EP1525591B1 - Schutzwand mit einer panzerung gegen eindringen für einen behälter und behälter mit einer solchen wand - Google Patents

Schutzwand mit einer panzerung gegen eindringen für einen behälter und behälter mit einer solchen wand Download PDF

Info

Publication number
EP1525591B1
EP1525591B1 EP03712295A EP03712295A EP1525591B1 EP 1525591 B1 EP1525591 B1 EP 1525591B1 EP 03712295 A EP03712295 A EP 03712295A EP 03712295 A EP03712295 A EP 03712295A EP 1525591 B1 EP1525591 B1 EP 1525591B1
Authority
EP
European Patent Office
Prior art keywords
container
plate
wall
intermediate plate
support means
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
EP03712295A
Other languages
English (en)
French (fr)
Other versions
EP1525591A2 (de
Inventor
Yves Chanzy
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.)
TN International SA
Original Assignee
Cogema Logistics SA
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 Cogema Logistics SA filed Critical Cogema Logistics SA
Publication of EP1525591A2 publication Critical patent/EP1525591A2/de
Application granted granted Critical
Publication of EP1525591B1 publication Critical patent/EP1525591B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/06—Details of, or accessories to, the containers
    • G21F5/08—Shock-absorbers, e.g. impact buffers for containers

Definitions

  • the present invention relates to the field of containers for transporting / storing sensitive materials, such as radioactive materials. More particularly, the invention relates to anti-punched shielding protective walls used to make the side face (s), the bottom, and the removable cap (s) of such containers.
  • the containers for nuclear materials are of substantially cylindrical or parallelepipedic shape.
  • These containers are usually composed of one or more side faces, a fixed base, a cover, and one or more removable protective covers, the latter being respectively located at one and the other ends of the container.
  • the one or more side faces, the bottom and the lid of the container define an enclosure for containment located inside the container, in which the nuclear material takes place, safely.
  • the one or more side faces, the bottom, and the removable protective cover or covers of the container generally comprise a protective wall made by a stack of layers and plates each having at least one distinct function, so that the container has certain characteristics enabling it to meet regulatory safety requirements for the transport / storage of nuclear material.
  • this punching test consists of raising the container to one meter above a cylindrical punch of fifteen centimeters in diameter, then to drop by gravity on the punch. To pass this test, it is necessary that the punch does not perforate the elements of the container delimiting the containment.
  • the protective wall is designed to fulfill other functions than those related to punching resistance.
  • the protective wall in order for the container to satisfy regulatory safety constraints, must have thermal characteristics of the fire-resistant type, and / or energy absorption characteristics of the 9-meter falls. .
  • the protective walls must still be able to preserve the containment enclosure as well as all the components such as seals, of an excessively high temperature encountered during the test. fire, also called "fire test".
  • Anti-punched shielding walls comprising three elements superimposed on each other. To achieve such walls, the elements are positioned so that an outer plate and an inner steel plate sandwich a fireproof layer, the latter being made of a material with low crushing stress allowing absorb the fall energy.
  • the fifth and last element of the protective wall consists of a rigid steel inner plate with high mechanical strength.
  • the outer, intermediate and inner plates are each fixed rigidly to support means.
  • the object of the invention is first of all to provide a protection wall with anti-punching protection for a container, according to claim 1.
  • This protective wall at least partially overcomes the disadvantages mentioned above relating to the embodiments of the art. prior.
  • the object of the invention is to propose a protective wall with anti-punching shielding for container, this wall allowing the container to meet all the regulatory safety tests for the transport / storage of nuclear material, these tests being such as the punching test, the drop test of 9 meters, or the fire test.
  • the object of the invention is to provide a wall such that a container provided with it can satisfy a limitation of mass, imposed by the operating constraints.
  • the invention also aims to present a container comprising at least one protective wall such as that meeting the purposes described above.
  • the intermediate plate in contact with the second damping layer, is not rigidly assembled with the support means.
  • This specific characteristic of the invention makes it possible to obtain a protection wall with an anti-punching shield of restricted mass and resistant to the punching test. Indeed, after having crossed the outer plate and crushed the first damping layer, the punch urges the intermediate plate. During this stress, the intermediate plate being entirely movable or weakly maintained relative to the support means, the force transmitted to the intermediate plate is distributed almost uniformly over a large part of the surface of this plate, thus causing a displacement of this plate and a crushing of the second damping layer on a very large surface thereof.
  • the intermediate plate of the wall according to the invention is arranged to be made movable relative to the support means, under the effect of mechanical stresses generated by the punch effort.
  • the embedding by welding of the intermediate plate on the support means leads conversely to a biasing of the intermediate plate in very localized regions, which can cause the tearing of the intermediate plate, as well as the rupture of the confinement of the second damping layer.
  • This disadvantage of tearing is even more important when the second intermediate layer has a thermal protection function. Indeed, in such a case, the second layer The damping factor no longer satisfactorily provides fire protection for the containment.
  • the invention has all the features required to allow the container to meet the regulatory requirements, without having to over-dimension the plates constituting the protective wall.
  • the anti-punched shielding protection wall according to the invention provides a simple solution, and independent of the existing compromise of the prior art.
  • the outer and inner plates of the wall are rigidly connected to the support means.
  • the intermediate plate rests on a plurality of wedges spaced from each other and secured to the support means.
  • the shims are integral with side beams belonging to the support means, and that the intermediate plate is connected to each shim with at least one frangible rivet.
  • the invention also relates to a container comprising at least one side face, a bottom, and at least one removable cover.
  • at least one element selected from the group consisting of each side face, the bottom, and each removable cap of the container comprises a protective wall such as that described above.
  • FIG. 1 there is shown a container 1 for carrying / storing sensitive materials, and preferably nuclear materials.
  • Such a container preferably of substantially parallelepipedal shape, comprises four lateral faces 2, a bottom 4 fixed rigidly on the side faces 2 at a first end 1a of the container 1, a cover 16 and a removable cover 6 mounted on the lateral faces 2 at a second end 1b of the container 1.
  • the assembly of elements 2,4,16 constituting the container 1, leads to obtaining a containment chamber 8 in which can be based drums (not shown) of nuclear material, their loading inside the containment chamber 8 that can be carried out using guide rails 10.
  • the side faces 2, the bottom 4 and the removable cover 6 are equipped with a protective wall 12 with anti-punching shield, of substantially parallelepiped shape, designed in particular to resist the punching test performed during regulatory safety tests for the transport / storage of nuclear material.
  • the protective walls 12 each rest on a rigid lattice structure 14, these structures 14 also having the function of delimiting the confinement enclosure 8.
  • the protective walls 12 are held on the container 1 by means of support means further comprising lateral beams 18.
  • Each lateral beam 18, extending parallel to a longitudinal axis of the container 1, can be used for holding two protective walls 12 belonging to two side faces 2, placed at 90 ° relative to each other.
  • these lateral beams 18 consist of one or more sheets 20 defining a space 22 filled with wood such as balsa.
  • each protective wall 12 with anti-punching shield comprises five elements superimposed on each other.
  • This plate 24 is the first element with which a punch comes into contact during the performance of a punching test.
  • first damping layer 26 may consist of a material with low crushing stress, and is intended to partially absorb the fall energy emanating from the punching test.
  • the first damping layer 26, about 60 mm thick is made of wood such as plywood or balsa, porous concrete, or phenolic foam.
  • the principal direction of the fibers is preferably orthogonal to the longitudinal axis of the container 1.
  • the protective wall 12 also comprises an intermediate plate 28, indifferently made of stainless steel with a high yield strength or a composite material.
  • This intermediate plate 28 has a thickness of between about 6 and 10 mm, the thickness varying as a function of the total mass of the container 1.
  • the intermediate plate 28 constitutes the outer portion of a confinement of a second damping layer 30, in particular having an anti-fire function.
  • This second damping layer 30, having a thickness of approximately 120 mm, is preferably made of phenolic foam.
  • this second damping layer 30 may also be made of wood such as plywood or balsa, whose main direction of the fibers is the same as that of the balsa fibers constituting the first damping layer 26.
  • the second damping layer 30 may also consist of a material such as porous concrete, and will preferably be less hard than the first damping layer 26.
  • the last element of the protective wall 12, also used to make the inner portion of the confinement of the second damping layer 30, is an inner plate 32 of stainless steel, with a thickness of between approximately 6 and 8 mm.
  • the inner plate 32 may be common to the protective wall 12 and to the lattice structure 14.
  • the outer plate 24 is fixed rigidly, preferably by welding, to the plates 20 of the side beams 18 holding the wall of the container.
  • the inner plate 32 is fixed rigidly to the plates 20 of these same lateral beams 18. In this way, the outer 24 and inner 32 plates are connected rigidly to one another via the beams. side 18 belonging to the support means of the protective walls 12 on the container 1.
  • the intermediate plate 28 is positioned non-rigidly with respect to the plates 20 of the lateral beams 18, and consequently is positioned non-rigidly with respect to the support means.
  • a protective wall 12 with an anti-punching shield comprising an intermediate plate 28 resting on a plurality of shims 34, spaced from each other, and integral with the sheet 20 of the lateral beam 18.
  • the shims 34 can be assembled by welding on the sheet 20, or simply be obtained by deformation of this sheet 20.
  • the intermediate plate 28 is connected to each shim 34 with at least one frangible rivet 36, and preferably only one.
  • the protective wall 12 hits a punch 38.
  • the punch 38 first passes through the outer plate 24, then comes into contact with the first damping layer 26, the latter absorbing in part the energy of falling on punch.
  • the intermediate plate 28 It is then up to the intermediate plate 28 to be mechanically stressed by the punch 38.
  • the intermediate plate 28 is positioned non-rigidly with respect to the sheet 20 of the lateral beam 18.
  • shims 34 and the rivets 36 provided for the positioning of the intermediate plate 28 then serve only as a mechanical fuse, and are arranged so that the intermediate plate 28 is released from the sheet 20 of the lateral beam 18, after an impact of the punch 38 on the protective wall 12.
  • the rupture of the rivets 36 has the effect of making the edges of this plate 28 completely free or simply resting on the wedges 34.
  • the force of the punch 38 on the intermediate plate 28 then causes a slight curvature of the latter, then a displacement of the intermediate plate 28 in a direction parallel to a longitudinal axis of the punch 38, towards the confinement enclosure 8.
  • the displacement of the intermediate layer 28 causes the second damping layer 30 to collapse over a large surface thereof, the intermediate plate 28 making it possible to distribute the forces over the whole of this large surface, which allows the compression energy of this second deformable damping layer 30 to be maximized.
  • a container 1 of substantially cylindrical shape for which only the removable cover 6 is provided with a protective wall 12 with an anti-punching shield.
  • the side wall 42 of the container 1 is constituted in this case of a thick steel structure.
  • the intermediate plate 28 is connected to a sheet 20 conforming laterally to the wall 12, and corresponding to the support means of this wall.
  • the connection between the intermediate plate 28 and the sheet 20 is established by means of at least one flexible tongue 40, these tabs 40 being welded on the one hand to the sheets 20, and on the other hand to the intermediate plate 28.
  • the intermediate plate 28 When performing a punching test, the intermediate plate 28 reacts in a similar manner to the intermediate plate 28 of the first preferred embodiment of the invention, whose behavior following an impact of the punch 38 is shown in FIG. 4.
  • the biasing of the protective wall 12 by the punch 38 causes the curvature and / or rupture of the flexible tabs 40 integral of the intermediate plate 28.
  • This intermediate plate 28 then curves slightly, then moves by crushing the fireproof layer 30 over a large surface thereof.
  • a protective wall 12 whose outer and inner plates 24 are integral with plates 46 forming a frame. around the protective wall 12, and belonging to the support means of this wall 12. It is specified that the removable cover 6 of the container 1 also comprises a wall according to the third preferred embodiment of the invention and similar to the wall 12 of the bottom 4, and will not be further described.
  • the intermediate layer 28 is supported firstly against the first damping layer 26, and secondly against the second damping layer 30.
  • no specific connection n ' is provided between the plates 46 and the intermediate plate 28, so that this intermediate plate 28 is totally free with respect to the plates 46.
  • the intermediate plate 28 when performing a punching test, the intermediate plate 28, completely free, moves to the confinement chamber 8 retaining its substantially flat shape. Then, as in the preferred embodiments described above, there is a crushing the second damping layer 30, and preserving the confinement of this layer 30.
  • each of the three preferred embodiments of the invention can be adopted for the design of any one of the side faces 2, the bottom 4 or any of the removable covers 6, a substantially shaped container. parallelepipedic, cylindrical or other.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Packages (AREA)
  • Buffer Packaging (AREA)
  • Stackable Containers (AREA)
  • Refuse Collection And Transfer (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Claims (9)

  1. Schutzwand (12) mit durchschlagsicherer Panzerung für einen Behälter (1), wobei die Wand (12) Tragmittel (20, 46) sowie die nachfolgenden übereinander geordneten jeweiligen Elemente (24, 26, 28, 30, 32) enthält:
    - eine Außenplatte (24),
    - eine erste Dämpfschicht (26),
    - eine Zwischenplatte (28),
    - eine zweite Dämpfschicht (30),
    - eine Innenplatte (32),
    wobei die Zwischenplatte (28) so angeordnet ist, dass sie unter der Wirkung von mechanischen Beanspruchungen, die durch die Kraft eines Durchschlags hervorgerufen werden, bezüglich der Tragmittel (20, 46) beweglich gemacht wird und die Außenplatte (24) und die Innenplatte (32) starr mit den Tragmitteln (20, 46) verbunden sind,
    wobei die Zwischenplatte (28) auf einer Mehrzahl von Keilen (34) aufliegt, die voneinander beabstandet und fest mit den Tragmitteln (20) verbunden sind,
    dadurch gekennzeichnet, dass diese Zwischenplatte (28) mit jedem Keil (34) mit Hilfe zumindest eines eine Bruchstelle bildenden Niets (36) verbunden ist.
  2. Schutzwand (12) nach Anspruch 1, dadurch gekennzeichnet, dass die Außenplatte (24) eine Metallplatte ist.
  3. Schutzwand (12) nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die erste Dämpfschicht (26) mit einem Material aus der Gruppe von Holz, Porenbeton und Phenolharzschaum ausgeführt ist.
  4. Schutzwand (12) nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Zwischenplatte (28) eine Platte aus rostfreiem Stahl ist.
  5. Schutzwand (12) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Zwischenplatte (28) ein Verbundmaterialaufbau ist.
  6. Schutzwand (12) nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die zweite Dämpfschicht (30) mit einem Material aus der Gruppe von Holz, Porenbeton und Phenolharzschaum ausgeführt ist.
  7. Schutzwand (12) nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Innenplatte (32) eine starre Metallplatte ist.
  8. Behälter (1) mit zumindest einer Seitenwand (2), einem Boden (4) und zumindest einer abnehmbaren Haube (6), dadurch gekennzeichnet, dass zumindest ein Element aus der Gruppe von jeder Seitenwand (2), Boden (4) und jeder abnehmbaren Haube (6) des Behälters (1) eine Schutzwand (12) nach einem der vorangehenden Ansprüche enthält.
  9. Behälter (1) nach Anspruch 8, dadurch gekennzeichnet, dass er geeignet ist, nukleare Stoffe zu transportieren/lagern.
EP03712295A 2002-02-11 2003-02-07 Schutzwand mit einer panzerung gegen eindringen für einen behälter und behälter mit einer solchen wand Expired - Lifetime EP1525591B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0201621A FR2835958B1 (fr) 2002-02-11 2002-02-11 Paroi de protection a blindage anti-poincon pour conteneur et conteneur comprenant au moins une telle paroi
FR0201621 2002-02-11
PCT/FR2003/000396 WO2003069633A2 (fr) 2002-02-11 2003-02-07 Paroi de protection a blindage anti-poincon pour conteneur et conteneur comprenant au moins une telle paroi

Publications (2)

Publication Number Publication Date
EP1525591A2 EP1525591A2 (de) 2005-04-27
EP1525591B1 true EP1525591B1 (de) 2006-05-31

Family

ID=27620065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03712295A Expired - Lifetime EP1525591B1 (de) 2002-02-11 2003-02-07 Schutzwand mit einer panzerung gegen eindringen für einen behälter und behälter mit einer solchen wand

Country Status (9)

Country Link
US (1) US7514701B2 (de)
EP (1) EP1525591B1 (de)
JP (1) JP4372556B2 (de)
KR (1) KR100978036B1 (de)
AT (1) ATE328352T1 (de)
DE (1) DE60305706T2 (de)
ES (1) ES2266793T3 (de)
FR (1) FR2835958B1 (de)
WO (1) WO2003069633A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014117082A1 (en) * 2013-01-25 2014-07-31 Holtec International Ventilated transfer cask with lifting feature
US11373774B2 (en) 2010-08-12 2022-06-28 Holtec International Ventilated transfer cask
FR2971615A1 (fr) * 2011-02-11 2012-08-17 Robatel Ind Ensemble de transport comprenant un emballage et un dispositif d'amortissement
FR2971616B1 (fr) * 2011-02-11 2017-04-07 Robatel Ind Capot amortisseur pour emballage de transport et ensemble de transport de matieres radioactives comportant un tel capot amortisseur
US11887744B2 (en) 2011-08-12 2024-01-30 Holtec International Container for radioactive waste
JP2015518567A (ja) 2012-04-18 2015-07-02 ホルテック・インターナショナル・インコーポレーテッド 高レベル放射性廃棄物の貯蔵および／または移送
FR3006098B1 (fr) * 2013-05-22 2015-06-26 Tn Int Emballage d'entreposage de combustible irradie comprenant des rails amortis de guidage d'etui
EP3062313B2 (de) 2015-02-26 2024-03-06 GNS Gesellschaft für Nuklear-Service mbH Behälter für die Aufnahme von radioaktivem Inventar sowie Verfahren zur Herstellung des Behälters
JP7227861B2 (ja) * 2019-06-27 2023-02-22 日立造船株式会社 緩衝構造体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669299A (en) * 1970-10-30 1972-06-13 Uniroyal Inc Mechanical and thermal damage protection and insulation materials usable therefor
US3813281A (en) * 1973-01-30 1974-05-28 Gulf & Western Ind Prod Co Composite flexible armor
DE2830111C2 (de) * 1978-07-08 1984-01-19 Transnuklear Gmbh, 6450 Hanau Deckelkonstruktion für Abschirmbehälter zum Transport und zur Lagerung bestrahtler Brennelemente
US4190160A (en) * 1979-03-06 1980-02-26 The United States Of America As Represented By The United States Department Of Energy Accident resistant transport container
DE2915376C2 (de) * 1979-04-14 1984-02-02 Transnuklear Gmbh, 6450 Hanau Behälterkombination für den Transport und die Lagerung bestrahlter Brennelemente aus Kernreaktoren
DE3010518A1 (de) * 1980-03-19 1981-10-01 GNS Gesellschaft für Nuklear-Service mbH, 4300 Essen Bauelementensatz fuer den abgeschirmten transport und fuer die abgeschirmte lagerung von radioaktiven substanzen
JPH10206591A (ja) * 1997-01-27 1998-08-07 Hitachi Zosen Corp 使用済燃料貯蔵容器
FR2790589A1 (fr) * 1999-03-02 2000-09-08 Commissariat Energie Atomique Structure de paroi pour conteneur avec blindage anti-poincon
FR2790588A1 (fr) * 1999-03-02 2000-09-08 Commissariat Energie Atomique Structure de paroi pour conteneur avec blindage anti-poincon
FR2804941B1 (fr) * 2000-02-15 2002-05-03 Commissariat Energie Atomique Structure de paroi amortisseuse de choc a hauteur energie et conteneur utilisant une telle structure
US6489623B1 (en) * 2000-11-07 2002-12-03 Global Nuclear Fuel -- Americas, Llc Shipping container for radioactive materials and methods of fabrication

Also Published As

Publication number Publication date
KR100978036B1 (ko) 2010-08-25
FR2835958A1 (fr) 2003-08-15
FR2835958B1 (fr) 2004-11-26
WO2003069633A2 (fr) 2003-08-21
JP2005525543A (ja) 2005-08-25
JP4372556B2 (ja) 2009-11-25
DE60305706D1 (de) 2006-07-06
US7514701B2 (en) 2009-04-07
ES2266793T3 (es) 2007-03-01
EP1525591A2 (de) 2005-04-27
DE60305706T2 (de) 2007-05-31
KR20040079995A (ko) 2004-09-16
US20050173432A1 (en) 2005-08-11
WO2003069633A3 (fr) 2004-04-08
ATE328352T1 (de) 2006-06-15

Similar Documents

Publication Publication Date Title
EP1525591B1 (de) Schutzwand mit einer panzerung gegen eindringen für einen behälter und behälter mit einer solchen wand
EP1580763B1 (de) Speichervorrichtung zum Einschluss in einem für den Transport von radioaktiven Stoffen bestimmten Behälter
EP0283337B1 (de) Behälter für den Lufttransport gefährlicher Stoffe
EP1926107B1 (de) Verstauungsvorrichtung zur Lagerung und/oder zum Transport von Kernbrennelementen
EP2586033B1 (de) Behälter für den transport und/oder die lagerung von radioaktivem material
EP3042379B1 (de) Stossdämpfendes schutzelement zur verpackung radioaktiver materialien zum transport und/oder zur vorübergehenden lagerung
EP1344227B1 (de) Verpackungseinrichtung für den massentransport von uranhaltigen spaltbaren materialien
EP1576621B1 (de) Behälter zum lagern/transportieren von unbestrahlten radioaktiven materialien, wie zum beispiel kernbrennstoffbaugruppen
EP1192389A1 (de) Schutzeinrichtung und damit ausgerüsteter behälter
WO2001063621A1 (fr) Conteneur a double enceinte pour le transport ou le stockage de matieres radioactives
EP1378917B1 (de) Abstellvorrichtung zur Lagerung bzw. zum Transport von radioaktiven Stoffen
EP3721452A1 (de) Lagerkorb zum lagern oder transportieren von kernmaterialien
EP2831888B1 (de) Verfahren und mobilvorrichtung zur reduzierung des thermischen widerstands zwischen zwei feststoffen
EP3743928B1 (de) Lagerkorb für radioaktive materialien mit optimiertem platzbedarf und mit gehäusen mit genauerer geometrie
WO1998055376A1 (fr) Coffre-conteneur de transport pour objets fragiles et/ou de valeur
WO2014111445A1 (fr) Emballage pour le transport et/ou l'entreposage de matieres radioactives comprenant une protection anti-feu amelioree
WO2019110641A1 (fr) Panier de rangement pour stockage ou transport de matieres nucleaires
WO2023026013A1 (fr) Dispositif de rangement pour l'entreposage et/ou le transport d'assemblages de combustible nucleaire, présentant une conception à résistance mécanique améliorée
EP0143033B1 (de) Abschirmbehälter für Transport und Lagerung von radioaktiven Materialien
FR3081253A1 (fr) Emballage pour le transport ou le stockage de matiere nucleaire
FR2910691A1 (fr) Ensemble modulable comprenant un dispositif de rangement pour le transport et/ou stockage d'assemblages de combustible nucleaire
FR3076057A1 (fr) Emballage de transport et/ou d'entreposage de matieres radioactives presentant des moyens ameliores de maintien de capot amortisseur
FR2790588A1 (fr) Structure de paroi pour conteneur avec blindage anti-poincon

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20040722

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060531

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REF Corresponds to:

Ref document number: 60305706

Country of ref document: DE

Date of ref document: 20060706

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060831

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060831

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20060911

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061031

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070228

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070228

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2266793

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070301

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070207

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061201

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060531

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20160301

Year of fee payment: 14

Ref country code: BG

Payment date: 20160201

Year of fee payment: 14

Ref country code: DE

Payment date: 20160212

Year of fee payment: 14

Ref country code: CZ

Payment date: 20160125

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20160229

Year of fee payment: 14

Ref country code: BE

Payment date: 20160224

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60305706

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170207

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20171031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170901

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170228

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170228

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20180706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170903

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20220218

Year of fee payment: 20

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20230206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20230206