FR2403626A1 - FUEL SUB-ASSEMBLY FOR NUCLEAR REACTOR FAST NEUTRON SUPERREGENERATOR COOLED BY LIQUID METAL - Google Patents
FUEL SUB-ASSEMBLY FOR NUCLEAR REACTOR FAST NEUTRON SUPERREGENERATOR COOLED BY LIQUID METALInfo
- Publication number
- FR2403626A1 FR2403626A1 FR7826672A FR7826672A FR2403626A1 FR 2403626 A1 FR2403626 A1 FR 2403626A1 FR 7826672 A FR7826672 A FR 7826672A FR 7826672 A FR7826672 A FR 7826672A FR 2403626 A1 FR2403626 A1 FR 2403626A1
- Authority
- FR
- France
- Prior art keywords
- liquid metal
- cooled
- fast neutron
- nuclear reactor
- superregenerator
- Prior art date
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 229910001338 liquidmetal Inorganic materials 0.000 title abstract 3
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
- G21C3/324—Coats or envelopes for the bundles
-
- 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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
L'invention concerne un sous-assemblage combustible pour réacteur nucléaire surrégénérateur à neutrons rapides refroidi par un métal liquide. Ledit sous-assemblage comprend plusieurs aiguilles de combustible dans une enveloppe tubulaire dont la section forme une figure fermée ayant six côtés principaux droits sous forme hexagonale, qui sont reliés par des côtés secondaires également droits ou convexes en direction du centre de la figure. Application aux réacteurs surrégénérateurs à neutrons rapides refroidis par un métal liquide.The invention relates to a fuel subassembly for a liquid metal cooled fast neutron breeder nuclear reactor. Said sub-assembly comprises several fuel needles in a tubular casing, the section of which forms a closed figure having six main straight sides in hexagonal form, which are connected by secondary sides which are also straight or convex towards the center of the figure. Application to fast neutron breeder reactors cooled by a liquid metal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3917177 | 1977-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2403626A1 true FR2403626A1 (en) | 1979-04-13 |
Family
ID=10408071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7826672A Pending FR2403626A1 (en) | 1977-09-20 | 1978-09-18 | FUEL SUB-ASSEMBLY FOR NUCLEAR REACTOR FAST NEUTRON SUPERREGENERATOR COOLED BY LIQUID METAL |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5457090A (en) |
DE (1) | DE2840590A1 (en) |
FR (1) | FR2403626A1 (en) |
GB (1) | GB2007902B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5896711B2 (en) * | 2011-12-07 | 2016-03-30 | 三菱重工業株式会社 | Fuel assembly structure for fast reactor and fuel assembly arrangement structure in fast reactor |
US10128003B2 (en) | 2012-12-28 | 2018-11-13 | Terrapower, Llc | Fuel assembly |
-
1978
- 1978-09-18 FR FR7826672A patent/FR2403626A1/en active Pending
- 1978-09-18 DE DE19782840590 patent/DE2840590A1/en not_active Withdrawn
- 1978-09-20 JP JP11573378A patent/JPS5457090A/en active Granted
- 1978-12-01 GB GB7846836A patent/GB2007902B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5457090A (en) | 1979-05-08 |
GB2007902B (en) | 1982-02-03 |
DE2840590A1 (en) | 1979-03-29 |
GB2007902A (en) | 1979-05-23 |
JPS6238674B2 (en) | 1987-08-19 |
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