AR068399A1 - Metodo y aparato para la deteccion y reposicionamiento de espaciadores anulares en reactores nucleares - Google Patents
Metodo y aparato para la deteccion y reposicionamiento de espaciadores anulares en reactores nuclearesInfo
- Publication number
- AR068399A1 AR068399A1 ARP080103922A ARP080103922A AR068399A1 AR 068399 A1 AR068399 A1 AR 068399A1 AR P080103922 A ARP080103922 A AR P080103922A AR P080103922 A ARP080103922 A AR P080103922A AR 068399 A1 AR068399 A1 AR 068399A1
- Authority
- AR
- Argentina
- Prior art keywords
- repositioning
- detection
- annular spacers
- nuclear reactors
- present
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/16—Details of the construction within the casing
- G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
-
- 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
Abstract
La presente invencion proporciona un aparato para deteccion y/o reposicionamiento de espaciadores anulares usados para mantener la posicion de un tubo de presion dentro de un tubo de calandria en un reactor nuclear. También se proveen métodos para la deteccion y/o reposicionamiento de los espaciadores anulares mediante el uso del aparato de la presente invencion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97142307P | 2007-09-11 | 2007-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR068399A1 true AR068399A1 (es) | 2009-11-11 |
Family
ID=40451516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080103922A AR068399A1 (es) | 2007-09-11 | 2008-09-10 | Metodo y aparato para la deteccion y reposicionamiento de espaciadores anulares en reactores nucleares |
Country Status (7)
Country | Link |
---|---|
US (4) | US9109722B2 (es) |
KR (1) | KR101201088B1 (es) |
CN (1) | CN101855676B (es) |
AR (1) | AR068399A1 (es) |
CA (1) | CA2698252C (es) |
RO (1) | RO126167B1 (es) |
WO (1) | WO2009033274A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101201088B1 (ko) | 2007-09-11 | 2012-11-13 | 오토믹 에너지 오브 캐나다 리미티드 | 원자로 내 환형 스페이서 검출 및 위치 변경을 위한 방법 및 장치 |
CA2734346C (en) * | 2010-06-16 | 2018-09-04 | Atomic Energy Of Canada, Ltd. | Fuel channel annulus spacer |
CA2727490C (en) * | 2011-01-14 | 2016-07-12 | Ge-Hitachi Nuclear Energy Canada Inc. | Nuclear reactor vertically movable platform assembly |
CA2727484C (en) * | 2011-01-14 | 2016-08-02 | Ge-Hitachi Nuclear Energy Canada Inc. | Nuclear reactor retubing assembly |
WO2013142952A1 (en) * | 2012-03-30 | 2013-10-03 | Atomic Energy Of Canada Limited | Support structure detection |
EP2979070A4 (en) * | 2013-03-28 | 2017-04-05 | Atomic Energy of Canada Limited | Support structure location and load measurement |
KR101568075B1 (ko) | 2014-01-29 | 2015-11-10 | 한국수력원자력 주식회사 | 중수로 연료관의 처짐량 측정장치 |
US11081245B2 (en) * | 2015-10-23 | 2021-08-03 | Atomic Energy Of Canada Limited | Test apparatus and instrumented conduit for use with same |
CA3070234A1 (en) * | 2017-07-18 | 2019-01-24 | Candu Energy Inc. | Method and apparatus for detection and positioning of objects by vibration |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613477A (en) * | 1983-12-12 | 1986-09-23 | Dableh Joseph H | Method of repositioning annular spacers in calandria structures and apparatus therefor |
US4704577A (en) * | 1986-04-18 | 1987-11-03 | Westinghouse Electric Corp. | Eddy currents probe for measuring a gap between a tube and an antivibration bar |
CA1227292A (en) * | 1986-07-23 | 1987-09-22 | Matija Cenanovic | Electromagnetic method and apparatus for positioning objects located behind a conductive wall |
US4908980A (en) * | 1988-10-31 | 1990-03-20 | Daniel Sherman | Flying insect control device |
CA2026467A1 (en) * | 1990-09-28 | 1992-03-29 | Ralph G. Moyer | Intertube thermal conductance rate limiting device |
US5174164A (en) * | 1991-09-16 | 1992-12-29 | Westinghouse Electric Corp. | Flexible cable |
US6450104B1 (en) * | 2000-04-28 | 2002-09-17 | North Carolina State University | Modular observation crawler and sensing instrument and method for operating same |
US7346141B2 (en) * | 2004-08-27 | 2008-03-18 | Areva Np Inc. | Apparatus and method for moving a ferromagnetic element |
GB2437547B (en) * | 2006-04-28 | 2010-07-14 | Genesis Oil And Gas Consultant | Method and apparatus for inspecting pipes |
KR101201088B1 (ko) | 2007-09-11 | 2012-11-13 | 오토믹 에너지 오브 캐나다 리미티드 | 원자로 내 환형 스페이서 검출 및 위치 변경을 위한 방법 및 장치 |
US9196387B2 (en) * | 2011-11-03 | 2015-11-24 | Atomic Energy Of Canada Limited | Apparatus and method for detecting position of annulus spacer between concentric tubes |
-
2008
- 2008-09-10 KR KR1020107006135A patent/KR101201088B1/ko active IP Right Grant
- 2008-09-10 AR ARP080103922A patent/AR068399A1/es active IP Right Grant
- 2008-09-10 CA CA2698252A patent/CA2698252C/en active Active
- 2008-09-10 WO PCT/CA2008/001601 patent/WO2009033274A1/en active Application Filing
- 2008-09-10 CN CN2008801155642A patent/CN101855676B/zh active Active
- 2008-09-10 US US12/677,465 patent/US9109722B2/en active Active
- 2008-09-10 RO ROA201000224A patent/RO126167B1/ro unknown
-
2015
- 2015-08-14 US US14/827,213 patent/US20160042819A1/en not_active Abandoned
- 2015-08-14 US US14/827,221 patent/US9484120B2/en active Active
-
2016
- 2016-09-07 US US15/258,469 patent/US10347384B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2698252A1 (en) | 2009-03-19 |
CN101855676B (zh) | 2013-05-01 |
US10347384B2 (en) | 2019-07-09 |
US9109722B2 (en) | 2015-08-18 |
WO2009033274A1 (en) | 2009-03-19 |
CA2698252C (en) | 2016-11-08 |
US20160042819A1 (en) | 2016-02-11 |
US20160379725A1 (en) | 2016-12-29 |
RO126167B1 (ro) | 2014-03-28 |
CN101855676A (zh) | 2010-10-06 |
US9484120B2 (en) | 2016-11-01 |
KR101201088B1 (ko) | 2012-11-13 |
US20100284505A1 (en) | 2010-11-11 |
US20160055925A1 (en) | 2016-02-25 |
KR20100085904A (ko) | 2010-07-29 |
RO126167A2 (ro) | 2011-03-30 |
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