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1. (CN102272859) Alumino-borosilicate glass for confining radioactive liquid effluents, and method for processing radioactive effluents

Office : China
Application Number: 200980153530.7 Application Date: 23.12.2009
Publication Number: 102272859 Publication Date: 07.12.2011
Grant Number: Grant Date: 08.04.2015
Publication Kind : B
Prior PCT appl.: Application Number:PCTEP2009067901 ; Publication Number:2010076288 Click to see the data
IPC:
G21F 9/16
G21F 9/30
C03C 3/093
C03C 4/20
G PHYSICS
21
NUCLEAR PHYSICS; NUCLEAR ENGINEERING
F
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
9
Treating radioactively contaminated material; Decontamination arrangements therefor
04
Treating liquids
06
Processing
16
by fixation in stable solid media
G PHYSICS
21
NUCLEAR PHYSICS; NUCLEAR ENGINEERING
F
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
9
Treating radioactively contaminated material; Decontamination arrangements therefor
28
Treating solids
30
Processing
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3
Glass compositions
04
containing silica
076
with 40% to 90% silica by weight
089
containing boron
091
containing aluminium
093
containing zinc or zirconium
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
4
Compositions for glass with special properties
20
for chemical resistant glass
CPC:
G21F 9/16
C03C 3/089
C03C 3/095
C03C 4/20
C03C 8/02
G21F 9/305
Applicants: 阿雷瓦核废料回收公司
Inventors: J-L·迪索索伊
A·格朗让
T·阿德沃卡特
N·布斯凯
S·舒勒
Agents: 永新专利商标代理有限公司 72002
Priority Data: 0859131 30.12.2008 FR
Title: (EN) Alumino-borosilicate glass for confining radioactive liquid effluents, and method for processing radioactive effluents
(ZH) 用于密封放射性废液的铝硼硅酸盐玻璃、以及处理放射性废液的方法
Abstract:
(EN) The invention relates to an alumino-borosilicate glass for confining a radioactive liquid effluent having medium activity. The invention also relates to a vitrification additive, and to a method for processing a radioactive liquid effluent having medium activity, comprising calcinating said effluent, adding the vitrification additive to said calcinate, melting the calcinate and the vitrification additive in a cold crucible in order to obtain a glass melt, and cooling the glass melt in order to obtain the alumino-borosilicate glass.
(ZH)

本发明提供了一种用于密封、隔离中等放射性的放射性废液的铝硼硅酸盐玻璃、玻璃化助剂和一种处理中等放射性的放射性废液的方法,其中将所述废液焙烧以获得焙烧产物,然后将玻璃化助剂添加到所述焙烧产物中,在水冷坩埚中将所述焙烧产物和所述玻璃化助剂熔化,从而得到玻璃熔料,将所述玻璃熔料冷却,获得铝硼硅酸盐玻璃。


Also published as:
EP2374137JP2012513949US20110306486RU2011132003ES2417306RU0002523715
KR1020110099785FR2940718IN1243/MUMNP/2011WO/2010/076288