An integrated set of neutron diagnostics developed for the deuterium operation of the Large Helical Device (LHD) has been revealing behavior of energetic ions in three-dimensional plasmas, together with energetic-particle diagnostics. In order to obtain deeper understanding of physics related to energetic ions in the LHD, development of plasma diagnostics that can provide energy distribution of energetic ions is now being accelerated. Recent advances in development of the D-D neutron energy spectrometer, a neutral particle analyzer based on a single-crystal chemical vapor deposition diamond, and a tangential fast-ion Dα diagnostic for deuterium discharges of the LHD are described
Fast ions are produced by neutral beam injection and ion cyclotron heating in toroidal magnetic fusi...
An accurate calibration of the JET neutron diagnostics with a 14 MeV neutron generator was performed...
An accurate calibration of the JET neutron diagnostics with a 14 MeV neutron generator was performed...
The commissioning of three different types of D-D neutron energy spectrometer has been performed in ...
The deuterium operation of the large helical device (LHD) began in March 7, 2017, after long-term pr...
A single crystal CVD diamond detector (SDD) was installed in the torus hall of the Large Helical Dev...
The deuterium operation of the large helical device (LHD) heliotron started in March 7, 2017, after ...
The deuterium experiment started from March 2017 on the large helical device (LHD) as a part of the ...
To achieve a steady-state fusion burning plasma, energetic particle confinement studies have been pe...
Deuterium experiment on the Large Helical Device (LHD) is now being planned at the National Institut...
In order to study fast ion confinement and transport mechanisms both in quiescent plasmas and in the...
The Large Helical Device (LHD) is the world's largest heliotron-type device with I = 2, m = 10 conti...
The Pulse shape discrimination (PSD) technique for single crystal CVD diamond detector (SDD) was app...
A diamond-based neutral particle analyzer (DNPA) array composed of single-crystal chemical vapor dep...
Fast ions are produced by neutral beam injection and ion cyclotron heating in toroidal magnetic fusi...
An accurate calibration of the JET neutron diagnostics with a 14 MeV neutron generator was performed...
An accurate calibration of the JET neutron diagnostics with a 14 MeV neutron generator was performed...
The commissioning of three different types of D-D neutron energy spectrometer has been performed in ...
The deuterium operation of the large helical device (LHD) began in March 7, 2017, after long-term pr...
A single crystal CVD diamond detector (SDD) was installed in the torus hall of the Large Helical Dev...
The deuterium operation of the large helical device (LHD) heliotron started in March 7, 2017, after ...
The deuterium experiment started from March 2017 on the large helical device (LHD) as a part of the ...
To achieve a steady-state fusion burning plasma, energetic particle confinement studies have been pe...
Deuterium experiment on the Large Helical Device (LHD) is now being planned at the National Institut...
In order to study fast ion confinement and transport mechanisms both in quiescent plasmas and in the...
The Large Helical Device (LHD) is the world's largest heliotron-type device with I = 2, m = 10 conti...
The Pulse shape discrimination (PSD) technique for single crystal CVD diamond detector (SDD) was app...
A diamond-based neutral particle analyzer (DNPA) array composed of single-crystal chemical vapor dep...
Fast ions are produced by neutral beam injection and ion cyclotron heating in toroidal magnetic fusi...
An accurate calibration of the JET neutron diagnostics with a 14 MeV neutron generator was performed...
An accurate calibration of the JET neutron diagnostics with a 14 MeV neutron generator was performed...