GB1347329A - Magnetic position indicator - Google Patents

Magnetic position indicator

Info

Publication number
GB1347329A
GB1347329A GB5774171A GB5774171A GB1347329A GB 1347329 A GB1347329 A GB 1347329A GB 5774171 A GB5774171 A GB 5774171A GB 5774171 A GB5774171 A GB 5774171A GB 1347329 A GB1347329 A GB 1347329A
Authority
GB
United Kingdom
Prior art keywords
control rod
rings
flux
magnetized part
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
GB5774171A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1347329A publication Critical patent/GB1347329A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • 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
    • G21C17/12—Sensitive element forming part of control element
    • 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)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Indicating Measured Values (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB5774171A 1971-01-27 1971-12-13 Magnetic position indicator Expired GB1347329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11005871A 1971-01-27 1971-01-27

Publications (1)

Publication Number Publication Date
GB1347329A true GB1347329A (en) 1974-02-27

Family

ID=22331013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5774171A Expired GB1347329A (en) 1971-01-27 1971-12-13 Magnetic position indicator

Country Status (12)

Country Link
JP (1) JPS5226457B1 (enExample)
AT (1) AT318763B (enExample)
BE (1) BE778549A (enExample)
CA (1) CA998136A (enExample)
CH (1) CH547480A (enExample)
DE (1) DE2202519A1 (enExample)
FR (1) FR2124871A5 (enExample)
GB (1) GB1347329A (enExample)
IT (1) IT946832B (enExample)
NL (1) NL7201126A (enExample)
NO (1) NO131851C (enExample)
SE (1) SE381741B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278405B (en) * 1993-05-25 1996-09-11 Ian Ross Walker Control system for movable magnetic member
CN103282744A (zh) * 2010-11-10 2013-09-04 阿海珐Np有限公司 用于检测可线性移动的引导元件的突出位置的位置测量系统及相关测量方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046040A1 (de) * 1980-12-06 1982-07-15 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Verfahren und vorrichtung zur identifizierung von verschiedenen objekten, insbesondere von reaktorkernelementen
EP2149784B1 (de) * 2008-07-31 2012-04-04 Kuhnke Automotive GmbH & Co. KG Magnetisches Wegsensorsystem

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278405B (en) * 1993-05-25 1996-09-11 Ian Ross Walker Control system for movable magnetic member
CN103282744A (zh) * 2010-11-10 2013-09-04 阿海珐Np有限公司 用于检测可线性移动的引导元件的突出位置的位置测量系统及相关测量方法
US9151591B2 (en) 2010-11-10 2015-10-06 Areva Gmbh Position measuring system and associated measuring method for detecting an indicated position of a linearly movable guide element
CN103282744B (zh) * 2010-11-10 2016-08-10 阿海珐有限公司 用于检测可线性移动的引导元件的突出位置的位置测量系统及相关测量方法

Also Published As

Publication number Publication date
SE381741B (sv) 1975-12-15
CA998136A (en) 1976-10-05
FR2124871A5 (enExample) 1972-09-22
JPS5226457B1 (enExample) 1977-07-14
NL7201126A (enExample) 1972-07-31
NO131851B (enExample) 1975-05-05
NO131851C (enExample) 1975-08-20
BE778549A (fr) 1972-07-27
IT946832B (it) 1973-05-21
AT318763B (de) 1974-11-11
CH547480A (de) 1974-03-29
DE2202519A1 (de) 1972-08-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee