SE9202075D0 - Braenslepatron och reaktorhaerd - Google Patents

Braenslepatron och reaktorhaerd

Info

Publication number
SE9202075D0
SE9202075D0 SE9202075A SE9202075A SE9202075D0 SE 9202075 D0 SE9202075 D0 SE 9202075D0 SE 9202075 A SE9202075 A SE 9202075A SE 9202075 A SE9202075 A SE 9202075A SE 9202075 D0 SE9202075 D0 SE 9202075D0
Authority
SE
Sweden
Prior art keywords
coolant
water
rod
control
guide tube
Prior art date
Application number
SE9202075A
Other languages
English (en)
Other versions
SE505166C2 (sv
SE9202075L (sv
Inventor
K Hirukawa
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of SE9202075D0 publication Critical patent/SE9202075D0/sv
Publication of SE9202075L publication Critical patent/SE9202075L/sv
Publication of SE505166C2 publication Critical patent/SE505166C2/sv

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
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/117—Clusters of control rods; Spider construction
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
SE9202075A 1991-07-05 1992-07-06 Bränslepatron innefattande kylmedelsflödeskanaler samt bränslepatronenhet och reaktorhärd innefattande sådana bränslepatroner SE505166C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3164782A JP3055820B2 (ja) 1991-07-05 1991-07-05 燃料集合体と炉心

Publications (3)

Publication Number Publication Date
SE9202075D0 true SE9202075D0 (sv) 1992-07-06
SE9202075L SE9202075L (sv) 1993-01-06
SE505166C2 SE505166C2 (sv) 1997-07-07

Family

ID=15799848

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202075A SE505166C2 (sv) 1991-07-05 1992-07-06 Bränslepatron innefattande kylmedelsflödeskanaler samt bränslepatronenhet och reaktorhärd innefattande sådana bränslepatroner

Country Status (3)

Country Link
US (1) US5267286A (sv)
JP (1) JP3055820B2 (sv)
SE (1) SE505166C2 (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2076624T3 (es) * 1992-07-14 1995-11-01 Siemens Ag Elemento de combustion con atornillamiento racional de la placa de cubierta en tubos o barras.
SE509236C2 (sv) * 1993-06-03 1998-12-21 Asea Atom Ab Bränslepatron för kokarvattenreaktor
JP3079877B2 (ja) * 1993-12-27 2000-08-21 株式会社日立製作所 燃料集合体
US5533078A (en) * 1994-09-29 1996-07-02 Siemens Power Corporation Nuclear fuel assembly for a pressurized water reactor
US5519746A (en) * 1994-11-28 1996-05-21 General Electric Company Large BWR fuel channel design
US6181763B1 (en) * 1997-10-08 2001-01-30 General Electric Company Siphon water rods
JP3779866B2 (ja) * 2000-08-30 2006-05-31 株式会社日立製作所 沸騰水型原子炉の制御棒及び制御棒用ユニット並びに沸騰水型原子炉の制御棒の製造方法
US6813327B1 (en) * 2000-10-19 2004-11-02 General Electric Company Core support for an F-lattice core of a boiling water nuclear reactor
DE10246131A1 (de) * 2002-10-01 2004-04-22 Framatome Anp Gmbh Brennelement eines Siedewasserreaktors
US20050069079A1 (en) * 2003-09-12 2005-03-31 Boardman Charles Edward Modular reactor containment system
US7391124B2 (en) * 2005-05-25 2008-06-24 Angel Severino Diaz Method and system for producing electricity
US7672418B2 (en) 2006-12-22 2010-03-02 Global Nuclear Fuel-Americas, Llc Control rod guide tube and method for providing coolant to a nuclear reactor fuel assembly
US9287012B2 (en) 2010-07-25 2016-03-15 Global Nuclear Fuel—Americas, LLC Optimized fuel assembly channels and methods of creating the same
US20120163526A1 (en) * 2010-12-28 2012-06-28 Global Nuclear Fuel - Americas, Llc Optimized fuel supports and methods of creating reactor cores with the same
FR3013889B1 (fr) * 2013-11-28 2017-12-29 Dcns Reacteur nucleaire comportant des barres de commande etendues
FR3013887B1 (fr) * 2013-11-28 2018-01-26 Dcns Reacteur nucleaire comportant des barres de commande et des ecrans
FR3013886B1 (fr) * 2013-11-28 2018-01-26 Dcns Reateur nucleaire comportant des barres et des grappes de commande
FR3013888B1 (fr) * 2013-11-28 2018-04-13 Dcns Reacteur nucleaire comportant des grappes de commande
WO2019114307A1 (zh) * 2017-12-15 2019-06-20 南京中硼联康医疗科技有限公司 中子捕获治疗系统
CN111554413B (zh) * 2020-05-15 2022-06-07 中国核动力研究设计院 一种用于超临界水冷堆的燃料组件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861999A (en) * 1967-04-14 1975-01-21 Combustion Eng Nuclear reactor arrangement and method of operating safe effective to increase the thermal amargin in high power density regions
JP2533499B2 (ja) * 1986-09-17 1996-09-11 株式会社日立製作所 燃料集合体および原子炉並びにその運転方法
JPH0789158B2 (ja) * 1987-12-18 1995-09-27 株式会社日立製作所 原子炉の運転方法及び燃料集合体

Also Published As

Publication number Publication date
SE505166C2 (sv) 1997-07-07
US5267286A (en) 1993-11-30
SE9202075L (sv) 1993-01-06
JP3055820B2 (ja) 2000-06-26
JPH0511081A (ja) 1993-01-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed