HU214389B - Távtartó rácsozat nukleáris fűtőelemekhez - Google Patents
Távtartó rácsozat nukleáris fűtőelemekhez Download PDFInfo
- Publication number
- HU214389B HU214389B HU9400492A HU9400492A HU214389B HU 214389 B HU214389 B HU 214389B HU 9400492 A HU9400492 A HU 9400492A HU 9400492 A HU9400492 A HU 9400492A HU 214389 B HU214389 B HU 214389B
- Authority
- HU
- Hungary
- Prior art keywords
- strips
- spacer grid
- ribbons
- tapes
- grid according
- Prior art date
Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 title claims abstract description 8
- 239000000446 fuel Substances 0.000 claims abstract description 32
- 210000002105 tongue Anatomy 0.000 claims description 28
- 239000003507 refrigerant Substances 0.000 claims description 17
- 239000003758 nuclear fuel Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 235000013601 eggs Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001093 Zr alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
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
- G21C3/352—Spacer grids formed of assembled intersecting 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939303452A GB9303452D0 (en) | 1993-02-20 | 1993-02-20 | Spacer and holder grids for nuclear fuel elements |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| HU9400492D0 HU9400492D0 (en) | 1994-05-30 |
| HUT69807A HUT69807A (en) | 1995-09-28 |
| HU214389B true HU214389B (hu) | 1998-03-30 |
Family
ID=10730778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9400492A HU214389B (hu) | 1993-02-20 | 1994-02-21 | Távtartó rácsozat nukleáris fűtőelemekhez |
Country Status (5)
| Country | Link |
|---|---|
| CZ (1) | CZ283375B6 (cs) |
| FI (1) | FI113101B (cs) |
| GB (2) | GB9303452D0 (cs) |
| HU (1) | HU214389B (cs) |
| SK (1) | SK20094A3 (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19915444A1 (de) * | 1999-04-06 | 2000-10-19 | Siemens Ag | Abstandhalter für Leichtwasserreaktor-Brennelement mit Maschengitter und sechseckigem Querschnitt |
| RU2249865C1 (ru) * | 2003-09-09 | 2005-04-10 | Государственное унитарное предприятие Опытное конструкторское бюро машиностроения им. Африкантова И.И. (ОКБМ) | Дистанционирующая решетка для тепловыделяющей сборки |
| RU2383954C1 (ru) * | 2008-09-15 | 2010-03-10 | Открытое акционерное общество "Машиностроительный завод" | Перемешивающая решетка тепловыделяющей сборки ядерного реактора |
| RU2399968C2 (ru) * | 2008-10-20 | 2010-09-20 | Открытое акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (ОАО "ОКБМ Африкантов") | Дистанционирующая решетка для тепловыделяющей сборки ядерного реактора |
| RU2448376C1 (ru) * | 2010-10-01 | 2012-04-20 | Открытое акционерное общество "Машиностроительный завод" | Структура пластинчатой решетки для тепловыделяющей сборки |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359088A (en) * | 1980-11-21 | 1982-11-16 | The Babcock & Wilcox Company | Steam generator tube supports |
| FR2594998B1 (fr) * | 1986-02-24 | 1988-06-10 | Fragema Framatome & Cogema | Grille pour assemblage de combustible nucleaire, et assemblage en comportant application |
-
1993
- 1993-02-20 GB GB939303452A patent/GB9303452D0/en active Pending
-
1994
- 1994-02-18 FI FI940785A patent/FI113101B/fi not_active IP Right Cessation
- 1994-02-18 GB GB9403128A patent/GB2277191B/en not_active Expired - Lifetime
- 1994-02-21 SK SK200-94A patent/SK20094A3/sk unknown
- 1994-02-21 CZ CZ94378A patent/CZ283375B6/cs not_active IP Right Cessation
- 1994-02-21 HU HU9400492A patent/HU214389B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ37894A3 (en) | 1994-09-14 |
| HU9400492D0 (en) | 1994-05-30 |
| FI113101B (fi) | 2004-02-27 |
| CZ283375B6 (cs) | 1998-04-15 |
| FI940785L (fi) | 1994-08-21 |
| HUT69807A (en) | 1995-09-28 |
| FI940785A0 (fi) | 1994-02-18 |
| GB2277191B (en) | 1997-01-29 |
| GB9303452D0 (en) | 1993-04-07 |
| SK20094A3 (en) | 1994-09-07 |
| GB9403128D0 (en) | 1994-04-20 |
| GB2277191A (en) | 1994-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5032351A (en) | Modified cross point spacer apparatus and construction | |
| US4396573A (en) | Space grate for fuel-elements of nuclear reactors | |
| US4714585A (en) | Interlocking egg-crate type grid assembly | |
| KR880001489B1 (ko) | 증기발생기용 관지지구조체 | |
| US4913875A (en) | Swirl vanes integral with spacer grid | |
| EP0291748B1 (en) | Support grid with integral vanes | |
| US5024810A (en) | Support grid with integral inclined waves | |
| US5732116A (en) | Spacer grid of a fuel assembly for a nuclear reactor, including attached springs | |
| US4775509A (en) | Spacer grid for a nuclear fuel assembly | |
| US4728489A (en) | Support grid with integral vanes | |
| US7469030B2 (en) | Spacer grid for a fuel unit in a nuclear reactor cooled by light water | |
| US4556531A (en) | Nuclear fuel assembly spacer and spring component therefor | |
| HU214389B (hu) | Távtartó rácsozat nukleáris fűtőelemekhez | |
| US4351795A (en) | Grids for nuclear fuel assemblies | |
| US5546437A (en) | Spacer for nuclear fuel rods | |
| EP0308701A1 (en) | Swirl vanes integral with spacer grid | |
| US4725402A (en) | Welded nuclear fuel grid and method | |
| JPS6046671B2 (ja) | 原子炉用プレ−ト型式燃料組立体 | |
| US4717533A (en) | Grid for nuclear fuel assembly | |
| JPS61139791A (ja) | 原子炉燃料集合体 | |
| US4951299A (en) | Intermediate mixing grid | |
| CZ281925B6 (cs) | Palivový článek jaderného reaktoru a způsob jeho výroby | |
| EP0084947B1 (en) | Bracing grids for nuclear reactor fuel sub-assemblies | |
| US3924380A (en) | Lattice for supporting a bunch of bar-shaped members | |
| US5174950A (en) | Grid for nuclear fuel assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GB9A | Succession in title |
Owner name: WESTINGHOUSE ELECTRIC COMPANY LLC, US Free format text: FORMER OWNER(S): BNFL (IP) LIMITED, GB; BRITISH NUCLEAR FUELS PLC., GB |
|
| GB9A | Succession in title |
Owner name: WESTINGHOUSE ELECTRIC SWEDEN AB, SE Free format text: FORMER OWNER(S): BNFL (IP) LIMITED, GB; BRITISH NUCLEAR FUELS PLC., GB; WESTINGHOUSE ELECTRIC COMPANY LLC, US |