Some problems of plasma-material interactions in fusion devices

• Autorzy: Glazunov G. , Volkov E. , Lapshin V. , Tereshin V. , Sadowski M. , Langner J. , Stanisławski J.
• Konferencja: Special Issue International Workshop "INCO-COPERNICUS" November 22-26, 1999, Kudowa Zdrój, Poland
• Języki publikacji: EN

Abstrakty

EN

The paper concerns some questions connected with the interaction of high-temperature plasma-ion fluxes with solid materials inside experimental chambers used for fusion-oriented research, and particularly inside the Torsatron-type facilities. Mechanisms of the boron carbide erosion are described and discussed. Also described is the behaviour of TiN-coated stainlesssteel surfaces under the irradiation with hydrogen plasma-ion fluxes. In summary, there are described damages in the boron carbide layers and changes in the composition of the TiN-coatings.

Słowa kluczowe

EN

boron-carbide erosion; plasma-material interaction; TiN-coated stainless-steel

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2000
• Tom: Vol. 45, nr 3
• Strony: 209--213
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Glazunov G.

• Institute of Plasma Physics, National Scientific Center, KhIPT, 310108 Kharkov, Ukraine

autor

Volkov E.

• v

autor

Lapshin V.

• Institute of Plasma Physics, National Scientific Center, KhIPT, 310108 Kharkov, Ukraine

autor

Tereshin V.

• Institute of Plasma Physics, National Scientific Center, KhIPT, 310108 Kharkov, Ukraine

autor

Sadowski M.

• The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Swierk by Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Langner J.

• The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Swierk by Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Stanisławski J.

• The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Swierk by Warsaw, Poland, Tel.: [phone], Fax: [phone]

Bibliografia

• 1. Glazunov G. P., Gutarev Yu V., Kotenko V. G. et al. (1995) On the influence of B4C-limiter bias on the boron input in URAGAN-3M torsatron. Lett J Tech Phys 21;11:78–83
• 2. Glazunov G. P., Volkov E. D., Kotenko V. G. et al. (1997) On the use of biased movable B4C-limiter for pumping O2 and H2O during discharge cleaning. J Nucl Mater 241–243:1052–1054
• 3. Glazunov G. P., Volkov E. D., Pavlichenko O. S. et al. (1998) Damages of hot-pressed in vacuum boron-carbide during solid target boronization in URAGAN-3M torsatron. J Nucl Mater 258–263:682–685
• 4. Glazunov G. P., Volkov E. D., Langner J, Sadowski M, Stanislawski J, Tereshin VI (1999) The hydrogen release from tungsten after its irradiation by high power hydrogen plasma pulses. J Tech Phys, Spec Suppl 40;1:465–468
• 5. Glazunov G. P., Volkov E. D., Lapshin V. I., Neklyudov I. M., Voevodin V. N. (1999) R&D programme for processing of plasma-material interaction in the URAGAN-3M torsatron. Problems of Atomic Science and Technology. Plasma Physics 3;3 & 4;4:181–185
• 6. Langner J, Piekoszewski J, Sadowski M et al. (1998) Erosion behaviour of boron carbide under high-power pulsed fluxes of hydrogen plasma. J Fusion Engin Design 39–40:433–437