GB1055232A - Coated articles - Google Patents
Coated articlesInfo
- Publication number
- GB1055232A GB1055232A GB2919/64A GB291964A GB1055232A GB 1055232 A GB1055232 A GB 1055232A GB 2919/64 A GB2919/64 A GB 2919/64A GB 291964 A GB291964 A GB 291964A GB 1055232 A GB1055232 A GB 1055232A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- core
- pyrolytic carbon
- nuclear fuel
- particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/626—Coated fuel particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
- Surface Treatment Of Glass (AREA)
- Coating By Spraying Or Casting (AREA)
- Ceramic Products (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
A coated article comprises a core, an exterior coating of pyrolytic carbon, and a less dense coating of pyrolytic carbon between the core and the exterior coating. Nuclear fuel is made by mixing the oxides of uranium and thorium with a binder (methyl ethyl ketone and camphor), forming into particles, fluidizing with argon, and treating at 1300 DEG C. with propane to form the inner coating. The outer denser coating is formed at 1700 DEG C. or above using methane. Reference is also made to coating nuclear fuel carbide particles. When the fuel comprises mixed oxides, the inner coating may alternatively be a nitride, oxide, carbide, or metal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE502021 | 1962-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1055232A true GB1055232A (en) | 1967-01-18 |
Family
ID=3844750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2919/64A Expired GB1055232A (en) | 1962-01-25 | 1964-01-23 | Coated articles |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT260372B (en) |
BE (1) | BE627585A (en) |
CH (1) | CH427058A (en) |
DE (1) | DE1464582B2 (en) |
FR (1) | FR1447920A (en) |
GB (1) | GB1055232A (en) |
LU (1) | LU45298A1 (en) |
NL (1) | NL302255A (en) |
SE (1) | SE315047B (en) |
-
0
- BE BE627585D patent/BE627585A/xx unknown
- NL NL302255D patent/NL302255A/xx unknown
-
1963
- 1963-12-11 DE DE19631464582 patent/DE1464582B2/en not_active Withdrawn
-
1964
- 1964-01-13 FR FR960079A patent/FR1447920A/en not_active Expired
- 1964-01-22 SE SE792/64A patent/SE315047B/xx unknown
- 1964-01-23 CH CH78464A patent/CH427058A/en unknown
- 1964-01-23 GB GB2919/64A patent/GB1055232A/en not_active Expired
- 1964-01-24 AT AT57764A patent/AT260372B/en active
- 1964-01-25 LU LU45298D patent/LU45298A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE627585A (en) | |
FR1447920A (en) | 1966-08-05 |
DE1464582B2 (en) | 1972-02-24 |
SE315047B (en) | 1969-09-22 |
AT260372B (en) | 1968-03-11 |
CH427058A (en) | 1966-12-31 |
NL302255A (en) | |
DE1464582A1 (en) | 1969-08-21 |
LU45298A1 (en) | 1964-03-25 |
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