IT1206353B - Apparecchiatura e procedimento per classificare palline dicombustibile per reattori nucleari. - Google Patents

Apparecchiatura e procedimento per classificare palline dicombustibile per reattori nucleari.

Info

Publication number
IT1206353B
IT1206353B IT8120610A IT2061081A IT1206353B IT 1206353 B IT1206353 B IT 1206353B IT 8120610 A IT8120610 A IT 8120610A IT 2061081 A IT2061081 A IT 2061081A IT 1206353 B IT1206353 B IT 1206353B
Authority
IT
Italy
Prior art keywords
classifying
procedure
nuclear reactors
bubble balls
bubble
Prior art date
Application number
IT8120610A
Other languages
English (en)
Other versions
IT8120610A0 (it
Inventor
Robert S Wilks
Robert H Sturges
Alexander Taleff
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 IT8120610A0 publication Critical patent/IT8120610A0/it
Application granted granted Critical
Publication of IT1206353B publication Critical patent/IT1206353B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/024—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of diode-array scanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/10—Sorting according to size measured by light-responsive means
    • 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
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
IT8120610A 1980-07-22 1981-03-20 Apparecchiatura e procedimento per classificare palline dicombustibile per reattori nucleari. IT1206353B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/171,606 US4448680A (en) 1980-07-22 1980-07-22 Apparatus and method for classifying fuel pellets for nuclear reactor

Publications (2)

Publication Number Publication Date
IT8120610A0 IT8120610A0 (it) 1981-03-20
IT1206353B true IT1206353B (it) 1989-04-21

Family

ID=22624428

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8120610A IT1206353B (it) 1980-07-22 1981-03-20 Apparecchiatura e procedimento per classificare palline dicombustibile per reattori nucleari.

Country Status (7)

Country Link
US (1) US4448680A (it)
JP (1) JPS5733302A (it)
BE (1) BE888208A (it)
ES (1) ES504164A0 (it)
FR (1) FR2487564B1 (it)
GB (1) GB2080943B (it)
IT (1) IT1206353B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112211A (ja) * 1982-09-29 1984-06-28 テクニカル、ア−ツ、コ−ポレ−シヨン 加工物の空間座標決定方法および装置
JPH0663746B2 (ja) * 1984-04-06 1994-08-22 株式会社島津製作所 寸法測定方法
JPH0412409Y2 (it) * 1986-01-07 1992-03-25
JPS63108204A (ja) * 1986-10-25 1988-05-13 Sumitomo Rubber Ind Ltd 寸法測定方法
US4978495A (en) * 1988-05-27 1990-12-18 Westinghouse Electric Corp. Nuclear fuel pellet surface defect inspection apparatus
JP2916509B2 (ja) * 1990-05-31 1999-07-05 三菱原子燃料株式会社 被測定体の外径測定方法および装置
US5043588A (en) * 1990-06-18 1991-08-27 Westinghouse Electric Corp. Pellet diameter measurement apparatus and method detecting non-orthogonally to the common axis of the pellets
US5147047A (en) * 1991-01-14 1992-09-15 Westinghouse Electric Corp. Pellet inspection system
GB9215832D0 (en) * 1992-07-24 1992-09-09 British Nuclear Fuels Plc The inspection of cylindrical objects
US5309486A (en) * 1992-11-12 1994-05-03 Westinghouse Electric Corp. Non-contact flaw detection for cylindrical nuclear fuel pellets
GB9304966D0 (en) * 1993-03-11 1993-04-28 British Nucelar Fuels Plc Optical measuring system
US6038335A (en) * 1995-06-05 2000-03-14 Matsushita Electric Industrial Co. Ltd. Flaw detection apparatus using digital image data indicative of a surface of an object
US6627465B2 (en) * 2001-08-30 2003-09-30 Micron Technology, Inc. System and method for detecting flow in a mass flow controller
US7767928B2 (en) * 2001-09-05 2010-08-03 Lasertec Gmbh Depth measurement and depth control or automatic depth control for a hollow to be produced by a laser processing device
US6820154B2 (en) * 2001-09-05 2004-11-16 Intel Corporation System and method for servicing interrupts
AU2003252048B2 (en) * 2003-07-21 2009-06-11 Prysmian Cavi E Sistemi Energia S.R.L. Systems and methods for cleaning a batch of granular material
FR2892189B1 (fr) * 2005-10-18 2007-12-21 Cogema Tri de pastilles par mesure du diametre
US7774147B1 (en) * 2006-12-28 2010-08-10 Symantec Corporation Systems and methods for detecting and addressing data flaws in software artifacts
US8175327B2 (en) * 2009-02-16 2012-05-08 Satake Usa, Inc. System to determine in near real-time product density in a continuous dispensing product flow
US8682027B2 (en) 2009-02-16 2014-03-25 Satake Usa, Inc. System to determine product density
US9091623B2 (en) 2009-02-16 2015-07-28 Satake Usa, Inc. System to determine product characteristics, counts, and per unit weight details
US8154723B2 (en) * 2009-04-03 2012-04-10 Sharp Laboratories Of America, Inc. Method and systems for particle characterization using optical sensor output signal fluctuation
CN104338693B (zh) * 2013-08-06 2017-07-14 江门市力泰科技有限公司 一种弹壳检测装置
CN108318505B (zh) * 2017-12-25 2020-11-20 中核北方核燃料元件有限公司 一种uo2芯块自动检测装置
US11986875B1 (en) 2020-10-13 2024-05-21 National Technology & Engineering Solutions Of Sandia, Llc Passive conduit or cable modification device
CN113019958B (zh) * 2021-02-26 2022-08-12 贵州省建材产品质量检验检测院 一种建筑工程检测用钢筋直径装置校验装置
CN116137189B (zh) * 2023-02-24 2024-07-19 华能山东石岛湾核电有限公司 燃料元件超时不下球判断方法与装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221152A (en) * 1961-03-14 1965-11-30 Nuclear Materials & Equipment Classification method and apparatus
US3513321A (en) * 1967-08-03 1970-05-19 Weyerhaeuser Co Log tally system with minimum diameter measuring means
GB1239962A (en) * 1968-01-04 1971-07-21 British Iron Steel Research Measuring apparatus and methods
BE757151A (fr) * 1969-11-06 1971-03-16 Commissariat Energie Atomique Appareil pour la mesure precise de dimensions d'objets en particulier du diametre d'objets cylindriques (
CA944845A (en) * 1970-11-05 1974-04-02 Colonial Sugar Refining Company Limited (The) High speed sorting
US3806253A (en) * 1972-12-13 1974-04-23 Weyerhaeuser Co Sweep measuring scheme
US3854822A (en) * 1973-06-27 1974-12-17 Vsi Corp Electro-optical scanning system for dimensional gauging of parts
FR2327513A1 (fr) * 1974-01-10 1977-05-06 Cilas Dispositif pour determiner le profil d'une surface
US3880750A (en) * 1974-06-06 1975-04-29 Owens Illinois Inc Sealing surface gauge
IT1040003B (it) * 1974-09-09 1979-12-20 Suisse Horlogerie Sistema di scansione die tipo elettro ottico per la misuradimensionale di oggetti
JPS5245352A (en) * 1975-10-07 1977-04-09 Canon Inc Scanning device
US4117935A (en) * 1976-06-09 1978-10-03 Bedford Engineering Corp. Apparatus for and method of measuring product mass
US4143770A (en) * 1976-06-23 1979-03-13 Hoffmann-La Roche Inc. Method and apparatus for color recognition and defect detection of objects such as capsules
US4120403A (en) * 1976-06-28 1978-10-17 George E. Lauer Photoelectric apparatus for sorting variegated articles according to size
DE2637331C3 (de) * 1976-08-19 1984-10-04 C. Keller GmbH u. Co KG, 4530 Ibbenbüren Sortiereinrichtung für Furnierabschnitte
US4162126A (en) * 1976-12-10 1979-07-24 Hitachi, Ltd. Surface detect test apparatus
US4227813A (en) * 1977-03-10 1980-10-14 Centre De Recherches Metallurgiques Centrum Voor Research In De Metallurgie Process for determining a dimension of an object
US4166541A (en) * 1977-08-30 1979-09-04 E. I. Du Pont De Nemours And Company Binary patterned web inspection
US4219277A (en) * 1978-08-09 1980-08-26 Westinghouse Electric Corp. Method of detecting flaws on surfaces

Also Published As

Publication number Publication date
GB2080943A (en) 1982-02-10
JPS5733302A (en) 1982-02-23
FR2487564A1 (fr) 1982-01-29
US4448680A (en) 1984-05-15
IT8120610A0 (it) 1981-03-20
ES8406905A1 (es) 1984-09-01
ES504164A0 (es) 1984-09-01
BE888208A (fr) 1981-09-30
FR2487564B1 (fr) 1988-02-26
GB2080943B (en) 1984-08-15

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940330