FR2128842B1 - - Google Patents
Info
- Publication number
- FR2128842B1 FR2128842B1 FR7208479A FR7208479A FR2128842B1 FR 2128842 B1 FR2128842 B1 FR 2128842B1 FR 7208479 A FR7208479 A FR 7208479A FR 7208479 A FR7208479 A FR 7208479A FR 2128842 B1 FR2128842 B1 FR 2128842B1
- Authority
- FR
- France
- 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.)
- Expired
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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/3305—Lower nozzle
-
- 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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/331—Comprising hold-down means, e.g. springs
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00123347A US3857755A (en) | 1971-03-11 | 1971-03-11 | Fuel pin securing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2128842A1 FR2128842A1 (fr) | 1972-10-20 |
FR2128842B1 true FR2128842B1 (fr) | 1975-03-07 |
Family
ID=22408148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7208479A Expired FR2128842B1 (fr) | 1971-03-11 | 1972-03-10 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3857755A (fr) |
JP (1) | JPS5531915B1 (fr) |
DE (1) | DE2211992A1 (fr) |
FR (1) | FR2128842B1 (fr) |
GB (1) | GB1343854A (fr) |
IT (1) | IT948455B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2266262B1 (fr) * | 1974-03-28 | 1976-12-17 | Commissariat Energie Atomique | |
US3928126A (en) * | 1974-07-09 | 1975-12-23 | Us Energy | Fuel or irradiation subassembly |
US3951739A (en) * | 1974-07-15 | 1976-04-20 | The United States Of America As Represented By The United States Energy Research And Development Administration | Positioning and locking device for fuel pin to grid attachment |
FR2301070A1 (fr) * | 1975-02-11 | 1976-09-10 | Commissariat Energie Atomique | Dispos |
DE2721869A1 (de) * | 1977-05-14 | 1978-11-23 | Interatom | Stabhalterung fuer kernreaktor- brennelement |
US4287426A (en) * | 1978-10-10 | 1981-09-01 | Combustion Engineering, Inc. | Nuclear fuel storage apparatus for seismic areas |
US7505547B2 (en) * | 2006-12-22 | 2009-03-17 | Global Nuclear Fuel-Americas, Llc | Assembly and method for mounting a fuel assembly having a predefined orientation within a nuclear reactor |
JP6595091B2 (ja) | 2016-02-29 | 2019-10-23 | 日立オートモティブシステムズ株式会社 | 車両用制御装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB847125A (en) * | 1957-06-24 | 1960-09-07 | Atomic Energy Authority Uk | Improvements in or relating to fuel elements for nuclear reactors |
US3105026A (en) * | 1958-08-26 | 1963-09-24 | James J Dickson | Fuel elment for nuclear reactors |
US3113083A (en) * | 1959-03-27 | 1963-12-03 | Gen Electric | Plate assembly and method of fabrication |
US3150057A (en) * | 1962-05-29 | 1964-09-22 | Harry O Monson | Fuel subassembly for nuclear reactor |
GB1002784A (en) * | 1963-06-05 | 1965-08-25 | Soc Anglo Belge Vulcain Sa | Nuclear fuel assembly |
US3291698A (en) * | 1965-04-19 | 1966-12-13 | Fortescne Peter | Fuel element |
GB1135235A (en) * | 1965-05-11 | 1968-12-04 | Atomic Energy Authority Uk | Improvements relating to tubular nuclear fuel rods |
US3505170A (en) * | 1968-04-10 | 1970-04-07 | Atomic Energy Commission | Fuel subassembly for a liquid-metal-cooled fast reactor |
JPS4935679A (fr) * | 1972-08-14 | 1974-04-02 |
-
1971
- 1971-03-11 US US00123347A patent/US3857755A/en not_active Expired - Lifetime
-
1972
- 1972-02-07 GB GB563972A patent/GB1343854A/en not_active Expired
- 1972-02-07 IT IT48173/72A patent/IT948455B/it active
- 1972-03-09 DE DE19722211992 patent/DE2211992A1/de active Pending
- 1972-03-10 FR FR7208479A patent/FR2128842B1/fr not_active Expired
- 1972-03-10 JP JP2406072A patent/JPS5531915B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5531915B1 (fr) | 1980-08-21 |
GB1343854A (en) | 1974-01-16 |
IT948455B (it) | 1973-05-30 |
DE2211992A1 (de) | 1972-09-28 |
FR2128842A1 (fr) | 1972-10-20 |
US3857755A (en) | 1974-12-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |