{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-6K7TTZRL/d59dd83a-7369-4f87-bce0-5026fee1714a/HTML","dcterms:extent":"34 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-6K7TTZRL/024801e7-36fb-45a9-8679-cf1ed41af2cc/PDF","dcterms:extent":"423 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-6K7TTZRL/4df8cdfd-8ad9-4e54-a8d0-28556f9d4828/TEXT","dcterms:extent":"30 KB"}],"edm:TimeSpan":{"@rdf:about":"2000-2024","edm:begin":{"@xml:lang":"en","#text":"2000"},"edm:end":{"@xml:lang":"en","#text":"2024"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-6K7TTZRL","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21"},{"@xml:lang":"sl","#text":"Materiali in tehnologije"}],"dcterms:issued":"2011","dc:creator":["Celin, Roman","Tehovnik, Franc"],"dc:format":[{"@xml:lang":"sl","#text":"številka:2"},{"@xml:lang":"sl","#text":"letnik:45"},{"@xml:lang":"sl","#text":"str. 151-157"}],"dc:identifier":["ISSN:1580-2949","COBISSID:857002","URN:URN:NBN:SI:doc-6K7TTZRL"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"sl","#text":"hladilna tehnika"},{"@xml:lang":"sl","#text":"jedrska tehnika"},{"@xml:lang":"sl","#text":"korozija"},{"@xml:lang":"sl","#text":"nikljeve zlitine"},{"@xml:lang":"sl","#text":"reaktorska tehnika"},{"@rdf:resource":"http://www.wikidata.org/entity/Q137056"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Degradation of a Ni-Cr-Fe alloy in a pressurised-water nuclear power plant| Degradacija zlitin Ni-Cr-Fe v tlačnovodnih jedrskih elektrarnah|"},"dc:description":[{"@xml:lang":"sl","#text":"In the early days of pressurized-water nuclear-power-plant design Ni-based alloys were selected because of their good mechanical properties and corrosion resistance. Alloy 600 was used for some reactor-coolant pressure-boundary components and Alloy 82/182 was used for welds. Industrial experience in the past three decades has shown that Alloy 600 components and Alloy 82/182 welds are susceptible to primary-water stress-corrosion cracking (PWSCC). PWSCC is the intergranular or transgranular cracking due to the combined action of stresses, temperatures and components in contact with the primary water (reactor coolant). PWSCC leaks and cracks were detected on the reactor-coolant pressure-boundary components. In this work some characteristics of the Alloy 600 and Alloy 82/182 welds and their PWSCC degradation are presented"},{"@xml:lang":"sl","#text":"V začetni fazi konstruiranja tlačnovodnih jedrskih elektrarn so bile zaradi dobrih mehanskih lastnosti in korozijske odpornosti izbrane zlitine na osnovi Ni. Za nekatere komponente na tlačni meji reaktorskega hladila je bila izbrana zlitina z oznako Alloy 600, za zavarjene spoje pa zlitini z oznako Alloy 82/182. Izkušnje industrije z uporabo zlitine Alloy 600 in Alloy 82/182 v zadnjih treh desetletjih pa so pokazale, da so le-te občutljive za napetostno korozijsko pokanje. Napetostno korozijsko pokanje je pojav interkristalnih ali transkristarnih razpok, ki nastanejo zaradi skupnega vpliva napetosti, temperature in stika komponente z reaktorskim hladilom. Zaradi napetostnega korozijskega pokanja so bile na komponentah tlačne meje reaktorskega hladila odkrite razpoke in netesna mesta. Namen prispevka je predstavitev lastnosti zlitin Alloy 600 in Alloy 82/182, njihova uporaba v jedrskih elektrarnah ter napetostno korozijsko pokanje"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-6K7TTZRL","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-6K7TTZRL"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-6K7TTZRL/024801e7-36fb-45a9-8679-cf1ed41af2cc/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-6K7TTZRL/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-6K7TTZRL"}}}}