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AbstractAbstract
No abstract available
Primary Subject
Source
SNT-TC-IA 1971; 1971; 78 p; American Society for Nondestructive Testing; Evanston, Ill
Record Type
Book
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Yonemura, G.T.
National Bureau of Standards, Washington, DC (USA)1981
National Bureau of Standards, Washington, DC (USA)1981
AbstractAbstract
[en] Visual acuity tests for radiographic inspectors should be correlated with the type of tasks encountered in real world radiography. The testing procedures should be capable of assessing differences in day to day performance of a given inspector as well as the performance of one inspector relative to other inspectors. Single line targets with specific parametric values for contrast, width, and blur are recommended to provide a means for testing a radiographic inspector for visual acuity. These targets may be used for periodic tests by the employing organization or for more frequent self testing by the inspector. Statistics from the National Health Survey, procedures recommended by the NAS-NRC Committee on Vision and real world radiographs have been utilized in arriving at recommended test configurations
Primary Subject
Source
Jun 1981; 32 p; Available from NTIS., PC A03/MF A01
Record Type
Report
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Pouard, M.
CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France)1984
CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France)1984
AbstractAbstract
[en] In the framework of mechanical tests and to answer the different requests for tests, the T.C.R (Transport Conditionnement et Retraitement) laboratory got test facilities. These installations allow to carry out tests of resistance to shocks, mainly at the safety level of components of nuclear power plants, mockups of transport casks for fuel elements and transport containers for radioactive materials. They include a tower and a catapult. This paper give a decription of the facilities and explain their operation way
[fr]
Dans le cadre des essais mecaniques et pour repondre aux differentes demandes d'essais, le laboratoire T.C.R. (Transport Conditionnement et Retraitement) du service SYSTEME s'est dote d'installations d'essais. Ces installations lui permettent d'effectuer des essais de tenue aux chocs, principalement au niveau de la Surete sur des: composants de centrale nucleaire, maquettes de chateaux de transports d'elements combustibles, et emballages de transports de substances radioactives. Elles comprennent: une tour d'essais de chutes et une catapulte. Apres avoir decrit les installations, on expose leur principe de fonctionnementOriginal Title
Moyens d'essais aux chocs
Primary Subject
Source
Mar 1984; 10 p; Science and technology meeting; Paris (France); 6-8 Mar 1984
Record Type
Report
Literature Type
Conference
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Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Park, Myung Ju; Lee, Joon Hyun
Proceedings of the Korean Society for Nondestructive Testing Spring Meeting 19981998
Proceedings of the Korean Society for Nondestructive Testing Spring Meeting 19981998
AbstractAbstract
[en] Development of Nondestructive Tester for industrial application to detect flaws in aluminum die-casted squirrel case rotor is reported in this paper. Electronic currents are supplied to the end-ring and Hall effect sensors are used to detect the variation of currents which flow in the bar of the rotor. Some signal processing techniques are introduced to classify the signals due to the defects in the bars
Primary Subject
Source
The Korean Society for Nondestructive Testing, Seoul (Korea, Republic of); 401 p; May 1998; p. 275-286; 1998 Spring Meeting of the Korean Society for Nondestructive Testing; Seoul (Korea, Republic of); 8-9 May 1998; Available from KSNT, Seoul (KR); 4 refs, 20 figs
Record Type
Miscellaneous
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Conference
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Wright, M., E-mail: mwright@eclipsescientific.com2017
AbstractAbstract
[en] There are many different mathematical models that can be used to evaluate ah inspection system's Probability of Detection (PoD). Each model has a unique feature, These features can make one model more appropriate than another model. There are more than 12 commonly used PoD models used in NDT and each model has its own unique mathematical form. This article introduces each model and compares them to reveal their unique features. PoD is typically rather heavily explained using mathematics, but understanding the mathematics to a very deep level is not required to generate a good PoD curve. Computers take care of the heavy math. Having an understanding of the differences between model types is essential for creating a PoD that actually represents the inspection situation. This is the main reason behind having a selection of models. (author)
Primary Subject
Source
6 refs., 6 figs.
Record Type
Journal Article
Journal
CINDE Journal; ISSN 1700-2729;
; v. 38(2); p. 12-16

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AbstractAbstract
[en] A nondestructive ultrasonic technique is presented for estimating the reinforcement volume fractions of particulate composites. The proposed technique employs a theoretical model which accounts for composite microstructures, together with a measurement of ultrasonic velocity to determine the reinforcement volume fractions. The approach is used for a wide range of SiC particulate reinforced Al matrix (SiCp/AI) composites. The method is considered to be reliable in determining the reinforcement volume fractions. The technique could be adopted in a production unit for the quality assessment of the metal matrix particulate composite extrusions
Primary Subject
Source
16 refs, 4 figs, 2 tabs
Record Type
Journal Article
Journal
Journal of the Korean Society for Nondestructive Testing; ISSN 1225-7842;
; v. 18(2); p. 103-111

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Experiences got from the use of NDT in inspection-repairing of boiler AE-101 of fertilizers Plant-Talara is presented after failures by pipes breakage. Applying liquid penetrant testing and visual inspection it was possible to determine the seriousness of the equipment the use of metallographic copies, ultrasonic measurements and hardness gave us an idea of the actual condition of the equipment, allowing a safe performance
Original Title
Ensayos no destructivos en la inspeccion-reparacion de la caldereta AE-101 del complejo de Tertilizantes-Talara-Peru
Primary Subject
Source
Instituto Peruano de Energia Nuclear, Lima (Peru); Sociedad Peruana de Ensayos No Destructivos (SPEND), Lima (Peru); 536 p; Sep 1988; p. 250-276; 2. Congress on NDT for Latin America and the Caribbean; 2. Congreso de ensayos no destructivos para America Latina y el Caribe; Lima (Peru); 25-28 Sep 1988
Record Type
Miscellaneous
Literature Type
Conference
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AbstractAbstract
[en] Published in summary form only
Original Title
Controle non destructif par neutronographie
Primary Subject
Source
Autumn Meeting on Metallurgy; Paris (France); 17-19 Oct 1989
Record Type
Journal Article
Literature Type
Conference
Journal
Memoires et Etudes Scientifiques de la Revue de Metallurgie; ISSN 0245-8292;
; CODEN MESMD; v. 86(9); p. 571

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Reference NumberReference Number
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INIS IssueINIS Issue
AbstractAbstract
[en] These proceedings contain 67 communications of which 21 have been analyzed and indexed separately. Methods which are nuclear or applied to the nuclear field (e.g. reactors) are the main part of the subjects covered
[fr]
Ce congres a donne lieu a 67 communications dont 21 ont ete analysees et indexees separement. Les methodes nucleaires ou appliquees au domaine nucleaire (ex: reacteurs) constituent une partie importante des sujets couvertsOriginal Title
Compte rendus du 5. Congres international sur les methodes de controle non destructif
Primary Subject
Secondary Subject
Source
1985; 446 p; Editions SACER; Paris (France); 5. International conference on non destructive testing methods; Bordeaux (France); 30 May - 3 Jun 1983
Record Type
Book
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Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] A formalism for analyzing the reliability R of an interval for system probability of failure and its confidence C from the component R-C intervals is outlined. In the general formalism one must obtain the network representation of the system with path failure probabilities indicated, derive by an algorithm a representation of the system by disjoint paths, declare an R-reliable interval for each component probability of failure, and derive the confidence in that interval. This formalism is developed with reference to aircraft engine component retirement-for-cause. The network diagram consists of paths for various rotor components. R-C intervals for the path state probabilities and for the system probability failures are calculated. The final solution involves sums and products of a number of integrals which can be quickly evaluated by an integration logorithm
Primary Subject
Secondary Subject
Source
Thompson, D.O.; Chimenti, D.E; p. 635-642; 1983; p. 635-642; Plenum Publishing Corp; New York, NY (USA); Review of progress in quantitative NDE; San Diego, CA (USA); 1-6 Aug 1982
Record Type
Book
Literature Type
Conference
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Reference NumberReference Number
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