JPH09501491A - 分裂生成物維持特性を向上させた核燃料 - Google Patents
分裂生成物維持特性を向上させた核燃料Info
- Publication number
- JPH09501491A JPH09501491A JP7501394A JP50139495A JPH09501491A JP H09501491 A JPH09501491 A JP H09501491A JP 7501394 A JP7501394 A JP 7501394A JP 50139495 A JP50139495 A JP 50139495A JP H09501491 A JPH09501491 A JP H09501491A
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- metal
- powder
- oxygen
- nuclear fuel
- 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.)
- Pending
Links
- 230000004992 fission Effects 0.000 title claims abstract description 20
- 239000003758 nuclear fuel Substances 0.000 title claims abstract description 18
- 230000014759 maintenance of location Effects 0.000 title claims description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 41
- 239000000446 fuel Substances 0.000 claims abstract description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 17
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 17
- 239000001301 oxygen Substances 0.000 claims abstract description 17
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 229910052776 Thorium Inorganic materials 0.000 claims abstract description 7
- 229910052778 Plutonium Inorganic materials 0.000 claims abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 150000002739 metals Chemical class 0.000 claims abstract description 5
- 239000011651 chromium Substances 0.000 claims description 40
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 claims description 40
- 239000000843 powder Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 claims description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 230000003647 oxidation Effects 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 13
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 claims description 11
- 229910004369 ThO2 Inorganic materials 0.000 claims description 10
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(IV) oxide Inorganic materials [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 229910010293 ceramic material Inorganic materials 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims 2
- 150000004706 metal oxides Chemical class 0.000 claims 2
- PMJNEQWWZRSFCE-UHFFFAOYSA-N 3-ethoxy-3-oxo-2-(thiophen-2-ylmethyl)propanoic acid Chemical compound CCOC(=O)C(C(O)=O)CC1=CC=CS1 PMJNEQWWZRSFCE-UHFFFAOYSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 125000004430 oxygen atom Chemical group O* 0.000 abstract description 3
- -1 Cr or Mo Chemical compound 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 34
- 239000000047 product Substances 0.000 description 14
- 239000008188 pellet Substances 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000654 additive Substances 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 7
- 238000001000 micrograph Methods 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 150000001844 chromium Chemical class 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000011824 nuclear material Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 150000001224 Uranium Chemical class 0.000 description 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical group [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002003 electron diffraction Methods 0.000 description 1
- 238000002524 electron diffraction data Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- JGPMMRGNQUBGND-UHFFFAOYSA-N idebenone Chemical compound COC1=C(OC)C(=O)C(CCCCCCCCCCO)=C(C)C1=O JGPMMRGNQUBGND-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- QXYJCZRRLLQGCR-UHFFFAOYSA-N molybdenum(IV) oxide Inorganic materials O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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
- G21C3/623—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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for fission reactors
- Y10S376/901—Fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR93/06713 | 1993-06-04 | ||
| FR9306713A FR2706066B1 (fr) | 1993-06-04 | 1993-06-04 | Combustible nucléaire ayant des propriétés améliorées de rétention des produits de fission. |
| PCT/FR1994/000650 WO1994029874A1 (fr) | 1993-06-04 | 1994-06-02 | Combustible nucleaire retenant les produits de fission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09501491A true JPH09501491A (ja) | 1997-02-10 |
Family
ID=9447772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7501394A Pending JPH09501491A (ja) | 1993-06-04 | 1994-06-02 | 分裂生成物維持特性を向上させた核燃料 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5999585A (OSRAM) |
| EP (1) | EP0701734B1 (OSRAM) |
| JP (1) | JPH09501491A (OSRAM) |
| CN (1) | CN1056938C (OSRAM) |
| DE (1) | DE69405565T2 (OSRAM) |
| ES (1) | ES2109703T3 (OSRAM) |
| FR (1) | FR2706066B1 (OSRAM) |
| TW (1) | TW259871B (OSRAM) |
| WO (1) | WO1994029874A1 (OSRAM) |
| ZA (1) | ZA943897B (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002537565A (ja) * | 1999-02-19 | 2002-11-05 | ウェスチングハウス アトム アクチボラゲット | 酸化物基材の核燃料要素の製造方法および酸化物基材の核燃料要素に焼結されるように適合された物質 |
| JP2015534087A (ja) * | 2012-11-08 | 2015-11-26 | コミサリヤ・ア・レネルジ・アトミク・エ・オ・エネルジ・アルテルナテイブ | 少なくとも1つの酸化還元系が添加された、腐食性核分裂生成物の調整剤となる酸化物核燃料 |
| JP2016540997A (ja) * | 2013-11-26 | 2016-12-28 | ジョイント ストック カンパニー“アクメ−エンジニアリング” | 熱伝導率を高めた核燃料ペレット及びその調製方法 |
| US9679666B2 (en) | 2012-12-31 | 2017-06-13 | Korea Atomic Energy Research Institute | Uranium dioxide nuclear fuel pellet having metallic microcells and fabricating method thereof |
| US10043595B2 (en) | 2012-12-31 | 2018-08-07 | Korea Hydro & Nuclear Power Co., Ltd | Uranium dioxide nuclear fuel pellet having ceramic microcells |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2786479B1 (fr) * | 1998-11-26 | 2001-10-19 | Commissariat Energie Atomique | Preparation par atomisation-sechage d'une poudre coulable de bioxyde d'uranium obtenu par conversion en voie seche de l'uf6 |
| FR2817386B1 (fr) * | 2000-11-30 | 2003-02-21 | Franco Belge Combustibles | Procede de fabrication de pastilles de combustible nucleaire oxyde |
| FR2817385B1 (fr) | 2000-11-30 | 2005-10-07 | Framatome Anp | Pastille de combustible nucleaire oxyde et crayon comportant un empilement de telles pastilles |
| DE10249355B4 (de) * | 2002-10-23 | 2005-08-04 | Framatome Anp Gmbh | Brennstoffpellet für einen Kernreaktor und Verfahren zu seiner Herstellung |
| US7212869B2 (en) * | 2004-02-04 | 2007-05-01 | Medtronic, Inc. | Lead retention means |
| JP5006178B2 (ja) * | 2007-12-21 | 2012-08-22 | 株式会社東芝 | 原子炉格納容器およびそれを用いた原子力プラント |
| KR100964953B1 (ko) * | 2008-10-15 | 2010-06-21 | 한국원자력연구원 | UO₂격자 내 Cr 고용도를 조절하여 큰 결정립 핵연료 소결체를 제조하는 방법 |
| WO2014169138A1 (en) | 2013-04-10 | 2014-10-16 | Areva Inc. | Composite fuel rod cladding |
| CA2943269C (en) * | 2014-03-20 | 2018-04-10 | Ian Richard Scott | Chemical optimisation in a molten salt reactor |
| CN107010960B (zh) * | 2017-04-13 | 2020-03-24 | 中国工程物理研究院材料研究所 | 一种铀基三元碳化物的制备方法及其应用 |
| ES2964846T3 (es) | 2018-06-21 | 2024-04-09 | Westinghouse Electric Sweden Ab | Pastilla de combustible y método de preparación de una pastilla de combustible |
| CN110309595B (zh) * | 2019-07-02 | 2021-05-04 | 中国原子能科学研究院 | 一种mox芯块氧势的计算方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3170847A (en) * | 1959-12-15 | 1965-02-23 | Joseph A Dudek | Self-moderating fuel element |
| US3759787A (en) * | 1960-09-30 | 1973-09-18 | Nasa | Nuclear fuel elements |
| GB933984A (en) * | 1961-05-25 | 1963-08-14 | Atomic Energy Authority Uk | Improvements in or relating to nuclear fuels |
| AT253068B (de) * | 1963-04-26 | 1967-03-28 | Oesterr Studien Atomenergie | Kernbrennstoffelement |
| FR1378895A (fr) * | 1963-08-07 | 1964-11-20 | Commissariat Energie Atomique | Alliages d'uranium faiblement alliés |
| US3331748A (en) * | 1965-08-09 | 1967-07-18 | Ca Atomic Energy Ltd | Nuclear fuel elements |
| US3348943A (en) * | 1965-08-27 | 1967-10-24 | Bernard D Pollock | Refractory metal dispersion |
| US3347749A (en) * | 1965-09-07 | 1967-10-17 | Westinghouse Electric Corp | Modified carbide fuels |
| US3347750A (en) * | 1965-11-16 | 1967-10-17 | Westinghouse Electric Corp | High temperature nuclear fuel elements |
| DE1671063B1 (de) * | 1967-07-03 | 1971-10-28 | E M Sa D | Kernbrennstoff |
| US3545966A (en) * | 1968-02-27 | 1970-12-08 | Etude La Realisation De Combus | Manufacture of improved nuclear fuels |
| GB1285190A (en) * | 1968-12-16 | 1972-08-09 | Atomic Energy Authority Uk | Improvements in ceramic fissile materials |
| BE728885A (OSRAM) * | 1969-02-25 | 1969-08-01 | ||
| FR2070027B1 (OSRAM) * | 1969-12-30 | 1973-10-19 | Belgonucleaire Sa | |
| BE776473A (fr) * | 1970-12-24 | 1972-04-04 | Kernforschungsanlage Juelich | Combustible et/ou matiere fertile pour reacteurs nucleaires |
| US4006096A (en) * | 1970-12-24 | 1977-02-01 | Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung | Method of making fissionable-fuel and fertile breeder materials for nuclear reactors |
| BE792437A (fr) * | 1971-12-13 | 1973-03-30 | Euratom | Particules de combustible nucleaire dopees par de l'oxyde de cerium avec addition de molybdene |
| FR2683374B1 (fr) * | 1991-10-31 | 1994-05-06 | Pechiney Uranium | Agent piegeant la radioactivite de produits de fission generes dans un element combustible nucleaire. |
| JP3094778B2 (ja) * | 1994-03-18 | 2000-10-03 | 株式会社日立製作所 | 軽水炉用燃料集合体とそれに用いられる部品及び合金並びに製造法 |
-
1993
- 1993-06-04 FR FR9306713A patent/FR2706066B1/fr not_active Expired - Lifetime
-
1994
- 1994-05-25 TW TW083104760A patent/TW259871B/zh not_active IP Right Cessation
- 1994-06-02 JP JP7501394A patent/JPH09501491A/ja active Pending
- 1994-06-02 DE DE69405565T patent/DE69405565T2/de not_active Expired - Lifetime
- 1994-06-02 WO PCT/FR1994/000650 patent/WO1994029874A1/fr not_active Ceased
- 1994-06-02 CN CN94192238A patent/CN1056938C/zh not_active Expired - Lifetime
- 1994-06-02 EP EP94917711A patent/EP0701734B1/fr not_active Expired - Lifetime
- 1994-06-02 ES ES94917711T patent/ES2109703T3/es not_active Expired - Lifetime
- 1994-06-02 US US08/553,372 patent/US5999585A/en not_active Expired - Lifetime
- 1994-06-03 ZA ZA943897A patent/ZA943897B/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002537565A (ja) * | 1999-02-19 | 2002-11-05 | ウェスチングハウス アトム アクチボラゲット | 酸化物基材の核燃料要素の製造方法および酸化物基材の核燃料要素に焼結されるように適合された物質 |
| JP2015534087A (ja) * | 2012-11-08 | 2015-11-26 | コミサリヤ・ア・レネルジ・アトミク・エ・オ・エネルジ・アルテルナテイブ | 少なくとも1つの酸化還元系が添加された、腐食性核分裂生成物の調整剤となる酸化物核燃料 |
| US9679666B2 (en) | 2012-12-31 | 2017-06-13 | Korea Atomic Energy Research Institute | Uranium dioxide nuclear fuel pellet having metallic microcells and fabricating method thereof |
| US10043595B2 (en) | 2012-12-31 | 2018-08-07 | Korea Hydro & Nuclear Power Co., Ltd | Uranium dioxide nuclear fuel pellet having ceramic microcells |
| JP2016540997A (ja) * | 2013-11-26 | 2016-12-28 | ジョイント ストック カンパニー“アクメ−エンジニアリング” | 熱伝導率を高めた核燃料ペレット及びその調製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5999585A (en) | 1999-12-07 |
| EP0701734B1 (fr) | 1997-09-10 |
| CN1125995A (zh) | 1996-07-03 |
| DE69405565D1 (de) | 1997-10-16 |
| CN1056938C (zh) | 2000-09-27 |
| ES2109703T3 (es) | 1998-01-16 |
| WO1994029874A1 (fr) | 1994-12-22 |
| FR2706066A1 (fr) | 1994-12-09 |
| TW259871B (OSRAM) | 1995-10-11 |
| ZA943897B (en) | 1995-02-02 |
| FR2706066B1 (fr) | 1995-07-07 |
| EP0701734A1 (fr) | 1996-03-20 |
| DE69405565T2 (de) | 1998-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH09501491A (ja) | 分裂生成物維持特性を向上させた核燃料 | |
| Wynnyckyj et al. | Solid state sintering in the induration of iron ore pellets | |
| Ruh | Reactions of zirconia and titanium at elevated temperatures | |
| JPS60200830A (ja) | 金属硝酸塩の水溶液又は固体混合物から微粉状金属酸化物を製造する方法 | |
| US6221286B1 (en) | Nuclear fuel having improved fission product retention properties | |
| JP2014508216A (ja) | 核燃料、および放射性同位体の製作を目的とするターゲットの製作に使用可能なウランモリブデン基合金粉末 | |
| Bukaemskiy et al. | Physical properties of 8 mol% Ceria doped yttria stabilised zirconia powder and ceramic and their behaviour during annealing and sintering | |
| JPS60188881A (ja) | 酸化物核燃料焼結体の製造方法 | |
| JP3976716B2 (ja) | タングステン金属網を含有した核燃料焼結体の製造方法 | |
| US3761546A (en) | Method of making uranium dioxide bodies | |
| JP2588947B2 (ja) | 酸化物核燃料焼結体の製造方法 | |
| Brett et al. | Some investigations on the uranium: Thorium: Carbon system | |
| RU2135429C1 (ru) | Способ получения изделий из керамики | |
| KR20040047522A (ko) | 텅스텐 금속망을 함유한 핵연료 및 그 제조방법 | |
| JPH01122906A (ja) | 超電導体粉末、焼結体及びその製造方法 | |
| JP3091555B2 (ja) | 核燃料体の製造方法 | |
| Kats-Demyanets et al. | Grain growth control in nanocrystalline oxide ceramics | |
| JPH041594A (ja) | 核燃料ペレットおよびその製造方法 | |
| US5834390A (en) | Copper-substituted, lithium zirconate-based ceramic usable as a tritium producing material | |
| Gobert et al. | Sintering behaviour of buffered UO2 fuel doped with niobium oxides | |
| Stewart et al. | Titanate wasteforms for Tc-99 immobilization | |
| Torrente et al. | Sintering investigations of UOX and MOX fuel pellets | |
| Hase et al. | SINTERABILITY OF SUB-MICRON-SIC PREPARED FROM SILICONIZATION OF CARBON BLACK | |
| KR920000286B1 (ko) | 산화 핵연료 소결체의 제조법 | |
| JPH02307094A (ja) | 二酸化ウラン燃料ペレツトの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040310 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20040513 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20040422 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20040610 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20051107 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20051109 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20051121 |