Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

DIII-D: History, Measurement, Art & Science

DIII-D also known as "D3D" is a tokamak that has been operated since the late 1980s by General Atomics (GA) in San Diego, California, for the United States Department of Energy. The DIII-D National Fusion Facility is part of the ongoing effort to achieve magnetically confined fusion. The mission of the DIII-D Research Program is to establish the…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

DIII-D topic overview

The analysis highlights History, Measurement, Art and Science as prominent areas in the source structure around DIII-D.

Related topics
15
Source areas
2
Connected nodes
17
Extracted relationships
41
Concept neighborhoods
13
Bridge connections
17

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.

Overview · 12 topics
History · 3 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.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Location
San Diego, California, US
Affiliation
General Atomics
Device type
Tokamak
Heating power
23 MW
Magnetic field
2.2 T (22,000 G) (toroidal)
Major radius
1.67 m (5 ft 6 in)

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

History

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 DIII-D connects Entity context

The extracted context around DIII-D shows recurring relationship patterns in the source. For example, DIII-D → Department, Energy, Fusion Energy Sciences, General Atomics, ITER, Office, Research, San Diego, The DIII-D, Ultimately Another extracted example is DIII-D → Bringing, DIII-D Home Page, Earth, Facility, Fusion Energy Research, General Atomics Fusion Energy, Retrieved, Star, The DIII-D National Fusion, YouTube. Use these groups to spot repeated connection types before inspecting the individual relationships.

DIII-D

Top relations

related to DIII-D research program · 10
DIII-D → Department, Energy, Fusion Energy Sciences, General Atomics, ITER, Office, Research, San Diego, The DIII-D, Ultimately
related to External links · 10
DIII-D → Bringing, DIII-D Home Page, Earth, Facility, Fusion Energy Research, General Atomics Fusion Energy, Retrieved, Star, The DIII-D National Fusion, YouTube
related to history · 10
DIII-D → AEC, Doublet, Doublet III, General Atomics, II, In Feb, In May, Major, The, The DIII-D
Affiliation · 1
DIII-D → General Atomics
Device type · 1
DIII-D → Tokamak
Heating power · 1
DIII-D → 23 MW
Location · 1
DIII-D → San Diego, California, US
Magnetic field · 1
DIII-D → 2.2 T (22,000 G) (toroidal)
Major radius · 1
DIII-D → 1.67 m (5 ft 6 in)
Minor radius · 1
DIII-D → 0.67 m (2 ft 2 in)

Important terminology

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

Important terminology

plasma fusion energy tokamak program general atomics research magnetic operation heating experiment iter doublet iii current power department basis pressure

DIII-D relationships Subject–Predicate–Object triples

TTTA extracted 41 structured relationships around DIII-D. Examples in this analysis include DIII-D → Affiliation → General Atomics and DIII-D → Device type → Tokamak. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
DIII-DAffiliationGeneral Atomics1.00infobox
DIII-DDevice typeTokamak1.00infobox
DIII-DHeating power23 MW1.00infobox
DIII-DLocationSan Diego, California, US1.00infobox
DIII-DMagnetic field2.2 T (22,000 G) (toroidal)1.00infobox
DIII-DMajor radius1.67 m (5 ft 6 in)1.00infobox
DIII-DMinor radius0.67 m (2 ft 2 in)1.00infobox
DIII-DPlasma currentup to 2.0 MA1.00infobox
DIII-DPreceded byDoublet III1.00infobox
DIII-DYear(s) of operation1986–present1.00infobox
ITERinstance ofand to establish a scientific basis for future burning plasma devices0.80text
DIII-Drelated to DIII-D research programThe DIII-D0.60section

Related concept clusters Concept neighborhoods

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

  • DIII-D
    • Fusion
    • Plasma
    • Energy
    • Research
    • Basis
    • Current
    • Heating
    • Magnetic
    • Program
    • Tokamak
    • Atomics
    • General
  • diii-d
    • Fusion
    • Plasma
    • Energy
    • Research
    • Basis
    • Current
    • Heating
    • Magnetic
    • Program
    • Tokamak
    • Atomics
    • General
  • tokamak
    • Program
    • California
    • Diego
    • San
    • Operation
    • Research
    • Magnetic
    • Atomics
    • General
    • Diii-d
    • Energy
    • Advanced
  • general atomics
    • General
    • Diego
    • San
    • Doublet
    • Iii
    • California
    • Department
    • Fusion
    • Energy
    • Experiment
    • Operation
    • Magnetic
  • united states department of energy
    • Diego
    • San
    • Fusion
    • Energy
    • General
    • Ga
    • Known
    • Produce
    • Facility
    • Heating
    • Research
    • Tokamak
  • magnetically confined fusion
    • General
    • Plasma
    • Magnetic
    • Produce
    • Confinement
    • Experiments
    • Pressure
    • Doublet
    • Experiment
    • Heating
    • Iii
    • Operation
  • fusion gain
    • General
    • Plasma
    • Magnetic
    • Produce
    • Confinement
    • Experiments
    • Pressure
    • Doublet
    • Experiment
    • Heating
    • Iii
    • Operation
  • plasma β
    • Current
    • Heating
    • Magnetic
    • Large
    • Pressure
    • Operation
    • Instabilities
    • Led
    • Much
    • Produce
    • Tokamaks
    • Iter

Connections between topic areas Semantic bridges

For DIII-D, one of the stronger structural bridges in this analysis connects DIII-D with Overview. 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
DIII-D — Overview · splits 5 ⟂ 13
DIII-D — History · splits 14 ⟂ 4

Map overview Semantic statistics

DIII-D

Nodes18
Edges17
Triples41
Avg. degree1.89
Density0.111111
Components1

Source & methodology

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

Source: Wikipedia — DIII-D · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.