Matches in SemOpenAlex for { <https://semopenalex.org/work/W652642846> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W652642846 abstract "Regulatory issues are discussed to establish Korean regulations on the safety distance between a very high temperature reactor (VHTR) and a hydrogen production facility. The major issues for the regulations concerning a gas explosion are an overpressure criteria, a regulation philosophy, and an overpressure prediction method. The overpressure can be predicted using empirical correlations of the trinitrotuluene (TNT) equivalent method and the multi-energy method (MEM). A comparison work of the predicted values using these correlations and the Japan Atomic Energy Agency (JAEA) explosion test results was performed to evaluate the applicability of these correlations to a VHTR. The MEM predicts the peak overpressure better than the TNT equivalent method because the explosion test results in a deflagration phenomenon. Thus, the MEM may be used effectively to estimate the peak overpressure for the gas explosion simply. A CFD analysis for the explosion test was also performed to establish an analysis methodology for a gas explosion. A spark ignition model to simulate an electric spark of 40 J in the JAEA explosion test was developed based on an energy conservation law. A sensitivity computational fluid dynamics (CFD) calculation was performed to elucidate the optimized pressure, temperature, and radius value of the spark ignition model. The CFD analysis results showed that the peak overpressure and the flame front time of arrival may be predicted better by the CFD analysis than by the MEM if the proper pressure and radius for the spark ignition model are chosen. So, the CFD analysis may be used as an accurate evaluation tool to provide the three-dimensional information of an overpressure and a time history of the overpressure variation. Therefore, it is recommended that the risk-informed regulation, the MEM, and the CFD analysis method should be used together to determine a safety distance." @default.
- W652642846 created "2016-06-24" @default.
- W652642846 creator A5015420581 @default.
- W652642846 creator A5046562712 @default.
- W652642846 creator A5069184877 @default.
- W652642846 creator A5069327388 @default.
- W652642846 creator A5087538716 @default.
- W652642846 date "2009-04-01" @default.
- W652642846 modified "2023-09-23" @default.
- W652642846 title "Regulatory Issues on the Safety Distance between a VHTR and a H2 Production Facility and an Overpressure Prediction Using Correlations and a CFD Analysis for the JAEA Explosion Test in an Open Space" @default.
- W652642846 cites W1969368751 @default.
- W652642846 cites W1969506820 @default.
- W652642846 cites W1986580032 @default.
- W652642846 cites W2009848326 @default.
- W652642846 cites W2020101468 @default.
- W652642846 cites W2022623073 @default.
- W652642846 cites W202677381 @default.
- W652642846 cites W2088114361 @default.
- W652642846 cites W2166048402 @default.
- W652642846 doi "https://doi.org/10.13182/nt09-a6971" @default.
- W652642846 hasPublicationYear "2009" @default.
- W652642846 type Work @default.
- W652642846 sameAs 652642846 @default.
- W652642846 citedByCount "2" @default.
- W652642846 countsByYear W6526428462012 @default.
- W652642846 crossrefType "journal-article" @default.
- W652642846 hasAuthorship W652642846A5015420581 @default.
- W652642846 hasAuthorship W652642846A5046562712 @default.
- W652642846 hasAuthorship W652642846A5069184877 @default.
- W652642846 hasAuthorship W652642846A5069327388 @default.
- W652642846 hasAuthorship W652642846A5087538716 @default.
- W652642846 hasConcept C116915560 @default.
- W652642846 hasConcept C121332964 @default.
- W652642846 hasConcept C127413603 @default.
- W652642846 hasConcept C146978453 @default.
- W652642846 hasConcept C154238967 @default.
- W652642846 hasConcept C159063594 @default.
- W652642846 hasConcept C1633027 @default.
- W652642846 hasConcept C178635117 @default.
- W652642846 hasConcept C178790620 @default.
- W652642846 hasConcept C185544564 @default.
- W652642846 hasConcept C185592680 @default.
- W652642846 hasConcept C192562407 @default.
- W652642846 hasConcept C199360897 @default.
- W652642846 hasConcept C203397868 @default.
- W652642846 hasConcept C2781215313 @default.
- W652642846 hasConcept C29452850 @default.
- W652642846 hasConcept C38652104 @default.
- W652642846 hasConcept C39432304 @default.
- W652642846 hasConcept C41008148 @default.
- W652642846 hasConcept C47396930 @default.
- W652642846 hasConcept C57879066 @default.
- W652642846 hasConceptScore W652642846C116915560 @default.
- W652642846 hasConceptScore W652642846C121332964 @default.
- W652642846 hasConceptScore W652642846C127413603 @default.
- W652642846 hasConceptScore W652642846C146978453 @default.
- W652642846 hasConceptScore W652642846C154238967 @default.
- W652642846 hasConceptScore W652642846C159063594 @default.
- W652642846 hasConceptScore W652642846C1633027 @default.
- W652642846 hasConceptScore W652642846C178635117 @default.
- W652642846 hasConceptScore W652642846C178790620 @default.
- W652642846 hasConceptScore W652642846C185544564 @default.
- W652642846 hasConceptScore W652642846C185592680 @default.
- W652642846 hasConceptScore W652642846C192562407 @default.
- W652642846 hasConceptScore W652642846C199360897 @default.
- W652642846 hasConceptScore W652642846C203397868 @default.
- W652642846 hasConceptScore W652642846C2781215313 @default.
- W652642846 hasConceptScore W652642846C29452850 @default.
- W652642846 hasConceptScore W652642846C38652104 @default.
- W652642846 hasConceptScore W652642846C39432304 @default.
- W652642846 hasConceptScore W652642846C41008148 @default.
- W652642846 hasConceptScore W652642846C47396930 @default.
- W652642846 hasConceptScore W652642846C57879066 @default.
- W652642846 hasLocation W6526428461 @default.
- W652642846 hasOpenAccess W652642846 @default.
- W652642846 hasPrimaryLocation W6526428461 @default.
- W652642846 hasRelatedWork W1968747013 @default.
- W652642846 hasRelatedWork W2014120571 @default.
- W652642846 hasRelatedWork W2050464808 @default.
- W652642846 hasRelatedWork W2133575275 @default.
- W652642846 hasRelatedWork W2778964243 @default.
- W652642846 hasRelatedWork W2792771710 @default.
- W652642846 hasRelatedWork W2792789538 @default.
- W652642846 hasRelatedWork W2893694201 @default.
- W652642846 hasRelatedWork W2901089634 @default.
- W652642846 hasRelatedWork W2947850638 @default.
- W652642846 hasRelatedWork W3042461828 @default.
- W652642846 hasRelatedWork W3137653567 @default.
- W652642846 hasRelatedWork W3165466147 @default.
- W652642846 hasRelatedWork W3165682032 @default.
- W652642846 hasRelatedWork W914620279 @default.
- W652642846 hasRelatedWork W2186102960 @default.
- W652642846 hasRelatedWork W2501622003 @default.
- W652642846 isParatext "false" @default.
- W652642846 isRetracted "false" @default.
- W652642846 magId "652642846" @default.
- W652642846 workType "article" @default.