Experimental and numerical investigation of coolant mixing in a model of reactor pressure vessel down-comer and in cold leg inlets
Thermal fatigue and pressurized thermal shock phenomena are the main problems for the reactor pressure vessel and the T-junctions both of them depend on the mixing of the coolant. The mixing process, flow and temperature distribution has been investigated experimentally using particle image velocime...
Saved in:
Published in | Thermal science Vol. 21; no. 3; pp. 1491 - 1502 |
---|---|
Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Belgrade
Society of Thermal Engineers of Serbia
2017
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | Thermal fatigue and pressurized thermal shock phenomena are the main problems for the reactor pressure vessel and the T-junctions both of them depend on the mixing of the coolant. The mixing process, flow and temperature distribution has been investigated experimentally using particle image velocimetry, laser induced fluorescence, and simulated by CFD tools. The obtained results showed that the ratio of flow rate between the main pipe and the branch pipe has a big influence on the mixing process. The particle image velocimetry/planar laser-induced fluorescence measurements technologies proved to be suitable for the investigation of turbulent mixing in the complicated flow system: both velocity and temperature distribution are important parameters in the determination of thermal fatigue and pressurized thermal shock. Results of the applied these techniques showed that both of them can be used as a good provider for data base and to validate CFD results.
nema |
---|---|
AbstractList | Thermal fatigue and pressurized thermal shock phenomena are the main problems for the reactor pressure vessel and the T-junctions both of them depend on the mixing of the coolant. The mixing process, flow and temperature distribution has been investigated experimentally using particle image velocimetry, laser induced fluorescence, and simulated by CFD tools. The obtained results showed that the ratio of flow rate between the main pipe and the branch pipe has a big influence on the mixing process. The particle image velocimetry/planar laser-induced fluorescence measurements technologies proved to be suitable for the investigation of turbulent mixing in the complicated flow system: both velocity and temperature distribution are important parameters in the determination of thermal fatigue and pressurized thermal shock. Results of the applied these techniques showed that both of them can be used as a good provider for data base and to validate CFD results.
nema Thermal fatigue and pressurized thermal shock phenomena are the main problems for the reactor pressure vessel and the T-junctions both of them depend on the mixing of the coolant. The mixing process, flow and temperature distribution has been investigated experimentally using particle image velocimetry, laser induced fluorescence, and simulated by CFD tools. The obtained results showed that the ratio of flow rate between the main pipe and the branch pipe has a big influence on the mixing process. The particle image velocimetry/planar laser-induced fluorescence measurements technologies proved to be suitable for the investigation of turbulent mixing in the complicated flow system: both velocity and temperature distribution are important parameters in the determination of thermal fatigue and pressurized thermal shock. Results of the applied these techniques showed that both of them can be used as a good provider for data base and to validate CFD results. |
Author | Gottlasz, Valer Hutli, Ezddin Ezsol, Gyorgy Farkas, Istvanne Baranyai, Gabor |
Author_xml | – sequence: 1 givenname: Ezddin surname: Hutli fullname: Hutli, Ezddin organization: Hungarian Academy of Sciences, Centre for Energy Research, Thermo-hydraulics department, Budapest, Hungary – sequence: 2 givenname: Valer surname: Gottlasz fullname: Gottlasz, Valer organization: Hungarian Academy of Sciences, Centre for Energy Research, Thermo-hydraulics department, Budapest, Hungary – sequence: 3 givenname: Istvanne surname: Farkas fullname: Farkas, Istvanne organization: Hungarian Academy of Sciences, Centre for Energy Research, Thermo-hydraulics department, Budapest, Hungary – sequence: 4 givenname: Gyorgy surname: Ezsol fullname: Ezsol, Gyorgy organization: Hungarian Academy of Sciences, Centre for Energy Research, Thermo-hydraulics department, Budapest, Hungary – sequence: 5 givenname: Gabor surname: Baranyai fullname: Baranyai, Gabor organization: Hungarian Academy of Sciences, Centre for Energy Research, Thermo-hydraulics department, Budapest, Hungary |
BookMark | eNpVkL1PwzAQxS1UJNrCymyJOcVfcewRVYVWqsRA98hxLlWqxA52CmXlL8elLEynu_fud7o3QxPnHSB0T8mCMa0ed2_LDRVE05wyur5CU8a5yAoq-QRNCc9FphWXN2gW44EQKZUqpuh7dRogtD240XTYuBq7Y58GNnWt-4A4tnsztt5h32DrfWfciPv21Lp90rHBva-hO4sBjB19wEOAGI8BcFqOSar9p8usT9BffFqyvqtxB2dAB2O8RdeN6SLc_dU52j2vdst1tn192SyftpnlpBizGpgwQlPeGAsKbC0qsEoaZVilOauINISbglZAudQWZFFVjagFyQvNleZz9HDBDsG_H9Nj5cEfg0sXSyaYljLPc5lci4vLBh9jgKYcUjomfJWUlOeYy_8x8x-X9XSA |
CitedBy_id | crossref_primary_10_2298_NTRP2204276H crossref_primary_10_2298_NTRP2204259H |
ContentType | Journal Article |
Copyright | 2017. This work is licensed under https://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. |
Copyright_xml | – notice: 2017. This work is licensed under https://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. |
DBID | AAYXX CITATION 7TB 8FD 8FE 8FG ABJCF ABUWG AFKRA ARAPS AZQEC BENPR BGLVJ CCPQU D1I DWQXO FR3 HCIFZ KB. L6V M7S P5Z P62 PDBOC PIMPY PQEST PQQKQ PQUKI PRINS PTHSS |
DOI | 10.2298/TSCI140915121H |
DatabaseName | CrossRef Mechanical & Transportation Engineering Abstracts Technology Research Database ProQuest SciTech Collection ProQuest Technology Collection Materials Science & Engineering Collection ProQuest Central (Alumni) ProQuest Central UK/Ireland Advanced Technologies & Aerospace Collection ProQuest Central Essentials ProQuest Central Technology Collection ProQuest One Community College ProQuest Materials Science Collection ProQuest Central Engineering Research Database SciTech Premium Collection (Proquest) (PQ_SDU_P3) Materials Science Database ProQuest Engineering Collection Engineering Database Advanced Technologies & Aerospace Database ProQuest Advanced Technologies & Aerospace Collection Materials Science Collection Publicly Available Content Database ProQuest One Academic Eastern Edition (DO NOT USE) ProQuest One Academic ProQuest One Academic UKI Edition ProQuest Central China Engineering Collection |
DatabaseTitle | CrossRef Publicly Available Content Database Technology Collection Technology Research Database Mechanical & Transportation Engineering Abstracts ProQuest Advanced Technologies & Aerospace Collection ProQuest Central Essentials Materials Science Collection ProQuest Central (Alumni Edition) SciTech Premium Collection ProQuest One Community College ProQuest Central China ProQuest Central ProQuest Engineering Collection ProQuest Central Korea Materials Science Database Engineering Collection ProQuest Materials Science Collection Advanced Technologies & Aerospace Collection Engineering Database ProQuest One Academic Eastern Edition ProQuest Technology Collection ProQuest SciTech Collection Advanced Technologies & Aerospace Database ProQuest One Academic UKI Edition Materials Science & Engineering Collection Engineering Research Database ProQuest One Academic |
DatabaseTitleList | CrossRef Publicly Available Content Database |
Database_xml | – sequence: 1 dbid: 8FG name: ProQuest Technology Collection url: https://search.proquest.com/technologycollection1 sourceTypes: Aggregation Database |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Engineering |
EISSN | 2334-7163 |
EndPage | 1502 |
ExternalDocumentID | 10_2298_TSCI140915121H |
GroupedDBID | 123 29Q 2WC 53S 5VS AAYXX ABDBF ABJCF ACIWK ADBBV AEGXH AENEX AFKRA ALMA_UNASSIGNED_HOLDINGS ARAPS BCNDV BENPR BGLVJ CCPQU CITATION CS3 DU5 E3Z EAD EAP EOJEC EPL ESX GROUPED_DOAJ HCIFZ HH5 I-F IPNFZ KB. KQ8 M7S OBODZ OK1 PDBOC PIMPY PTHSS RIG RNS TR2 TUS 7TB 8FD 8FE 8FG ABUWG AZQEC D1I DWQXO FR3 L6V P62 PQEST PQQKQ PQUKI PRINS |
ID | FETCH-LOGICAL-c307t-de24a4913face8ecd4bec86a8a2b932b06a03a71be1369ce67bbf4d405793893 |
IEDL.DBID | BENPR |
ISSN | 0354-9836 |
IngestDate | Thu Oct 10 16:25:18 EDT 2024 Fri Aug 23 00:55:28 EDT 2024 |
IsDoiOpenAccess | true |
IsOpenAccess | true |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 3 |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-c307t-de24a4913face8ecd4bec86a8a2b932b06a03a71be1369ce67bbf4d405793893 |
OpenAccessLink | https://www.proquest.com/docview/2429665556?pq-origsite=%requestingapplication% |
PQID | 2429665556 |
PQPubID | 2048152 |
PageCount | 12 |
ParticipantIDs | proquest_journals_2429665556 crossref_primary_10_2298_TSCI140915121H |
PublicationCentury | 2000 |
PublicationDate | 2017-00-00 20170101 |
PublicationDateYYYYMMDD | 2017-01-01 |
PublicationDate_xml | – year: 2017 text: 2017-00-00 |
PublicationDecade | 2010 |
PublicationPlace | Belgrade |
PublicationPlace_xml | – name: Belgrade |
PublicationTitle | Thermal science |
PublicationYear | 2017 |
Publisher | Society of Thermal Engineers of Serbia |
Publisher_xml | – name: Society of Thermal Engineers of Serbia |
SSID | ssj0066887 |
Score | 2.1327584 |
Snippet | Thermal fatigue and pressurized thermal shock phenomena are the main problems for the reactor pressure vessel and the T-junctions both of them depend on the... |
SourceID | proquest crossref |
SourceType | Aggregation Database |
StartPage | 1491 |
SubjectTerms | Computational fluid dynamics Computer simulation Flow velocity Inlets Particle image velocimetry Pipes Planar laser induced fluorescence Pressure vessels Temperature distribution Thermal fatigue Thermal shock Turbulent flow Turbulent mixing |
Title | Experimental and numerical investigation of coolant mixing in a model of reactor pressure vessel down-comer and in cold leg inlets |
URI | https://www.proquest.com/docview/2429665556 |
Volume | 21 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1LTwIxEG4ELnowPiOKpAcTTw37aEv3ZJSAaCIxigm3TbvtJiS4izyMZ3-5M8sS4OK5aQ8z05lvZtpvCLlxoFcBpsKc4oJxh_1dL9FMaePbtjGJ5_C_88tA9j_480iMyoLbvHxWufaJhaO2eYI18haEEkDmQgh5N_1iODUKu6vlCI0KqQU-xzZt7aE7eH1b-2IpVTEizwsFZ5HCRiXSNgZBpFrD984Tsj1hyPP7u2Fp1ysXoaZ3RA5LjEjvV0o9JnsuOyEHW8yBp-S3u8XMT3VmabZc9V4mdLyhzsgzmqc0ySF_zRb0c_wDm2GdalpMwMFFAI1Yt6fFg9jlzNFvZBOfUAvpOQPRuFlxPGwCk7F04vAAUPb8jAx73WGnz8pxCiyBi7xg1gVc88gPU5045RLLQX9KaqUDAyjOeFJ7oW77xvmhjBInQVUpt4joIoQ156Sa5Zm7IDTUOpIcUhOtUm5SX0e6rXQqrA8ZrzVpndyuhRlPV6QZMSQbKPZ4V-x10ljLOi4vzzzeqPry_-Ursh9glC0qIg1SXcyW7howwsI0SUX1HpulOTTRX4s_sJ-_7g |
link.rule.ids | 315,786,790,4043,12792,21416,27954,27955,27956,33406,33777,43633,43838 |
linkProvider | ProQuest |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV07T8MwELagDMCAeIpCAQ9ITFbzcFxnQqhqaaHtQpC6RXbsSEglKX0gZn45d2mitguzZQ9357vv7uzvCLm3oNcATIVZyQPGLfZ3nUQxqbRrWlonjsX_zsOR6L3zl3EwLgtu8_JZZeUTC0dt8gRr5E0IJYDMgyAQj9MvhlOjsLtajtDYJXvcFz7auew-V55YCFkMyHP8gLNQYpsSSRs9L5TN6K3dR64nDHhubzsobfvkItB0j8lRiRDp00qlJ2THZqfkcIM38Iz8djZ4-anKDM2Wq87LhH6siTPyjOYpTXLIXrMF_fz4gc2wThUt5t_gIkBGrNrT4jnscmbpN3KJT6iB5JyBYOysOB42gcEYOrF4AKh6fk6ibidq91g5TIElcI0XzFiPKx66fqoSK21iOGhPCiWVpwHDaUcox1ctV1vXF2FiBSgq5QbxXIig5oLUsjyzl4T6SoWCQ2KiZMp16qpQtaRKA-NCvmt0WicPlTDj6YoyI4ZUA8Ueb4u9ThqVrOPy6szjtaKv_l--I_u9aDiIB_3R6zU58DDeFrWRBqktZkt7A2hhoW8Lk_gDkIi_qQ |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Experimental+and+numerical+investigation+of+coolant+mixing+in+a+model+of+reactor+pressure+vessel+down-comer+and+in+cold+leg+inlets&rft.jtitle=Thermal+science&rft.au=Hutli%2C+Ezddin&rft.au=Gottlasz%2C+Valer&rft.au=Farkas%2C+Istvanne&rft.au=Ezsol%2C+Gyorgy&rft.date=2017&rft.issn=0354-9836&rft.eissn=2334-7163&rft.volume=21&rft.issue=3&rft.spage=1491&rft.epage=1502&rft_id=info:doi/10.2298%2FTSCI140915121H&rft.externalDBID=n%2Fa&rft.externalDocID=10_2298_TSCI140915121H |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0354-9836&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0354-9836&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0354-9836&client=summon |