Publications & Research¶

Dissertation¶

Optimasi Desain Freeze Valve untuk Sistem Keselamatan Pasif pada Molten Salt Reactor

Doctoral Research at Bandung Institute of Technology (2024)

Research on passive safety systems for Generation IV Molten Salt Reactors. The study investigates freeze valve designs that automatically open when core temperatures rise following reactor shutdown, preventing meltdown by draining fuel salt to emergency storage. The methodology combines computational fluid dynamics (CFD) simulation with deep learning models to optimize geometric variations using FLiNaK fuel salt and Hastelloy-N materials.

• Keywords: MSR, freeze valve, CFD, deep learning
• View on ITB Digital Library

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Scientific Publications¶

My research work has been published in various scientific journals and conferences. You can explore my full publication list and citation metrics through the following platforms:

• Google Scholar

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• Scopus

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Journal Papers¶

Predicting Melting Temperatures of Freeze Valve in Molten Salt Reactors using LSTM-Based Deep Learning Models¶

Robi Dany Riupassa, Khairul Basar, Novitrian, Abdul Waris

Journal of Physics: Conference Series, Volume 2734, Issue 1, Article 012059 (2024)

Presented at the 10th Asian Physics Symposium (APS 2023), Bandung, Indonesia

This research applies recurrent neural networks with long short-term memory (LSTM) to forecast melting temperatures in freeze valve systems. The methodology includes creating synthetic datasets representative of freeze valve conditions with time-series normalization preprocessing. Performance evaluation utilized mean squared error and mean absolute error metrics.

• DOI: 10.1088/1742-6596/2734/1/012059
• Access: Open Access
• View on IOP Science

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Research Areas¶

My research focuses on the intersection of physics, computation, and applied mathematics:

Primary Research Interests¶

• Computational Physics
• Mathematical Modeling
• Scientific Computing
• Data Analysis Methods

Current Research Focus¶

• Artificial Intelligence Applications
• Machine Learning in Science
• Computer Vision
• Medical Image Analysis

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Publications Impact¶

My research contributions have been recognized by the scientific community through citations and collaborative work with researchers worldwide.

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Conference Presentations¶

In addition to journal publications, I have presented research at various conferences and workshops:

• International Conferences - Physics and computational science
• AI/ML Workshops - Applied artificial intelligence
• Industry Events - Technology and innovation

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Research Collaboration¶

I am open to research collaborations in:

• AI/ML applications in scientific computing
• Computer vision for scientific imaging
• Medical image analysis
• Interdisciplinary projects combining physics and AI

Contact: robiriu@gmail.com

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