glossary:nstx
CONCEPT dossier
NSTX
Glossary term: NSTX
CONCEPT Programs
01 Executive_Summary
The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs.
02 Definition
The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs.
03 Deep_Dive_Intelligence
Overview
The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs.
Role: Glossary term: NSTX
Entity Type: Concept — NSTX is a technical concept or theoretical framework.
Technical Definition
The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs.
05b Related_Topics (1)
07 Key_Findings
- ▸ Entity Type: Concept — NSTX is a technical concept or theoretical framework.
- ▸ Related Concepts: PPPL, Tokamak, Beta
10 FAQ
What is NSTX? ▾
The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs.
What role does NSTX play in the research network? ▾
NSTX is classified under the "Programs" category, serving as Glossary term: NSTX. The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs.
What evidence supports the NSTX assessment? ▾
The intelligence assessment for NSTX is supported by 3 primary sources. Key sources include "National Spherical Torus Experiment-Upgrade (NSTX-U) - Princeton Plasma Physics Laboratory", "National Spherical Torus Experiment - Wikipedia", and "Physics design of the National Spherical Torus Experiment - OSTI.GOV". These documents provide the evidentiary basis for the analysis.
What is the technical definition of NSTX? ▾
The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs. Related Concepts: PPPL, Tokamak, Beta
What is the physics behind NSTX? ▾
The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs. Role: Glossary term: NSTX Entity Type: Concept — NSTX is a technical concept or theoretical framework.
What external sources document NSTX? ▾
NSTX is documented by 3 external sources, including 1 Official Laboratory Page (.gov), 1 Encyclopedia Article, and 1 Journal Article (Fusion Technology, OSTI). Notable references include "National Spherical Torus Experiment-Upgrade (NSTX-U) - Princeton Plasma Physics Laboratory", "National Spherical Torus Experiment - Wikipedia", and "Physics design of the National Spherical Torus Experiment - OSTI.GOV".
How was information about NSTX collected? ▾
Information about NSTX was collected through open-source intelligence (OSINT) methods, analyzing 3 declassified documents and cross-referencing findings across the research network.
What is the current status of NSTX? ▾
The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs.
How does NSTX relate to compact fusion research? ▾
Overview The National Spherical Torus Experiment at PPPL, a low-aspect-ratio tokamak sharing the compact, high-beta philosophy with FRCs. Role: Glossary term: NSTX Entity Type: Concept — NSTX is a technical concept or theoretical framework. Technical Definition The National Spherical Torus...
What documents should I read to learn more about NSTX? ▾
To learn more about NSTX, review the 3 primary sources, and related research finding linked in the source documents section of this dossier.
External_References 5 REFS
/pdfs/1406229 (1).pdf#page=2
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/pdfs/1979 April 18-20.pdf#page=5
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Glossary_Sources
Verified_Primary_Sources 3 SOURCES
primary pppl.gov Official Laboratory Page (.gov)
National Spherical Torus Experiment-Upgrade (NSTX-U) - Princeton Plasma Physics Laboratory
Verifies: NSTX-U is the largest spherical tokamak in the U.S.; Located at Princeton Plasma Physics Laboratory; Spherical tokamak shaped like a cored apple, produces high-pressure plasmas; Designed to be the most powerful spherical tokamak in the world
External Link ↗
secondary wikipedia.org Encyclopedia Article
National Spherical Torus Experiment - Wikipedia
Verifies: NSTX is a magnetic fusion device based on spherical tokamak concept; Constructed by PPPL in collaboration with ORNL, Columbia University, and University of Washington; Entered service in 1999, upgraded to NSTX-U in 2015; Low aspect ratio (R/a of 1.31) with major radius 0.85 m and minor radius 0.65 m
External Link ↗
primary osti.gov Journal Article (Fusion Technology, OSTI)
Physics design of the National Spherical Torus Experiment - OSTI.GOV
Verifies: NSTX mission is to prove principles of spherical torus physics; Produces high-beta(t) plasmas (25-40%) that are noninductively sustained; Ultralow-aspect-ratio tori (R/a <= 1.3) operating at high power (up to 11 MW); High-bootstrap-fraction (<=70%) discharges
External Link ↗
ID: glossary:nstx
Type: concept
Region: glossary
Last updated: Research database snapshot
Type: concept
Region: glossary
Last updated: Research database snapshot