SE439396B - Brenslepatron for en vattenkyld och vattenmodererad kernreaktor - Google Patents
Brenslepatron for en vattenkyld och vattenmodererad kernreaktorInfo
- Publication number
- SE439396B SE439396B SE8003661A SE8003661A SE439396B SE 439396 B SE439396 B SE 439396B SE 8003661 A SE8003661 A SE 8003661A SE 8003661 A SE8003661 A SE 8003661A SE 439396 B SE439396 B SE 439396B
- Authority
- SE
- Sweden
- Prior art keywords
- spring
- fuel
- water
- cells
- fuel rods
- 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
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/040,997 US4314884A (en) | 1979-05-21 | 1979-05-21 | Nuclear fuel assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8003661L SE8003661L (sv) | 1980-11-22 |
SE439396B true SE439396B (sv) | 1985-06-10 |
Family
ID=21914153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8003661A SE439396B (sv) | 1979-05-21 | 1980-05-14 | Brenslepatron for en vattenkyld och vattenmodererad kernreaktor |
Country Status (8)
Country | Link |
---|---|
US (1) | US4314884A (es) |
JP (1) | JPS568593A (es) |
CH (1) | CH650613A5 (es) |
DE (1) | DE3019175C2 (es) |
ES (1) | ES491711A0 (es) |
IT (1) | IT1130450B (es) |
MX (1) | MX6567E (es) |
SE (1) | SE439396B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420458A (en) * | 1981-04-29 | 1983-12-13 | General Electric Company | Nuclear fuel assembly with coolant conducting tube |
US4587704A (en) * | 1982-08-20 | 1986-05-13 | General Electric Company | Method of mounting a continuous loop spring on a nuclear fuel spacer |
US4544522A (en) * | 1982-08-20 | 1985-10-01 | General Electric Company | Nuclear fuel assembly spacer |
US4508679A (en) * | 1982-08-20 | 1985-04-02 | General Electric Company | Nuclear fuel assembly spacer |
DE3309449A1 (de) * | 1983-03-16 | 1984-09-20 | Kraftwerk Union AG, 4330 Mülheim | Brennelement mit quadratischem querschnitt fuer wassergekuehlte kernreaktoren |
JPS6196491A (ja) * | 1984-10-17 | 1986-05-15 | 株式会社日立製作所 | 燃料スペ−サ |
JPS61278788A (ja) * | 1985-06-05 | 1986-12-09 | 株式会社日立製作所 | 燃料集合体 |
US4678625A (en) * | 1985-08-05 | 1987-07-07 | Westinghouse Electric Corp. | Method of straightening bowed irradiated fuel assemblies |
US4803044A (en) * | 1986-04-10 | 1989-02-07 | Advanced Nuclear Fuels Corporation | Bwr assembly |
US4873051A (en) * | 1988-04-06 | 1989-10-10 | Westinghouse Electric Corp. | Nuclear fuel grid outer strap |
EP0378384B1 (en) * | 1989-01-13 | 1993-05-26 | Hitachi, Ltd. | Nuclear fuel assemblies |
US5553108A (en) * | 1994-11-03 | 1996-09-03 | General Electric Company | Water rod attachment in a nuclear reactor fuel bundle |
DE19522160A1 (de) * | 1995-06-19 | 1997-01-02 | Siemens Ag | Gitterförmiger Abstandhalter für ein Kernreaktorbrennelement und Kernreaktorbrennelement |
WO1998027557A1 (de) * | 1996-12-19 | 1998-06-25 | Siemens Aktiengesellschaft | Gitterförmiger abstandhalter für ein kernreaktorbrennelement und kernreaktorbrennelement |
AR069164A1 (es) * | 2008-11-03 | 2010-01-06 | Comision Nac De En Atomica | Separador elastico para elementos combustibles nucleares |
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 |
EP2741297A1 (en) * | 2012-12-04 | 2014-06-11 | Areva NP | Fuel rod support insert for a nuclear fuel assembly spacer grid, spacer grid and nuclear fuel assembly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3132076A (en) * | 1960-03-14 | 1964-05-05 | John M West | Nuclear reactor |
US3654077A (en) * | 1967-06-26 | 1972-04-04 | Gen Electric | Nuclear reactor fuel element spacer |
US3890196A (en) * | 1971-07-07 | 1975-06-17 | Atomic Energy Authority Uk | Nuclear reactor fuel element assembly spacer grid and method of making |
BE789401A (fr) * | 1971-09-30 | 1973-01-15 | Gen Electric | Assemblage de barres de combustible pour reacteurs nucleaires |
SE359395B (es) * | 1971-12-27 | 1973-08-27 | Asea Atom Ab | |
US3904475A (en) * | 1972-01-19 | 1975-09-09 | Tokyo Shibaura Electric Co | Spring spacer device for resiliently supporting nuclear fuel rods |
US4089742A (en) * | 1975-05-01 | 1978-05-16 | General Electric Company | Nuclear fuel element spacer means |
DE2631925C3 (de) * | 1976-07-15 | 1979-04-05 | Kraftwerk Union Ag, 4330 Muelheim | Abstandshalter für wassergekühlte Kernreaktorbrennstäbe |
-
1979
- 1979-05-21 US US06/040,997 patent/US4314884A/en not_active Expired - Lifetime
-
1980
- 1980-05-14 SE SE8003661A patent/SE439396B/sv not_active IP Right Cessation
- 1980-05-20 CH CH3927/80A patent/CH650613A5/de not_active IP Right Cessation
- 1980-05-20 DE DE3019175A patent/DE3019175C2/de not_active Expired
- 1980-05-20 JP JP6601280A patent/JPS568593A/ja active Granted
- 1980-05-21 ES ES491711A patent/ES491711A0/es active Granted
- 1980-05-21 MX MX808832U patent/MX6567E/es unknown
- 1980-05-21 IT IT22212/80A patent/IT1130450B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8022212A0 (it) | 1980-05-21 |
ES8105500A1 (es) | 1981-05-16 |
SE8003661L (sv) | 1980-11-22 |
ES491711A0 (es) | 1981-05-16 |
DE3019175C2 (de) | 1982-09-02 |
MX6567E (es) | 1985-07-16 |
DE3019175A1 (de) | 1980-11-27 |
US4314884A (en) | 1982-02-09 |
CH650613A5 (de) | 1985-07-31 |
IT1130450B (it) | 1986-06-11 |
JPS637353B2 (es) | 1988-02-16 |
JPS568593A (en) | 1981-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE439396B (sv) | Brenslepatron for en vattenkyld och vattenmodererad kernreaktor | |
US4675154A (en) | Nuclear fuel assembly with large coolant conducting tube | |
US4585616A (en) | Nuclear fuel spacer grid with improved outer straps | |
US4698204A (en) | Intermediate flow mixing nonsupport grid for BWR fuel assembly | |
US4957697A (en) | Nuclear fuel rod support grid with generally S-shaped spring structures | |
US4588550A (en) | Fuel assembly for a boiling water reactor | |
KR830001096B1 (ko) | 핵 연료 집합체의 보우잉을 감소시키는 스페이서 그리드 | |
US4357298A (en) | Nuclear fuel assembly space arrangement | |
US4297170A (en) | Devices for transversely holding the fuel rods of a nuclear reactor assembly | |
US4585615A (en) | Nuclear fuel spacer grid with improved grid straps | |
US3966550A (en) | Reactor fuel assemblies | |
EP0254096A2 (en) | Boiling water reactor fuel assembly having axially positioned fuel rod spacers | |
EP0563694B1 (en) | Low pressure drop spacer for nuclear fuel assemblies | |
KR101722267B1 (ko) | 스플릿 스프링 프렛팅-방지 연료봉 지지 구조 | |
US4587704A (en) | Method of mounting a continuous loop spring on a nuclear fuel spacer | |
US3629066A (en) | Fuel assembly for nuclear reactors and helical spacers have bundles of fuel pins | |
EP0200046A1 (en) | Nuclear fuel rod support grid with improved multiple dimple arrangement | |
EP0704857B1 (en) | Triangular lattice for LWR square nuclear fuel assemblies | |
US4970048A (en) | Mixing grid with fins for nuclear fuel assembly | |
US3150057A (en) | Fuel subassembly for nuclear reactor | |
SE503243C2 (sv) | Bränslepatron för en kokvattenreaktor | |
KR100907635B1 (ko) | M형 딤플을 갖는 이물질 여과용 지지격자 | |
EP0319744B1 (en) | Fuel-rod mini-bundle for use in a bwr fuel assembly | |
SE456705B (sv) | Galler foer att haalla braenslestavar isaer i en braenslepatron i en kaernreaktor | |
EP0180775A1 (en) | Symmetric blanket nuclear fuel assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8003661-9 Effective date: 19911209 Format of ref document f/p: F |