Nordic Pilot Studies on Site Risk Analysis (SITRON project)

Risk metrics developments

Jan-Erik Holmberg, Cilla Andersson, Stefan Authen, Ola Bäckström, Xuhong He, Per Hellström, Anders Karlsson, Tero Tyrväinen

Research output: Contribution to conferenceConference articleScientific

Abstract

The Swedish nuclear utilities Forsmark Kraftgrupp and Ringhals AB and the Swedish Radiation Safety Authority are financing together with the Finnish Nuclear Safety Research Programme SAFIR2018 a project, called SITRON (site risk of nuclear installations). The objective with SITRON is to develop methods and requirements for a nuclear power plant site risk analysis, driven by a performance of two pilot studies: one regarding the units 1 and 2 at Forsmark nuclear power plant site and the other one regarding units 3 and 4 at the Ringhals nuclear power plant site. This paper provides a summary of the SITRON project and discusses the development of risk metrics for the site risk analysis purposes. Risk metrics have been defined both for Level 1 and 2 PSA and use of them have been tested in pilot studies.
Original languageEnglish
Number of pages13
Publication statusPublished - Jul 2018
MoE publication typeNot Eligible
EventInternational Workshop on Status of Site Level PSA (including Multi-unit PSA) Developments - Maritim Hotel, Munich, Germany
Duration: 18 Jul 201820 Jul 2018

Workshop

WorkshopInternational Workshop on Status of Site Level PSA (including Multi-unit PSA) Developments
CountryGermany
CityMunich
Period18/07/1820/07/18

Fingerprint

Risk analysis
Nuclear power plants
Radiation

Keywords

  • site probabilistic safety assessment
  • multi-unit probabilistic risk assessment

Cite this

Holmberg, J-E., Andersson, C., Authen, S., Bäckström, O., He, X., Hellström, P., ... Tyrväinen, T. (2018). Nordic Pilot Studies on Site Risk Analysis (SITRON project): Risk metrics developments. Paper presented at International Workshop on Status of Site Level PSA (including Multi-unit PSA) Developments, Munich, Germany.
Holmberg, Jan-Erik ; Andersson, Cilla ; Authen, Stefan ; Bäckström, Ola ; He, Xuhong ; Hellström, Per ; Karlsson, Anders ; Tyrväinen, Tero. / Nordic Pilot Studies on Site Risk Analysis (SITRON project) : Risk metrics developments. Paper presented at International Workshop on Status of Site Level PSA (including Multi-unit PSA) Developments, Munich, Germany.13 p.
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abstract = "The Swedish nuclear utilities Forsmark Kraftgrupp and Ringhals AB and the Swedish Radiation Safety Authority are financing together with the Finnish Nuclear Safety Research Programme SAFIR2018 a project, called SITRON (site risk of nuclear installations). The objective with SITRON is to develop methods and requirements for a nuclear power plant site risk analysis, driven by a performance of two pilot studies: one regarding the units 1 and 2 at Forsmark nuclear power plant site and the other one regarding units 3 and 4 at the Ringhals nuclear power plant site. This paper provides a summary of the SITRON project and discusses the development of risk metrics for the site risk analysis purposes. Risk metrics have been defined both for Level 1 and 2 PSA and use of them have been tested in pilot studies.",
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Holmberg, J-E, Andersson, C, Authen, S, Bäckström, O, He, X, Hellström, P, Karlsson, A & Tyrväinen, T 2018, 'Nordic Pilot Studies on Site Risk Analysis (SITRON project): Risk metrics developments' Paper presented at International Workshop on Status of Site Level PSA (including Multi-unit PSA) Developments, Munich, Germany, 18/07/18 - 20/07/18, .

Nordic Pilot Studies on Site Risk Analysis (SITRON project) : Risk metrics developments. / Holmberg, Jan-Erik; Andersson, Cilla; Authen, Stefan; Bäckström, Ola; He, Xuhong; Hellström, Per; Karlsson, Anders; Tyrväinen, Tero.

2018. Paper presented at International Workshop on Status of Site Level PSA (including Multi-unit PSA) Developments, Munich, Germany.

Research output: Contribution to conferenceConference articleScientific

TY - CONF

T1 - Nordic Pilot Studies on Site Risk Analysis (SITRON project)

T2 - Risk metrics developments

AU - Holmberg, Jan-Erik

AU - Andersson, Cilla

AU - Authen, Stefan

AU - Bäckström, Ola

AU - He, Xuhong

AU - Hellström, Per

AU - Karlsson, Anders

AU - Tyrväinen, Tero

PY - 2018/7

Y1 - 2018/7

N2 - The Swedish nuclear utilities Forsmark Kraftgrupp and Ringhals AB and the Swedish Radiation Safety Authority are financing together with the Finnish Nuclear Safety Research Programme SAFIR2018 a project, called SITRON (site risk of nuclear installations). The objective with SITRON is to develop methods and requirements for a nuclear power plant site risk analysis, driven by a performance of two pilot studies: one regarding the units 1 and 2 at Forsmark nuclear power plant site and the other one regarding units 3 and 4 at the Ringhals nuclear power plant site. This paper provides a summary of the SITRON project and discusses the development of risk metrics for the site risk analysis purposes. Risk metrics have been defined both for Level 1 and 2 PSA and use of them have been tested in pilot studies.

AB - The Swedish nuclear utilities Forsmark Kraftgrupp and Ringhals AB and the Swedish Radiation Safety Authority are financing together with the Finnish Nuclear Safety Research Programme SAFIR2018 a project, called SITRON (site risk of nuclear installations). The objective with SITRON is to develop methods and requirements for a nuclear power plant site risk analysis, driven by a performance of two pilot studies: one regarding the units 1 and 2 at Forsmark nuclear power plant site and the other one regarding units 3 and 4 at the Ringhals nuclear power plant site. This paper provides a summary of the SITRON project and discusses the development of risk metrics for the site risk analysis purposes. Risk metrics have been defined both for Level 1 and 2 PSA and use of them have been tested in pilot studies.

KW - site probabilistic safety assessment

KW - multi-unit probabilistic risk assessment

M3 - Conference article

ER -

Holmberg J-E, Andersson C, Authen S, Bäckström O, He X, Hellström P et al. Nordic Pilot Studies on Site Risk Analysis (SITRON project): Risk metrics developments. 2018. Paper presented at International Workshop on Status of Site Level PSA (including Multi-unit PSA) Developments, Munich, Germany.