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Building information modelling (BIM) has received wide coverage within the research, academic and industry communities over the last decade. Yet, its degree of integration with various industry standards in the architecture, engineering and construction sector varies extensively. An exploratory research approach explores the interoperability between the construction design and management (CDM) regulations and BIM. The paper aims to discuss this issue.

The research design comprised: a methodical “state-of-the-art” review of extant literature – exploring some 19 variables emerging from the literature review; detailed content analyses of the current CDM regime (CDM 2015); and conducting a “test” to map and determine the degree of interoperability between BIM and CDM. The study develops several meta-matrices and a framework for BIM and CDM interoperability.

New insight reveals that BIM provides a systematic approach for the discharge of CDM obligations. The framework developed is easily transferable into BIM common data environments (CDEs) and offers an expeditious discharge of CDM obligations.

Some features of the developed BIM/CDM interoperability framework invite further tests to predicate the degree of discharge of CDM obligations. Duties related to provision of pre-construction information invite further research.

Little research provides insight into the interoperability of BIM and the CDM regulations. Therefore, this study contributes to the knowledge relating to the degree of interoperability of BIM in construction systems, processes and standards.

The relatively low capital cost and contributions to mitigating global warming have favoured the continuous construction and operation of nuclear power plants (NPPs) across the world. One critical phase in the operation of nuclear plants for ensuring the safety and security of radioactive products and by-products is decommissioning. With the advent of digital twinning in the building information modelling (BIM) methodology, efficiency and safety can be improved from context-focus access to regulations pertaining to demolition of structures and the cleaning-up of radioactivity inherent in nuclear stations. The purpose of this study, therefore, is to propose a BIM-driven framework to achieve a more regulation-aware and safer decommissioning of nuclear power plants.

The framework considers task requirements, and landscape and environmental factors in modelling demolition scenarios that characterise decommissioning processes. The framework integrates decommissioning rules/regulations in a BIM linked non-structured query system to model items and decommissioning tasks, which are implemented based on context-focussed retrieval of decommissioning rules and regulations. The concept’s efficacy is demonstrated using example cases of digitalised NPPs.

This approach contributes to enhancing improvements in nuclear plant decommissioning with potential for appropriate activity sequencing, risk reduction and ensuring safety.

A BIM-driven framework hinged on querying non-structured databases to provide context-focussed access to nuclear rules and regulations and to aiding decommissioning is new.