FR3134222B1 - Colis comprenant un emballage pour le transport et/ou l’entreposage d’un contenu radioactif, et comportant un systeme amortisseur interne a encombrement reduit - Google Patents
Colis comprenant un emballage pour le transport et/ou l’entreposage d’un contenu radioactif, et comportant un systeme amortisseur interne a encombrement reduit Download PDFInfo
- Publication number
- FR3134222B1 FR3134222B1 FR2203105A FR2203105A FR3134222B1 FR 3134222 B1 FR3134222 B1 FR 3134222B1 FR 2203105 A FR2203105 A FR 2203105A FR 2203105 A FR2203105 A FR 2203105A FR 3134222 B1 FR3134222 B1 FR 3134222B1
- Authority
- FR
- France
- Prior art keywords
- radioactive
- storage
- transport
- damping system
- packaging
- 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.)
- Active
Links
- 230000002285 radioactive effect Effects 0.000 title abstract 8
- 238000013016 damping Methods 0.000 title abstract 7
- 238000004806 packaging method and process Methods 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Packages (AREA)
- Buffer Packaging (AREA)
Abstract
L’invention se rapporte à un colis comprenant un contenu radioactif ainsi qu’un emballage pour le transport et/ou l’entreposage de ce contenu, l’emballage comportant un système amortisseur interne (22) logé dans l’enceinte de confinement entre le contenu radioactif et un organe d’obturation axiale de l’enceinte, le contenu radioactif comprenant un dispositif de rangement ainsi qu’un ou plusieurs éléments radioactifs. Le système amortisseur interne (22) comporte un premier dispositif d’amortissement (40) par déformation plastique pour amortir le dispositif de rangement (30), ainsi qu’un second dispositif d’amortissement (50a-50f) par déformation plastique associé à un ensemble radioactif formé d’un ou plusieurs éléments radioactifs, les premier et second dispositif d’amortissement étant conçus pour fonctionner indépendamment, et en tenant compte des décélérations maximales que peuvent supporter le dispositif de rangement et les éléments radioactifs logés dans ce dispositif. Figure pour l’abrégé : Figure 5
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2203105A FR3134222B1 (fr) | 2022-04-05 | 2022-04-05 | Colis comprenant un emballage pour le transport et/ou l’entreposage d’un contenu radioactif, et comportant un systeme amortisseur interne a encombrement reduit |
PCT/FR2023/050467 WO2023194678A1 (fr) | 2022-04-05 | 2023-03-31 | Colis comprenant un emballage pour le transport et/ou l'entreposage d'un contenu radioactif, et comportant un systeme amortisseur interne a encombrement reduit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2203105 | 2022-04-05 | ||
FR2203105A FR3134222B1 (fr) | 2022-04-05 | 2022-04-05 | Colis comprenant un emballage pour le transport et/ou l’entreposage d’un contenu radioactif, et comportant un systeme amortisseur interne a encombrement reduit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3134222A1 FR3134222A1 (fr) | 2023-10-06 |
FR3134222B1 true FR3134222B1 (fr) | 2024-02-16 |
Family
ID=82319644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2203105A Active FR3134222B1 (fr) | 2022-04-05 | 2022-04-05 | Colis comprenant un emballage pour le transport et/ou l’entreposage d’un contenu radioactif, et comportant un systeme amortisseur interne a encombrement reduit |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3134222B1 (fr) |
WO (1) | WO2023194678A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4800283A (en) * | 1987-05-01 | 1989-01-24 | Westinghouse Electric Corp. | Shock-absorbing and heat conductive basket for use in a fuel rod transportation cask |
FR2846778B1 (fr) * | 2002-11-06 | 2005-04-08 | Cogema Logistics | Conteneur pour le stockage/transport de matieres radioactives non irradiees telles que des assemblages de combustible nucleaire |
FR3010226B1 (fr) * | 2013-09-05 | 2017-12-29 | Tn Int | Colis comprenant des moyens ameliores d'amortissement de choc entre un ensemble renfermant des matieres radioactives et le couvercle de l'emballage |
JP6165028B2 (ja) * | 2013-10-31 | 2017-07-19 | 三菱重工業株式会社 | 放射性物質収納容器支持架台 |
WO2021133868A1 (fr) * | 2019-12-27 | 2021-07-01 | Holtec International | Système d'amélioration contre les chocs pour stockage de combustible nucléaire |
-
2022
- 2022-04-05 FR FR2203105A patent/FR3134222B1/fr active Active
-
2023
- 2023-03-31 WO PCT/FR2023/050467 patent/WO2023194678A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR3134222A1 (fr) | 2023-10-06 |
WO2023194678A1 (fr) | 2023-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20231006 |
|
PLFP | Fee payment |
Year of fee payment: 3 |