Sökning: L773:0029 5450 OR L773:1943 7471 > Identification of l...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 02461naa a2200349 4500 | |
001 | oai:DiVA.org:kth-41212 | |
003 | SwePub | |
008 | 110923s2004 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-412122 URI |
024 | 7 | a https://doi.org/10.13182/NT04-A35272 DOI |
040 | a (SwePub)kth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Cholewa, W4 aut |
245 | 1 0 | a Identification of loss-of-coolant accidents in LWRs by inverse models |
264 | 1 | c 2004 |
338 | a print2 rdacarrier | |
500 | a QC 20110926 | |
520 | a This paper describes a novel diagnostic method based on inverse models that could be applied to identification of transients and accidents in nuclear power plants. In particular, it is shown that such models could be successfully applied to identification of loss-of-coolant accidents (LOCAs). This is demonstrated for LOCA scenarios for a boiling water reactor. Two classes of inverse models are discussed: local models valid only in a selected neighborhood of an unknown element in the data set, representing a state of a considered object, and global models, in the form of partially unilateral models, valid over the whole learning data set. An interesting and useful property of local inverse models is that they can be considered as example based models, i.e., models that are spanned on particular sets of pattern data. It is concluded that the optimal diagnostic method should combine the advantages of both models, i.e., the high quality of results obtained from a local inverse model and the information about the confidence interval for the expected output provided by a partially unilateral model. | |
650 | 7 | a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng |
653 | a loss-of-coolant accidents | |
653 | a inverse models | |
653 | a diagnostic methods | |
700 | 1 | a Frid, Wiktoru KTH,Fysik4 aut0 (Swepub:kth)u16ljho2 |
700 | 1 | a Bednarski, Marcinu KTH,Fysik4 aut0 (Swepub:kth)u1gmaf0w |
710 | 2 | a KTHb Fysik4 org |
773 | 0 | t Nuclear Technologyg 147:2, s. 216-226q 147:2<216-226x 0029-5450x 1943-7471 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-41212 |
856 | 4 8 | u https://doi.org/10.13182/NT04-A3527 |
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