Hydrothermal-processed volcanic ash-based geopolymers for immobilization of sodium salt wastes containing Cs

LK Liu, ZW Zhou, JF Guo, XW Sun, XS Jiang… - Annals of Nuclear …, 2021 - Elsevier
Volcanic ash-based sodium salts-containing geopolymer with target composition close to
that of Pollucite Cs (AlSi 2 O 6) was formulated at 200° C by mild hydrothermal method to …

241Am Neutron Capture Cross Section in the keV region using Si and Fe-filtered neutron beams

G Rovira, A Kimura, S Nakamura, S Endo… - Journal of Nuclear …, 2023 - Taylor & Francis
The neutron capture cross-section of 241Am was measured in the keV neutron range using
the recently implemented neutron filtering system of the Accurate Neutron-Nucleus Reaction …

[图书][B] Accelerator-Driven System at Kyoto University Critical Assembly

CH Pyeon - 2021 - library.oapen.org
This open access book is a unique compilation of experimental benchmark analyses of the
accelerator-driven system (ADS) at the Kyoto University Critical Assembly (KUCA) on the …

A methodology for evaluating the transmutation efficiency of long-lived minor actinides

O Ashraf, GV Tikhomirov - Nuclear Engineering and Design, 2021 - Elsevier
Up to now no definite internationally recognized quantitative criterion of minor actinides
(MAs) transmutation efficiency was worked out, although this would be highly desirable. The …

Feynman-α and Rossi-α analyses for a subcritical reactor system driven by a pulsed spallation neutron source in Kyoto University Critical Assembly

K Nakajima, T Sano, SY Hohara, A Sakon… - Journal of Nuclear …, 2021 - Taylor & Francis
For a subcritical reactor system driven by a periodically pulsed spallation neutron source in
Kyoto University Critical Assembly (KUCA), the Feynman-α and the Rossi-α neutron …

Uncertainty quantification of lead and bismuth sample reactivity worth at Kyoto University Critical Assembly

CH Pyeon, M Yamanaka… - Nuclear Science and …, 2021 - Taylor & Francis
Uncertainty quantification of lead (Pb) and bismuth (Bi) sample reactivity worth is
numerically determined using the SCALE6. 2 code system and experimental results …

Transmutation of americium and neptunium in the single-fluid double-zone thorium-based molten salt reactor

O Ashraf, GV Tikhomirov - Nuclear Engineering and Design, 2021 - Elsevier
In the current work, we introduce a new approach compared to solid-fuel reactors to load the
minor actinides (MAs) into the Single-fluid Double-zone Thorium-based Molten Salt Reactor …

Monte Carlo analyses of light-water-moderated and light-water-reflected cores with highly-enriched uranium fuel at Kyoto University Critical Assembly

CH Pyeon, K Morioka - Journal of Nuclear Science and …, 2022 - Taylor & Francis
ABSTRACT The applicability of Monte–Carlo calculations is examined for the analyses of
light-water-moderated and light-water-reflected cores at the Kyoto University Critical …

Integral experiment of 129I(n, γ) reaction using fast neutron source in the 'YAYOI' reactor

S Nakamura, Y Toh, A Kimura… - Journal of Nuclear …, 2022 - Taylor & Francis
The present study analyzes an integral experiment performed in the fast-neutron reactor
'YAYOI'of the University of Tokyo to validate the 129I (n, γ) cross-section. An iodine-129 …

Reactor Laboratory Experiments at Kyoto University Critical Assembly

CH Pyeon, G Chiba, T Endo, K Watanabe - 2025 - library.oapen.org
This open access is an educational text on reactor physics experiments and is described
based on a careful examination of the contents and pedagogical benefits obtained from the …