Welcome to the Monte Carlo Laboratory (MCL) at the Department of Nuclear Engineering, Seoul National University.

  Our laboratory is dedicated to advancing the understanding of the complex physical phenomena within the reactor core, the very heart of a nuclear system. Building upon this foundation, we aim to develop methodologies that enable the safe, efficient, and sustainable design and operation of nuclear reactors. In particular, we have pioneered the development of the in-house Monte Carlo code McCARD(Monte Carlo Code for Advanced Reactor Design), and have extended its capabilities to encompass high-fidelity simulations in time-dependent analysis, depletion studies, and coupled neutronics–thermal-hydraulics.

  Yet, our research goes beyond the development of computational tools. We address the broader field of reactor physics, covering areas such as core design, safety evaluation, fuel cycle management, multiphysics simulations, and optimization methodologies. Through these efforts, we strive not only to improve the performance of current reactors but also to lay the groundwork for next-generation systems that demand enhanced safety, efficiency, and long-term sustainability.

  Looking forward, the Monte Carlo Laboratory will continue to pursue both academic excellence and practical impact, leveraging advanced computational science and innovative reactor physics research. Our mission is to contribute to the safe utilization of nuclear energy and to open new frontiers for its applications. Ultimately, we aspire to design and support reliable nuclear systems for the future generations who will rely on them.