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Analys av brandspridning inom probabilistiska säkerhetsanalyser använda i kärnkraftsindustrin

Wennberg, Fredrik LU and Karlsson, Elias LU (2019) In LUTVDG/TVBB VBRM10 20182
Division of Fire Safety Engineering
Abstract
The work presented in this report was based upon two different stages, with the aim of coming up with an improved screening process concerning fire spread within PSA at Ringhals Nuclear Power Plant in Sweden. The first phase consisted of creating a methodology for the screening process, which was based on various screening data, such as CDF, fire loads and openings between compartments. Each spread case (scenario) consisted of two fire compartments. The second phase was a detailed analysis of two scenarios that were selected through the screening process. The analysis was performed using CFAST and FDS as well as hand calculations in one case. Spridningsfall 1 was deemed to not be likely to fire spread, while Spridningsfall 2 was shown to... (More)
The work presented in this report was based upon two different stages, with the aim of coming up with an improved screening process concerning fire spread within PSA at Ringhals Nuclear Power Plant in Sweden. The first phase consisted of creating a methodology for the screening process, which was based on various screening data, such as CDF, fire loads and openings between compartments. Each spread case (scenario) consisted of two fire compartments. The second phase was a detailed analysis of two scenarios that were selected through the screening process. The analysis was performed using CFAST and FDS as well as hand calculations in one case. Spridningsfall 1 was deemed to not be likely to fire spread, while Spridningsfall 2 was shown to be associated with the possibility of spread in the event of fire in the shaft. (Less)
Please use this url to cite or link to this publication:
author
Wennberg, Fredrik LU and Karlsson, Elias LU
supervisor
organization
course
VBRM10 20182
year
type
H2 - Master's Degree (Two Years)
subject
keywords
Brandspridning PSA, brandspridning kärnkraft, brandspridning screening, screeningkriterium brand, fire spread PSA, fire spread nuclear facility, fire spread screening, screening criteria fire
publication/series
LUTVDG/TVBB
report number
5586
ISSN
1402-3504
other publication id
LUTVDG/TVBB—5586—SE
language
Swedish
id
8972180
date added to LUP
2019-03-04 15:58:08
date last changed
2019-03-04 15:58:08
@misc{8972180,
  abstract     = {{The work presented in this report was based upon two different stages, with the aim of coming up with an improved screening process concerning fire spread within PSA at Ringhals Nuclear Power Plant in Sweden. The first phase consisted of creating a methodology for the screening process, which was based on various screening data, such as CDF, fire loads and openings between compartments. Each spread case (scenario) consisted of two fire compartments. The second phase was a detailed analysis of two scenarios that were selected through the screening process. The analysis was performed using CFAST and FDS as well as hand calculations in one case. Spridningsfall 1 was deemed to not be likely to fire spread, while Spridningsfall 2 was shown to be associated with the possibility of spread in the event of fire in the shaft.}},
  author       = {{Wennberg, Fredrik and Karlsson, Elias}},
  issn         = {{1402-3504}},
  language     = {{swe}},
  note         = {{Student Paper}},
  series       = {{LUTVDG/TVBB}},
  title        = {{Analys av brandspridning inom probabilistiska säkerhetsanalyser använda i kärnkraftsindustrin}},
  year         = {{2019}},
}