Research on Sintering Process of UO2-Er2O3 Fuel Pellets

Liu Yu; Yang Jing

doi:10.13832/j.jnpe.2017.06.0125

Volume 38 Issue 6

Feb. 2025

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Liu Yu, Yang Jing. Research on Sintering Process of UO2-Er2O3 Fuel Pellets[J]. Nuclear Power Engineering, 2017, 38(6): 125-128. doi: 10.13832/j.jnpe.2017.06.0125

Citation:

Liu Yu, Yang Jing. Research on Sintering Process of UO₂-Er₂O₃ Fuel Pellets[J]. Nuclear Power Engineering, 2017, 38(6): 125-128. doi: 10.13832/j.jnpe.2017.06.0125

Liu Yu, Yang Jing. Research on Sintering Process of UO2-Er2O3 Fuel Pellets[J]. Nuclear Power Engineering, 2017, 38(6): 125-128. doi: 10.13832/j.jnpe.2017.06.0125

Citation:

Liu Yu, Yang Jing. Research on Sintering Process of UO₂-Er₂O₃ Fuel Pellets[J]. Nuclear Power Engineering, 2017, 38(6): 125-128. doi: 10.13832/j.jnpe.2017.06.0125

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Research on Sintering Process of UO₂-Er₂O₃ Fuel Pellets

doi: 10.13832/j.jnpe.2017.06.0125

Liu Yu,
Yang Jing

Nuclear Power Institute of China, Chengdu, 610213, China

Received Date: 2017-08-25
Rev Recd Date: 2017-10-25

Available Online: 2025-02-09

Abstract

Abstract

The paper introduces the research on sintering process of UO₂-Er₂O₃ burnable poisonous fuel pellets. The experiments show that the main performance of the pellets, such as: integrity, density and grain size meet the requirements in the following sintering process: the density of green pellets should be among 55%~60%T.D., the temperature is 1700~1750℃, and sintering in hydrogen atmosphere for 2~3 h.
- UO2-Er2O3 Fuel Pellets,
- Burnable poisonous,
- Sintering process