CN87102343A - 核燃料烧结体及其制造方法 - Google Patents
核燃料烧结体及其制造方法 Download PDFInfo
- Publication number
- CN87102343A CN87102343A CN198787102343A CN87102343A CN87102343A CN 87102343 A CN87102343 A CN 87102343A CN 198787102343 A CN198787102343 A CN 198787102343A CN 87102343 A CN87102343 A CN 87102343A CN 87102343 A CN87102343 A CN 87102343A
- Authority
- CN
- China
- Prior art keywords
- powder
- nuclear fuel
- fuel sintered
- sintered matter
- sintering
- 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
- 239000003758 nuclear fuel Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000005245 sintering Methods 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 24
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 20
- 231100000614 poison Toxicity 0.000 claims abstract description 13
- 239000002574 poison Substances 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 11
- 229910052776 Thorium Inorganic materials 0.000 claims abstract description 10
- 239000004615 ingredient Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 150000001875 compounds Chemical group 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 14
- 229910052796 boron Inorganic materials 0.000 claims description 14
- 239000000446 fuel Substances 0.000 abstract description 12
- 230000009257 reactivity Effects 0.000 abstract 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001639 boron compounds Chemical class 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 uranyl ammonium carbonate Chemical compound 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
-
- 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
- G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
-
- 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)
- Compositions Of Oxide Ceramics (AREA)
- Catalysts (AREA)
- Powder Metallurgy (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3610899 | 1986-03-24 | ||
| DEP3610899.5 | 1986-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87102343A true CN87102343A (zh) | 1987-10-07 |
Family
ID=6297674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198787102343A Pending CN87102343A (zh) | 1986-03-24 | 1987-03-24 | 核燃料烧结体及其制造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4774051A (enExample) |
| EP (1) | EP0239843B1 (enExample) |
| JP (1) | JPS62232595A (enExample) |
| KR (1) | KR870009403A (enExample) |
| CN (1) | CN87102343A (enExample) |
| BR (1) | BR8701295A (enExample) |
| DE (1) | DE3765673D1 (enExample) |
| ES (1) | ES2018182B3 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1890759B (zh) * | 2003-10-06 | 2010-07-14 | 原子能委员会 | 基于(U,Pu)O2或(U,Th)O2混合氧化物的核燃料颗粒的制备方法 |
| CN1760991B (zh) * | 2004-10-14 | 2012-05-02 | 西屋电气有限责任公司 | 一种燃料组件 |
| CN103691956A (zh) * | 2014-01-03 | 2014-04-02 | 中国原子能科学研究院 | 环形薄壁Al-NpO2弥散芯块的制备工艺 |
| CN104838446A (zh) * | 2012-11-08 | 2015-08-12 | 原子能和能源替代品委员会 | 添加至少一种氧化还原体系的作为腐蚀性裂变产物调节剂的氧化物核燃料 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997596A (en) * | 1989-09-18 | 1991-03-05 | General Electric Company | Fissionable nuclear fuel composition |
| JPH09502260A (ja) * | 1993-08-09 | 1997-03-04 | シーメンス アクチエンゲゼルシヤフト | ウラン含有核燃料焼結体、ウラン含有核燃料焼結体を有する原子炉燃料集合体及びウラン含有核燃料焼結体の処理方法 |
| TW257869B (enExample) * | 1993-09-22 | 1995-09-21 | Siemens Ag | |
| GB9515966D0 (en) * | 1995-08-03 | 1995-10-04 | British Nuclear Fuels Plc | Nuclear fuel pellets |
| JPH09127290A (ja) * | 1995-11-06 | 1997-05-16 | Mitsubishi Nuclear Fuel Co Ltd | 核燃料ペレットの焼結方法 |
| US6221286B1 (en) * | 1996-08-09 | 2001-04-24 | Framatome | Nuclear fuel having improved fission product retention properties |
| DE19636563C1 (de) * | 1996-09-09 | 1998-03-26 | Siemens Ag | Kernreaktor-Brennelemente mit hohem Abbrand und Verfahren zu ihrer Fertigung |
| DE602005010255D1 (de) * | 2004-07-08 | 2008-11-20 | Exxonmobil Chem Patents Inc | Katalysator system für die olefinpolymerisation und verfahren zu seiner verwendung |
| US20080031398A1 (en) * | 2004-10-14 | 2008-02-07 | Westinghouse Electric Company, Llc | Use of boron or enriched boron 10 in UO2 |
| EP1780729A3 (en) * | 2005-09-23 | 2007-06-06 | Westinghouse Electric Company LLC | Fuel assembly with boron containing nuclear fuel |
| US7815964B2 (en) * | 2007-03-29 | 2010-10-19 | Westinghouse Electric Co Llc | Method of applying a burnable poison onto the exterior of nuclear rod cladding |
| EP2280400A4 (en) * | 2008-04-16 | 2016-06-15 | Toshiba Kk | PROCESS FOR PRODUCTION OF NUCLEAR FUEL PASTIL, FUEL ASSEMBLY, PROCESS FOR PRODUCTION OF FUEL ASSEMBLY, AND URANIUM POWDER |
| KR101082060B1 (ko) * | 2009-09-03 | 2011-11-10 | 한국수력원자력 주식회사 | 환형 핵연료 소결체 제조방법 |
| KR101302695B1 (ko) * | 2012-02-28 | 2013-09-10 | 한국원자력연구원 | 가연성 흡수 핵연료 소결체의 제조방법 및 이에 따라 제조되는 가연성 흡수 핵연료 소결체 |
| KR101436499B1 (ko) * | 2012-11-05 | 2014-09-01 | 한국원자력연구원 | 급속소결을 통한 가연성 흡수 핵연료 소결체의 제조방법 및 이에 따라 제조된 가연성 흡수 핵연료 소결체 |
| KR101677175B1 (ko) * | 2015-08-07 | 2016-11-21 | 서울시립대학교 산학협력단 | 기지상보다 수축율이 큰 코팅층을 갖는 삼층구조 등방성 핵연료 입자를 포함하는 완전 세라믹 캡슐형 핵연료 조성물, 소재 및 그 제조방법 |
| ES2775010T3 (es) * | 2017-04-26 | 2020-07-23 | Westinghouse Electric Sweden Ab | Una pastilla de combustible nuclear cerámica, una barra de combustible y un conjunto combustible |
| US20200258642A1 (en) * | 2019-02-12 | 2020-08-13 | Westinghouse Electric Company, Llc | Sintering with sps/fast uranium fuel with or without burnable absorbers |
| US20230368932A1 (en) * | 2022-05-13 | 2023-11-16 | Battelle Energy Alliance, Llc | Fuel structures comprising uranium dioxide and uranium diboride, and related fuel rod assemblies and methods |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3372213A (en) * | 1963-12-16 | 1968-03-05 | Sumitomo Electric Industries | Method of manufacturing oxide nuclear fuel containing a boride |
| US3349152A (en) * | 1964-03-19 | 1967-10-24 | Mitsubishi Atomic Power Ind | Method of producing a sintered uranium dioxide nuclear fuel element containing a boride |
| FR1447546A (fr) * | 1964-08-28 | 1966-07-29 | Reactor Centrum Nederland | élément combustible à base d'oxyde fissile |
| US3427222A (en) * | 1965-10-15 | 1969-02-11 | Westinghouse Electric Corp | Nuclear fuel elements |
| US3361857A (en) * | 1965-12-03 | 1968-01-02 | Westinghouse Electric Corp | Method of preparing a fuel element of fissionable oxide and burnable poison |
| US3501411A (en) * | 1967-06-21 | 1970-03-17 | Grace W R & Co | Process of preparing nuclear fuel |
| US3520958A (en) * | 1967-10-05 | 1970-07-21 | Reactor Ct Nederland Dev Of Nu | Method for preparing an oxidic fissile material containing a metal boride as burnable poison |
| US3917768A (en) * | 1969-02-25 | 1975-11-04 | Fiat Spa | Sintered nuclear fuel and method of preparing same |
| DE3406084A1 (de) * | 1984-02-20 | 1985-08-22 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zum herstellen von oxidischen kernbrennstoffsinterkoerpern |
| FR2563511B1 (fr) * | 1984-04-26 | 1986-06-20 | Commissariat Energie Atomique | Procede de fabrication de produits poreux en bore ou en composes du bore |
-
1987
- 1987-03-11 ES ES87103503T patent/ES2018182B3/es not_active Expired - Lifetime
- 1987-03-11 DE DE8787103503T patent/DE3765673D1/de not_active Expired - Lifetime
- 1987-03-11 EP EP87103503A patent/EP0239843B1/de not_active Expired - Lifetime
- 1987-03-12 US US07/024,819 patent/US4774051A/en not_active Expired - Fee Related
- 1987-03-20 JP JP62067700A patent/JPS62232595A/ja active Pending
- 1987-03-20 KR KR870002537A patent/KR870009403A/ko not_active Withdrawn
- 1987-03-23 BR BR8701295A patent/BR8701295A/pt unknown
- 1987-03-24 CN CN198787102343A patent/CN87102343A/zh active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1890759B (zh) * | 2003-10-06 | 2010-07-14 | 原子能委员会 | 基于(U,Pu)O2或(U,Th)O2混合氧化物的核燃料颗粒的制备方法 |
| CN1760991B (zh) * | 2004-10-14 | 2012-05-02 | 西屋电气有限责任公司 | 一种燃料组件 |
| CN104838446A (zh) * | 2012-11-08 | 2015-08-12 | 原子能和能源替代品委员会 | 添加至少一种氧化还原体系的作为腐蚀性裂变产物调节剂的氧化物核燃料 |
| CN103691956A (zh) * | 2014-01-03 | 2014-04-02 | 中国原子能科学研究院 | 环形薄壁Al-NpO2弥散芯块的制备工艺 |
| CN103691956B (zh) * | 2014-01-03 | 2016-06-22 | 中国原子能科学研究院 | 环形薄壁Al-NpO2弥散芯块的制备工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0239843B1 (de) | 1990-10-24 |
| JPS62232595A (ja) | 1987-10-13 |
| EP0239843A1 (de) | 1987-10-07 |
| DE3765673D1 (de) | 1990-11-29 |
| BR8701295A (pt) | 1987-12-29 |
| ES2018182B3 (enExample) | 1991-04-01 |
| US4774051A (en) | 1988-09-27 |
| KR870009403A (ko) | 1987-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN87102343A (zh) | 核燃料烧结体及其制造方法 | |
| US3361857A (en) | Method of preparing a fuel element of fissionable oxide and burnable poison | |
| US5882552A (en) | Method for recycling fuel scrap into manufacture of nuclear fuel pellets | |
| US4997596A (en) | Fissionable nuclear fuel composition | |
| US6808656B2 (en) | Method of producing a nuclear fuel sintered body | |
| US5978431A (en) | Nuclear fuel pellets | |
| EP0502395B2 (en) | Method of manufacturing nuclear fuel pellets | |
| US5642390A (en) | Uranium-containing nuclear-fuel sintered pellet | |
| US4512939A (en) | Method for manufacturing oxidic sintered nuclear fuel bodies | |
| CN1133176C (zh) | 用U3O8粉末制备Gd2O3UO2可燃毒物燃料芯块的方法 | |
| EP0218924B1 (en) | A method of manufacturing sintered nuclear fuel bodies | |
| Glasser-Leme | Dependence upon oxygen potential of the interdiffusion in single crystalline UO2-(U, Pu) O2 | |
| KR20010042447A (ko) | 에르븀을 포함하는 지르코늄 및 니오비움 합금, 제조방법및 그 합금을 함유하는 요소 | |
| KR100331483B1 (ko) | 중성자 흡수물질을 함유한 산화물 핵연료 소결체의 제조방법 | |
| EP1081716B1 (en) | Method for producing nuclear fuel pellets of the mox type | |
| EP1157391B1 (en) | A method for production of and material adapted to be sintered to a nuclear fuel element with oxide base | |
| DE3871671T2 (de) | Verfahren zum herstellen von uran- und/oder plutoniumnitrid, verwendbar als kernbrennstoffmaterial. | |
| EP0136665B1 (de) | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkörpern | |
| JPS62225993A (ja) | セラミツク核燃料焼結体の製造法 | |
| GB2086429A (en) | Steel alloys having enhanced thermal neutron absorption properties | |
| JPS54114698A (en) | Preparing carbide fuel pellet for fast neutron reactor | |
| JPH0415920B2 (enExample) | ||
| DE1646973C (de) | Verfahren zur Herstellung eines Kern brennstoffe | |
| KR100266481B1 (ko) | 산화리튬을이용한혼합핵연료소결체의결정립성장방법 | |
| JPS6129678B2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |