EP3928330A1 - Anordnung mit einer verpackung zur aufbewahrung radioaktiver materialien und trägersystem dafür - Google Patents

Anordnung mit einer verpackung zur aufbewahrung radioaktiver materialien und trägersystem dafür

Info

Publication number
EP3928330A1
EP3928330A1 EP20725883.1A EP20725883A EP3928330A1 EP 3928330 A1 EP3928330 A1 EP 3928330A1 EP 20725883 A EP20725883 A EP 20725883A EP 3928330 A1 EP3928330 A1 EP 3928330A1
Authority
EP
European Patent Office
Prior art keywords
packaging
support
screen
elements
radiative
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
EP20725883.1A
Other languages
English (en)
French (fr)
Other versions
EP3928330B1 (de
Inventor
Olivier Bardon
Marc DONNADIEU
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.)
Orano Nuclear Packages and Services SAS
Original Assignee
Orano Nuclear Packages and Services SAS
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 Orano Nuclear Packages and Services SAS filed Critical Orano Nuclear Packages and Services SAS
Publication of EP3928330A1 publication Critical patent/EP3928330A1/de
Application granted granted Critical
Publication of EP3928330B1 publication Critical patent/EP3928330B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
    • 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
    • G21F5/10—Heat-removal systems, e.g. using circulating fluid or cooling fins
    • 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 provides in a simple manner to combine the effects of heat shield and cooling by natural convection, to limit the rise in temperature of the ground and of the bottom of the package.
  • This envelope promotes cooling by natural convection, and provides a chimney effect for the air coming from the cooling air circulation zone of the packaging bottom.
  • the mechanical reinforcement elements have radially inner ends connected to one another at a central connecting member around which are delimited radially inwardly several air passages, each of them also being delimited circumferentially by two reinforcing elements. directly consecutive mechanics.
  • each support element 38 is oriented radially or substantially radially in relation to the axis 2, so as to better channel the air flow within the zone 32 of circulation. ground cooling air.
  • these support elements 38 are arranged radially outwardly relative to the central part 22 of the screen 20.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Packages (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP20725883.1A 2019-03-28 2020-03-12 Anlage umfassend einen behälter zur lagerung von radioaktivem material und zugehöriges befestigungssystem Active EP3928330B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903249A FR3094549B1 (fr) 2019-03-28 2019-03-28 Ensemble comprenant un emballage pour l’entreposage de matieres radioactives, et son systeme de support
PCT/FR2020/050516 WO2020193901A1 (fr) 2019-03-28 2020-03-12 Ensemble comprenant un emballage pour l'entreposage de matieres radioactives, et son systeme de support

Publications (2)

Publication Number Publication Date
EP3928330A1 true EP3928330A1 (de) 2021-12-29
EP3928330B1 EP3928330B1 (de) 2023-05-24

Family

ID=67875540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20725883.1A Active EP3928330B1 (de) 2019-03-28 2020-03-12 Anlage umfassend einen behälter zur lagerung von radioaktivem material und zugehöriges befestigungssystem

Country Status (4)

Country Link
EP (1) EP3928330B1 (de)
KR (1) KR20210141967A (de)
FR (1) FR3094549B1 (de)
WO (1) WO2020193901A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113077917B (zh) * 2021-03-23 2024-03-22 中国原子能科学研究院 放射性样品转运装置和转运系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661695A (en) * 1979-10-11 1981-05-27 British Nuclear Fuels Ltd Material transporting vessel
FR3006098B1 (fr) * 2013-05-22 2015-06-26 Tn Int Emballage d'entreposage de combustible irradie comprenant des rails amortis de guidage d'etui
FR3034246B1 (fr) * 2015-03-25 2017-04-28 Tn Int Dispositif de support d'un emballage de transport / entreposage de matieres radioactives, comprenant un carenage de guidage d'air de refroidissement de l'emballage par convection naturelle

Also Published As

Publication number Publication date
EP3928330B1 (de) 2023-05-24
KR20210141967A (ko) 2021-11-23
WO2020193901A1 (fr) 2020-10-01
FR3094549B1 (fr) 2021-04-16
FR3094549A1 (fr) 2020-10-02

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