IT8320150A0 - Combustibile nucleare. disposizione di assorbitore bruciabile per fascio di - Google Patents
Combustibile nucleare. disposizione di assorbitore bruciabile per fascio diInfo
- Publication number
- IT8320150A0 IT8320150A0 IT8320150A IT2015083A IT8320150A0 IT 8320150 A0 IT8320150 A0 IT 8320150A0 IT 8320150 A IT8320150 A IT 8320150A IT 2015083 A IT2015083 A IT 2015083A IT 8320150 A0 IT8320150 A0 IT 8320150A0
- Authority
- IT
- Italy
- Prior art keywords
- nuclear fuel
- absorber arrangement
- burnable absorber
- burnable
- arrangement
- Prior art date
Links
- 239000006096 absorbing agent Substances 0.000 title 1
- 239000003758 nuclear fuel Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
- G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
- G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
- G21C1/084—Boiling water reactors
-
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
- G21C3/328—Relative disposition of the elements in the bundle lattice
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36038982A | 1982-03-22 | 1982-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8320150A0 true IT8320150A0 (it) | 1983-03-18 |
IT1160746B IT1160746B (it) | 1987-03-11 |
Family
ID=23417762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20150/83A IT1160746B (it) | 1982-03-22 | 1983-03-18 | Disposizione di assorbitore bruciabile per fascio di combustibile nucleare |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS58179392A (it) |
DE (1) | DE3308956A1 (it) |
ES (1) | ES8404543A1 (it) |
IT (1) | IT1160746B (it) |
SE (1) | SE500900C2 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59102188A (ja) * | 1982-12-06 | 1984-06-13 | 株式会社東芝 | 燃料集合体 |
JPH0660948B2 (ja) * | 1985-04-12 | 1994-08-10 | 株式会社日立製作所 | 燃料集合体 |
DE8630859U1 (de) * | 1986-11-18 | 1988-06-16 | Siemens AG, 1000 Berlin und 8000 München | Druckwasserkernreaktor |
US5068082A (en) * | 1987-07-18 | 1991-11-26 | Kabushiki Kaisha Toshiba | Fuel assembly for nuclear reactor |
JPH07109435B2 (ja) * | 1989-03-20 | 1995-11-22 | 株式会社日立製作所 | 燃料集合体 |
US5089210A (en) * | 1990-03-12 | 1992-02-18 | General Electric Company | Mox fuel assembly design |
JP3037717B2 (ja) * | 1990-04-27 | 2000-05-08 | 株式会社東芝 | 原子炉の燃料集合体 |
JP3481648B2 (ja) * | 1993-05-18 | 2003-12-22 | 株式会社東芝 | 原子炉用燃料集合体および原子炉の初装荷炉心 |
SE506820C2 (sv) * | 1996-06-20 | 1998-02-16 | Asea Atom Ab | Bränslepatron innefattande ett flertal på varandra staplade bränsleenheter, där bränsleenheterna innefattar bränslestavar med skilda diametrar |
DE60007053T2 (de) * | 1999-10-14 | 2004-10-21 | Toshiba Kawasaki Kk | Kernbrennstabbündel und Kernreaktor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3799839A (en) * | 1971-01-07 | 1974-03-26 | Gen Electric | Reactivity and power distribution control of nuclear reactor |
JPS5829878B2 (ja) * | 1976-09-25 | 1983-06-25 | 株式会社日立製作所 | 燃料集合体 |
JPS54121389A (en) * | 1978-03-13 | 1979-09-20 | Hitachi Ltd | Fuel assembly |
JPS5816711B2 (ja) * | 1978-06-13 | 1983-04-01 | 日本原子力事業株式会社 | 沸騰水型原子炉 |
JPS6039195B2 (ja) * | 1978-08-16 | 1985-09-04 | 株式会社東芝 | 燃料集合体 |
US4285769A (en) * | 1978-10-19 | 1981-08-25 | General Electric Company | Control cell nuclear reactor core |
JPS5594183A (en) * | 1979-01-10 | 1980-07-17 | Tokyo Shibaura Electric Co | Fuel assembly |
-
1983
- 1983-02-22 SE SE8300979A patent/SE500900C2/sv not_active IP Right Cessation
- 1983-02-23 ES ES83520007A patent/ES8404543A1/es not_active Expired
- 1983-03-12 DE DE19833308956 patent/DE3308956A1/de active Granted
- 1983-03-18 IT IT20150/83A patent/IT1160746B/it active
- 1983-03-22 JP JP58046078A patent/JPS58179392A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE500900C2 (sv) | 1994-09-26 |
IT1160746B (it) | 1987-03-11 |
SE8300979D0 (sv) | 1983-02-22 |
ES520007A0 (es) | 1984-04-16 |
SE8300979L (sv) | 1983-09-23 |
ES8404543A1 (es) | 1984-04-16 |
DE3308956C2 (it) | 1990-12-20 |
JPS58179392A (ja) | 1983-10-20 |
DE3308956A1 (de) | 1983-09-29 |
JPH0378599B2 (it) | 1991-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES506070A0 (es) | Estructura de combustible para reactor nuclear. | |
IT1167568B (it) | Distanziatore per assieme di combustibile nucleare | |
ES524026A0 (es) | Conjunto de combustible nuclear | |
IT1206325B (it) | Distanziatore per assieme dicombustibile nucleare. | |
BR8106401A (pt) | Conjunto combustivel de reator nuclear | |
ES538749A0 (es) | Conjunto de combustible de reactor nuclear | |
ES536736A0 (es) | Conjunto de combustible para reactor nuclear | |
ES506178A0 (es) | Conjunto de combustible para reactor nuclear | |
IT1170176B (it) | Griglia distanziatrice per combustibile nucleare | |
DK21181A (da) | Stoettegitter til kernereaktorbraendsel | |
DE3376909D1 (en) | Burnable neutron absorbers | |
ES538744A0 (es) | Conjunto de combustible para reactor nuclear | |
ES280859Y (es) | Estructura de reja para conjunto de combustible de reactor nuclear | |
ES519203A0 (es) | Perfeccionamientos en los sistemas combustibles de reactor nuclear. | |
IT1185790B (it) | Procedimento per la fabbricazione di pastiglie di combustibile nucleare | |
IT8419120A0 (it) | Complesso di combustibile per reattore nucleare. | |
IT8320150A0 (it) | Combustibile nucleare. disposizione di assorbitore bruciabile per fascio di | |
ES279734Y (es) | Estructura para almacenaje de elementos nucleares de combustion. | |
IT8321237A0 (it) | Ricarica di reattore nucleare. | |
IT8422657A0 (it) | Distanziatore per complesso dicombustibile nucleare. | |
ES296419Y (es) | Elmento combustible para reactor nuclear. | |
FR2522866B1 (fr) | Assemblage combustible de reacteur nucleaire | |
ES296612Y (es) | Disposicion de combustible para reactor nuclear. | |
ZA836282B (en) | Burnable neutron absorbers | |
ES536983A0 (es) | Conjunto de combustible para reactor nuclear |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960327 |