FR2358727B1 - - Google Patents
Info
- Publication number
- FR2358727B1 FR2358727B1 FR7721343A FR7721343A FR2358727B1 FR 2358727 B1 FR2358727 B1 FR 2358727B1 FR 7721343 A FR7721343 A FR 7721343A FR 7721343 A FR7721343 A FR 7721343A FR 2358727 B1 FR2358727 B1 FR 2358727B1
- 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
- G21C3/34—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
-
- 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)
- Springs (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2631925A DE2631925C3 (de) | 1976-07-15 | 1976-07-15 | Abstandshalter für wassergekühlte Kernreaktorbrennstäbe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2358727A1 FR2358727A1 (fr) | 1978-02-10 |
| FR2358727B1 true FR2358727B1 (US20110009641A1-20110113-C00185.png) | 1981-01-16 |
Family
ID=5983123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7721343A Granted FR2358727A1 (fr) | 1976-07-15 | 1977-07-11 | Dispositif d'entretoisement pour elements combustibles de reacteurs nucleaires refroidis a l'eau |
Country Status (6)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314884A (en) * | 1979-05-21 | 1982-02-09 | General Electric Company | Nuclear fuel assembly |
| FR2474229B1 (fr) * | 1980-01-22 | 1986-08-22 | Commissariat Energie Atomique | Grille entretoise pour assemblage combustible de reacteur nucleaire |
| US4312706A (en) * | 1980-03-17 | 1982-01-26 | The United States Of America As Represented By The United States Department Of Energy | Spacer grid assembly and locking mechanism |
| US4508679A (en) * | 1982-08-20 | 1985-04-02 | General Electric Company | Nuclear fuel assembly spacer |
| DE3334974A1 (de) * | 1983-09-27 | 1985-04-18 | Kraftwerk Union AG, 4330 Mülheim | Kernreaktorbrennelement |
| JPH083541B2 (ja) * | 1989-03-06 | 1996-01-17 | 三菱原子燃料株式会社 | 支持格子 |
| US5130083A (en) * | 1991-08-15 | 1992-07-14 | General Electric Company | Hydride resistant spacer formed from interlocking strips |
| US5375154A (en) * | 1993-04-15 | 1994-12-20 | General Electric Company | Reduced pressure drop spacer for boiling water reactor fuel bundles |
| WO1998032133A1 (de) * | 1997-01-15 | 1998-07-23 | Siemens Aktiengesellschaft | Abstandhalter mit befestigten federn für brennelemente von kernreaktoren |
| US10176899B2 (en) | 2012-09-04 | 2019-01-08 | Global Nuclear Fuel-Americas, Llc | Spacers with deflection-limited rod contacts for nuclear fuel assemblies and methods of making the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380890A (en) * | 1964-06-03 | 1968-04-30 | Asea Ab | Spacer for fuel assemblies |
| US3350275A (en) * | 1965-08-26 | 1967-10-31 | Gen Electric | Reactor fuel assembly device |
| US4061536A (en) * | 1966-05-25 | 1977-12-06 | The United States Of America As Represented By The United States Energy Research And Development Administration | Fuel assembly for nuclear reactors |
| SE317143B (US20110009641A1-20110113-C00185.png) * | 1966-07-13 | 1969-11-10 | Asea Ab | |
| US3679546A (en) * | 1968-10-22 | 1972-07-25 | Nus Corp | Nuclear reactor fuel rod support grid |
| US3966550A (en) * | 1971-03-18 | 1976-06-29 | Atlantic Richfield Company | Reactor fuel assemblies |
| DE2233904A1 (de) * | 1972-07-10 | 1974-01-31 | Stichting Reactor Centrum | Haltegitter fuer ein buendel zylindrischer elemente, die an einem waermeaustauschvorgang teilnehmen |
-
1976
- 1976-07-15 DE DE2631925A patent/DE2631925C3/de not_active Expired
-
1977
- 1977-07-08 SE SE7708004A patent/SE7708004L/xx not_active Application Discontinuation
- 1977-07-08 JP JP8190477A patent/JPS539990A/ja active Pending
- 1977-07-11 FR FR7721343A patent/FR2358727A1/fr active Granted
- 1977-07-14 BR BR7704654A patent/BR7704654A/pt unknown
- 1977-07-15 US US05/816,180 patent/US4152205A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR7704654A (pt) | 1978-04-04 |
| JPS539990A (en) | 1978-01-28 |
| DE2631925A1 (de) | 1978-01-19 |
| SE7708004L (sv) | 1978-01-16 |
| FR2358727A1 (fr) | 1978-02-10 |
| DE2631925C3 (de) | 1979-04-05 |
| DE2631925B2 (de) | 1978-08-03 |
| US4152205A (en) | 1979-05-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |