FR2111923B1 - - Google Patents
Info
- Publication number
- FR2111923B1 FR2111923B1 FR7138813A FR7138813A FR2111923B1 FR 2111923 B1 FR2111923 B1 FR 2111923B1 FR 7138813 A FR7138813 A FR 7138813A FR 7138813 A FR7138813 A FR 7138813A FR 2111923 B1 FR2111923 B1 FR 2111923B1
- 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
- G21C3/3315—Upper nozzle
-
- 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-Injection Apparatus (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5159570 | 1970-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2111923A1 FR2111923A1 (fr) | 1972-06-09 |
FR2111923B1 true FR2111923B1 (fr) | 1975-07-18 |
Family
ID=10460639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7138813A Expired FR2111923B1 (fr) | 1970-10-29 | 1971-10-28 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3775249A (fr) |
BE (1) | BE774782A (fr) |
DE (2) | DE2153238A1 (fr) |
ES (1) | ES396448A1 (fr) |
FR (1) | FR2111923B1 (fr) |
GB (1) | GB1324192A (fr) |
IT (1) | IT942758B (fr) |
NL (1) | NL170676C (fr) |
SE (1) | SE369454B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1003977A (en) * | 1972-07-19 | 1977-01-18 | Ralph A. Pugh | Locking means for fuel bundles |
CA999687A (en) * | 1972-09-27 | 1976-11-09 | John Pawliw | Fibre reinforced fuel sheath |
US3878042A (en) * | 1973-09-12 | 1975-04-15 | Gen Electric | Spring and stop assembly for nuclear fuel bundle |
US4038137A (en) * | 1973-09-26 | 1977-07-26 | Exxon Nuclear Company, Inc. | Locking means for fuel bundles |
US3928126A (en) * | 1974-07-09 | 1975-12-23 | Us Energy | Fuel or irradiation subassembly |
SE387766B (sv) * | 1974-12-30 | 1976-09-13 | Asea Atom Ab | Brenslepatron med lett demonterbara komponenter |
US4078967A (en) * | 1976-07-26 | 1978-03-14 | Combustion Engineering, Inc. | Holddown device for nuclear fuel assembly |
DE2653419A1 (de) * | 1976-11-24 | 1978-06-01 | Bayer Ag | Verfahren zur umsetzung von helligkeitswerten in isochromaten |
DE2747994A1 (de) * | 1977-10-26 | 1979-05-03 | Kraftwerk Union Ag | Verdrehsicherung fuer zylinderkopfschrauben mit innenmehrkant und werkzeug zum plastischen verformen fuer eine solche verdrehsicherung |
US4208249A (en) * | 1977-12-15 | 1980-06-17 | The Babcock & Wilcox Company | Hydraulic seismic support for nuclear fuel assembly |
US4348353A (en) * | 1980-11-12 | 1982-09-07 | The United States Of America As Represented By The United States Department Of Energy | Nuclear reactor fuel assembly duct-tube-to-inlet-nozzle attachment system |
US4420458A (en) * | 1981-04-29 | 1983-12-13 | General Electric Company | Nuclear fuel assembly with coolant conducting tube |
US4963318A (en) * | 1989-04-24 | 1990-10-16 | General Electric Company | Spring lock washer for tie rod nuts |
US5024806A (en) * | 1989-09-21 | 1991-06-18 | Westinghouse Electric Corp. | Enhanced debris filter bottom nozzle for a nuclear fuel assembly |
US5071617A (en) * | 1989-12-11 | 1991-12-10 | Combustion Engineering, Inc. | Reduced flow resistance cast lower end fitting |
US5319691A (en) * | 1993-07-12 | 1994-06-07 | General Electric Company | Self locking nut for fuel assembly tie rods |
US5481579A (en) * | 1995-01-30 | 1996-01-02 | General Electric Company | Latching and lifting mechanism for a nuclear reactor fuel bundle |
FR2864324B1 (fr) * | 2003-12-22 | 2008-07-18 | Framatome Anp | Embout d'extremite pour assemblage combustible a nez d'orientation de l'ecoulement du fluide refrigerant et assemblage correspondant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US463650A (en) * | 1891-11-24 | Nut-lock | ||
US620812A (en) * | 1899-03-07 | Nut-lock and rail-joint | ||
US909268A (en) * | 1908-05-21 | 1909-01-12 | Joseph Windle | Show-window fastener. |
US3287231A (en) * | 1957-01-23 | 1966-11-22 | Westinghouse Electric Corp | Fuel element assembly for a neutronic reactor |
FR1519600A (fr) * | 1966-12-12 | 1968-04-05 | Commissariat Energie Atomique | élément combustible nucléaire |
-
1970
- 1970-10-29 GB GB5159570A patent/GB1324192A/en not_active Expired
-
1971
- 1971-10-08 ES ES396448A patent/ES396448A1/es not_active Expired
- 1971-10-25 NL NLAANVRAGE7114659,A patent/NL170676C/xx not_active IP Right Cessation
- 1971-10-26 US US00192215A patent/US3775249A/en not_active Expired - Lifetime
- 1971-10-26 DE DE19712153238 patent/DE2153238A1/de active Pending
- 1971-10-26 DE DE19717140488U patent/DE7140488U/de not_active Expired
- 1971-10-28 FR FR7138813A patent/FR2111923B1/fr not_active Expired
- 1971-10-28 IT IT70548/71A patent/IT942758B/it active
- 1971-10-28 SE SE13707/71A patent/SE369454B/xx unknown
- 1971-10-29 BE BE774782A patent/BE774782A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
IT942758B (it) | 1973-04-02 |
NL170676B (nl) | 1982-07-01 |
BE774782A (fr) | 1972-05-02 |
DE7140488U (de) | 1972-05-18 |
DE2153238A1 (de) | 1972-06-29 |
NL7114659A (fr) | 1972-05-03 |
SE369454B (fr) | 1974-08-26 |
ES396448A1 (es) | 1978-01-01 |
FR2111923A1 (fr) | 1972-06-09 |
GB1324192A (en) | 1973-07-18 |
NL170676C (nl) | 1982-12-01 |
US3775249A (en) | 1973-11-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |