title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ°Ð²Ð° Ð¿Ð»Ð°Ð·Ð¼Ñ Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÑ Ð½Ð° ÑÐ¾ÐºÐ°Ð¼Ð°ÐºÐµ Ð¢Ð£ÐÐÐ-3Ð
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Investigation of the effect of plasma isotope composition on the electronic component at the TUMAN-3M tokamak
Creators: name: ÐÐ¸ÑÐ²Ð¸Ð½Ð¾Ð²Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ð¿Ð»Ð°Ð·Ð¼Ð°
ÑÐ¾ÐºÐ°Ð¼Ð°Ðº
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ°
Ð¢Ð£ÐÐÐ-3Ð
Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐ¾Ð»ÑÐ³
ÑÐ¾Ð¼ÑÐ¾Ð½Ð¾Ð²ÑÐºÐ°Ñ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ°
Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½ÑÐ¹ ÑÑÑÐµÐºÑ
plasma
tokamak
electron temperature
TUMAN-3M
absorber foil method
thomson scattering diagnostics
isotope effect

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¿Ð»Ð°Ð·Ð¼Ñ Ð½Ð° ÑÐ¾ÐºÐ°Ð¼Ð°ÐºÐµ Ð¢Ð£ÐÐÐ-3Ð Ð¾Ñ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ°Ð²Ð° Ð¿Ð»Ð°Ð·Ð¼Ñ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ ÑÐ°Ð·ÑÑÐ´Ð¾Ð² Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¾Ñ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ´Ð½ÐµÑÐ¾ÑÐ´Ð¾Ð²Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸Ð¸ Ð´Ð»Ñ ÑÑÐ¾Ð¶Ð¸Ñ ÑÐ°Ð·ÑÑÐ´Ð¾Ð² Ñ ÑÐ°Ð·Ð½ÑÐ¼ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½ÑÐ¼ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð¼. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ñ ÑÐºÐµÐ¹Ð»Ð¸Ð½Ð³Ð¸ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ. ÐÑÑÐ²Ð»ÐµÐ½Ð° Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÑ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¾Ñ Ð¼Ð°ÑÑÑ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð° Ð² ÑÐ°Ð·ÑÑÐ´Ð°Ñ ÑÐ¾ ÑÑÐµÐ´Ð½Ð¸Ð¼ Ð¸ Ð½Ð¸Ð·ÐºÐ¸Ð¼ ÑÐ¾ÐºÐ¾Ð¼ Ð¿Ð¾ Ð¿Ð»Ð°Ð·Ð¼Ðµ (136â146 ÐºÐ Ð¸ 119â134 ÐºÐ): ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ° Ð² Ð²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð·Ð¼Ðµ Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑÑÑ Ð²ÑÑÐµ, ÑÐµÐ¼ Ð² Ð´ÐµÐ¹ÑÐµÑÐ¸ÐµÐ²Ð¾Ð¹. ÐÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð´Ð° ÐÐ¡Ð¢Ð Ð Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ ÑÐ´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð´Ð»Ñ Ð¿Ð°ÑÑ ÑÐ°Ð·ÑÑÐ´Ð¾Ð² ÑÐ¾ ÑÑÐ¾Ð¶Ð¸Ð¼Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸ Ð¸ Ñ ÑÐ°Ð·Ð½ÑÐ¼ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½ÑÐ¼ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð¼: Ð²ÑÐµÐ¼Ñ ÑÐ´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð² Ð²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð·Ð¼Ðµ Ð¾ÐºÐ°Ð·Ð°Ð»Ð¾ÑÑ Ð²ÑÑÐµ. Ð Ð´Ð°Ð½Ð½Ð¾Ð¼ ÑÐ°ÑÑÐµÑÐµ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° Ð¾Ð´Ð½Ð° Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð°Ñ ÑÐ¾ÑÐºÐ°, Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð±Ð¾Ð»ÐµÐµ ÑÐ¾ÑÐ½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð²Ð¾ Ð²ÑÐ¾Ð´Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐ²Ð¾Ð»ÑÑÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿Ð»Ð°Ð·Ð¼Ñ. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð·Ð¼Ñ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð¿Ð¾ Ð´Ð°Ð½Ð½ÑÐ¼ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ Ð¢Ð¾Ð¼ÑÐ¾Ð½Ð¾Ð²ÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ½Ð¸Ñ.
description: The given work is devoted to the study of the dependence of the electron temperature of the plasma on the TUMAN-3M tokamak on the isotopic composition of the plasma. The analysis of the database of discharges was carried out and the dependences of the central electron temperature on the central chord averaged electron density for similar discharges with different isotope compositions were obtained. The scalings of the central electron temperature are constructed. The dependence of the central electron temperature on the mass of the gas working isotope in discharges with medium and low plasma currents (136â146 kA and 119â134 kA) is revealed: the temperature in hydrogen plasma is higher than in deuterium plasma. A model was constructed for calculating the energy confinement time using the ASTRA transport code for a pair of discharges with similar basic parameters and different isotopic composition: the energy confinement time in hydrogen plasma turned out to be longer. One time point was chosen; in order to obtain more accurate results, it is necessary to use the time evolution of plasma parameters in the input data. The electron temperature profiles of the hydrogen plasma are constructed and analyzed obtained on the basis of the Thomson scattering diagnostic data.