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HL-2A: Companies & Overview

HL-2A (Huan-Liuqi-2A) is a medium-sized tokamak for fusion research in Chengdu, China. It was constructed by the China National Nuclear Corporation from early 1999 to 2002, based on the main components (magnet coils and plasma vessel) of the former German ASDEX device. HL-2A was the first tokamak with a divertor in China. The research goals of HL-2A are…

Language: English [EN]
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HL-2A topic overview

The analysis highlights Companies and Overview as prominent areas in the source structure around HL-2A.

Related topics
6
Source areas
1
Connected nodes
7
Extracted relationships
12
Concept neighborhoods
8
Bridge connections
7

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 · 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.

Key facts & relationships

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

Location
Chengdu, Sichuan, China
Affiliation
China National Nuclear Corporation, Southwestern Institute of Physics
Date(s) of construction
1999
Device type
Tokamak
Discharge duration
5 s
Heating power
11 MW

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

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 HL-2A connects Entity context

The extracted context around HL-2A shows recurring relationship patterns in the source. For example, HL-2A → China National Nuclear Corporation, Southwestern Institute of Physics Another extracted example is HL-2A → 1999. Use these groups to spot repeated connection types before inspecting the individual relationships.

HL-2A

Top relations

Affiliation · 1
HL-2A → China National Nuclear Corporation, Southwestern Institute of Physics
Date(s) of construction · 1
HL-2A → 1999
Device type · 1
HL-2A → Tokamak
Discharge duration · 1
HL-2A → 5 s
Heating power · 1
HL-2A → 11 MW
Location · 1
HL-2A → Chengdu, Sichuan, China
Magnetic field · 1
HL-2A → 2.8 T (28,000 G)
Major radius · 1
HL-2A → 1.65 m (5 ft 5 in)
Minor radius · 1
HL-2A → 0.4 m (1 ft 4 in)
Plasma current · 1
HL-2A → 0.48 MA

Important terminology

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

Important terminology

china tokamak plasma fusion research chengdu national nuclear corporation 2002 device physics asdex divertor iter huan-liuqi-2a medium-sized constructed early 1999

HL-2A relationships Subject–Predicate–Object triples

TTTA extracted 12 structured relationships around HL-2A. Examples in this analysis include HL-2A → Affiliation → China National Nuclear Corporation, Southwestern Institute of Physics and HL-2A → Date(s) of construction → 1999. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
HL-2AAffiliationChina National Nuclear Corporation, Southwestern Institute of Physics1.00infobox
HL-2ADate(s) of construction19991.00infobox
HL-2ADevice typeTokamak1.00infobox
HL-2ADischarge duration5 s1.00infobox
HL-2AHeating power11 MW1.00infobox
HL-2ALocationChengdu, Sichuan, China1.00infobox
HL-2AMagnetic field2.8 T (28,000 G)1.00infobox
HL-2AMajor radius1.65 m (5 ft 5 in)1.00infobox
HL-2AMinor radius0.4 m (1 ft 4 in)1.00infobox
HL-2APlasma current0.48 MA1.00infobox
HL-2ASucceeded byHL-2M1.00infobox
HL-2AYear(s) of operation2002–present1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around HL-2A bring nearby vocabulary together. In this analysis, examples include Tokamak, China and Chengdu. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • china
    • Tokamak
    • Hl-2a
    • Corporation
    • Device
    • National
    • Nuclear
    • Plasma
    • Asdex
    • Based
    • Coils
    • Components
    • Constructed
  • HL-2A
    • Tokamak
    • China
    • Chengdu
    • Fusion
    • Physics
    • Research
    • Plasma
    • Divertor
    • First
    • Fundamental
    • Goals
    • Huan-liuqi-2a
  • hl-2a
    • Tokamak
    • China
    • Chengdu
    • Fusion
    • Physics
    • Research
    • Plasma
    • Divertor
    • First
    • Fundamental
    • Goals
    • Huan-liuqi-2a
  • tokamak
    • China
    • Hl-2a
    • Chengdu
    • Divertor
    • First
    • Huan-liuqi-2a
    • Medium-sized
    • References
    • Corporation
    • Device
    • Fusion
    • National
  • fusion
    • Research
    • Fundamental
    • Goals
    • Hl-2a
    • Huan-liuqi-2a
    • International
    • Iter
    • Medium-sized
    • Reactor
    • Study
    • Support
    • Chengdu
  • asdex
    • Based
    • Coils
    • Components
    • Constructed
    • Early
    • Former
    • German
    • Magnet
    • Main
    • Vessel
    • Corporation
    • Device
  • iter
    • Reactor
    • Study
    • Support
    • Physics
    • Research
    • Plasma
  • divertor
    • First
    • Tokamak
    • Hl-2a

Connections between topic areas Semantic bridges

Bridges highlight paths between different parts of the HL-2A map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Map overview Semantic statistics

HL-2A

Nodes8
Edges7
Triples12
Avg. degree1.75
Density0.25
Components1

Source & methodology

TTTA analyzes the structure around HL-2A to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Companies & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — HL-2A · EN edition · Analysis: TopicsToTalkAbout

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