ES385390A1 - Fuel rod assemblies - Google Patents
Fuel rod assembliesInfo
- Publication number
- ES385390A1 ES385390A1 ES385390A ES385390A ES385390A1 ES 385390 A1 ES385390 A1 ES 385390A1 ES 385390 A ES385390 A ES 385390A ES 385390 A ES385390 A ES 385390A ES 385390 A1 ES385390 A1 ES 385390A1
- Authority
- ES
- Spain
- Prior art keywords
- guide tube
- grill
- structures
- housed
- pair
- 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.)
- Expired
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 230000000712 assembly Effects 0.000 title abstract 2
- 238000000429 assembly Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 4
- 238000010168 coupling process Methods 0.000 abstract 4
- 238000005859 coupling reaction Methods 0.000 abstract 4
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
-
- 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)
- Baking, Grill, Roasting (AREA)
Abstract
Improvements in the fuel assemblies for power generating facilities and the like, particularly for reactors in which a plurality of fuel rods and at least one guide tube for the control rods are maintained in a predetermined relationship spaced from each other, by means of a pair of grill structures, characterized in that the assembly comprises means defining a pair of coaxially aligned passages each extending through a corresponding grill structure, a first removable coupling means having a part coupled to one end of the guide tube and housed in one of said steps of the grill structures for removably coupling said end of the guide tube to said grill structure, and second removable coupling means having a part coupled to the other end of the guide tube and housed in the other of said steps of the grill structures a for removably coupling said end of the guide tube to this grill structure. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88026769A | 1969-11-26 | 1969-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES385390A1 true ES385390A1 (en) | 1973-04-16 |
Family
ID=25375897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES385390A Expired ES385390A1 (en) | 1969-11-26 | 1970-10-30 | Fuel rod assemblies |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5512556B1 (en) |
BE (1) | BE759403A (en) |
CA (1) | CA927023A (en) |
DE (1) | DE2054337B2 (en) |
ES (1) | ES385390A1 (en) |
FR (1) | FR2070194B1 (en) |
GB (1) | GB1327630A (en) |
NL (1) | NL166353C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155808A (en) * | 1976-11-15 | 1979-05-22 | The Babcock & Wilcox Company | Nuclear fuel rod inspection structure |
US4208248A (en) | 1977-10-26 | 1980-06-17 | The Babcock & Wilcox Company | Fuel assembly with a removable end fitting |
FR2426310A1 (en) * | 1978-05-19 | 1979-12-14 | Framatome Sa | EASY DISASSEMBLY FUEL ASSEMBLY FOR NUCLEAR REACTOR |
FR2459534A1 (en) * | 1979-06-14 | 1981-01-09 | Commissariat Energie Atomique | METHOD AND DEVICE FOR FIXING A GUIDE PIPE OF A NUCLEAR COMBUSTIBLE ASSEMBLY TO THE END PLATES OF SAID ASSEMBLY |
EP0041014B1 (en) * | 1980-05-27 | 1985-02-20 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Attachment device for a guide tube of a nuclear fuel element assembly to the end fittings of said assembly |
EP0512132B1 (en) * | 1991-05-03 | 1994-08-10 | Siemens Aktiengesellschaft | Nuclear pressure water fuel assembly comprising a bottom nozzle with integrated debris catcher |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3382153A (en) * | 1966-01-17 | 1968-05-07 | Gen Electric | Nuclear reactor fuel bundle |
-
0
- BE BE759403D patent/BE759403A/en not_active IP Right Cessation
-
1970
- 1970-10-20 CA CA095980A patent/CA927023A/en not_active Expired
- 1970-10-30 ES ES385390A patent/ES385390A1/en not_active Expired
- 1970-10-30 JP JP9526870A patent/JPS5512556B1/ja active Pending
- 1970-11-04 NL NL7016179.A patent/NL166353C/en not_active IP Right Cessation
- 1970-11-05 DE DE19702054337 patent/DE2054337B2/en active Pending
- 1970-11-25 FR FR7042283A patent/FR2070194B1/fr not_active Expired
- 1970-11-26 GB GB5622970A patent/GB1327630A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE759403A (en) | 1971-04-30 |
DE2054337B2 (en) | 1972-10-19 |
NL7016179A (en) | 1971-05-28 |
JPS5512556B1 (en) | 1980-04-02 |
FR2070194B1 (en) | 1975-01-10 |
CA927023A (en) | 1973-05-22 |
NL166353B (en) | 1981-02-16 |
DE2054337A1 (en) | 1971-06-09 |
GB1327630A (en) | 1973-08-22 |
NL166353C (en) | 1981-07-15 |
FR2070194A1 (en) | 1971-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19870209 |