Synthesis of high-density pellets of uranium dioxide by spark plasma sintering in dies of different types
EK Papynov, OO Shichalin, AY Mironenko, AV Ryakov… - Radiochemistry, 2018 - Springer
A procedure for electric pulse consolidation of commercial UO 2 powders of various ceramic
grades into high-density fuel pellets using dies of various types was studied. The influence …
grades into high-density fuel pellets using dies of various types was studied. The influence …
Estimation of road adhesion coefficient based on tire aligning torque distribution
Road adhesion coefficient is an important parameter in vehicle active safety control system.
Many researchers estimate road adhesion coefficient by total tire self-aligning torque (SAT …
Many researchers estimate road adhesion coefficient by total tire self-aligning torque (SAT …
Spark Plasma Sintering of Special-Purpose Functional Ceramics Based on UO2, ZrO2, Fe3O4/α-Fe2O3
EK Papynov, OO Shichalin, MA Medkov… - Glass Physics and …, 2018 - Springer
The possibilities of creating special-purpose ceramics by the spark plasma sintering (SPS)
according to the principle of the low-voltage electro-pulse consolidation of powders under …
according to the principle of the low-voltage electro-pulse consolidation of powders under …
Preparation of bulk‐nanostructured UO2 pellets using high‐pressure spark plasma sintering for LWR fuel safety assessment
Nuclear fuel undergoes a significant restructuration during its lifetime in the nuclear reactor.
Especially at the rim of the pellet, large UO 2 grains disintegrate into a nanosized material. In …
Especially at the rim of the pellet, large UO 2 grains disintegrate into a nanosized material. In …
On the Role of the Electrical Field in Spark Plasma Sintering of UO2+x
The electric field has a large effect on the stoichiometry and grain growth of UO2+ x during
Spark Plasma Sintering. UO2+ x is gradually reduced to UO2. 00 as a function of sintering …
Spark Plasma Sintering. UO2+ x is gradually reduced to UO2. 00 as a function of sintering …
Progress and challenges in the synthesis of AlON ceramics by spark plasma sintering
X Li, J Huang, J Luo - Transactions of the Indian Ceramic Society, 2017 - Taylor & Francis
ABSTRACT γ-aluminium oxynitride (AlON) has an excellent thermal and chemical stability,
which makes AlON an attractive candidate for a wide range of applications. Production of …
which makes AlON an attractive candidate for a wide range of applications. Production of …
[HTML][HTML] Single-step, high pressure, and two-step spark plasma sintering of UO2 nanopowders
E De Bona, L Balice, L Cognini, M Holzhäuser… - Journal of the European …, 2021 - Elsevier
Three different spark plasma sintering (SPS) treatments were applied to highly sinteractive,
near-stoichiometric UO 2.04 nanocrystalline (5 nm) powders produced by U (IV) oxalate …
near-stoichiometric UO 2.04 nanocrystalline (5 nm) powders produced by U (IV) oxalate …
Densification mechanisms of UO2 consolidated by spark plasma sintering
Despite the growing interest in the spark plasma sintering (SPS) of uranium dioxide, its
sintering mechanisms have yet to be studied in great detail. Herein we propose a direct …
sintering mechanisms have yet to be studied in great detail. Herein we propose a direct …
[HTML][HTML] Spark plasma sintering of UO2 nanopowders: Pressure, heating rate and current effects
A Margueret, L Balice, K Popa, M Holzhäuser… - Journal of the European …, 2022 - Elsevier
We analysed with different methods the densification of UO 2 nanopowders in SPS under
constant heating rate (CHR) and isothermal sintering conditions. The apparent activation …
constant heating rate (CHR) and isothermal sintering conditions. The apparent activation …
Fabrication of UN-Mo CERMET nuclear fuel using advanced manufacturing techniques
AM Raftery, RL Seibert, DR Brown… - Nuclear …, 2021 - Taylor & Francis
Ceramic-metallic nuclear fuels are a candidate fuel for nuclear thermal propulsion systems
due to their high heat transport properties, which are necessary in very high-temperature …
due to their high heat transport properties, which are necessary in very high-temperature …