SE426525B - Sett vid overvakning av en neutrondetektor samt neutrondetektorovervakare for genomforande av settet - Google Patents

Sett vid overvakning av en neutrondetektor samt neutrondetektorovervakare for genomforande av settet

Info

Publication number
SE426525B
SE426525B SE7801723A SE7801723A SE426525B SE 426525 B SE426525 B SE 426525B SE 7801723 A SE7801723 A SE 7801723A SE 7801723 A SE7801723 A SE 7801723A SE 426525 B SE426525 B SE 426525B
Authority
SE
Sweden
Prior art keywords
signal
chamber
ratio
direct current
circuit
Prior art date
Application number
SE7801723A
Other languages
English (en)
Swedish (sv)
Other versions
SE7801723L (sv
Inventor
J P Neissel
W K Green
Y Dayal
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 SE7801723L publication Critical patent/SE7801723L/xx
Publication of SE426525B publication Critical patent/SE426525B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
SE7801723A 1977-02-14 1978-02-14 Sett vid overvakning av en neutrondetektor samt neutrondetektorovervakare for genomforande av settet SE426525B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/768,551 US4103166A (en) 1977-02-14 1977-02-14 Method and apparatus for monitoring the output of a neutron detector

Publications (2)

Publication Number Publication Date
SE7801723L SE7801723L (sv) 1978-08-15
SE426525B true SE426525B (sv) 1983-01-24

Family

ID=25082822

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7801723A SE426525B (sv) 1977-02-14 1978-02-14 Sett vid overvakning av en neutrondetektor samt neutrondetektorovervakare for genomforande av settet

Country Status (6)

Country Link
US (1) US4103166A (de)
JP (3) JPS53112788A (de)
DE (1) DE2805568A1 (de)
ES (1) ES466383A1 (de)
IT (1) IT1092691B (de)
SE (1) SE426525B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373375A (en) * 1980-12-19 1983-02-15 General Electric Company Hydrogen sensor
JPS58100767A (ja) * 1981-12-10 1983-06-15 Toshiba Corp 中性子検出器の寿命評価装置
US4582673A (en) * 1983-09-12 1986-04-15 General Electric Company Fission-chamber-compensated self-powered detector for in-core flux measurement and reactor control
FR2553225B1 (fr) * 1983-10-07 1989-05-19 Electricite De France Procede et dispositif de controle de capteurs neutroniques en fonctionnement
US4634568A (en) * 1983-10-19 1987-01-06 General Electric Company Fixed incore wide range neutron sensor
NO306358B1 (no) * 1991-08-08 1999-10-25 Schlumberger Technology Bv Verifisering- og stabiliseringsanordning for nöytronstrÕlingsdetektor av proporsjonaltellertypen tilpasset en brönnloggesonde
JP4299927B2 (ja) * 1998-08-31 2009-07-22 株式会社東芝 中性子束計測装置
JP3936107B2 (ja) 1998-09-21 2007-06-27 株式会社東芝 原子炉起動監視装置および炉内出力監視方法
JP4098469B2 (ja) * 2000-11-14 2008-06-11 株式会社東芝 核融合炉出力モニタ装置
US7368726B2 (en) * 2004-03-31 2008-05-06 Thermo Fisher Scientific Inc. Method and apparatus for detecting high-energy radiation using a pulse mode ion chamber
US8223913B2 (en) * 2004-03-31 2012-07-17 Thermo Fisher Scientific Inc. Method and apparatus for detecting high-energy radiation using a pulse mode ion chamber
JP4509831B2 (ja) * 2005-03-11 2010-07-21 株式会社東芝 出力分布監視装置及びその監視方法
JP4881033B2 (ja) * 2006-02-21 2012-02-22 株式会社東芝 中性子検出器の寿命判定装置およびその寿命判定方法ならびに原子炉炉心監視装置
FR3005196A1 (fr) * 2013-04-25 2014-10-31 Commissariat Energie Atomique Systeme de controle commande de cœur de reacteur nucleaire
CN113421669B (zh) * 2021-06-17 2022-04-01 中国核动力研究设计院 基于局部非线性修正的堆芯功率分布在线重构方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853175A (en) * 1957-11-19 1960-11-02 Atomic Energy Authority Uk Improvements in or relating to radiation measuring equipment
US3043954A (en) * 1959-10-12 1962-07-10 Gen Electric Fission chamber assembly
US3565760A (en) * 1967-10-23 1971-02-23 Gen Electric Nuclear reactor power monitor system
US3916193A (en) * 1973-08-31 1975-10-28 Gen Atomic Co Radiation flux measuring device

Also Published As

Publication number Publication date
IT1092691B (it) 1985-07-12
JPS53112788A (en) 1978-10-02
SE7801723L (sv) 1978-08-15
JPH0348471B2 (de) 1991-07-24
ES466383A1 (es) 1979-10-01
JPH0524470B2 (de) 1993-04-07
IT7820217A0 (it) 1978-02-13
DE2805568A1 (de) 1978-08-17
JPH0151790B2 (de) 1989-11-06
US4103166A (en) 1978-07-25
DE2805568C2 (de) 1992-10-08
JPH04218792A (ja) 1992-08-10
JPH021584A (ja) 1990-01-05

Similar Documents

Publication Publication Date Title
SE426525B (sv) Sett vid overvakning av en neutrondetektor samt neutrondetektorovervakare for genomforande av settet
US3778702A (en) Operating time remaining computer
US6236215B1 (en) Cell voltage detection circuit, and method of detecting cell voltage
TW201337845A (zh) 用於偵測於一離子室中煙霧之方法及設備
US4437065A (en) Arrangement for monitoring cathodically protected structures
KR850001435B1 (ko) 이온농도계
US4441024A (en) Wide range radioactive gas concentration detector
Hunt A direct‐reading frequency meter suitable for high speed recording
CA1286428C (fr) Dispositif de comptage de particules d'un rayonnement ionisant
GB1522665A (en) Methods of and apparatus for particle examination
Arnaldi et al. The new data acquisition system of the LAGO Collaboration based on the Redpitaya board
US2265966A (en) Aircraft altimeter
US3056919A (en) Measuring apparatus
US3135918A (en) Plural input signal comparing means using differential electrometer amplifier means
US2879471A (en) Resistance meter
US3072335A (en) Analog computer for determining confidence limits of measurement
Loysen Errors in measurement of working level
GB2120782A (en) Radioactivity monitoring
US2177346A (en) Exploration by incremental wave distortion
US2619833A (en) Electronic strain indicating network
KR920002021B1 (ko) 원격 검침용 다기능 전 전자식 적산 전력계
Herold et al. Temperature Coefficients of Scintillation Detectors
Bayer et al. Alternating Current Polarography: Evaluation of the Accuracy of the Data and Calculation Procedures
RU2469339C1 (ru) Измерительное устройство
TW486833B (en) Cell voltage detection circuit, and method of detecting cell voltage

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7801723-3

Effective date: 19890425

Format of ref document f/p: F