Empires built on sand: On the fundamental implausibility of reactor safety assessments and the implications for nuclear regulation

John Downer, M. V. Ramana

Research output: Contribution to journalArticle (Academic Journal)peer-review

Abstract

This paper explores the nature of expert knowledge-claims made about catastrophic reactor accidents and the processes through which they are produced. Using the contested approval of the AP1000 reactor by the US Nuclear Regulatory Commission (NRC) as a case study and drawing on insights from the Science and Technology Studies (STS) literature, it finds that the epistemological foundations of safety assessments are counterintuitively distinct from most engineering endeavors. As a result, it argues, those assessments (and thus their authority) are widely misconstrued by publics and policymakers. This misconstrual, it concludes, has far-reaching implications for nuclear policy, and it outlines how scholars, policymakers, and others might build on a revised understanding of expert reactor assessments to differently frame, and address, a range of questions pertaining to the risks and governance of atomic energy.
Original languageEnglish
Pages (from-to)1-22
Number of pages22
JournalRegulation and Governance
Volume0
Issue number0
Early online date31 Jan 2020
DOIs
Publication statusE-pub ahead of print - 31 Jan 2020

Keywords

  • expertise
  • nuclear regulation
  • nuclear safety
  • risk assessment
  • governance

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