An ISO/IEC 25010-Based Evaluation Methodology for Designing Digital Mock-Up Toward Nuclear Decommissioning

This paper describes an ISO/IEC 25010- based evaluation methodology for designing Digital Mock-Up (DMU) toward nuclear decommissioning. Tokyo Electric Power Company Holdings, Inc. (TEPCO) is planning to develop a DMU to facilitate safe and re- liable decommissioning operations using remote-control robots since the conditions inside the reactor buildings remain many unknown unknowns. To effectively imple- ment the DMU, it is essential to carefully select available software technologies, install them, and adopt a software system integration framework to organize the DMU. Therefore, appropriate evaluations must be conducted. In this paper, we proposed a quantitative method for evaluating the functionality and systemization of the DMU based on a software quality requirements and evaluation model ISO/IEC 25010. Also, we reported a case study in which the proposed evaluation methodology was applied to a fundamental DMU developed based on a typical use case.