Fuel ion ratio measurements in reactor relevant neutral beam heated fusion plasmas

被引：15
|
作者：
Hellesen, C. [1 ]
Eriksson, J. [1 ]
Conroy, S. [1 ]
Ericsson, G. [1 ]
Skiba, M. [1 ]
Weiszflog, M. [1 ]
机构：
[1] Uppsala Univ, Dept Phys & Astron, Uppsala, Sweden
[2] Culham Sci Ctr, JET EFDA, Abingdon OX14 3DB, Oxon, England
来源：
REVIEW OF SCIENTIFIC INSTRUMENTS | 2012年 / 83卷 / 10期
关键词：
JET;
D O I：
10.1063/1.4738647
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
In this paper, we present a method to derive n(t)/n(d) using the ratio of the thermonuclear neutron emission to the beam-target neutron emission. We apply it to neutron spectroscopy data from the magnetic proton recoil spectrometer taken during the deuterium tritium experiment at JET. n(t)/n(d)-values obtained using neutron spectroscopy are in qualitative agreement with those from other diagnostics measuring the isotopic composition of the exhaust in the divertor. [http://dx.doi.org/10.1063/1.4738647]
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页数：3
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