JPH0536757B2 - - Google Patents

Info

Publication number
JPH0536757B2
JPH0536757B2 JP59098429A JP9842984A JPH0536757B2 JP H0536757 B2 JPH0536757 B2 JP H0536757B2 JP 59098429 A JP59098429 A JP 59098429A JP 9842984 A JP9842984 A JP 9842984A JP H0536757 B2 JPH0536757 B2 JP H0536757B2
Authority
JP
Japan
Prior art keywords
fuel
rods
fuel rods
region
fuel assembly
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
JP59098429A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60242392A (ja
Inventor
Takaaki Mochida
Junichi Yamashita
Michihiro Ozawa
Toshiro Yoshioka
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 JP59098429A priority Critical patent/JPS60242392A/ja
Priority to US06/734,604 priority patent/US4683113A/en
Publication of JPS60242392A publication Critical patent/JPS60242392A/ja
Publication of JPH0536757B2 publication Critical patent/JPH0536757B2/ja
Granted legal-status Critical Current

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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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
    • 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)
  • Inert Electrodes (AREA)
JP59098429A 1984-05-16 1984-05-16 燃料集合体 Granted JPS60242392A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59098429A JPS60242392A (ja) 1984-05-16 1984-05-16 燃料集合体
US06/734,604 US4683113A (en) 1984-05-16 1985-05-16 Nuclear fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59098429A JPS60242392A (ja) 1984-05-16 1984-05-16 燃料集合体

Publications (2)

Publication Number Publication Date
JPS60242392A JPS60242392A (ja) 1985-12-02
JPH0536757B2 true JPH0536757B2 (en, 2012) 1993-05-31

Family

ID=14219562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59098429A Granted JPS60242392A (ja) 1984-05-16 1984-05-16 燃料集合体

Country Status (2)

Country Link
US (1) US4683113A (en, 2012)
JP (1) JPS60242392A (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0644052B2 (ja) * 1986-09-03 1994-06-08 株式会社日立製作所 燃料集合体
JP2510561B2 (ja) * 1987-03-25 1996-06-26 株式会社日立製作所 燃料集合体
US4863680A (en) * 1987-04-02 1989-09-05 Kabushiki Kaisha Toshiba Fuel assembly
JP2510565B2 (ja) * 1987-04-08 1996-06-26 株式会社日立製作所 原子炉の燃料集合体
DE3844595C2 (en, 2012) * 1987-08-27 1991-05-29 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa, Jp
US4986958A (en) * 1987-11-02 1991-01-22 Hitachi, Ltd. Fuel assembly
JPH07109435B2 (ja) * 1989-03-20 1995-11-22 株式会社日立製作所 燃料集合体
EP0315929B1 (en) * 1987-11-07 1996-02-07 Hitachi, Ltd. Fuel assembly
JPH07101237B2 (ja) * 1989-05-10 1995-11-01 株式会社東芝 燃料集合体及び原子炉
JP2663737B2 (ja) * 1991-03-29 1997-10-15 株式会社日立製作所 燃料集合体
JP3481648B2 (ja) * 1993-05-18 2003-12-22 株式会社東芝 原子炉用燃料集合体および原子炉の初装荷炉心
US6061416A (en) 1997-02-13 2000-05-09 Hitachi, Ltd. Fuel assembly
US8842802B2 (en) * 2006-10-16 2014-09-23 Global Nuclear Fuel-Americas, Llc. Fuel rods for nuclear reactor fuel assemblies and methods of manufacturing thereof
JP6513955B2 (ja) * 2015-01-26 2019-05-15 原子燃料工業株式会社 燃料集合体及び原子炉炉心
JP6896561B2 (ja) 2016-09-26 2021-06-30 株式会社東芝 軽水炉用燃料集合体、軽水炉炉心、軽水炉用燃料集合体製造方法およびｍｏｘ燃料集合体製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799839A (en) * 1971-01-07 1974-03-26 Gen Electric Reactivity and power distribution control of nuclear reactor
JPS5829878B2 (ja) * 1976-09-25 1983-06-25 株式会社日立製作所 燃料集合体
JPS6035031B2 (ja) * 1978-03-09 1985-08-12 株式会社東芝 燃料集合体
JPS5826292A (ja) * 1981-08-10 1983-02-16 株式会社日立製作所 燃料集合体
JPS5928691A (ja) * 1982-08-11 1984-02-15 株式会社日立製作所 燃料集合体
JPS5984184A (ja) * 1982-11-05 1984-05-15 株式会社日立製作所 沸騰水型原子炉用燃料集合体

Also Published As

Publication number Publication date
US4683113A (en) 1987-07-28
JPS60242392A (ja) 1985-12-02

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