FR1422349A - Matériau de protection contre les rayonnements d'origine nucléaire - Google Patents

Matériau de protection contre les rayonnements d'origine nucléaire

Info

Publication number
FR1422349A
FR1422349A FR994942A FR994942A FR1422349A FR 1422349 A FR1422349 A FR 1422349A FR 994942 A FR994942 A FR 994942A FR 994942 A FR994942 A FR 994942A FR 1422349 A FR1422349 A FR 1422349A
Authority
FR
France
Prior art keywords
protective material
material against
against radiation
nuclear origin
nuclear
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
Application number
FR994942A
Other languages
English (en)
Inventor
Wladimir Chwetzoff
Marius Condat
Frederic Dubois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to GB31590/49A priority Critical patent/GB671307A/en
Priority to US199202A priority patent/US2617766A/en
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR994942A priority patent/FR1422349A/fr
Priority to CH1461865A priority patent/CH446161A/fr
Priority to BE671307D priority patent/BE671307A/xx
Priority to ES0319504A priority patent/ES319504A1/es
Priority to GB48480/65A priority patent/GB1129652A/en
Application granted granted Critical
Publication of FR1422349A publication Critical patent/FR1422349A/fr
Expired legal-status Critical Current

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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR994942A 1949-12-08 1964-11-13 Matériau de protection contre les rayonnements d'origine nucléaire Expired FR1422349A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB31590/49A GB671307A (en) 1964-11-13 1949-12-08 Improvements in or relating to ion-exchange processes for the treatment of water
US199202A US2617766A (en) 1949-12-08 1950-12-05 Ion-exchange processes for the treatment of water
FR994942A FR1422349A (fr) 1964-11-13 1964-11-13 Matériau de protection contre les rayonnements d'origine nucléaire
CH1461865A CH446161A (fr) 1949-12-08 1965-10-22 Procédé de préparation d'un béton réfractaire
BE671307D BE671307A (fr) 1949-12-08 1965-10-22
ES0319504A ES319504A1 (es) 1964-11-13 1965-11-12 Un procedimiento para la preparaciën de un hormigën refractario
GB48480/65A GB1129652A (en) 1949-12-08 1965-11-15 Improvements in or relating to the manufacture of refractory concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994942A FR1422349A (fr) 1964-11-13 1964-11-13 Matériau de protection contre les rayonnements d'origine nucléaire

Publications (1)

Publication Number Publication Date
FR1422349A true FR1422349A (fr) 1965-12-24

Family

ID=8842490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994942A Expired FR1422349A (fr) 1949-12-08 1964-11-13 Matériau de protection contre les rayonnements d'origine nucléaire

Country Status (3)

Country Link
ES (1) ES319504A1 (fr)
FR (1) FR1422349A (fr)
GB (1) GB671307A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534733A1 (fr) * 1982-10-15 1984-04-20 Commissariat Energie Atomique Materiau neutrophage contenant du bore et son procede de fabrication
FR2546331A1 (fr) * 1983-05-20 1984-11-23 Robatel Slpi Perfectionnements aux materiaux hydrogenes de protection antineutronique
EP3810559A4 (fr) * 2018-05-09 2022-03-09 Mirrotron Kft. Paroi en béton absorbant les neutrons et procédé de fabrication d'une telle paroi en béton

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534733A1 (fr) * 1982-10-15 1984-04-20 Commissariat Energie Atomique Materiau neutrophage contenant du bore et son procede de fabrication
EP0106759A2 (fr) * 1982-10-15 1984-04-25 Commissariat à l'Energie Atomique Matériau neutrophage contenant du bore et son procédé de fabrication
EP0106759A3 (fr) * 1982-10-15 1984-06-06 Commissariat à l'Energie Atomique Matériau neutrophage contenant du bore et son procédé de fabrication
FR2546331A1 (fr) * 1983-05-20 1984-11-23 Robatel Slpi Perfectionnements aux materiaux hydrogenes de protection antineutronique
EP3810559A4 (fr) * 2018-05-09 2022-03-09 Mirrotron Kft. Paroi en béton absorbant les neutrons et procédé de fabrication d'une telle paroi en béton

Also Published As

Publication number Publication date
ES319504A1 (es) 1966-01-16
GB671307A (en) 1952-04-30

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