Fusion energy conversion in magnetically confined plasma reactors

F Dobran - Progress in Nuclear Energy, 2012 - Elsevier
One of the most pressing problems of this century is to solve the energy supply problem and
in particular the development of fusion energy technology. Fusion powers the Sun and stars …

Toward full simulations for a liquid metal blanket: MHD flow computations for a PbLi blanket prototype at Ha∼ 104

L Chen, S Smolentsev, MJ Ni - Nuclear Fusion, 2020 - iopscience.iop.org
Numerical simulations of liquid metal (LM) magnetohydrodynamic (MHD) flows in a
prototypical dual coolant lead lithium (DCLL) blanket module have been performed under …

Designing a tokamak fusion reactor—How does plasma physics fit in?

JP Freidberg, FJ Mangiarotti, J Minervini - Physics of Plasmas, 2015 - pubs.aip.org
This paper attempts to bridge the gap between tokamak reactor design and plasma physics.
The analysis demonstrates that the overall design of a tokamak fusion reactor is determined …

[HTML][HTML] Experimental demonstration of hydraulic jump control in liquid metal channel flow using Lorentz force

AE Fisher, E Kolemen, MG Hvasta - Physics of Fluids, 2018 - pubs.aip.org
In this paper, hydraulic jump control using electromagnetic force in a liquid metal flow is
presented. The control methods used give insight into the hydraulic jump behavior in the …

Steady state versus pulsed tokamak reactors

DJ Segal, AJ Cerfon, JP Freidberg - Nuclear Fusion, 2021 - iopscience.iop.org
We have carried out a detailed analysis that compares steady state versus pulsed tokamak
reactors. The motivations are as follows. Steady state current drive has turned out to be more …

Numerical simulations of MHD flows around a 180-degree sharp bend under a strong transverse magnetic field

H Wang, L Chen, NM Zhang, MJ Ni - Nuclear Fusion, 2021 - iopscience.iop.org
The quasi-two-dimensional flow of a liquid metal subjected to a strong transverse magnetic
field around a 180-degree sharp bend is investigated by means of parametric numerical …

MHD effects and heat transfer analysis in magneto-thermo-fluid-structure coupled field in DCLL blanket

L Chen, M Li, M Ni, N Zhang - … Communications in Heat and Mass Transfer, 2017 - Elsevier
The study on DCLL blanket in ITER is related to magneto-thermo-fluid-structure coupled
field issue. A key element in the DCLL concept is the flow channel insert (FCI) which serves …

Demonstrating electromagnetic control of free-surface, liquid-metal flows relevant to fusion reactors

MG Hvasta, E Kolemen, AE Fisher, H Ji - Nuclear Fusion, 2017 - iopscience.iop.org
Plasma-facing components (PFC's) made from solid materials may not be able to withstand
the large heat and particle fluxes that will be produced within next-generation fusion …

Insights on amorphization of lithium aluminate from atomistic simulation

W Setyawan, DJ Senor… - The Journal of Physical …, 2017 - ACS Publications
We simulated amorphization of lithium aluminate by atomic displacement using molecular
dynamics to understand the effect of defects on fast lithium ion transport in disordered …

Concept of DT fuel cycle for a fusion neutron source DEMO-FNS

SS Ananyev, AV Spitsyn, BV Kuteev - Fusion Engineering and Design, 2016 - Elsevier
The paper describes the concept of a deuterium-tritium fuel cycle of a steady-state
thermonuclear reactor with a fusion power over 10 MW. Parameters of fuel cycle for nuclear …