EP0384143B1 - Andockeinrichtung für radioaktive Stoffe aufnehmende Behälter an einer Schleuse - Google Patents

Andockeinrichtung für radioaktive Stoffe aufnehmende Behälter an einer Schleuse Download PDF

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Publication number
EP0384143B1
EP0384143B1 EP90101384A EP90101384A EP0384143B1 EP 0384143 B1 EP0384143 B1 EP 0384143B1 EP 90101384 A EP90101384 A EP 90101384A EP 90101384 A EP90101384 A EP 90101384A EP 0384143 B1 EP0384143 B1 EP 0384143B1
Authority
EP
European Patent Office
Prior art keywords
cover
container
seal
charge box
region
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
EP90101384A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0384143A2 (de
EP0384143A3 (en
Inventor
Norbert Hardt
Hakan Sterner
Michael Nöth
Burkkard Schulte
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.)
Brennelementlager Gorleben GmbH
GG Noell GmbH
Original Assignee
Brennelementlager Gorleben GmbH
GG Noell 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 Brennelementlager Gorleben GmbH, GG Noell GmbH filed Critical Brennelementlager Gorleben GmbH
Publication of EP0384143A2 publication Critical patent/EP0384143A2/de
Publication of EP0384143A3 publication Critical patent/EP0384143A3/de
Application granted granted Critical
Publication of EP0384143B1 publication Critical patent/EP0384143B1/de
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
    • G21F5/00—Transportable or portable shielded containers
    • 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
    • G21F7/00—Shielded cells or rooms
    • G21F7/005—Shielded passages through walls; Locks; Transferring devices between rooms

Definitions

  • the invention relates to a device for the form-fitting docking of containers holding radioactive substances on the side of a lock delimiting a contamination-free space.
  • the invention is intended to be used in a lock which, as is well known in practice, has a lock cover which can be opened or closed together with the container cover by means of a gripper which passes through it.
  • the invention has for its object to provide a docking device that is easily accessible, that can be quickly and easily exchanged for another device for containers and their lids of other dimensions and that guarantees areas that must be kept free from contamination.
  • the docking device according to the invention is characterized in that it enables quick and easy replacement with other docking devices adapted for containers and their lids of various dimensions, and without any problems with regard to contamination. In this way, the outer surfaces of the closed docking device are spared from contamination. The outer surfaces of the closed containers are also protected against contamination. By the invention also ensures that there is absolute tightness between the container and the lock wall in the docked state.
  • the lock wall 1 with a lock wall is designated, which is designed as a receiving ring, which is floating in a partition wall, not shown, between a contaminated space 2 and a contamination-free space 3 in a radial direction to the lock opening axis.
  • the lock wall 1 On its side facing the room 3, the lock wall 1 has an annular groove 4.
  • the lock wall 1 On its side facing the room 2, the lock wall 1 carries a cover 5 which can be displaced by means of a gripper 7 which is guided through it and sealed by means of seals 6 and which is sealed by seals 8 with respect to the lock wall 1 in the closed state of the lock.
  • the annular groove 4 serves to receive and center an annular part 9 which engages with a collar 10 in the annular groove 4.
  • the ring part 9 is sealed against a container 12 by a seal 11 attached to it, sealed against the lock wall 1 by a seal 13 attached to it, and sealed against a cover 14 by the seal 13.
  • the lid 14 is through a seal 15 attached to it is sealed off from a cover 16 of the container 12, sealed off from the ring part 9 by a seal 17 and sealed off from the lock cover 5 by a seal 18 attached to the lock cover 5.
  • the seals 17 and 18 are arranged obliquely to the axis of the container 12.
  • the lid 14 has a mushroom head 19 as a gripping possibility for the gripper 7.
  • the cover 14 is connected to the ring part 9 by fastening means 20 (see FIG. 2).
  • the fastening means 20 are arranged in a plurality, evenly distributed over the circumference of the docking device and each consist of a screw bolt 20a and a clamping plate 20b.
  • the ring part 9 covers the container 12, while the cover 14 covers the container cover 16 with an area 14a, to which it is fastened with screwing means 21 and with an area 14b which extends up to Lock wall 1 extends, the ring part 9 engages.
  • the docking device works as follows: For each type of container that e.g. B. can be a transport container, a transport and storage container or a final storage container, due to their different geometries a different in their dimensions docking device is required.
  • the docking device corresponding to the respective container type and held together by the fastening means 20 is placed on the container 12 before the container 12 is docked onto the lock wall 1.
  • the ring part 9 is centered on a previously determined surface of the container 12. After the cover 14 with the screws 21 on the container cover 16 is fastened, the fastening means 20 are removed and the container 12 is brought together with the docking device to the lock. When docking, the ring part 9 is centered with its collar 10 in the ring groove 4.
  • the mushroom head 19 is first gripped by a rotary movement of the gripper 7. Then the gripper 7 is pulled up and thus the cover 14, the container cover 16 and the lock cover 5, whereby both the lock and the container 12 are opened.
  • the seals 11, 13, 17 and 18 prevent contamination of all the outer surfaces which are present when the docking device is closed and when the container is closed. Contamination between the two parts 9 and 14 of the docking device does not have a negative effect, because this space is hermetically sealed when the lock is closed and the container is closed at the same time by the two parts 9 and 14 to be moved towards one another and the two seals 13 and 17 .

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Closures For Containers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Stackable Containers (AREA)
  • Refuse Receptacles (AREA)
EP90101384A 1989-02-22 1990-01-24 Andockeinrichtung für radioaktive Stoffe aufnehmende Behälter an einer Schleuse Expired - Lifetime EP0384143B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3905362 1989-02-22
DE3905362A DE3905362A1 (de) 1989-02-22 1989-02-22 Andockeinrichtung fuer radioaktive stoffe aufnehmende behaelter an einer schleuse

Publications (3)

Publication Number Publication Date
EP0384143A2 EP0384143A2 (de) 1990-08-29
EP0384143A3 EP0384143A3 (en) 1990-12-19
EP0384143B1 true EP0384143B1 (de) 1994-09-07

Family

ID=6374627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90101384A Expired - Lifetime EP0384143B1 (de) 1989-02-22 1990-01-24 Andockeinrichtung für radioaktive Stoffe aufnehmende Behälter an einer Schleuse

Country Status (7)

Country Link
US (1) US4975591A (ja)
EP (1) EP0384143B1 (ja)
JP (1) JPH02248897A (ja)
KR (1) KR900013527A (ja)
CA (1) CA2010124A1 (ja)
DE (2) DE3905362A1 (ja)
ES (1) ES2059840T3 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10321814B4 (de) * 2003-05-15 2007-03-01 Gea Niro Gmbh Kopplungselement sowie Andockeinrichtung enthaltend ein Kopplungselement
DE10335325B4 (de) * 2003-08-01 2007-05-03 Gea Niro Gmbh Kupplungsverschlüsse sowie Andockeinrichtungen enthaltend diese Kupplungsverschlüsse
AR055919A1 (es) 2006-04-25 2007-09-12 Comision Nac De En Atomica Sistema de tapa doble para la manipulacion y transferencia de materiales peligrosos.
ITUB20152635A1 (it) * 2015-07-30 2017-01-30 Comecer Spa Portello per mettere in comunicazione due camere per lavorazioni in condizioni sterili
CN112340219B (zh) * 2020-10-30 2022-12-09 苏州聚峦电子元器件有限公司 一种连接结构及容器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540722C2 (de) * 1975-09-12 1984-12-06 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Doppeldeckel zum Verschließen von zwei aneinander anschließbare Öffnungen
FR2419568A1 (fr) * 1978-03-09 1979-10-05 Commissariat Energie Atomique Dispositif de jonction entre un conteneur et une enceinte de dechargement
US4528454A (en) * 1980-03-19 1985-07-09 GNS Gesellschaft fur Nuklear-Service mbH Radiation-shielding transport and storage container
US4456827A (en) * 1980-07-11 1984-06-26 Transnuklear Gmbh Transportation and/or storage containers for radioactive material
DE3139081C2 (de) * 1981-10-01 1994-01-20 Kernforschungsz Karlsruhe Verbindungsstück zum Anflanschen von normierten Behältnissen an die an der Decke gelegene Beschickungsöffnung einer Heißen Zelle
DE3425979A1 (de) * 1984-07-14 1986-01-16 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Abdichtung fuer ein doppeldeckelsystem
DE3632270A1 (de) * 1986-09-23 1988-04-07 Wiederaufarbeitung Von Kernbre Verfahren und vorrichtung zum beladen und verschliessen eines doppelbehaeltersystems fuer die lagerung von radioaktivem material sowie verschluss fuer das doppelbehaeltersystem
DE3639653A1 (de) * 1986-11-29 1988-06-23 Wiederaufarbeitung Von Kernbre Deckelverschluss fuer den aeusseren abschirmbehaelter eines doppelbehaeltersystems zum transport und zur lagerung von radioaktiven abfaellen
US4874573A (en) * 1987-04-03 1989-10-17 The English Electric Company Limited Lid arrangement
US4893022A (en) * 1987-10-19 1990-01-09 Westinghouse Electric Corp. Closure for casks containing radioactive materials

Also Published As

Publication number Publication date
EP0384143A2 (de) 1990-08-29
US4975591A (en) 1990-12-04
DE3905362A1 (de) 1990-08-23
DE3905362C2 (ja) 1991-02-28
EP0384143A3 (en) 1990-12-19
ES2059840T3 (es) 1994-11-16
JPH02248897A (ja) 1990-10-04
DE59007012D1 (de) 1994-10-13
CA2010124A1 (en) 1990-08-22
KR900013527A (ko) 1990-09-06

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