KR930006743A - 원자로내에서 사용하기 위한 연료 소자 - Google Patents

원자로내에서 사용하기 위한 연료 소자 Download PDF

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Publication number
KR930006743A
KR930006743A KR1019920017170A KR920017170A KR930006743A KR 930006743 A KR930006743 A KR 930006743A KR 1019920017170 A KR1019920017170 A KR 1019920017170A KR 920017170 A KR920017170 A KR 920017170A KR 930006743 A KR930006743 A KR 930006743A
Authority
KR
South Korea
Prior art keywords
boron
reactor
coating
cladding tube
fuel element
Prior art date
Application number
KR1019920017170A
Other languages
English (en)
Other versions
KR960008854B1 (ko
Inventor
제이. 브라이언 윌리암
퍼먼 나탄
씨. 존즈 데이비드
Original Assignee
로버트 에스. 벨 2세
컴버스천 엔지니어링 인코포레이티드
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 로버트 에스. 벨 2세, 컴버스천 엔지니어링 인코포레이티드 filed Critical 로버트 에스. 벨 2세
Publication of KR930006743A publication Critical patent/KR930006743A/ko
Application granted granted Critical
Publication of KR960008854B1 publication Critical patent/KR960008854B1/ko

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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
    • G21C3/02—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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Glass Compositions (AREA)
  • Catalysts (AREA)

Abstract

본 발명은 액체 졸-겔로부터 침착된 붕소 함유 유리 또는 유리 화합물내에 밀봉된 농후화학 붕소 입자로 구성된 가연성 독의 얇은 코팅(30)을 가진 지르코늄-주석 합금 클래딩 튜브(20)를 갖는 원자로용 연료 소자(10)에 관한 것이다.

Description

원자로내에서 사용하기 위한 연료 소자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 원리에 따라 제조된 가연성 독 코팅을 가진 연료 소자의 단면도이다.

Claims (2)

  1. 지르코늄 합금 클래딩 튜브내에 함유된 분열성 물질을 포함하는 원자로내에서 사용하기 위한 연료 소자에 있어서, 지르코늄 합금 클래딩 튜브의 내면상에 가연성 독 코팅을 포함하며, 상기 코팅은 졸-겔 용액으로부터 침착된 붕소 또는 탄화 붕소 입자를 포함하는 유치 또는 붕소 함유 유리 화합물로 구성되는 것을 특징으로 하는 원자로내에서 사용하기 위한 연료 소자.
  2. 제1항에 있어서, 상기 코팅의 붕소 함유 화합물 및 입자는 원자로내의 사용에 바람직한 핵 독 레벨을 제공하기 위해 붕소-10 동위 원소가 농후하게 된 붕소를 포함하는 것을 특징으로 하는 원자로내에서 사용하기 위한 연료 소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920017170A 1991-09-20 1992-09-19 원자로내에서 사용하기 위한 연료 소자 KR960008854B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US763,044 1991-09-20
US07/763,044 US5243633A (en) 1991-09-20 1991-09-20 Borate glass containing boron carbide burnable poison coating

Publications (2)

Publication Number Publication Date
KR930006743A true KR930006743A (ko) 1993-04-21
KR960008854B1 KR960008854B1 (ko) 1996-07-05

Family

ID=25066736

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920017170A KR960008854B1 (ko) 1991-09-20 1992-09-19 원자로내에서 사용하기 위한 연료 소자

Country Status (4)

Country Link
US (1) US5243633A (ko)
EP (1) EP0532843A1 (ko)
KR (1) KR960008854B1 (ko)
TW (1) TW206959B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994000847A1 (en) * 1992-06-30 1994-01-06 Combustion Engineering, Inc. Internal fuel rod coating
US6891912B1 (en) * 2002-06-26 2005-05-10 Pinnacle West Capital Corporation Fuel assemblies in a reactor core and method of designing and arranging same
US20050069075A1 (en) * 2003-06-04 2005-03-31 D.B.I. Century Fuels And Aerospace Services, Inc. Reactor tray vertical geometry with vitrified waste control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274066A (en) * 1965-10-05 1966-09-20 Lloyd R Zumwalt Unpurged fuel element
DE2155518A1 (de) * 1971-11-09 1973-05-17 Siemens Ag Kernreaktorbrennstab
US4566989A (en) * 1982-02-26 1986-01-28 Westinghouse Electric Corp. Burnable neutron absorbers
US4587087A (en) * 1983-02-22 1986-05-06 Westinghouse Electric Corp. Burnable absorber coated nuclear fuel
US4683114A (en) * 1984-12-05 1987-07-28 Westinghouse Electric Corp. Burnable absorber-containing nuclear fuel pellets and formation of the same
US4717534A (en) * 1985-02-19 1988-01-05 Westinghouse Electric Corp. Nuclear fuel cladding containing a burnable absorber
US4762675A (en) * 1985-06-06 1988-08-09 Westinghouse Electric Corp. Process for coating the internal surface of zirconium tubes with neutron absorbers
US4880597A (en) * 1987-08-05 1989-11-14 Combustion Engineering, Inc. Alloy coated fuel cladding
US4824634A (en) * 1987-08-05 1989-04-25 Combustion Engineering, Inc. Element with burnable poison coating
US4990303A (en) * 1988-06-24 1991-02-05 Combustion Engineering, Inc. Element with burnable poison coating
US5171520A (en) * 1990-09-04 1992-12-15 Combustion Engineering, Inc. Wear resistant coating for fuel cladding

Also Published As

Publication number Publication date
US5243633A (en) 1993-09-07
TW206959B (ko) 1993-06-01
KR960008854B1 (ko) 1996-07-05
EP0532843A1 (en) 1993-03-24

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