Studies on chemical state of uranium in modified sodium borosilicate glass using X-ray photoelectron spectroscopy and X-ray absorption spectroscopy

N Praveena, H Jena, S Bera, R Kumar, SN Jha… - Progress in Nuclear …, 2021 - Elsevier
The modified sodium borosilicate glass was synthesized by incorporating CaO, TiO 2 and Al
2 O 3 to the primary glass forming constituents (SiO 2, B 2 O 3 and Na 2 O) and on melting …

Vitrification of nuclear-contaminated HEPA filter media: A study on the viscosity-component correlation and the volatilization of simulated radionuclides

G Fang, C Liu, K Li, K Xu, X Zhao - Journal of Non-Crystalline Solids, 2023 - Elsevier
High-efficiency particulate air (HEPA) filters are commonly used in nuclear facilities for
ventilation systems, which are mainly made of glass fiber. At present, the nuclear …

Effect of composition and temperature on volatilization of Cs from borosilicate glasses

D Banerjee, A Joseph, VK Sudarsan… - Journal of the …, 2012 - Wiley Online Library
Volatility of Cs from borosilicate glasses incorporated with different additives like ZnO, BaO,
and CaO have been investigated as a function of heating temperatures (900° C, 950° C, and …

Immobilisation of caesium from crystalline silicotitanate by hot isostatic pressing

TY Chen - 2012 - etheses.bham.ac.uk
The main aim of this project was to develop a durable ceramic wasteform by HIPing Cs-
exchanged crystalline silicotitanate (CST) used for nuclear waste clean-up. The sodium form …

新穎鈦鈮材料固化銫的開發與性質分析

陳姿瑜 - 化學, 2013 - airitilibrary.com
2011 年日本福島核災過後, 許多國家因為安全的考量而進行核電廠除役化, 但過去因發電或核武
發展而產生的大量核廢料仍有待處理. 考量技術, 安全, 花費與環境影響, 目前世界各國仍傾向以 …

The effect of divalent cation modifiers on the physicochemical properties of borosilicate glasses with high Cs contents

D Banerjee, V Sudarsan, PK Wattal… - Physics and Chemistry …, 2013 - ingentaconnect.com
Caesium borosilicate glasses with the composition 0˙ 45SiO2–0˙ 30B2O3–0˙ 175Na2O–0˙
025Cs2O–0˙ 05MO (mole fraction), where M= Mg2+, Ca2+, Sr2+, Ba2+ or Zn2+ were …

137Cs containing borosilicate glass as a source for radiation technology applications

D Banerjee, V Sudarsan, A Joseph… - … -European Journal of …, 2013 - ingentaconnect.com
A series of Cs-borosilicate glasses containing 10 wt% Cs2O have been prepared and
characterised. CaO, TiO2, ZnO and MnO, alone and in combination, have been incorporated …

[PDF][PDF] Synthesis and characterization of a Mo-rich aluminoborosilicate glass by a double melt process

N Kamel, Y Mouheb, S Kamariz… - European Journal of …, 2019 - researchgate.net
ABSTRACT A Mo-rich aluminoborosilicate glass dedicated for nuclear waste confinement,
containing 0.3 to 0.6 wt.% of Cs, is synthesized by a double melting at 1380 C during 3 h …

[PDF][PDF] Glass waste forms for heat-generating Cs"+ and Sr" 2"+ wastes from pyro-processing

M Seoa, J Heoa, H Parkb - 2016 - kns.org
Pyro-processing is one of the promising recycling technologies for spent nuclear fuel (SNF)
from Light Water Reactors (LWR) in Korea [1]. This processing is able to separate …