водню ((283±15) л/с) і азоту ((133±15) л/с), що досягаються в інтервалі температур 525…595 К і тисків 13…~ 10⁻³ Па. Показано, що запропонований гетер, що не випаровується, Zr(86)-Al(14) забезпечує необхідний робочий тиск у камері плазмово-іонного інжектора лінійного прискорювача протонів та мінімальну концентрацію водню, азоту та інших залишкових газів. Проведены измерения скоростей откачки водорода и азота в камере плазменно-ионного инжектора протонов с размещенным внутри нее неиспаряемым геттером Zr(86)-Al(14). Измерения проведены в интервале температур 473…1300 К и давлений 13…∼ 10⁻³ Па. Установлены наибольшие скорости откачки водорода ((283±15) л/с) и азота ((133±15) л/с), достигаемые в интервале температур 525…575 К и давлений 13…∼10⁻³ Па. Показано, что предложенный неиспаряемый геттер Zr(86)-Al(14) обеспечивает необходимое рабочее давление в камере плазменно-ионного инжектора линейного ускорителя протонов и минимальную концентрацию водорода, азота и других остаточных газов. 2022 Article Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping / A.M. Aksonova, V.V. Belicov, S.A. Vdovin, P.L. Makhnenko, M.M. Pylypenko, A.P. Podolyak, E.I. Ponomarchuk, O.P. Svynarenko, V.I. Skibin // Problems of Atomic Science and Technology. — 2022. — № 1. — С. 46-50. — Бібліогр.: 9 назв. — англ. 1562-6016 PACS: 81.05.-t, 07.30.-t DOI: https://doi.org/10.46813/2022-137-046 http://dspace.nbuv.gov.ua/handle/123456789/195821 en Вопросы атомной науки и техники Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Pure materials and vacuum technologies Pure materials and vacuum technologies |
| spellingShingle |
Pure materials and vacuum technologies Pure materials and vacuum technologies Aksonova, A.M. Belicov, V.V. Vdovin, S.A. Makhnenko, P.L. Pylypenko, M.M. Podolyak, A.P. Ponomarchuk, E.I. Svynarenko, O.P. Skibin, V.I. Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping Вопросы атомной науки и техники |
| description |
The rates of pumping hydrogen and nitrogen by the non-evaporable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector are investigated. The measurements at the temperature range 473…1300 K and pressures from 13 to 10⁻³ Pa were carried out. The highest pumping rates of hydrogen ((283±15) l/s) and nitrogen ((133±15) l/s) achieved at the temperature range 525…575 K and pressure from 13 to 10⁻³ Pa has been established. It is shown that the proposed non-evaporated getter Zr(86)-Al(14) provided the required operating pressure in the chamber of the plasma-ion injector of the linear proton accelerator and the minimum concentration of hydrogen, nitrogen, and other residual gases. |
| format |
Article |
| author |
Aksonova, A.M. Belicov, V.V. Vdovin, S.A. Makhnenko, P.L. Pylypenko, M.M. Podolyak, A.P. Ponomarchuk, E.I. Svynarenko, O.P. Skibin, V.I. |
| author_facet |
Aksonova, A.M. Belicov, V.V. Vdovin, S.A. Makhnenko, P.L. Pylypenko, M.M. Podolyak, A.P. Ponomarchuk, E.I. Svynarenko, O.P. Skibin, V.I. |
| author_sort |
Aksonova, A.M. |
| title |
Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping |
| title_short |
Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping |
| title_full |
Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping |
| title_fullStr |
Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping |
| title_full_unstemmed |
Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping |
| title_sort |
application in a linear proton accelerator of a non-vaporizable zr(86)-al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping |
| publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| publishDate |
2022 |
| topic_facet |
Pure materials and vacuum technologies |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/195821 |
| citation_txt |
Application in a linear proton accelerator of a non-vaporizable Zr(86)-Al(14) getter located inside the chamber of a plasma-ion proton injector for its additional pumping / A.M. Aksonova, V.V. Belicov, S.A. Vdovin, P.L. Makhnenko, M.M. Pylypenko, A.P. Podolyak, E.I. Ponomarchuk, O.P. Svynarenko, V.I. Skibin // Problems of Atomic Science and Technology. — 2022. — № 1. — С. 46-50. — Бібліогр.: 9 назв. — англ. |
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Вопросы атомной науки и техники |
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