Measurement of uranium and fission products in a spent fuel sample using fiber-optic laser-induced breakdown spectroscopy

Munkhbat Batsaikhan; Hironori Ohba; T. Karino; Yoshihiro Iwata; Katsuaki Akaoka; Ikuo Wakaida; Kan Sakamoto

doi:10.1039/d5ja00451a

January 1, 2026Journal of Analytical Atomic Spectrometry

Measurement of uranium and fission products in a spent fuel sample using fiber-optic laser-induced breakdown spectroscopy

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Key Points

The research aims to develop a system for analyzing uranium and fission products in nuclear fuel debris using fiber-optic technology.
Development of a fiber-optic laser-induced breakdown spectroscopy system
Application for remote, in situ analysis of spent nuclear fuel
Testing the system on samples from Fukushima Daiichi Nuclear Power plant
Successfully measured uranium and fission products in spent fuel samples
Demonstrated the effectiveness of FO-LIBS for nuclear material analysis
Highlighted potential for remote monitoring of nuclear waste

Implication

Develops a fiber-optic laser-induced breakdown spectroscopy system to analyze nuclear fuel debris, indicating effective remote monitoring techniques.

Abstract

This study presents the development and application of a fiber-optic laser-induced breakdown spectroscopy (FO-LIBS) system designed for remote, in situ analysis of nuclear fuel debris at Fukushima Daiichi Nuclear Power...

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Cite This Study

Batsaikhan et al. (2026) studied this question.

synapsesocial.com/papers/699011b32ccff479cfe5891b https://doi.org/10.1039/d5ja00451a

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Measurement of uranium and fission products in a spent fuel sample using fiber-optic laser-induced breakdown spectroscopy

Key Points

Implication

Abstract

Discussion

Cite This Study

Measurement of uranium and fission products in a spent fuel sample using fiber-optic laser-induced breakdown spectroscopy

Key Points

Implication

Abstract

Discussion

Cite This Study

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