DE2030654B2 - Verfahren zur herstellung von gesinterten oxiden mit unter stoechiometrischem sauerstoffgehalt - Google Patents
Verfahren zur herstellung von gesinterten oxiden mit unter stoechiometrischem sauerstoffgehaltInfo
- Publication number
- DE2030654B2 DE2030654B2 DE19702030654 DE2030654A DE2030654B2 DE 2030654 B2 DE2030654 B2 DE 2030654B2 DE 19702030654 DE19702030654 DE 19702030654 DE 2030654 A DE2030654 A DE 2030654A DE 2030654 B2 DE2030654 B2 DE 2030654B2
- Authority
- DE
- Germany
- Prior art keywords
- sintering
- sintered
- product
- production
- oxide
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 230000008569 process Effects 0.000 title claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 4
- 239000001301 oxygen Substances 0.000 title claims description 4
- 229910052760 oxygen Inorganic materials 0.000 title claims description 4
- 238000005245 sintering Methods 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 12
- 229910052778 Plutonium Inorganic materials 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 239000003758 nuclear fuel Substances 0.000 claims description 4
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052770 Uranium Inorganic materials 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 20
- 239000007789 gas Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical class [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- SHZGCJCMOBCMKK-KGJVWPDLSA-N beta-L-fucose Chemical compound C[C@@H]1O[C@H](O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-KGJVWPDLSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- 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
- G21C3/623—Oxide fuels
-
- 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)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6921642A FR2061557A1 (ko) | 1969-06-27 | 1969-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2030654A1 DE2030654A1 (de) | 1971-01-21 |
| DE2030654B2 true DE2030654B2 (de) | 1972-02-17 |
Family
ID=9036482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702030654 Ceased DE2030654B2 (de) | 1969-06-27 | 1970-06-22 | Verfahren zur herstellung von gesinterten oxiden mit unter stoechiometrischem sauerstoffgehalt |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5014654B1 (ko) |
| BE (1) | BE751604A (ko) |
| DE (1) | DE2030654B2 (ko) |
| FR (1) | FR2061557A1 (ko) |
| GB (1) | GB1320792A (ko) |
| SE (1) | SE351839B (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3024634A1 (de) * | 1980-06-30 | 1982-01-21 | Nukem Gmbh, 6450 Hanau | Verfahren zur herstellung von u(pfeil abwaerts)3(pfeil abwaerts)o(pfeil abwaerts)8(pfeil abwaerts)-sinterkoerpern |
| EP0079031A1 (de) * | 1981-11-10 | 1983-05-18 | Kraftwerk Union Aktiengesellschaft | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkörpern |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1420630A (en) * | 1972-10-20 | 1976-01-07 | Atomic Energy Authority Uk | Production of nuclear fuel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL299042A (ko) * | 1962-10-10 | |||
| FR1418010A (fr) * | 1962-10-10 | 1965-11-19 | Ca Atomic Energy Ltd | élément combustible pour réacteur nucléaire |
-
1969
- 1969-06-27 FR FR6921642A patent/FR2061557A1/fr not_active Withdrawn
-
1970
- 1970-06-08 BE BE751604D patent/BE751604A/xx not_active IP Right Cessation
- 1970-06-17 GB GB2941770A patent/GB1320792A/en not_active Expired
- 1970-06-22 DE DE19702030654 patent/DE2030654B2/de not_active Ceased
- 1970-06-26 SE SE08922/70A patent/SE351839B/xx unknown
- 1970-06-26 JP JP45055347A patent/JPS5014654B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3024634A1 (de) * | 1980-06-30 | 1982-01-21 | Nukem Gmbh, 6450 Hanau | Verfahren zur herstellung von u(pfeil abwaerts)3(pfeil abwaerts)o(pfeil abwaerts)8(pfeil abwaerts)-sinterkoerpern |
| EP0079031A1 (de) * | 1981-11-10 | 1983-05-18 | Kraftwerk Union Aktiengesellschaft | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkörpern |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2061557A1 (ko) | 1971-06-25 |
| JPS5014654B1 (ko) | 1975-05-29 |
| SE351839B (ko) | 1972-12-11 |
| BE751604A (fr) | 1970-11-16 |
| DE2030654A1 (de) | 1971-01-21 |
| GB1320792A (en) | 1973-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2855166C2 (de) | Verfahren zur Herstellung von oxidischen Kernbrennstoffkörpern | |
| DE1286650B (de) | Verfahren zur Herstellung von dichten, verhaeltnismaessig nichtporoesen, spaltstoffbeladenen Kohlenstoffkoerpern fuer Kernreaktoren | |
| DE1667834B1 (de) | Verfahren zur herstellung von gesinterten tabletten von kernbrennstoffen | |
| DE19627806A1 (de) | Kernbrennstoffsinterkörper und Verfahren zum Herstellen eines Kernbrennstoffsinterkörpers | |
| EP0026389B1 (de) | Verfahren zur Herstellung von hochdichten oxidischen Kernbrennstoffkörpern | |
| DE2919382C2 (ko) | ||
| DE2713108A1 (de) | Verfahren zur herstellung von keramischem plutonium-uran-kernbrennstoff in form von sinterpellets | |
| DE2253684C2 (de) | Verfahren zum Herstellen von Urandioxid durch Defluorieren und Einstellen des Sauerstoff-zu-Metall-Verhältnisses einer Uranverbindungen enthaltenden Feststoffteilchen-Zusammensetzung | |
| DE3142447C1 (de) | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkoerpern | |
| DE2549298A1 (de) | Legierung und verbundwerkstoff sowie verfahren zu ihrer herstellung | |
| DE3406084A1 (de) | Verfahren zum herstellen von oxidischen kernbrennstoffsinterkoerpern | |
| DE2030654B2 (de) | Verfahren zur herstellung von gesinterten oxiden mit unter stoechiometrischem sauerstoffgehalt | |
| EP0205920B1 (de) | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkörpern | |
| DE3301841A1 (de) | Polykristalline sinterkoerper auf basis europiumhexaborid und verfahren zu ihrer herstellung | |
| EP0855083B1 (de) | Modifizierter kernbrennstoff zur verzögerung der entstehung des rim-effekts | |
| DE2261168A1 (de) | Umhuellte kernbrennstoffteilchen fuer kernreaktoren | |
| DE1571343B1 (de) | Verfahren zur Herstellung von gemischten Actinidenoxiden | |
| DE2049566C3 (de) | Verfahren zur Herstellung eines Kernbrennstoffes aus Uran-Plutonium-Monokarbid bzw. Uran-Plutonium-Mononitrid | |
| DE60216114T2 (de) | Einschliessen von abfällen | |
| DE60120863T2 (de) | Kernbrennstoff mit abbrennbarem Gift und Verfahren zu seiner Herstellung | |
| DE2025588C3 (de) | Verfahren zur Herstellung von Uranmonocarbid | |
| EP0136665B1 (de) | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkörpern | |
| DE1282537B (de) | Verfahren zur Herstellung eines Pu-UC-Kernbrennstoffs und dadurch erhaltene Produkte | |
| DE1646973C (de) | Verfahren zur Herstellung eines Kern brennstoffe | |
| DE2021395B2 (de) | Verfahren zum herstellen gesinterter tabletten aus einfachen oder gemischten actiniden-oxiden |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHV | Refusal |