A streamlined approach for the seismic hazard assessment of a new nuclear power plant in the UK

Guillermo Aldama-Bustos, Iain J. Tromans, Fleur Strasser, Graham Garrard, Guy Green, Liz Rivers, John Douglas, Roger M. W. Musson, Simon Hunt, Angeliki Lessi-Cheimariou, Manuela Davi, Colin Robertson

Research output: Contribution to journalArticle

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Abstract

This article presents a streamlined approach to seismic hazard assessment aimed at providing regulatory assurance, whilst acknowledging commercial and program constraints associated with the development of safety–critical facilities. The approach was developed based on international best practice and followed the spirit of the Senior Seismic Hazard Analysis Committee (SSHAC) Level 2 requirements, while incorporating the key features of the SSHAC Level 3 process aimed at achieving regulatory assurance, but with a more flexible implementation. It has also benefited from experience gained by others regarding the implementation of the SSHAC process in projects in the USA, Switzerland and South Africa. The approach has been successfully applied as part of the Safety Case for the new-build nuclear power plant at Hinkley Point, UK. The proposed approach can be considered as a cost-effective solution for the seismic hazard evaluation of safety-significant facilities where a high level of regulatory assurance is required.
LanguageEnglish
Number of pages18
JournalBulletin of Earthquake Engineering
Early online date7 Aug 2018
DOIs
StateE-pub ahead of print - 7 Aug 2018

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nuclear power plants
hazard assessment
nuclear power plant
seismic hazard
hazards
Nuclear power plants
Hazards
assurance
safety
Republic of South Africa
Switzerland
costs
requirements
evaluation
cost
analysis
Costs

Keywords

  • PSHA
  • safety–critical facilities
  • SSHAC
  • regulatory assurance
  • UK

Cite this

Aldama-Bustos, G., Tromans, I. J., Strasser, F., Garrard, G., Green, G., Rivers, L., ... Robertson, C. (2018). A streamlined approach for the seismic hazard assessment of a new nuclear power plant in the UK. Bulletin of Earthquake Engineering. DOI: 10.1007/s10518-018-0442-5
Aldama-Bustos, Guillermo ; Tromans, Iain J. ; Strasser, Fleur ; Garrard, Graham ; Green, Guy ; Rivers, Liz ; Douglas, John ; Musson, Roger M. W. ; Hunt, Simon ; Lessi-Cheimariou, Angeliki ; Davi, Manuela ; Robertson, Colin. / A streamlined approach for the seismic hazard assessment of a new nuclear power plant in the UK. In: Bulletin of Earthquake Engineering. 2018
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Aldama-Bustos, G, Tromans, IJ, Strasser, F, Garrard, G, Green, G, Rivers, L, Douglas, J, Musson, RMW, Hunt, S, Lessi-Cheimariou, A, Davi, M & Robertson, C 2018, 'A streamlined approach for the seismic hazard assessment of a new nuclear power plant in the UK' Bulletin of Earthquake Engineering. DOI: 10.1007/s10518-018-0442-5

A streamlined approach for the seismic hazard assessment of a new nuclear power plant in the UK. / Aldama-Bustos, Guillermo; Tromans, Iain J.; Strasser, Fleur; Garrard, Graham; Green, Guy; Rivers, Liz; Douglas, John; Musson, Roger M. W.; Hunt, Simon; Lessi-Cheimariou, Angeliki; Davi, Manuela; Robertson, Colin.

In: Bulletin of Earthquake Engineering, 07.08.2018.

Research output: Contribution to journalArticle

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AU - Green,Guy

AU - Rivers,Liz

AU - Douglas,John

AU - Musson,Roger M. W.

AU - Hunt,Simon

AU - Lessi-Cheimariou,Angeliki

AU - Davi,Manuela

AU - Robertson,Colin

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Aldama-Bustos G, Tromans IJ, Strasser F, Garrard G, Green G, Rivers L et al. A streamlined approach for the seismic hazard assessment of a new nuclear power plant in the UK. Bulletin of Earthquake Engineering. 2018 Aug 7. Available from, DOI: 10.1007/s10518-018-0442-5