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Samband mellan skyddsnivå och risknivå för en vätgastankstation baserat på kvantitativ riskanalys

Fredriksson, Oscar LU (2023) In Division of Fire Safety Engineering, Faculty of Engineering, Lund University, Lund 2023 VBRM10 20222
Division of Fire Safety Engineering
Abstract
Currently, there are no given directives and regulations on how hydrogen refueling stations should be designed in Sweden. A proposal regarding hydrogen refueling stations H2-TSA, is being developed by Energigas Sverige and is expected to be published in 2023. The aim of this thesis is to contribute to development and future revisions of H2-TSA. It is done by analyze how a general hydrogen refueling stations is affected by adding or removing safety systems. Scenarios are based on the FMEA method and an overall description of the system. The results are based on a QRA and consequence simulations calculated in HyRAM+. Risks are quantified for each scenario and are then compared by relative risks. The conclusion indicates that the quantity of... (More)
Currently, there are no given directives and regulations on how hydrogen refueling stations should be designed in Sweden. A proposal regarding hydrogen refueling stations H2-TSA, is being developed by Energigas Sverige and is expected to be published in 2023. The aim of this thesis is to contribute to development and future revisions of H2-TSA. It is done by analyze how a general hydrogen refueling stations is affected by adding or removing safety systems. Scenarios are based on the FMEA method and an overall description of the system. The results are based on a QRA and consequence simulations calculated in HyRAM+. Risks are quantified for each scenario and are then compared by relative risks. The conclusion indicates that the quantity of partition has a great impact on the level of risk. An increased variety of walls lowered the risk and a decreased variety of walls resulted in a major risk. (Less)
Please use this url to cite or link to this publication:
author
Fredriksson, Oscar LU
supervisor
organization
alternative title
Relation between level of safety and level of risk for a hydrogen fueling station based on a QRA
course
VBRM10 20222
year
type
H2 - Master's Degree (Two Years)
subject
keywords
Risk, vätgas, vätgastankstation, jetflamma, individrisk, felträd, händelseträd, H2-TSA
publication/series
Division of Fire Safety Engineering, Faculty of Engineering, Lund University, Lund 2023
report number
5691
other publication id
LUTVDG/TVBB--5691--SE
language
Swedish
id
9113800
date added to LUP
2023-05-02 15:02:03
date last changed
2023-05-02 15:02:03
@misc{9113800,
  abstract     = {{Currently, there are no given directives and regulations on how hydrogen refueling stations should be designed in Sweden. A proposal regarding hydrogen refueling stations H2-TSA, is being developed by Energigas Sverige and is expected to be published in 2023. The aim of this thesis is to contribute to development and future revisions of H2-TSA. It is done by analyze how a general hydrogen refueling stations is affected by adding or removing safety systems. Scenarios are based on the FMEA method and an overall description of the system. The results are based on a QRA and consequence simulations calculated in HyRAM+. Risks are quantified for each scenario and are then compared by relative risks. The conclusion indicates that the quantity of partition has a great impact on the level of risk. An increased variety of walls lowered the risk and a decreased variety of walls resulted in a major risk.}},
  author       = {{Fredriksson, Oscar}},
  language     = {{swe}},
  note         = {{Student Paper}},
  series       = {{Division of Fire Safety Engineering, Faculty of Engineering, Lund University, Lund 2023}},
  title        = {{Samband mellan skyddsnivå och risknivå för en vätgastankstation baserat på kvantitativ riskanalys}},
  year         = {{2023}},
}