IT8321933A0 - CHANNEL SPACERS. - Google Patents
CHANNEL SPACERS.Info
- Publication number
- IT8321933A0 IT8321933A0 IT8321933A IT2193383A IT8321933A0 IT 8321933 A0 IT8321933 A0 IT 8321933A0 IT 8321933 A IT8321933 A IT 8321933A IT 2193383 A IT2193383 A IT 2193383A IT 8321933 A0 IT8321933 A0 IT 8321933A0
- Authority
- IT
- Italy
- Prior art keywords
- channel spacers
- spacers
- channel
- 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
- G21C3/33—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
- 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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40113782A | 1982-07-23 | 1982-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8321933A0 true IT8321933A0 (en) | 1983-07-05 |
IT1168266B IT1168266B (en) | 1987-05-20 |
Family
ID=23586460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21933/83A IT1168266B (en) | 1982-07-23 | 1983-07-05 | CHANNEL SPACERS |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5957190A (en) |
DE (1) | DE3325402A1 (en) |
IT (1) | IT1168266B (en) |
SE (1) | SE8303967L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60152994U (en) * | 1984-03-21 | 1985-10-11 | 原子燃料工業株式会社 | Spring assembly in nuclear fuel assembly |
EP2525365A1 (en) * | 2011-05-20 | 2012-11-21 | Areva NP | Nuclear fuel assembly for boiling water reactor comprising a fuel channel spacer |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824265A1 (en) * | 1978-06-02 | 1979-12-06 | Kraftwerk Union Ag | FUEL ELEMENT FOR BOILING WATER NUCLEAR REACTORS |
-
1983
- 1983-07-05 IT IT21933/83A patent/IT1168266B/en active
- 1983-07-13 SE SE8303967A patent/SE8303967L/en not_active Application Discontinuation
- 1983-07-14 DE DE19833325402 patent/DE3325402A1/en not_active Withdrawn
- 1983-07-21 JP JP58132018A patent/JPS5957190A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5957190A (en) | 1984-04-02 |
SE8303967L (en) | 1984-01-24 |
DE3325402A1 (en) | 1984-02-02 |
SE8303967D0 (en) | 1983-07-13 |
IT1168266B (en) | 1987-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI78601B (en) | ENGAONGSBLOEJA. | |
FI78611B (en) | UPPBEVARINGSPAOSE. | |
FI73505B (en) | FAESTELEMENT. | |
FI842692A (en) | TILL EN LASTMASKIN APPLICERBART GRAEV- AGGREGAT. | |
FI823990L (en) | FAESTNINGSKLAEMMARE. | |
FI77050B (en) | GELATINKOMPOSITION FOER SPRUTGJUTNING. | |
FI78606B (en) | SAEKERHETSSAETE. | |
DE3381054D1 (en) | IMMUNOESSAY. | |
DE3485606D1 (en) | CHANNEL SUBSYSTEM. | |
DK91481A (en) | CHANNEL | |
FI841428A0 (en) | ABSORPTIONSMATERIAL TILL FILTERARRANGEMANG. | |
ATA189983A (en) | SPACERS | |
FI73520B (en) | MAOLANORDNING. | |
IT8321933A0 (en) | CHANNEL SPACERS. | |
FI834563A (en) | STATISTICS BERGBRYTNINGSFOERFARANDE. | |
ES272075Y (en) | CORRETILLA. | |
FI823447A0 (en) | KRAFTMAETNINGSGIVARE FOER ELONTRONISKA VAOGAR O.DYL | |
FI842896A (en) | STOETVAOGSABSORBERANDE GASTAET LEDNINGSGENOMFOERING FOER BYGGNADSDEL. | |
FI824052L (en) | FILTRERINGSPRESS. | |
SE8206686D0 (en) | spacers | |
DK355281A (en) | CHANNEL | |
BR8106196A (en) | CHANNEL | |
ATE20348T1 (en) | IMPROVED MELAMINYLTHIOARSENITES. | |
ES263632Y (en) | IMPROVED TILE-TILE. | |
ES269305Y (en) | IMPROVED SPRAY-DRIPPER. |