FR2337919A1 - Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaire - Google Patents
Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaireInfo
- Publication number
- FR2337919A1 FR2337919A1 FR7600522A FR7600522A FR2337919A1 FR 2337919 A1 FR2337919 A1 FR 2337919A1 FR 7600522 A FR7600522 A FR 7600522A FR 7600522 A FR7600522 A FR 7600522A FR 2337919 A1 FR2337919 A1 FR 2337919A1
- Authority
- FR
- France
- Prior art keywords
- bands
- grid
- rods
- plates
- slots
- 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
Links
- 238000005452 bending Methods 0.000 abstract 2
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 238000011067 equilibration Methods 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/34—Spacer grids
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/34—Spacer grids
- G21C3/356—Spacer grids being provided with fuel element supporting members
- G21C3/3563—Supporting members formed only by deformations in the strips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Springs (AREA)
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7600522A FR2337919A1 (fr) | 1976-01-09 | 1976-01-09 | Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaire |
| GB54249/76A GB1517670A (en) | 1976-01-09 | 1976-12-29 | Spacer grids for nuclear reactor fuel assemblies |
| DE19762659634 DE2659634A1 (de) | 1976-01-09 | 1976-12-30 | Abstandsgitter fuer die brennelementbuendel eines kernreaktors |
| IT19078/77A IT1077556B (it) | 1976-01-09 | 1977-01-05 | Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare |
| BE173920A BE850191A (fr) | 1976-01-09 | 1977-01-07 | Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire |
| ES1977225516U ES225516Y (es) | 1976-01-09 | 1977-01-07 | Dispositivo de guiado mutuo para rejillas de distanciamientode conjuntos combustibles de un reactor nuclear. |
| NL7700111A NL7700111A (nl) | 1976-01-09 | 1977-01-07 | Verbetering aan afstandsroosters voor een splijt- stofassemblering van een kernreactor. |
| SE7700135A SE426626B (sv) | 1976-01-09 | 1977-01-07 | Anordning vid distansgaller for kernreaktorbrensleaggregat |
| CA269,305A CA1096058A (en) | 1976-01-09 | 1977-01-07 | Spacer grids for a nuclear reactor fuel assembly |
| JP86977A JPS5285692A (en) | 1976-01-09 | 1977-01-10 | Lattice spacer for reactor fuel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7600522A FR2337919A1 (fr) | 1976-01-09 | 1976-01-09 | Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2337919A1 true FR2337919A1 (fr) | 1977-08-05 |
| FR2337919B1 FR2337919B1 (cg-RX-API-DMAC10.html) | 1980-06-20 |
Family
ID=9167774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7600522A Granted FR2337919A1 (fr) | 1976-01-09 | 1976-01-09 | Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaire |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE850191A (cg-RX-API-DMAC10.html) |
| ES (1) | ES225516Y (cg-RX-API-DMAC10.html) |
| FR (1) | FR2337919A1 (cg-RX-API-DMAC10.html) |
-
1976
- 1976-01-09 FR FR7600522A patent/FR2337919A1/fr active Granted
-
1977
- 1977-01-07 ES ES1977225516U patent/ES225516Y/es not_active Expired
- 1977-01-07 BE BE173920A patent/BE850191A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE850191A (fr) | 1977-05-02 |
| ES225516U (es) | 1977-03-16 |
| FR2337919B1 (cg-RX-API-DMAC10.html) | 1980-06-20 |
| ES225516Y (es) | 1977-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |