Magnetic Measuring Instrumentation With Radiation-Resistant Hall Sensors for Fusion Reactors: Experience of Testing at JET

被引：16

作者：

Bolshakova, I. ^{[1
]}

Quercia, A. ^{[2
]}

Coccorese, V. ^{[2
]}

Murari, A. ^{[3
]}

Holyaka, R. ^{[1
]}

Duran, I. ^{[4
]}

Viererbl, L.

Konopleva, R. ^{[5
]}

Yerashok, V. ^{[1
]}

机构：

[1] Magnet Sensor Lab LPNU, Lvov, Ukraine

[2] Consorzio CREATE, Assoc EURATOM ENEA Fus, Naples, Italy

[3] Consorzio RFX, Assoc EURATOM ENEA Fus, Padua, Italy

[4] Assoc EURATOM IPP CR, Inst Plasma Phys AS CR, Prague, Czech Republic

[5] Petersburg Nucl Phys Inst, Gatchina, Russia

[6] JET EFDA, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England

[7] Lviv Polytech Natl Univ, Magnet Sensor Lab, UA-79013 Lvov, Ukraine

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2012年 / 59卷 / 04期

关键词：

3D probe; in-situ calibration; magnetic diagnostics; magnetic measuring instrumentation; radiation-resistant Hall sensors;

D O I：

10.1109/TNS.2012.2188816

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Research programs for the development and experimental estimation of diagnostics are under way at Joint European Torus (JET)-one of the largest operating fusion reactors. These diagnostics are relevant for solving diagnostic tasks of International Thermonuclear Experimental Reactor (ITER). The paper discusses the principles of designing the magnetic measurement instrumentation based on the application of steady-state radiation-resistant semiconductor Hall sensors. It also presents the results of the instrumentation's application for ex-vessel magnetic field measurement on JET reactor during the latest deuterium campaign, and the prospects of further enhancement in magnetic diagnostic accuracy and reliability. Since neutron fluxes are much larger on ITER, at ex-vessel sensor locations, than those achievable on JET, the sensors have been tested in ITER-relevant radiation environment in nuclear research reactors.

引用

页码：1224 / 1231

页数：8

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