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Numerical simulations of an innovative decay heat removal systems
The European Physical Journal Plus, 2020The general interest in innovative forms of nuclear energy from fission leads many industrial companies and research institutions to develop ambitious projects to design an innovative reactor fleet. Often such new designs are based on innovative reactor coolants and imply as a consequence a complete change of the technology know how.
M. Caramello
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A CFD-based design optimization of air-cooled passive decay heat removal system
Nuclear Engineering and Design, 2018The concept of the APDHR (Air-cooled Passive Decay Heat Removal) system was suggested to preserve the safety of a nuclear reactor during accidents. Until 3 days after the reactor shutdown caused by non-LOCA accident, water in the Passive Condensate ...
Hee Cheon No
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INNOVATIVE RADIATION-BASED DECAY HEAT REMOVAL SYSTEM
, 2012 One of the main issues, regarding the development of Generation IV nuclear power plants, is the safety. In order to design nuclear systems characterized by enhanced safety features, an innovative and passive system, aimed at decay heat removal, especially suitable for sodium cooled fast reactors, has been developed. The attention is here mainly focused
DE SANTIS, ANDREA +4 more
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RELAP5 assessment on CIRCE decay heat removal experiments
, 2014 DHR experiments were carried out on the large scale LBE-cooled CIRCE facility at the ENEA/Brasimone center to verify the decay heat removal through heat exchangers immersed in the LBE pool under representative accidental conditions, and provide a valuable database for both CFD and system code assessment.
Di Piazza, I. +4 more
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Nuclear Technology, 2023
Passive safety systems help to improve overall plant safety, reliability, and resilience. However, the real gain in the use of passive systems depends on the robustness of the design utilizing the passive process and the role of active elements, if any ...
A. Arul, P. Patel, D. K. Shukla
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Passive safety systems help to improve overall plant safety, reliability, and resilience. However, the real gain in the use of passive systems depends on the robustness of the design utilizing the passive process and the role of active elements, if any ...
A. Arul, P. Patel, D. K. Shukla
semanticscholar +1 more source
Pre-design of an innovative passive decay heat removal system for ATRIUM AMR-SFR
Nuclear Engineering and Design, 2021The Fukushima accident emphasized additional needs to improve the performance of the safety systems in the new generation of nuclear power plants. The design of the loop-type ATRIUM reactor proposes some breakthrough in the inherent safety of a Sodium ...
A. Pantano +3 more
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SEAFP: passive removal of the decay heat
Fusion Engineering and Design, 1995Passive safety is a key issue for the public acceptance of fusion power. Several studies are under way in the European Safety and Environmental Assessment of Fusion Power (SEAFP) program to analyze the possible hazards and the means to keep the system safe.
Andritsos F. +4 more
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BEPU analysis of a passive decay heat removal system with RELAP5/MOD3.3 and RELAP5-3D
, 2021Passive safety systems are currently implemented or under consideration in several advanced nuclear plants. In the Best-Estimate Plus Uncertainty (BEPU) approach it is fundamental to qualify Best-Estimate thermal-hydraulic system codes and models for the
F. Alcaro +3 more
semanticscholar +1 more source