JPS6352350B2 - - Google Patents

Info

Publication number
JPS6352350B2
JPS6352350B2 JP59268673A JP26867384A JPS6352350B2 JP S6352350 B2 JPS6352350 B2 JP S6352350B2 JP 59268673 A JP59268673 A JP 59268673A JP 26867384 A JP26867384 A JP 26867384A JP S6352350 B2 JPS6352350 B2 JP S6352350B2
Authority
JP
Japan
Prior art keywords
fuel
boron
boron nitride
coating
reaction
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
JP59268673A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60157076A (ja
Inventor
Richaado Eisensutatsuto Rarii
Chaaruzu Radofuoodo Kenesu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS60157076A publication Critical patent/JPS60157076A/ja
Publication of JPS6352350B2 publication Critical patent/JPS6352350B2/ja
Granted legal-status Critical Current

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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/626—Coated fuel particles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/34—Nitrides
    • C23C16/342—Boron nitride
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Chemical Vapour Deposition (AREA)
  • Ceramic Products (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP59268673A 1983-12-21 1984-12-21 原子炉燃料に可燃性吸収材被膜を施す方法 Granted JPS60157076A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/564,057 US4560575A (en) 1983-12-21 1983-12-21 Method for coating a nuclear fuel with boron nitride
US564057 1983-12-21

Publications (2)

Publication Number Publication Date
JPS60157076A JPS60157076A (ja) 1985-08-17
JPS6352350B2 true JPS6352350B2 (en, 2012) 1988-10-18

Family

ID=24252992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59268673A Granted JPS60157076A (ja) 1983-12-21 1984-12-21 原子炉燃料に可燃性吸収材被膜を施す方法

Country Status (6)

Country Link
US (1) US4560575A (en, 2012)
EP (1) EP0147182B1 (en, 2012)
JP (1) JPS60157076A (en, 2012)
KR (1) KR920000494B1 (en, 2012)
DE (1) DE3478530D1 (en, 2012)
ES (1) ES8707815A1 (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4695476A (en) * 1985-06-06 1987-09-22 Westinghouse Electric Corp. Process for coating the internal surface of zirconium tubes with neutron absorbers
US4762675A (en) * 1985-06-06 1988-08-09 Westinghouse Electric Corp. Process for coating the internal surface of zirconium tubes with neutron absorbers
US4997596A (en) * 1989-09-18 1991-03-05 General Electric Company Fissionable nuclear fuel composition
US5319690A (en) * 1992-06-30 1994-06-07 Combustion Engineering Inc. Internal fuel rod coating comprising metal silicates
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
US7139360B2 (en) * 2004-10-14 2006-11-21 Westinghouse Electric Co. Llc Use of boron or enriched boron 10 in UO2

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564565A (en) * 1964-05-05 1971-02-16 Texas Instruments Inc Process for adherently applying boron nitride to copper and article of manufacture
US3427222A (en) * 1965-10-15 1969-02-11 Westinghouse Electric Corp Nuclear fuel elements
US3625821A (en) * 1968-06-26 1971-12-07 Westinghouse Electric Corp Fuel-element coating containing burnable poison
JPS534199B2 (en, 2012) * 1974-05-22 1978-02-15

Also Published As

Publication number Publication date
DE3478530D1 (en) 1989-07-06
ES8707815A1 (es) 1987-08-16
EP0147182A1 (en) 1985-07-03
KR920000494B1 (ko) 1992-01-14
ES538842A0 (es) 1987-08-16
US4560575A (en) 1985-12-24
KR850004692A (ko) 1985-07-25
JPS60157076A (ja) 1985-08-17
EP0147182B1 (en) 1989-05-31

Similar Documents

Publication Publication Date Title
US3878041A (en) Oxynitride fuel kernel for gas-cooled reactor fuel particles
US4587087A (en) Burnable absorber coated nuclear fuel
US4695476A (en) Process for coating the internal surface of zirconium tubes with neutron absorbers
JPS6352350B2 (en, 2012)
US3165422A (en) Ceramic coated fuel particles
Choo et al. Oxidation and hydrogen uptake of Zr based Nb alloys at 400 C under 10 MPa H2O steam atmosphere
JPS6135393A (ja) 核燃料棒
US5328524A (en) Process for the surface oxidation of a part composed of passivatable metal, and fuel assembly elements composed of metal alloy covered with a protective oxide layer
JPH09502260A (ja) 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
US4582676A (en) Coating a uranium dioxide nuclear fuel with a zirconium diboride burnable poison
US4762675A (en) Process for coating the internal surface of zirconium tubes with neutron absorbers
EP0146807B1 (en) Annular burnable absorber rod
US4488990A (en) Synthetic monazite coated nuclear waste containing glass
US4681732A (en) Method of and device for the reduction of reactivity of a nuclear reactor core
Braganza et al. Boron compound protective coatings prepared by means of low pressure plasma CVD
GB2105697A (en) Methods of preparing sinterable uranium dioxide powder
GB2177250A (en) Burnable absorber coated nuclear fuel
US5137683A (en) Process for forming a chromium oxide insulating layer between the pellets and the cladding of a nuclear fuel element, and fuel element having such an insulating layer
US4382974A (en) Synthetic monazite coated nuclear waste containing glass
CN115716661B (zh) 氧16富集的金属氧化物的制备方法
Ikezoe et al. Formation of n-butane by fission fragment radiolysis of gaseous ethylene
JPS63140991A (ja) ガス冷却型原子炉用炭素材料の脱ガス特性改善方法
Nakashima et al. Release of radioiodine from UO2 during reactor operation
US3397075A (en) Process of vapor coating nuclear fuel with beryllium oxide and carbon
Chubb et al. Burnable absorber coated nuclear fuel