A method of impurity diagnostics in dense plasma systems

• Autorzy: Tsarenko A. V. , Chebotarev V. V. , Sadowski M. J. , Tereshin V. I.
• Konferencja: International Workshop on Dense Magnetised Plasmas IWDMP’2000 (12-14.10.2000 ; Kudowa Zdrój, Poland)
• Języki publikacji: EN

Abstrakty

EN

The analysis of a plasma impurity composition in many plasma systems (such as coaxial plasma accelerators, magnetic- plasma compressors, plasma-focus devices, and others) is of great importance for plasma physics. In this work we have proposed a new spectral method for the determination of impurity concentrations in relation to the concentration of the main plasma (made of hydrogen in our case). This technique can be used e.g. for diagnostics of a peripheral zone in Plasma-Focus (PF) discharges, where LTE conditions must be fulfilled. Advantages of this method in comparison with other methods, as well as possible errors, are considered and discussed.

Słowa kluczowe

EN

impurity diagnostics; local thermodynamical equilibrium; plasma accelerator; plasma-target interaction; spectral line

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2001
• Tom: Vol. 46, suppl. 1
• Strony: 37--40
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Tsarenko A. V.

• Institute of Plasma Physics, NSC Kharkov Institute of Physics and Technology, Akademicheskaya Str. 1, 61108 Kharkov, Ukraine Tel.: [phone], Fax: [phone]

autor

Chebotarev V. V.

• Institute of Plasma Physics, NSC Kharkov Institute of Physics and Technology, Akademicheskaya Str. 1, 61108 Kharkov, Ukraine Tel.: [phone], Fax: [phone]

autor

Sadowski M. J.

• The Andrzej Sołtan Institute for Nuclear Studies, 05-400 Otwock-Swierk, Poland

autor

Tereshin V. I.

• Institute of Plasma Physics, NSC Kharkov Institute of Physics and Technology, Akademicheskaya Str. 1, 61108 Kharkov, Ukraine Tel.: [phone], Fax: [phone]

Bibliografia

• 1.Griem G (1969) Spektroskopia plasmy. Atomizdat, Moskva
• 2.Morozov AI (1969) Steady-state plasma accelerators and their possible application in thermonuclear research. Nucl Fusion, Special Suppl: 111–120
• 3. Radcig AA, Smirnov BM (1986) Parametry atomov i atomnych ionov. Energoatomizdat, Moskva
• 4. Striganov AR, Sventicki NS (1966) Tablicy spektral'nych linij neitral'nych i ionizovanych atomov. Atomizdat, Moskva
• 5. Tereshin VI (1995) Quasi-stationary plasma accelerators (QSPA) and their applications. Plasma Phys Control Fusion 37:177–190