The 3-D time-dependent transport code TORT-TD and its coupling with the 3D thermal-hydraulic code ATTICA3D for HTGR applications
The application of the time-dependent 3-D discrete-ordinates neutron transport code TORT-TD to HTGR of pebble bed type and its coupling with the 3-D thermal-hydraulic code ATTICA3D is described. TORT-TD, developed at GRS, solves the time-dependent multi-group SN transport equation in both Cartesian...
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| Veröffentlicht in: | Nuclear engineering and design 2012-10, Vol.251, p.173-180 |
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| creator | Seubert, A. Sureda, A. Bader, J. Lapins, J. Buck, M. Laurien, E. |
| description | The application of the time-dependent 3-D discrete-ordinates neutron transport code TORT-TD to HTGR of pebble bed type and its coupling with the 3-D thermal-hydraulic code ATTICA3D is described. TORT-TD, developed at GRS, solves the time-dependent multi-group SN transport equation in both Cartesian and curvilinear geometry using a fully implicit time discretization scheme. To provide a detailed 3-D core model for pebble bed type HTGRs, TORT-TD has been coupled with the 3-D thermal-hydraulic code ATTICA3D which is developed at IKE, University of Stuttgart. ATTICA3D provides a 3-D modeling of heat conduction and convection using a porous media approach. In this paper, the TORT-TD/ATTICA3D coupling methodology is described. The PBMR-268 and PBMR-400 benchmark problems have been chosen as first test cases for TORT-TD and the coupled code TORT-TD/ATTICA3D. In TORT-TD, the control rods in the side reflector have been modeled both as grey curtain and spatially resolved. Results for first coupled steady-state and transient calculations of the PBMR-400 benchmark are shown. |
| doi_str_mv | 10.1016/j.nucengdes.2011.09.067 |
| format | Article |
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TORT-TD, developed at GRS, solves the time-dependent multi-group SN transport equation in both Cartesian and curvilinear geometry using a fully implicit time discretization scheme. To provide a detailed 3-D core model for pebble bed type HTGRs, TORT-TD has been coupled with the 3-D thermal-hydraulic code ATTICA3D which is developed at IKE, University of Stuttgart. ATTICA3D provides a 3-D modeling of heat conduction and convection using a porous media approach. In this paper, the TORT-TD/ATTICA3D coupling methodology is described. The PBMR-268 and PBMR-400 benchmark problems have been chosen as first test cases for TORT-TD and the coupled code TORT-TD/ATTICA3D. In TORT-TD, the control rods in the side reflector have been modeled both as grey curtain and spatially resolved. Results for first coupled steady-state and transient calculations of the PBMR-400 benchmark are shown.</description><subject>Benchmarking</subject><subject>Heat transfer</subject><subject>Joining</subject><subject>Mathematical models</subject><subject>Pebble bed</subject><subject>Three dimensional</subject><subject>Three dimensional models</subject><subject>Transport</subject><issn>0029-5493</issn><issn>1872-759X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LJDEQhsOisOPHbzDHvaQ3X3Z3joOzfoAgSAveQkxXnAw96d4kveLNn75pRrxahypI6nmhHoQuGK0YZfXvXRVmC-G1h1RxylhFVUXr5gdasbbhpLlUz0doRSlX5FIq8ROdpLSjSym-Qh_dFrAgG5z9HkgPE4QeQsY5mpCmMWZsxx5w9_DYkW6DTeixz6k8ztPgwyt-83mL85KxWUbcm4Fs3_to5sHbA7vuururdfl3Y8S33c0jNlOBrcl-DOkMHTszJDj_nKfo6fpPd3VL7h9uCnZPrJBtJpaLxgoDCpxorayV4O7FSWlbLgwVzlBpGudeuHKylQoErZmRDIqiltecilP065A7xfHvDCnrvU8WhsEEGOekWd0wWZrgZbU5rNo4phTB6Sn6vYnvmlG9ONc7_eVcL841Vbo4L-T6QEK55J-HqJP1ECz0PoLNuh_9txn_AQ6njgE</recordid><startdate>201210</startdate><enddate>201210</enddate><creator>Seubert, A.</creator><creator>Sureda, A.</creator><creator>Bader, J.</creator><creator>Lapins, J.</creator><creator>Buck, M.</creator><creator>Laurien, E.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>201210</creationdate><title>The 3-D time-dependent transport code TORT-TD and its coupling with the 3D thermal-hydraulic code ATTICA3D for HTGR applications</title><author>Seubert, A. ; Sureda, A. ; Bader, J. ; Lapins, J. ; Buck, M. ; Laurien, E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c348t-c237c3ae9ef38c46932fbf44c823a03fa04a7ffb29f4849e3061a41e101826203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Benchmarking</topic><topic>Heat transfer</topic><topic>Joining</topic><topic>Mathematical models</topic><topic>Pebble bed</topic><topic>Three dimensional</topic><topic>Three dimensional models</topic><topic>Transport</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Seubert, A.</creatorcontrib><creatorcontrib>Sureda, A.</creatorcontrib><creatorcontrib>Bader, J.</creatorcontrib><creatorcontrib>Lapins, J.</creatorcontrib><creatorcontrib>Buck, M.</creatorcontrib><creatorcontrib>Laurien, E.</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Nuclear engineering and design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Seubert, A.</au><au>Sureda, A.</au><au>Bader, J.</au><au>Lapins, J.</au><au>Buck, M.</au><au>Laurien, E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The 3-D time-dependent transport code TORT-TD and its coupling with the 3D thermal-hydraulic code ATTICA3D for HTGR applications</atitle><jtitle>Nuclear engineering and design</jtitle><date>2012-10</date><risdate>2012</risdate><volume>251</volume><spage>173</spage><epage>180</epage><pages>173-180</pages><issn>0029-5493</issn><eissn>1872-759X</eissn><abstract>The application of the time-dependent 3-D discrete-ordinates neutron transport code TORT-TD to HTGR of pebble bed type and its coupling with the 3-D thermal-hydraulic code ATTICA3D is described. TORT-TD, developed at GRS, solves the time-dependent multi-group SN transport equation in both Cartesian and curvilinear geometry using a fully implicit time discretization scheme. To provide a detailed 3-D core model for pebble bed type HTGRs, TORT-TD has been coupled with the 3-D thermal-hydraulic code ATTICA3D which is developed at IKE, University of Stuttgart. ATTICA3D provides a 3-D modeling of heat conduction and convection using a porous media approach. In this paper, the TORT-TD/ATTICA3D coupling methodology is described. The PBMR-268 and PBMR-400 benchmark problems have been chosen as first test cases for TORT-TD and the coupled code TORT-TD/ATTICA3D. In TORT-TD, the control rods in the side reflector have been modeled both as grey curtain and spatially resolved. Results for first coupled steady-state and transient calculations of the PBMR-400 benchmark are shown.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.nucengdes.2011.09.067</doi><tpages>8</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Benchmarking Heat transfer Joining Mathematical models Pebble bed Three dimensional Three dimensional models Transport |
| title | The 3-D time-dependent transport code TORT-TD and its coupling with the 3D thermal-hydraulic code ATTICA3D for HTGR applications |
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