Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs
The paper presents experimental investigations of main features of plasma-surface interaction and energy transfer to the material surface in dependence on plasma heat loads. The experiments were performed with QSPA repetitive plasma pulses of the duration of 0.25 ms and the energy density up to 2....
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| Опубліковано в: : | Вопросы атомной науки и техники |
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| Дата: | 2006 |
| Автори: | , , , , , , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2006
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/81786 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs / V. A. Makhlaj, A.N. Bandura, O.V. Byrka, V.V. Chebotarev, I.E. Garkusha, V.V. Garkusha, N.V. Kulik, I. Landman, S.I. Lebedev, I.M. Neklyudov, V.V. Staltsov, V.I. Tereshin // Вопросы атомной науки и техники. — 2006. — № 6. — С. 74-76. — Бібліогр.: 8 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-81786 |
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Makhlaj, V. A. Bandura, A.N. Byrka, O.V. Chebotarev, V.V. Garkusha, I.E. Garkusha, V.V. Kulik, N.V. Landman, I. Lebedev, S.I. Neklyudov, I.M. Staltsov, V.V. Tereshin, V.I. 2015-05-20T16:17:53Z 2015-05-20T16:17:53Z 2006 Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs / V. A. Makhlaj, A.N. Bandura, O.V. Byrka, V.V. Chebotarev, I.E. Garkusha, V.V. Garkusha, N.V. Kulik, I. Landman, S.I. Lebedev, I.M. Neklyudov, V.V. Staltsov, V.I. Tereshin // Вопросы атомной науки и техники. — 2006. — № 6. — С. 74-76. — Бібліогр.: 8 назв. — англ. 1562-6016 PACS. 52.40.Hf https://nasplib.isofts.kiev.ua/handle/123456789/81786 The paper presents experimental investigations of main features of plasma-surface interaction and energy transfer to the material surface in dependence on plasma heat loads. The experiments were performed with QSPA repetitive plasma pulses of the duration of 0.25 ms and the energy density up to 2.5 MJ/m2 . Surface morphology of the targets exposed to QSPA plasma screams is analyzed. Relative contribution of the Lorentz force and plasma pressure gradient to the resulting surface profile is discussed. Development of cracking on the tungsten surface and swelling of the surface are found to be in strong dependence on initial temperature of the target. This work has been supported in part by Ministry of Education and Science of Ukraine (grant # M/109-2005) en Національний науковий центр «Харківський фізико-технічний інститут» НАН України Вопросы атомной науки и техники ITER and fusion reactor aspects Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs |
| spellingShingle |
Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs Makhlaj, V. A. Bandura, A.N. Byrka, O.V. Chebotarev, V.V. Garkusha, I.E. Garkusha, V.V. Kulik, N.V. Landman, I. Lebedev, S.I. Neklyudov, I.M. Staltsov, V.V. Tereshin, V.I. ITER and fusion reactor aspects |
| title_short |
Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs |
| title_full |
Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs |
| title_fullStr |
Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs |
| title_full_unstemmed |
Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs |
| title_sort |
experimental study of plasma-surface interaction and material damage relevant to iter type i elms |
| author |
Makhlaj, V. A. Bandura, A.N. Byrka, O.V. Chebotarev, V.V. Garkusha, I.E. Garkusha, V.V. Kulik, N.V. Landman, I. Lebedev, S.I. Neklyudov, I.M. Staltsov, V.V. Tereshin, V.I. |
| author_facet |
Makhlaj, V. A. Bandura, A.N. Byrka, O.V. Chebotarev, V.V. Garkusha, I.E. Garkusha, V.V. Kulik, N.V. Landman, I. Lebedev, S.I. Neklyudov, I.M. Staltsov, V.V. Tereshin, V.I. |
| topic |
ITER and fusion reactor aspects |
| topic_facet |
ITER and fusion reactor aspects |
| publishDate |
2006 |
| language |
English |
| container_title |
Вопросы атомной науки и техники |
| publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| format |
Article |
| description |
The paper presents experimental investigations of main features of plasma-surface interaction and energy transfer
to the material surface in dependence on plasma heat loads. The experiments were performed with QSPA repetitive
plasma pulses of the duration of 0.25 ms and the energy density up to 2.5 MJ/m2
. Surface morphology of the targets
exposed to QSPA plasma screams is analyzed. Relative contribution of the Lorentz force and plasma pressure gradient
to the resulting surface profile is discussed. Development of cracking on the tungsten surface and swelling of the
surface are found to be in strong dependence on initial temperature of the target.
|
| issn |
1562-6016 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/81786 |
| citation_txt |
Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs / V. A. Makhlaj, A.N. Bandura, O.V. Byrka, V.V. Chebotarev, I.E. Garkusha, V.V. Garkusha, N.V. Kulik, I. Landman, S.I. Lebedev, I.M. Neklyudov, V.V. Staltsov, V.I. Tereshin // Вопросы атомной науки и техники. — 2006. — № 6. — С. 74-76. — Бібліогр.: 8 назв. — англ. |
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