Review of Blockchain-Based Approaches to Spent Fuel Management in Nuclear Power Plants

• URL: http://arxiv.org/abs/2506.00677v1
• Date: Sat, 31 May 2025 19:09:15 GMT
• Title: Review of Blockchain-Based Approaches to Spent Fuel Management in Nuclear Power Plants
• Authors: Yuxiang Xu, Wenjuan Yu, Yuqian Wan, Zhongming Zhang,
• Abstract summary: This study addresses challenges in managing the transportation of spent nuclear fuel, including inadequate data transparency, stringent confidentiality requirements, and a lack of trust among collaborating parties.<n>A prototype system integrating blockchain technology and the Internet of Things (IoT) is proposed, featuring a multi-tiered consortium chain architecture.<n>The results demonstrate that this approach significantly enhances data immutability, enables real-time multi-sensor data integration, improves decentralized transparency, and increases resilience compared to traditional systems.
• Score: 4.797322346441166
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: This study addresses critical challenges in managing the transportation of spent nuclear fuel, including inadequate data transparency, stringent confidentiality requirements, and a lack of trust among collaborating parties, issues prevalent in traditional centralized management systems. Given the high risks involved, balancing data confidentiality with regulatory transparency is imperative. To overcome these limitations, a prototype system integrating blockchain technology and the Internet of Things (IoT) is proposed, featuring a multi-tiered consortium chain architecture. This system utilizes IoT sensors for real-time data collection, which is immutably recorded on the blockchain, while a hierarchical data structure (operational, supervisory, and public layers) manages access for diverse stakeholders. The results demonstrate that this approach significantly enhances data immutability, enables real-time multi-sensor data integration, improves decentralized transparency, and increases resilience compared to traditional systems. Ultimately, this blockchain-IoT framework improves the safety, transparency, and efficiency of spent fuel transportation, effectively resolving the conflict between confidentiality and transparency in nuclear data management and offering significant practical implications.

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