KR870005399A - 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지 설비 - Google Patents

수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지 설비 Download PDF

Info

Publication number
KR870005399A
KR870005399A KR1019860008990A KR860008990A KR870005399A KR 870005399 A KR870005399 A KR 870005399A KR 1019860008990 A KR1019860008990 A KR 1019860008990A KR 860008990 A KR860008990 A KR 860008990A KR 870005399 A KR870005399 A KR 870005399A
Authority
KR
South Korea
Prior art keywords
male
rod
base alloy
zirconium base
resistant zirconium
Prior art date
Application number
KR1019860008990A
Other languages
English (en)
Inventor
에드윈 길렛 제임스
게이어 쉬우드 도날드
안토니 쇼크링 래리
Original Assignee
제이. 비. 퍼거슨
웨스팅하우스 일렉트릭 코오포레이숀
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 제이. 비. 퍼거슨, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 제이. 비. 퍼거슨
Publication of KR870005399A publication Critical patent/KR870005399A/ko

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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • B23K9/044—Built-up welding on three-dimensional surfaces
    • B23K9/046—Built-up welding on three-dimensional surfaces on surfaces of revolution
    • B23K9/048—Built-up welding on three-dimensional surfaces on surfaces of revolution on cylindrical surfaces
    • 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
    • G21C3/06—Casings; Jackets
    • G21C3/07—Casings; Jackets characterised by their material, e.g. alloys
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지 설비
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 지르코늄 베이스 합금 부재의 실시도.
제2도는 제1도에서 도시된 지르코늄 베이스 합금 부재의 피복 부분 및 인접한 피복 지지부재의 확대도.
제3도는 제2도의 Ⅲ-Ⅲ에 따른 지르코늄 베이스 합금 부재의 피복 부분이 통한 횡 단면도.
* 도면의 주요 부분에 대한 부호의 설명
1 : 봉 2 : 관형부재 3 : 스파이더 집합체
5 : 구동선 7 : 휨 부재 9 : 스파이더 날개
11 : 지지판 13 : 홀 15 : 슬롯
16,23 : ESD피복 17 : 지지판의 하부표면 19 : 지지판의 상부표면
21 : 홀의 벽 27,29 : 벽의 접합부

Claims (6)

  1. 노심과 그것 내외로 이동하도록 배치된 적어도 하나의 긴 관형 수형 변위봉, 상기 수형 변위봉의 이동 통로를 따라 일정한 공간으로 유지되는 안내 지지판을 가지는 수형 원자로에 있어서 ; 상기 수형 변위봉은 상기 안내 지지판에서 개구를 통해 통과하고, 상기 수형 변위봉은 상기 개구를 한정하는 적어도 한벽과 상기 변위봉의 벽에 관한 크롬 카아바이드의 방전 부착 피복을 가지는 것을 특징으로 하는 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지설비.
  2. 제1항에 있어서, 상기 수형 변위봉은 지르코늄 베이스 합금으로 구성되는 관벽을 가지고 ; 상기 안내 지지판은 스테인레스강 합금으로 구성되는 것을 특징으로 하는 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지설비.
  3. 제1항 또는 2항에 있어서, 상기 개구를 한정하는 벽 및 상기 변위봉의 벽은 상기 피복을 제공하는 것을 특징으로 하는 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지설비.
  4. 제3항에 있어서, 상기 피복은 0.025㎜에서 0.05㎜두께인 것을 특징으로 하는 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지설비.
  5. 제4항에 있어서, 상기 피복은 상기 봉의 길이를 따라 서로에 대해 일정하게 유지된 관계로 분포되고 봉의 외부 표면에 대해 금속적으로 접착되는 Cr2O3를 함유하는 환상 단면을 포함하는 것을 특징으로 하는 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지설비.
  6. 제5항에 있어서, 상기 피복의 두께는 0.025에서 0.05㎜인 것을 특징으로 하는 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지설비.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860008990A 1985-11-14 1986-10-27 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지 설비 KR870005399A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US798,193 1977-05-18
US06/798,193 US4728488A (en) 1985-11-14 1985-11-14 Wear resistant zirconium base alloy article for water reactors

Publications (1)

Publication Number Publication Date
KR870005399A true KR870005399A (ko) 1987-06-08

Family

ID=25172765

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008990A KR870005399A (ko) 1985-11-14 1986-10-27 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지 설비

Country Status (4)

Country Link
US (1) US4728488A (ko)
EP (1) EP0225089B1 (ko)
JP (2) JPS62118293A (ko)
KR (1) KR870005399A (ko)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026517A (en) * 1984-12-11 1991-06-25 Siemens Aktiengesellschaft Nuclear power plant with water or liquid sodium coolant and a metallic component contacting the coolant
DE3736565C2 (de) * 1987-10-28 1995-12-14 Siemens Ag Kernreaktorbrennelement
FR2604188B1 (fr) * 1986-09-18 1992-11-27 Framatome Sa Element tubulaire en acier inoxydable presentant une resistance a l'usure amelioree
FR2607616B1 (fr) * 1986-12-01 1990-05-18 Framatome Sa Assemblage combustible nucleaire a gaines revetues et procede de revetement de telles gaines
JP2609651B2 (ja) * 1988-01-06 1997-05-14 株式会社東芝 原子炉炉内機器の肉盛方法
JPH08611B2 (ja) * 1989-06-02 1996-01-10 宇部興産株式会社 堅形スクリュコンベヤ
CA2021814C (en) * 1989-07-25 2002-04-02 James A. Davidson Zirconium alloy-based prosthesis with zirconium oxide or zirconium nitride coating
US5258022A (en) * 1989-07-25 1993-11-02 Smith & Nephew Richards, Inc. Zirconium oxide and nitride coated cardiovascular implants
US5496359A (en) * 1989-07-25 1996-03-05 Smith & Nephew Richards, Inc. Zirconium oxide and zirconium nitride coated biocompatible leads
US5628790A (en) * 1989-07-25 1997-05-13 Smith & Nephew, Inc. Zirconium oxide zirconium nitride coated valvular annuloplasty rings
US5152794A (en) * 1989-07-25 1992-10-06 Smith & Nephew Richards Inc. Zirconium oxide and nitride coated prothesis for reduced microfretting
US5370694A (en) * 1989-07-25 1994-12-06 Smith & Nephew Richards, Inc. Zirconium oxide and nitride coated endoprostheses for tissue protection
US5649951A (en) * 1989-07-25 1997-07-22 Smith & Nephew Richards, Inc. Zirconium oxide and zirconium nitride coated stents
US5037438A (en) * 1989-07-25 1991-08-06 Richards Medical Company Zirconium oxide coated prosthesis for wear and corrosion resistance
US5282850A (en) * 1989-07-25 1994-02-01 Smith & Nephew Richards, Inc. Artificial heart components with wear resistant coatings of reduced thrombogenicity
US4980121A (en) * 1989-07-28 1990-12-25 Westinghouse Electric Corp. Protective device for lower end portion of a nuclear fuel rod cladding
JPH03116312U (ko) * 1990-03-08 1991-12-02
US5267289A (en) * 1992-09-25 1993-11-30 Combustion Engineering, Inc. Ion implantation of nuclear fuel assembly components using cathodic vacuum arc source
US6128361A (en) * 1996-03-26 2000-10-03 General Electric Company Coating for reducing corrosion of zirconium-based alloys induced by . .beta-particle irradiation
US6417477B1 (en) 1999-06-08 2002-07-09 Rolls-Royce Corporation Method and apparatus for electrospark alloying
US6426476B1 (en) * 2000-07-20 2002-07-30 Battelle Memorial Institute Laminated rare earth structure and method of making
US6560870B2 (en) * 2001-05-08 2003-05-13 General Electric Company Method for applying diffusion aluminide coating on a selective area of a turbine engine component
US6813329B1 (en) * 2003-06-12 2004-11-02 Westinghouse Electric Copmany Llc Crud-resistant nuclear fuel cladding
US7509735B2 (en) * 2004-04-22 2009-03-31 Siemens Energy, Inc. In-frame repairing system of gas turbine components
US8792607B2 (en) 2008-10-14 2014-07-29 General Electric Company Fuel rod assembly and method for mitigating the radiation-enhanced corrosion of a zirconium-based component
US9126292B2 (en) 2011-03-28 2015-09-08 General Electric Company Method and device for coating turbine components
US9646722B2 (en) * 2012-12-28 2017-05-09 Global Nuclear Fuel—Americas, LLC Method and apparatus for a fret resistant fuel rod for a light water reactor (LWR) nuclear fuel bundle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915807A (en) * 1959-06-01 1963-01-16 Havilland Engine Co Ltd Control rods for nuclear reactors
GB1083183A (en) * 1964-02-27 1967-09-13 Atomic Energy Authority Uk Nuclear reactor
US3277267A (en) * 1965-09-20 1966-10-04 Blaszkowski Henry Method and apparatus for treating electrically conductive surfaces
US3459917A (en) * 1965-10-23 1969-08-05 Robert Felts Spark hardening method and apparatus
FR1476662A (fr) * 1966-02-01 1967-04-14 Commissariat Energie Atomique Matériau de revêtement antifriction et son procédé de fabrication
US3766354A (en) * 1972-03-29 1973-10-16 Great Canadian Oil Sands Method of manufacturing laminated teeth for bucketwheel excavator using electroslag coating
US4268586A (en) * 1975-06-26 1981-05-19 General Electric Company Corrosion resistant zirconium alloy structural components and process
JPS54162093A (en) * 1978-06-13 1979-12-22 Toshiba Corp Control rod
US4376092A (en) * 1979-12-10 1983-03-08 Westinghouse Electric Corp. Nuclear fuel assembly wear sleeve
US4346281A (en) * 1980-01-17 1982-08-24 Inoue-Japax Research Incorporated Method of and apparatus for discharge-surfacing electrically conductive workpieces
ZA818395B (en) * 1980-12-16 1983-07-27 Westinghouse Electric Corp Spectral shift reactor
US4432934A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Displacer rod for use in a mechanical spectral shift reactor
US4405851A (en) * 1981-06-11 1983-09-20 Washington State University Research Foundation, Inc. Apparatus for transfer of metallic materials by electric discharge
FR2547100B1 (fr) * 1983-06-03 1985-08-30 Framatome Sa Dispositif de guidage des grappes de controle de reacteurs nucleaires
DE3564507D1 (en) * 1984-03-30 1988-09-22 Westinghouse Electric Corp Control rod spider assembly for a nuclear reactor fuel assembly
JPH106786A (ja) * 1996-06-20 1998-01-13 Seirei Ind Co Ltd 作業車輛におけるラジエ−タ冷却装置

Also Published As

Publication number Publication date
EP0225089B1 (en) 1991-02-27
JPS62118293A (ja) 1987-05-29
US4728488A (en) 1988-03-01
JPH081254U (ja) 1996-08-09
EP0225089A1 (en) 1987-06-10

Similar Documents

Publication Publication Date Title
KR870005399A (ko) 수형 원자로용 마모 저항성 지르코늄 베이스 합금 봉 지지 설비
US4280535A (en) Inner tube assembly for dual conduit drill pipe
GB1571327A (en) Anchoring arrangement for anchoring a bundle of wires in an anchoring head
KR830008735A (ko) 싸이크론
FR2585732B1 (fr) Materiau d'acier a revetement multicouche resistant a la corrosion
FR2398157A1 (fr) Revetement de toit ou de facade
KR860000084A (ko) 플러쉬형 스프링클러 헤드
CA2014013A1 (en) A flow restrictor and strainer assembly for a toilet tank fill valve and the like
KR840008486A (ko) 내식성 엘보우
SE436606B (sv) Kernbrenslepatron
KR850000076A (ko) 광 케이블
KR880010197A (ko) 파손방지 가요성 시이트 댐
KR870008333A (ko) 가압수형 원자로의 글러브 핑거와 같은 가동 관형 도관의 횡방향 유지장치
JP2877233B2 (ja) 制御棒支持体
JPS6120680B2 (ko)
TW373186B (en) Nuclear fuel rod for pressurized water reactor
KR840002313A (ko) 유체 이송용 싱글-포인트 계류 시스템
TW347435B (en) Honeycomb body
KR900006989A (ko) 원자로 내부 어셈블리
SU707880A1 (ru) Шкив
KR970059004A (ko) 안전 벨트용 편향 기구
KR920019951A (ko) 기체성 유체를 금속 함유의 용해된 물질로 보내기위한 다중유체 노즐
RO117880B1 (ro) Distantier pentru mentinerea spatiului intre o conducta exterioara si o conducta interioara
KR860007670A (ko) 수형 원자로 연료 피복관
IT1185542B (it) Organo di strozzamento per ridurre la pressione in condotte di estrazione

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid