EP0143212A1 - Conteneur pour le transport et le stockage de matières radioactives - Google Patents

Conteneur pour le transport et le stockage de matières radioactives Download PDF

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Publication number
EP0143212A1
EP0143212A1 EP84110456A EP84110456A EP0143212A1 EP 0143212 A1 EP0143212 A1 EP 0143212A1 EP 84110456 A EP84110456 A EP 84110456A EP 84110456 A EP84110456 A EP 84110456A EP 0143212 A1 EP0143212 A1 EP 0143212A1
Authority
EP
European Patent Office
Prior art keywords
transport
cover
storage container
container
reinforced concrete
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.)
Granted
Application number
EP84110456A
Other languages
German (de)
English (en)
Other versions
EP0143212B1 (fr
Inventor
Reinhard Engelstädter
Ernst Henning
Siegbert Storch
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Forschungszentrum Juelich GmbH
Kernforschungsanlage Juelich GmbH
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 Forschungszentrum Juelich GmbH, Kernforschungsanlage Juelich GmbH filed Critical Forschungszentrum Juelich GmbH
Publication of EP0143212A1 publication Critical patent/EP0143212A1/fr
Application granted granted Critical
Publication of EP0143212B1 publication Critical patent/EP0143212B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G21F9/34—Disposal of solid waste
    • G21F9/36—Disposal of solid waste by packaging; by baling
    • 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
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal

Definitions

  • the invention relates to a transport and storage container for radioactive material, which is placed in steel cans in the interior of a container made of reinforced concrete, which is surrounded on the outside and in the interior by a jacket and can be closed with a covered cover also made of reinforced concrete .
  • Reinforced concrete transport containers for the transport of radioactive materials are known.
  • the required shielding of the radiation emanating from the radioactive material can be ensured by reinforced concrete.
  • the reinforced concrete filling is completely surrounded by a jacket. This increases the desired impact resistance of the transport container.
  • the transport container also serve as a storage container for serve an intermediate or final storage of the radioactive material introduced into the container, a container which can be produced at low cost is required.
  • the object of the invention is to provide a transport and storage container made of reinforced concrete, the manufacturing costs of which are low.
  • the formwork for the reinforced concrete filling is advantageously the formwork required for pouring with concrete, for which sheet steel is used as the lost formwork.
  • a filling can be used Steel sheet exists and which can be welded to the outer formwork and to the cover jacket.
  • a closure can be placed on the lid, which can be welded to the outer formwork. If the transport and storage container is to be opened again, for example after the radioactive material has been stored temporarily, the closure can be opened without the lid being damaged.
  • metallic soft seals for example made of lead, are used between the contact surfaces of the container and lid, which adapt well to the concrete structure of the contact surfaces.
  • the contact surfaces preferably have exposed concrete quality.
  • the drawing shows a cylindrical transport and storage container, the interior 1 of which is provided for the use of gas-tightly closed steel cans 2 (leakage rate 10 10 -4 mbar. 1 sec -1 ), which contain radioactive material, for example fuel elements of a high-temperature reactor where the nuclear fuels are embedded in graphite.
  • the steel cans 2 are made of stainless steel.
  • Reinforced concrete is used for radiation shielding in the transport and storage container.
  • reinforced concrete of higher density can also be used.
  • the interior 1 is thus surrounded by walls 3 made of reinforced concrete, the reinforcement 3a of which is indicated in FIG. 1.
  • the floor 3b is reinforced with fine mesh.
  • the outer and inner formwork 4, 5 is used, which is necessary for pouring the concrete in the manufacture of the transport and storage container.
  • Sheet steel is used for the formwork 4, 5.
  • the steel sheet can be selected to different degrees. A weight saving with the same safety results if the steel sheet - in a modification of the exemplary embodiment - is dimensioned thicker for the inner formwork 5 than the steel sheet for the outer formwork 4.
  • the formworks are part of the transport and storage container and serve as protection against Shock loads. In addition, they serve to better decontaminate the container surfaces.
  • the outer formwork 4 of the transport container projects beyond a support surface 6 formed by the filled concrete in the container for a cover 7, with which the interior 1 is closed.
  • the lid 7 is also made of reinforced concrete, the quality of which corresponds to the reinforced concrete quality of the wall 3, and is covered with a jacket 8, for which the formwork is used in the same way as for the container, which is necessary for the casting of the reinforced concrete.
  • Sheet steel is used for the formwork.
  • the cover 7 can be used in such a way that between the upper edge 9 of the outer formwork 4 and the upper surface 10 of the cover shell, which in the exemplary embodiment lies in one plane with the upper edge 9 of the outer formwork 4 , a Gap 11 remains, which can be closed gas-tight by welding.
  • a steel ring is inserted into the intermediate space as the filling 11a, which is welded to the outer formwork 4 and the casing 8 of the cover 7. The welding serves as a gas-tight seal of the transport and storage container when the radioactive material is introduced into an intermediate or final storage facility.
  • cover 7 can also be covered with a cover plate 7a, which is welded to the outer formwork 4.
  • the cover plate 7a can, for example, be mechanically separated without damaging the cover 7 in the event that the transport container is to be opened again after being introduced into an interim storage facility.
  • the intermediate space 11 can be clogged with lead wool and sealed with sealing material.
  • the aforementioned closures can be removed again without destroying the casing of the container and lid.
  • the cover 7 After being placed on the support surface 6, the cover 7 is fastened in the transport and storage container by means of suitable screws 13, which can be screwed into the bushings 14 in the wall 3. Between rule contact surface 6 of the wall 3 and support surface 12 of the cover 7, a soft seal 15 made of lead is inserted, which adapts to the concrete structure of the support surfaces under the contact pressure of the screws 13.
  • the contact surfaces 6, 12 have fair-faced concrete quality and thus form relatively smooth concrete surfaces. Steel plates covering the concrete can also be used as contact surfaces for the soft seal 15.
  • the cover 7 can be held via laterally guided bolts 13a.
  • the bolts 13a can also be screwed to the cover. These screws and also the screws 13 can be sealed so that the safety requirements during the transport and storage of radioactive material can be taken into account.
  • a lifting star 17 which can be screwed onto the cover 7 and has crane eyelets 18, is provided as the lifting tool, which allows the cover 7 to be safely lifted off even in the case of a low room height.
  • wire rope pieces between the crane eye 18 and the crane hook are not required.
  • the crane hook can engage directly in the crane eye 18. After the transport and storage container has been set down, the support star 17 is released from the cover 7 again.
  • the cover 7 is flat on its underside with the support surface 12.
  • the underside can also have a centering which rests on the inner formwork 5 and protrudes a little into the interior 1.
  • claws 19 and support pins 20 attached to the center of gravity axis are provided on the outer formwork.
  • the container When lifting the container on the support pin 20, the container can be rotated about its axis.
  • the transport and storage container has a very cost-effective construction and still meets the high requirements for the safety of transport and storage containers for radioactive material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Packages (AREA)
EP19840110456 1983-09-03 1984-09-03 Conteneur pour le transport et le stockage de matières radioactives Expired - Lifetime EP0143212B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3331892 1983-09-03
DE19833331892 DE3331892C2 (de) 1983-09-03 1983-09-03 Transport- und Lagerbehälter für radioaktives Material

Publications (2)

Publication Number Publication Date
EP0143212A1 true EP0143212A1 (fr) 1985-06-05
EP0143212B1 EP0143212B1 (fr) 1990-08-16

Family

ID=6208205

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840110456 Expired - Lifetime EP0143212B1 (fr) 1983-09-03 1984-09-03 Conteneur pour le transport et le stockage de matières radioactives

Country Status (3)

Country Link
EP (1) EP0143212B1 (fr)
JP (1) JPH0664186B2 (fr)
DE (1) DE3331892C2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216219A2 (fr) * 1985-09-25 1987-04-01 Forschungszentrum Jülich Gmbh Conteneur cylindrique
EP0269896A1 (fr) * 1986-11-29 1988-06-08 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH Verrouillage de couvercle pour le réservoir de blindage d'un système conteneur double pour le transport et l'emmagasinage de déchets radio-actifs
FR2640410A1 (en) * 1988-12-12 1990-06-15 Cogema Storage container for radioactive waste
EP0373997A1 (fr) * 1988-12-12 1990-06-20 Cogema Compagnie Generale Des Matieres Nucleaires Conteneur de stockage pour déchets radioactifs
ES2070737A2 (es) * 1993-04-28 1995-06-01 Nacional De Residuos Radiactiv Contenedor de hormigon armado para el almacenamiento recuperable de residuos radiactivos de media y baja actividad.
DE19725922A1 (de) * 1997-06-19 1998-12-24 Gnb Gmbh Verfahren zur Herstellung eines Behälters sowie ein Behälter selbst
EP1016091A2 (fr) * 1997-05-19 2000-07-05 Holtec International Appareil permettant de transporter et de stocker des pastilles de combustible nucleaire, et procedes d'utilisation de cet appareil
FR2807409A1 (fr) * 2000-04-11 2001-10-12 Sogefibre Conteneur en beton a couvercle boulonne
ITMI20111637A1 (it) * 2011-09-09 2013-03-10 G R M S R L Contenitore in calcestruzzo e relativo metodo di smaltimento di materiali pericolosi

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535420C1 (de) * 1985-10-04 1986-12-18 Kernforschungsanlage Jülich GmbH, 5170 Jülich Transport- und Lagervorrichtung fuer radioaktive Stoffe
DE3635500A1 (de) * 1986-10-18 1988-05-11 Kernforschungsanlage Juelich Schwerbeton zur herstellung eines transportbehaelters fuer radioaktives material
JPH04304975A (ja) * 1991-04-02 1992-10-28 Hitachi Koki Co Ltd 電動工具の変速装置
DE19952130C2 (de) * 1999-10-29 2003-04-17 Nuklear Service Gmbh Gns Abschirmbehälter für den Transport und die Lagerung von schwach- bis mittelradioaktiven Abfällen
DE10000844C2 (de) * 2000-01-12 2001-11-29 Siempelkamp Guss Und Anlagente Verfahren zum Verankern eines Betondeckels auf einem Betoncontainer, Betoncontainer und Ankerbolzen
JP5984000B2 (ja) * 2012-07-13 2016-09-06 清水建設株式会社 廃棄物収納容器の製造方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1438347A (fr) * 1964-03-13 1966-05-13 Atomic Energy Authority Uk Enceintes pour transporter des matières radioactives et fissiles
US3749917A (en) * 1971-05-12 1973-07-31 H Kucherer Device for encapsulating a radioactive resin-water slurry
FR2231079A1 (fr) * 1973-05-25 1974-12-20 Cnen
DE2359114A1 (de) * 1973-11-27 1975-05-28 Kraftwerk Union Ag Transporteinrichtung fuer radioaktives material
US3982134A (en) * 1974-03-01 1976-09-21 Housholder William R Shipping container for nuclear fuels
DE2738592A1 (de) * 1977-08-26 1979-03-01 Kraftwerk Union Ag Brennelement-transportbehaelter
FR2445590A3 (fr) * 1978-12-27 1980-07-25 Kernforschungsz Karlsruhe Conteneur de transport perdu en beton, destine a recevoir un fut a contenu radioactif
DE2942092A1 (de) * 1979-10-18 1981-04-30 Steag Kernenergie Gmbh, 4300 Essen Vorrichtung fuer die aufbewahrung von radioaktiven abfallstoffen, insbesondere von bestrahlten kernreaktorbrennelementen
NL8102952A (nl) * 1980-06-30 1982-01-18 Kernforschungsz Karlsruhe Betonnen houder voor de opslag of het transport van vaten met radioactieve inhoud.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7737499U1 (de) * 1977-12-09 1978-05-24 Steag Kernenergie Gmbh, 4300 Essen Abschirmtransport- und/oder abschirmlagerbehaelter fuer radioaktive abfaelle
DE2817193A1 (de) * 1978-04-20 1979-10-31 Transnuklear Gmbh Abschirmbehaelter fuer den transport und die lagerung bestrahlter brennelemente
JPS5620515A (en) * 1979-07-30 1981-02-26 Suzuki Nihondou:Kk Preparation of plaster
DE8006393U1 (de) * 1980-03-08 1980-06-04 Transnuklear Gmbh Abschirmbehaelter
JPS57400U (fr) * 1980-05-30 1982-01-05

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1438347A (fr) * 1964-03-13 1966-05-13 Atomic Energy Authority Uk Enceintes pour transporter des matières radioactives et fissiles
US3749917A (en) * 1971-05-12 1973-07-31 H Kucherer Device for encapsulating a radioactive resin-water slurry
FR2231079A1 (fr) * 1973-05-25 1974-12-20 Cnen
DE2359114A1 (de) * 1973-11-27 1975-05-28 Kraftwerk Union Ag Transporteinrichtung fuer radioaktives material
US3982134A (en) * 1974-03-01 1976-09-21 Housholder William R Shipping container for nuclear fuels
DE2738592A1 (de) * 1977-08-26 1979-03-01 Kraftwerk Union Ag Brennelement-transportbehaelter
FR2445590A3 (fr) * 1978-12-27 1980-07-25 Kernforschungsz Karlsruhe Conteneur de transport perdu en beton, destine a recevoir un fut a contenu radioactif
DE2942092A1 (de) * 1979-10-18 1981-04-30 Steag Kernenergie Gmbh, 4300 Essen Vorrichtung fuer die aufbewahrung von radioaktiven abfallstoffen, insbesondere von bestrahlten kernreaktorbrennelementen
NL8102952A (nl) * 1980-06-30 1982-01-18 Kernforschungsz Karlsruhe Betonnen houder voor de opslag of het transport van vaten met radioactieve inhoud.

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216219A2 (fr) * 1985-09-25 1987-04-01 Forschungszentrum Jülich Gmbh Conteneur cylindrique
EP0216219A3 (en) * 1985-09-25 1988-03-02 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Cylindrical container
EP0269896A1 (fr) * 1986-11-29 1988-06-08 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH Verrouillage de couvercle pour le réservoir de blindage d'un système conteneur double pour le transport et l'emmagasinage de déchets radio-actifs
FR2640410A1 (en) * 1988-12-12 1990-06-15 Cogema Storage container for radioactive waste
EP0373997A1 (fr) * 1988-12-12 1990-06-20 Cogema Compagnie Generale Des Matieres Nucleaires Conteneur de stockage pour déchets radioactifs
FR2648611A2 (fr) * 1988-12-12 1990-12-21 Cogema Conteneur de stockage pour dechets radioactifs
ES2070737A2 (es) * 1993-04-28 1995-06-01 Nacional De Residuos Radiactiv Contenedor de hormigon armado para el almacenamiento recuperable de residuos radiactivos de media y baja actividad.
EP1016091A2 (fr) * 1997-05-19 2000-07-05 Holtec International Appareil permettant de transporter et de stocker des pastilles de combustible nucleaire, et procedes d'utilisation de cet appareil
EP1016091A4 (fr) * 1997-05-19 2002-02-06 Holtec Internat Appareil permettant de transporter et de stocker des pastilles de combustible nucleaire, et procedes d'utilisation de cet appareil
DE19725922A1 (de) * 1997-06-19 1998-12-24 Gnb Gmbh Verfahren zur Herstellung eines Behälters sowie ein Behälter selbst
DE19725922C2 (de) * 1997-06-19 2000-07-20 Gnb Gmbh Verfahren zur Herstellung eines Behälters
FR2807409A1 (fr) * 2000-04-11 2001-10-12 Sogefibre Conteneur en beton a couvercle boulonne
ITMI20111637A1 (it) * 2011-09-09 2013-03-10 G R M S R L Contenitore in calcestruzzo e relativo metodo di smaltimento di materiali pericolosi

Also Published As

Publication number Publication date
DE3331892A1 (de) 1985-04-04
JPS6091295A (ja) 1985-05-22
JPH0664186B2 (ja) 1994-08-22
EP0143212B1 (fr) 1990-08-16
DE3331892C2 (de) 1986-01-23

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