FR3016075A1 - - Google Patents

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Publication number
FR3016075A1
FR3016075A1 FR1463401A FR1463401A FR3016075A1 FR 3016075 A1 FR3016075 A1 FR 3016075A1 FR 1463401 A FR1463401 A FR 1463401A FR 1463401 A FR1463401 A FR 1463401A FR 3016075 A1 FR3016075 A1 FR 3016075A1
Authority
FR
France
Prior art keywords
electromagnet
housing
permanent magnet
magnetic body
holding force
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.)
Granted
Application number
FR1463401A
Other languages
English (en)
French (fr)
Other versions
FR3016075B1 (fr
Inventor
Jin Haeng Lee
Hyung Huh
Yeong-Garp Cho
Yeonsik Yoo
Jong In Kim
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.)
Korea Atomic Energy Research Institute KAERI
Original Assignee
Korea Atomic Energy Research Institute KAERI
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 Korea Atomic Energy Research Institute KAERI filed Critical Korea Atomic Energy Research Institute KAERI
Publication of FR3016075A1 publication Critical patent/FR3016075A1/fr
Application granted granted Critical
Publication of FR3016075B1 publication Critical patent/FR3016075B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/14—Mechanical drive arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Electromagnets (AREA)
FR1463401A 2013-12-31 2014-12-29 Dispositif d'entrainement de tige de commande monte sur le fond ayant un aimant permanent a l'interieur du boitier d'electroaimant Active FR3016075B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130169173A KR101548060B1 (ko) 2013-12-31 2013-12-31 전자석 케이싱 내부에 영구자석이 구비된 하부 구동형 제어봉 구동장치
KR1020130169173 2013-12-31

Publications (2)

Publication Number Publication Date
FR3016075A1 true FR3016075A1 (zh) 2015-07-03
FR3016075B1 FR3016075B1 (fr) 2020-01-03

Family

ID=53396022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1463401A Active FR3016075B1 (fr) 2013-12-31 2014-12-29 Dispositif d'entrainement de tige de commande monte sur le fond ayant un aimant permanent a l'interieur du boitier d'electroaimant

Country Status (2)

Country Link
KR (1) KR101548060B1 (zh)
FR (1) FR3016075B1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018075107A3 (en) * 2016-07-13 2018-07-26 Ge-Hitachi Nuclear Energy Americas Llc Magnetically-actuated isolated rod couplings for use in a nuclear reactor control rod drive
US20200103017A1 (en) * 2018-10-01 2020-04-02 Dana Automotive Systems Group, Llc Retention system
US10770189B2 (en) 2016-07-13 2020-09-08 Ge-Hitachi Nuclear Energy Americas Llc Magnetically-actuated isolated rod couplings for use in a nuclear reactor control rod drive

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102284601B1 (ko) * 2019-11-26 2021-08-03 한국원자력연구원 핵연료 고정 장치의 안전 잠금 장치 및 이를 구비하는 핵연료 고정 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100279104B1 (ko) 1998-12-18 2001-01-15 장인순 제어봉 무단인출 방지장치
KR101169731B1 (ko) 2011-05-20 2012-07-31 한국원자력연구원 하이브리드 하부 구동형 제어봉 구동장치

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018075107A3 (en) * 2016-07-13 2018-07-26 Ge-Hitachi Nuclear Energy Americas Llc Magnetically-actuated isolated rod couplings for use in a nuclear reactor control rod drive
GB2570220A (en) * 2016-07-13 2019-07-17 Ge Hitachi Nuclear Energy Americas Llc Magnetically-actuated isolated rod couplings for use in a nuclear reactor control rod drive
US10770189B2 (en) 2016-07-13 2020-09-08 Ge-Hitachi Nuclear Energy Americas Llc Magnetically-actuated isolated rod couplings for use in a nuclear reactor control rod drive
US20210225533A1 (en) * 2016-07-13 2021-07-22 Ge-Hitachi Nuclear Energy Americas Llc Moveable isolated rod couplings for use in a nuclear reactor control rod drive
GB2570220B (en) * 2016-07-13 2022-01-05 Ge Hitachi Nuclear Energy Americas Llc Magnetically-actuated isolated rod couplings for use in a nuclear reactor control rod drive
US11728050B2 (en) * 2016-07-13 2023-08-15 Ge-Hitachi Nuclear Energy Americas Llc Methods of moving an induction coil to move a control element in a nuclear reactor
US20200103017A1 (en) * 2018-10-01 2020-04-02 Dana Automotive Systems Group, Llc Retention system
US10982750B2 (en) * 2018-10-01 2021-04-20 Dana Automotive Systems Group, Llc Retention system

Also Published As

Publication number Publication date
FR3016075B1 (fr) 2020-01-03
KR101548060B1 (ko) 2015-08-27
KR20150079134A (ko) 2015-07-08

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