JPS5611117B2 - - Google Patents
Info
- Publication number
- JPS5611117B2 JPS5611117B2 JP3286375A JP3286375A JPS5611117B2 JP S5611117 B2 JPS5611117 B2 JP S5611117B2 JP 3286375 A JP3286375 A JP 3286375A JP 3286375 A JP3286375 A JP 3286375A JP S5611117 B2 JPS5611117 B2 JP S5611117B2
- Authority
- JP
- Japan
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
-
- 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)
- Butt Welding And Welding Of Specific Article (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2413464A DE2413464C3 (de) | 1974-03-20 | 1974-03-20 | Kernreaktorbrennelement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50128087A JPS50128087A (US20110009641A1-20110113-C00185.png) | 1975-10-08 |
| JPS5611117B2 true JPS5611117B2 (US20110009641A1-20110113-C00185.png) | 1981-03-12 |
Family
ID=5910669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3286375A Expired JPS5611117B2 (US20110009641A1-20110113-C00185.png) | 1974-03-20 | 1975-03-18 |
Country Status (8)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337918A1 (fr) * | 1976-01-12 | 1977-08-05 | Commissariat Energie Atomique | Assemblage de combustible nucleaire |
| FR2339232A1 (fr) * | 1976-01-21 | 1977-08-19 | Kraftwerk Union Ag | Element combustible de reacteur nucleaire |
| FR2390804A1 (fr) * | 1977-05-13 | 1978-12-08 | Commissariat Energie Atomique | Assemblage de combustible nucleaire |
| FR2465295A1 (fr) * | 1979-09-06 | 1981-03-20 | Commissariat Energie Atomique | Dispositif anti-envol pour element combustible de reacteur nucleaire |
| US4476088A (en) * | 1979-10-30 | 1984-10-09 | Nuclear Power Company Limited | Latching devices and nuclear reactors incorporating such latching devices |
| US4323428A (en) * | 1979-11-07 | 1982-04-06 | Westinghouse Electric Corp. | Reconstitutable fuel assembly for a nuclear reactor |
| FR2514188B1 (fr) * | 1981-10-05 | 1985-08-16 | Framatome Sa | Assemblage combustible pour un reacteur nucleaire |
| DE3301965C2 (de) * | 1983-01-21 | 1986-12-04 | Kraftwerk Union AG, 4330 Mülheim | Abschirmelement für einen aus Kernbrennstoffelementen und den Abschirmelementen aufgebauten Reaktorkern |
| US4678630A (en) * | 1983-08-03 | 1987-07-07 | The Babcock & Wilcox Company | Spacer grid insert |
| US4770846A (en) * | 1984-02-03 | 1988-09-13 | Westinghouse Electric Corp. | Replacement support pin for guide tubes in operating plants |
| US4772448A (en) * | 1986-01-07 | 1988-09-20 | Westinghouse Electric Corp. | Support pin system and locking nut retainer |
| US4738820A (en) * | 1986-11-21 | 1988-04-19 | Westinghouse Electric Corp. | Nuclear fuel assembly bottom nozzle attachment system allowing reconstitution |
| DE9016426U1 (de) * | 1990-12-03 | 1991-02-21 | Siemens AG, 8000 München | Zentrierstift für einen Steuerstabführungseinsatz |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3733252A (en) * | 1968-11-26 | 1973-05-15 | Westinghouse Electric Corp | Nuclear fuel assembly |
| JPS514231A (en) * | 1974-06-29 | 1976-01-14 | Toyota Motor Co Ltd | Suiseitoryono tosohoho |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA887895A (en) * | 1968-06-28 | 1971-12-07 | Combustion Engineering-Superheater Ltd. | Pressure tube reactor fuel bundle |
| US3660233A (en) * | 1969-11-12 | 1972-05-02 | Gen Electric | Nuclear reactor upper core grid |
| US3828868A (en) * | 1969-11-26 | 1974-08-13 | Babcock & Wilcox Co | Fuel assembly for a nuclear reactor |
| US3646994A (en) * | 1969-12-23 | 1972-03-07 | Reactor Centrum Nederland | Spacer grid respectively plate spring for a bunch of cylindrical elements taking part in a heat-exchanging process |
| JPS5212357B1 (US20110009641A1-20110113-C00185.png) * | 1971-08-06 | 1977-04-06 | ||
| DE2161229C3 (de) * | 1971-12-10 | 1979-10-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Abstandshalter für Brennstäbe von Leichtwasser-Kernreaktoren |
-
1974
- 1974-03-20 DE DE2413464A patent/DE2413464C3/de not_active Expired
-
1975
- 1975-01-10 AT AT14475A patent/AT357648B/de not_active IP Right Cessation
- 1975-02-24 GB GB7698/75A patent/GB1484105A/en not_active Expired
- 1975-03-10 CH CH297475A patent/CH586449A5/xx not_active IP Right Cessation
- 1975-03-14 SE SE7502890A patent/SE409257B/sv unknown
- 1975-03-18 FR FR7508422A patent/FR2265151B1/fr not_active Expired
- 1975-03-18 JP JP3286375A patent/JPS5611117B2/ja not_active Expired
- 1975-03-20 US US05/560,387 patent/US3997394A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3733252A (en) * | 1968-11-26 | 1973-05-15 | Westinghouse Electric Corp | Nuclear fuel assembly |
| JPS514231A (en) * | 1974-06-29 | 1976-01-14 | Toyota Motor Co Ltd | Suiseitoryono tosohoho |
Also Published As
| Publication number | Publication date |
|---|---|
| AT357648B (de) | 1980-07-25 |
| SE409257B (sv) | 1979-08-06 |
| CH586449A5 (US20110009641A1-20110113-C00185.png) | 1977-03-31 |
| ATA14475A (de) | 1979-12-15 |
| DE2413464A1 (de) | 1975-10-02 |
| JPS50128087A (US20110009641A1-20110113-C00185.png) | 1975-10-08 |
| FR2265151B1 (US20110009641A1-20110113-C00185.png) | 1981-08-28 |
| SE7502890L (US20110009641A1-20110113-C00185.png) | 1975-09-22 |
| GB1484105A (en) | 1977-08-24 |
| DE2413464B2 (de) | 1976-10-21 |
| FR2265151A1 (US20110009641A1-20110113-C00185.png) | 1975-10-17 |
| US3997394A (en) | 1976-12-14 |
| DE2413464C3 (de) | 1980-06-12 |
