RU2604876C1 - Composition for cementing liquid radioactive wastes - Google Patents

Composition for cementing liquid radioactive wastes Download PDF

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Publication number
RU2604876C1
RU2604876C1 RU2015137352/04A RU2015137352A RU2604876C1 RU 2604876 C1 RU2604876 C1 RU 2604876C1 RU 2015137352/04 A RU2015137352/04 A RU 2015137352/04A RU 2015137352 A RU2015137352 A RU 2015137352A RU 2604876 C1 RU2604876 C1 RU 2604876C1
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RU
Russia
Prior art keywords
composition
liquid radioactive
wastes
radioactive wastes
superplasticizer
Prior art date
Application number
RU2015137352/04A
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Russian (ru)
Inventor
Андрей Владимирович Кисляков
Original Assignee
Андрей Владимирович Кисляков
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Application filed by Андрей Владимирович Кисляков filed Critical Андрей Владимирович Кисляков
Priority to RU2015137352/04A priority Critical patent/RU2604876C1/en
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Publication of RU2604876C1 publication Critical patent/RU2604876C1/en

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/16—Processing by fixation in stable solid media

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  • Processing Of Solid Wastes (AREA)

Abstract

FIELD: processing and recycling wastes; nuclear power engineering.
SUBSTANCE: invention relates to localisation of liquid radioactive wastes and is intended for use in nuclear power engineering and at radiochemical productions for solidification of radioactive costs and pulps. Disclosed a composition for cementing of liquid radioactive wastes, consisting of portland cement and natural aluminum silicate materials (betonite, vermiculite, kaolin). As the plasticizer is used a superplasticizer C-3. In the composition are added used mercury lamps, preliminarily milled in industrial plants.
EFFECT: utilization of highly toxic products and increasing of radiation protection.
1 cl

Description

Изобретение относится к области локализации жидких радиоактивных отходов и может быть использовано в атомной энергетике и на радиохимических производствах для отверждения радиоактивных растворов и пульп.The invention relates to the field of localization of liquid radioactive waste and can be used in nuclear energy and in radiochemical industries for the curing of radioactive solutions and pulps.

Известна композиция для цементирования жидких радиоактивных отходов, состоящая из портландцемента, природных алюмосиликатных материалов (бетонита, вермикулита, каолина), суперпластификатора С-3, низкокальциевой золы ТЭЦ, мас. %:A known composition for cementing liquid radioactive waste, consisting of Portland cement, natural aluminosilicate materials (concrete, vermiculite, kaolin), superplasticizer S-3, low-calcium ash TPP, wt. %:

ПортландцементPortland cement 20,0-40,020,0-40,0 Природные алюмосиликатные материалыNatural aluminosilicate materials   (бетон, вермикулит, каолин)(concrete, vermiculite, kaolin) 5,0-15,05.0-15.0 Суперпластификатор С-3Superplasticizer S-3 0,2-1,00.2-1.0 Низкокальциевая зола ТЭЦLow Calcium Ash TPP 44,0-74,844.0-74.8 (патент RU 2360 313 С1, 27.06.2009 г.)(patent RU 2360 313 C1, 06/27/2009)  

Недостаток этого изобретения - сравнительно невысокий уровень защиты от радиоактивного излучения.The disadvantage of this invention is the relatively low level of protection against radioactive radiation.

Задача изобретения - утилизация высокотоксичных изделий и повышение радиоактивной защиты.The objective of the invention is the disposal of highly toxic products and increase radioactive protection.

Эта задача достигается применением вместо золы ТЭЦ предварительно измельченных до размера не более 20 мм, использованных ртутных ламп в соотношении 44,0-74,8 мас. % в композиции. Стекло хорошо защищает от радиоактивного излучения. Использованные ртутные лампы измельчаются в промышленных установках, и измельченная масса добавляется в композицию.This task is achieved by using instead of the ash of the thermal power station previously crushed to a size of not more than 20 mm, used mercury lamps in a ratio of 44.0-74.8 wt. % in the composition. Glass protects against radiation. Used mercury lamps are crushed in industrial plants, and crushed mass is added to the composition.

Claims (1)

Композиция для цементирования жидких радиоактивных отходов, состоящая из портландцемента, природных алюмосиликатных материалов (бетонита, вермикулита, каолина), суперпластификатора С-3, при следующем соотношении компонентов, мас.%:
Портландцемент 20,0-40,0 Природные алюмосиликатные материалы   (бетонит, вермикулит, каолин) 5,0-15,0 Суперпластификатор С-3 0,2-1,0

отличающаяся тем, что остальной компонент композиции - использованные ртутные лампы, предварительно измельченные, 44,0-74,8 мас.%. Composition for cementing liquid radioactive waste, consisting of Portland cement, natural aluminosilicate materials (concrete, vermiculite, kaolin), superplasticizer C-3, in the following ratio, wt.%:
Portland cement 20,0-40,0 Natural aluminosilicate materials (concrete, vermiculite, kaolin) 5.0-15.0 Superplasticizer S-3 0.2-1.0

characterized in that the remaining component of the composition is used mercury lamps, pre-ground, 44.0-74.8 wt.%.
RU2015137352/04A 2015-09-01 2015-09-01 Composition for cementing liquid radioactive wastes RU2604876C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015137352/04A RU2604876C1 (en) 2015-09-01 2015-09-01 Composition for cementing liquid radioactive wastes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015137352/04A RU2604876C1 (en) 2015-09-01 2015-09-01 Composition for cementing liquid radioactive wastes

Publications (1)

Publication Number Publication Date
RU2604876C1 true RU2604876C1 (en) 2016-12-20

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2360313C1 (en) * 2008-01-18 2009-06-27 Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" Composition for cementation of liquid radioactive wastes
RU2494483C1 (en) * 2012-04-09 2013-09-27 Федеральное государственное унитарное предприятие "Научно-производственное объединение "Радиевый институт имени В.Г. Хлопина" Method of immobilising liquid highly radioactive wastes into glass ceramic
CN104282353A (en) * 2014-09-24 2015-01-14 深圳航天科技创新研究院 Geological cement for radioactive steam residual liquid solidifying and solidifying method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2360313C1 (en) * 2008-01-18 2009-06-27 Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" Composition for cementation of liquid radioactive wastes
RU2494483C1 (en) * 2012-04-09 2013-09-27 Федеральное государственное унитарное предприятие "Научно-производственное объединение "Радиевый институт имени В.Г. Хлопина" Method of immobilising liquid highly radioactive wastes into glass ceramic
CN104282353A (en) * 2014-09-24 2015-01-14 深圳航天科技创新研究院 Geological cement for radioactive steam residual liquid solidifying and solidifying method thereof

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