FR1603362A - Radiation shield for x-rays from barium sul-phate - Google Patents
Radiation shield for x-rays from barium sul-phateInfo
- Publication number
- FR1603362A FR1603362A FR1603362DA FR1603362A FR 1603362 A FR1603362 A FR 1603362A FR 1603362D A FR1603362D A FR 1603362DA FR 1603362 A FR1603362 A FR 1603362A
- Authority
- FR
- France
- Prior art keywords
- phate
- rays
- radiation shield
- barium sul
- cement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
-
- 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
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/04—Concretes; Other hydraulic hardening materials
- G21F1/042—Concretes combined with other materials dispersed in the carrier
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR166398 | 1968-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1603362A true FR1603362A (en) | 1971-04-13 |
Family
ID=8654597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1603362D Expired FR1603362A (en) | 1968-09-16 | 1968-09-16 | Radiation shield for x-rays from barium sul-phate |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1603362A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998001402A1 (fr) * | 1996-07-08 | 1998-01-15 | 3055515 Canada Inc. | Preparation de beton projete |
EP2684855A3 (fr) * | 2012-07-12 | 2014-09-03 | Soletanche Freyssinet | Matériaux de construction composite de blindage avec un faible niveau interne de rayonnement ionisant |
-
1968
- 1968-09-16 FR FR1603362D patent/FR1603362A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998001402A1 (fr) * | 1996-07-08 | 1998-01-15 | 3055515 Canada Inc. | Preparation de beton projete |
EP2684855A3 (fr) * | 2012-07-12 | 2014-09-03 | Soletanche Freyssinet | Matériaux de construction composite de blindage avec un faible niveau interne de rayonnement ionisant |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA926138A (en) | Apparatus for manufacture of reinforced composite concrete pipe-lines | |
AU5502273A (en) | Method and apparatus for producing reinforced fabric | |
PH14861A (en) | Method of making improved concrete reinforcing elements | |
ZA745622B (en) | Modular concrete beam structure, apparatus, and method for making concrete structures | |
ES375330A1 (es) | Un dispositivo para encapsular residuos radioactivos. | |
EG11717A (en) | Process for preparing glycidyl ethers | |
CH614117A5 (en) | Process for producing composite materials usable in medical technology | |
YU88778A (en) | Method of manufacturing concrete teies joined by means of an artificial resin | |
FR1603362A (en) | Radiation shield for x-rays from barium sul-phate | |
ES407398A1 (es) | Aparato para fabricar moldes. | |
ES290105A1 (es) | Procedimiento de fabricaciën de piedra reconstituida | |
ZA739024B (en) | Process and apparatus for the manufacture of reinforcing elements | |
YU36828B (en) | Generator for producing sterile radioactive material | |
AU466278B2 (en) | Process for producing cured phenolic continuous filaments | |
IL39576A0 (en) | Apparatus and method for the production and handling of roomsized unit structures of reinforced concrete | |
FR2279204A1 (fr) | Procede nouveau de protection contre les radiations nucleaires par l'utilisation d'une scorie d'acierie | |
HU171636B (hu) | Sposob i ustrojstvo dlja izgotovlenija verkhnikh reber zhelezobetonnykh potolochnykh blokov | |
ZA73119B (en) | A process and apparatus for the manufacture of large slabs from reinforced concrete | |
FR2109624A5 (en) | High density electric arc electrodes - moulded from graphite and phenol formaldehyde resin in concrete former | |
GB1034356A (en) | Method for the the preparation of materials constituting a barrier against radiations, especially radiations of a nuclear origin, and materials obtained in accordance with the said process | |
GB1462557A (en) | Metnod of producing mineral binder | |
GB1002265A (en) | Tile products of plastics materials and method of and apparatus for producing such products | |
CA917216A (en) | Methods and apparatus for accelerating the curing of concrete | |
ES398814A1 (es) | Procedimiento y dispositivo para la fabricacion en continuode esponjas artificiales. | |
FR2225257A1 (en) | Plaster casting using ultrasonic vibrations - with accelerated setting which is uniform throughout the moulding |