Nuclear energy utilization became an emerging issue in the global energy security agenda after the Fukushima nuclear accident. Thus, it is crucial to develop a multifaceted measure to assess the performance of security of nuclear energy supply and to aid policy decisions relevant to nuclear energy utilization. For this purpose, quantitative evaluation method for security of nuclear energy supply has been investigated. Indicators which are associated with security of nuclear energy supply are identified by taking the nuclear-specific characteristics including 3S (safeguard, safety and security) and public opinion into account. The methodology for quantitative analysis of security of nuclear energy supply is developed based on the dedicated six indicators by employing the different weighting and aggregation approaches. Finally, composite indices for security of nuclear energy supply are assessed in United States as a case study during the period between 2000 and 2012. It was found that the nuclear energy supply security in U.S. has improved during this target period, and the specific externality which potentially affects nuclear energy supply security could be identified using the proposed method.

福岛核事故后，核能利用已成为全球能源安全议程中的一个新兴问题。因此，至关重要的是制定一项多方面的措施，以评估核能供应安全的绩效并协助制定与核能利用有关的政策决定。为此，研究了用于核能供应安全的定量评估方法。通过考虑包括3S（保障，安全和安保）和公众舆论在内的核特有特征，确定与核能供应安全相关的指标。基于专用的六个指标，通过采用不同的加权和汇总方法，开发了用于核能供应安全定量分析的方法。最后，