CH407349A - Spaltmaterialanordnung - Google Patents
SpaltmaterialanordnungInfo
- Publication number
- CH407349A CH407349A CH217664A CH217664A CH407349A CH 407349 A CH407349 A CH 407349A CH 217664 A CH217664 A CH 217664A CH 217664 A CH217664 A CH 217664A CH 407349 A CH407349 A CH 407349A
- Authority
- CH
- Switzerland
- Prior art keywords
- fissile material
- material arrangement
- arrangement
- fissile
- 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
- G21C3/356—Spacer grids being provided with fuel element supporting members
- G21C3/3566—Supporting members formed only of elements fixed on the 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
- G21C3/324—Coats or envelopes for the bundles
-
- 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
- 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)
- Fuel Cell (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7358/63A GB1075522A (en) | 1963-02-22 | 1963-02-22 | Nuclear fuel assembly |
GB1374963 | 1963-04-05 | ||
GB3972463 | 1963-10-09 | ||
GB4966363 | 1963-12-16 | ||
BE644056A BE644056A (de) | 1963-02-22 | 1964-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH407349A true CH407349A (de) | 1966-02-15 |
Family
ID=27507607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH217664A CH407349A (de) | 1963-02-22 | 1964-02-22 | Spaltmaterialanordnung |
Country Status (7)
Country | Link |
---|---|
US (2) | US3301764A (de) |
CH (1) | CH407349A (de) |
DE (1) | DE1439336A1 (de) |
GB (1) | GB1075522A (de) |
LU (1) | LU45482A1 (de) |
NL (1) | NL6401595A (de) |
SE (1) | SE311960B (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1514462A1 (de) * | 1965-05-19 | 1969-08-28 | Siemens Ag | Brennelement fuer Kernreaktoren |
USRE30247E (en) * | 1965-05-25 | 1980-04-01 | The United States Of America As Represented By The United States Department Of Energy | Means for supporting fuel elements in a nuclear reactor |
FR1480965A (de) * | 1965-05-25 | 1967-08-09 | ||
SE327019B (de) * | 1966-12-30 | 1970-08-10 | Asea Ab | |
SE312612B (de) * | 1965-07-02 | 1969-07-21 | Asea Ab | |
GB1112946A (en) * | 1965-08-10 | 1968-05-08 | Atomic Energy Authority Uk | Improvements relating to nuclear reactors |
DE1514560C3 (de) * | 1965-09-03 | 1975-01-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Abstandshalter für kastenförmige Kernreaktorbrennelemente |
US3423287A (en) * | 1965-09-21 | 1969-01-21 | Combustion Eng | Nuclear reactor fuel element support |
GB1186518A (en) * | 1966-07-21 | 1970-04-02 | Atomic Energy Authority Uk | Improvements in or relating to Nuclear Reactor Fuel Element Assemblies |
SE321998B (de) * | 1966-08-15 | 1970-03-23 | Atomenergi Ab | |
US3664924A (en) * | 1968-06-24 | 1972-05-23 | Combustion Eng | Nuclear reactor spring ferrule spacer grid |
US3844887A (en) * | 1968-09-12 | 1974-10-29 | Westinghouse Electric Corp | Nuclear reactor fuel assembly |
USRE28362E (en) * | 1969-12-31 | 1975-03-11 | Flow deflector fob nuc ear fuel element assemblies | |
US3663367A (en) * | 1969-12-31 | 1972-05-16 | Combustion Eng | Flow deflector for nuclear fuel element assemblies |
US3746617A (en) * | 1970-06-01 | 1973-07-17 | Continental Oil Co | Nuclear reactor fuel element spacer assembly |
BE794919A (fr) * | 1972-02-04 | 1973-08-02 | Exxon Nuclear Co Inc | Dispositif espaceur pour reacteur nucleaire |
DE2423501B2 (de) * | 1974-05-15 | 1976-07-29 | Kraftwerk Union AG, 4330 Mülheim | Brennelement fuer gasgekuehlte kernreaktoren |
SE409258B (sv) * | 1977-12-21 | 1979-08-06 | Asea Atom Ab | Spridare foer ett flertal i en kaernreaktor vertikalt anordnade braenslestavar |
CH613138A5 (de) * | 1976-09-06 | 1979-09-14 | Sulzer Ag | |
US4175003A (en) * | 1976-12-23 | 1979-11-20 | Westinghouse Electric Corp. | Grid for nuclear reactor fuel assemblies |
DE2905661C2 (de) * | 1979-02-14 | 1982-06-24 | Kraftwerk Union AG, 4330 Mülheim | Abstandshalter für die zu einem Kernreaktorbrennelement zusammengefaßten Brennstäbe |
CA1130786A (en) * | 1979-03-19 | 1982-08-31 | Anthony Ruhe | Double plate flow distributor |
US4544522A (en) * | 1982-08-20 | 1985-10-01 | General Electric Company | Nuclear fuel assembly spacer |
US4556531A (en) * | 1983-04-19 | 1985-12-03 | General Electric Company | Nuclear fuel assembly spacer and spring component therefor |
US4571324A (en) * | 1983-09-26 | 1986-02-18 | General Electric Company | Nuclear fuel assembly spacer |
GB8405105D0 (en) * | 1984-02-28 | 1984-04-04 | Atomic Energy Authority Uk | Nuclear reactor fuel assemblies |
US4756878A (en) * | 1986-12-01 | 1988-07-12 | Advanced Nuclear Fuels Corporation | Grid spacer and method of making same |
FR2609832B1 (fr) * | 1987-01-21 | 1992-06-12 | Commissariat Energie Atomique | Grille d'assemblage combustible de reacteur a eau legere |
US5555281A (en) * | 1994-09-30 | 1996-09-10 | Siemens Power Corporation | Triangular lattice for LWR square fuel assemblies |
DE19621168A1 (de) * | 1996-05-24 | 1997-11-27 | Huels Troisdorf | Rollbare Isoliermatte |
EP2741297A1 (de) * | 2012-12-04 | 2014-06-11 | Areva NP | Brennstab-Stützeinsatz für ein Abstandhaltergitter einer Kernbrennstoffbaugruppe und Kernbrennstoffbaugruppe |
US10818402B2 (en) * | 2017-03-31 | 2020-10-27 | Westinghouse Electric Company Llc | Spacer grid using tubular cells with mixing vanes |
FR3124884B1 (fr) | 2021-07-02 | 2023-06-23 | Commissariat A L’Energie Atomique Et Aux Energies Alternatives | Assemblage de combustible nucléaire intégrant au moins un clapet hydraulique à bille en tant que dispositif passif de prévention de la surchauffe de l’assemblage. |
FR3124885B1 (fr) | 2021-07-02 | 2023-06-02 | Commissariat A L’Energie Atomique Et Aux Energies Alternatives | Corps d’assemblage de combustible nucléaire, à double enveloppe dont celle intérieure en matériau fusible et assemblage de combustible nucléaire comportant un tel corps. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE564208A (de) * | 1957-01-23 | |||
US3070534A (en) * | 1958-10-30 | 1962-12-25 | Babcock & Wilcox Co | Fuel elements |
DE1086356B (de) * | 1959-05-23 | 1960-08-04 | Siemens Ag | Abstandshalter in Stegform fuer Kernreaktor-Brennelemente mit einer Vielzahl von Brennstoffstaeben |
GB892241A (en) * | 1959-06-29 | 1962-03-21 | Atomic Energy Authority Uk | Improvements in or relating to fuel elements of nuclear reactors |
US3182003A (en) * | 1960-04-04 | 1965-05-04 | Westinghouse Electric Corp | Means for supporting fuel elements in a nuclear reactor |
BE632798A (de) * | 1961-11-30 |
-
1963
- 1963-02-22 GB GB7358/63A patent/GB1075522A/en not_active Expired
-
1964
- 1964-02-14 US US345028A patent/US3301764A/en not_active Expired - Lifetime
- 1964-02-14 US US345029A patent/US3298922A/en not_active Expired - Lifetime
- 1964-02-19 DE DE19641439336 patent/DE1439336A1/de active Pending
- 1964-02-20 NL NL6401595A patent/NL6401595A/xx unknown
- 1964-02-21 LU LU45482A patent/LU45482A1/xx unknown
- 1964-02-21 SE SE2137/64A patent/SE311960B/xx unknown
- 1964-02-22 CH CH217664A patent/CH407349A/de unknown
Also Published As
Publication number | Publication date |
---|---|
GB1075522A (en) | 1967-07-12 |
US3298922A (en) | 1967-01-17 |
DE1439336A1 (de) | 1969-03-13 |
SE311960B (de) | 1969-06-30 |
LU45482A1 (de) | 1964-08-21 |
US3301764A (en) | 1967-01-31 |
NL6401595A (de) | 1964-08-24 |
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