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Hydrogen Risk Assessment Studies: A Review Toward Environmental Sustainability

Author

Listed:
  • Mimi Min

    (Department of Environmental and Safety Engineering, Ajou University, Suwon 16499, Republic of Korea
    These authors contributed equally to this work.)

  • Cheolhee Yoon

    (Department of Environmental and Safety Engineering, Ajou University, Suwon 16499, Republic of Korea
    These authors contributed equally to this work.)

  • Narin Yoo

    (Department of Environmental and Safety Engineering, Ajou University, Suwon 16499, Republic of Korea
    These authors contributed equally to this work.)

  • Jinseo Kim

    (Department of Environmental and Safety Engineering, Ajou University, Suwon 16499, Republic of Korea
    These authors contributed equally to this work.)

  • Yeosong Yoon

    (Department of Safety & Environmental Engineering of Graduate School, Korea University of Technology & Education, Cheonan 31253, Republic of Korea)

  • Seungho Jung

    (Department of Environmental and Safety Engineering, Ajou University, Suwon 16499, Republic of Korea)

Abstract

The transition to hydrogen as a clean energy source is critical for addressing climate change and supporting environmental sustainability. This review provides an accessible summary of general research trends in hydrogen risk assessment methodologies, enabling diverse stakeholders, including researchers, policymakers, and industry professionals, to gain insights into this field. By examining representative studies across theoretical, experimental, and simulation-based approaches, the review highlights prominent trends and applications within academia and industry. The key focus is on evaluating risks in stationary and transportation applications, paying particular attention to hydrogen storage systems, transportation infrastructures, and energy systems. By offering a concise yet informative summary of hydrogen risk assessment trends, this paper aims to serve as a foundational resource for fostering safer and more sustainable hydrogen systems.

Suggested Citation

  • Mimi Min & Cheolhee Yoon & Narin Yoo & Jinseo Kim & Yeosong Yoon & Seungho Jung, 2025. "Hydrogen Risk Assessment Studies: A Review Toward Environmental Sustainability," Energies, MDPI, vol. 18(2), pages 1-27, January.
    • Handle: RePEc:gam:jeners:v:18:y:2025:i:2:p:229-:d:1561629
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    References listed on IDEAS

    as
    1. Fu, Yijun & Wang, Zhichao & Li, Xiaofeng & Xu, Wei & Xu, Ce & Li, Hao & Lyu, Weihua & Wu, Chunling, 2024. "Numerical research on building energy balance and grid stability realization of PV/T-ASHP system through electrical-hydrogen coupled storage technology," Energy, Elsevier, vol. 307(C).
    2. Xiao, Huahua & Duan, Qiangling & Sun, Jinhua, 2018. "Premixed flame propagation in hydrogen explosions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P2), pages 1988-2001.
    3. Utgikar, Vivek P. & Thiesen, Todd, 2005. "Safety of compressed hydrogen fuel tanks: Leakage from stationary vehicles," Technology in Society, Elsevier, vol. 27(3), pages 315-320.
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