ES2051893T3 - Procedimiento y aparato para proporcionar señales de identificacion en las barras de combustible nuclear. - Google Patents
Procedimiento y aparato para proporcionar señales de identificacion en las barras de combustible nuclear.Info
- Publication number
- ES2051893T3 ES2051893T3 ES89100070T ES89100070T ES2051893T3 ES 2051893 T3 ES2051893 T3 ES 2051893T3 ES 89100070 T ES89100070 T ES 89100070T ES 89100070 T ES89100070 T ES 89100070T ES 2051893 T3 ES2051893 T3 ES 2051893T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- nuclear fuel
- bar
- spits
- procedure
- 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 - Lifetime
Links
Classifications
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
-
- 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)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Electroplating Methods And Accessories (AREA)
- Laser Beam Processing (AREA)
Abstract
EN UN SISTEMA DE IDENTIFICACION DE BARRAS DE COMBUSTIBLE NUCLEAR, SE PROPORCIONAN SEÑALES SOBRE LAS BARRAS DE COMBUSTIBLE NUCLEAR EN DOS ETAPAS. EN LA PRIMERA ETAPA, MEDIANTE EL USO DE UN RAYO LASER, SE APLICA DIRECTAMENTE UN CODIGO DE BARRAS AL TUBO DE RECUBRIMIENTO DE LAS BARRAS DE COMBUSTIBLE ANTES DE CARGARLAS CON COMBUSTIBLE NUCLEAR Y SE FIJAN UNAS ESPITAS EN LOS EXTREMOS OPUESTOS DE ESTAS PARA PROPORCIONAR UNA BARRA DE COMBUSTIBLE ENSAMBLADA. EN LA SEGUNDA ETAPA, DESPUES DE CARGAR EL COMBUSTIBLE NUCLEAR Y FIJAR LAS ESPITAS EN LOS EXTREMOS OPUESTOS DEL TUBO DE REVESTIMIENTO DE LA BARRA DE COMBUSTIBLE CON EL CODIGO DE BARRAS APLICADO PARA PROPORCIONAR UNA BARRA DE COMBUSTIBLE ENSAMBLADA, MEDIANTE EL USO DE UN RAYO LASER, SE APLICAN SIMBOLOGIAS DE ENRIQUECIMIENTO E IDENTIFICACION RESPECTIVAMENTE AL EXTREMO LATERAL DE UNA DE LAS ESPITAS DE LA BARRA DE COMBUSTIBLE ENSAMBLADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/148,326 US4822987A (en) | 1988-01-25 | 1988-01-25 | Method and apparatus for providing fuel rod identification to permit traceability during manufacture and use |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2051893T3 true ES2051893T3 (es) | 1994-07-01 |
ES2051893T5 ES2051893T5 (es) | 2001-12-01 |
Family
ID=22525282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89100070T Expired - Lifetime ES2051893T5 (es) | 1988-01-25 | 1989-01-04 | Aparato para proporcionar señales de identificacion en las barras de combustible nuclear. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4822987A (es) |
EP (1) | EP0325914B2 (es) |
JP (1) | JP2585781B2 (es) |
KR (1) | KR890012241A (es) |
DE (1) | DE68915004T3 (es) |
ES (1) | ES2051893T5 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960984A (en) * | 1988-02-04 | 1990-10-02 | Westinghouse Electric Corp. | Method and apparatus for reading lased bar codes on shiny-finished fuel rod cladding tubes |
JPH0664174B2 (ja) * | 1988-05-02 | 1994-08-22 | 株式会社日立製作所 | 核燃料識別記号読取装置及び燃料集合体 |
US5167910A (en) * | 1988-05-02 | 1992-12-01 | Hitachi, Ltd. | Nuclear fuel assembly having identification codes |
US4978917A (en) * | 1989-08-04 | 1990-12-18 | Westinghouse Electric Corp. | Method for nondestructive measurement of heat affected zone of identification code on nuclear fuel rod |
US5098642A (en) * | 1989-09-18 | 1992-03-24 | General Electric Company | System for identification of components |
US5247154A (en) * | 1991-01-17 | 1993-09-21 | Westinghouse Electric Corp. | Method and apparatus for monitoring the laser marking of a bar code label |
FR2675291B1 (fr) * | 1991-04-09 | 1995-02-10 | Cogema | Procede de marquage par laser d'un tube en zircaloy. |
AU664257B2 (en) * | 1992-04-14 | 1995-11-09 | Riso Kagaku Corporation | Bar code |
US5397686A (en) * | 1993-03-22 | 1995-03-14 | Northrop Grumman Corporation | Laser marking system and method for temporarily marking a surface |
US5477023A (en) * | 1993-04-23 | 1995-12-19 | Westinghouse Electric Corporation | Laser engraving system and method for engraving an image on a workpiece |
AUPM963494A0 (en) * | 1994-11-24 | 1994-12-15 | Donaldson, John Hedley | Improvements in data derivation from movable surfaces |
DE19505513C2 (de) * | 1995-02-10 | 1998-04-16 | Mannesmann Ag | Verfahren zur Einzelstückverfolgung |
US5602885A (en) * | 1995-08-25 | 1997-02-11 | Westinghouse Electric Corporation | Automated girth weld inspection of nuclear fuel rods |
EP0773505B1 (en) * | 1995-11-10 | 2002-08-07 | Kabushiki Kaisha Toshiba | Laser marking system and method |
JPH106045A (ja) * | 1996-06-27 | 1998-01-13 | Mitsubishi Nuclear Fuel Co Ltd | バーコードのレーザーマーキング方法 |
US5811779A (en) * | 1996-08-22 | 1998-09-22 | General Electric Company | Laser bar code reader system for a fuel rod in a boiling water nuclear reactor |
US5904867A (en) * | 1997-10-06 | 1999-05-18 | Batesville Services, Inc. | Tool position control |
JP3654401B2 (ja) | 1997-10-23 | 2005-06-02 | 横河電機株式会社 | 外部共振器型光源 |
US6210864B1 (en) | 1998-10-06 | 2001-04-03 | Presstek, Inc. | Method and apparatus for laser imaging with multi-mode devices and optical diffusers |
US6802454B1 (en) * | 1999-07-27 | 2004-10-12 | International Business Machines Corporation | Interleaved sequencing method for multiple two-dimensional scanning codes |
US6840451B2 (en) * | 2003-01-22 | 2005-01-11 | Ufp Technologies, Inc. | Method of tracking a large number of tools |
US7252235B2 (en) * | 2004-12-16 | 2007-08-07 | Caterpillar Inc. | Barcode formed on a material |
US20110175343A1 (en) * | 2005-01-31 | 2011-07-21 | Pipe Maintenance, Inc. | Identification system for drill pipes and the like |
US7178446B2 (en) * | 2005-02-28 | 2007-02-20 | Caterpillar Inc | Cylinder rod with position sensor surface markings |
US8803028B1 (en) | 2005-04-13 | 2014-08-12 | Genlyte Thomas Group, Llc | Apparatus for etching multiple surfaces of luminaire reflector |
AR050177A1 (es) * | 2005-07-21 | 2006-10-04 | Siderca Sa Ind & Com | "un conjunto de tubo metalico y de etiquetas de identificacion por radiofrecuencia (rfid)" |
WO2007138647A1 (ja) * | 2006-05-25 | 2007-12-06 | Mitsubishi Electric Corporation | 回転電機の固定子 |
US8168917B2 (en) * | 2006-05-30 | 2012-05-01 | Caterpillar Inc. | System and method for laser-encoding information on hydraulic rods |
DE102008030183B4 (de) * | 2008-06-26 | 2010-04-29 | V&M Deutschland Gmbh | Verfahren zur Einzelstückverfolgung metallischer Hohlkörper |
US20140084055A1 (en) * | 2011-04-15 | 2014-03-27 | Robert A. Levine | Quality control method and apparatus for automated analyses of biologic fluid sample |
KR20200033945A (ko) | 2017-08-02 | 2020-03-30 | 비더블유엑스티 아이소토프 테크놀로지 그룹, 인크. | 전출력 운전에서의 연료 채널 동위원소 조사 |
IT201800003977A1 (it) | 2018-03-26 | 2019-09-26 | Paolino Incoronata Giuseppin | Metodo di marcatura |
CN108573295A (zh) * | 2018-04-17 | 2018-09-25 | 湖南镭目科技有限公司 | 一种乏燃料组件的跟踪方法及跟踪装置 |
FR3114770B1 (fr) * | 2020-10-05 | 2023-01-20 | Framatome Sa | Procédé de fabrication d’un composant de réacteur nucléaire revêtu muni d’un marquage |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2030468A5 (es) * | 1969-01-29 | 1970-11-13 | Thomson Brandt Csf | |
US3679828A (en) * | 1969-10-08 | 1972-07-25 | Westinghouse Air Brake Co | Electronic scanner |
US3828518A (en) * | 1971-01-12 | 1974-08-13 | Babcock & Wilcox Co | Fuel rod fabrication |
US3747959A (en) * | 1971-07-21 | 1973-07-24 | Atomic Energy Commission | Nuclear fuel element identification method |
US3931524A (en) * | 1973-12-21 | 1976-01-06 | Monarch Marking Systems, Inc. | Scanning apparatus |
US4024545A (en) * | 1974-04-22 | 1977-05-17 | Mb Associates | Laser-excited marking system |
US4010355A (en) * | 1974-06-10 | 1977-03-01 | Motorola, Inc. | Semiconductor wafer having machine readable indicies |
US3902048A (en) * | 1974-07-11 | 1975-08-26 | Ibm | Omnidirectional optomechanical scanning apparatus |
US3928759A (en) * | 1974-08-22 | 1975-12-23 | Pitney Bowes Inc | Omnidirectional scanner for reading digitally encoded tickets |
CH589897A5 (es) * | 1975-08-14 | 1977-07-29 | Landis & Gyr Ag | |
US4019026A (en) * | 1975-09-23 | 1977-04-19 | Shinko Electric Co., Ltd. | Laser beam label reader head |
US4109143A (en) * | 1976-06-18 | 1978-08-22 | Matsushita Electric Industrial Co., Ltd. | Optical reader |
US4143809A (en) * | 1977-10-11 | 1979-03-13 | Hewlett-Packard Company | Optical bar code reader |
DD139323A1 (de) † | 1978-10-19 | 1979-12-19 | Horst Volkenandt | Vorrichtung zur kennzeichnung von brennelementen eines kernreaktors |
US4323755A (en) * | 1979-09-24 | 1982-04-06 | Rca Corporation | Method of making a machine-readable marking in a workpiece |
DE3036005A1 (de) * | 1980-09-24 | 1982-05-06 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung einer codescheibe fuer optische winkelschrittgeber bzw. winkelcodierer |
CA1210316A (en) * | 1982-09-02 | 1986-08-26 | Robin Louvel | Marking apparatus |
JPS5997094A (ja) * | 1982-11-26 | 1984-06-04 | 三井造船株式会社 | 核燃料体のアイテム管理システム |
FR2538142B1 (fr) * | 1982-12-20 | 1989-06-02 | Siderurgie Fse Inst Rech | Procede d'identification de produits metallurgiques et dispositif de mise en oeuvre |
US4547649A (en) * | 1983-03-04 | 1985-10-15 | The Babcock & Wilcox Company | Method for superficial marking of zirconium and certain other metals |
US4587407A (en) * | 1983-06-20 | 1986-05-06 | Westinghouse Electric Corp. | Scanning system for bar code labels affixed to rods |
JPS6010197A (ja) * | 1983-06-30 | 1985-01-19 | 動力炉・核燃料開発事業団 | タグガスカプセル付き端栓 |
JPS60113197A (ja) * | 1983-11-25 | 1985-06-19 | 日本ニユクリア・フユエル株式会社 | 核燃料棒溶接装置 |
JPS60123790A (ja) † | 1983-12-09 | 1985-07-02 | 日本ニユクリア・フユエル株式会社 | 核燃料棒 |
JPS60137592A (ja) † | 1984-12-03 | 1985-07-22 | Toshiba Corp | レーザーマーキング方法 |
US4625396A (en) * | 1984-12-27 | 1986-12-02 | Westinghouse Electric Corp. | Pattern fuel assembly loading system |
US4701869A (en) * | 1985-03-25 | 1987-10-20 | Stephen R. Callegari, Sr. | Pipe measurement, labeling and controls |
US4636846A (en) * | 1985-11-06 | 1987-01-13 | The United States Of America As Represented By The United States Department Of Energy | Optical scanning apparatus for indicia imprinted about a cylindrical axis |
US4649632A (en) * | 1985-11-18 | 1987-03-17 | General Electric Company | Fuel bundle assembly machine |
-
1988
- 1988-01-25 US US07/148,326 patent/US4822987A/en not_active Expired - Lifetime
-
1989
- 1989-01-04 EP EP89100070A patent/EP0325914B2/en not_active Expired - Lifetime
- 1989-01-04 ES ES89100070T patent/ES2051893T5/es not_active Expired - Lifetime
- 1989-01-04 DE DE68915004T patent/DE68915004T3/de not_active Expired - Fee Related
- 1989-01-23 JP JP1012067A patent/JP2585781B2/ja not_active Expired - Lifetime
- 1989-01-24 KR KR1019890000723A patent/KR890012241A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE68915004T2 (de) | 1994-11-17 |
EP0325914A2 (en) | 1989-08-02 |
JPH026782A (ja) | 1990-01-10 |
DE68915004T3 (de) | 2002-02-07 |
JP2585781B2 (ja) | 1997-02-26 |
EP0325914B2 (en) | 2001-08-01 |
EP0325914B1 (en) | 1994-05-04 |
KR890012241A (ko) | 1989-08-25 |
EP0325914A3 (en) | 1990-06-20 |
US4822987A (en) | 1989-04-18 |
DE68915004D1 (de) | 1994-06-09 |
ES2051893T5 (es) | 2001-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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