IT1217568B - Complesso di combustibile riposizionato - Google Patents

Complesso di combustibile riposizionato

Info

Publication number
IT1217568B
IT1217568B IT20543/88A IT2054388A IT1217568B IT 1217568 B IT1217568 B IT 1217568B IT 20543/88 A IT20543/88 A IT 20543/88A IT 2054388 A IT2054388 A IT 2054388A IT 1217568 B IT1217568 B IT 1217568B
Authority
IT
Italy
Prior art keywords
repositioned
fuel complex
fuel
complex
repositioned fuel
Prior art date
Application number
IT20543/88A
Other languages
English (en)
Other versions
IT8820543A0 (it
Inventor
Richard Arthur Wolters Jr
Mark Joseph Colby
Robert Bruce Elkins
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8820543A0 publication Critical patent/IT8820543A0/it
Application granted granted Critical
Publication of IT1217568B publication Critical patent/IT1217568B/it

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • 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
    • G21C3/324—Coats or envelopes for the bundles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • 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
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
IT20543/88A 1987-05-15 1988-05-12 Complesso di combustibile riposizionato IT1217568B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/049,897 US4767595A (en) 1987-05-15 1987-05-15 Repositioned fuel assembly

Publications (2)

Publication Number Publication Date
IT8820543A0 IT8820543A0 (it) 1988-05-12
IT1217568B true IT1217568B (it) 1990-03-30

Family

ID=21962323

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20543/88A IT1217568B (it) 1987-05-15 1988-05-12 Complesso di combustibile riposizionato

Country Status (7)

Country Link
US (1) US4767595A (it)
JP (1) JPH0631749B2 (it)
CH (1) CH675319A5 (it)
DE (1) DE3816277A1 (it)
ES (1) ES2006942A6 (it)
IT (1) IT1217568B (it)
SE (1) SE503333C2 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423382B1 (de) * 1989-10-16 1994-07-27 Siemens Aktiengesellschaft Kernreaktorbrennelement
JPH0816709B2 (ja) * 1990-05-25 1996-02-21 株式会社日立製作所 燃料集合体，チヤンネルボツクス，チヤンネルボツクスの製造方法及び原子炉の炉心
US5143690A (en) * 1990-07-10 1992-09-01 General Electric Company Fuel-assembly inversion for dual-phase nuclear reactors
US5406604A (en) * 1993-11-18 1995-04-11 General Electric Company Two part tie plate adapted to D & C lattice
US5787141A (en) * 1997-05-19 1998-07-28 General Electric Company Lower tie plate optimized for reduced pressure drop
JP3788045B2 (ja) * 1998-07-01 2006-06-21 株式会社日立製作所 燃料集合体
JP3977532B2 (ja) * 1998-12-24 2007-09-19 株式会社日立製作所 燃料集合体、原子炉の炉心及びチャンネルボックス
US6813327B1 (en) * 2000-10-19 2004-11-02 General Electric Company Core support for an F-lattice core of a boiling water nuclear reactor
US20040096026A1 (en) * 2002-11-18 2004-05-20 Hwang Choe Apparatus and methods for optimizing reactor core coolant flow distributions
US7702060B2 (en) * 2006-10-20 2010-04-20 Global Nuclear Fuel - Americas, L.L.C. Expanded nuclear fuel channel
US7848476B2 (en) * 2007-08-29 2010-12-07 Global Nuclear Fuel - Americas, Llc Channel seating tool for nuclear fuel assembly and method for seating channel on the assembly
US11205521B2 (en) 2017-03-21 2021-12-21 Smr Inventec, Llc Optimized nuclear fuel core design for a small modular reactor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258512A (it) * 1959-12-11
US3122484A (en) * 1960-04-18 1964-02-25 Haig P Iskenderian Reactor having fuel element coated with burnable poison
US3101309A (en) * 1962-01-25 1963-08-20 Edward F Groh Fastener for an assembly of plates
US3338791A (en) * 1965-06-07 1967-08-29 Gen Electric Reactor device
US3853701A (en) * 1970-02-23 1974-12-10 Tokyo Shibaura Electric Co Nuclear reactor core assembly
JPS4932556Y1 (it) * 1970-06-30 1974-09-03
JPS549279B2 (it) * 1972-07-12 1979-04-23
DE2656441C2 (de) * 1976-12-14 1986-10-16 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Distanzpflaster zur gegenseitigen Abstützung hexagonaler Brennelementkästen eines schnellen, natriumgekühlten Brutreaktors
JPS53148690A (en) * 1977-06-01 1978-12-25 Toshiba Corp Fuel assembly
DE3044570A1 (de) * 1980-07-21 1982-07-08 Kraftwerk Union AG, 4330 Mülheim Stuetzteil - insbesondere fuer ein verfahren zum be- und/oder entladen eines kernreaktors
US4448745A (en) * 1982-04-05 1984-05-15 Combustion Engineering, Inc. Lateral support for nuclear fuel assemblies
US4560532A (en) * 1982-04-15 1985-12-24 Westinghouse Electric Corp. Nuclear fuel assembly

Also Published As

Publication number Publication date
SE8801432L (sv) 1988-11-16
IT8820543A0 (it) 1988-05-12
DE3816277A1 (de) 1988-12-01
DE3816277C2 (it) 1990-05-10
JPS63305289A (ja) 1988-12-13
SE503333C2 (sv) 1996-05-28
JPH0631749B2 (ja) 1994-04-27
SE8801432D0 (sv) 1988-04-18
ES2006942A6 (es) 1989-05-16
CH675319A5 (it) 1990-09-14
US4767595A (en) 1988-08-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960529