References
- G. Janeschitz, I. Jct, HTs, Plasma-wall interaction issues in ITER, J. Nucl. Mater. 290 (2001) 1-11. https://doi.org/10.1016/S0022-3115(00)00623-1
- H. Bolt, V. Barabash, W. Krauss, J. Linke, R. Neu, S. Suzuki, N. Yoshida, A.U. Team, Materials for the plasma-facing components of fusion reactors, J. Nucl. Mater. 329 (2004) 66-73. https://doi.org/10.1016/j.jnucmat.2004.04.005
- V.A. Chuyanov, ITER EDA project status, J. Nucl. Mater. 233 (1996) 4-8. https://doi.org/10.1016/S0022-3115(96)00121-3
- A.A. Shoshin, A.S. Arakcheev, A.V. Arzhannikov, A.V. Burdakov, I.A. Ivanov, A.A. Kasatov, K.N. Kuklin, S.V. Polosatkin, V.V. Postupaev, S.L. Sinitsky, A.A. Vasilyev, L.N. Vyacheslavov, Study of plasma-surface interaction at the GOL-3 facility, Fusion Eng. Des. 114 (2017) 157-179. https://doi.org/10.1016/j.fusengdes.2016.12.019
- J.-C. Wang, W. Wang, R. Wei, X. Wang, Z. Sun, C. Xie, Q. Li, G.-N. Luo, Effect of Ti interlayer on the bonding quality of W and steel HIP joint, J. Nucl. Mater. 485 (2017) 8-14. https://doi.org/10.1016/j.jnucmat.2016.12.024
- Z.J. Bergstrom, M.A. Cusentino, B.D. Wirth, A molecular dynamics study of subsurface hydrogen-helium bubbles in tungsten, fusion, Sci. Technol. 71 (2017) 122-135.
- E. Bernard, R. Sakamoto, E. Hodille, A. Kreter, E. Autissier, M.F. Barthe, P. Desgardin, T. Schwarz-Selinger, V. Burwitz, S. Feuillastre, S. Garcia-Argote, G. Pieters, B. Rousseau, M. Ialovega, R. Bisson, F. Ghiorghiu, C. Corr, M. Thompson, R. Doerner, S. Markelj, H. Yamada, N. Yoshida, C. Grisolia, Tritium retention in W plasma-facing materials: impact of the material structure and helium irradiation, Nucl. Mater. Energy. 19 (2019) 403-410. https://doi.org/10.1016/j.nme.2019.03.005
- S. Blondel, D.E. Bernholdt, K.D. Hammond, B.D. Wirth, Continuum-scale modeling of helium bubble bursting under plasma-exposed tungsten surfaces, Nucl. Fusion 58 (2018) 126034. https://doi.org/10.1088/1741-4326/aae8ef
- X. Yang, W. Qiu, L. Chen, J. Tang, Tungstenepotassium: a promising plasmafacing material, Tungsten 1 (2019) 141-158. https://doi.org/10.1007/s42864-019-00018-5
- C. Linsmeier, M. Rieth, J. Aktaa, T. Chikada, A. Hoffmann, J. Hoffmann, A. Houben, H. Kurishita, X. Jin, M. Li, A. Litnovsky, S. Matsuo, A. von Müller, V. Nikolic, T. Palacios, R. Pippan, D. Qu, J. Reiser, J. Riesch, T. Shikama, R. Stieglitz, T. Weber, S. Wurster, J.H. You, Z. Zhou, Development of advanced high heat flux and plasma-facing materials, Nucl. Fusion 57 (2017), 092007. https://doi.org/10.1088/1741-4326/aa6f71
- L. Wang, T. Hao, B.-L. Zhao, T. Zhang, Q.-F. Fang, C.-S. Liu, X.-P. Wang, L. Cao, Evolution behavior of helium bubbles and thermal desorption study in helium-charged tungsten film, J. Nucl. Mater. 508 (2018) 107-115. https://doi.org/10.1016/j.jnucmat.2018.05.033
- S.B. Gilliam, S.M. Gidcumb, N.R. Parikh, D.G. Forsythe, B.K. Patnaik, J.D. Hunn, L.L. Snead, G.P. Lamaze, Retention and surface blistering of helium irradiated tungsten as a first wall material, J. Nucl. Mater. 347 (2005) 289-297. https://doi.org/10.1016/j.jnucmat.2005.08.017
- G.N. Luo, K. Umstadter, W.M. Shu, W. Wampler, G.H. Lu, Behavior of tungsten with exposure to deuterium plasmas, Nucl. Instrum. Methods Phys. Res. B 267 (2009) 3041-3045. https://doi.org/10.1016/j.nimb.2009.06.049
- C.S. Becquart, C. Domain, Ab initio calculations about intrinsic point defects and He in W, Nucl. Instrum. Methods Phys. Res. B 255 (2007) 23-26. https://doi.org/10.1016/j.nimb.2006.11.006
- Y.-L. Liu, Y. Zhang, H.-B. Zhou, G.-H. Lu, F. Liu, G.N. Luo, Vacancy trapping mechanism for hydrogen bubble formation in metal, Phys. Rev. B 79 (2009) 172103. https://doi.org/10.1103/PhysRevB.79.172103
- Y.-W. You, D. Li, X.-S. Kong, X. Wu, C.S. Liu, Q.F. Fang, B.C. Pan, J.L. Chen, G.N. Luo, Clustering of H and He, and their effects on vacancy evolution in tungsten in a fusion environment, Nucl. Fusion 54 (2014) 103007. https://doi.org/10.1088/0029-5515/54/10/103007
- K.O.E. Henriksson, K. Nordlund, J. Keinonen, D. Sundholm, M. Patzschke, Simulations of the initial stages of blistering in helium implanted tungsten, Phys. Scripta T108 (2004) 95-98.
- K.O.E. Henriksson, K. Nordlund, J. Keinonen, Molecular dynamics simulations of helium cluster formation in tungsten, Nucl. Instrum. Methods Phys. Res. B. 244 (2006) 377-391. https://doi.org/10.1016/j.nimb.2005.10.020
- N. Juslin, B.D. Wirth, Interatomic potentials for simulation of He bubble formation in W, J. Nucl. Mater. 432 (2013) 61-66. https://doi.org/10.1016/j.jnucmat.2012.07.023
- N. Enomoto, S. Muto, T. Tanabe, J.W. Davis, A.A. Haasz, Grazing-incidence electron microscopy of surface blisters in single- and polycrystalline tungsten formed by H+, D+ and He+ irradiation, J. Nucl. Mater. 385 (2009) 606-614. https://doi.org/10.1016/j.jnucmat.2009.01.298
- J.-H. You, Mechanics of tungsten blistering: a finite element study, J. Nucl. Mater. 437 (2013) 24-28. https://doi.org/10.1016/j.jnucmat.2013.01.349
- M. Li, J.-H. You, Mechanics of tungsten blistering II: analytical treatment and fracture mechanical assessment, J. Nucl. Mater. 465 (2015) 702-709. https://doi.org/10.1016/j.jnucmat.2015.07.007
- Y.Z. Jia, W. Liu, B. Xu, G.N. Luo, C. Li, S.L. Qu, T.W. Morgan, G. De Temmerman, Thermal shock behaviour of blisters on W surface during combined steadystate/ pulsed plasma loading, Nucl. Fusion 55 (2015) 113015. https://doi.org/10.1088/0029-5515/55/11/113015
- H. Guo, M. Xia, Q. Yan, L. Guo, J. Chen, C. Ge, Microstructure of medium energy and high density helium ion implanted tungsten, Acta Phys. Sin. 65 (2016), 077803.
- S.V. Patankar, Numerical Heat Transfer and Fluid Flow, Hemisphere Publishing Corporation, Washington DC, 1980.
- K. Tomabechi, J.R. Gilleland, Y.A. Sokolov, R. Toschi, Iter conceptual design, Nucl. Fusion 31 (1991) 1135-1224. https://doi.org/10.1088/0029-5515/31/6/011
- P. Zhang, J. Zhao, Y. Qin, B. Wen, Numerical simulation of the combined effects of plasma heating and neutron heating loads on the ITER first wall, Fusion Eng. Des. 86 (2011) 45-50. https://doi.org/10.1016/j.fusengdes.2010.08.003
- W.D. Pilkey, D.F. Pilkey, Peterson's Stress Concentration Factors, 3rd rev. edn. ed., Springer, New York, 2008.
- J.F. Nye, Physical Properties of Crystals, Oxford University Press, London, 1967.
- Y. Wang, S. Liang, P. Xiao, J. Zou, FEM simulations of tensile deformation and fracture analysis for CuW alloys at mesoscopic level, Comput. Mater. Sci. 50 (2011) 3450-3454. https://doi.org/10.1016/j.commatsci.2011.07.008
- J.W. Davis, P.D. Smith, ITER material properties handbook, J. Nucl. Mater. 233 (1996) 1593-1596. https://doi.org/10.1016/S0022-3115(96)00202-4
- M. Bhuyan, S.R. Mohanty, C.V.S. Rao, P.A. Rayjada, P.M. Raole, Plasma focus assisted damage studies on tungsten, Appl. Surf. Sci. 264 (2013) 674-680. https://doi.org/10.1016/j.apsusc.2012.10.093
- M.J. Inestrosa-Izurieta, E. Ramos-Moore, L. Soto, Morphological and structural effects on tungsten targets produced by fusion plasma pulses from a table top plasma focus, Nucl. Fusion 55 (2015), 093011. https://doi.org/10.1088/0029-5515/55/9/093011
- J. Schijve, Fatigue of Structures and Materials, second ed., Springer, New York, 2009.
- W.M. Shu, E. Wakai, T. Yamanishi, Blister bursting and deuterium bursting release from tungsten exposed to high fluences of high flux and low energy deuterium plasma, Nucl. Fusion 47 (2007) 201-209. https://doi.org/10.1088/0029-5515/47/3/006
- S. Kajita, W. Sakaguchi, N. Ohno, N. Yoshida, T. Saeki, Formation process of tungsten nanostructure by the exposure to helium plasma under fusion relevant plasma conditions, Nucl. Fusion 49 (2009), 095005. https://doi.org/10.1088/0029-5515/49/9/095005
- Y.Z. Jia, W. Liu, B. Xu, G.N. Luo, C. Li, B.Q. Fu, G. De Temmerman, Nanostructures and pinholes on W surfaces exposed to high flux D plasma at high temperatures, J. Nucl. Mater. 463 (2015) 312-315. https://doi.org/10.1016/j.jnucmat.2014.11.054
- Y. Ding, C. Ma, M. Li, Q. Hou, Molecular dynamics study on the interactions between helium projectiles and helium bubbles pre-existing in tungsten surfaces, Nucl. Instrum. Methods Phys. Res. B. 368 (2016) 50-59. https://doi.org/10.1016/j.nimb.2015.11.040
- J. Cui, Z. Wu, Q. Hou, Estimation of the lifetime of small helium bubbles near tungsten surfaces - a methodological study, Nucl. Instrum. Methods Phys. Res. B. 383 (2016) 136-142. https://doi.org/10.1016/j.nimb.2016.07.001
- B.L. Zhang, J. Wang, M. Li, Q. Hou, A molecular dynamics study of helium bubble formation and gas release near titanium surfaces, J. Nucl. Mater. 438 (2013) 178-182. https://doi.org/10.1016/j.jnucmat.2013.03.033
- J. Song, N.-K. Kim, H.-S. Kim, Y. Jin, K.-B. Roh, G.-H. Kim, Deuterium ion irradiation induced blister formation and destruction, Fusion Eng. Des. 109-111 (2016) 624-628. https://doi.org/10.1016/j.fusengdes.2016.02.033
- D. Nishijima, M.Y. Ye, N. Ohno, S. Takamura, Formation mechanism of bubbles and holes on tungsten surface with low-energy and high-flux helium plasma irradiation in NAGDIS-II, J. Nucl. Mater. 329 (2004) 1029-1033. https://doi.org/10.1016/j.jnucmat.2004.04.129
- A.A. Airapetov, L.B. Begrambekov, I.Y. Gretskaya, A.V. Grunin, M.Y. Dyachenko, N.A. Puntakov, Y.A. Sadovskiy, Thermal cycling and high power density hydrogen ion beam irradiation of tungsten layers on tungsten substrate, J. Phys. Conf. Ser. 748 (2016), 012009. https://doi.org/10.1088/1742-6596/748/1/012009
- T. Hirai, K. Ezato, P. Majerus, ITER relevant high heat flux testing on plasma facing surfaces, Mater. Trans. 46 (2005) 412-424. https://doi.org/10.2320/matertrans.46.412
- G. Federici, C.H. Skinner, J.N. Brooks, J.P. Coad, C. Grisolia, A.A. Haasz, A. Hassanein, V. Philipps, C.S. Pitcher, J. Roth, W.R. Wampler, D.G. Whyte, Plasma-material interactions in current tokamaks and their implications for next step fusion reactors, Nucl. Fusion 41 (2001), 1967-2137. https://doi.org/10.1088/0029-5515/41/12/218
- S. Huang, Y. Zhao, W. Wang, Numerical evaluation on heat shock resistance of two ITER-like first wall mockups, J. Fusion Energy 34 (2015) 1465-1477. https://doi.org/10.1007/s10894-015-9942-3
- M.J. Baldwin, R.P. Doerner, Formation of helium induced nanostructure 'fuzz' on various tungsten grades, J. Nucl. Mater. 404 (2010) 165-173. https://doi.org/10.1016/j.jnucmat.2010.06.034
- N.P. Taylor, R. Pampin, Activation properties of tungsten as a first wall protection in fusion power plants, Fusion Eng. Des. 81 (2006) 1333-1338. https://doi.org/10.1016/j.fusengdes.2005.05.010
- Y. Igitkhanov, B. Bazylev, Evaluation of energy and particle impact on the plasma facing components in DEMO, Fusion Eng. Des. 87 (2012) 520-524. https://doi.org/10.1016/j.fusengdes.2012.01.013
- S. Sharafat, N.M. Ghoniem, M. Anderson, B. Williams, J. Blanchard, L. Snead, Micro-engineered first wall tungsten armor for high average power laser fusion energy systems, J. Nucl. Mater. 347 (2005) 217-243. https://doi.org/10.1016/j.jnucmat.2005.08.012
- M.F. Ashby, H. Shercliff, D. Cebon, Materials: Engineering, Science, Processing and Design, Elsevier, Oxford, 2014.