IT7926586A0 - Nocciolo di reattore nucleare a celle di controllo. - Google Patents

Nocciolo di reattore nucleare a celle di controllo.

Info

Publication number
IT7926586A0
IT7926586A0 IT7926586A IT2658679A IT7926586A0 IT 7926586 A0 IT7926586 A0 IT 7926586A0 IT 7926586 A IT7926586 A IT 7926586A IT 2658679 A IT2658679 A IT 2658679A IT 7926586 A0 IT7926586 A0 IT 7926586A0
Authority
IT
Italy
Prior art keywords
nuclear reactor
reactor core
control cell
cell nuclear
core
Prior art date
Application number
IT7926586A
Other languages
English (en)
Other versions
IT1123899B (it
Inventor
Steven Robert Specker
Craig Delany Sawyer
Russel Lee Crowther
Bennett Jay Gitnick
Kenneth Verl Walters
Robert Edward Brown
Larry Edgar Fennern
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 IT7926586A0 publication Critical patent/IT7926586A0/it
Application granted granted Critical
Publication of IT1123899B publication Critical patent/IT1123899B/it

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • 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
    • 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
    • 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
    • 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 Cell (AREA)
IT26586/79A 1978-10-19 1979-10-18 Nocciolo di reattore nucleare a celle di controllo IT1123899B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/952,846 US4285769A (en) 1978-10-19 1978-10-19 Control cell nuclear reactor core

Publications (2)

Publication Number Publication Date
IT7926586A0 true IT7926586A0 (it) 1979-10-18
IT1123899B IT1123899B (it) 1986-04-30

Family

ID=25493285

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26586/79A IT1123899B (it) 1978-10-19 1979-10-18 Nocciolo di reattore nucleare a celle di controllo

Country Status (8)

Country Link
US (1) US4285769A (it)
JP (2) JPS5844237B2 (it)
CH (1) CH644963A5 (it)
DE (2) DE2941076C2 (it)
ES (1) ES485124A1 (it)
IT (1) IT1123899B (it)
NL (1) NL7907285A (it)
SE (2) SE441552C (it)

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US4386048A (en) * 1980-11-24 1983-05-31 Combustion Engineering, Inc. Variable overlap control
JPS57171291A (en) * 1981-04-15 1982-10-21 Nippon Atomic Ind Group Co Neutron absorbing rod
JPS57173787A (en) * 1981-04-20 1982-10-26 Nippon Atomic Ind Group Co Control rod of reactor
JPS57173788A (en) * 1981-04-20 1982-10-26 Nippon Atomic Ind Group Co Control rod of reactor
JPS5866092A (ja) * 1981-10-16 1983-04-20 株式会社東芝 原子炉
JPS5875092A (ja) * 1981-10-30 1983-05-06 株式会社東芝 沸騰水形原子炉
SE500900C2 (sv) * 1982-03-22 1994-09-26 Gen Electric Bränslepatron för kokvattenreaktor innehållande neutronabsorberande material
JPS5915888A (ja) * 1982-07-19 1984-01-26 株式会社東芝 沸騰水形原子炉の炉心
JPS5944689A (ja) * 1982-09-06 1984-03-13 株式会社日立製作所 沸騰水型原子炉の運転制御方法
JPS59120990A (ja) * 1982-12-28 1984-07-12 原子燃料工業株式会社 沸騰水型原子炉の燃料装荷運転方式
JPS603584A (ja) * 1983-06-22 1985-01-09 株式会社日立製作所 原子炉用制御棒
US4636352A (en) * 1984-02-09 1987-01-13 Westinghouse Electric Corp. Nuclear fuel rod with burnable plate and pellet-clad interaction fix
US4631165A (en) * 1984-08-03 1986-12-23 Westinghouse Electric Corp. Boiling water reactor control rod
SE444743B (sv) * 1984-09-03 1986-04-28 Asea Atom Ab Styrstav for kernreaktorer
US4759896A (en) * 1984-10-31 1988-07-26 Westinghouse Electric Corp. Method and apparatus for improving flux reduction factors
US4716015A (en) * 1985-05-15 1987-12-29 Westinghouse Electric Corp. Modular nuclear fuel assembly design
US4676948A (en) * 1985-08-12 1987-06-30 General Electric Company Nuclear reactor control rod
US4678628A (en) * 1986-03-03 1987-07-07 Westinghouse Electric Corp. Nuclear reactor control rod cluster for enthalpy rise compensation
US4874574A (en) * 1986-03-14 1989-10-17 Hitachi, Ltd. Control rod
JPS63206695A (ja) * 1987-02-24 1988-08-25 株式会社日立製作所 沸騰水型原子炉炉心
US5640435A (en) * 1988-01-14 1997-06-17 Hitachi, Ltd. Fuel assembly and nuclear reactor
US5617456A (en) * 1988-01-14 1997-04-01 Hitachi, Ltd. Fuel assembly and nuclear reactor
SE505354C2 (sv) * 1988-02-09 1997-08-11 Toshiba Kk Styrblad för kärnreaktorer
US4861544A (en) * 1988-02-24 1989-08-29 General Electric Company BWR control rod
FI890998A7 (fi) * 1988-04-14 1989-10-15 Gen Electric Käyttöiältään pitkä ydinreaktorin säätösauva
US4957690A (en) * 1988-12-07 1990-09-18 General Electric Company System and method for monitoring and control of safety-related components of a nuclear power plant
JPH07101237B2 (ja) * 1989-05-10 1995-11-01 株式会社東芝 燃料集合体及び原子炉
US5112534A (en) * 1990-03-05 1992-05-12 The United States Of America As Represented By The United States Department Of Energy Yttrium and rare earth stabilized fast reactor metal fuel
US5089210A (en) * 1990-03-12 1992-02-18 General Electric Company Mox fuel assembly design
JP2915200B2 (ja) * 1991-07-24 1999-07-05 株式会社日立製作所 燃料装荷方法及び原子炉炉心
JP3419845B2 (ja) * 1993-09-27 2003-06-23 株式会社東芝 沸騰水型原子炉の炉心及びその運転方法
US5677938A (en) * 1995-03-13 1997-10-14 Peco Energy Company Method for fueling and operating a nuclear reactor core
JPH0915361A (ja) * 1995-06-30 1997-01-17 Hitachi Ltd 初装荷炉心
JPH10253789A (ja) * 1997-03-10 1998-09-25 Hitachi Ltd 燃料集合体及び炉心
US6504889B1 (en) * 1997-03-17 2003-01-07 Hitachi, Ltd. Method of operating reactor
US5883931A (en) * 1997-12-01 1999-03-16 General Electric Company Control rod for a nuclear reactor having mounting structures for replacing/rearranging/inverting absorber tubes
DE19827443A1 (de) 1998-06-19 1999-12-30 Siemens Ag Verfahren zum Anfahren und zur Überwachung sowie Einrichtung zur Steuerung eines Siedewasser-Kernreaktors
DE19932172C1 (de) * 1999-07-13 2000-11-16 Siemens Ag Verfahren zum Betrieb eines Siedewasserreaktors im Leistungsbereich
US6259756B1 (en) * 2000-08-22 2001-07-10 General Electric Company Control blade sequence patterns for optimization of BWR power control
JP2002122687A (ja) * 2000-10-17 2002-04-26 Toshiba Corp 原子炉炉心および原子炉運転方法
US20040191734A1 (en) * 2003-03-31 2004-09-30 Russell William Earl Method and arrangement for determining fresh fuel loading patterns for nuclear reactors
SE525701C2 (sv) * 2003-08-28 2005-04-05 Westinghouse Electric Sweden Förfarande för drift av en kärnreaktor
US6862329B1 (en) * 2003-10-06 2005-03-01 Global Nuclear Fuel-Americas Llc In-cycle shuffle
US8582713B2 (en) * 2006-10-31 2013-11-12 Global Nuclear Fuel-Americas, Llc Method for improving energy output of a nuclear reactor, method for determining natural uranium blanket layer for a fuel bundle, and a fuel bundle having a variable blanket layer
US8761331B2 (en) * 2009-09-11 2014-06-24 Hitachi-Ge Nuclear Energy, Ltd. Control rod for boiling water reactor
KR102057337B1 (ko) * 2009-11-02 2019-12-18 테라파워, 엘엘씨 정상파 핵 분열 반응로 및 방법
US9786392B2 (en) * 2009-11-06 2017-10-10 Terrapower, Llc Methods and systems for migrating fuel assemblies in a nuclear fission reactor
KR102004542B1 (ko) * 2009-11-06 2019-07-26 테라파워, 엘엘씨 핵분열 원자로에서 연료 집합체를 이동시키는 방법 및 시스템
US10008294B2 (en) * 2009-11-06 2018-06-26 Terrapower, Llc Methods and systems for migrating fuel assemblies in a nuclear fission reactor
US9922733B2 (en) * 2009-11-06 2018-03-20 Terrapower, Llc Methods and systems for migrating fuel assemblies in a nuclear fission reactor
US9799416B2 (en) * 2009-11-06 2017-10-24 Terrapower, Llc Methods and systems for migrating fuel assemblies in a nuclear fission reactor
US20110246153A1 (en) * 2010-04-05 2011-10-06 Benjamin James Schultz Method for pellet cladding interaction (pci) evaluation and mitigation during bundle and core design process and operation
US9287012B2 (en) 2010-07-25 2016-03-15 Global Nuclear Fuel—Americas, LLC Optimized fuel assembly channels and methods of creating the same
US9583223B2 (en) 2012-06-23 2017-02-28 Global Nuclear Fuel—Americas Llc Nuclear reactor core loading and operation strategies
US10593436B2 (en) 2013-11-21 2020-03-17 Terrapower, Llc Method and system for generating a nuclear reactor core loading distribution
JP6894689B2 (ja) * 2016-10-26 2021-06-30 日立Ｇｅニュークリア・エナジー株式会社 沸騰水型原子力プラントの炉心、制御棒及び沸騰水型原子炉の制御装置
US12094618B2 (en) * 2019-01-18 2024-09-17 BWXT Advanced Technologies LLC Nuclear reactor fuel assemblies and process for production
JP7390212B2 (ja) * 2020-02-28 2023-12-01 三菱重工業株式会社 原子炉および原子炉の制御方法
CN114242272B (zh) * 2021-12-17 2024-01-30 中国核动力研究设计院 一种小型核电源用不换料反应堆堆芯

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Publication number Priority date Publication date Assignee Title
US3020888A (en) * 1959-07-02 1962-02-13 Gen Electric Linear motion-producing device with lock
US3141827A (en) * 1962-10-12 1964-07-21 Haig P Iskenderian Breeder reactor core with alternate zones of depleted and enriched fuel
NL132403C (it) * 1966-05-16 1900-01-01
US3844886A (en) * 1968-05-02 1974-10-29 Gen Electric Nuclear reactor utilizing plutonium in peripheral fuel assemblies
US3799839A (en) * 1971-01-07 1974-03-26 Gen Electric Reactivity and power distribution control of nuclear reactor
JPS50715B2 (it) * 1971-10-01 1975-01-10
US3925151A (en) * 1974-02-11 1975-12-09 Gen Electric Nuclear fuel element
IL46627A (en) * 1974-04-12 1977-04-29 Gen Electric Conditioning of nuclear reactor fuel

Also Published As

Publication number Publication date
SE441552B (sv) 1985-10-14
SE441552C (sv) 1988-06-13
SE7908661L (sv) 1980-04-20
IT1123899B (it) 1986-04-30
US4285769A (en) 1981-08-25
ES485124A1 (es) 1980-09-01
DE2953818C2 (de) 1985-03-28
JPH0445795B2 (it) 1992-07-27
CH644963A5 (de) 1984-08-31
JPS61111488A (ja) 1986-05-29
JPS5844237B2 (ja) 1983-10-01
NL7907285A (nl) 1980-04-22
DE2941076C2 (de) 1985-03-28
JPS5570792A (en) 1980-05-28
DE2941076A1 (de) 1980-04-24
SE8405776D0 (sv) 1984-11-16
SE8405776L (sv) 1984-11-16

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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: 19931027