Widdowson, A.; Coad, J. P.; Zayachuk, Y.; Jepu, I.; Alves, E.; Catarino, N.; Corregidor, V.; Mayer, M.; Krat, S.; Likonen, J. et al.; Mizohata, K.; Rowley, C.; Zlobinski, M.; Rubel, M.; Douai, D.; Heinola, K.; Wauters, T.; Dittrich, L.; Moon, S.; Petersson, P.; Baron-Wiechec, A.; Avotina, L.; JET Contributors: Evaluation of tritium retention in plasma facing components during JET tritium operations. Physica Scripta 96, 124075 (2021)

Wijkamp, T. A.; Perek, A.; Decker, J.; Duval, B.; Hoppe, M.; Papp, G.; Sheikh, U.A. ..; Classen, I. G. J.; Jaspers, R. J. E.; TCV Team et al.; EUROfusion MST1 Team: Tomographic reconstruction of the runaway distribution function in TCV using multispectral synchrotron images. Nuclear Fusion 61, 046044 (2021)

Wilms, F.; Banon Navarro, A.; Merlo, G.; Leppin, L.; Görler, T.; Dannert, T.; Hindenlang, F.; Jenko, F.: Global electromagnetic turbulence simulations of W7-X-like plasmas with GENE-3D. Journal of Plasma Physics 87 (6), 905870604 (2021)

Winters, V. R.; Reimold, F.; König, R.; Krychowiak, M.; Romba, T.; Biedermann, C.; Bozhenkov, S.; Drewelow, P.; Endler, M.; Feng, Y. et al.; Frerichs, H.; Fuchert, G.; Geiger, J.; Gao, Y.; Harris, J. H.; Jakubowski, M.; Kornejew, P.; Kremeyer, T.; Niemann, H.; Pasch, E.; Puig Sitjes, A.; Schlisio, G.; Scott, E.; Wurden, G. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: EMC3-EIRENE simulation of first wall recycling fluxes in W7-X with relation to H-alpha measurements. Plasma Physics and Controlled Fusion 63, 045016 (2021)

Wu, C.; Aiello, G.; Avramidis, K. A.; Bruschi, A.; Fable, E.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Illy, S. et al.; Janky, F.; Jelonnek, J.; Kudlacek, O.; Moro, A.; Poli, E.; Ruess, T.; Scherer, T.; Schramm, R.; Siccinio, M.; Snicker, A.; Strauß, D.; Suarez Lopez, G.; Tardini, G.; Thumm, M.; Tran, M. Q.; Zohm, H.: Basic design considerations for a frequency step-tunable electron cyclotron wave system to suppress NTMs in DEMO. Fusion Engineering and Design 173, 112931 (2021)

Wu, H.; Subba, F.; Wischmeier, M.; Cavedon, M.; Zanino, R.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: SOLPS-ITER modeling of ASDEX Upgrade L-mode detachment states. Plasma Physics and Controlled Fusion 63, 105005 (2021)

Wünderlich, D.: Vibrationally resolved ionization cross sections for the ground state and electronically excited states of the hydrogen molecule and its isotopomeres. Atomic Data and Nuclear Data Tables 140, 101424 (2021)

Wünderlich, D.; Briefi, S.; Friedl, R.; Fantz, U.: Emission spectroscopy of negative hydrogen ion sources: From VUV to IR. Review of Scientific Instruments 92, 123510 (2021)

Wünderlich, D.; Montellano, I. M.; Lindqvist, M.; Mimo, A.; Mochalskyy, S.; Fantz, U.: Effects of the magnetic field topology on the co-extracted electron current in a negative ion source for fusion. Journal of Applied Physics 130, 053303 (2021)

Wünderlich, D.; Riedl, F.; Bonomo, F.; Cristofaro, S.; Hurlbatt, A.; Mario, I.; Mimo, A.; Nocentini, R.; Kraus, W.; Peglau, M. et al.; Schmidt, B.; Heinemann, B.; Fantz, U.: Transferring knowledge gained for pulsed extraction at the ELISE test facility to ITER-relevant CW extraction. AIP Conference Proceedings 2373 (1), 030003 (2021)

Wünderlich, D.; Riedl, R.; Fröschle, M.; Fantz, U.; Heinemann, B.: Operation of Large RF Driven Negative Ion Sources for Fusion at Pressures below 0.3 Pa. Plasma 4 (1), 044001, pp. 172 - 182 (2021)

Wünderlich, D.; Scarlett, L. H.; Briefi, S.; Fantz, U.; Zammit, M. C.; Fursa, D. V.; Bray, I.: Application of molecular convergent close-coupling cross sections in a collisional radiative model for the triplet system of molecular hydrogen. Journal of Physics D: Applied Physics 54, 115201 (2021)

Wünderlich, D.; Wimmer, C.; Riedl, R.; Bonomo, F.; Fröschle, M.; Mario, I.; Mimo, A.; Yordanov, D.; Fantz, U.; Heinemann, B.: NNBI for ITER: status of long pulses in deuterium at the test facilities BATMAN Upgrade and ELISE. Nuclear Fusion 61, 096023 (2021)

Xiang, L.; Militello, F.; Moulton, D.; Subba, F.; Aho-Mantila, L.; Coster, D.; Wensing, M.; Lunt, T.; Wischmeier, M.; Reimerdes, H.: The operational space for divertor power exhaust in DEMO with a super-X divertor. Nuclear Fusion 61, 076007 (2021)

Yajima, M.; Hatano, Y.; Alimov, V. K.; Toyama, T.; Kuwabara, T.; Schwarz-Selinger, T.; Oya, Y.; Spitsyn, A. V.; Ohno, N.: Penetration of deuterium into neutron-irradiated tungsten under plasma exposure. Physica Scripta 96, 124042 (2021)

Yamaguchi, H.; Satake, S.; Nakata, M.; Shimizu, A.; Suzuki, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Optimization of modular and helical coils applying genetic algorithm and fully-three-dimensional B-spline curves. Nuclear Fusion 61, 106004 (2021)

Ye, D.; Veen, L.; Nikishova, A.; Lakhlili, J.; Edeling, W.; Luk, O. O.; Krzhizhanovskaya, V. V.; Hoekstra, A. G.: Uncertainty quantification patterns for multiscale models. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 379 (2197), 20200072 (2021)

You, J.-H.; Li, M.; Zhang, K.: Structural lifetime assessment for the DEMO divertor targets: Design-by-analysis approach and outstanding issues. Fusion Engineering and Design 164, 112203 (2021)

You, J. H.; Visca, E.; Barrett, T.; Böswirth, B.; Crescenzi, F.; Domptail, F.; Dose, G.; Fursdon, M.; Gallay, F.; Greuner, H. et al.; Hunger, K.; Lukenskas, A.; Müller, A. v.; Richou, M.; Roccella, S.; Vorpahl, C.; Zhang, K.: High-heat-flux technologies for the European demo divertor targets: State-of-the-art and a review of the latest testing campaign. Journal of Nuclear Materials 544, 152670 (2021)

Yu, Q.; Günter, S.; Lackner, K.: Effect of resonant magnetic perturbations on local plasma current density gradients and neoclassical tearing modes. Nuclear Fusion 61, 036040 (2021)