The Nuclear Safety and Multiphase Flows Laboratory (NS-ECMFL) at ETH Zürich, led by Prof. Dr. Annalisa Manera, invites applications for a Postdoctoral Research Fellow in aqueous chemistry and thermochemical modelling. The lab, part of the Department of Mechanical and Process Engineering, is renowned for its expertise in experimental and computational studies of multiphase flows and thermal-hydraulic phenomena in nuclear systems. The group develops advanced measurement techniques, conducts high-resolution experiments, and performs multi-scale, multi-physics simulations to enhance nuclear reactor safety and efficiency.

This postdoctoral position is part of an international project focused on predicting and managing liquid source terms in severe nuclear accidents. The project aims to gather essential data, improve understanding of liquid source term phenomena, and develop simulation tools for nuclear safety applications. ETH Zürich collaborates with PSI and other leading institutions, reviewing data from Chornobyl and Fukushima, with a particular emphasis on thermodynamic data for caesium and strontium compounds. The role involves extending and validating thermodynamic databases, analyzing experimental data, developing and validating simulation models, and implementing these models into simulation codes and algorithms. The successful candidate will also present research findings at international conferences, contribute to project dissemination, and collaborate with both computational and experimental colleagues.

Applicants should hold a Ph.D. in Nuclear Engineering, Physics, Chemical Engineering, or a related field, and have experience with computational chemistry and simulation tools. Knowledge of nuclear safety, severe accident analysis, and radioactive material behaviour is advantageous. Proficiency in C++ and Python is required, along with strong communication skills and a collaborative, solution-oriented mindset. ETH Zürich offers a dynamic, inclusive, and diverse research environment, with numerous professional development opportunities and attractive benefits, including public transport passes, sports facilities, childcare, and pension plans.

Applications must be submitted online via the ETH Zurich application portal, including a CV, cover letter, and reference letters. For further information, candidates may contact Dr. Sergii Nichenko at [email protected] (no applications via email). Join ETH Zürich and contribute to impactful research in nuclear safety and thermochemical modelling.