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22-27 October 2018
Mahatma Mandir Conference Centre
Asia/Kolkata timezone
CONFERENCE MATERIAL NOW AVAILABLE!

Concept of a new approach in thermographic measurements for plasma-wall interaction studies on KTM tokamak

26 Oct 2018, 14:00
4h 45m
Mahatma Mandir Conference Centre

Mahatma Mandir Conference Centre

Gandhinagar (nearest Airport: Ahmedabad), India
Poster FIP - Fusion Engineering, Integration and Power Plant Design P8 Posters

Speaker

Mr Baurzhan Chektybayev (Institute of Atomic Energy of National Nuclear Center of Republic Kazakhstan)

Description

In the paper is described concept of non-contact temperature measuring technique of metallic surface is currently being developed for KTM tokamak. Suggested technique is based on using thermographic camera and infrared carbon dioxide laser (CO2) with 10.6 micrometer wavelength. The pulsed IR laser radiation is used to observe changes in the emissivity of the body. This information will give possibility to make a correction of the thermal measurements of the thermographic camera. Preliminary experimental results of measurement technique are shown in the paper and discussed. Plans for implementation and testing of measuring technique are also discussed. The developed technique will be used for an accurate spatial measurement of the heating temperature of the metal surface of the first wall candidate materials under the influence of thermal plasma fluxes on the KTM tokamak.
Country or International Organization Kazakhstan
Paper Number FIP/P8-29

Primary author

Mr Baurzhan Chektybayev (Institute of Atomic Energy of National Nuclear Center of Republic Kazakhstan)

Co-authors

Mr Anuar Sadykov (Institute of atomic energy of National nuclear centre of Republic of Kazakhstan) Prof. Erlan Batyrbekov (National Nuclear Center of Republic of Kazakhstan) Prof. Mazhyn Skakov (Institute of Atomic Energy of National Nuclear Center Republic of Kazakhstan)

Presentation Materials

Paper