JPH0548437B2 - - Google Patents

Info

Publication number
JPH0548437B2
JPH0548437B2 JP59251389A JP25138984A JPH0548437B2 JP H0548437 B2 JPH0548437 B2 JP H0548437B2 JP 59251389 A JP59251389 A JP 59251389A JP 25138984 A JP25138984 A JP 25138984A JP H0548437 B2 JPH0548437 B2 JP H0548437B2
Authority
JP
Japan
Prior art keywords
fuel
region
core
reactor
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
JP59251389A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61129594A (ja
Inventor
Renzo Takeda
Kanji Kato
Tadahiro Oonishi
Sadao Uchikawa
Hiromi Maruyama
Tadao Aoyama
Kikuo Umegaki
Taisuke Betsusho
Motomasa Fuse
Michiro Yokomi
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
Original Assignee
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 Ltd filed Critical Hitachi Ltd
Priority to JP59251389A priority Critical patent/JPS61129594A/ja
Priority to KR1019850008869A priority patent/KR920000287B1/ko
Priority to DE8585115059T priority patent/DE3576876D1/de
Priority to EP85115059A priority patent/EP0184134B1/en
Priority to CN85109302A priority patent/CN85109302B/zh
Publication of JPS61129594A publication Critical patent/JPS61129594A/ja
Priority to US07/123,542 priority patent/US4851181A/en
Publication of JPH0548437B2 publication Critical patent/JPH0548437B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/18—Moderator or core structure; Selection of materials for use as moderator characterised by the provision of more than one active zone
    • 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)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP59251389A 1984-11-28 1984-11-28 軽水減速型原子炉 Granted JPS61129594A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59251389A JPS61129594A (ja) 1984-11-28 1984-11-28 軽水減速型原子炉
KR1019850008869A KR920000287B1 (ko) 1984-11-28 1985-11-27 경수감속형(輕水減速型) 원자로
DE8585115059T DE3576876D1 (de) 1984-11-28 1985-11-27 Verfahren zum betreiben eines mit leichtwasser moderierten und gekuehlten kernreaktors.
EP85115059A EP0184134B1 (en) 1984-11-28 1985-11-27 Method of operating of a light water moderated and cooled nuclear reactor
CN85109302A CN85109302B (zh) 1984-11-28 1985-11-28 轻水慢化型原子核反应堆
US07/123,542 US4851181A (en) 1984-11-28 1987-11-20 Light water moderation type nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59251389A JPS61129594A (ja) 1984-11-28 1984-11-28 軽水減速型原子炉

Publications (2)

Publication Number Publication Date
JPS61129594A JPS61129594A (ja) 1986-06-17
JPH0548437B2 true JPH0548437B2 (en]) 1993-07-21

Family

ID=17222110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59251389A Granted JPS61129594A (ja) 1984-11-28 1984-11-28 軽水減速型原子炉

Country Status (6)

Country Link
US (1) US4851181A (en])
EP (1) EP0184134B1 (en])
JP (1) JPS61129594A (en])
KR (1) KR920000287B1 (en])
CN (1) CN85109302B (en])
DE (1) DE3576876D1 (en])

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640137B2 (ja) * 1986-08-01 1994-05-25 株式会社日立製作所 燃料集合体および沸騰水型原子炉
JP2564383B2 (ja) * 1988-12-12 1996-12-18 株式会社日立製作所 原子炉の炉心及び原子炉の燃料装荷方法並びに原子炉の運転方法
US5149491A (en) * 1990-07-10 1992-09-22 General Electric Company Seed and blanket fuel arrangement for dual-phase nuclear reactors
US5519739A (en) * 1993-09-20 1996-05-21 Hitachi, Ltd. Boiling water type thermal neutron reactor and its operating method
JP3428150B2 (ja) * 1994-07-08 2003-07-22 株式会社日立製作所 軽水炉炉心及び燃料集合体
DE4433032C1 (de) * 1994-09-16 1996-01-04 Forschungszentrum Juelich Gmbh Kernreaktor mit Druckbehälter und Wasser als Kühlmittel und Moderator sowie Verfahren zum Betreiben des Kernreaktors
US5610959A (en) * 1994-12-27 1997-03-11 Westinghouse Electric Corporation Hafnium doped replacement rod for nuclear fuel reconstitution
US5677938A (en) * 1995-03-13 1997-10-14 Peco Energy Company Method for fueling and operating a nuclear reactor core
US6259760B1 (en) * 1999-09-08 2001-07-10 Westinghouse Electric Company Llc Unitary, transportable, assembled nuclear steam supply system with life time fuel supply and method of operating same
JP4984375B2 (ja) * 2003-03-20 2012-07-25 株式会社日立製作所 沸騰水型軽水炉炉心
EP2618333B1 (en) * 2003-03-20 2015-05-13 Hitachi, Ltd. Boiling water reactor core
US6862329B1 (en) * 2003-10-06 2005-03-01 Global Nuclear Fuel-Americas Llc In-cycle shuffle
DE102007006969B4 (de) * 2006-11-30 2008-10-02 Areva Np Gmbh Vorrichtung zum Unterstützen des Be- oder Entladens eines Kerns eines Druckwasserreaktors
JP4516085B2 (ja) * 2007-02-28 2010-08-04 株式会社日立製作所 軽水炉
US9281083B2 (en) 2009-04-06 2016-03-08 Terrapower, Llc Traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein
US8942338B2 (en) 2009-04-06 2015-01-27 TerraPower, LLC. Traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein
JP5364424B2 (ja) * 2009-04-14 2013-12-11 三菱重工業株式会社 原子炉
CN102576572B (zh) * 2009-08-06 2015-07-22 阿海珐核能公司 允许从钚平衡循环转入铀平衡循环的压水核反应堆运行方法及相应核燃料组件
US9269462B2 (en) 2009-08-28 2016-02-23 Terrapower, Llc Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
CN102054538B (zh) * 2009-10-30 2013-07-17 中国广东核电集团有限公司 压水堆核电站百万千瓦机组完全低中子泄漏先进四分之一换料方法及其安全分析系统
CN105489254B (zh) * 2009-11-02 2019-04-16 泰拉能源有限责任公司 管理核裂变反应堆中的过度反应性的方法
KR102057337B1 (ko) * 2009-11-02 2019-12-18 테라파워, 엘엘씨 정상파 핵 분열 반응로 및 방법
US9881701B2 (en) * 2012-04-17 2018-01-30 Bwxt Mpower, Inc. Spacer grids with springs having improved robustness
CN103474097B (zh) * 2012-06-06 2016-08-10 中国核动力研究设计院 高快中子注量率堆芯
CN107578825A (zh) * 2017-09-19 2018-01-12 中广核研究院有限公司 反应堆堆芯结构及其启停堆控制方式

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959070A (en) * 1952-11-18 1976-05-25 The United States Of America As Represented By The United States Energy Research And Development Administration Method of operating a neutronic reactor
BE564996A (en]) * 1957-02-20
GB1138288A (en) * 1966-03-15 1968-12-27 Klahr Carl N Method of flux separation in nuclear reactors and structure therefor
US3400049A (en) * 1967-01-11 1968-09-03 Gen Electric Steam cooled nuclear reactor power system
US3844886A (en) * 1968-05-02 1974-10-29 Gen Electric Nuclear reactor utilizing plutonium in peripheral fuel assemblies
US3575803A (en) * 1968-08-08 1971-04-20 Atomic Energy Commission Reactor fueling method
US3910818A (en) * 1969-10-30 1975-10-07 Gen Atomic Co Method for increasing the burn-up capability of boiling water nuclear reactors containing plutonium-bearing fuel assemblies
US3658644A (en) * 1970-02-06 1972-04-25 Atomic Energy Commission Fast breeder reactor
US3859165A (en) * 1970-07-29 1975-01-07 Atomic Energy Commission Epithermal to intermediate spectrum pressurized heavy water breeder reactor
JPS50715B2 (en]) * 1971-10-01 1975-01-10
US3998692A (en) * 1974-07-09 1976-12-21 The United States Of America As Represented By The United States Energy Research And Development Administration Nuclear reactor for breeding U233
US4293380A (en) * 1977-11-25 1981-10-06 Robbins Thomas R Reactor and fuel assembly design for improved fuel utilization in liquid moderated thermal reactors
US4451427A (en) * 1978-02-03 1984-05-29 Combustion Engineering, Inc. In-core fuel management for nuclear reactor
US4716007A (en) * 1980-12-16 1987-12-29 Westinghouse Electric Corp. Spectral shift reactor
JPS58131588A (ja) * 1982-02-01 1983-08-05 株式会社東芝 沸騰水型原子炉
JPS60131487A (ja) * 1983-12-21 1985-07-13 株式会社東芝 沸騰水形原子炉

Also Published As

Publication number Publication date
EP0184134A1 (en) 1986-06-11
DE3576876D1 (de) 1990-05-03
CN85109302A (zh) 1986-08-06
KR860004417A (ko) 1986-06-23
KR920000287B1 (ko) 1992-01-11
US4851181A (en) 1989-07-25
EP0184134B1 (en) 1990-03-28
JPS61129594A (ja) 1986-06-17
CN85109302B (zh) 1988-06-08

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