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Electrical Loads and Power Systems for the DEMO Nuclear Fusion Project [PDF]

open access: yesEnergies, 2020
EU-DEMO is a European project, having the ambitious goal to be the first demonstrative power plant based on nuclear fusion. The electrical power that is expected to be produced is in the order of 700–800 MW, to be delivered via a connection to the ...
Simone Minucci   +4 more
doaj   +4 more sources

The DEMO Water-Cooled Lead–Lithium Breeding Blanket: Design Status at the End of the Pre-Conceptual Design Phase

open access: yesApplied Sciences (Switzerland), 2021
The Water-Cooled Lead–Lithium Breeding Blanket (WCLL BB) is one of the two blanket concept candidates to become the driver blanket of the EU-DEMO reactor. The design was enacted with a holistic approach. The influence that neutronics, thermal-hydraulics (
Pietro Arena   +2 more
exaly   +3 more sources

Engineering Design of the European DEMO HCPB Breeding Blanket Breeder Zone Mockup

open access: yesApplied Sciences, 2023
The Helium Cooled Pebble Bed (HCPB) breeding blanket is one of the two driver-blanket candidates for the European fusion demonstration power plant (EU DEMO) within the framework of the EUROfusion Consortium.
Guangming Zhou   +7 more
doaj   +1 more source

Impact of plasma-wall interaction and exhaust on the EU-DEMO design

open access: yesNuclear Materials and Energy, 2021
In the present work, the role of plasma facing components protection in driving the EU-DEMO design will be reviewed, focusing on steady-state and, especially, on transients. This work encompasses both the first wall (FW) as well as the divertor. In fact,
F. Maviglia   +16 more
doaj   +1 more source

Modelling the PbLi flow including tritium transport and permeation with GETTHEM

open access: yesNuclear Materials and Energy, 2023
One of the main challenges to be addressed to achieve a reliable electricity production from the EU DEMO reactor is the realization of a closed fuel cycle, for which a suitable Tritium Extraction and Removal System (TERS) is required. One of the possible
Roberto Bonifetto   +6 more
doaj   +1 more source

Scoping the characteristics and benefits of a connected double-null configuration for power exhaust in EU-DEMO

open access: yesNuclear Materials and Energy, 2021
A double-null configuration is being considered for the EU-DEMO, due to its potential benefits for power exhaust arising from the use of two active divertors and magnetically disconnected low- and high-field sides.
L. Aho-Mantila   +12 more
doaj   +1 more source

Advancements in Designing the DEMO Driver Blanket System at the EU DEMO Pre-Conceptual Design Phase: Overview, Challenges and Opportunities

open access: yesJournal of Nuclear Engineering, 2023
The EU conducted the pre-conceptual design (PCD) phase of the demonstration reactor (DEMO) during 2014–2020 under the framework of the EUROfusion consortium.
Francisco A. Hernández   +9 more
doaj   +1 more source

Prospects of core–edge integrated no-ELM and small-ELM scenarios for future fusion devices

open access: yesNuclear Materials and Energy, 2023
One of our grand challenges towards fusion energy is the achievement of a high-performance plasma core coupled to a boundary solution. The high confinement mode (H-mode) provides such a high-performance fusion core due to the build-up of an edge ...
E. Viezzer   +25 more
doaj   +1 more source

Overview of Thermal Hydraulic Optimization and Verification for the EU-DEMO HCPB BOP ICD Variant

open access: yesEnergies, 2021
When progressing from the International Thermonuclear Experimental Reactor (ITER) to the Demonstration Fusion Reactor (DEMO), a system for transferring plasma heat exhaust to a power conversion system is necessary for the so-called Balance of Plant (BOP).
Wolfgang Hering   +3 more
doaj   +1 more source

Recent progress of plasma exhaust concepts and divertor designs for tokamak DEMO reactors

open access: yesNuclear Materials and Energy, 2023
The power exhaust concept and an appropriate divertor design are common critical issues for tokamak DEMO design activities which have been carried out in Europe, Japan, China, Korea and the USA.
N. Asakura   +8 more
doaj   +1 more source

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