A licensing plan for coupling a nuclear energy source to a chemical process plant : SASOL Secunda as a case study

The purpose of the research study was to identify the implications of the licensing processrelated costs for coupling high temperature reactor(s) (HTR) to the SASOL coal-to-liquid (CTL) process (hereafter known as nuclear coal-to-liquid (NCTL)). This was achieved by formulating a licensing plan using SASOL Secunda as a case study. The secondary objectives of the study were: To analyse the national nuclear regulatory (NNR) act, regulation and authorisation, relevant to the licensing of the NCTL production plant; identify variables influencing licensing and evaluating the relative significance from the perspective of relevant stakeholders; and evaluate the magnitude of the activity-base costs. In order to achieve these goals, an in-depth literature review was conducted to understand the application of nuclear licensing and related concepts. These concepts consisted of several key elements, ranging from South Africa’s legal requirements from the perspective of the national energy regulator; environmental impact assessment; NNR’s nuclear installation site license, nuclear installation license – including commissioning and decommissioning. A mixed experimental approach consisting of qualitative (explorative) and quantitative (descriptive) survey designs were utilised in this study to achieve the primary aim and secondary objectives. Three (3) structured measuring instruments such as a telephonic interview, in-depth interviews and self-administered surveys were utilised in this study to collect data. The data collected revealed three (3) short comings. Short comings were addressed thereafter; ten (10) problems were also identified, to which solutions were suggested. From the results of the study and empirical evidence, a quantified assessment of the risk of time and cost of licensing the NCTL production plant was achieved; it was shown that the overall timelines of the licensing plan for the NCTL production plant was estimated at 8 years as suggested by international best practise; total licensing costs was estimated at ZAR 918,599,904.00 in 2013 value. This study concluded with several recommendations in respect of engagement with the NNR, of which the following are important: To gain clarity on the requirements on the content of site safety reports; provide direction on how to apply for multiple nuclear installation licenses for installations for construction on a common site after granting multiple nuclear installation site licenses and public participation process; and distinguish whether the safety authority has the required human resource capable of handling two (2) license applications per year.