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Advanced Search Results For "URANIUM as fuel"

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 "URANIUM as fuel"
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Carburization Kinetics of Zircalloy-4 and Its Implication for Small Modular Reactor Performance.

Publication Type: Academic Journal

Source(s): Materials (1996-1944). Nov2022, Vol. 15 Issue 22, p8008. 10p.

Abstract: Carburization of cladding materials has long been a concern for the nuclear industry and has led to the restricted use of high-thermal conductivity fuels such as uranium carbides. With the rise of small modular reactors (SMRs) that frequently implement...

Uranium oxide hydrate frameworks with Er(III) or Y(III) ions: revealing structural insights leading to the low symmetry.

Publication Type: Academic Journal

Source(s): Dalton Transactions: An International Journal of Inorganic Chemistry. 11/7/2022, Vol. 51 Issue 41, p15965-15973. 9p.

Abstract: Two new mixed-valence uranium oxide hydrate frameworks (UOFs), incorporating either Er3+ or Y3+ ions, were successfully synthesised under hydrothermal conditions and characterised with single-crystal X-ray diffraction and a variety of other structural ...

Estimation of core inventory for PWR 160MWt.

Publication Type: Conference

Source(s): AIP Conference Proceedings. 8/3/2022, Vol. 2501 Issue 1, p1-6. 6p.

Abstract: Estimation of Core inventory simulation for PWR 160MWt has been done. Core inventory is one of the parameters related to the release of radioactive materials be used as data for further calculation or analysis related to nuclear safety. PWR 160 MWt has...

FIRST STEPS TO COUPLED HYDRAULIC AND MECHANICAL CALCULATIONS WITHIN A PARAMETER STUDY TO DEFINE POSSIBLE CORE DESIGNS FOR THE CONVERSION OF FRM II.

Publication Type: Conference

Source(s): EPJ Web of Conferences. 2021, Vol. 247, p1-16. 16p.

Abstract: The Forschungs-Neutronenquelle Heinz Meier-Leibnitz (FRM II) is actively participating in the worldwide efforts on developing high-density uranium fuels in order to reduce the enrichment of fuels used in high flux research reactors. This work is part o...

TIME-DEPENDENT HOMOGENIZATION FOR PRESSURIZED HEAVY-WATER REACTORS.

Publication Type: Conference

Source(s): EPJ Web of Conferences. 2021, Vol. 247, p1-16. 16p.

Abstract: A new time-dependent homogenization approach that accounts for inter-assembly leakage has recently been proposed. The new technique extends Generalized Equivalence Theory (GET) to transient simulations through the use of time-dependent, leakage-correct...

THE TCA BENCHMARK FOR VALIDATION OF TEMPERATURE FEEDBACK CALCULATIONS.

Publication Type: Conference

Source(s): EPJ Web of Conferences. 2021, Vol. 247, p1-8. 8p.

Abstract: The TCA benchmark was investigated as a possible candidate for validation of temperature feedback calculations. This benchmark has low-enriched uranium fuel, light water moderation and reflection, and a temperature range of 20–60 °C. The use of three d...

AXIAL FLUX PROFILE IN THE ADVANCED TEST REACTOR.

Publication Type: Conference

Source(s): EPJ Web of Conferences. 2021, Vol. 247, p1-9. 9p.

Abstract: This work demonstrates an approach to determine probability of perturbation of the axial profile of the thermal neutron flux in the Advanced Test Reactor. The axial flux profile is expected to follow a theoretical cosine shape, due to the minimal use o...

Extraction of Uranium in Nitric Media with Novel Asymmetric Tetra-Alkylcarbamide.

Publication Type: Academic Journal

Source(s): Molecules. Sep2022, Vol. 27 Issue 17, p5527. 12p.

Abstract: The use of tetra-alkylcarbamides as novel ligands: N,N-butyl-N',N'-hexylurea (L1: ABHU), and N,N-butyl-N',N'-pentylurea (L2: ABPU), for the solvent extraction and complexation behaviors of uranium(VI) was synthesized and investigated in this study. The...

Hidrojel Bazlı Biyokompozit Adsorbanların Sulu Çözeltilerden Uranyum (VI) Adsorpsiyon Kapasiteleri Üzerine Derleme.

Publication Type: Academic Journal

Source(s): Journal of the Institute of Science & Technology / Fen Bilimleri Estitüsü Dergisi. Sep2022, Vol. 12 Issue 3, p1436-1455. 20p.

Authors:

Abstract: Uranyumun nükleer enerji endüstrisinde yakıt olarak kullanımı madenciliğinin de artış göstermesine sebep olmuştur. Bu sebeple sulara karışan uranyum oranında da artış görülmektedir. Öte yandan, nükleer enerjinin en önemli sorunlardan birisi radyoaktif ...

Nuclear Data–Induced Uncertainty of Criticality in Solid-Moderated and Solid-Reflected Cores with Highly Enriched Uranium Fuel at Kyoto University Critical Assembly.

Publication Type: Academic Journal

Source(s): Nuclear Science & Engineering. Oct2022, Vol. 196 Issue 10, p1147-1160. 14p.

Abstract: Nuclear data–induced uncertainty of criticality is successfully analyzed by combining the eigenvalue calculations, the uncertainty, and the reduction of uncertainty with the use of the KENO-VI code, the TSUNAMI-3D and the TSURFER modules of the SCAL6.2...

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