Introduction of technical document in Japan for safe use of ground storage vessels made of low alloy steels for hydrogen refueling stations

Hajime Fukumoto, Yoru Wada, Hisao Matsunaga, Takeru Sano, Hiroshi Kobayashi

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

As is well known, low alloy steels are widely used as materials for high pressure vessels because of their high tensile strength and reasonable price, but also show severe hydrogen embrittlement. Therefore, in 2016, the authors introduced a scenario for the safe use of low alloy steels in highly pressurized hydrogen gas as a "Guideline" at ASME PVP 2016 [1]. Following discussions with stakeholders and experts in recent years, we published Technical Document (TD) as an industrial standard prior to regulation, on the safe use of ground storage vessels made of low alloy steels in Hydrogen Refueling Stations (HRSs) based on performance requirements. This article presents an outline of the TD describing the required types of testing as performance requirements for confirming the good hydrogen compatibility of low alloy steels, such as controlling tensile strength in an appropriate range, confirming leak-before-break, determining the life of ground storage vessels by fatigue testing and determining the inspection term by fatigue crack growth analysis using the fatigue crack growth rate in highly pressurized hydrogen.

本文言語英語
ホスト出版物のタイトルCodes and Standards
出版社American Society of Mechanical Engineers (ASME)
ISBN(電子版)9780791851586
DOI
出版ステータス出版済み - 1 1 2018
イベントASME 2018 Pressure Vessels and Piping Conference, PVP 2018 - Prague, チェコ共和国
継続期間: 7 15 20187 20 2018

出版物シリーズ

名前American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
1A-2018
ISSN(印刷版)0277-027X

その他

その他ASME 2018 Pressure Vessels and Piping Conference, PVP 2018
国/地域チェコ共和国
CityPrague
Period7/15/187/20/18

All Science Journal Classification (ASJC) codes

  • 機械工学

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