glossary:neutron-flux
CONCEPT dossier

Neutron Flux

Glossary term: Neutron Flux

CONCEPT Fusion Physics

01 Executive_Summary

The intensity of neutron radiation passing through a given area per unit time, typically measured in neutrons per square centimeter per second (n/cm²/s). In fusion reactors, neutron flux is a critical design parameter: high neutron flux degrades structural materials (neutron embrittlement) and activates reactor components. D-T fusion produces 14.1 MeV neutrons that require shielding and regular maintenance.

02 Definition

The intensity of neutron radiation passing through a given area per unit time, typically measured in neutrons per square centimeter per second (n/cm²/s). In fusion reactors, neutron flux is a critical design parameter: high neutron flux degrades structural materials (neutron embrittlement) and activates reactor components. D-T fusion produces 14.1 MeV neutrons that require shielding and regular maintenance.

Related terms: Aneutronic Fuel Cycle Neutron Degradation First-Wall Heat Flux Superalloy

03 Deep_Dive_Intelligence

Overview

The intensity of neutron radiation passing through a given area per unit time, typically measured in neutrons per square centimeter per second (n/cm²/s). In fusion reactors, neutron flux is a critical design parameter: high neutron flux degrades structural materials (neutron embrittlement) and activates reactor components. D-T fusion produces 14.1 MeV neutrons that require shielding and regular maintenance.

Role: Glossary term: Neutron Flux

Entity Type: Concept — Neutron Flux is a technical concept or theoretical framework.

Technical Definition

The intensity of neutron radiation passing through a given area per unit time, typically measured in neutrons per square centimeter per second (n/cm²/s). In fusion reactors, neutron flux is a critical design parameter: high neutron flux degrades structural materials (neutron embrittlement) and activates reactor components. D-T fusion produces 14.1 MeV neutrons that require shielding and regular maintenance.

Related Concepts: Aneutronic Fuel Cycle, Neutron Degradation, First-Wall Heat Flux, Superalloy

07 Key_Findings

  • ▸ Role: Glossary term: Neutron Flux
  • ▸ Entity Type: Concept — Neutron Flux is a technical concept or theoretical framework.
  • ▸ Related Concepts: Aneutronic Fuel Cycle, Neutron Degradation, First-Wall Heat Flux, Superalloy

10 FAQ

What is Neutron Flux? ▾
The intensity of neutron radiation passing through a given area per unit time, typically measured in neutrons per square centimeter per second (n/cm²/s). In fusion reactors, neutron flux is a critical design parameter: high neutron flux degrades structural materials (neutron embrittlement) and activates reactor components. D-T fusion produces 14.1 MeV neutrons that require shielding and regular maintenance.
What does the deep dive analysis reveal about Neutron Flux? ▾
The deep dive intelligence assessment provides a comprehensive analysis of Neutron Flux, covering strategic role, network connections, and operational significance. The analysis is derived from 0 primary source documents and cross-referenced with the network graph.

External_References 5 REFS

/pdfs/DATRA-2026-Report.pdf#page=10 ref
/pdfs/DATRA-2026-Report.pdf#page=17 ref
/pdfs/DATRA-2026-Report.pdf#page=18 ref
/pdfs/FPA12_Wurden_LANL.pdf#page=28 ref
/pdfs/US20110142185A1.pdf#page=20 ref

Glossary_Sources

→ DATRA-2026-Report.pdf → DATRA-2026-Report.pdf → DATRA-2026-Report.pdf → FPA12_Wurden_LANL.pdf → US20110142185A1.pdf
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ID: glossary:neutron-flux
Type: concept
Region: glossary
Last updated: 2026-08-09