@article{Marta Drosińska-Komor20251,
author = "Marta Drosińska-Komor and Jerzy Głuch and Natalia Zi{\'o}łkowska and Łukasz Breńkacz and Katarzyna Brzezińska-Gołębiewska and Jędrzej Blaut and Paweł Zi{\'o}łkowski",
abstract = "This study explores the application of fourth–generation (Gen IV) nuclear reactors as propulsion systems for shipping with zero direct emissions of CO2. It evaluates the potential to replace fossil fuels, supporting the United Nations sustainable development goals (SDGs). Gen IV reactors offer high energy efficiency, zero greenhouse gas emissions, and extended operational autonomy without refuelling. Technologies such as very high–temperature reactors (VHTRs), small modular reactors (SMRs), and molten salt reactors (MSRs) are highlighted for their innovative safety features and fuel flexibility. Technical feasibility is assessed alongside economic aspects of nuclear propulsion, including reduced operating costs, potential revenue from carbon credits, and increased cargo capacity. Challenges include high initial costs, public resistance, and regulatory concerns. A comprehensive analysis of Gen IV nuclear reactors addresses these barriers and proposes solutions, including the adoption of advanced passive safety systems. This article demonstrates that the implementation of Gen IV reactors could contribute significantly to maritime decarbonization, ensuring environmental sustainability and economic viability.
",
doi = "https://doi.org/10.1016/j.oceaneng.2025.122891",
issn = "0029-8018",
journal = "Ocean Engineering",
keywords = "Nuclear reactors;Maritime transport;Ship propulsion;Decarbonization;Gen IV reactors;Sustainable propulsion",
pages = "122891",
title = "{I}ntegrating fourth–generation reactors into maritime transpo",
url = "http://brenkacz.com/images/publications/Ocean%20Engineering%20-%20Integrating%20fourth-generation%20reactors%20into%20maritime%20transport.pdf",
volume = "342, Part 2",
year = "2025",
}