KR850006758A - 연료 집합체 - Google Patents

연료 집합체 Download PDF

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Publication number
KR850006758A
KR850006758A KR1019850000908A KR850000908A KR850006758A KR 850006758 A KR850006758 A KR 850006758A KR 1019850000908 A KR1019850000908 A KR 1019850000908A KR 850000908 A KR850000908 A KR 850000908A KR 850006758 A KR850006758 A KR 850006758A
Authority
KR
South Korea
Prior art keywords
fuel
fuel assembly
assembly according
nuclear fuel
dimple
Prior art date
Application number
KR1019850000908A
Other languages
English (en)
Inventor
햄프톤 필드 데이비드
Original Assignee
이. 제이. 카타비안
웨스팅 하우스 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 이. 제이. 카타비안, 웨스팅 하우스 일렉트릭 코오포레이숀 filed Critical 이. 제이. 카타비안
Publication of KR850006758A publication Critical patent/KR850006758A/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
    • 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
    • G21C3/28—Fuel elements with fissile or breeder material in solid form within a non-active casing
    • 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
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G21C7/27—Spectral shift control
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

내용 없음

Description

연료 집합체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 실시하는 가이드 딤블 플러그 조립체의 부분 단면 정면도.
제2도는 제1도에 도시한 가이드 딤블 플러그 조립체중 하나의 확대세부 정면도.
* 도면의 주요부분에 대한 부호의 설명
10 : 플러그 조립체 12 : 딤블관 플러그
18 : 기저판 30 : 피복관
14,32 : 단부플러그 34 : 핵연료펠릿

Claims (6)

  1. 축방향으로 설치되는 신장 딤블 플러그를 구비하는 적어도 하나의 딤블관을 갖는 원자로 연료 집합체에 있어서, 상기 딤블 플러그(12)가 핵연료(34)를 수용하는 피복관으로 이루어지는 것을 특징으로 하는 연료 집합체.
  2. 제1항에 있어서, 상기 핵연료(34)가 천연우라늄으로 이루어지는 것을 특징으로 하는 연료 집합체.
  3. 제1항 또는 제2항에 있어서, 상기 핵연료(34)가 이산화우라늄(UO2) 펠릿으로 이루어지는 것을 특징으로 하는 연료 집합체.
  4. 제1항, 제2항 또는 제3항에 있어서, 상기 핵연료(34)가 농축 우라늄으로 이루어지는 것을 특징으로 하는 연료 집합체.
  5. 제1항, 제2항, 제3항 또는 제4항에 있어서, 상기 핵연료가 고갈 연료로 이루어지는 것을 특징으로 하는 연료 집합체.
  6. 제1항 내지 제5항중 어느 한항에 있어서, 계지 조립체 기저판을 구비함에 있어 상기 각 딤블 플러그(12)가 상기 기저판(18)로 부터 지지되는 것을 특징으로 하는 연료 집합체.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019850000908A 1984-02-14 1985-02-14 연료 집합체 KR850006758A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58003784A 1984-02-14 1984-02-14
US580,037 1984-02-14

Publications (1)

Publication Number Publication Date
KR850006758A true KR850006758A (ko) 1985-10-16

Family

ID=24319396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850000908A KR850006758A (ko) 1984-02-14 1985-02-14 연료 집합체

Country Status (6)

Country Link
EP (1) EP0151969B1 (ko)
JP (1) JPS60188880A (ko)
KR (1) KR850006758A (ko)
DE (1) DE3571286D1 (ko)
ES (1) ES8703033A1 (ko)
ZA (1) ZA85587B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592516B2 (fr) * 1985-12-30 1989-08-18 Framatome Sa Procede d'exploitation d'un reacteur nucleaire et reacteur nucleaire a variation de spectre utilisant des grappes de deplacement d'eau
JPH0656426B2 (ja) * 1984-10-12 1994-07-27 株式会社日立製作所 高速増殖炉
US5200138A (en) * 1991-08-05 1993-04-06 Westinghouse Electric Corp. Spectral shift-producing subassembly for use in a nuclear fuel assembly
US5345485A (en) * 1992-03-13 1994-09-06 Siemens Power Corporation Coolant vent fuel rod for a light water reactor
EP3573074B1 (en) 2018-05-25 2020-11-04 Thor Energy AS An auxiliary device for a fuel assembly, a fuel assembly, and a method of operating a pressurized water reactor
US20220155468A1 (en) * 2020-11-16 2022-05-19 Westinghouse Electric Company Llc Radioisotope activity surveillance apparatus, system, and method
CN114420316A (zh) * 2021-12-02 2022-04-29 岭澳核电有限公司 核燃料用控制棒及其包壳

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382153A (en) * 1966-01-17 1968-05-07 Gen Electric Nuclear reactor fuel bundle
DE1921528C3 (de) * 1969-04-26 1979-08-16 Kraftwerk Union Ag, 4330 Muelheim Verfahren zur Bindung der Überschußreaktivität von Kernreaktoren
JPS54152781A (en) * 1978-05-24 1979-12-01 Power Reactor & Nuclear Fuel Dev Corp Nuclear fuel pellet
FR2493024B1 (fr) * 1980-10-29 1986-08-29 Franco Belge Combustibles Dispositif de liaison demontable pour la realisation des assemblages combustibles des reacteurs nucleaires a eau legere
SE429271B (sv) * 1981-12-29 1983-08-22 Asea Atom Ab Brenslepatron med absorbatorstavar
FR2535509B1 (fr) * 1982-10-27 1985-07-26 Framatome Sa Procede d'exploitation d'un reacteur nucleaire modere et refroidi par de l'eau legere

Also Published As

Publication number Publication date
JPS60188880A (ja) 1985-09-26
EP0151969A1 (en) 1985-08-21
ES8703033A1 (es) 1987-01-16
DE3571286D1 (en) 1989-08-03
ZA85587B (en) 1986-04-30
ES540268A0 (es) 1987-01-16
EP0151969B1 (en) 1989-06-28

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