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Clark E, Lumsdaine A, Boscary J, Greuner H, Ekici K. Thermal-hydraulics modeling for prototype testing of the W7-X high heat flux scraper element. FUSION ENGINEERING AND DESIGN 2017. [DOI: 10.1016/j.fusengdes.2017.07.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Thomser C, Bailescu V, Brezinsek S, Coenen JW, Greuner H, Hirai T, Linke J, Lungu CP, Maier H, Matthews G, Mertens P, Neu R, Philipps V, Riccardo V, Rubel M, Ruset C, Schmidt A, Uytdenhouwen I. Plasma Facing Materials for the JET ITER-Like Wall. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst12-a14103] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- C. Thomser
- Forschungszentrum Jülich, EURATOM Association, Jülich, D-52425, Germany
| | | | - S. Brezinsek
- Forschungszentrum Jülich, EURATOM Association, Jülich, D-52425, Germany
| | - J. W. Coenen
- Forschungszentrum Jülich, EURATOM Association, Jülich, D-52425, Germany
| | - H. Greuner
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, D-85748 Garching, Germany
| | - T. Hirai
- dForschungszentrum Jülich, EURATOM Association, D-52425 Jülich, Germany; Presently at ITER Organization Route de Vinon sur Verdon, F-13115 St Paul Lez Durance, France
| | - J. Linke
- Forschungszentrum Jülich, EURATOM Association, Jülich, D-52425, Germany
| | - C. P. Lungu
- National Institute for Laser, Plasma and Radiation Physics, Association EURATOM-MEdC, Bucharest, Romania
| | - H. Maier
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, D-85748 Garching, Germany
| | - G. Matthews
- EURATOM-CCFE Fusion Association, Culham Science Centre, Abingdon OX14 3DB, United Kingdom
| | - Ph. Mertens
- Forschungszentrum Jülich, EURATOM Association, Jülich, D-52425, Germany
| | - R. Neu
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, D-85748 Garching, Germany
| | - V. Philipps
- Forschungszentrum Jülich, EURATOM Association, Jülich, D-52425, Germany
| | - V. Riccardo
- EURATOM-CCFE Fusion Association, Culham Science Centre, Abingdon OX14 3DB, United Kingdom
| | - M. Rubel
- Alfvén Laboratory, Royal Institute of Technology (KTH), Association EURATOM-VR, 10044, Stockholm, Sweden
| | - C. Ruset
- National Institute for Laser, Plasma and Radiation Physics, Association EURATOM-MEdC, Bucharest, Romania
| | - A. Schmidt
- Forschungszentrum Jülich, EURATOM Association, Jülich, D-52425, Germany
| | - I. Uytdenhouwen
- hSCK CEN, Belgian Nuclear Research Centre, Boeretang 200, B-2400 Mol, Belgium
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Boscary J, Peacock A, Stadler R, Mendelevitch B, Tittes H, Tretter J, Smirnow M, Li C. Actively Water-Cooled Plasma Facing Components of the Wendelstein 7-X Stellarator. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst12-499] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- J. Boscary
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, 85748 Garching, Germany
| | - A. Peacock
- European Commission c/o Max-Planck-Institut für Plasmaphysik, EURATOM Association, 85748 Garching, Germany
| | - R. Stadler
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, 85748 Garching, Germany
| | - B. Mendelevitch
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, 85748 Garching, Germany
| | - H. Tittes
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, 85748 Garching, Germany
| | - J. Tretter
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, 85748 Garching, Germany
| | - M. Smirnow
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, 85748 Garching, Germany
| | - C. Li
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, 85748 Garching, Germany
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Boscary J, Greuner H, Ehrke G, Böswirth B, Wang Z, Clark E, Lumsdaine A, Tretter J, McGinnis D, Lore J, Ekici K. Prototyping phase of the high heat flux scraper element of Wendelstein 7-X. FUSION ENGINEERING AND DESIGN 2016. [DOI: 10.1016/j.fusengdes.2016.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Rodatos A, Greuner H, Jakubowski MW, Boscary J, Wurden GA, Pedersen TS, König R. Detecting divertor damage during steady state operation of Wendelstein 7-X from thermographic measurements. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2016; 87:023506. [PMID: 26931848 DOI: 10.1063/1.4941717] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Wendelstein 7-X (W7-X) aims to demonstrate the reactor capability of the stellarator concept, by creating plasmas with pulse lengths of up to 30 min at a heating power of up to 10 MW. The divertor plasma facing components will see convective steady state heat flux densities of up to 10 MW/m(2). These high heat flux target elements are actively cooled and are covered with carbon fibre reinforced carbon (CFC) as plasma facing material. The CFC is bonded to the CuCrZr cooling structure. Over the life time of the experiment this interface may weaken and cracks can occur, greatly reducing the heat conduction between the CFC tile and the cooling structure. Therefore, there is not only the need to monitor the divertor to prevent damage by overheating but also the need to detect these fatigue failures of the interface. A method is presented for an early detection of fatigue failures of the interface layer, solely by using the information delivered by the IR-cameras monitoring the divertor. This was developed and validated through experiments made with high heat flux target elements prior to installation in W7-X.
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Affiliation(s)
- A Rodatos
- Max Planck Institute for Plasma Physics, Wendelsteinstr. 1, Greifswald, Germany
| | - H Greuner
- Max Planck Institute for Plasma Physics, Boltzmannstr. 2, Garching, Germany
| | - M W Jakubowski
- Max Planck Institute for Plasma Physics, Wendelsteinstr. 1, Greifswald, Germany
| | - J Boscary
- Max Planck Institute for Plasma Physics, Boltzmannstr. 2, Garching, Germany
| | - G A Wurden
- Los Alamos National Laboratory, Los Alamos, New Mexico 87544, USA
| | - T S Pedersen
- Max Planck Institute for Plasma Physics, Wendelsteinstr. 1, Greifswald, Germany
| | - R König
- Max Planck Institute for Plasma Physics, Wendelsteinstr. 1, Greifswald, Germany
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Jaksic N, Greuner H, Herrmann A, Böswirth B, Vorbrugg S. Results of high heat flux tests and structural analysis of the new solid tungsten divertor tile for ASDEX Upgrade. FUSION ENGINEERING AND DESIGN 2015. [DOI: 10.1016/j.fusengdes.2015.03.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Nicolai D, Chaumet P, Neubauer O, Uhlemann R. New options for material testing at the material ion beam test facility MARION. FUSION ENGINEERING AND DESIGN 2013. [DOI: 10.1016/j.fusengdes.2013.02.132] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Boscary J, Peacock A, Friedrich T, Greuner H, Böswirth B, Tittes H, Schulmeyer W, Hurd F. Design improvement of the target elements of Wendelstein 7-X divertor. FUSION ENGINEERING AND DESIGN 2012. [DOI: 10.1016/j.fusengdes.2012.03.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Herrmann A, Greuner H, Balden M, Bolt H. Design and evaluation of an optimized W/Cu interlayer for W monoblock components. FUSION ENGINEERING AND DESIGN 2011. [DOI: 10.1016/j.fusengdes.2010.07.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Boscary J, Greuner H, Friedrich T, Traxler H, Mendelevitch B, Böswirth B, Schlosser J, Smirnow M, Stadler R. Pre-series and testing route for the serial fabrication of W7-X target elements. FUSION ENGINEERING AND DESIGN 2009. [DOI: 10.1016/j.fusengdes.2009.02.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Missirlian M, Boscary J, Guigon R, Schlosser J, Durocher A, Greuner H. Upgraded acceptance criteria from transient thermography control for the W7-X divertor target elements. FUSION ENGINEERING AND DESIGN 2009. [DOI: 10.1016/j.fusengdes.2008.12.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Infrared thermography inspection methods applied to the target elements of W7-X divertor. FUSION ENGINEERING AND DESIGN 2007. [DOI: 10.1016/j.fusengdes.2007.05.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Boscary J, Böswirth B, Greuner H, Missirlian M, Schedler B, Scheiber K, Schlosser J, Streibl B. Results of the examinations of the W7-X pre-series target elements. FUSION ENGINEERING AND DESIGN 2007. [DOI: 10.1016/j.fusengdes.2007.02.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Greuner H, Boeswirth B, Boscary J, Plankensteiner A, Schedler B. High heat flux tests of the WENDELSTEIN 7-X pre-series target elements. FUSION ENGINEERING AND DESIGN 2007. [DOI: 10.1016/j.fusengdes.2007.02.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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R&D on full tungsten divertor and beryllium wall for JET ITER-like wall project. FUSION ENGINEERING AND DESIGN 2007. [DOI: 10.1016/j.fusengdes.2007.02.024] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Manufacturing of the Wendelstein 7-X divertor and wall protection. FUSION ENGINEERING AND DESIGN 2005. [DOI: 10.1016/j.fusengdes.2005.06.102] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Boscary J, Greuner H, Mendelevitch B, Schedler B, Scheiber K, Schlosser J, Streibl B. Applied technologies and inspections for the W7-X pre-series target elements. FUSION ENGINEERING AND DESIGN 2005. [DOI: 10.1016/j.fusengdes.2005.06.101] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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