ES2129178T3 - POWDER WASTE CONDITIONING BLOCK AS WELL AS A MANUFACTURING PROCEDURE FOR SUCH BLOCK. - Google Patents

POWDER WASTE CONDITIONING BLOCK AS WELL AS A MANUFACTURING PROCEDURE FOR SUCH BLOCK.

Info

Publication number
ES2129178T3
ES2129178T3 ES95402107T ES95402107T ES2129178T3 ES 2129178 T3 ES2129178 T3 ES 2129178T3 ES 95402107 T ES95402107 T ES 95402107T ES 95402107 T ES95402107 T ES 95402107T ES 2129178 T3 ES2129178 T3 ES 2129178T3
Authority
ES
Spain
Prior art keywords
block
well
manufacturing procedure
powder waste
powder
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 - Lifetime
Application number
ES95402107T
Other languages
Spanish (es)
Inventor
Laurent Dagot
Guy Brunel
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of ES2129178T3 publication Critical patent/ES2129178T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • G21F9/307—Processing by fixation in stable solid media in polymeric matrix, e.g. resins, tars
    • 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
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • G21F9/302—Processing by fixation in stable solid media in an inorganic matrix
    • G21F9/304—Cement or cement-like matrix
    • 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
    • G21F9/28—Treating solids
    • G21F9/34—Disposal of solid waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

LA INVENCION SE REFIERE A UN BLOQUE DE ACONDICIONAMIENTO DE DESECHOS EN POLVO Y UN PROCESO DE FABRICACION DE TAL BLOQUE. EN ESTE BLOQUE,EL POLVO ESTA REVESTIDO EN UN POLIMERO TERMOENDURECIBLE TAL COMO UNA RESINA EPOXI, ESTANDO EL POLVO REVESTIDO DISPERSO EN CEMENTO. ESTE BLOQUE PUEDE COMPRENDEN DE 45 A 55% EN PESO DE DESECHO, DE 18 A 36% EN PESO DE POLIMERO Y DE 14 A 32% EN PESO DE CEMENTO. APLICACION EN EL ACONDICIONAMIENTO DE DESECHOS RADIACTIVOS PARA SU ALMACENAMIENTO.THE INVENTION IS RELATED TO A POWDER CONDITIONING BLOCK AND A MANUFACTURING PROCESS OF SUCH A BLOCK. IN THIS BLOCK, THE POWDER IS COATED IN A THERMOSURVING POLYMER SUCH AS AN EPOXY RESIN, THE COVERED POWDER BEING SCATTERED IN CEMENT. THIS BLOCK MAY INCLUDE 45 TO 55% IN WASTE WEIGHT, 18 TO 36% IN WEIGHT OF POLYMER AND 14 TO 32% IN WEIGHT OF CEMENT. APPLICATION IN THE CONDITIONING OF RADIOACTIVE WASTE FOR STORAGE.

ES95402107T 1994-09-21 1995-09-19 POWDER WASTE CONDITIONING BLOCK AS WELL AS A MANUFACTURING PROCEDURE FOR SUCH BLOCK. Expired - Lifetime ES2129178T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411249A FR2724757B1 (en) 1994-09-21 1994-09-21 POWDERED WASTE PACKAGING BLOCK AND METHOD FOR MANUFACTURING SUCH A BLOCK

Publications (1)

Publication Number Publication Date
ES2129178T3 true ES2129178T3 (en) 1999-06-01

Family

ID=9467130

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95402107T Expired - Lifetime ES2129178T3 (en) 1994-09-21 1995-09-19 POWDER WASTE CONDITIONING BLOCK AS WELL AS A MANUFACTURING PROCEDURE FOR SUCH BLOCK.

Country Status (4)

Country Link
EP (1) EP0703586B1 (en)
DE (1) DE69507230T2 (en)
ES (1) ES2129178T3 (en)
FR (1) FR2724757B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825182B1 (en) * 2001-05-23 2004-09-10 Qualia MATRIX SYSTEM FOR COATING AND STORING A DANGEROUS PRODUCT, PREPARATION METHOD AND USE IN PARTICULAR FOR LOW RADIOACTIVE ION EXCHANGE RESINS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290745A1 (en) * 1974-11-05 1976-06-04 Asea Atom Ab Disposal of used organic ion exchange compound - by embedding in mixture of cement and water absorbing compound
GB2046499A (en) * 1979-04-06 1980-11-12 Astor Chemical Ltd Encapsulation of radioactive waste
GB2107917A (en) * 1981-10-20 1983-05-05 Chapman Brian Cope Immobilisation of hazardous waste
FR2607957A1 (en) * 1986-12-05 1988-06-10 Commissariat Energie Atomique BLOCK CONTAINING WASTE FOR THEIR STORAGE AND METHOD OF MAKING SUCH A BLOCK

Also Published As

Publication number Publication date
FR2724757B1 (en) 1996-12-06
FR2724757A1 (en) 1996-03-22
EP0703586A1 (en) 1996-03-27
DE69507230D1 (en) 1999-02-25
EP0703586B1 (en) 1999-01-13
DE69507230T2 (en) 1999-07-08

Similar Documents

Publication Publication Date Title
ES2112159B1 (en) COMPOSITE FOR JOINTS CAPABLE OF FRAGUAR, READY FOR MIXTURE.
MY104546A (en) Water-based composites with superior cure in thick films, and chemical and shock resistance.
ES2131554T3 (en) BINDING COMPOSITION FOR POWDER PAINTS.
ES2120241T3 (en) ZINC PHOSPHATE COATING COMPOSITIONS CONTAINING OXIMA ACCELERATORS.
BR9808639A (en) Dust reducing agents for granular inorganic substances
CO4600700A1 (en) AGRICULTURAL COMPOSITION AND CONDITIONING AGENT FOR THE REDUCTION OF HYDROSCOPCITY AND DUST FORMATION IN FERTILIZERS
IT1259100B (en) USE OF HYDROGELS FOR THE LOCKING OF PROSTHETIC SYSTEMS
ES2211223T3 (en) MOLDING OR COATING MATERIAL AND ITS USE.
MX9804606A (en) Latent curing agent compositions and a method of making.
BR9911996A (en) Sealing process for porous building materials and components
ES2064673T3 (en) BIOLOGICAL TREATMENT PROCEDURE OF AN ARTIFICIAL SURFACE.
ES2129178T3 (en) POWDER WASTE CONDITIONING BLOCK AS WELL AS A MANUFACTURING PROCEDURE FOR SUCH BLOCK.
IT1249735B (en) COATING COMPOSITION FOR SEALING CRACKS IN CONCRETE
DE3476159D1 (en) POLYMERISABLE COMPOSITION
ES2045774T3 (en) METHOD TO REDUCE THE WATER REMOVABILITY OF GRANULAR MATERIAL AND GRANULAR MATERIAL OBTAINED USING THIS METHOD.
ES2150782T3 (en) ENCAPSULATED RESIN PARTICLES.
ES2033908T3 (en) BLOCK CONTAINING WASTE FOR STORAGE AND PROCEDURE FOR CARRYING OUT SUCH A BLOCK.
EP0926225A3 (en) An environmentally compatible solid film lubricant
ES2071256T3 (en) HEAVY ANTI-RADIATION CONCRETE, ESPECIALLY USABLE IN THE MANUFACTURE OF CONTAINERS FOR RADIOACTIVE WASTE.
RU97108704A (en) APPLICATION OF COMPOSITIONS RECEIVED FROM POLYMER WASTE AND WASTE INORGANIC OILS FOR A NEW APPOINTMENT
BR9710687A (en) Halopropargyl inclusion complexes.
ES2058776T3 (en) ESTER HARDENING AGENTS FOR BINDING SYSTEMS OF PHENOLIC RESINS.
KR970074720A (en) Accelerators, Spray Materials, and Spray Methods Using the Same
ES2165591T3 (en) PROCEDURE THAT ALLOWS TO APPLY POLYMERIC COATING COMPOSITIONS OF REINFORCED EPOXIDIZED MONOHYDROXYLENE DIENS ON PRINTED SUBSTRATES.
ATE294202T1 (en) 2-PHENYLIMIDAZOLE - PHOSPHORIC ACID SALT AS AN ACCELERATOR FOR ACID ANHYDRIDE HARDENERS IN ONE-COMPONENT EPOXY RESIN COMPOSITIONS

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 703586

Country of ref document: ES