ES465869A1 - Conjunto de detector de neutrones destinado a ser utilizado en un nucleo de reactor de neutrones termicos - Google Patents

Conjunto de detector de neutrones destinado a ser utilizado en un nucleo de reactor de neutrones termicos

Info

Publication number
ES465869A1
ES465869A1 ES465869A ES465869A ES465869A1 ES 465869 A1 ES465869 A1 ES 465869A1 ES 465869 A ES465869 A ES 465869A ES 465869 A ES465869 A ES 465869A ES 465869 A1 ES465869 A1 ES 465869A1
Authority
ES
Spain
Prior art keywords
nuclear reactor
detectors
instrumentation assembly
neutron
core
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
Application number
ES465869A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES465869A1 publication Critical patent/ES465869A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/108—Measuring reactor flux
    • 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)

Abstract

Los objetivos del invento se alcanzan rodeando los detectores incluidos en el núcleo (así como el conducto de la sonda intranuclear móvil) con un cuerpo de material adecuado que proporciona unos emplazamientos fijos para los detectores y que desplaza el moderador en la proximidad de los detectores para reducir y uniformizar el flujo de neutrones térmicos al cual están sometidos los detectores.
ES465869A 1977-01-10 1978-01-10 Conjunto de detector de neutrones destinado a ser utilizado en un nucleo de reactor de neutrones termicos Expired ES465869A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/758,171 US4097330A (en) 1977-01-10 1977-01-10 Instrumentation assembly for nuclear reactor

Publications (1)

Publication Number Publication Date
ES465869A1 true ES465869A1 (es) 1979-08-16

Family

ID=25050792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465869A Expired ES465869A1 (es) 1977-01-10 1978-01-10 Conjunto de detector de neutrones destinado a ser utilizado en un nucleo de reactor de neutrones termicos

Country Status (6)

Country Link
US (1) US4097330A (es)
JP (1) JPS53105698A (es)
DE (1) DE2800636A1 (es)
ES (1) ES465869A1 (es)
IT (1) IT1108814B (es)
SE (1) SE425823B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832122A1 (de) * 1978-07-21 1980-01-31 Kraftwerk Union Ag Messlanze fuer siedewasserkernreaktoren
US4325785A (en) * 1979-05-18 1982-04-20 Combustion Engineering, Inc. Method and apparatus for measuring the reactivity of a spent fuel assembly
DE3048624A1 (de) * 1980-12-23 1982-07-29 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Ueberwachungs-instrumentierung an einem hochtemperatur-kernreaktor
US4708844A (en) * 1984-03-20 1987-11-24 Westinghouse Electric Corp. Reactor monitoring assembly
US4659543A (en) * 1984-11-16 1987-04-21 Westinghouse Electric Corp. Cross brace for stiffening a water cross in a fuel assembly
US4842807A (en) * 1987-03-31 1989-06-27 Westinghouse Electric Corp. Support stand for top access reactor cavity dosimetry
US4844858A (en) * 1987-03-31 1989-07-04 Westinghouse Electric Corp. Reactor cavity dosimetry system and method
US5011650A (en) * 1987-10-05 1991-04-30 Westinghouse Electric Corp. Nuclear power generating station equipment qualification apparatus
US4876058A (en) * 1987-10-05 1989-10-24 Westinghouse Electric Corp. Nuclear power generating station equipment qualification method and apparatus
RU2193245C2 (ru) * 2001-01-10 2002-11-20 Государственное предприятие Научно-исследовательский технологический институт им.А.П.Александрова Цифровой реактиметр
US20060056573A1 (en) * 2004-07-29 2006-03-16 Mcgregor Douglas S Micro neutron detectors
US8942338B2 (en) * 2009-04-06 2015-01-27 TerraPower, LLC. Traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein
US9281083B2 (en) * 2009-04-06 2016-03-08 Terrapower, Llc Traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein
RU2475873C1 (ru) * 2011-07-11 2013-02-20 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ измерения реактивности ядерного реактора
RU2546969C1 (ru) * 2013-10-01 2015-04-10 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ определения номинальной амплитуды спектрометрических импульсов

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997587A (en) * 1958-04-10 1961-08-22 Mims Lisso Stewart Neutronic reactor core instrument
US3160587A (en) * 1958-12-04 1964-12-08 Robert W Waring Filtering system
US3060111A (en) * 1959-08-14 1962-10-23 Sherman Jerome Nuclear reactor
US3716450A (en) * 1969-09-15 1973-02-13 Commissariat Energie Atomique Device for remote positioning of thermocouples in a nuclear reactor
US3751333A (en) * 1970-06-11 1973-08-07 C Drummond Nuclear reactor core monitoring system
US3724268A (en) * 1970-08-28 1973-04-03 Atomic Power Dev Ass Inc Metering apparatus for nuclear reactors

Also Published As

Publication number Publication date
DE2800636A1 (de) 1978-07-13
JPS53105698A (en) 1978-09-13
US4097330A (en) 1978-06-27
SE7800214L (sv) 1978-07-11
IT1108814B (it) 1985-12-09
SE425823B (sv) 1982-11-08
IT7819114A0 (it) 1978-01-10

Similar Documents

Publication Publication Date Title
BE855951A (fr) Reacteur nucleaire a neutrons rapides
IL52752A (en) Grid lattice with sliding straps particularly for fuel assemblies of nuclear reactors
SE7800214L (sv) Neutrondetektor for kernreaktorer
JPS5419095A (en) Neutron detector assembly for reactor core
GB780219A (en) Improvements in nuclear reactors provided with a neutron flux measurement device
JPS55135783A (en) Fast neutron type nuclear reactor
JPS57122393A (en) Thermal shielding device for fast neutron fission reactor
GB1241456A (en) Nuclear reactor fuel assembly
GB892891A (en) Improvements in or relating to nuclear reactors
BE852305A (fr) Reacteur nucleaire a neutrons rapides
GB966144A (en) Shielding arrangement for nuclear reactors
JPS5440996A (en) Power distribution deducing method
GB1248483A (en) Nuclear reactor core
ES8802351A1 (es) Aparato para la medicion de flujo en el interior del nucleo y para el control de reactores nucleares.
GB917776A (en) Method of measuring the amount of material fissile by thermal neutrons and present in any arbitrary substance, particularly for controlling the state of exhaustion of fuel elements in nuclear reactors
GB882031A (en) Improvements relating to radiation shielding for nuclear equipment
GB862379A (en) Improvements in or relating to neutron detectors
GB858991A (en) Improvements relating to nuclear fuel elements
Lynch et al. Environmental effects on the response of self-powered flux detectors in CANDU reactors
GB859209A (en) Improvements in or relating to nuclear reactors
NZ185739A (en) Uranium assaying by thermal and epithermal neutron detection
ES450445A1 (es) Conjunto detector de neutrones destinado a ser utilizado en un nucleo de reactor de neutrones termicos.
GB908020A (en) Improvements in nuclear fusion reactors
DE2963198D1 (en) Nuclear reactor plant with an arrangement of neutron flux measuring instrumentation
GB1191807A (en) Thermal Neutron Source

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202