JPH0345356B2 - - Google Patents

Info

Publication number
JPH0345356B2
JPH0345356B2 JP56066919A JP6691981A JPH0345356B2 JP H0345356 B2 JPH0345356 B2 JP H0345356B2 JP 56066919 A JP56066919 A JP 56066919A JP 6691981 A JP6691981 A JP 6691981A JP H0345356 B2 JPH0345356 B2 JP H0345356B2
Authority
JP
Japan
Prior art keywords
core
fuel
reactor
fuel assembly
fuel assemblies
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
JP56066919A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57182195A (en
Inventor
Masami Enomoto
Michihiro Ozawa
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.)
Hitachi Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi Ltd
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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP56066919A priority Critical patent/JPS57182195A/ja
Publication of JPS57182195A publication Critical patent/JPS57182195A/ja
Priority to US06/704,149 priority patent/US4567018A/en
Publication of JPH0345356B2 publication Critical patent/JPH0345356B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/205—Interchanging of fuel elements in the core, i.e. fuel shuffling
    • 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
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP56066919A 1981-05-06 1981-05-06 Reactor core Granted JPS57182195A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56066919A JPS57182195A (en) 1981-05-06 1981-05-06 Reactor core
US06/704,149 US4567018A (en) 1981-05-06 1985-02-22 Core construction of nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56066919A JPS57182195A (en) 1981-05-06 1981-05-06 Reactor core

Publications (2)

Publication Number Publication Date
JPS57182195A JPS57182195A (en) 1982-11-09
JPH0345356B2 true JPH0345356B2 (en, 2012) 1991-07-10

Family

ID=13329860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56066919A Granted JPS57182195A (en) 1981-05-06 1981-05-06 Reactor core

Country Status (2)

Country Link
US (1) US4567018A (en, 2012)
JP (1) JPS57182195A (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793963A (en) * 1985-03-26 1988-12-27 Westinghouse Electric Corp. Fuel rod cluster interchange system and method for nuclear fuel assemblies
JP2914778B2 (ja) * 1991-05-20 1999-07-05 株式会社東芝 沸騰水型原子炉
US5677938A (en) * 1995-03-13 1997-10-14 Peco Energy Company Method for fueling and operating a nuclear reactor core
TW557450B (en) * 2001-07-16 2003-10-11 Toshiba Corp Fuel supporting attachment, fuel inlet mechanism, and fuel assembly
US6862329B1 (en) * 2003-10-06 2005-03-01 Global Nuclear Fuel-Americas Llc In-cycle shuffle
US20080317191A1 (en) * 2007-06-20 2008-12-25 Masao Chaki Operating method of nuclear reactor and nuclear power generation plant
JP4619398B2 (ja) * 2007-11-30 2011-01-26 日立Ｇｅニュークリア・エナジー株式会社 原子力プラントの運転方法及び原子力プラント
JP5085522B2 (ja) * 2008-12-22 2012-11-28 株式会社グローバル・ニュークリア・フュエル・ジャパン 長期連続運転用原子炉の炉心

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126322A (en) * 1965-01-08 1968-09-05 Atomic Energy Authority Uk Improvements in or relating to the operation of nuclear reactors
US3799839A (en) * 1971-01-07 1974-03-26 Gen Electric Reactivity and power distribution control of nuclear reactor
JPS50715B2 (en, 2012) * 1971-10-01 1975-01-10
US3892625A (en) * 1973-10-12 1975-07-01 Us Energy Radial blanket assembly orificing arrangement
JPS5829877B2 (ja) * 1976-09-25 1983-06-25 株式会社日立製作所 沸騰水型原子炉の炉心
DE2815200C3 (de) * 1977-05-09 1980-06-26 Combustion Engineering, Inc., Windsor, Conn. (V.St.A.) Aus Brennstoffbaugruppen bestehender Kern eines Kernreaktors zur Leistungserzeugung und Verfahren zu seinem Betrieb
JPS5435583A (en) * 1977-08-24 1979-03-15 Hitachi Ltd Water boller reactor
JPS5459594A (en) * 1977-10-21 1979-05-14 Hitachi Ltd Nuclear reactor
JPS5912155B2 (ja) * 1978-05-22 1984-03-21 株式会社東芝 原子炉の燃料装架法
JPS5918678B2 (ja) * 1979-11-02 1984-04-28 株式会社東芝 沸騰水形原子炉の炉心

Also Published As

Publication number Publication date
US4567018A (en) 1986-01-28
JPS57182195A (en) 1982-11-09

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