Skip to content

Latest commit

 

History

History
93 lines (78 loc) · 2.13 KB

File metadata and controls

93 lines (78 loc) · 2.13 KB
marp paginate backgroundColor title description author keywords style
true
true
Neutronics Analysis of Fusion Systems
Presentation slides for the fusion energy neutronics workshop
Jonathan Shimwell
fusion,neutronics,neutron,photon,radiation,simulation,openmc,dagmc
.columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }, .columns3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }, h1 { text-align: center }
<style> :root { --color-background: #fff; --color-foreground: #333; --color-highlight: #f96; --color-dimmed: #888; font-family: 'Century Gothic'; color: #3466C2 } { font-size: 29px } code { white-space : pre-wrap !important; word-break: break-word; } .columns { display: grid; } h1 { justify-content: center; } section { justify-content: start; } img[alt~="bottom-right"] { position: absolute; top: 90%; right: 1%; } </style>

Neutronics Analysis of Fusion Systems

Neutron

Slides available on GitHub https://github.com/fusion-energy/fusion-neutronics-presentation-slides


Why is neutronics useful

bg vertical height:15cm left:10%

  • Radioactivity - Neutrons activate material, making it radioactive leading to handling and waste storage requirements.​
  • Hazardous - Neutrons are Hazardous to health and shielded will be needed to protect the workforce.​
  • Produce fuel - Neutrons will be needed to convert lithium into tritium to fuel the reactor.​
  • Electricity - 80% of the energy release by each DT reaction is transferred to the neutron.​
  • Structural integrity - Neutrons cause damage to materials such as embrittlement, swelling, change conductivity …​
  • Diagnose - Neutrons are an important method of measuring a variety of plasma parameters (e.g. Q value).​

Topics Covered

  • Nuclear data
  • Prompt responses
  • Delayed responses
  • Simulation approaches