EP0043096A1 - Dispositif de stockage pour matériaux radioactifs - Google Patents

Dispositif de stockage pour matériaux radioactifs Download PDF

Info

Publication number
EP0043096A1
EP0043096A1 EP81104871A EP81104871A EP0043096A1 EP 0043096 A1 EP0043096 A1 EP 0043096A1 EP 81104871 A EP81104871 A EP 81104871A EP 81104871 A EP81104871 A EP 81104871A EP 0043096 A1 EP0043096 A1 EP 0043096A1
Authority
EP
European Patent Office
Prior art keywords
container
storage
fuel
transport
end faces
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
EP81104871A
Other languages
German (de)
English (en)
Other versions
EP0043096B1 (fr
Inventor
Richard Dr. Christ
Peter Srostlik
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.)
Transnuklear GmbH
Original Assignee
Transnuklear 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6106131&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0043096(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Transnuklear GmbH filed Critical Transnuklear GmbH
Publication of EP0043096A1 publication Critical patent/EP0043096A1/fr
Application granted granted Critical
Publication of EP0043096B1 publication Critical patent/EP0043096B1/fr
Expired 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
    • G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
    • G21F5/008—Containers for fuel elements

Definitions

  • the invention relates to a device that can be used as an insert for transport and / or storage containers, for storage configurations, as well as for handling, transporting and / or storing radioactive substances, in particular for receiving irradiated fuel or absorber rods.
  • Fuel elements for water-cooled reactors consist of a large number of fuel rods, which are brought into a certain grid with spaces by so-called spacer grids for the passage of the coolant. When the fuel elements are burned out, they are first stored on the reactor and then transported away, be it to a processing plant or for further storage in appropriate storage facilities.
  • the rods resulting from the disassembly are expediently combined into easily manageable units, an elongated sleeve being normally used.
  • Tins are known in which individual rods are stored after their removal from the fuel assembly and then transported. These cans are loaded and closed from the front and have a cylindrical shape. However, they are not suitable for being loaded without additional devices with a view to a maximum packing density.
  • the device consists of a box-shaped box cuboid shape, the outer dimensions of which correspond to the respective main dimensions of a fuel assembly, and which has a lockable cover on the long side, which with its movement, operating and closure elements within the Container contour is arranged.
  • the container (1) with a lid (2) attached on one long side there are fuel rods (7) made of irradiated fuel elements, arranged in a dense packing without additional web grids.
  • the length of the cover (2) corresponds to the length of the bars.
  • the outer dimensions of the box-shaped container (1) with a cuboid shape correspond to the main outer dimensions of a fuel assembly. Therefore, the container (1) can also be conveniently used in transport and / or storage containers designed for these fuel elements in terms of radiation and heat supply.
  • a horizontal loading of the container (1) with rods is thus possible, and an almost ideal packing density can be achieved by horizontally inserting the slim, flexible rods (7).
  • the lid (2) is closed remotely after loading with the aid of a linkage (4). Remote control is required, as the loading normally has to take place in a water basin at a depth of several meters.
  • the container (1) has the essential external dimensions of a fuel assembly, so that the existing load suspension devices for fuel assemblies can be used, as can the existing storage racks.
  • end faces (12) of the container have a square cross section, and also if there are molded bodies (5, 6) on the end faces which correspond to the foot and head pieces of fuel elements.
  • the cover (2) moves in hinges (3) and is locked by a linkage (4).
  • the rod is actuated at one end of the container by inserting a clawed tool (10) into a centering opening (11) and axially moving the rod (4) by means of a rotary movement.
  • Fig. II shows the container (1) with the lid (2) locked
  • Fig. III with the lid open.
  • a rod taper (13) of the rod (4) axially displaceable in brackets (9) releases a correspondingly shaped closure part (8) fastened to the cover (2), which is locked in the locked state by the untapered rod diameter.
  • Other lid closures are also possible.
  • the container (1) can also be sealed against the lid (2) with sealing elements be sealed. Lid (2), hinges (3) and all movement, operating and locking elements are arranged within the container contour.
  • the centering opening (11) can be used to lift the container (1).
  • Stainless steel optionally with aluminum lining, can be used particularly advantageously as the material for the container (1).
  • the container (1) is also excellently suited for holding solidified radioactive waste in a dense packing, in particular also for blocks made of glazed waste.
  • the container can also be provided with stiffeners to increase the strength.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Stackable Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
EP81104871A 1980-07-01 1981-06-24 Dispositif de stockage pour matériaux radioactifs Expired EP0043096B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803024876 DE3024876A1 (de) 1980-07-01 1980-07-01 Vorrichtung fuer die aufnahme radioaktiver stoffe
DE3024876 1980-07-01

Publications (2)

Publication Number Publication Date
EP0043096A1 true EP0043096A1 (fr) 1982-01-06
EP0043096B1 EP0043096B1 (fr) 1984-04-04

Family

ID=6106131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81104871A Expired EP0043096B1 (fr) 1980-07-01 1981-06-24 Dispositif de stockage pour matériaux radioactifs

Country Status (4)

Country Link
EP (1) EP0043096B1 (fr)
JP (1) JPS5798896A (fr)
DE (2) DE3024876A1 (fr)
ES (1) ES503542A0 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535512A1 (fr) * 1982-11-01 1984-05-04 Us Energy Conteneur blinde a auto-fermeture destine a des matieres radioactives
US4678624A (en) * 1984-08-17 1987-07-07 Deutsche Gesellschaft Fur Wiederaufarbeitung Von Kernbrennstoffen Mbh Method for loading fuel rods into a container
US4704247A (en) * 1981-08-10 1987-11-03 U.S. Tool & Die Co., Inc. Method and apparatus for compacting spent nuclear reactor fuel rods
EP0529431A1 (fr) * 1991-08-27 1993-03-03 Siemens Aktiengesellschaft Bassin et dispositif d'entreposage pour assemblages combustibles de réacteurs nucléaires de forme allongée

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342641A1 (de) * 1982-06-18 1985-06-13 GNS Gesellschaft für Nuklear-Service mbH, 4300 Essen Anordnung fuer den transport und fuer die lagerung von brennstaeben bestrahlter brennelemente
DE3708766A1 (de) * 1987-03-18 1988-09-29 Kernforschungsanlage Juelich Behaeltnis zur aufnahme kugelfoermiger objekte
CN113479474B (zh) * 2021-07-12 2023-03-14 中国核电工程有限公司 一种双层棒盒

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237137A1 (de) * 1972-07-28 1974-02-07 Transnuklear Gmbh Behaelter zum transport plutoniumhaltiger brennstoffelemente
DE2256876A1 (de) * 1972-11-20 1974-05-22 Siemens Ag Transporteinrichtung fuer brennelemente
US4023615A (en) * 1971-01-26 1977-05-17 Reese Stanton L Vehicle for transporting container for materials that need to be handled with care
DE2804828A1 (de) * 1978-02-04 1979-08-09 Nukem Gmbh Stahlbehaelter zur aufnahme abgebrannter brennelemente
DE2836955A1 (de) * 1978-08-24 1980-03-06 Karlheinz Kupfer Endablagerungsbehaelter fuer radioaktive abfaelle und verfahren zur handhabung der abfaelle in verbindung mit diesem behaelter
US4229316A (en) * 1978-02-03 1980-10-21 Steag Kernenergie Gmbh Device for the storage or disposal of radioactive wastes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023615A (en) * 1971-01-26 1977-05-17 Reese Stanton L Vehicle for transporting container for materials that need to be handled with care
DE2237137A1 (de) * 1972-07-28 1974-02-07 Transnuklear Gmbh Behaelter zum transport plutoniumhaltiger brennstoffelemente
DE2256876A1 (de) * 1972-11-20 1974-05-22 Siemens Ag Transporteinrichtung fuer brennelemente
US4229316A (en) * 1978-02-03 1980-10-21 Steag Kernenergie Gmbh Device for the storage or disposal of radioactive wastes
DE2804828A1 (de) * 1978-02-04 1979-08-09 Nukem Gmbh Stahlbehaelter zur aufnahme abgebrannter brennelemente
DE2836955A1 (de) * 1978-08-24 1980-03-06 Karlheinz Kupfer Endablagerungsbehaelter fuer radioaktive abfaelle und verfahren zur handhabung der abfaelle in verbindung mit diesem behaelter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704247A (en) * 1981-08-10 1987-11-03 U.S. Tool & Die Co., Inc. Method and apparatus for compacting spent nuclear reactor fuel rods
FR2535512A1 (fr) * 1982-11-01 1984-05-04 Us Energy Conteneur blinde a auto-fermeture destine a des matieres radioactives
US4678624A (en) * 1984-08-17 1987-07-07 Deutsche Gesellschaft Fur Wiederaufarbeitung Von Kernbrennstoffen Mbh Method for loading fuel rods into a container
US4756870A (en) * 1984-08-17 1988-07-12 Deutsche Gesellschaft fuWiederaufarbeitung von Kernbrennstoffen mbH Nuclear storage container for use in a method for loading the same with nuclear fuel rods
EP0529431A1 (fr) * 1991-08-27 1993-03-03 Siemens Aktiengesellschaft Bassin et dispositif d'entreposage pour assemblages combustibles de réacteurs nucléaires de forme allongée

Also Published As

Publication number Publication date
ES8303794A1 (es) 1983-02-01
JPS5798896A (en) 1982-06-19
DE3024876A1 (de) 1982-01-21
ES503542A0 (es) 1983-02-01
DE3162959D1 (en) 1984-05-10
EP0043096B1 (fr) 1984-04-04

Similar Documents

Publication Publication Date Title
DE2530850A1 (de) Kernreaktor und verfahren zu dessen laden
DE69718459T2 (de) Transportbehälter für kernbrennstoff
EP0171773B1 (fr) Récipient de stockage des barres combustibles d'éléments combustibles irradiés de réacteurs nucléaires
DE60127245T2 (de) Verfahren und system zur herstellung eines speicherbehälters zum lagern von kernbrennstoff
DE69601690T2 (de) Einrichtung und Verfahren zum gemeinsamen Lagern von Kernbrennstabbündeln und Steuerstäben
DE2500927A1 (de) Einrichtung zum handhaben radioaktiver kernbrennelemente bei transportvorgaengen
EP0043096B1 (fr) Dispositif de stockage pour matériaux radioactifs
CH664453A5 (de) Transport- und lagerfass fuer schwach- und mittelradioaktive abfaelle sowie verfahren zur befuellung eines transport- und lagerfasses.
DE4445171C1 (de) Verfahren zum Zerlegen sperriger Teile von Druckbehälter-Einbauten einer kerntechnischen Anlage und zum Aufnehmen der zerlegten Teile
DE19610102C1 (de) Verfahren zum Entsorgen einer in einem Reaktordruckbehälter einer Kernreaktoranlage angeordneten Komponente
DE2919797C2 (de) Lager für die Aufbewahrung abgebrannter Brennelemente
DE2659430A1 (de) Verpackung fuer den transport von bestrahlten brennstoffelementen, und an diese angepasstes handhabungswerkzeug
DE3129852C2 (de) Verfahren zur Paketierung von radioaktiven Abfallstoffen
DE2716463A1 (de) Einrichtung zum transportieren und endlagern von radioaktiven abfaellen
DE2258741A1 (de) Kernreaktoranlage
DE3216855C2 (de) Behälter zum Lagern neuer Brennelemente
DE2718305C2 (de) Brennelementlager
DE2828138A1 (de) Behaelter zum transportieren von radioaktiven brennelementen
DE2907738C2 (de) Verfahren zur Zerlegung aktivierter Behälter in stillgelegten kerntechnischen Anlagen
DD151527A5 (de) Verfahren zum transport und zur lagerung von radioaktiven materialien
DE8017652U1 (de) Vorrichtung fuer die aufnahme radioaktiver stoffe
DE3046083C2 (de) Lager- und Transportbehälteranordnung für eine oder mehrere Glaskokillen mit eingeschmolzenen radioaktiven Abfällen
DE2837631A1 (de) Transportabschirm- und/oder lagerabschirmbehaelter
DE3150622A1 (de) "behaelteraggregat fuer bestrahlte kernreaktorbrennelemente"
DE3716913C2 (fr)

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: 19810624

AK Designated contracting states

Designated state(s): BE CH DE FR GB SE

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH DE FR GB LI SE

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

Ref country code: DE

Payment date: 19840413

Year of fee payment: 4

REF Corresponds to:

Ref document number: 3162959

Country of ref document: DE

Date of ref document: 19840510

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

Ref country code: CH

Payment date: 19840521

Year of fee payment: 4

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840601

Year of fee payment: 4

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

Ref country code: SE

Payment date: 19840630

Year of fee payment: 4

Ref country code: BE

Payment date: 19840630

Year of fee payment: 4

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: KRAFTWERK UNION AKTIENGESELLSCHAFT

Effective date: 19850104

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19851220

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state
BERE Be: lapsed

Owner name: TRANSNUKLEAR G.M.B.H.

Effective date: 19860630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 81104871.9

Effective date: 19870505

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO