KR910009192B1 - 가연성 중성자 흡수체의 제조방법 - Google Patents
가연성 중성자 흡수체의 제조방법 Download PDFInfo
- Publication number
- KR910009192B1 KR910009192B1 KR1019830000792A KR830000792A KR910009192B1 KR 910009192 B1 KR910009192 B1 KR 910009192B1 KR 1019830000792 A KR1019830000792 A KR 1019830000792A KR 830000792 A KR830000792 A KR 830000792A KR 910009192 B1 KR910009192 B1 KR 910009192B1
- Authority
- KR
- South Korea
- Prior art keywords
- neutron absorber
- powder
- slurry
- particles
- mixture
- 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
- 239000006096 absorbing agent Substances 0.000 title claims description 25
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 31
- 239000000843 powder Substances 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 239000002574 poison Substances 0.000 claims description 4
- 231100000614 poison Toxicity 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 3
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 3
- 229910052772 Samarium Inorganic materials 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 3
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 3
- 239000012300 argon atmosphere Substances 0.000 claims description 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 description 13
- 239000008188 pellet Substances 0.000 description 8
- 238000001000 micrograph Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 euroforms Chemical compound 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/24—Selection of substances for use as neutron-absorbing material
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
-
- 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
- G21C21/18—Manufacture of control elements covered by group G21C7/00
-
- 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)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US352731 | 1982-02-26 | ||
| US06/352,731 US4566989A (en) | 1982-02-26 | 1982-02-26 | Burnable neutron absorbers |
| US352,731 | 1982-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840003902A KR840003902A (ko) | 1984-10-04 |
| KR910009192B1 true KR910009192B1 (ko) | 1991-11-04 |
Family
ID=23386247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019830000792A Expired KR910009192B1 (ko) | 1982-02-26 | 1983-02-26 | 가연성 중성자 흡수체의 제조방법 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4566989A (enExample) |
| EP (1) | EP0087926B1 (enExample) |
| JP (1) | JPS58161970A (enExample) |
| KR (1) | KR910009192B1 (enExample) |
| BE (1) | BE896034A (enExample) |
| CA (1) | CA1188502A (enExample) |
| DE (1) | DE3376909D1 (enExample) |
| ES (1) | ES520139A0 (enExample) |
| FR (1) | FR2522434B1 (enExample) |
| ZA (1) | ZA83621B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812952B1 (ko) * | 2006-08-28 | 2008-03-11 | 한국원자력연구원 | 지르코니아가 첨가된 중성자 흡수 소결체 및 이의 제조방법 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826630A (en) * | 1981-12-28 | 1989-05-02 | Westinghouse Electric Corp. | Burnable neutron absorbers |
| US4818477A (en) * | 1984-07-10 | 1989-04-04 | Westinghouse Electric Corp. | PCI resistant fuel and method and apparatus for controlling reactivity in a reactor core |
| US4683116A (en) * | 1985-05-09 | 1987-07-28 | Westinghouse Electric Corp. | Nuclear reactor |
| US4744922A (en) * | 1986-07-10 | 1988-05-17 | Advanced Refractory Technologies, Inc. | Neutron-absorbing material and method of making same |
| US4992225A (en) * | 1988-02-03 | 1991-02-12 | General Electric Company | Water corrosion-resistant ceramic oxide body |
| FR2634938B1 (fr) * | 1988-07-28 | 1990-09-21 | Cezus Co Europ Zirconium | Procede de fabrication d'un element metallique absorbeur de neutrons et element obtenu |
| US5242622A (en) * | 1988-09-15 | 1993-09-07 | Compagnie Europeenne Du Zirconium Cezus | Process for the production of a neutron absorbing pellet, the pellet obtained and the use thereof |
| US5243633A (en) * | 1991-09-20 | 1993-09-07 | Combustion Engineering, Inc. | Borate glass containing boron carbide burnable poison coating |
| US5319690A (en) * | 1992-06-30 | 1994-06-07 | Combustion Engineering Inc. | Internal fuel rod coating comprising metal silicates |
| FI92890C (fi) * | 1993-06-14 | 1995-01-10 | Otatech Oy | Neutronien hidastinmateriaali ja sen käyttö |
| RU2119199C1 (ru) * | 1997-07-25 | 1998-09-20 | Государственный научный центр Российской Федерации "Научно-исследовательский институт атомных реакторов" | Поглощающий сердечник органа регулирования атомного реактора |
| JPH11160479A (ja) * | 1997-11-27 | 1999-06-18 | Japan Nuclear Cycle Development Inst State Of Projects(Jnc) | 粒状吸収材を用いた制御棒及び制御棒集合体 |
| FR2790587B1 (fr) | 1999-03-03 | 2004-02-13 | Commissariat Energie Atomique | Materiau absorbant neutronique a base de carbure de bore et de hafnium et procede de fabrication de ce materiau |
| JP3207841B1 (ja) * | 2000-07-12 | 2001-09-10 | 三菱重工業株式会社 | アルミニウム複合粉末およびその製造方法、アルミニウム複合材料、使用済み燃料貯蔵部材およびその製造方法 |
| JP3553520B2 (ja) | 2001-04-19 | 2004-08-11 | 三菱重工業株式会社 | 放射性物質貯蔵部材の製造方法および押出成形用ビレット |
| EP1576619B1 (de) * | 2002-12-17 | 2006-07-19 | Lanxess Deutschland GmbH | Bleifreie mischung als strahlenschutz-additiv |
| KR100636798B1 (ko) | 2005-02-21 | 2006-10-20 | 한국원자력연구소 | 저밀도 b4c 소결체 제조기술 |
| RU2453004C1 (ru) * | 2010-12-09 | 2012-06-10 | ОАО "Московский завод полиметаллов" | Поглощающий элемент корпусного водоохлаждаемого ядерного реактора |
| CN108484208B (zh) * | 2018-03-07 | 2021-02-26 | 南京航空航天大学 | 一种莫来石/刚玉基乏燃料贮运用中子屏蔽泡沫陶瓷及其制备方法 |
| CN108863442A (zh) * | 2018-06-13 | 2018-11-23 | 南京航空航天大学 | 一种中子屏蔽复合材料及其制备方法 |
| CN111153712A (zh) * | 2019-12-31 | 2020-05-15 | 南京即衡科技发展有限公司 | 一种多孔陶瓷互穿网络中子屏蔽复合材料及其制备方法 |
| CN113698193A (zh) * | 2020-05-20 | 2021-11-26 | 中国科学院上海硅酸盐研究所 | 一种耐腐蚀铝酸盐中子吸收材料及其制备方法 |
| CN114959410A (zh) * | 2022-06-10 | 2022-08-30 | 季华实验室 | 纳米氧化铝增强铝基碳化硼及其制备方法、中子吸收材料 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2727996A (en) * | 1952-08-11 | 1955-12-20 | Iii Theodore Rockwell | Thermal neutron shield and method for making same |
| US3088898A (en) * | 1958-01-06 | 1963-05-07 | Gen Electric Co Ltd | Control rod materials |
| GB865226A (en) * | 1958-01-06 | 1961-04-12 | Gen Electric Co Ltd | Improvements in or relating to nuclear reactor control rod materials |
| GB942945A (en) * | 1960-01-19 | 1963-11-27 | Doulton & Co Ltd | Ceramic materials |
| US3255092A (en) * | 1961-03-24 | 1966-06-07 | Gen Dynamics Corp | Control rods |
| US3122509A (en) * | 1961-05-17 | 1964-02-25 | Joseph H Handwerk | Coherent nuclear reactor elements |
| US3121128A (en) * | 1962-02-07 | 1964-02-11 | O'leary William Joseph | Process of making shaped fuel for nuclear reactors |
| US3245782A (en) * | 1962-04-06 | 1966-04-12 | Dresser Products Inc | Metal dispersions |
| GB1032297A (en) * | 1962-06-12 | 1966-06-08 | Gen Dynamics Corp | Improvements in or relating to refractory carbides |
| US3325363A (en) * | 1963-04-11 | 1967-06-13 | Gen Dynamics Corp | Carbon coated nuclear fuel and poison particles |
| US3372213A (en) * | 1963-12-16 | 1968-03-05 | Sumitomo Electric Industries | Method of manufacturing oxide nuclear fuel containing a boride |
| US3234104A (en) * | 1963-12-30 | 1966-02-08 | Combustion Eng | Nuclear reactor control rod having particulate core |
| US3361857A (en) * | 1965-12-03 | 1968-01-02 | Westinghouse Electric Corp | Method of preparing a fuel element of fissionable oxide and burnable poison |
| DE1564226C3 (de) * | 1966-02-26 | 1974-04-04 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Kontroll- und Regelelement für Kernreaktoren |
| US3320176A (en) * | 1966-04-01 | 1967-05-16 | Babcock & Wilcox Co | Method of producing ceramic nuclear fuel material having incorporated therein burnable poison |
| US3540894A (en) * | 1967-03-29 | 1970-11-17 | Ibm | Eutectic lead bisilicate ceramic compositions and fired ceramic bodies |
| US3759786A (en) * | 1969-02-25 | 1973-09-18 | Fiat Spa | Sintered nuclear fuel containing molybdenum coated gadolinium oxide microspheres |
| US3796564A (en) * | 1969-06-19 | 1974-03-12 | Carborundum Co | Dense carbide composite bodies and method of making same |
| FR2133017A5 (en) * | 1971-04-06 | 1972-11-24 | Desmarquest & Cec | Nuclear reactor combustible poison - comprising ceramics formed from oxide and carbide |
| US3884839A (en) * | 1971-04-16 | 1975-05-20 | Dow Chemical Co | Neutron attenuating construction material |
| IT991819B (it) * | 1972-09-20 | 1975-08-30 | Hobeg Gmbh | Procedimento per la fabbricazione di corpi di combustibile di ele menti combustibili e di elementi assorbitori per reattori nucleari ad alta temperatura |
| GB1461263A (en) * | 1973-01-12 | 1977-01-13 | British Nuclear Fuels Ltd | Ceramic nuclear fuel pellets |
| GB1482750A (en) * | 1973-12-27 | 1977-08-10 | British Nuclear Fuels Ltd | Material for shutting down gas cooled nuclear reactors |
| US4304631A (en) * | 1979-07-02 | 1981-12-08 | The Babcock & Wilcox Company | Control component retainer |
| US4474728A (en) * | 1981-12-28 | 1984-10-02 | Westinghouse Electric Corp. | Neutron absorber pellets with modified microstructure |
| US4826630A (en) * | 1981-12-28 | 1989-05-02 | Westinghouse Electric Corp. | Burnable neutron absorbers |
-
1982
- 1982-02-26 US US06/352,731 patent/US4566989A/en not_active Expired - Fee Related
-
1983
- 1983-01-31 ZA ZA83621A patent/ZA83621B/xx unknown
- 1983-02-08 CA CA000421157A patent/CA1188502A/en not_active Expired
- 1983-02-23 FR FR8302970A patent/FR2522434B1/fr not_active Expired
- 1983-02-24 DE DE8383300968T patent/DE3376909D1/de not_active Expired
- 1983-02-24 EP EP83300968A patent/EP0087926B1/en not_active Expired
- 1983-02-25 JP JP58029613A patent/JPS58161970A/ja active Granted
- 1983-02-25 BE BE0/210218A patent/BE896034A/fr not_active IP Right Cessation
- 1983-02-25 ES ES520139A patent/ES520139A0/es active Granted
- 1983-02-26 KR KR1019830000792A patent/KR910009192B1/ko not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812952B1 (ko) * | 2006-08-28 | 2008-03-11 | 한국원자력연구원 | 지르코니아가 첨가된 중성자 흡수 소결체 및 이의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA83621B (en) | 1983-12-28 |
| JPH0156399B2 (enExample) | 1989-11-29 |
| JPS58161970A (ja) | 1983-09-26 |
| ES8405548A1 (es) | 1984-06-01 |
| EP0087926B1 (en) | 1988-06-01 |
| ES520139A0 (es) | 1984-06-01 |
| BE896034A (fr) | 1983-08-25 |
| EP0087926A2 (en) | 1983-09-07 |
| CA1188502A (en) | 1985-06-11 |
| DE3376909D1 (en) | 1988-07-07 |
| US4566989A (en) | 1986-01-28 |
| FR2522434B1 (fr) | 1989-01-20 |
| FR2522434A1 (fr) | 1983-09-02 |
| EP0087926A3 (en) | 1985-05-15 |
| KR840003902A (ko) | 1984-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19830226 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19880125 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19830226 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19910408 Patent event code: PE09021S01D |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19911007 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19920121 |
|
| NORF | Unpaid initial registration fee | ||
| PC1904 | Unpaid initial registration fee |