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Advanced Laser and Material Technologies for Applications in Nuclear Energy

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Energy Materials".

Deadline for manuscript submissions: 31 March 2026 | Viewed by 641

Special Issue Editors

Nuclear Professional School, The University of Tokyo, 2-22 Shirane-shirakata, Tokai-mura 319-1188, Ibaraki, Japan
Interests: laser cleaning; laser cutting; aerosol characterization and control; nuclear decommissioning; nuclear safety

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Guest Editor
Department of Nuclear Engineering and Management, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
Interests: nuclear safety; nuclear materials; nuclear decommissioning; laser-based measurement; advanced nuclear systems
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Nuclear Professional School, The University of Tokyo, 2-22 Shirane-shirakata, Tokai-mura 319-1188, Ibaraki, Japan
Interests: materials science; nuclear engineering; oxidation; ceramics; nuclear materials; nuclear reactor physics

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Guest Editor
Laboratory for Zero-Carbon Energy, Institute of Integrated Research, Institute of Science Tokyo, 2-12-1, Ookayama, Meguro-ku, Tokyo 152-8550, Japan
Interests: materials science; ceramics; nuclear materials; decommissioning; nuclear waste management

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Guest Editor
Department of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8521, Kanagawa, Japan
Interests: laser ablation; laser polishing; laser additive manufacturing; hard/inert materials; metal alloys

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Guest Editor
College of Nuclear Science and Technology, Harbin Engineering University, Harbin 150001, China
Interests: nuclear safety; nuclear engineering; accident under extreme condition; advancement of nuclear energy systems
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The Guest Editors are inviting submissions to a Special Issue on the subject area of “Advanced Laser and Material Technologies for Applications in Nuclear Energy”. Laser-based technologies are wildly applied in material processing for nuclear energy development and plant decommissioning, such as laser cladding, welding, surface decontamination and cleaning, cutting, additive manufacturing, laser-driven material characterization, and laser-based inspection and measurement. On the other hand, innovation in materials employed in extreme environments in terms of radiation, temperature and corrosive conditions are important to advance nuclear energy systems and ensure nuclear safety. By bringing together contributions from outstanding researchers and industry experts, this issue aims to provide valuable insights into the evolving landscape of advanced laser and material technologies for applications in nuclear energy.

We invite the academic community to contribute unpublished original research and review articles to this Special Issue. The aim of this Special Issue is to disseminate the latest findings in experimental, theoretical, numerical, and modeling research regarding laser and material technologies for nuclear energy, covering a broad spectrum of topics including, but not limited to, the following:

  • Laser-Based Processing Technologies for Nuclear Applications;
  • Laser-Assisted Decontamination and Inspection;
  • Material Innovations for the Advancement of Nuclear Energy Systems;
  • Interactions and Performance of Nuclear Materials;
  • Laser-Induced Material Behaviors and Phenomena;
  • Anti-corrosion Technology for Extreme Conditions Use;
  • Applications of Laser and Material Technologies in Nuclear Reactor Development and Decommissioning;
  • Other Issues Related to Laser and Material Technologies for Nuclear Energy.

Dr. Ruicong Xu
Prof. Dr. Koji Okamoto
Dr. Yosuke Nishimura
Prof. Dr. Anna Gubarevich
Dr. Zhenjun Li
Prof. Dr. Songbai Cheng
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • laser technology
  • material behaviors
  • laser material processing
  • material surface decontamination
  • laser-assisted inspection
  • laser-induced material phenomena
  • nuclear energy
  • nuclear materials
  • nuclear safety

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Published Papers (1 paper)

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Research

17 pages, 5042 KiB  
Article
Compressive Creep Performances of Dispersion Coated Particle Surrogate Fuel Pellets with ZrC–SiC Composite Matrix
by Qisen Ren, Yang Liu, Runjie Fang, Lixiang Wu and Weiqiang Liu
Materials 2025, 18(11), 2659; https://doi.org/10.3390/ma18112659 - 5 Jun 2025
Viewed by 408
Abstract
Nuclear fuel pellets are subject to stress for long periods during the in-pile operation, and this study on high-temperature creep performance is of great significance for predicting the in-pile behaviors and safety evaluation of fuel elements. In the present study, a mixture of [...] Read more.
Nuclear fuel pellets are subject to stress for long periods during the in-pile operation, and this study on high-temperature creep performance is of great significance for predicting the in-pile behaviors and safety evaluation of fuel elements. In the present study, a mixture of ZrC (50 wt%), SiC (46 wt%), and Si (4 wt%) powder was ball-milled for 24 h and then evaporated to obtain ZrC–SiC composite material. ZrC–SiC composite was adopted as the matrix, with ZrO2 surrogate kernel TRSIO particles and dispersion coated particle fuel pellets prepared with different TRISO packing fractions using the Spark Plasma Sintering (SPS) process. This study on compressive creep performances was conducted under a temperature range of 1373–2073 K and a stress range of 5–250 MPa, elucidating the creep behavior and mechanism of dispersed coated particles fuel pellets, and obtaining the variation laws of key parameters such as creep stress exponents and activation energy with TRISO packing fraction. The results showed that creep stress exponents of the surrogate fuel pellets are between 0.89 and 2.12. The activation energies for high temperature–low stress creep (1873–2073 K, 5–50 MPa) are 457.81–623.77 kJ/mol, and 135.14–161.59 kJ/mol for low temperature high stress creep (1373–1773 K, 50–250 MPa). Based on the experimental results, a high-temperature creep model was established, providing a valuable reference for the research and application of a ceramic matrix dispersed with coated particle fuels. Full article
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