GB1172708A - Detector Device for Verifying the Handling of Nuclear Fuel. - Google Patents

Detector Device for Verifying the Handling of Nuclear Fuel.

Info

Publication number
GB1172708A
GB1172708A GB5331/67A GB533167A GB1172708A GB 1172708 A GB1172708 A GB 1172708A GB 5331/67 A GB5331/67 A GB 5331/67A GB 533167 A GB533167 A GB 533167A GB 1172708 A GB1172708 A GB 1172708A
Authority
GB
United Kingdom
Prior art keywords
electromagnet
detector device
nuclear fuel
handling
verifying
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
GB5331/67A
Inventor
Jacques Pinault
Jean-Paul Lallet
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.)
Alsacienne Atom
Original Assignee
Alsacienne Atom
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 Alsacienne Atom filed Critical Alsacienne Atom
Publication of GB1172708A publication Critical patent/GB1172708A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21C19/02—Details of handling arrangements
    • 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
    • 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
    • G21C19/02—Details of handling arrangements
    • G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • 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

1,172,708. Electric signalling systems. GROUPEMENT ATOMIQUE ALSACIENNE ATLANTIQUE. Feb.3, 1967 [Feb.4, 1966], No.5331/67. Heading G1N. A detector device for ascertaining the presence of a nuclear fuel rod in a fuel element during handling by a grab, comprises a feeler 10 to be displaced by contact with the upper end of the fuel rod whereby to move a magnetic core 5 into a coil 11 to change the inductance thereof. Spring 9 is stiffer than spring 8. When used in a grab comprising a D.C. energized electromagnet EV in which a 50 c/s supply is used to verify operation of the electromagnet, a high frequency supply may be superimposed on the D.C. and 50 c/s and the coil 11 may be connected in parallel with the electromagnet EV, a capacitor C 3 being provided to block the D.C. and 50 c/s and to pass the high frequency.
GB5331/67A 1966-02-04 1967-02-03 Detector Device for Verifying the Handling of Nuclear Fuel. Expired GB1172708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48528A FR1478420A (en) 1966-02-04 1966-02-04 Sensing device for nuclear fuel handling control

Publications (1)

Publication Number Publication Date
GB1172708A true GB1172708A (en) 1969-12-03

Family

ID=8600631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5331/67A Expired GB1172708A (en) 1966-02-04 1967-02-03 Detector Device for Verifying the Handling of Nuclear Fuel.

Country Status (6)

Country Link
BE (1) BE693644A (en)
DE (1) DE1481753B2 (en)
FR (1) FR1478420A (en)
GB (1) GB1172708A (en)
LU (1) LU52940A1 (en)
NL (2) NL6701641A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232770A (en) * 1989-04-29 1990-12-19 Teves Gmbh Alfred Travel sensor for measuring mechanical quantities of motion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232770A (en) * 1989-04-29 1990-12-19 Teves Gmbh Alfred Travel sensor for measuring mechanical quantities of motion
GB2232770B (en) * 1989-04-29 1993-12-01 Teves Gmbh Alfred Sensor for use in measuring relative distance travel between mechanical

Also Published As

Publication number Publication date
DE1481753B2 (en) 1970-10-08
FR1478420A (en) 1967-04-28
NL133370C (en)
DE1481753A1 (en) 1969-04-10
NL6701641A (en) 1967-08-07
LU52940A1 (en) 1967-04-03
BE693644A (en) 1967-07-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees