TES associate Jan Frelich provided professional advice and shared the company´s best practice and experience on safety assessment in the training course on Deterministic Safety Analysis (DSA) and cross-cutting issues organized by the Malaysian Nuclear Power Corporation (MNPC) held at the University Tenaga Nasional (UNITEN), Selangor, Malaysia from 30 October to 10 November 2017. The course is a part of Safety Assessment Advisory Programme (SAAP) in the framework of the Malaysia Essential Knowledge (MEK) aimed at building competency of local experts in the area of safety assessment. IAEA experts monitored the process of the training and provided comments and remarks aimed to improve the quality of the presentations, as part of the IAEA mission “Supervision of the 1st implementation of the local PSA training as part of Malaysia Essential Knowledge. The programme of the training focused on DSA & cross-cutting issues covering wide range of topics ranging from DBA and DEC concepts, computer codes, accident management and quality and management systems to regulatory reviews. The trainee group consisted mainly of university students and participants from stakeholders of Malaysia nuclear power programme development.