NIFS LHD: Large Helical Device Plasma Diagnostics Archive

All archived diagnostic data from the Large Helical Device (LHD) plasma confinement experiments, available since the experiment's start on March 31, 1998. The data is owned and operated by Japan's National Institute for Fusion Science (NIFS) for research on steady-state, high-temperature plasma confinement and fusion reactor engineering. The LHD is one of the world's largest devices using a heliotron magnetic configuration with superconducting coils.

Use Cases

• Time-series analysis of plasma stability based on diagnostic signal data.
• Anomaly detection in plasma behavior during high-temperature experiments.
• Signal processing for turbulence and radiation measurements from confinement experiments.
• Modeling core plasma physics for future fusion reactor engineering.

Strengths

• Complete archive of all plasma diagnostics data since the experiment began in 1998.
• Data originates from one of the world's largest heliotron-type plasma confinement devices.
• Explicitly stated objective to support academic research for future fusion reactors.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

National Institute for Fusion Science (NIFS)

Collection Method

Experimental measurements from the Large Helical Device (LHD).

Time Range

March 31, 1998 onward

Freshness

null

Geography

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