ZA927967B - Nuclear fuel elements comprising a trap for fission products based on oxide. - Google Patents
Nuclear fuel elements comprising a trap for fission products based on oxide.Info
- Publication number
- ZA927967B ZA927967B ZA927967A ZA927967A ZA927967B ZA 927967 B ZA927967 B ZA 927967B ZA 927967 A ZA927967 A ZA 927967A ZA 927967 A ZA927967 A ZA 927967A ZA 927967 B ZA927967 B ZA 927967B
- Authority
- ZA
- South Africa
- Prior art keywords
- trap
- oxide
- nuclear fuel
- fuel elements
- products based
- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/16—Details of the construction within the casing
-
- 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
- G21C3/17—Means for storage or immobilisation of gases in fuel elements
-
- 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)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR919113713A FR2683373B1 (fr) | 1991-10-31 | 1991-10-31 | Elements combustibles nucleaires comportant un piege a produits de fission a base d'oxyde. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA927967B true ZA927967B (en) | 1993-04-26 |
Family
ID=9418692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA927967A ZA927967B (en) | 1991-10-31 | 1992-10-15 | Nuclear fuel elements comprising a trap for fission products based on oxide. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5268947A (de) |
EP (1) | EP0540436B1 (de) |
JP (1) | JPH05215880A (de) |
KR (1) | KR930008873A (de) |
CN (1) | CN1033113C (de) |
CA (1) | CA2081415A1 (de) |
DE (1) | DE69207717T2 (de) |
ES (1) | ES2084968T3 (de) |
FR (1) | FR2683373B1 (de) |
TW (1) | TW209296B (de) |
ZA (1) | ZA927967B (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE515903C2 (sv) * | 1999-02-19 | 2001-10-29 | Westinghouse Atom Ab | Förfarande för framställning av och material ägnat att sintras till ett oxidbaserat kärnbränsleelement |
TW517249B (en) * | 2000-03-31 | 2003-01-11 | Toshiba Corp | Nuclear power plant system and method of operating the same |
FR2817385B1 (fr) * | 2000-11-30 | 2005-10-07 | Framatome Anp | Pastille de combustible nucleaire oxyde et crayon comportant un empilement de telles pastilles |
KR100915602B1 (ko) * | 2007-08-17 | 2009-09-07 | 한국원자력연구원 | 피복관 내면에 산화물 피막층이 형성된 고속로용 핵연료봉 및 그 제조 방법 |
US9721679B2 (en) * | 2008-04-08 | 2017-08-01 | Terrapower, Llc | Nuclear fission reactor fuel assembly adapted to permit expansion of the nuclear fuel contained therein |
CN102007547B (zh) * | 2008-04-16 | 2014-03-19 | 株式会社东芝 | 核燃料球芯块的制造方法、燃料组件及其制造方法和铀粉末 |
KR100982665B1 (ko) * | 2008-11-13 | 2010-09-17 | 한국수력원자력 주식회사 | 초소성 우라늄산화물 핵연료 소결체 및 이의 제조방법 |
US9659673B2 (en) * | 2009-04-16 | 2017-05-23 | Terrapower, Llc | Nuclear fission reactor fuel assembly and system configured for controlled removal of a volatile fission product and heat released by a burn wave in a traveling wave nuclear fission reactor and method for same |
US9159461B2 (en) * | 2009-04-16 | 2015-10-13 | Terrapower, Llc | Nuclear fission reactor fuel assembly and system configured for controlled removal of a volatile fission product |
US8320513B2 (en) * | 2009-04-16 | 2012-11-27 | The Invention Science Fund I, Llc | Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system |
US20100266087A1 (en) * | 2009-04-16 | 2010-10-21 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system |
US9443623B2 (en) * | 2009-04-16 | 2016-09-13 | Terrapower, Llc | Nuclear fission reactor fuel assembly and system configured for controlled removal of a volatile fission product and heat released by a burn wave in a traveling wave nuclear fission reactor and method for same |
US8369474B2 (en) * | 2009-04-16 | 2013-02-05 | The Invention Science Fund I, Llc | Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system |
CN102460590B (zh) | 2009-04-16 | 2016-01-13 | 泰拉能源有限责任公司 | 用于受控移除由行波核裂变反应堆中的燃烧波释放的挥发性裂变产物及操作核裂变反应堆燃料组件的方法 |
US9704604B2 (en) * | 2009-04-16 | 2017-07-11 | Terrapower, Llc | Nuclear fission reactor fuel assembly and system configured for controlled removal of a volatile fission product and heat released by a burn wave in a traveling wave nuclear fission reactor and method for same |
US9299464B2 (en) * | 2010-12-02 | 2016-03-29 | Ut-Battelle, Llc | Fully ceramic nuclear fuel and related methods |
FR2997786B1 (fr) * | 2012-11-08 | 2018-12-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Combustible nucleaire oxyde regulateur des produits de fissions corrosifs additive par au moins un systeme oxydo-reducteur |
KR101462738B1 (ko) * | 2012-12-31 | 2014-11-17 | 한국원자력연구원 | 세라믹 미소셀이 배치된 핵분열생성물 포획 소결체 및 이의 제조방법 |
FR3000594B1 (fr) | 2012-12-31 | 2019-05-24 | Korea Atomic Energy Research Institute | Pastille de combustible nucleaire a base de dioxyde d'uranium piegant les produits de fission ayant des microcellules metalliques et sa methode de fabrication |
KR20230148265A (ko) | 2015-07-25 | 2023-10-24 | 울트라 세이프 뉴클리어 코포레이션 | 완전 세라믹 마이크로캡슐화된 핵연료의 제조 방법 |
CN105214637B (zh) * | 2015-07-31 | 2019-01-11 | 江苏师范大学 | 一种钛酸硅酸铯光催化剂及其制备方法和应用 |
CA3008889A1 (en) * | 2016-03-08 | 2017-10-05 | Terrapower, Llc | Fission product getter |
CN108885908A (zh) | 2016-03-29 | 2018-11-23 | 奥卓安全核能公司 | 用于SiC和石墨基质TRISO式块燃料的快速加工的方法 |
KR102338164B1 (ko) | 2016-03-29 | 2021-12-09 | 울트라 세이프 뉴클리어 코포레이션 | 마이크로캡슐화된 핵 연료의 인성 증진 |
WO2017171937A1 (en) | 2016-03-29 | 2017-10-05 | Ultra Safe Nuclear Corporation | Fully ceramic microencapsulated fuel fabricated with burnable poison as sintering aid |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784384A (en) * | 1964-03-17 | 1974-01-08 | Atomic Energy Commission | High temperature ceramic composition for hydrogen retention |
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 |
US3826754A (en) * | 1971-06-16 | 1974-07-30 | Gen Electric | Chemical immobilization of fission products reactive with nuclear reactor components |
US3849330A (en) * | 1972-11-22 | 1974-11-19 | Atomic Energy Commission | Continuous process for immobilizing radionuclides,including cesium and ruthenium fission products |
US4020004A (en) * | 1975-11-21 | 1977-04-26 | The United States Of America As Represented By The United States Energy Research And Development Administration | Conversion of radioactive ferrocyanide compounds to immobile glasses |
WO1979000247A1 (en) * | 1977-11-01 | 1979-05-17 | Atomic Energy Authority Uk | Coating of substrates |
US4257847A (en) * | 1978-10-06 | 1981-03-24 | The United States Of America As Represented By The United States Department Of Energy | Nuclear breeder reactor fuel element with axial tandem stacking and getter |
JPS5820300B2 (ja) * | 1979-12-17 | 1983-04-22 | 科学技術庁無機材質研究所長 | 水溶液中のセシウムの吸着兼イオン交換材 |
US4314909A (en) * | 1980-06-30 | 1982-02-09 | Corning Glass Works | Highly refractory glass-ceramics suitable for incorporating radioactive wastes |
JPS58140676A (ja) * | 1982-02-16 | 1983-08-20 | 原子燃料工業株式会社 | 核燃料要素 |
US4541984A (en) * | 1982-09-29 | 1985-09-17 | Combustion Engineering, Inc. | Getter-lubricant coating for nuclear fuel elements |
JPS6011228A (ja) * | 1983-06-28 | 1985-01-21 | Natl Inst For Res In Inorg Mater | オクトチタン酸塩耐熱性断熱材料 |
US4683114A (en) * | 1984-12-05 | 1987-07-28 | Westinghouse Electric Corp. | Burnable absorber-containing nuclear fuel pellets and formation of the same |
FR2588847B1 (fr) * | 1985-10-18 | 1988-01-08 | Rhone Poulenc Spec Chim | Procede de preparation d'une solution aqueuse de fluorure de metal alcalin |
JPS63221285A (ja) * | 1987-03-11 | 1988-09-14 | 日本核燃料開発株式会社 | 核燃料要素 |
FR2655467B1 (fr) * | 1989-12-05 | 1994-02-25 | Pechiney Uranium | Procede d'obtention de pastilles combustibles d'uo2 a partir d'u metal, sans production d'effluent. |
-
1991
- 1991-10-31 FR FR919113713A patent/FR2683373B1/fr not_active Expired - Fee Related
-
1992
- 1992-10-15 ZA ZA927967A patent/ZA927967B/xx unknown
- 1992-10-16 TW TW081108239A patent/TW209296B/zh active
- 1992-10-19 US US07/962,735 patent/US5268947A/en not_active Expired - Fee Related
- 1992-10-26 CA CA002081415A patent/CA2081415A1/fr not_active Abandoned
- 1992-10-28 DE DE69207717T patent/DE69207717T2/de not_active Expired - Fee Related
- 1992-10-28 ES ES92420384T patent/ES2084968T3/es not_active Expired - Lifetime
- 1992-10-28 EP EP92420384A patent/EP0540436B1/de not_active Expired - Lifetime
- 1992-10-30 CN CN92112609A patent/CN1033113C/zh not_active Expired - Fee Related
- 1992-10-30 JP JP4293146A patent/JPH05215880A/ja active Pending
- 1992-10-30 KR KR1019920020118A patent/KR930008873A/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
FR2683373A1 (fr) | 1993-05-07 |
CN1072042A (zh) | 1993-05-12 |
EP0540436A1 (de) | 1993-05-05 |
DE69207717T2 (de) | 1996-07-18 |
KR930008873A (ko) | 1993-05-22 |
ES2084968T3 (es) | 1996-05-16 |
TW209296B (de) | 1993-07-11 |
FR2683373B1 (fr) | 1994-03-04 |
CA2081415A1 (fr) | 1993-05-01 |
CN1033113C (zh) | 1996-10-23 |
US5268947A (en) | 1993-12-07 |
DE69207717D1 (de) | 1996-02-29 |
JPH05215880A (ja) | 1993-08-27 |
EP0540436B1 (de) | 1996-01-17 |
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