Калориметр-приёмник инжектора быстрых атомов мегаваттного диапазона

Translated title of the contribution: CALORIMETER RECEIVER OF FAST ATOMS INJECTOR OF MEGAWATT RANGE

V. Kh Amirov, T. D. Akhmetov, A. I. Gorbovskiy, P. P. Deychuli, A. A. Ivanov, V. A. Kapitonov, I. V. Shikhovtsev

Research output: Contribution to journalArticlepeer-review

Abstract

The receiver calorimeter (RC) is one of the main elements of the beam path of the atom beam injector with ballistic focusing. In this paper, we consider a water-cooled RC developed for an injector for a focused beam of fast deuterium atoms with a beam power of more than 1 MW and a pulse duration of 2 s [1], installed at the TCV tokamak in Lausanne (Switzerland). In the design of this device, receiving plates are used with swirlers of the fluid flow installed in them to intensify heat transfer and collectors for supplying and draining water, according to the pipe-in-pipe principle, providing the introduction of motion into a vacuum. These technical solutions made it possible to achieve good energy efficiency of the device with relatively small overall dimensions and mass flow rate of the coolant. The article presents the design of the main elements of the calorimeter, presents the results of modeling the coolant flow and heat transfer, as well as some experimental data.

Translated title of the contributionCALORIMETER RECEIVER OF FAST ATOMS INJECTOR OF MEGAWATT RANGE
Original languageRussian
Article number6
Pages (from-to)80-91
Number of pages12
JournalProblems of Atomic Science and Technology, Series Thermonuclear Fusion
Volume44
Issue number4
DOIs
Publication statusPublished - 2021

OECD FOS+WOS

  • 1.03 PHYSICAL SCIENCES AND ASTRONOMY
  • 2.11 OTHER ENGINEERING AND TECHNOLOGIES

State classification of scientific and technological information

  • 29 PHYSICS

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