Results 81 to 90 of about 585 (174)

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Improved material mixing model in ERO2.0: Nonlinear effect of boron concentration on tungsten sputtering and influx from mixed tungsten-boron surfaces

Nuclear Materials and Energy
An upgraded homogeneous mixing model for plasma-facing surfaces in ERO2.0 has been developed using a database of SDTrimSP mixed-material simulations, replacing earlier linear interpolation between pure-material sputtering yields. The SDTrimSP simulations
H.A. Kumpulainen, S. Brezinsek, J. Romazanov, A. Kirschner, C. Baumann, K. Schmid   +5 more
doaj   +1 more source

Erosion enhancement by impurity entrainment in the highly collisional plasmas of Magnum-PSI

Nuclear Fusion
Extrinsic impurity seeding is planned for ITER to avoid high heat fluxes to the tungsten divertor targets. Nevertheless, excessive sputtering by impurities would lead to a reduction in fusion power output and divertor lifetime.
Mark J.H. Cornelissen, Jordy W.M. Vernimmen, Jesse D.E. Verstappen, Erwin Zoethout, Ivo G.J. Classen, Job Beckers, Thomas W. Morgan   +6 more
doaj   +1 more source

Novel concept suppressing plasma heat pulses in a tokamak by fast divertor sweeping. [PDF]

Sci Rep, 2022
Horacek J, Lukes S, Adamek J, Havlicek J, Entler S, Seidl J, Cavalier J, Cikhardt J, Sedmidubsky V.   +8 more
europepmc   +1 more source

New proposed ITER divertor design using carbon insert on tungsten to mitigate ELMs and secondary radiation effects on nearby components. [PDF]

Sci Rep, 2022
Sizyuk V, Hassanein A.
europepmc   +1 more source

Investigating the effect of BT direction on W source-to-core pathways during the SAS-VW campaign on DIII-D

Nuclear Materials and Energy
Experiments using the V-shaped closed slot tungsten (W) coated SAS-VW divertor in DIII-D studied the effects of the BT direction on core contamination of eroded tungsten from a closed slot divertor configuration.
J.D. Mateja, S.A. Zamperini, T. Odstrcil, J.H. Nichols, T.E. Ray, A. Cacheris, T. Abrams, A.G. McLean, G. Sinclair, S.H. Messer, R. Maurizio, D.M. Thomas, D.C. Donovan   +12 more
doaj   +1 more source

Experimental research on the deeply detached X-point radiator regime on EAST

Nuclear Fusion
Radiative divertor detachment with impurity seeding is considered one of the most promising means for mitigating particle and heat fluxes on the divertor target.
Baoguo Wang, Rong Yan, Kedong Li, Dahuan Zhu, Rui Ding, Beihe Zhang, Kai Wu, Xin Lin, Binfu Gao, Lingyi Meng, Jianhua Yang, Lin Yu, Yanmin Duan, Jinju Yang, Kangning Geng, Qing Zhang, Tao Zhang, Fudi Wang, Yifei Jin, Hailin Zhao, Bin Zhang, Pengfei Zhou, Chunyu He, Yang Wang, Liang Wang, Junling Chen, the EAST Team   +26 more
doaj   +1 more source

Microengineering Design for Advanced W-Based Bulk Materials with Improved Properties. [PDF]

Nanomaterials (Basel), 2023
Galatanu M, Enculescu M, Galatanu A, Ticos D, Dumitru M, Ticos C.   +5 more
europepmc   +1 more source

Radiation-front position control with scenario adjustments during the first tungsten divertor operation on KSTAR

Nuclear Fusion
This study reports the first experimental demonstration of a radiation front-based detachment control system during the initial tungsten divertor campaign in KSTAR.
C.S. Byun, S. Oh, S.K. Kim, B.S. Kim, Y.S. Han, S.H. Hahn, H.H. Lee, A. Jalalvand, Y.H. Lee, J.H. Hwang, R. Shousha, J.-S. Park, E. Kolemen   +12 more
doaj   +1 more source

Dust Monitors in JET with ITER-like Wall for Diagnosis of Mobilized Particles and Co-Deposited Layers. [PDF]

Materials (Basel), 2022
Fazinić S, Provatas G, Božičević Mihalić I, Tadić T, Rubel M, Grzonka J, Petersson P, Widdowson A, Moon S, Fortuna-Zaleśna E.   +9 more
europepmc   +1 more source