Summary of an expert webinar exchange, 9 October 2024

This report provides a synthesis of discussions held during the third webinar in the series addressing hydrogen fuel risks, organised by the European Commission’s Joint Research Centre (JRC) in partnership with the Organisation for Economic Co-operation and Development (OECD). Valuable insights were provided into the critical aspects of hydrogen infrastructure development, focusing on safety challenges, regulatory frameworks, stakeholder engagement, and risk mitigation strategies. In response to global strategies aimed at reducing dependence on carbon-based fuels, numerous countries are promoting investments in alternative energy sources, notably hydrogen fuels. Hydrogen is an abundant and versatile resource that plays a crucial role in chemical manufacturing and oil refining. However, its use is associated with flammability and explosiveness risks, necessitating the implementation of appropriate safety controls to mitigate potential hazards, particularly in large-scale applications. Both industry and government have significant roles in minimising adverse impacts related to the introduction of new hydrogen fuel applications and infrastructure on workers and surrounding communities. The webinar facilitated exchanges between industry stakeholders and regulators from EU anad OECD member countries, addressing the main challenges associated with hydrogen-related risks. This initiative is particularly relevant given the rapid expansion of hydrogen fuel projects currently undergoing or soon to enter regulatory review processes. The discussions encompassed an overview of various hydrogen fuel technologies and their proposed applications, alongside risk management considerations pertinent to inspectors, local authorities, and regulatory agencies responsible for permitting and oversight. Key findings from the webinar highlight the need for harmonised international safety standards, enhanced monitoring and detection systems, improved emergency response protocols, standardized safety distances, and comprehensive stakeholder engagement. This publication summarises the main insights collected from these exchanges, serving as a critical platform for dialogue that enables stakeholders to collaboratively address the complexities of hydrogen fuel risks and regulatory considerations. The webinar is part of a series organised by the JRC to provide competent authorities with the necessary knowledge to address emerging risks linked to hydrogen fuels and other alternative energy sources.

VAN WIJK Lorenzo;  WOOD Maureen;  MORETTO Pietro; 

2026-04-13

Publications Office of the European Union

JRC144097

978-92-68-38188-5 (online),   

1831-9424 (online),   

EUR 40656,    OP KJ-01-26-121-EN-N (online),   

https://publications.jrc.ec.europa.eu/repository/handle/JRC144097,   

10.2760/4976910 (online),