FR1502632A - Method and apparatus for forming members having at least two regions of different composition - Google Patents
Method and apparatus for forming members having at least two regions of different compositionInfo
- Publication number
- FR1502632A FR1502632A FR42232A FR42232A FR1502632A FR 1502632 A FR1502632 A FR 1502632A FR 42232 A FR42232 A FR 42232A FR 42232 A FR42232 A FR 42232A FR 1502632 A FR1502632 A FR 1502632A
- Authority
- FR
- France
- Prior art keywords
- regions
- different composition
- forming members
- members
- forming
- 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
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
- G21C21/04—Manufacture of fuel elements or breeder elements contained in non-active casings by vibrational compaction or tamping of fuel in the jacket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
- B28B21/72—Producing multilayer tubes
-
- 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
- G21C3/64—Ceramic dispersion fuel, e.g. cermet
-
- 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)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Powder Metallurgy (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB50796/64A GB1134746A (en) | 1964-12-14 | 1964-12-14 | Improvements in or relating to the manufacture of moulded bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1502632A true FR1502632A (en) | 1967-11-24 |
Family
ID=10457393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR42232A Expired FR1502632A (en) | 1964-12-14 | 1965-12-14 | Method and apparatus for forming members having at least two regions of different composition |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT260377B (en) |
BE (1) | BE673708A (en) |
CH (1) | CH429965A (en) |
DE (1) | DE1571446C3 (en) |
FR (1) | FR1502632A (en) |
GB (1) | GB1134746A (en) |
LU (1) | LU50033A1 (en) |
NL (1) | NL6515943A (en) |
SE (1) | SE320439B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE448328B (en) * | 1981-05-19 | 1987-02-09 | British Nuclear Fuels Plc | PROCEDURE FOR PREPARING A NUCLEAR FUEL WITH ANNUAL LAYER AND NUCLEAR FUEL PREPARED ACCORDING TO THE PROCEDURE |
CN108695008B (en) * | 2017-04-07 | 2021-10-22 | 中核北方核燃料元件有限公司 | UO for low-concentration micro-reactor2Automatic forming method of fuel pellet green body |
CN112951461B (en) * | 2019-12-10 | 2024-02-09 | 中核北方核燃料元件有限公司 | Thin-wall LiAlO 2 Ceramic core block forming die |
-
1964
- 1964-12-14 GB GB50796/64A patent/GB1134746A/en not_active Expired
-
1965
- 1965-12-03 AT AT1088465A patent/AT260377B/en active
- 1965-12-08 NL NL6515943A patent/NL6515943A/xx unknown
- 1965-12-10 LU LU50033D patent/LU50033A1/xx unknown
- 1965-12-10 DE DE1571446A patent/DE1571446C3/en not_active Expired
- 1965-12-10 SE SE16090/65A patent/SE320439B/xx unknown
- 1965-12-14 CH CH1740465A patent/CH429965A/en unknown
- 1965-12-14 FR FR42232A patent/FR1502632A/en not_active Expired
- 1965-12-14 BE BE673708D patent/BE673708A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU50033A1 (en) | 1967-06-12 |
CH429965A (en) | 1967-02-15 |
NL6515943A (en) | 1966-06-15 |
DE1571446A1 (en) | 1970-04-16 |
BE673708A (en) | 1966-06-14 |
DE1571446B2 (en) | 1973-07-05 |
AT260377B (en) | 1968-03-11 |
DE1571446C3 (en) | 1974-01-31 |
GB1134746A (en) | 1968-11-27 |
SE320439B (en) | 1970-02-09 |
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