The DEMO Water-Cooled Lead–Lithium Breeding Blanket: Design Status at the End of the Pre-Conceptual Design Phase
Source abstract
Abstract
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 (TH), thermo-mechanics (TM) and magneto-hydro-dynamics (MHD) may have on the design were considered at the same time. This new approach allowed for the design team to create a WCLL BB layout that is able to comply with different foreseen requirements in terms of integration, tritium self-sufficiency, and TH and TM needs. In this paper, the rationale behind the design choices and the main characteristics of the WCLL BB needed for the EU-DEMO are reported and discussed. Finally, the main achievements reached during the pre-conceptual design phase and some remaining open issues to be further investigated in the upcoming conceptual design phase are reported as well.
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Research context
OpenAlex topics: Fusion materials and technologies · Nuclear Materials and Properties · Nuclear reactor physics and engineering
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Fusion and Nuclear Safety Technology, ENEA, C.R. Brasimone, 40032 Camugnano, Italy
Department of Fusion and Nuclear Safety Technology, ENEA, C.R. Frascati, 00044 Frascati, Italy
Industrial Engineering Department, University of Rome Tor Vergata, 00133 Rome, Italy
CREATE, Engineering School of Basilicata University, 85100 Potenza, Italy
CREATE, Department of Industrial Engineering, University of Naples Federico II, 80125 Naples, Italy
DIAEE Department, Sapienza University of Rome, 00186 Rome, Italy
NEMO Group, Dipartimento Energia “Galileo Ferraris”, Politecnico di Torino, 10129 Turin, Italy
MAHTEP Group, Dipartimento Energia “Galileo Ferraris”, Politecnico di Torino, 10129 Turin, Italy
Centre for Energy Environment and Technology Research, National Fusion Laboratory, 28040 Madrid, Spain
Department of Engineering, Università degli Studi di Palermo, 90128 Palermo, Italy
Funding
Euratom research and training programme 2014-2018 and 2019-2020
References (42)
Show source-provided references
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