NDLI: Control of the magnetic field configuration in the MITICA Neutral beam injector

Content Provider	IEEE Xplore Digital Library
Author	Chitarin, G. Marconato, N. Agostinetti, P. Aprile, D. Bettini, P. Grando, L. Peruzzo, S. Serianni, G. Sonato, P. Veltri, P.
Copyright Year	2013
Description	Author affiliation: Consorzio RFX, Assoc. EURATOM-ENEA, Padua, Italy (Chitarin, G.; Marconato, N.; Agostinetti, P.; Aprile, D.; Bettini, P.; Grando, L.; Peruzzo, S.; Serianni, G.; Sonato, P.; Veltri, P.)
Abstract	MITICA is a prototype of the Heating Neutral Beam (HNB) Injectors for ITER [1]. The MITICA scientific objective is to validate the design and optimize the operating performances of the injector before installation on ITER. The magnetic field configuration in the injector is critical for obtaining the required efficiency and beam optics. In order to quickly achieve the optimal operating condition, it is highly advisable to provide a flexible control of the most critical features of the magnetic field, without opening the vacuum vessel. The possibility of introducing an independent variation of the magnetic field in the plasma source and in the accelerator has been analyzed and a feasible solution proposed, based on small lateral coils. The possibility of recreating the expected stray magnetic field conditions of the ITER HNB was already foreseen in the past by using a further set of external coils, whose design has been revised and updated. The paper describes the rationale and the magnetic design optimization of these systems.
Starting Page	1
Ending Page	6
File Size	596651
Page Count	6
File Format	PDF
e-ISBN	9781479901715
DOI	10.1109/SOFE.2013.6635454
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-10
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Coils Cooling Optimization Geometry Magnetic separation Ion sources Magnetic field optimization Neutral beam injector Negative ion accelerator
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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