Comparative Divertor-Transport Study for Helical Devices (2009)
Feng, Y., Kobayashi, M., Sardei, F., Masuzaki, S., Kisslinger, J., Morisaki, T., ...
Major results from the stellarator Wendelstein 7-AS (Review Article) (2008)
Hirsch, M., Baldzuhn, J., Beidler, C., Brakel, R., Burhenn, R., Dinklage, A., ...
Major Results from Wendelstein 7-AS Stellarator (2007)
F. Wagner, R. Burhenn, F. Gadelmeier, J. Geiger, M. Hirsch, H. P. Laqua, ...
island divertor operation and the modelling of the results with the EMC3/EIRENE code- confinement issues with emphasis on the differences to tokamaks (isotope effect, density scaling, lack of profile...
Island divertor experiments on the Wendelstein 7-AS stellarator (2007)
K. Mccormick, P. Grigull, R. Burhenn, R. Brakel, H. Ehmler, Y. Feng, ...
A Weller, J Geiger, A Werner, M C Zarnstorff, E Sall, J Baldzuhn, ...
A major objective of the experimental program in the last phase of the W7-AS stellarator was to explore and demonstrate the high-β performance of advanced stellarators. MHD-quiescent discharges at...
Fabrication and testing of W7-X pre-series target elements (2007)
Boscary, J., Böswirth, B., Greuner, H., Grigull, P., Missirlian, M., Plankensteiner, A., ...
Numerical study on CX-neutral transport and wall-sputtering in W7-AS diverted plasmas (2007)
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Kisslinger, J., Reiter, D., ...
McCormick, K., Grigull, P., Ehmler, H., Pasch, E., NBI Team, ECRH Team, ...
Numerical Study on CX-Neutral Transport and Wall-Sputtering in W7-AS Diverted Plasmas (2007)
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Kisslinger, J., Reiter, D., ...
Non-axisymmetric SOL-transport study for tokamaks and stellarators (2007)
Sardei, F., Feng, Y., Kisslinger, J., Grigull, P., Kobayashi, M., Harting, D., ...
Transport of Impurity Ions in the Wendelstein 7-AS Stellarator Plasma (2006)
Burhenn,R., Baldzuhn,J., Beidler,C., Brakel,R., Ehmler,H., Giannone,L., ...
Transport of Impurity Ions in the Wendelstein 7-AS Stellarator Plasma (2006)
Burhenn, R., Baldzuhn, J., Beidler, C., Brakel, R., Ehmler, H., Giannone, L., ...
Physics of Island Divertor Plasmas in Stellarators (2006)
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Kisslinger, J., Reiter, D.
Physics of island divertors as highlighted by the example of W7-AS (2006)
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Kisslinger, J., Reiter, D.
Detachment Phenomena in LHD Compared to W7-AS (2006)
Miyazawa, J., Masuzaki, S., Yamada, H., Sakamoto, R., Peterson, B.J., Shoji, M., ...
H-mode operational conditions and plasma edge rotation in W7-AS (2006)
Hirsch, M., Baldzuhn, J., Ehmler, H., Grigull, P., Holzhauer, E., Wagner, F., ...
Self-sustained detachment observed in LHD and comparison with detachment and Marfe in W7-AS (2006)
Miyazawa, J., Masuzaki, S., Yamada, H., Sakamoto, R., Peterson, B.J., Shoji, M., ...
Physics of the geometry-related detachment stability in W7-AS (2005)
Feng,Y., Sardei,F., Kisslinger,J., Grigull,P., McCormick,K., Reiter,D., ...
W7-AS: One step of the Wendelstein stellarator line (2005)
Wagner,F., Baeumel,S., Baldzuhn,J., Basse,N., Brakel,R., Burhenn,R., ...
Pumping capability and particle balance in W7-X: a self-consistent 3D study (2005)
Sharma,D., Feng,Y., Sardei,F., Kisslinger,J., Grote,H., Grigull,P., ...
Neutral pressure behavior for diverted discharges in the Wendelstein 7-AS Stellarator (2005)
McCormick,K., Grigull,P., Burhenn,R., Ehmler,H., Feng,Y., Giannone,L., ...
Physics, Technologies and Status of the Wendelstein 7-X Device (2005)
Wagner,F., Andreeva,T., Baldzuhn,J., Benndorf,A., Bolt,H., Boscary,J., ...
Impurity retention under enhanced recycling conditions in W7-AS (2005)
Feng,Y., Sardei,F., Grigull,P., McCormick,K., Burhenn,R., Wagner,F., ...
Manufacturing of the Wendelstein 7-X divertor and wall protection (2005)
Benhard,S., Streibl,B., Boscary,J., Greuner,H., Grigull,P., Kißlinger,J., ...
Physics of the geometry-related detachment stability in W7-AS (2005)
Feng, Y., Sardei, F., Kisslinger, J., Grigull, P., McCormick, K., Reiter, D., ...
W7-AS: One step of the Wendelstein stellarator line (2005)
Wagner, F., Baeumel, S., Baldzuhn, J., Basse, N., Brakel, R., Burhenn, R., ...
Radiation belts in the Wendelstein-7AS stellarator (2005)
Wenzel, U., Thomsen, H., Feng, Y., Grigull, P., McCormick, K.
Pumping capability and particle balance in W7-X: a self-consistent 3D study (2005)
Sharma, D., Feng, Y., Sardei, F., Kisslinger, J., Grote, H., Grigull, P., ...
Neutral pressure behavior for diverted discharges in the Wendelstein 7-AS Stellarator (2005)
McCormick, K., Grigull, P., Burhenn, R., Ehmler, H., Feng, Y., Giannone, L., ...
Physics, Technologies and Status of the Wendelstein 7-X Device (2005)
Wagner, F., Andreeva, T., Baldzuhn, J., Benndorf, A., Bolt, H., Boscary, J., ...
Impurity retention under enhanced recycling conditions in W7-AS (2005)
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Burhenn, R., Wagner, F., ...
Manufacturing of the Wendelstein 7-X divertor and wall protection (2005)
Benhard, S., Streibl, B., Boscary, J., Greuner, H., Grigull, P., Kißlinger, J., ...
Radiation belts in the Wendelstein- 7AS stellerator (2005)
Wenzel, U., Thomsen, H., Feng, Y., Grigull, P, McCormick, K.
Physics, technologies, and status of the Wendelstein 7-X device. (2005)
Wagner, F., Andreeva, T., Baldzuhn, J., Benndorf, A., Bolt, H., Boscary, J., ...
20th IAEA Fusion Energy Conf., Vilamoura, P, November 1-6, 2004
Narayanan,R., König,R., Feng,Y., Giannone,L., Grigull,P., Klinger,T., ...
Greuner,H., Balden,M., Böswirth,B., Bolt,H., Gadow,R., Grigull,P., ...
Divertors for Helical Devices: Concepts, Plans, Results, and Problems (2004)
König,R., Grigull,P., McCormick,K., Feng,Y., Ehmler,H., Gadelmeier,F., ...
Study of the detachment phases in the W7-AS stellarator (2004)
Wenzel,U., McCormick,K., Ramasubramanian,N., Gadelmeier,F., Grigull,P., König,R., ...
Impurity Transport Studies in the Wendelstein 7-AS Stellarator (2004)
Burhenn,R., Baldzuhn,J., Brakel,R., Ehmler,H., Giannone,L., Grigull,P., ...
Stationary and transient heat load in the island divertor of W7-AS (2004)
Gadelmeier,F., Herrmann,A., Hildebrandt,D., McCormick,K., Naujoks,D., Grigull,P., ...
Radiative condensation and detachment in Wendelstein 7-AS stellarator (2004)
Thomsen,H., König,R., Feng,Y., Grigull,P., Klinger,T., McCormick,K., ...
Divertors for Helical Devices: Concepts, Plans, Results, and Problems (2004)
König, R., Grigull, P., McCormick, K., Feng, Y., Ehmler, H., Gadelmeier, F., ...
Study of the detachment phases in the W7-AS stellarator (2004)
Wenzel, U., McCormick, K., Ramasubramanian, N., Gadelmeier, F., Grigull, P., König, R., ...
Impurity Transport Studies in the Wendelstein 7-AS Stellarator (2004)
Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., ...
Stationary and transient heat load in the island divertor of W7-AS (2004)
Gadelmeier, F., Herrmann, A., Hildebrandt, D., McCormick, K., Naujoks, D., Grigull, P., ...
Radiative condensation and detachment in Wendelstein 7-AS stellarator (2004)
Thomsen, H., König, R., Feng, Y., Grigull, P., Klinger, T., McCormick, K., ...
Radiative condensation and detachment in Wendelstein 7-AS stellarator (2004)
Thomsen, H., König, R., Feng, Y., Grigull, P., Klinger, T., Mc Cormick, K., ...
In the Wendelstein 7-AS stellarator (Renner et al 1989 Plasma Phys. Control. Fusion 31 1579), under particularly high plasma densities, a non-stationary radiation zone is observed to be formed on the...
Greuner, H., Balden, M., Boeswirth, B., Bolt, H., Gadow, R., Grigull, P., ...
11th Internat.Conf.on Fusion Reactor Materials (ICFRM-11), Kyoto, J, December 7-12, 2003
Physics, technologies, and status of the Wendelstein 7-X device. (2004)
Wagner, F., Andreeva, T., Baldzuhn, J., Benndorf, A., Bolt, H., Boscary, J., ...
20th IAEA Fusion Energy Conf., Vilamoura, P, November 1-6, 2004
Thermographic observation of the divertor target plates in the stellarators W7-AS and W7-X (2003)
Hildebrandt,D., Gadelmeier,F., Grigull,P., McCormick,K., Naujoks,D., Sünder,D., ...
Thermography is applied on the stellarator W7-AS to monitor the thermal load of the recently installed divertor targets. A three dimensional numerical code was developed to evaluate power fluxes...
A new plasma condensation phenomenon in the W7-AS island divertor (2003)
Wenzel,U., Mc Cormick,K., Narayanan,R., Grigull,P., König,R.
In the W7-AS stellerator with island divertor very high densities can be achieved in the high-density H-mode. As a consequence, the plasma in the divertor detaches as previously shown by the...
Bolometer tomography at the density limit of the HDH mode in the W7-AS stellarator (2003)
Giannone,L., Brakel,R., Burhenn,R., Ehmler,H., Feng,Y., Grigull,P., ...
The installation of divertor plates in the W7-AS stellarator has allowed attainment of a high energy confinement regime at high density, where the radiation profiles reached steady state. In this...
Island divertor experiments on the Wendelstein 7-AS stellarator (2003)
McCormick,K., Grigull,P., Burhenn,R., Brakel,R., Ehmler,H., Feng,Y., ...
A promising new operational regime on the Wendelstein stellarator W7-AS has been discovered, fulfilling the conditions of optimal core behavior in combination with edge parameters suitable for...
Divertor operation in stellarators: results from W7-AS and implications for future devices (2003)
Grigull,P., McCormick,K., Renner,H., Masuzaki,S., König,R., Baldzuhn,J., ...
The research on divertors for stellarators is at the beginning. Extensive studies are being prepared on large helical device (LHD) and W7-X. W7-AS is now being operated with an open island divertor...
Grigull,P., McCormick,K., Feng,Y., Werner,A., Brakel,R., Ehmler,H., ...
The new island divertor in W7-AS enables quasi steady-state operation with NBI at very high density including scenarios with stable detachment from the targets. Experiments with reversed B-field...
Major results from Wendelstein 7-AS stellarator (2003)
Wagner,F., Burhenn,R., Gadelmeier,F., Geiger,J., Hirsch,M., Laqua,H. P., ...
W7-AS operates with an island divertor, which utilises the natural edge islands of the low-shear stellarator configuration to divert the plasma. High densities (up to 4×1020m-3) and partly detached...
Ida,K., Burhenn,R., McCormick,K., Pasch,E., Yamada,H., Yoshinuma,M., ...
An impurity transport model based on diffusivity and the radial convective velocity is proposed as a first approach to explain the differences in the time evolution of Al XII (0.776 nm), Al XI (55...
Effects of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator (2003)
Grigull,P., McCormick,K., Baldzuhn,J., Burhenn,R., Brakel,R., Ehmler,H., ...
The island divertor in the W7-AS stellarator enables access to a new NBI-heated, high density operating regime with promising confinement properties. This regime — the High Density H-Mode —...
Experiments close to the beta-limit in W7-AS (2003)
Weller,A., Geiger,J., Werner,A., Zarnstorff,M. C., Nührenberg,C., Sallander,E., ...
A major objective of the experimental program in the last phase of the W7-AS stellarator was to explore and demonstrate the high-β performance of advanced stellarators. MHD-quiescent discharges at...
Impact of Island Geometry on Island Divertor Performance (2003)
Feng,Y., Sardei,F., Grigull,P., McCormick,K., Kisslinger,J., Reiter,D., ...
The Wendelstein W7-AS High Density H-Mode, A Mode for the Future? (2003)
McCormick,K., Burhenn,R., Grigull,P., Baldzuhn,J., Bäumel,S., Brakel,R., ...
Optimization of the W7-X pumping system (2003)
Sharma,D., Feng,Y., Sardei,F., Grote,H., Grigull,P., Renner,H.
Modelling of island divertor physics and comparison to W7-AS experimental results (2003)
Feng,Y., Sardei,F., Grigull,P., McCormick,K., Giannone,L., Kisslinger,J., ...
Extensive parameter studies have been carried out with the EMC3-EIRENE code. Major code predictions, namely the absence of high recycling prior to detachment, additional momentum losses associated...
Island divertor spectroscopy at the Wendelstein W7-AS stellarator (2003)
König,R., Ramasubramanian,N., McCormick,K., Grigull,P., Gadelmeier,F., Wenzel,U., ...
The island divertor concept, which is regarded as being the natural concept for low shear advanced stellarators like W7-AS and W7-X, has for the first time been put to a realistic test in the present...
Improved Performance of the W7-AS Stellarator with the New Island Divertor (2003)
Brakel,R., Grigull,P., McCormick,K., Burhenn,R., Feng,Y., Sardei,F., ...
The island divertor concept has successfully been realized at W7-AS. The divertor gives access to a new NBI-heated high density regime with densities up to 4×10²⁰m-3 and energy confinement well...
Island divertor experiments on the Wendelstein 7-AS stellarator (2003)
McCormick,K., Grigull,P., Burhenn,R., Brakel,R., Ehmler,H., Feng,Y., ...
Major results from Wendelstein 7-AS stellarator (2003)
Wagner,F., Burhenn,R., Gadelmeier,F., Geiger,J., Hirsch,M., Laqua,H. P., ...
Thermographic observation of the divertor target plates in the stellarators W7-AS and W7-X (2003)
Hildebrandt, D., Gadelmeier, F., Grigull, P., McCormick, K., Naujoks, D., Sünder, D., ...
Thermography is applied on the stellarator W7-AS to monitor the thermal load of the recently installed divertor targets. A three dimensional numerical code was developed to evaluate power fluxes...
A new plasma condensation phenomenon in the W7-AS island divertor (2003)
Wenzel, U., Mc Cormick, K., Narayanan, R., Grigull, P., König, R.
In the W7-AS stellerator with island divertor very high densities can be achieved in the high-density H-mode. As a consequence, the plasma in the divertor detaches as previously shown by the...
Bolometer tomography at the density limit of the HDH mode in the W7-AS stellarator (2003)
Giannone, L., Brakel, R., Burhenn, R., Ehmler, H., Feng, Y., Grigull, P., ...
The installation of divertor plates in the W7-AS stellarator has allowed attainment of a high energy confinement regime at high density, where the radiation profiles reached steady state. In this...
Island divertor experiments on the Wendelstein 7-AS stellarator (2003)
McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., ...
A promising new operational regime on the Wendelstein stellarator W7-AS has been discovered, fulfilling the conditions of optimal core behavior in combination with edge parameters suitable for...
Divertor operation in stellarators: results from W7-AS and implications for future devices (2003)
Grigull, P., McCormick, K., Renner, H., Masuzaki, S., König, R., Baldzuhn, J., ...
The research on divertors for stellarators is at the beginning. Extensive studies are being prepared on large helical device (LHD) and W7-X. W7-AS is now being operated with an open island divertor...
Grigull, P., McCormick, K., Feng, Y., Werner, A., Brakel, R., Ehmler, H., ...
The new island divertor in W7-AS enables quasi steady-state operation with NBI at very high density including scenarios with stable detachment from the targets. Experiments with reversed B-field...
Major results from Wendelstein 7-AS stellarator (2003)
Wagner, F., Burhenn, R., Gadelmeier, F., Geiger, J., Hirsch, M., Laqua, H. P., ...
W7-AS operates with an island divertor, which utilises the natural edge islands of the low-shear stellarator configuration to divert the plasma. High densities (up to 4×1020m-3) and partly detached...
Ida, K., Burhenn, R., McCormick, K., Pasch, E., Yamada, H., Yoshinuma, M., ...
An impurity transport model based on diffusivity and the radial convective velocity is proposed as a first approach to explain the differences in the time evolution of Al XII (0.776 nm), Al XI (55...
Effects of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator (2003)
Grigull, P., McCormick, K., Baldzuhn, J., Burhenn, R., Brakel, R., Ehmler, H., ...
The island divertor in the W7-AS stellarator enables access to a new NBI-heated, high density operating regime with promising confinement properties. This regime — the High Density H-Mode —...
Experiments close to the beta-limit in W7-AS (2003)
Weller, A., Geiger, J., Werner, A., Zarnstorff, M. C., Nührenberg, C., Sallander, E., ...
A major objective of the experimental program in the last phase of the W7-AS stellarator was to explore and demonstrate the high-β performance of advanced stellarators. MHD-quiescent discharges at...
Impact of Island Geometry on Island Divertor Performance (2003)
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Kisslinger, J., Reiter, D., ...
The Wendelstein W7-AS High Density H-Mode, A Mode for the Future? (2003)
McCormick, K., Burhenn, R., Grigull, P., Baldzuhn, J., Bäumel, S., Brakel, R., ...
Optimization of the W7-X pumping system (2003)
Sharma, D., Feng, Y., Sardei, F., Grote, H., Grigull, P., Renner, H.
Modelling of island divertor physics and comparison to W7-AS experimental results (2003)
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Giannone, L., Kisslinger, J., ...
Extensive parameter studies have been carried out with the EMC3-EIRENE code. Major code predictions, namely the absence of high recycling prior to detachment, additional momentum losses associated...
Island divertor spectroscopy at the Wendelstein W7-AS stellarator (2003)
König, R., Ramasubramanian, N., McCormick, K., Grigull, P., Gadelmeier, F., Wenzel, U., ...
The island divertor concept, which is regarded as being the natural concept for low shear advanced stellarators like W7-AS and W7-X, has for the first time been put to a realistic test in the present...
Improved Performance of the W7-AS Stellarator with the New Island Divertor (2003)
Brakel, R., Grigull, P., McCormick, K., Burhenn, R., Feng, Y., Sardei, F., ...
The island divertor concept has successfully been realized at W7-AS. The divertor gives access to a new NBI-heated high density regime with densities up to 4×10²⁰m-3 and energy confinement well...
Island divertor experiments on the Wendelstein 7-AS stellarator (2003)
McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., ...
A new quasi-stationary, very high density plasma regime on the W7-AS stellarator (2002)
Jaenicke,R., Bäumel,S., Baldzuhn,J., Brakel,R., Burhenn,R., Ehmler,H., ...
Stellarators have the intrinsic property of steady state operation. However, on present-day stellarators the pulse length is usually not only limited due to technical reasons, but also by physical...
The divertor program in stellarators (2002)
König,R., Grigull,P., McCormick,K., Feng,Y., Kisslinger,J., Komori,A., ...
Two significiant problems that need to be solved for any future fusion device are heat removal and particle control. A very promising method to attack these problems in tokamaks and helical devices...
Radiation power profiles and density limit with a divertor in the W7-AS stellarator (2002)
Giannone,L., Burhenn,R., McCormick,K., Brakel,R., Feng,Y., Grigull,P., ...
The addition of a divertor into the W7-AS stellarator has allowed access to a high density regime where the radiation profiles reach a steady state. In earlier limiter discharges, the plasma suffered...
New advanced operational regime on the W7-AS stellarator (2002)
McCormick,K., Grigull,P., Burhenn,R., Brakel,R., Ehmler,H., Feng,Y., ...
A promising new plasma operational regime on the Wendelstein stellarator W7-AS has been discovered. It is extant above a threshold density and characterized by flat density profiles, high energy and...
Feng,Y., Sardei,F., Grigull,P., McCormick,K., Kisslinger,J., Reiter,D., ...
Basic plasma transport properties in island divertors are compared to those of standard tokamak divertors. A realistic plasma transport modelling of high-density discharges in island divertors has...
A physics picture of type I ELMs (2002)
Igitkhanov,Y., Pogutse,O. P., Wilson,H. R., Connor,J. W., Wobig,H., Grigull,P., ...
Burhenn,R., Ida,K., Brakel,R., Giannone,L., Grigull,P., ...
Transport study on the W7-AS island divertor. Physics, modelling and comparison to experiment (2002)
Feng,Y., Sardei,F., Grigull,P., McCormick,K., Kisslinger,J., Giannone,L., ...
Island divertor experiments on the W7-AS stellarator (2002)
Gadelmeier,F., Grigull,P., McCormick,K., Brakel,R., Burhenn,R., Ehmler,H., ...
Bolometer tomography and density limit of the high density H-mode in the W7-AS Stellarator (2002)
Giannone,L., McCormick,K., Baldzuhn,J., Brakel,R., Burhenn,R., Ehmler,H., ...
Overview on recent W7-AS results (2002)
Jaenicke,R., Bäumel,S., Baldzuhn,J., Brakel,R., Burhenn,R., Ehmler,H., ...
Plasma performance of Wendelstein 7-AS with the new boundary-island divertor modules (2002)
McCormick,K., Grigull,P., Burhenn,R., Brakel,R., Ehmler,H., Feng,Y., ...
Spectroscopic characterization of W7-AS island divertor plasmas (2002)
Narayanan,N., König,R., Grigull,P., McCormick,K., Giannone,L., Feng,Y., ...
Spectroscopic characterization of W7-AS island divertor plasmas (2002)
Narayanan,N., König,R., Grigull,P., McCormick,K., Giannone,L., Feng,Y., ...
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Kisslinger, J., Reiter, D., ...
Basic plasma transport properties in island divertors are compared to those of standard tokamak divertors. A realistic plasma transport modelling of high-density discharges in island divertors has...
Radiation power profiles and density limit with a divertor in the W7-AS stellarator (2002)
Giannone, L., Burhenn, R., McCormick, K., Brakel, R., Feng, Y., Grigull, P., ...
The addition of a divertor into the W7-AS stellarator has allowed access to a high density regime where the radiation profiles reach a steady state. In earlier limiter discharges, the plasma suffered...
A physics picture of type I ELMs (2002)
Igitkhanov, Y., Pogutse, O. P., Wilson, H. R., Connor, J. W., Wobig, H., Grigull, P., ...
A new quasi-stationary, very high density plasma regime on the W7-AS stellarator (2002)
Jaenicke, R., Bäumel, S., Baldzuhn, J., Brakel, R., Burhenn, R., Ehmler, H., ...
Stellarators have the intrinsic property of steady state operation. However, on present-day stellarators the pulse length is usually not only limited due to technical reasons, but also by physical...
The divertor program in stellarators (2002)
König, R., Grigull, P., McCormick, K., Feng, Y., Kisslinger, J., Komori, A., ...
Two significiant problems that need to be solved for any future fusion device are heat removal and particle control. A very promising method to attack these problems in tokamaks and helical devices...
New advanced operational regime on the W7-AS stellarator (2002)
McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., ...
A promising new plasma operational regime on the Wendelstein stellarator W7-AS has been discovered. It is extant above a threshold density and characterized by flat density profiles, high energy and...
Burhenn, R., Ida, K., Brakel, R., Giannone, L., Grigull, P., ...
Transport study on the W7-AS island divertor. Physics, modelling and comparison to experiment (2002)
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Kisslinger, J., Giannone, L., ...
Island divertor experiments on the W7-AS stellarator (2002)
Gadelmeier, F., Grigull, P., McCormick, K., Brakel, R., Burhenn, R., Ehmler, H., ...
Bolometer tomography and density limit of the high density H-mode in the W7-AS Stellarator (2002)
Giannone, L., McCormick, K., Baldzuhn, J., Brakel, R., Burhenn, R., Ehmler, H., ...
Overview on recent W7-AS results (2002)
Jaenicke, R., Bäumel, S., Baldzuhn, J., Brakel, R., Burhenn, R., Ehmler, H., ...
Plasma performance of Wendelstein 7-AS with the new boundary-island divertor modules (2002)
McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., ...
Spectroscopic characterization of W7-AS island divertor plasmas (2002)
Narayanan, N., König, R., Grigull, P., McCormick, K., Giannone, L., Feng, Y., ...
Spectroscopic characterization of W7-AS island divertor plasmas (2002)
Narayanan, N., König, R., Grigull, P., McCormick, K., Giannone, L., Feng, Y., ...
The Impact of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator (2002)
Grigull, P., McCormick, K.., Burhenn, R., Brakel, R., Ehrmler, H., Feng, Y., ...
Edge transport barrier formation and ELM phenomenology in the W7-AS stellarator (2001)
Grigull,P., Hirsch,M., Baldzuhn,J., Ehmler,H., Gadelmeier,F., Giannone,L., ...
Island divertor investigations on the W7-AS stellarator (2001)
König,R., McCormick,K., Feng,Y., Fiedler,S., Grigull,P., Hildebrandt,D., ...
On the way to divertor detachment in the W7-AS stellarator (2001)
McCormick,K., Grigull,P., König,R., Burhenn,R., Ehmler,H., Feng,Y., ...
Edge transport barrier formation and ELM phenomenology in the W7-AS stellarator (2001)
Grigull, P., Hirsch, M., Baldzuhn, J., Ehmler, H., Gadelmeier, F., Giannone, L., ...
Island divertor investigations on the W7-AS stellarator (2001)
König, R., McCormick, K., Feng, Y., Fiedler, S., Grigull, P., Hildebrandt, D., ...
On the way to divertor detachment in the W7-AS stellarator (2001)
McCormick, K., Grigull, P., König, R., Burhenn, R., Ehmler, H., Feng, Y., ...
A Physics Picture of Type I ELMs (2001)
Igitkhanov, Yu.L., Sugihara, M., Pogutse, O.P., Wilson, H.R., Connor, J.W., Wobig, H., ...
Carbon Density in the Wendelstein 7-AS Stellarator Measured with the High Energy Li-Beam. (2001)
Ehmler, H., McCormick, K., Wolfrum, E., Grigull, P., Burhenn, R., Klinger, T., ...
Conditions for Island Divertor Operation in the W7-AS Stellarator (2001)
Gadelmeier, F., Feng, Y., Grigull, P., Giannone, L., Kisslinger, J., Knauer, J., ...
Erosion Measurements on the Inner Wall of the Stellarator W7-AS (2001)
Hildebrandt, D., Grigull, P., McCormick, K., Roth, J., Schneider, W.
Neutral Compression in the W7-AS Stellarator Divertor (2001)
McCormick, K., Grigull, P., Ehmler, H., Feng, Y., Haas, G., Knauer, J., ...
Spectra of Highly Ionized Xenon (6-30 nm) Excited in W7-AS Plasmas (2001)
Hacker, H.H., Burhenn, R., Kondo, K., Anton, M., Assmus, D., Baeumel, S., ...
First Island Divertor Experiments on the W7-AS Stellarator. Invited Paper (2001)
Grigull, P., McCormick, K., Baldzuhn, J., Burhenn, R., Brakel, R., Ehmler, H., ...
Operational Boundaries on the Stellarator W7-AS at the Beginning of the Divertor Experiments (2001)
Jaenicke, R., Anton, M., Baldzuhn, J., Bäumel, S., Brakel, R., Burhenn, R., ...
Island Divertors: Concepts and Status of Experimental and Modelling Results (2001)
Sardei, F., Feng, Y., Kisslinger, J., Grigull, P., Koenig, R., McCormick, K., ...
Density Limit Physics in Stellarators (2000)
Giannone, L., Anton, M., Baldzuhn, J., Brakel, R., Burhenn, R., Fiedler, S., ...
Plasma Edge Physics and Island Divertor Studies in Wendelstein 7-AS (2000)
McCormick, K., Grigull, P., König, R., Brakel, R., Fuchs, C., Feng, Y., ...
Impurity transport in the W7-AS stellarator
Burhenn,R., Baldzuhn,J., Brakel,R., Ehmler,H., Giannone,L., Grigull,P., ...
3D Modelling and Island Divertor
Feng,Y., Sardei,F., Kisslinger,J., Grigull,P., McCormick,K., Reiter,D.
Physics and Modeling of the W7-AS Island Divertor
Feng,Y., Sardei,F., Kisslinger,J., Grigull,P., McCormick,K., Reiter,D.
Greuner,H., Balden,M., Böswirth,B., Bolt,H., Grigull,P., Hofmann,G., ...
Behaviour of the W7-AS island divertor
Grigull,P., McCormick,K., Feng,Y., Werner,A., König,R., Brakel,R., ...
Wendelstein 7-AS results relevant for Wendelstein 7-X
Klinger,T., Baldzuhn,J., Baeumel,S., Brakel,R., Burhenn,R., Dinklage,A., ...
Divertors for Helical Devices: Concepts, Plans, Results, and Problems
König,R., Grigull,P., McCormick,K., Feng,Y., Ehmler,H., Gadelmeier,F., ...
Essential Elements of the High Density H-Mode on W7-AS
McCormick,K., Burhenn,R., Grigull,P., Baldzuhn,J., Baeumel,S., Brakel,R., ...
Spatio-temporal behaviour of asymmetric non-stationary radiation in the Wendelstein 7-AS stellarator
Thomsen,H., Feng,Y., Grigull,P., König,R., McCormick,K., Ramasubramanian,N., ...
Spectroscopic study of the detachment phases in the W7-AS stellarator with island divertors
Wenzel,U., McCormick,K., Ramasubramanian,N., Gadelmeier,F., Grigull,P., König,R., ...
Edge and divertor physics issues for W7-X
König,R., Feng,Y., Grigull,P., McCormick,K., Ehmler,H., Gadelmeier,F., ...
Experiments close to the beta-limit in W7-AS
Weller,A., Geiger,J., Werner,A., Zarnstorff,M. C., Nührenberg,C., Sallander,E., ...
Impurity confinement studies in the Wendelstein 7-AS stellarator
Burhenn,R., Baldzuhn,J., Brakel,R., Ehmler,H., Giannone,L., Grigull,P., ...
Impurity confinement studies in the Wendelstein 7-AS stellarator
Burhenn,R., Baldzuhn,J., Brakel,R., Ehmler,H., Giannone,L., Grigull,P., ...
Edge and Divertor Physics Issues for W7-X
König,R., Feng,Y., Grigull,P., McCormick,K., Ehmler,H., Gadelmeier,F., ...
Recombination dominated hydrogenic emission from the detached plasmas in W7-AS
Ramasubramanian,N., König,R., Wenzel,U., Thomsen,H., McCormick,K., Grigull,P., ...
The detachment process in the W7-AS stellarator with island divertors
Wenzel,U., McCormick,K., Grigull,P., König,R., Ramasubramanian,N., Thomsen,H., ...
Physics, Technologies and Status of the Wendelstein 7-X Device
Wagner,F., Andreeva,T., Baldzuhn,J., Benndorf,A., Bolt,H., Boscary,J., ...
Materials for the Plasma-Facing Components of Steady State Stellarators
Bolt,H., Boscary,J., Greuner,H., Grigull,P., Maier,H., Streibl,B.
Recycling and impurity retention in high-density, improved confinement plasmas in W7-AS
Feng,Y., Sardei,F., Grigull,P., Wagner,F., Kisslinger,J., McCormick,K., ...
Self-sustained detachment observed in LHD and comparison with detachment and Marfe in W7-AS
Miyazawa,J., Masuzaki,S., Yamada,H., Peterson,B. J., Sakamoto,R., ...
Physics of Divertor Plasmas in Stellarators
Feng,Y., Sardei,F., Grigull,P., McCormick,K., Kisslinger,J., Reiter,D.
Impurity transport in the W7-AS stellarator
Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., ...
3D Modelling and Island Divertor
Feng, Y., Sardei, F., Kisslinger, J., Grigull, P., McCormick, K., Reiter, D.
Physics and Modeling of the W7-AS Island Divertor
Feng, Y., Sardei, F., Kisslinger, J., Grigull, P., McCormick, K., Reiter, D.
Behaviour of the W7-AS island divertor
Grigull, P., McCormick, K., Feng, Y., Werner, A., König, R., Brakel, R., ...
Wendelstein 7-AS results relevant for Wendelstein 7-X
Klinger, T., Baldzuhn, J., Baeumel, S., Brakel, R., Burhenn, R., Dinklage, A., ...
Divertors for Helical Devices: Concepts, Plans, Results, and Problems
König, R., Grigull, P., McCormick, K., Feng, Y., Ehmler, H., Gadelmeier, F., ...
Essential Elements of the High Density H-Mode on W7-AS
McCormick, K., Burhenn, R., Grigull, P., Baldzuhn, J., Baeumel, S., Brakel, R., ...
Spatio-temporal behaviour of asymmetric non-stationary radiation in the Wendelstein 7-AS stellarator
Thomsen, H., Feng, Y., Grigull, P., König, R., McCormick, K., Ramasubramanian, N., ...
Spectroscopic study of the detachment phases in the W7-AS stellarator with island divertors
Wenzel, U., McCormick, K., Ramasubramanian, N., Gadelmeier, F., Grigull, P., König, R., ...
Edge and divertor physics issues for W7-X
König, R., Feng, Y., Grigull, P., McCormick, K., Ehmler, H., Gadelmeier, F., ...
Experiments close to the beta-limit in W7-AS
Weller, A., Geiger, J., Werner, A., Zarnstorff, M. C., Nührenberg, C., Sallander, E., ...
Impurity confinement studies in the Wendelstein 7-AS stellarator
Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., ...
Impurity confinement studies in the Wendelstein 7-AS stellarator
Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., ...
Edge and Divertor Physics Issues for W7-X
König, R., Feng, Y., Grigull, P., McCormick, K., Ehmler, H., Gadelmeier, F., ...
Recombination dominated hydrogenic emission from the detached plasmas in W7-AS
Ramasubramanian, N., König, R., Wenzel, U., Thomsen, H., McCormick, K., Grigull, P., ...
The detachment process in the W7-AS stellarator with island divertors
Wenzel, U., McCormick, K., Grigull, P., König, R., Ramasubramanian, N., Thomsen, H., ...
Physics, Technologies and Status of the Wendelstein 7-X Device
Wagner, F., Andreeva, T., Baldzuhn, J., Benndorf, A., Bolt, H., Boscary, J., ...
Materials for the Plasma-Facing Components of Steady State Stellarators
Bolt, H., Boscary, J., Greuner, H., Grigull, P., Maier, H., Streibl, B.
Recycling and impurity retention in high-density, improved confinement plasmas in W7-AS
Feng, Y., Sardei, F., Grigull, P., Wagner, F., Kisslinger, J., McCormick, K., ...
Self-sustained detachment observed in LHD and comparison with detachment and Marfe in W7-AS
Miyazawa, J., Masuzaki, S., Yamada, H., Peterson, B. J., Sakamoto, R., LHD Experimental Group, ...
Implications of a new W7-AS edge-based energy scaling law for boundary-island divertor operation
McCormick, K., Grigull, P., Feng, Y., Ehmler, H., Sardei, F., NBI Team, ...
Highly heat-loaded plasma-facing components of Wendelstein 7-X
Boscary, J., Greuner, H., Grigull, P., Streibl, B., Bolt, H.
Fabrication and testing of W7-X pre-series target elements
Boscary, J., Böswirth, B., Greuner, H., Grigull, P., Missirlian, M., Plankensteiner, A., ...
Physics of Divertor Plasmas in Stellarators
Feng, Y., Sardei, F., Grigull, P., McCormick, K., Kisslinger, J., Reiter, D.
Status of the pre-series activities of the target elements for the W7-X divertor
Boscary, J., Böswirth, B., Greuner, H., Grigull, P., Missirlian, M., Plankensteiner, A., ...
Non-axisymmetric SOL-transport study for tokamaks and stellarators
Sardei, F., Feng, Y., Kisslinger, J., Grigull, P., Kobayashi, M., Reiter, D., ...
Non-axisymmetric SOL-transport study for tokamaks and stellarators
Sardei, F., Feng, Y., Kisslinger, J., Grigull, P., Kobayashi, M., Reiter, D., ...