Hostname: page-component-669899f699-7xsfk Total loading time: 0 Render date: 2025-04-25T20:28:31.919Z Has data issue: false hasContentIssue false
  • English
  • Français
Accepted manuscript

Power and Particle Exhaust for the Infinity Two Fusion Pilot Plant

Part of: Physics Basis of the Infinity Two Fusion Power Plant

Published online by Cambridge University Press:  24 March 2025

A. Bader Open the ORCID record for A. Bader [Opens in a new window] ,
A. Ayilaran ,
J.M. Canik ,
A. De ,
W. Guttenfelder Open the ORCID record for W. Guttenfelder [Opens in a new window] ,
C.C. Hegna Open the ORCID record for C.C. Hegna [Opens in a new window] ,
M. Knilans ,
A. Malkus ,
T.S. Pedersen  and
P. Sinha
...Show all authors
A. Bader*
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
A. Ayilaran
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
J.M. Canik
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
A. De
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
W. Guttenfelder
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
C.C. Hegna
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
M. Knilans
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
A. Malkus
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
T.S. Pedersen
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
P. Sinha
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
J. Talley
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
D. Velez
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
K. Willis
Affiliation:
Type One Energy, Knoxville, TN, 37931, USA
*
†Email address for correspondence: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

An analysis of the divertor designs for the Infinity Two Fusion Pilot Plant (FPP) Baseline Plasma Design is presented. The divertor uses an m = 5, n = 4 magnetic island chain. Two divertor designs are presented. A classical divertor that is similar to the W7-X island divertor is analyzed using diffusive field line following and the fluid code EMC3-Lite. For a baseline 800 MW operating point in Infinity Two, the conditions where the heat flux on the divertor plate remains in the acceptable region are analyzed. In addition a related, but different and novel Large Island Backside Divertor (LIBD) design is shown. The LIBD promises improved neutral pumping by closing the divertor through the use of baffling and with a structure inside the island, thus preventing neutralized plasma particles from reentering the plasma.

Type
Research Article
Information
Journal of Plasma Physics , Accepted manuscript , pp. 1 - 30
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.
Copyright
© The Author(s), 2025. Published by Cambridge University Press