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Tokamak: History & Measurement

A tokamak (/ˈtoʊkəmæk/; Russian: токамáк) is a machine which uses a powerful magnetic field generated by external magnets to confine plasma in the shape of an axially symmetrical torus. The tokamak is the leading candidate of magnetic confinement fusion designs being developed to produce controlled thermonuclear fusion power.

Language: English [EN]
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Tokamak topic overview

The analysis highlights History and Measurement as prominent areas in the source structure around Tokamak.

Related topics
288
Source areas
6
Connected nodes
301
Extracted relationships
432
Concept neighborhoods
70
Bridge connections
301

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Experimental tokamaks · 89 topics
History · 81 topics
Overview · 80 topics
Design · 20 topics
Etymology · 12 topics
Plasma heating · 6 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Etymology

History

Design

Plasma heating

Experimental tokamaks

Bibliography

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Tokamak connects Entity context

The extracted context around Tokamak shows recurring relationship patterns in the source. For example, Tokamak → Advanced, Alcator, Alcator C-Mod, ATC, Atomic Energy Board, Austin, Australia National University's, Being, Budapest, Built, Cambridge, Canada, Chengdu, China, China1985, China1999, COMPASS, Culham, Fontenay, France1973 Another extracted example is Tokamak → Academic Press, Bibcode, Braams, Bromberg, Cambridge University Press, Century, Cite, CiteSeerX, Clery, Controlled Nuclear Fusion, D64, Daniel, December, Dolan, Fusion, Fusion Energy, Fusion Research, Garry, Half, Herman. Use these groups to spot repeated connection types before inspecting the individual relationships.

Tokamak

Top relations

related to Previously operated · 95
Tokamak → Advanced, Alcator, Alcator C-Mod, ATC, Atomic Energy Board, Austin, Australia National University's, Being, Budapest, Built, Cambridge, Canada, Chengdu, China, China1985, China1999, COMPASS, Culham, Fontenay, France1973
related to Bibliography · 80
Tokamak → Academic Press, Bibcode, Braams, Bromberg, Cambridge University Press, Century, Cite, CiteSeerX, Clery, Controlled Nuclear Fusion, D64, Daniel, December, Dolan, Fusion, Fusion Energy, Fusion Research, Garry, Half, Herman
related to Currently in operation · 47
Tokamak → Aditya, Cadarache, Canada, Castor, CEA, COMPASS, Culham, Czech Republic, Czech Technical University, DIII-D, FNSPE, France1989, Frascati, FTU, Fusão Nuclear, General Atomics, Golem, Gujarat, In, India1989
related to External links · 33
Tokamak → All-the-Worlds-Tokamaks Extensive, CCFE, CCFE Archived, Design Of Controlled Thermonuclear, DIII-D National Fusion Facility, Engineering Problems In The, Frass, French CEA, Fusion Programs Archived, General Atomics, General Atomics DIII-D ProgramFusion, Int'l Tokamak, ITERPlasma Science, LAP Tokamak Development Information, MIT OCWUnofficial ITER, Oak Ridge National Laboratory, Observer Newspaper Article, October, PDF, Plasma Physics Seminar
related to Planned · 31
Tokamak → Cadarache, CFETR, CFS, China Fusion Engineering Test, Chinese, Commonwealth Fusion Systems, DEMO, Devens, Energy Production, EUROfusion, Expected, France, Fusion Center, ITER, ITERs, K-DEMO, Massachusetts, Massachusetts Institute, MIT, MW
related to 1980s: great hope, great disappointment · 24
Tokamak → Breakeven Plasma Test Facility, By, Doublet, During, European, Hirsch, In, It, Japan, JET, Joint European Torus, JT-60, Oak Ridge, Originally, PLT, PPPL, Soviet T-7, T-15, TFTR, The Soviets
related to High Field Tokamaks · 20
Tokamak → CFS, CIT, Commonwealth Fusion Systems, Compact Ignition Tokamak, FIRE, Fusion Center, HTS, IGNITOR, ITER, ITER's, ITER-like, MIT, MIT Plasma Science, PSFC, SPARC, Stronger, TFMC, The, To, Toroidal Field Model Coil
related to Heating: US takes the lead · 14
Tokamak → ATC, Both, Experiments, May, Oak Ridge, Ormak, PPPL, PPPL's Adiabatic Toroidal Compressor, Soviet, Symmetric Tokamak, The, This, Two, Washington Steering Committee
related to Progress in the 1960s · 12
Tokamak → Agency Conference, Artsimovich, At, Bohm, Culham Centre, Fusion Energy, In, Second International Atomic Energy, Spitzer, These, This, UK's
related to ITER · 11
Tokamak → At, INternational TOkamak Reactor, INTOR, June, Leonid Brezhnev, November, Richard Nixon, Ronald Reagan, Some, This, US's

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

plasma fusion magnetic field energy torus current would reactor design first research one heating confinement temperature iter tokamaks toroidal fields

Tokamak relationships Subject–Predicate–Object triples

TTTA extracted 432 structured relationships around Tokamak. Examples in this analysis include Tokamak → is a → leading candidate of magnetic confinement fusion designs being developed to produce controlled thermonuclear fusion power.Tokamaks use a combination of a central solenoid and to… and Tokamak → is a → primary global effort to research fusion power. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Tokamakis aleading candidate of magnetic confinement fusion designs being developed to produce controlled thermonuclear fusion power.Tokamaks use a combination of a central solenoid and to…0.90text
Tokamakis aprimary global effort to research fusion power0.90text
Tokamakis atransliteration of the Russian word токамак0.90text
FIREinstance ofconcepts0.80text
IGNITORinstance ofconcepts0.80text
and the Compact Ignition Tokamakinstance ofconcepts0.80text
ITERinstance ofITER is designed to handle 2600 of these events over its lifetime.For high-energy devices0.80text
which achieves plasma currents on the order of 15 megaamperesinstance ofITER is designed to handle 2600 of these events over its lifetime.For high-energy devices0.80text
it is possible the brief increase in current during a major disruption will cross a critical thresholdinstance ofITER is designed to handle 2600 of these events over its lifetime.For high-energy devices0.80text
Tokamakrelated to 1980s: great hope, great disappointmentBy0.60section
Tokamakrelated to 1980s: great hope, great disappointmentPLT0.60section
Tokamakrelated to 1980s: great hope, great disappointmentSoviet T-70.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Tokamak bring nearby vocabulary together. In this analysis, examples include Fusion, Reactor and Plasma. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Tokamak
    • Fusion
    • Reactor
    • Plasma
    • Design
    • Iter
    • First
    • Energy
    • Us
    • Also
    • Concept
    • Tokamaks
    • New
  • tokamak
    • Fusion
    • Reactor
    • Plasma
    • Design
    • Iter
    • First
    • Energy
    • Us
    • Also
    • Concept
    • Tokamaks
    • New
  • joint european torus
    • Around
    • Fields
    • Would
    • One
    • Design
    • Toroidal
    • Us
    • Also
    • Current
    • First
    • Stellarator
    • Began
  • magnetic field
    • Field
    • Magnetic
    • Fields
    • Confinement
    • Plasma
    • Torus
    • Current
    • Would
    • One
    • Magnets
    • Around
    • Stellarator
  • plasma
    • Fusion
    • Current
    • Temperature
    • Would
    • Tokamak
    • Heating
    • Torus
    • Reactor
    • Energy
    • First
    • Atoms
    • Iter
  • torus
    • Around
    • Fields
    • Would
    • One
    • Design
    • Toroidal
    • Us
    • Also
    • Current
    • First
    • Stellarator
    • Began
  • magnetic confinement fusion
    • Field
    • Energy
    • Fields
    • Confinement
    • Magnetic
    • Reactor
    • Research
    • Plasma
    • Tokamak
    • Current
    • One
    • Torus
  • fusion power records
    • Energy
    • Reactor
    • Research
    • Plasma
    • Tokamak
    • First
    • Magnetic
    • Temperature
    • Atoms
    • New
    • Known
    • Would

Connections between topic areas Semantic bridges

For Tokamak, one of the stronger structural bridges in this analysis connects Tokamak with Experimental tokamaks. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Tokamak — Experimental tokamaks · splits 212 ⟂ 90
Tokamak — History · splits 220 ⟂ 82
Tokamak — Overview · splits 221 ⟂ 81
Tokamak — Design · splits 281 ⟂ 21
Tokamak — Etymology · splits 289 ⟂ 13
Tokamak — Plasma heating · splits 295 ⟂ 7
Tokamak — Bibliography · splits 295 ⟂ 7

Map overview Semantic statistics

Tokamak

Nodes302
Edges301
Triples432
Avg. degree1.99
Density0.006623
Components1

Source & methodology

TTTA analyzes the structure around Tokamak to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Tokamak · EN edition · Analysis: TopicsToTalkAbout

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