TY - JOUR AU - Biel, W AU - Baross, Tétény AU - Bourauel, P AU - Dunai, Dániel AU - Durkut, M AU - Erdei, Gábor AU - Hawkes, N AU - Hellermann, M v AU - Hogenbirk, A AU - Jaspers, R AU - Kiss, István Gábor AU - Klinkhamer, F AU - Koning, J F AU - Kotov, V AU - Krasikov, Y AU - Krimmer, A AU - Lischtschenko, O AU - Litnovsky, A AU - Marchuk, O AU - Neubauer, O AU - Offermanns, G AU - Panin, A AU - Patel, K AU - Pokol, Gergő AU - Schrader, M AU - Snijders, B AU - Szabó, Viktor AU - van der Valk, N AU - Voinchet, R AU - Wolters, J AU - Zoletnik, Sándor TI - Overview on R&D and design activities for the ITER core charge exchange spectroscopy diagnostic system JF - FUSION ENGINEERING AND DESIGN J2 - FUSION ENG DES VL - 86 PY - 2011 IS - 6-8 SP - 548 EP - 551 PG - 4 SN - 0920-3796 DO - 10.1016/j.fusengdes.2011.02.086 UR - https://m2.mtmt.hu/api/publication/1552758 ID - 1552758 LA - English DB - MTMT ER - TY - JOUR AU - Delabie, E AU - Brix, M AU - Giroud, C AU - Jaspers, RJE AU - Marchuk, O AU - O, Mullane MG AU - Ralchenko, Y AU - Surrey, E AU - von Hellermann, MG AU - Zastrow, KD AU - Anda, Gábor AU - Dunai, Dániel AU - Gál-Hobirk, Kinga Izabella AU - Kálvin, Sándor Csaba AU - Kocsis, Lajos Gábor AU - Petravich, Gábor Tamás AU - Szepesi, Tamás Zoltán AU - Zoletnik, Sándor TI - Consistency of atomic data for the interpretation of beam emission spectra JF - PLASMA PHYSICS AND CONTROLLED FUSION J2 - PLASMA PHYS CONTR F VL - 52 PY - 2010 IS - 12 SN - 0741-3335 DO - 10.1088/0741-3335/52/12/125008 UR - https://m2.mtmt.hu/api/publication/1451392 ID - 1451392 N1 - CA: JET-EFDA Contributors PN: Part 1 Megjegyzés-25595769 CA Contributors, JE PN 1 AB - Several collisional-radiative (CR) models (Anderson et al 2000 Plasma Phys. Control. Fusion 42 781-806, Hutchinson 2002 Plasma Phys. Control. Fusion 44 71-82, Marchuk et al 2008 Rev. Sci. Instrum. 79 10F532) have been developed to calculate the attenuation and the population of excited states of hydrogen or deuterium beams injected into tokamak plasmas. The datasets generated by these CR models are needed for the modelling of beam ion deposition and (excited) beam densities in current experiments, and the reliability of these data will be crucial to obtain helium ash densities on ITER combining charge exchange and beam emission spectroscopy. Good agreement between the different CR models for the neutral beam (NB) is found, if corrections to the fundamental cross sections are taken into account. First the H-alpha and H-beta beam emission spectra from JET are compared with the expected intensities. Second, the line ratios within the Stark multiplet are compared with the predictions of a sublevel resolved model. The measured intensity of the full multiplet is approximate to 30% lower than expected on the basis of beam attenuation codes and the updated beam emission rates, but apart from the atomic data this could also be due to the characterization of the NB path and line of sight integration and the absolute calibration of the optics. The modelled n = 3 to n = 4 population agrees very well with the ratio of the measured H-alpha to H-beta beam emission intensities. Good agreement is found as well between the NB power fractions measured with beam emission in plasma and on the JET Neutral Beam Test Bed. The Stark line ratios and sigma/pi intensity ratio deviate from a statistical distribution, in agreement with the CR model in parabolic states from Marchuk et al (2010 J. Phys. B: At. Mol. Opt. Phys. 43 011002). LA - English DB - MTMT ER - TY - JOUR AU - Wolfrum, E AU - Schweinzer, J AU - Reich, M AU - Horton, LD AU - Maggi, CF TI - Impurity ion density measurements at the plasma edge of ASDEX Upgrade using lithium beam charge exchange spectroscopy JF - REVIEW OF SCIENTIFIC INSTRUMENTS J2 - REV SCI INSTRUM VL - 77 PY - 2006 IS - 3 SN - 0034-6748 DO - 10.1063/1.2179887 UR - https://m2.mtmt.hu/api/publication/21548169 ID - 21548169 N1 - Export Date: 25 May 2022 CODEN: RSINA LA - English DB - MTMT ER - TY - JOUR AU - Meister, H AU - Kallenbach, A AU - Peeters, AG AU - Kendl, A AU - Hobirk, J AU - Pinches, SD ED - ASDEX, Upgrade team / Collaborative Organization TI - Measurement of poloidal flow, radial electric field and E x B shearing rates at ASDEX Upgrade JF - NUCLEAR FUSION J2 - NUCL FUSION VL - 41 PY - 2001 IS - 11 SP - 1633 EP - 1644 PG - 12 SN - 0029-5515 DO - 10.1088/0029-5515/41/11/313 UR - https://m2.mtmt.hu/api/publication/3009750 ID - 3009750 N1 - CA ASDEX Upgrade Team Megjegyzés-25377363 CA ASDEX Upgrade Team LA - English DB - MTMT ER -