Fuel clad chemical interaction (FCCI) is a pervasive issue for metallic nuclear fuels. FCCI can damage cladding, reduce thermal efficiency, and compromise the structural integrity of …
SU Mun, G Oh, JH Kim, SG Park, BM Weon - Scientific Reports, 2024 - nature.com
Metallic fuel is being developed for the next generation of sodium-cooled fast reactors due to its safety and fuel cycle economics through spent fuel reprocessing technology. After spent …
MT Benson, T Yao, JN Zelina, F Teng, D Murray… - Journal of Nuclear …, 2022 - Elsevier
The Zr-rich rind that forms at the fuel-cladding interface in U-Zr nuclear fuels has been known for many years, although it has never been explained. It acts as an effective diffusion …
Abstract Uranium-molybdenum (U-Mo) alloys show promise as a nuclear fuel system due to their high thermal conductivity and fuel loading capability. However, U-Mo systems are …
S Huang, JJ Ma, K Lai, CB Zhang, W Yin, R Qiu… - Materials, 2022 - mdpi.com
At present, many experimental fast reactors have adopted alloy nuclear fuels, for example, U- Zr alloy fuels. During the neutron irradiation process, vacancies and hydrogen (H) impurity …
The metal alloy fuel, which is considered as the advanced nuclear fuel, has its own limitations; namely, lower liquidus temperature, higher swelling, and is highly prone to …
ND Jerred, R Khanal, MT Benson, RD Mariani… - Journal of Nuclear …, 2020 - Elsevier
Lanthanide fission products, such as neodymium, formed during the irradiation of metallic fuels are known to cause deleterious effects from chemical interactions occurring at the fuel …
ND Jerred, R Khanal, MT Benson, S Choudhury… - Journal of Nuclear …, 2024 - Elsevier
Abstract Antimony (Sb) and tellurium (Te) were investigated as potential additives for U-10Zr (wt.%) metallic fuel to limit the fuel-cladding chemical interaction (FCCI) with HT-9 alloy …
In uranium-based fuels, production and migration of lanthanide fission products and subsequent chemical interactions with cladding constituents lead to fuel–cladding chemical …