PL1842205T3 - Zespół detektora neutronów z emiterami rodowymi o zmiennej długości - Google Patents

Zespół detektora neutronów z emiterami rodowymi o zmiennej długości

Info

Publication number
PL1842205T3
PL1842205T3 PL06733868T PL06733868T PL1842205T3 PL 1842205 T3 PL1842205 T3 PL 1842205T3 PL 06733868 T PL06733868 T PL 06733868T PL 06733868 T PL06733868 T PL 06733868T PL 1842205 T3 PL1842205 T3 PL 1842205T3
Authority
PL
Poland
Prior art keywords
variable length
detector assembly
neutron detector
emitters
rhodium
Prior art date
Application number
PL06733868T
Other languages
English (en)
Inventor
Alexander Y C Cheng
Original Assignee
Areva Np Inc
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 Areva Np Inc filed Critical Areva Np Inc
Publication of PL1842205T3 publication Critical patent/PL1842205T3/pl

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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • 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
    • G21C17/102—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain the sensitive element being part of a fuel element or a fuel assembly
    • 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)
  • Measurement Of Radiation (AREA)
PL06733868T 2005-01-27 2006-01-24 Zespół detektora neutronów z emiterami rodowymi o zmiennej długości PL1842205T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/045,167 US20060165209A1 (en) 2005-01-27 2005-01-27 Neutron detector assembly with variable length rhodium emitters
EP06733868.1A EP1842205B1 (en) 2005-01-27 2006-01-24 Neutron detector assembly with variable length rhodium emitters
PCT/US2006/002548 WO2006081268A2 (en) 2005-01-27 2006-01-24 Neutron detector assembly with variable length rhodium emitters

Publications (1)

Publication Number Publication Date
PL1842205T3 true PL1842205T3 (pl) 2014-05-30

Family

ID=36696760

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06733868T PL1842205T3 (pl) 2005-01-27 2006-01-24 Zespół detektora neutronów z emiterami rodowymi o zmiennej długości

Country Status (9)

Country Link
US (1) US20060165209A1 (pl)
EP (1) EP1842205B1 (pl)
JP (1) JP5038158B2 (pl)
KR (1) KR20070102687A (pl)
CN (1) CN101156213B (pl)
PL (1) PL1842205T3 (pl)
TW (1) TWI367498B (pl)
WO (1) WO2006081268A2 (pl)
ZA (1) ZA200706195B (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4583480B2 (ja) * 2008-06-24 2010-11-17 富士電機システムズ株式会社 中性子線量計
FR2937149B1 (fr) * 2008-10-13 2010-12-03 Commissariat Energie Atomique Dispositif de mesure en ligne d'un flux de neutrons rapides et epithermiques
US8445839B2 (en) 2010-10-14 2013-05-21 Areva Np Inc. Self-calibrating, highly accurate, long-lived, dual rhodium vanadium emitter nuclear in-core detector
KR101241285B1 (ko) * 2011-09-07 2013-03-15 한국과학기술원 차폐부를 가지는 원자로의 고정형 노내계측장치 및 이를 이용한 중성자 검출방법
KR101373041B1 (ko) * 2012-08-28 2014-03-11 한국수력원자력 주식회사 중수로 이동형 검출기 구동장치
CN106710649A (zh) * 2016-12-12 2017-05-24 中广核工程有限公司 核电厂堆芯核仪表系统
US12372676B2 (en) * 2023-06-14 2025-07-29 Lawrence Livermore National Security, Llc. Neutron activation detector

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1405825A (en) * 1972-08-09 1975-09-10 Siemens Ag Neutron detector
SE397734B (sv) * 1976-03-12 1977-11-14 Atomenergi Ab Betastromdetektor
US4087693A (en) * 1976-03-17 1978-05-02 Rosemount Inc. Sensors for use in nuclear reactor cores
US4140911A (en) * 1977-07-07 1979-02-20 Westinghouse Electric Corp. Self-powered in-core neutron detector assembly with uniform perturbation characteristics
DE2810917A1 (de) * 1978-03-14 1979-09-20 Babcock Brown Boveri Reaktor Verfahren zur ueberwachung und begrenzung der lokalen leistungsdichte in kernreaktoren
CA1085066A (en) * 1978-04-20 1980-09-02 Colin J. Allan Self-powered neutron and gamma-ray flux detector
US4252613A (en) * 1978-07-26 1981-02-24 The Babcock & Wilcox Company Nuclear fuel assembly guide tube with integral intermittent projections
US4288291A (en) * 1979-05-11 1981-09-08 Whittaker Corporation Radiation detector for use in nuclear reactors
CA1084176A (en) * 1979-08-13 1980-08-19 Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited Self-powered neutron flux detector assembly
US4381451A (en) * 1980-11-05 1983-04-26 Westinghouse Electric Corp. Core self-powered radiation detector for determining thermal and epithermal flux
US4396839A (en) * 1981-03-31 1983-08-02 Westinghouse Electric Corp. Method of fabricating a self-powered radiation detector
US4569705A (en) * 1981-07-13 1986-02-11 Atomic Energy Of Canada Limited Method of manufacturing a length of mineral insulated cable having predetermined γ-ray sensitivity in a high radiation environment
US4637910A (en) * 1984-01-20 1987-01-20 Westinghouse Electric Corp. Method and apparatus for continuous on-line synthesis of power distribution in a nuclear reactor core
US4716015A (en) * 1985-05-15 1987-12-29 Westinghouse Electric Corp. Modular nuclear fuel assembly design
ES2066367T3 (es) * 1990-10-01 1995-03-01 Westinghouse Electric Corp Conjunto de detectores externos al nucleo del nivel de energia para un sistema de supervision del flujo de neutrones.
JP2934513B2 (ja) * 1990-12-18 1999-08-16 三菱重工業株式会社 出力分布計測装置
EP0496998A1 (en) * 1991-01-30 1992-08-05 Combustion Engineering, Inc. Extending in-core instrument life
US5251242A (en) * 1992-06-22 1993-10-05 Westinghouse Electric Corp. Bi-metallic, self powered, fixed incore detector, and method of calibrating same
US5416811A (en) * 1994-02-07 1995-05-16 B&W Fuel Company PWR reload fuel assembly
US5745538A (en) * 1995-10-05 1998-04-28 Westinghouse Electric Corporation Self-powered fixed incore detector
FR2753299B1 (fr) * 1996-09-12 1999-03-05 Commissariat Energie Atomique Dispositif miniaturise, auto-alimente et a reponse rapide, pour la detection etagee d'un flux neutronique, notamment dans un reacteur nucleaire
SE521873C2 (sv) * 1998-08-25 2003-12-16 Toshiba Kk Ett i härden fast anordnat kärnenergiinstrumentsystem
FR2796196B1 (fr) * 1999-07-05 2001-10-19 Framatome Sa Procede et dispositif de surveillance d'au moins un parametre de fonctionnement du coeur d'un reacteur nucleaire
US6252923B1 (en) * 1999-08-10 2001-06-26 Westinghouse Electric Company Llc In-situ self-powered monitoring of stored spent nuclear fuel
JP2001183465A (ja) * 1999-12-24 2001-07-06 Hitachi Ltd 中性子測定方法および装置
US6907097B2 (en) * 2001-03-16 2005-06-14 The Regents Of The University Of California Cylindrical neutron generator
TW594791B (en) * 2001-09-27 2004-06-21 Toshiba Corp Incore monitoring method and incore monitoring equipment
US6924487B2 (en) * 2002-10-01 2005-08-02 Constellation Technology Corporation Neutron detector

Also Published As

Publication number Publication date
TW200632940A (en) 2006-09-16
WO2006081268A2 (en) 2006-08-03
JP2008529004A (ja) 2008-07-31
US20060165209A1 (en) 2006-07-27
ZA200706195B (en) 2008-10-29
EP1842205A2 (en) 2007-10-10
EP1842205A4 (en) 2011-02-23
JP5038158B2 (ja) 2012-10-03
EP1842205B1 (en) 2013-12-25
KR20070102687A (ko) 2007-10-19
TWI367498B (en) 2012-07-01
CN101156213B (zh) 2012-07-04
CN101156213A (zh) 2008-04-02
WO2006081268A3 (en) 2007-11-15

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