FI931339A - Foerkortat torpedliknande huvud foer inre braenslestavar av en kokarreaktor - Google Patents
Foerkortat torpedliknande huvud foer inre braenslestavar av en kokarreaktor Download PDFInfo
- Publication number
- FI931339A FI931339A FI931339A FI931339A FI931339A FI 931339 A FI931339 A FI 931339A FI 931339 A FI931339 A FI 931339A FI 931339 A FI931339 A FI 931339A FI 931339 A FI931339 A FI 931339A
- Authority
- FI
- Finland
- Prior art keywords
- foer
- torpedliknande
- kokarreaktor
- braenslestavar
- inre
- 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
- G21C3/322—Means to influence the coolant flow through or around the bundles
- G21C3/3225—Means to influence the coolant flow through or around the bundles by waterrods
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for fission reactors
- Y10S376/901—Fuel
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/858,203 US5247552A (en) | 1992-03-26 | 1992-03-26 | Shortened and boat-tailed end for BWR fuel assembly water channel |
Publications (2)
Publication Number | Publication Date |
---|---|
FI931339A0 FI931339A0 (fi) | 1993-03-25 |
FI931339A true FI931339A (fi) | 1993-09-27 |
Family
ID=25327739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI931339A FI931339A (fi) | 1992-03-26 | 1993-03-25 | Foerkortat torpedliknande huvud foer inre braenslestavar av en kokarreaktor |
Country Status (5)
Country | Link |
---|---|
US (1) | US5247552A (ja) |
EP (1) | EP0566863A1 (ja) |
JP (1) | JP3338508B2 (ja) |
KR (1) | KR930020482A (ja) |
FI (1) | FI931339A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9314347U1 (de) * | 1993-09-22 | 1993-12-16 | Siemens AG, 80333 München | Brennelement mit verkürztem tragenden Kühlmittelrohr |
SE506821C2 (sv) * | 1996-06-20 | 1998-02-16 | Asea Atom Ab | Bränslepatron för en kokarvattenreaktor innefattande ett flertal vattenbehållare anordnade efter varandra i bränslepatronens längdriktning |
EP0862186A1 (en) * | 1997-02-28 | 1998-09-02 | Siemens Power Corporation | Nuclear fuel assembly with variable central water channel moderation |
EP0862185A1 (en) * | 1997-02-28 | 1998-09-02 | Siemens Power Corporation | Water channel flow control in a nuclear fuel assembly |
DE19816676C1 (de) * | 1998-04-15 | 1999-11-25 | Siemens Ag | Wasserkanal für ein Siedewasserreaktor-Brennelement, seine Herstellung und entsprechendes Brennelement |
US20090034676A1 (en) | 2007-07-30 | 2009-02-05 | Global Nuclear Fuel - Americas, Llc | Water rod for boiling water nuclear reactor fuel assembly and method for improving water flow through the assembly |
US20090060114A1 (en) * | 2007-08-31 | 2009-03-05 | Global Nuclear Fuel - Americas, Llc | Debris shield for upper tie plate in a nuclear fuel bundle and method for filtering debris |
FR3068821B1 (fr) | 2017-07-06 | 2020-08-28 | Electricite De France | Plot de centrage d'un coeur de centrale nucleaire pour cuves de reacteurs |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1519593A (fr) * | 1966-12-05 | 1968-04-05 | Commissariat Energie Atomique | Assemblage combustible nucléaire |
US3629065A (en) * | 1969-07-23 | 1971-12-21 | Atomic Energy Commission | Apparatus for increasing power density in a boiling liquid nuclear reactor |
BE789401A (fr) * | 1971-09-30 | 1973-01-15 | Gen Electric | Assemblage de barres de combustible pour reacteurs nucleaires |
SE421969B (sv) * | 1980-03-17 | 1982-02-08 | Asea Atom Ab | Brenslepatron for en kokarreaktor |
SE424237B (sv) * | 1980-10-29 | 1982-07-05 | Asea Atom Ab | Brensleelement for en kokarreaktor |
JPS61278788A (ja) * | 1985-06-05 | 1986-12-09 | 株式会社日立製作所 | 燃料集合体 |
DE3540466A1 (de) * | 1985-11-14 | 1987-05-21 | Kraftwerk Union Ag | Kernreaktorbrennelement |
US4675154A (en) * | 1985-12-20 | 1987-06-23 | General Electric Company | Nuclear fuel assembly with large coolant conducting tube |
US4708846A (en) * | 1986-04-10 | 1987-11-24 | Exxon Nuclear Company, Inc. | BWR critical-power-enhancing water rod (85-EN-3) |
EP0285920B1 (de) * | 1987-04-06 | 1991-04-10 | Siemens Aktiengesellschaft | Kernreaktorbrennelement |
US4876063A (en) * | 1988-03-17 | 1989-10-24 | General Electric Company | Double-d water rod for 9 by 9 fuel bundle |
JP2569119B2 (ja) * | 1988-04-28 | 1997-01-08 | 株式会社日立製作所 | 燃料集合体 |
US4957698A (en) * | 1989-02-17 | 1990-09-18 | Advanced Nuclear Fuels Corporation | Advanced boiling water reactor fuel assembly design |
DE59105988D1 (de) * | 1990-02-28 | 1995-08-17 | Siemens Ag | Kernreaktorbrennelement mit einem tragenden kühlmittelrohr. |
-
1992
- 1992-03-26 US US07/858,203 patent/US5247552A/en not_active Expired - Lifetime
-
1993
- 1993-03-15 EP EP93104165A patent/EP0566863A1/en not_active Withdrawn
- 1993-03-24 JP JP09062793A patent/JP3338508B2/ja not_active Expired - Lifetime
- 1993-03-25 FI FI931339A patent/FI931339A/fi not_active Application Discontinuation
- 1993-03-26 KR KR1019930004816A patent/KR930020482A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH0618687A (ja) | 1994-01-28 |
JP3338508B2 (ja) | 2002-10-28 |
FI931339A0 (fi) | 1993-03-25 |
US5247552A (en) | 1993-09-21 |
KR930020482A (ko) | 1993-10-19 |
EP0566863A1 (en) | 1993-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |