JPH026035B2 - - Google Patents

Info

Publication number
JPH026035B2
JPH026035B2 JP55141876A JP14187680A JPH026035B2 JP H026035 B2 JPH026035 B2 JP H026035B2 JP 55141876 A JP55141876 A JP 55141876A JP 14187680 A JP14187680 A JP 14187680A JP H026035 B2 JPH026035 B2 JP H026035B2
Authority
JP
Japan
Prior art keywords
spacer
head
web plates
contact element
elastic contact
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 - Lifetime
Application number
JP55141876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5661686A (en
Inventor
Shutainke Arekisandaa
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of JPS5661686A publication Critical patent/JPS5661686A/ja
Publication of JPH026035B2 publication Critical patent/JPH026035B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • G21C3/356Spacer grids being provided with fuel element supporting members
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP14187680A 1979-10-11 1980-10-09 Spacer for fuel assembly of water cooled reactor Granted JPS5661686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2941320A DE2941320C2 (de) 1979-10-11 1979-10-11 Abstandshalter zu Zentrierung der Brennstäbe von Brennelementen wassergekühlter Kernreaktoren

Publications (2)

Publication Number Publication Date
JPS5661686A JPS5661686A (en) 1981-05-27
JPH026035B2 true JPH026035B2 (en]) 1990-02-07

Family

ID=6083305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14187680A Granted JPS5661686A (en) 1979-10-11 1980-10-09 Spacer for fuel assembly of water cooled reactor

Country Status (6)

Country Link
US (1) US4578239A (en])
EP (1) EP0027203B1 (en])
JP (1) JPS5661686A (en])
BR (1) BR8006509A (en])
DE (1) DE2941320C2 (en])
ES (1) ES8301548A1 (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334974A1 (de) * 1983-09-27 1985-04-18 Kraftwerk Union AG, 4330 Mülheim Kernreaktorbrennelement
EP0184064B2 (de) * 1984-11-30 1996-09-25 Siemens Aktiengesellschaft Kernreaktorbrennelement
US4728489A (en) * 1986-06-20 1988-03-01 Combustion Engineering, Inc. Support grid with integral vanes
US4698204A (en) * 1986-09-17 1987-10-06 Westinghouse Electric Corp. Intermediate flow mixing nonsupport grid for BWR fuel assembly
DE9100577U1 (de) * 1991-01-18 1991-04-11 Siemens AG, 8000 München Abstandhalter für ein Brennelement eines Druckwasserreaktors
JPH08502358A (ja) * 1992-10-13 1996-03-12 シーメンス アクチエンゲゼルシヤフト 原子炉燃料集合体の格子状スペーサ
FR2736190B1 (fr) * 1995-06-29 1997-10-10 Framatome Sa Grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et assemblage de combustible
WO1998032133A1 (de) * 1997-01-15 1998-07-23 Siemens Aktiengesellschaft Abstandhalter mit befestigten federn für brennelemente von kernreaktoren
WO2019056222A1 (zh) * 2017-09-20 2019-03-28 岭澳核电有限公司 定位格架及燃料组件

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297054A (en]) * 1962-08-23 1963-08-23
FR1480965A (en]) * 1965-05-25 1967-08-09
DE1514560C3 (de) * 1965-09-03 1975-01-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abstandshalter für kastenförmige Kernreaktorbrennelemente
US3769159A (en) * 1968-06-24 1973-10-30 Combustion Eng Fuel element grid support for nuclear reactor
US3679546A (en) * 1968-10-22 1972-07-25 Nus Corp Nuclear reactor fuel rod support grid
US3679547A (en) * 1968-12-16 1972-07-25 Atomic Power Dev Ass Inc Elastic support grid for nuclear fuel elements
US3674635A (en) * 1970-03-27 1972-07-04 Combustion Eng Bimetallic spacer grid
US3753855A (en) * 1970-06-15 1973-08-21 United Nuclear Corp Modular fuel rod spacer assembly for nuclear reactor fuel assemblies
US3933584A (en) * 1973-04-23 1976-01-20 Nuclear Fuel Services, Inc. Grid for nuclear fuel assembly
US3994779A (en) * 1975-03-07 1976-11-30 General Electric Company Nuclear reactor fuel rod spacer
DE2644297C2 (de) * 1976-09-30 1986-06-12 Kraftwerk Union AG, 4330 Mülheim Abstandshaltergitter für Brennstäbe von Kernreaktorbrennelementen
FR2397042A1 (fr) * 1977-07-07 1979-02-02 Commissariat Energie Atomique Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire

Also Published As

Publication number Publication date
EP0027203A1 (de) 1981-04-22
JPS5661686A (en) 1981-05-27
DE2941320C2 (de) 1983-03-03
US4578239A (en) 1986-03-25
BR8006509A (pt) 1981-04-14
ES495836A0 (es) 1982-12-01
ES8301548A1 (es) 1982-12-01
EP0027203B1 (de) 1984-09-19
DE2941320A1 (de) 1981-04-23

Similar Documents

Publication Publication Date Title
JP3989972B2 (ja) 核燃料アセンブリのためのグリッドおよびこのようなグリッドのためのストラップ板
JPS6142834B2 (en])
JPH026035B2 (en])
JPH01173898A (ja) 原子炉燃料集合体の支持格子
KR840005891A (ko) 연료 집합체 스페이서
US3679546A (en) Nuclear reactor fuel rod support grid
JPH1012U (ja) 燃料棒格子のスプリング構造
JPH04249793A (ja) 核燃料集合体のスペーサとばね
US4090918A (en) Spacer structure
US4859407A (en) Nuclear reactor fuel assembly
JPH0250436B2 (en])
JPH04294293A (ja) フェルールスペーサ用の自動位置決めばね
JPS6352356B2 (en])
JP2532518B2 (ja) バイメタル状のスペ―サ
JP2001512562A (ja) 原子炉の燃料集合体におけるばねが固定されたスペーサ
JP2007047157A (ja) 核燃料バンドル用燃料スペーサ
JP5322439B2 (ja) 核燃料集合体
US4152205A (en) Spacer support for water-cooled nuclear reactor fuel elements
JPS6338107B2 (en])
JP2008523363A (ja) 沸騰水形原子炉の燃料集合体
JPH10186074A (ja) 原子炉用燃料集合体の耐震格子、燃料集合体及び原子炉炉心
CS656590A3 (en) Fuel element of a nuclear reactor and process for producing thereof
JPH03160398A (ja) 原子炉燃料集合体用スペーサー
JPH0634716Y2 (ja) 燃料集合体のスペーサ
JPH055517Y2 (en])