NL7503822A - Spacing grid or spring plate - for bundle of cylindrical nuclear reactor fuel elements - Google Patents
Spacing grid or spring plate - for bundle of cylindrical nuclear reactor fuel elementsInfo
- Publication number
- NL7503822A NL7503822A NL7503822A NL7503822A NL7503822A NL 7503822 A NL7503822 A NL 7503822A NL 7503822 A NL7503822 A NL 7503822A NL 7503822 A NL7503822 A NL 7503822A NL 7503822 A NL7503822 A NL 7503822A
- Authority
- NL
- Netherlands
- Prior art keywords
- bundle
- nuclear reactor
- spring plate
- fuel elements
- reactor fuel
- 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
- G21C3/348—Spacer grids formed of assembled non-intersecting strips
-
- 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
-
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Springs (AREA)
Abstract
Supporting grid for cylindrical elements of a heat exchanger. G6B. built up strip material to form a number of sections having a lateral openings through which are arched flat spring projects. The ends of the spring are rigidly attached to the wall of the strip metal section. Part of the spring is split to form branches.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL757503822A NL154855B (en) | 1967-12-13 | 1975-04-01 | SUPPORT GRID FOR A BUNDLE OF CYLINDRICAL ELEMENTS PARTICIPATING IN A HEAT EXCHANGE PROCESS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL676716920A NL144754B (en) | 1967-12-13 | 1967-12-13 | SUPPORT GRID FOR A BUNDLE OF CYLINDRICAL ELEMENTS PARTICIPATING IN A HEAT EXCHANGE PROCESS. |
NL757503822A NL154855B (en) | 1967-12-13 | 1975-04-01 | SUPPORT GRID FOR A BUNDLE OF CYLINDRICAL ELEMENTS PARTICIPATING IN A HEAT EXCHANGE PROCESS. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7503822A true NL7503822A (en) | 1975-07-31 |
NL154855B NL154855B (en) | 1977-10-17 |
Family
ID=19801970
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL676716920A NL144754B (en) | 1967-12-13 | 1967-12-13 | SUPPORT GRID FOR A BUNDLE OF CYLINDRICAL ELEMENTS PARTICIPATING IN A HEAT EXCHANGE PROCESS. |
NL757503822A NL154855B (en) | 1967-12-13 | 1975-04-01 | SUPPORT GRID FOR A BUNDLE OF CYLINDRICAL ELEMENTS PARTICIPATING IN A HEAT EXCHANGE PROCESS. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL676716920A NL144754B (en) | 1967-12-13 | 1967-12-13 | SUPPORT GRID FOR A BUNDLE OF CYLINDRICAL ELEMENTS PARTICIPATING IN A HEAT EXCHANGE PROCESS. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1814297C3 (en) |
NL (2) | NL144754B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1517670A (en) * | 1976-01-09 | 1978-07-12 | Commissariat Energie Atomique | Spacer grids for nuclear reactor fuel assemblies |
US4576228A (en) * | 1984-02-03 | 1986-03-18 | The United States Of America As Represented By The United States Department Of Energy | Minimum wear tube support hole design |
US4902468A (en) * | 1987-10-21 | 1990-02-20 | Westinghouse Electric Corp. | Control rod support having planar wear surfaces |
ES2078398T3 (en) * | 1991-08-05 | 1995-12-16 | Siemens Ag | SPACER FOR COMBUSTIBLE ELEMENTS WITH OVERLAPPED CURVED SPRINGS. |
US5488644A (en) * | 1994-07-13 | 1996-01-30 | General Electric Company | Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules |
-
1967
- 1967-12-13 NL NL676716920A patent/NL144754B/en not_active IP Right Cessation
-
1968
- 1968-12-12 DE DE1814297A patent/DE1814297C3/en not_active Expired
-
1975
- 1975-04-01 NL NL757503822A patent/NL154855B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL6716920A (en) | 1969-06-17 |
DE1814297A1 (en) | 1970-03-05 |
DE1814297B2 (en) | 1978-03-09 |
NL144754B (en) | 1975-01-15 |
NL154855B (en) | 1977-10-17 |
DE1814297C3 (en) | 1978-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK120248B (en) | Fuel bundles for nuclear reactors. | |
CH454289A (en) | Fuel assembly for nuclear reactors composed of a number of fuel rods | |
CH534414A (en) | Nuclear reactor plant | |
IT7967990A0 (en) | TRANSVERSE RETAINING DEVICE OF THE FUEL RODS OF A NUCLEAR REACTOR ASSEMBLY | |
ES418369A1 (en) | Nuclear reactor fuel assembly arrangement | |
GB1244611A (en) | Improvements in or relating to heat exchangers | |
IT7825407A0 (en) | SPACING GRID FOR A BUNDLE OF FUEL RODS IN A NUCLEAR REACTOR MOUNTING. | |
GB1125982A (en) | A fuel element support grid | |
CH467502A (en) | Fuel bundle for a nuclear reactor | |
GB992154A (en) | Supporting grids for cylindrical heat exchanger elements | |
IL32451A (en) | Spacer grid for nuclear reactor fuel element assembly | |
ES243076Y (en) | GRID FOR NUCLEAR REACTOR FUEL ASSEMBLY. | |
DK129815B (en) | Atomic nuclear reactor with guide rods for guide rods. | |
NL7503822A (en) | Spacing grid or spring plate - for bundle of cylindrical nuclear reactor fuel elements | |
CH420729A (en) | Gas turbine plant with an atomic core reactor and reheater | |
AT311442B (en) | Natural circulation steam boiler for cooling a fuel cell | |
IT963044B (en) | MULTIPLE NUCLEAR ENERGY STEAM GENERATOR | |
CH477625A (en) | Gas turbine plant for nuclear power plants | |
IT965327B (en) | ELECTRONIC ENERGY GENERATOR MINDLY PROGRAMMED FOR NUCLEAR REACTOR | |
CH434321A (en) | Tube bundle arrangement in a heat exchanger, in particular for nuclear reactors | |
CH369777A (en) | Heat exchanger with a bundle of parallel tubes and at least one tube sheet | |
CH470728A (en) | Fuel bundle for a nuclear reactor | |
CH401281A (en) | Nuclear reactor plant | |
CH499177A (en) | Fuel bundle for an atomic nuclear reactor | |
CH429963A (en) | Nuclear reactor fuel cartridge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: REACTOR CENTR |