Development of the Wendelstein Line towards a Helias Reactor (2009)
Wobig, H., Andreeva, T., Beidler, C. D., Harmeyer, E., Herrnegger, F., Igitkhanov, Yu., ...
3D Plasma Equilibrium and Stability with Hot Particle Pressure Anisotropy (2008)
Cooper, W.A., Graves,J.P., Hirshman, S.P., Merkel, P., Kisslinger, J., Wobig, H., ...
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...
Impurity Dynamics in Nonaxisymmetric Plasmas (2006)
Igitkhanov, Y., Beidler, C.D., Polunovsky, E., Burhenn, R., Andreeva, T., Harmeyer, E., ...
Status of Helias Reactor Studies (2006)
Igitkhanov, Yu., Andreeva, T., Beidler, C. D., Harmeyer, E., Herrnegger, F., Kisslinger, J., ...
W7-AS: One step of the Wendelstein stellarator line (2005)
Wagner,F., Baeumel,S., Baldzuhn,J., Basse,N., Brakel,R., Burhenn,R., ...
W7-AS: One step of the Wendelstein stellarator line (2005)
Wagner, F., Baeumel, S., Baldzuhn, J., Basse, N., Brakel, R., Burhenn, R., ...
Kinetic mirror-induced Alfvén eigenmodes in Wendelstein-type stellarators (2004)
Fesenyuk,O. P., Kolesnichenko,Ya. I., Lutsenko,V. V., Wobig,H., Yakovenko,Yu. V.
Effect of the Radial Electric Field on the Confinement of NBI Ions in Wendelstein 7-X (2004)
Kolesnichenko,Ya. I., Lutsenko,V. V., Werner,A., Wobig,H., Geiger,J., Burdo,O. S.
Bootstrap Current and MHD Stability in a Four-period Helias Reactor Configuration (2004)
Cooper,W. A., Andreeva,T., Beidler,C. D., Igitkhanov,Y., Kisslinger,J., Isaev,M. Yu., ...
Kinetic mirror-induced Alfvén eigenmodes in Wendelstein-type stellarators (2004)
Fesenyuk, O. P., Kolesnichenko, Ya. I., Lutsenko, V. V., Wobig, H., Yakovenko, Yu. V.
Effect of the Radial Electric Field on the Confinement of NBI Ions in Wendelstein 7-X (2004)
Kolesnichenko, Ya. I., Lutsenko, V. V., Werner, A., Wobig, H., Geiger, J., Burdo, O. S.
Bootstrap Current and MHD Stability in a Four-period Helias Reactor Configuration (2004)
Cooper, W. A., Andreeva, T., Beidler, C. D., Igitkhanov, Y., Kisslinger, J., Isaev, M.Yu., ...
Neutron field in the Wendelstein-7-X hall (2003)
Herrnegger,F., Junker,J., Weller,A., Wobig,H.
The (d,d)-reactions between the deuterons will produce neutrons with an average energy of 2.46 MeV which are shielded by the concrete wall of 180 cm thickness in case of the Wendelstein 7-X...
Concept of a Helias ignition experiment (2003)
Wobig,H., Andreeva,T., Beidler,C. D., Harmeyer,E., Herrnegger,F., Igitkhanov,Y., ...
The Helias ignition experiment is an upgraded version of the Wendelstein 7-X experiment. The magnetic configuration is a four-period Helias configuration (major radius 18 m, plasma radius 2.0 m, B =...
Shishkin,A., Shyshkin,O., Wobig,H., Igitkhanov,Yu., Motojima,O., Morimoto,S., ...
Two new physics mechanisms that can be used to shield and exhaust the impurity ions in the toroidal magnetic traps with the rotational transform from the external current coils are considered here....
Peculiarities of destabilization of Alfvén modes by energetic ions in stellarators (2003)
Lutsenko,V. V., Kolesnichenko,Ya. I., Yakovenko,Yu. V., Fesenyuk,O. P., Weller,A., Werner,A., ...
A theory of Alfvén instabilities caused by the energetic ions in helical devices is developed, and specific examples relevant to Wendelstein-line stellarators (W7-AS, W7-X, a Helias reactor) are...
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...
Recent development in Helias reactor studies (2003)
Wobig,H., Andreeva,T., Beidler,C. D., Harmeyer,E., Herrnegger,F., Igitkhanov,Y., ...
The Helias reactor (HSR) is an upgraded version of the Wendelstein 7-X experiment, which is under construction in the city of Greifswald. Recent studies have been focussed on a 4-period Helias...
Equilibrium, Stability and Transport Analysis for Reduced Field Period HELIAS Reactors (2003)
Andreeva,T., Beidler,C. D., Igitkhanov,Yu., Kisslinger,J., Wobig,H.
BURN CONTROL IN A HELIAS POWER REACTOR (2003)
Andreeva,T., Beidler,C. D., Igitkhanov,Yu., Kisslinger,J., Harmeyer,E., Herrnegger,F., ...
Major results from Wendelstein 7-AS stellarator (2003)
Wagner,F., Burhenn,R., Gadelmeier,F., Geiger,J., Hirsch,M., Laqua,H. P., ...
Neutron field in the Wendelstein-7-X hall (2003)
Herrnegger, F., Junker, J., Weller, A., Wobig, H.
The (d,d)-reactions between the deuterons will produce neutrons with an average energy of 2.46 MeV which are shielded by the concrete wall of 180 cm thickness in case of the Wendelstein 7-X...
Concept of a Helias ignition experiment (2003)
Wobig, H., Andreeva, T., Beidler, C. D., Harmeyer, E., Herrnegger, F., Igitkhanov, Y., ...
The Helias ignition experiment is an upgraded version of the Wendelstein 7-X experiment. The magnetic configuration is a four-period Helias configuration (major radius 18 m, plasma radius 2.0 m, B =...
Shishkin, A., Shyshkin, O., Wobig, H., Igitkhanov, Y., Motojima, O., Morimoto, S., ...
Two new physics mechanisms that can be used to shield and exhaust the impurity ions in the toroidal magnetic traps with the rotational transform from the external current coils are considered here....
Peculiarities of destabilization of Alfvén modes by energetic ions in stellarators (2003)
Lutsenko, V. V., Kolesnichenko, Ya. I., Yakovenko, Yu. V., Fesenyuk, O. P., Weller, A., Werner, A., ...
A theory of Alfvén instabilities caused by the energetic ions in helical devices is developed, and specific examples relevant to Wendelstein-line stellarators (W7-AS, W7-X, a Helias reactor) are...
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...
Recent development in Helias reactor studies (2003)
Wobig, H., Andreeva, T., Beidler, C. D., Harmeyer, E., Herrnegger, F., Igitkhanov, Y., ...
The Helias reactor (HSR) is an upgraded version of the Wendelstein 7-X experiment, which is under construction in the city of Greifswald. Recent studies have been focussed on a 4-period Helias...
Equilibrium, Stability and Transport Analysis for Reduced Field Period HELIAS Reactors (2003)
Andreeva, T., Beidler, C.D., Igitkhanov, Yu., Kisslinger, J., Wobig, H.
Burn Control in a helias power reactor (2003)
Andreeva, T., Beidler, C.D., Igitkhanov, Yu., Kisslinger, J., Harmeyer, E., Herrnegger, F., ...
Kolesnichenko,Y. I., Lutsenko,V. V., Wobig,H., Yakovenko,Y. V.
Instabilities of the Alfven eigenmodes (AEs) that can be driven by circulating energetic ions in optimized stellarators of the Wendelstein line (Helias configurations) are considered. It is stressed...
Ideal magnetohydrodynamic equations for low-frequency waves in toroidal plasmas (2002)
Fesenyuk,O. P., Kolesnichenko,Y. I., Wobig,H., Yakovenko,Y. V.
Reduced linear equations of magnetohydrodynamics in high- aspect-ratio toroidal devices are derived, which are intended, first of all, for studying the Alfven eigenmodes in stellarators and tokamaks....
Superconducting coil system for a Stellarator fusion reactor (2002)
Harmeyer,E., Kisslinger,J., Wieczorek,A., Wobig,H.
A superconducting coil system has been developed for the Stellarator fusion reactor. The distributions of the magnetic field and the forces are calculated. In order to support the magnetic forces a...
Kolesnichenko,Y. I., Lutsenko,V. V., Wobig,H., Yakovenko,V.
This work investigates circulating-particle-induced Alfven instabilities in optimized stellarators of the Wendelstein line [F. Wagner, Trans. Fusion Tech. 33, 67 (1998)]. A general expression for the...
Bifurcation of temperature and anomalous transport in the boundary region of Wendelstein 7-X (2002)
Bachmann,P., Kisslinger,J., Sünder,D., Wobig,H.
This paper discusses some problems of the island divertor in the Wendelstein 7-X configuration. These islands exist on the iota = 1 surface at the plasma boundary and will be utilized for impurity...
A physics picture of type I ELMs (2002)
Igitkhanov,Y., Pogutse,O. P., Wilson,H. R., Connor,J. W., Wobig,H., Grigull,P., ...
Impurity shielding effect in an H-mode rotating plasma (2002)
Igitkhanov,Y., Wobig,H., Giannone,L., McCormick,K., Morozov,D., Herrera,J., ...
1-D predictive and analysis transport model for particle and energy transport in stellarators (2002)
Igitkhanov,Y., Turkin,Y., Wobig,H., Andreeva,T., Beidler,C. D., Castejon,F., ...
Bifurcation of temperature and anomalous transport in the boundary region of Wendelstein 7-X (2002)
Bachmann, P., Kisslinger, J., Sünder, D., Wobig, H.
This paper discusses some problems of the island divertor in the Wendelstein 7-X configuration. These islands exist on the iota = 1 surface at the plasma boundary and will be utilized for impurity...
Ideal magnetohydrodynamic equations for low-frequency waves in toroidal plasmas (2002)
Fesenyuk, O. P., Kolesnichenko, Y. I., Wobig, H., Yakovenko, Y. V.
Reduced linear equations of magnetohydrodynamics in high- aspect-ratio toroidal devices are derived, which are intended, first of all, for studying the Alfven eigenmodes in stellarators and tokamaks....
Superconducting coil system for a Stellarator fusion reactor (2002)
Harmeyer, E., Kisslinger, J., Wieczorek, A., Wobig, H.
A superconducting coil system has been developed for the Stellarator fusion reactor. The distributions of the magnetic field and the forces are calculated. In order to support the magnetic forces a...
A physics picture of type I ELMs (2002)
Igitkhanov, Y., Pogutse, O. P., Wilson, H. R., Connor, J. W., Wobig, H., Grigull, P., ...
Kolesnichenko, Y. I., Lutsenko, V. V., Wobig, H., Yakovenko, V.
This work investigates circulating-particle-induced Alfven instabilities in optimized stellarators of the Wendelstein line [F. Wagner, Trans. Fusion Tech. 33, 67 (1998)]. A general expression for the...
Kolesnichenko, Y. I., Lutsenko, V. V., Wobig, H., Yakovenko, Y. V.
Instabilities of the Alfven eigenmodes (AEs) that can be driven by circulating energetic ions in optimized stellarators of the Wendelstein line (Helias configurations) are considered. It is stressed...
Impurity shielding effect in an H-mode rotating plasma (2002)
Igitkhanov, Y., Wobig, H., Giannone, L., McCormick, K., Morozov, D., Herrera, J., ...
1-D predictive and analysis transport model for particle and energy transport in stellarators (2002)
Igitkhanov, Y., Turkin, Y., Wobig, H., Andreeva, T., Beidler, C. D., Castejon, F., ...
Alfven eigenmodes in Helias configurations (part II) (2002)
Kolesnichenko, Ya.I., Lutsenko, V.V., Weller, A., Wobig, H., Yakovenko, Yu.V.
Stellarator Fusion Reactors - an Overview (2002)
Beidler, C.D., Harmeyer, E., Herrnegger, F., Kisslinger, J., Igitkhanov, Y., Wobig, H.
Recent Development in Helias Reactor Studies (2002)
Beidler, C. D., Harmeyer, E., Herrnegger, F., Kisslinger, J., Kolesnichenko, Ya. I., Lutsenko, V. V., ...
Recent Development in Helias Reactor Studies (2002)
Beidler, C. D., Harmeyer, E., Herrnegger, F., Kisslinger, J., Kolesnichenko, Ya. I., Lutsenko, V. V., ...
The Helias reactor HSR4/18 (2001)
Beidler,C. D., Harmeyer,E., Herrnegger,F., Igitkhanov,Y., Kendl,A., Kisslinger,J., ...
The Helias reactor is an upgraded version of the Wendelstein 7- X experiment. A straightforward extrapolation of Wendelstein 7- X leads to HSR5/22, which has 5 field periods and a major radius of 22...
The Helias reactor HSR4/18 (2001)
Beidler, C. D., Harmeyer, E., Herrnegger, F., Igitkhanov, Y., Kendl, A., Kisslinger, J., ...
The Helias reactor is an upgraded version of the Wendelstein 7- X experiment. A straightforward extrapolation of Wendelstein 7- X leads to HSR5/22, which has 5 field periods and a major radius of 22...
A Physics Picture of Type I ELMs (2001)
Igitkhanov, Yu.L., Sugihara, M., Pogutse, O.P., Wilson, H.R., Connor, J.W., Wobig, H., ...
Alfven Continuum and High-Frequency Eigenmodes in Optimized Stellarators (2001)
Kolesnichenko, Ya.I., Lutsenko, V.V., Wobig, H., Yakovenko, Yu.V., Fesenyuk, O.P.
Stochastic Diffusion of Energetic Ions in Optimized Stellarators (2001)
Beidler, C.D., Kolesnichenko, Ya.I., Marchenko, V.S., Sidorenko, I.N., Wobig, H.
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., ...
Reduced MHD Equations for Alfven Eigenmodes in Stellarators (2001)
Fesenyuk, O.P., Kolesnichenko, Ya.I., Wobig, H., Yakovenko, Yu.V.
Core-Localized Alfven Eigenmodes in Stellarators (2001)
Kolesnichenko, Ya.I., Lutsenko, V.V., Wobig, H., Yakovenko, Yu.V.
Effect of Destabilized Alfven Eigenmodes on Alpha Particles in a Helias Reactor (2001)
Kolesnichenko, Ya.I., Lutsenko, V.V., Wobig, H., Yakovenko, Yu.V.
The Helias Reactor HSR4/18 (2001)
Beidler, C.D., Harmeyer, E., Herrnegger, F., Igitkhanov, Yu., Kendl, A., Kisslinger, J., ...
Modular Coil Systems of Advanced Stellarator Reactors (2001)
Kisslinger, J., Beidler, C.D., Harmeyer, E., Herrnegger, F., Wobig, H.
Alfven Continuum in Stellarators: General Analysis and Specific Examples (2001)
Kolesnichenko, Ya.I., Wobig, H., Yakovenko, Yu.V., Kisslinger, J.
Alfven Instabilities Caused by Circulating Energetic Ions in Optimized Stellarators (2001)
Kolesnichenko, Ya.I., Lutsenko, V.V., Wobig, H., Yakovenko, Yu.V.
Mechanisms of Stochastic Diffusion in Optimized Helical Systems (2001)
Kolesnichenko, Ya.I., Lutsenko, V.V., Marchenko, V.S., Wobig, H.
Stochastic Loss of Alpha Particles in a Helias Reactor (2001)
Kolesnichenko, Ya.I., Beidler, C.D., Marchenko, V.S., Sidorenko, I., Wobig, H.
Stochastic Loss of Alpha Particles in a Helias Reactor (2001)
Kolesnichenko, Ya.I., Beidler, C.D., Marchenko, V.S., Sidorenko, I., Wobig, H.
Power Balance in Helias Reactors (2001)
Beidler, C. D., Kißlinger, J., Harmeyer, E., Herrnegger, F., Igitkhanov, Y., Wobig, H.
Progress in Helias Reactor Studies (2000)
Amano, T., Beidler, C.D., Harmeyer, E., Herrnegger, F., Kendl, A., Kisslinger, J., ...
Alfven Eigenmodes in Helias Configurations (Part I) (2000)
Kolesnichenko, Y.I., Lutsenko, V.V., Wobig, H., Yakovenko, Yu.V., Fesenyuk, O.P.
Stochastic Diffusion of Energetic Ions in Optimized Stellarators (2000)
Beidler, C.D., Kolesnichenko, Ya.I., Marchenko, V.S., Sidorenko, I.N., Wobig, H.
ECRH and ECCD with high power gyrotrons at the stellarators W7-AS and W7-X. (1999)
Erckmann, V., Dammertz, G., Dorst, D., Empacher, L., Förster, W., Gantenbein, G., ...
Research Workshop of the Israel Science Foundation on Cyclotron Resonance Masers and Gyrotrons, Kibbuz Ma'ale Hachamisha, IL, May 18-21, 1998
Physics and Engineering Studies of a Helias Reactor. (1998)
Beidler,C. D., Grieger,G., Harmeyer,E., Herrnegger,F., Kisslinger,J., Strumberger,E., ...
Physics and Engineering Studies of a Helias Reactor. (1998)
Beidler, C. D., Grieger, G., Harmeyer, E., Herrnegger, F., Kisslinger, J., Strumberger, E., ...
Force and stress calculations for a non-planar W VII-X demonstration coil. (1992)
Harmeyer, E., Heller, R., Kisslinger, J., Maurer, W., Rau, F., Ulbricht, A., ...
Keen, B.E. [Hrsg.]
Studies of a modular advanced stellarator reactor ASRA6C. (1987)
Boehme, G., El-Guebaly, L.A., Emmert, G.A., Grieger, G., Harmeyer, E., Herrnegger, F., ...
KfK-4268 (Juni 87)
Stellarators. Status and Future Directions. Joint US-EURATOM Report (1981)
Dove, W.F., Grieger, G., Johnson, J.L., Lees, D.J., Politzer, P.A., Shoheit, J.L., ...
The Helias Reactor Concept: Comparative Analysis of Different Field Period Configurations
Andreeva,T., Beidler,C. D., Harmeyer,E., Herrnegger,F., Igitkhanov,Yu., Kisslinger,J., ...
Numerical simulation of Alfvén instabilities in NBI experiments on Wendelstein 7-AS
Lutsenko,V. V., Kolesnichenko,Ya. I., Yakovenko,Y. V., Weller,A., Werner,A., Wobig,H., ...
Fast ion confinement and fast-ion-induced effects in stellarators
Kolesnichenko,Ya. I., Lutsenko,V. V., Marchenko,V. S., Weller,A., Werner,A., Wobig,H., ...
Bootstrap Current and MHD Stability in a Four-period Helias Reactor Configuration
Cooper,W. A., Andreeva,T., Beidler,C. D., Igitkhanov,Y., Kisslinger,J., Isaev,M. Yu., ...
Properties of the high-frequency part of the Alfvén continuum and eigenmodes in stellarators
Yakovenko,Yu. V., Kolesnichenko,Ya. I., Weller,A., Wobig,H., Fesenyuk,O. P.
Transition to improved confinement mode of operation triggered by strong gas fueling
Igitkhanov,Yu., Ohyabu,H., Peterson,B., Polunovski,E., Yamazaki,K., Wobig,H.
Status of Helias Reactor Studies
Igitkhanov,Yu., Andreeva,T., Beidler,C. D., Harmeyer,E., Herrnegger,F., Kisslinger,J., ...
The Helias Reactor Concept: Comparative Analysis of Different Field Period Configurations
Andreeva, T., Beidler, C. D., Harmeyer, E., Herrnegger, F., Igitkhanov, Yu., Kisslinger, J., ...
Numerical simulation of Alfvén instabilities in NBI experiments on Wendelstein 7-AS
Lutsenko, V. V., Kolesnichenko, Ya. I., Yakovenko, Y. V., Weller, A., Werner, A., Wobig, H., ...
Effect of the Radial Electric Field on the Confinement of NBI Ions in Wendelstein 7-X
Kolesnichenko, Ya. I., Lutsenko, V. V., Werner, A., Wobig, H.
Fast ion confinement and fast-ion-induced effects in stellarators
Kolesnichenko, Ya. I., Lutsenko, V. V., Marchenko, V. S., Weller, A., Werner, A., Wobig, H., ...
Bootstrap Current and MHD Stability in a Four-period Helias Reactor Configuration
Cooper, W. A., Andreeva, T., Beidler, C. D., Igitkhanov, Y., Kisslinger, J., Isaev, M. Yu., ...
Properties of the high-frequency part of the Alfvén continuum and eigenmodes in stellarators
Yakovenko, Yu. V., Kolesnichenko, Ya. I., Weller, A., Wobig, H., Fesenyuk, O. P.
Transition to improved confinement mode of operation triggered by strong gas fueling
Igitkhanov, Yu., Ohyabu, H., Peterson, B., Polunovski, E., Yamazaki, K., Wobig, H.
Status of Helias Reactor Studies
Igitkhanov, Yu., Andreeva, T., Beidler, C. D., Harmeyer, E., Herrnegger, F., Kisslinger, J., ...
Effect of the Radial Electric Field on the Confinement of Fast Ions in Optimized Stellarators
Lutsenko, V.V., Kolesnichenko, Ya.I., Weller, A., Werner, A., Wobig, H., Tykhyy, A.V.
Investigation and Optimization on Auxiliary System Operation of a Helias Fusion Reactor
Buchner, Ch., Harmeyer, E., Mühlbacher, J., Wieczorek, A., Wobig, H.
Investigation on Power Supply Operation for the Helias Stellarator Fusion Reactor
Buchner, C., Haller, R., Harmeyer, E., Mühlbacher, J., Wieczorek, A., Wobig, H.
Investigation on Power Supply Operation for the Helias Stellarator Fusion Reactor
Buchner, Ch., Haller, R., Harmeyer, E., Muehlbacher, J., Wieczorek, A., Wobig, H.