FI945693A - Nuclear reactor fuel element - Google Patents
Nuclear reactor fuel element Download PDFInfo
- Publication number
- FI945693A FI945693A FI945693A FI945693A FI945693A FI 945693 A FI945693 A FI 945693A FI 945693 A FI945693 A FI 945693A FI 945693 A FI945693 A FI 945693A FI 945693 A FI945693 A FI 945693A
- Authority
- FI
- Finland
- Prior art keywords
- nuclear reactor
- fuel element
- reactor fuel
- nuclear
- reactor
- Prior art date
Links
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
- G21C3/3424—Fabrication of 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
- G21C3/348—Spacer grids formed of assembled non-intersecting 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Fuel Cell (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4218480A DE4218480A1 (en) | 1992-06-04 | 1992-06-04 | Nuclear reactor fuel element |
PCT/DE1993/000453 WO1993024933A1 (en) | 1992-06-04 | 1993-05-24 | Bundle of nuclear-reactor fuel rods with hexagonal spacers made up of an assembly of basic components |
Publications (2)
Publication Number | Publication Date |
---|---|
FI945693A true FI945693A (en) | 1994-12-02 |
FI945693A0 FI945693A0 (en) | 1994-12-02 |
Family
ID=6460413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI945693A FI945693A0 (en) | 1992-06-04 | 1994-12-02 | Nuclear reactor fuel element |
Country Status (9)
Country | Link |
---|---|
BG (1) | BG60931B1 (en) |
CZ (1) | CZ281830B6 (en) |
DE (1) | DE4218480A1 (en) |
FI (1) | FI945693A0 (en) |
HU (1) | HU214528B (en) |
RU (1) | RU2095861C1 (en) |
SK (1) | SK280672B6 (en) |
UA (1) | UA27829C2 (en) |
WO (1) | WO1993024933A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4410396A1 (en) * | 1994-03-25 | 1995-09-28 | Siemens Ag | Spacers with hexagonal mesh |
SE519517C2 (en) | 2000-07-03 | 2003-03-11 | Westinghouse Atom Ab | Fuel cartridge for a nuclear reactor arranged with flow-acting spreader |
CN107967949A (en) * | 2016-10-20 | 2018-04-27 | 华北电力大学 | Lead base fast reactor quadrangle fuel assembly and its fast neutron reactor being used for |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4021300A (en) * | 1975-05-23 | 1977-05-03 | The United States Of America As Represented By The United States Energy Research And Development Administration | Improved nuclear fuel assembly grid spacer |
DE3401630A1 (en) * | 1984-01-18 | 1985-07-18 | Kraftwerk Union AG, 4330 Mülheim | Spacers for the fuel rods of a nuclear reactor fuel element |
DE4003830A1 (en) * | 1989-02-10 | 1990-08-16 | Siemens Ag | Spacer arrangement for fuel rods of nuclear reactors - having grid cells, springs, sheet metal strips and sheet metal strip sections |
-
1992
- 1992-06-04 DE DE4218480A patent/DE4218480A1/en not_active Withdrawn
-
1993
- 1993-05-24 RU RU94046198/25A patent/RU2095861C1/en not_active IP Right Cessation
- 1993-05-24 UA UA94005479A patent/UA27829C2/en unknown
- 1993-05-24 HU HU9401482A patent/HU214528B/en not_active IP Right Cessation
- 1993-05-24 WO PCT/DE1993/000453 patent/WO1993024933A1/en active IP Right Grant
- 1993-05-24 SK SK1484-94A patent/SK280672B6/en unknown
- 1993-05-24 CZ CZ942952A patent/CZ281830B6/en not_active IP Right Cessation
-
1994
- 1994-05-30 BG BG98801A patent/BG60931B1/en unknown
- 1994-12-02 FI FI945693A patent/FI945693A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
CZ295294A3 (en) | 1995-03-15 |
RU2095861C1 (en) | 1997-11-10 |
UA27829C2 (en) | 2000-10-16 |
HU214528B (en) | 1998-03-30 |
HU9401482D0 (en) | 1994-08-29 |
SK280672B6 (en) | 2000-05-16 |
CZ281830B6 (en) | 1997-02-12 |
BG98801A (en) | 1995-05-31 |
FI945693A0 (en) | 1994-12-02 |
BG60931B1 (en) | 1996-06-28 |
HUT67972A (en) | 1995-05-29 |
WO1993024933A1 (en) | 1993-12-09 |
DE4218480A1 (en) | 1993-12-09 |
SK148494A3 (en) | 1995-07-11 |
RU94046198A (en) | 1996-10-20 |
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