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Investigation Of Safety Barrier Role In Hydrogen Related Undesired Events

Abstract

Hydrogen is the leading candidate for achieving the goal of decarbonization and making countries energy-independent in the long term. However, spreading hydrogen in different sectors faces various issues, including safety: its flammability characteristics and the ability to permeate and embrittle most metallic materials raise concerns. Safety functions are of the utmost importance in managing conditions that can be hazardous. Preventing an event or controlling or limiting its consequences through safety barriers is possible. They also represent a means to increase a resilience, enabling quicker reactions or preventive actions. The lack of them and their wrong installation and/or improper use can be crucial in developing undesired events. This study aims to understand the role of safety barriers in several hydrogen-related undesired events in the past. The available descriptions of past events can provide valuable information, but the number of records makes manual data extraction challenging. First, a set of safety barriers relevant to hydrogen events is developed, extracting information from the ARAMIS project deliverables. Subsequently, the HIAD 2.0 database is analyzed to find any connection with the safety barriers dataset through text comparison, leading to new information mining.

Category

Academic chapter/article/Conference paper

Client

  • EC/H2020 / 101092153

Language

English

Author(s)

  • Giulia Collina
  • Dimitrios Tzioutzios
  • Yiliu Liu
  • Marta Bucelli
  • Nicola Paltrinieri

Affiliation

  • Norwegian University of Science and Technology
  • SINTEF Energy Research / Gassteknologi

Year

2024

Publisher

Polish Safety and Reliability Association

Book

Advances in Reliability, Safety and Security: ESREL 2024 Contributions Part 4: Simulation based methods for reliability, safety and security & Risk and reliability assessment and management

ISBN

978-83-68136-03-6

Page(s)

49 - 58

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