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Determination of error field sources by accurate mapping of the magnetic geometry of the H-1 heliac

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Date

2009

Authors

Kumar, S T A
Blackwell, Boyd
Harris, Jeffrey H

Journal Title

Journal ISSN

Volume Title

Publisher

IOP Publishing

Abstract

High precision mapping of the vacuum flux surfaces of the H-1NF heliac is carried out using electron-beam multi-wire tomography for various magnetic configurations and field strengths. The extreme accuracy of this technique has been exploited to understand the nature of error fields and to determine the best-fit empirical values for the H-1NF coil parameters, by point-by-point matching experimental surface data with computer modelling results. This has helped in developing a highly accurate computer model for H-1NF magnetic configurations.

Description

Keywords

Citation

URI

http://hdl.handle.net/1885/23735

Collections

Open Access Research

Source

Nuclear Fusion

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1088/0029-5515/49/3/035001

Restricted until

2037-12-31

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Description
01_Kumar_Determination_of_error_field_2009.pdf (1.46 MB)

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