KR910004783B1 - 가연성 중성자 흡수체 - Google Patents

가연성 중성자 흡수체 Download PDF

Info

Publication number
KR910004783B1
KR910004783B1 KR1019830004264A KR830004264A KR910004783B1 KR 910004783 B1 KR910004783 B1 KR 910004783B1 KR 1019830004264 A KR1019830004264 A KR 1019830004264A KR 830004264 A KR830004264 A KR 830004264A KR 910004783 B1 KR910004783 B1 KR 910004783B1
Authority
KR
South Korea
Prior art keywords
particles
boron compound
neutron absorber
boron
pore
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
Application number
KR1019830004264A
Other languages
English (en)
Korean (ko)
Other versions
KR840005895A (ko
Inventor
엠. 알갈 브루스
제이. 쿠칠카 피터
씨. 라드포드 케네스
Original Assignee
웨스팅하우스 일렉트릭 코오포레이숀
이. 제이. 카타비아니
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 웨스팅하우스 일렉트릭 코오포레이숀, 이. 제이. 카타비아니 filed Critical 웨스팅하우스 일렉트릭 코오포레이숀
Publication of KR840005895A publication Critical patent/KR840005895A/ko
Application granted granted Critical
Publication of KR910004783B1 publication Critical patent/KR910004783B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • 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)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
KR1019830004264A 1982-09-10 1983-09-10 가연성 중성자 흡수체 Expired KR910004783B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/416,767 US4522744A (en) 1982-09-10 1982-09-10 Burnable neutron absorbers
US416767 1982-09-10

Publications (2)

Publication Number Publication Date
KR840005895A KR840005895A (ko) 1984-11-19
KR910004783B1 true KR910004783B1 (ko) 1991-07-13

Family

ID=23651222

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004264A Expired KR910004783B1 (ko) 1982-09-10 1983-09-10 가연성 중성자 흡수체

Country Status (9)

Country Link
US (1) US4522744A (enExample)
EP (1) EP0103456B1 (enExample)
JP (1) JPS5964568A (enExample)
KR (1) KR910004783B1 (enExample)
BE (1) BE897727A (enExample)
DE (1) DE3377834D1 (enExample)
ES (1) ES8702702A1 (enExample)
FR (1) FR2533063B1 (enExample)
ZA (1) ZA836282B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826630A (en) * 1981-12-28 1989-05-02 Westinghouse Electric Corp. Burnable neutron absorbers
EP0171938A3 (en) * 1984-08-09 1986-10-08 Chemring Limited Slip coating
US4777153A (en) * 1986-05-06 1988-10-11 Washington Research Foundation Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product
DE3736660A1 (de) * 1987-10-29 1989-05-11 Mtu Muenchen Gmbh Verfahren zur herstellung eines poroesen formkoerpers
FR2713818B1 (fr) * 1993-12-10 1996-01-12 Commissariat Energie Atomique Matériau composite absorbant les neutrons et son procédé de fabrication.
US6332906B1 (en) 1998-03-24 2001-12-25 California Consolidated Technology, Inc. Aluminum-silicon alloy formed from a metal powder
US5965829A (en) * 1998-04-14 1999-10-12 Reynolds Metals Company Radiation absorbing refractory composition
KR100636798B1 (ko) 2005-02-21 2006-10-20 한국원자력연구소 저밀도 ｂ４ｃ 소결체 제조기술
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
CN117448657A (zh) * 2023-11-23 2024-01-26 中国核动力研究设计院 一种碳化硼不锈钢复合材料及其制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA722216A (en) * 1965-11-23 G. Sturges Donald Porous refractory bodies and methods of manufacturing the same
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
US3166615A (en) * 1960-12-30 1965-01-19 James A Farrell Method of forming porous rigid structures
US3122509A (en) * 1961-05-17 1964-02-25 Joseph H Handwerk Coherent nuclear reactor elements
US3148056A (en) * 1962-08-10 1964-09-08 Westinghouse Electric Corp Cathode
GB1106291A (en) * 1963-11-25 1968-03-13 Nat Res Dev Boron-containing materials
US3485717A (en) * 1967-08-29 1969-12-23 Westinghouse Electric Corp Control element
US3579390A (en) * 1968-12-20 1971-05-18 Nasa Method of making a cermet
US3917768A (en) * 1969-02-25 1975-11-04 Fiat Spa Sintered nuclear fuel and method of preparing same
US4104062A (en) * 1969-08-13 1978-08-01 Norton Company Process for making aluminum modified boron carbide and products resulting therefrom
US3751538A (en) * 1970-02-25 1973-08-07 Belgonucleaire Sa Fabrication of nuclear fuel pellets
US3697374A (en) * 1970-11-03 1972-10-10 Atomic Energy Commission Gradient-type nuclear fuel plate
FR2133017A5 (en) * 1971-04-06 1972-11-24 Desmarquest & Cec Nuclear reactor combustible poison - comprising ceramics formed from oxide and carbide
BE793980A (fr) * 1972-01-13 1973-07-12 Atomic Energy Authority Uk Combustible nucleaire ceramique ameliore
BE793982A (fr) * 1972-01-14 1973-05-02 Foseco Int Fabrication de produits ceramiques poreux
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
US3976735A (en) * 1974-09-30 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Fabrication of boron articles
DE2752040C3 (de) * 1977-11-22 1981-10-08 Elektroschmelzwerk Kempten GmbH, 8000 München Neutronenabsorberplatten auf Grundlage von Borcarbid und Kohlenstoff und Verfahren zu ihrer Herstellung
US4172762A (en) * 1978-01-20 1979-10-30 Combustion Engineering, Inc. High exposure control rod finger
US4381283A (en) * 1978-10-18 1983-04-26 The Babcock & Wilcox Company Control component structure

Also Published As

Publication number Publication date
JPS5964568A (ja) 1984-04-12
US4522744A (en) 1985-06-11
EP0103456A3 (en) 1985-05-08
FR2533063A1 (fr) 1984-03-16
EP0103456A2 (en) 1984-03-21
DE3377834D1 (en) 1988-09-29
FR2533063B1 (fr) 1986-04-18
KR840005895A (ko) 1984-11-19
BE897727A (fr) 1984-03-09
ES525423A0 (es) 1986-12-16
ES8702702A1 (es) 1986-12-16
EP0103456B1 (en) 1988-08-24
JPH0339596B2 (enExample) 1991-06-14
ZA836282B (en) 1984-11-28

Similar Documents

Publication Publication Date Title
KR910009192B1 (ko) 가연성 중성자 흡수체의 제조방법
KR910004783B1 (ko) 가연성 중성자 흡수체
US4744831A (en) Hollow inorganic spheres and methods for making such spheres
US3296002A (en) Refractory shapes
RU2175791C2 (ru) Композитный материал ядерного топлива и способ его получения
IL29984A (en) Metallic-ceramic structures are complex
US2553759A (en) Method for making refractory bodies and product thereof
EP0087927B1 (en) Method of making annular pellets for use as burnable neutron absorbers
CN101018750A (zh) 一种获得多孔陶瓷的方法
KR910000595B1 (ko) 중성자 흡수체 펠릿
JPS62278235A (ja) 多孔構造セラミツク材料に基く液体金属用フイルタ、その作製方法並びに非常に高い融点を有する液体金属或いは合金のろ過の為のその使用
CN117756535B (zh) 一种光固化3d打印二硼化锆基超高温陶瓷浆料及其制备方法和应用
JPH0631759B2 (ja) 核燃料
US2814857A (en) Ceramic fuel element material for a neutronic reactor and method of fabricating same
US3995000A (en) Ceramic nuclear fuel pellets
US2425151A (en) Method of preparing air-setting refractory mortars
JPS6219391B2 (enExample)
USH48H (en) Method of making a ceramic article having open porous interior
US3213162A (en) Method of making nuclear fuel compact
US3137657A (en) Ceramic product comprising sintered beryllia and bentonite and method
SE415216B (sv) Forfarande for framstellning av sintrade keramiska kernbrenslekutsar med reglerad porositet
US2900263A (en) Method of preparing a fuel element for a nuclear reactor
US3248241A (en) Preparation of highly impervious refractories
US3161701A (en) Method of making nuclear fuel compact
JPH0572355B2 (enExample)

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19830910

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19880903

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19830910

Comment text: Patent Application

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: 19910613

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: 19910926

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee