RU2012158048A - COMPOSITION OF RADIATION PROTECTIVE CONCRETE - Google Patents
COMPOSITION OF RADIATION PROTECTIVE CONCRETE Download PDFInfo
- Publication number
- RU2012158048A RU2012158048A RU2012158048/04A RU2012158048A RU2012158048A RU 2012158048 A RU2012158048 A RU 2012158048A RU 2012158048/04 A RU2012158048/04 A RU 2012158048/04A RU 2012158048 A RU2012158048 A RU 2012158048A RU 2012158048 A RU2012158048 A RU 2012158048A
- Authority
- RU
- Russia
- Prior art keywords
- serpentinite
- superplasticizer
- water
- composition
- mixtures
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 9
- 230000001681 protective effect Effects 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
- 239000008030 superplasticizer Substances 0.000 claims abstract 5
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000011230 binding agent Substances 0.000 claims abstract 3
- 239000004575 stone Substances 0.000 claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 3
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000292 calcium oxide Substances 0.000 claims abstract 2
- 150000007942 carboxylates Chemical class 0.000 claims abstract 2
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims abstract 2
- CBYZIWCZNMOEAV-UHFFFAOYSA-N formaldehyde;naphthalene Chemical class O=C.C1=CC=CC2=CC=CC=C21 CBYZIWCZNMOEAV-UHFFFAOYSA-N 0.000 claims abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000395 magnesium oxide Substances 0.000 claims abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract 2
- 229920000642 polymer Polymers 0.000 claims abstract 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Catalysts (AREA)
Abstract
1. Композиция радиационно-защитного бетона, содержащая неорганическое вяжущее, серпентинитовый щебень фракции 5-20 мм, серпентинитовую галю, воду, отличающаяся тем, что дополнительно содержит суперпластификатор, оксид кальция, оксид магния, оксид бария или их смеси при следующем соотношении компонентов, мас.%:2. Композиция по п.1, отличающаяся тем, что суперпластификатор содержит сульфированные нафталинформальдегидные и меламинформальдегидные соединения, модифицированные лигносульфонаты, водорастворимые карбоксилатные полимеры или их смеси.1. The composition of radiation-protective concrete containing inorganic binder, serpentinite crushed stone fractions 5-20 mm, serpentinite galya, water, characterized in that it further comprises superplasticizer, calcium oxide, magnesium oxide, barium oxide or mixtures thereof in the following ratio of components, wt .%: 2. The composition according to claim 1, characterized in that the superplasticizer contains sulfonated naphthalene formaldehyde and melamine formaldehyde compounds, modified lignosulfonates, water-soluble carboxylate polymers or mixtures thereof.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012158048/04A RU2529031C2 (en) | 2012-12-28 | 2012-12-28 | Radiation-proof concrete composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012158048/04A RU2529031C2 (en) | 2012-12-28 | 2012-12-28 | Radiation-proof concrete composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012158048A true RU2012158048A (en) | 2014-07-10 |
| RU2529031C2 RU2529031C2 (en) | 2014-09-27 |
Family
ID=51215642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012158048/04A RU2529031C2 (en) | 2012-12-28 | 2012-12-28 | Radiation-proof concrete composition |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2529031C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599729A (en) * | 2014-12-26 | 2015-05-06 | 中国核工业二三建设有限公司 | Method for dry protection of reactor core of dry reactor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2685384C1 (en) * | 2018-04-17 | 2019-04-17 | Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) | Special concrete for protecting structures of protective structures |
| RU2755018C1 (en) * | 2021-03-03 | 2021-09-09 | Акционерное общество "НПО Петропромсервис" | Method for conducting automated heat treatment of serpentinite concrete “dry protection” of a reactor of a nuclear power plant |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2100304C1 (en) * | 1996-03-12 | 1997-12-27 | Конструкторское бюро специального машиностроения | Raw mixture for extra strength and heavy concrete making |
| JP2003183088A (en) * | 2001-12-18 | 2003-07-03 | Kikuo Kurihara | Face material for concrete and method of facing concrete body using it |
| RU2260572C1 (en) * | 2004-05-25 | 2005-09-20 | Ефимов Петр Алексеевич | Additive for modification of gypseous bindings, building mortars and concretes prepared on their base |
-
2012
- 2012-12-28 RU RU2012158048/04A patent/RU2529031C2/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599729A (en) * | 2014-12-26 | 2015-05-06 | 中国核工业二三建设有限公司 | Method for dry protection of reactor core of dry reactor |
| CN104599729B (en) * | 2014-12-26 | 2018-09-14 | 中国核工业二三建设有限公司 | A method of for the dry protection of dry reaction heap reactor core |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2529031C2 (en) | 2014-09-27 |
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