FI890476A0 - Haollare foer braenslepelare utnyttjande en radiellt komprimerad fjaeder. - Google Patents
Haollare foer braenslepelare utnyttjande en radiellt komprimerad fjaeder.Info
- Publication number
- FI890476A0 FI890476A0 FI890476A FI890476A FI890476A0 FI 890476 A0 FI890476 A0 FI 890476A0 FI 890476 A FI890476 A FI 890476A FI 890476 A FI890476 A FI 890476A FI 890476 A0 FI890476 A0 FI 890476A0
- Authority
- FI
- Finland
- Prior art keywords
- komprimerad
- fjaeder
- braenslepelare
- radiellt
- utnyttjande
- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/16—Details of the construction within the casing
- G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
-
- 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)
- Springs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/189,443 US4871509A (en) | 1988-05-02 | 1988-05-02 | Fuel column retainer using radially compressed spring |
Publications (2)
Publication Number | Publication Date |
---|---|
FI890476A0 true FI890476A0 (fi) | 1989-02-01 |
FI890476A FI890476A (fi) | 1989-11-03 |
Family
ID=22697351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI890476A FI890476A (fi) | 1988-05-02 | 1989-02-01 | Haollare foer braenslepelare utnyttjande en radiellt komprimerad fjaeder. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4871509A (fi) |
EP (1) | EP0340563A3 (fi) |
JP (1) | JPH0217493A (fi) |
FI (1) | FI890476A (fi) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01176979A (ja) * | 1988-01-07 | 1989-07-13 | Toshiba Corp | 核燃料棒 |
EP0361037A3 (en) * | 1988-09-27 | 1990-08-01 | Combustion Engineering, Inc. | Self-locking plenum spring |
US5255298A (en) * | 1992-08-04 | 1993-10-19 | General Electric Company | Locking sleeve plenum spring retainer |
US5329566A (en) * | 1993-05-17 | 1994-07-12 | General Electric Company | Plenum spring and getter assembly |
SE0102034L (sv) * | 2001-06-08 | 2002-09-10 | Westinghouse Atom Ab | Bränslestav för en nukleär anläggning och plenumfjäder inrättad att anordnas i en bränslestav |
US20100322371A1 (en) * | 2005-01-11 | 2010-12-23 | Westinghouse Electric Company Llc | Optimized flower tubes and optimized advanced grid configurations |
US7290319B2 (en) * | 2006-01-11 | 2007-11-06 | General Electric Co. | Methods for installing a fuel pellet locking retainer in a nuclear fuel rod |
DE102013219013A1 (de) * | 2013-09-20 | 2015-03-26 | Böllhoff Verbindungstechnik GmbH | Federverbindungselement |
JP6402373B2 (ja) * | 2014-03-17 | 2018-10-10 | アイセル株式会社 | 装入物固定構造、装入物固定方法、静的混合器および静的混合器の組立方法 |
RU2748538C1 (ru) * | 2020-11-02 | 2021-05-26 | Акционерное Общество "Твэл" | Тепловыделяющий элемент водо-водяного энергетического ядерного реактора |
EP4141888A4 (en) * | 2020-12-29 | 2023-12-06 | Joint-Stock Company "TVEL" | FUEL ROD FOR A WATER-COOLED WATER-MODERATED NUCLEAR REACTOR |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1081874A (en) * | 1964-07-23 | 1967-09-06 | Atomic Energy Authority Uk | Nuclear reactor fuel elements |
US3274067A (en) * | 1965-06-07 | 1966-09-20 | Greebler Paul | Fuel rod design |
BE792373A (fr) * | 1971-12-08 | 1973-03-30 | Gen Electric | Cartouche de combustible nucleaire |
US3988075A (en) * | 1972-05-15 | 1976-10-26 | General Electric Company | Nuclear fuel element |
US3963566A (en) * | 1972-10-06 | 1976-06-15 | General Electric Company | Nuclear fuel column retainer |
JPS501300A (fi) * | 1973-05-14 | 1975-01-08 | ||
JPS5362092A (en) * | 1976-11-15 | 1978-06-03 | Toshiba Corp | Nuclear fuel rod |
FR2522866B1 (fr) * | 1982-03-04 | 1987-12-31 | Commissariat Energie Atomique | Assemblage combustible de reacteur nucleaire |
US4642217A (en) * | 1984-07-26 | 1987-02-10 | Westinghouse Electric Corp. | Fuel rod for a nuclear reactor having an improved end plug assembly |
FR2580853B1 (fr) * | 1985-04-19 | 1989-12-08 | Fragema Framatome & Cogema | Crayon de combustible nucleaire a maintien d'empilement de pastilles |
-
1988
- 1988-05-02 US US07/189,443 patent/US4871509A/en not_active Expired - Lifetime
-
1989
- 1989-02-01 FI FI890476A patent/FI890476A/fi not_active Application Discontinuation
- 1989-04-21 EP EP89107221A patent/EP0340563A3/en not_active Withdrawn
- 1989-04-27 JP JP1106140A patent/JPH0217493A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0340563A3 (en) | 1990-05-23 |
JPH0217493A (ja) | 1990-01-22 |
EP0340563A2 (en) | 1989-11-08 |
US4871509A (en) | 1989-10-03 |
FI890476A (fi) | 1989-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: GENERAL ELECTRIC COMPANY |