SE8400596L - NUCLEAR FUEL COATED WITH FLAMMABLE ABSORBENT - Google Patents
NUCLEAR FUEL COATED WITH FLAMMABLE ABSORBENTInfo
- Publication number
- SE8400596L SE8400596L SE8400596A SE8400596A SE8400596L SE 8400596 L SE8400596 L SE 8400596L SE 8400596 A SE8400596 A SE 8400596A SE 8400596 A SE8400596 A SE 8400596A SE 8400596 L SE8400596 L SE 8400596L
- Authority
- SE
- Sweden
- Prior art keywords
- nuclear fuel
- burnable
- layer
- fuel coated
- flammable absorbent
- 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
- G21C3/20—Details of the construction within the casing with coating on fuel or on inside of casing; with non-active interlayer between casing and active material with multiple casings or multiple active layers
-
- 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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
A nuclear fuel body (20) which is at least partially covered by a burnable neutron absorber layer (30) is provided with a hydrophobic overcoat (32) generally covering the burnable absorber layer (30) and bonded directly to it. In a method for providing a VO2 fuel pellet with a zirconium diboride burnable poison layer, the fuel body is provided with an intermediate niobium layer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/468,788 US4587087A (en) | 1983-02-22 | 1983-02-22 | Burnable absorber coated nuclear fuel |
| US06/468,743 US4582676A (en) | 1983-02-22 | 1983-02-22 | Coating a uranium dioxide nuclear fuel with a zirconium diboride burnable poison |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8400596D0 SE8400596D0 (en) | 1984-02-06 |
| SE8400596L true SE8400596L (en) | 1984-08-23 |
| SE458810B SE458810B (en) | 1989-05-08 |
Family
ID=27042518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8400596A SE458810B (en) | 1983-02-22 | 1984-02-06 | KERNBRAENSLEKROPP, KAERNBRAENSLEPATRON CONTINUING AND SUCH A BODY AND MANUFACTURED A MANUFACTURED CORNBRAENSLEKROPP |
Country Status (6)
| Country | Link |
|---|---|
| KR (1) | KR910005068B1 (en) |
| CH (1) | CH664036A5 (en) |
| DE (1) | DE3402192A1 (en) |
| FR (1) | FR2541495B1 (en) |
| GB (2) | GB2137012B (en) |
| SE (1) | SE458810B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4626404A (en) * | 1983-12-21 | 1986-12-02 | Westinghouse Electric Corp. | Annular burnable absorber rod |
| GB8802419D0 (en) * | 1988-02-03 | 1988-03-02 | British Nuclear Fuels Plc | Fuel elements containing burnable poison |
| US5147598A (en) * | 1990-01-16 | 1992-09-15 | Westinghouse Electric Corp. | Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control |
| US5075075A (en) * | 1990-01-16 | 1991-12-24 | Westinghouse Electric Corp. | Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control |
| DE19636563C1 (en) * | 1996-09-09 | 1998-03-26 | Siemens Ag | Nuclear reactor fuel assemblies with high burn-up and process for their production |
| RU2175151C1 (en) * | 2000-07-05 | 2001-10-20 | РНЦ "Курчатовский институт" | Method for coating uranium oxide pellets or base with burnable neutron absorber |
| US11289213B2 (en) * | 2017-08-31 | 2022-03-29 | Westinghouse Electric Company Llc | Control rods for light water reactors |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB933500A (en) * | 1960-08-23 | 1963-08-08 | Nuclear Materials & Equipment | Nuclear fuel element |
| BE653174A (en) * | 1963-10-21 | 1965-03-17 | ||
| US3427222A (en) * | 1965-10-15 | 1969-02-11 | Westinghouse Electric Corp | Nuclear fuel elements |
| SE327763B (en) * | 1967-05-26 | 1970-08-31 | Asea Ab | |
| US3625821A (en) * | 1968-06-26 | 1971-12-07 | Westinghouse Electric Corp | Fuel-element coating containing burnable poison |
| GB1507487A (en) * | 1974-06-24 | 1978-04-12 | Gen Electric | Nuclear fuel element |
-
1984
- 1984-01-24 DE DE3402192A patent/DE3402192A1/en not_active Withdrawn
- 1984-01-31 GB GB08402535A patent/GB2137012B/en not_active Expired
- 1984-02-06 SE SE8400596A patent/SE458810B/en not_active IP Right Cessation
- 1984-02-16 CH CH752/84A patent/CH664036A5/en not_active IP Right Cessation
- 1984-02-21 FR FR8402600A patent/FR2541495B1/en not_active Expired
- 1984-02-21 KR KR1019840000825A patent/KR910005068B1/en not_active Expired
-
1986
- 1986-07-07 GB GB08616520A patent/GB2177250B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2177250B (en) | 1987-12-31 |
| GB8402535D0 (en) | 1984-03-07 |
| GB2137012B (en) | 1987-06-24 |
| SE8400596D0 (en) | 1984-02-06 |
| DE3402192A1 (en) | 1984-08-23 |
| GB8616520D0 (en) | 1986-08-13 |
| KR840007790A (en) | 1984-12-10 |
| SE458810B (en) | 1989-05-08 |
| CH664036A5 (en) | 1988-01-29 |
| FR2541495A1 (en) | 1984-08-24 |
| GB2137012A (en) | 1984-09-26 |
| KR910005068B1 (en) | 1991-07-22 |
| GB2177250A (en) | 1987-01-14 |
| FR2541495B1 (en) | 1988-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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