Preliminary investigation of natural circulation stability in FASSIP-01 experimental facility using RELAP5 code
Natural circulation has an important role in the safety system of a nuclear reactor. It is part of passive system, which is operated without any external prime mover. The behavior of natural circulation shall be known to be effectively incorporated in the safety system of a nuclear reactor. This pap...
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| creator | Antariksawan, Anhar R. Widodo, Surip Juarsa, Mulya Giarno Kusuma, M. Hadi Putra, Nandy |
| description | Natural circulation has an important role in the safety system of a nuclear reactor. It is part of passive system, which is operated without any external prime mover. The behavior of natural circulation shall be known to be effectively incorporated in the safety system of a nuclear reactor. This paper describes the preliminary results of the study on natural circulation conducted at a vertical rectangular experimental facility FASSIP-01. The RELAP5 code is used to simulate the experiment. The goal is to study the validity of the RELAP 5 model to analyze the natural circulation in FASSIP-01. The simulation could provide a reasonable good results describing the natural circulation established in the rectangular loop of FASSIP-01. However, there are still discrepancies with the experimental results, especially with regard to mass flow rate and temperature distribution in the loop. The model needs be improved and further comprehensive data from experiments are necessitated for better validation, as well. |
| doi_str_mv | 10.1063/1.5050011 |
| format | Conference Proceeding |
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Hadi ; Putra, Nandy</creator><contributor>Wiranata, Ardi ; Pranoto, Indro ; Deendarlianto ; Höhne, Thomas ; Majid, Akmal Irfan ; Widyaparaga, Adhika ; Takei, Masahiro</contributor><creatorcontrib>Antariksawan, Anhar R. ; Widodo, Surip ; Juarsa, Mulya ; Giarno ; Kusuma, M. Hadi ; Putra, Nandy ; Wiranata, Ardi ; Pranoto, Indro ; Deendarlianto ; Höhne, Thomas ; Majid, Akmal Irfan ; Widyaparaga, Adhika ; Takei, Masahiro</creatorcontrib><description>Natural circulation has an important role in the safety system of a nuclear reactor. It is part of passive system, which is operated without any external prime mover. The behavior of natural circulation shall be known to be effectively incorporated in the safety system of a nuclear reactor. This paper describes the preliminary results of the study on natural circulation conducted at a vertical rectangular experimental facility FASSIP-01. The RELAP5 code is used to simulate the experiment. The goal is to study the validity of the RELAP 5 model to analyze the natural circulation in FASSIP-01. The simulation could provide a reasonable good results describing the natural circulation established in the rectangular loop of FASSIP-01. However, there are still discrepancies with the experimental results, especially with regard to mass flow rate and temperature distribution in the loop. 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However, there are still discrepancies with the experimental results, especially with regard to mass flow rate and temperature distribution in the loop. The model needs be improved and further comprehensive data from experiments are necessitated for better validation, as well.</description><subject>Circulation</subject><subject>Computer simulation</subject><subject>Mass flow rate</subject><subject>Nuclear engineering</subject><subject>Nuclear reactors</subject><subject>Nuclear safety</subject><subject>Temperature distribution</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2018</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNotkNFKwzAUhoMoOKcXvkHAO6HznLRJ2ssxNh0MHE7Bu5Kmycjo2tqmom9vZndzDhw-_sP3E3KPMEMQ8RPOOHAAxAsyQc4xkgLFJZkAZEnEkvjzmtz0_QGAZVKmE9JsO1O5o6tV90td_W167_bKu6amjaW18kOnKqpdp4dqPPdeFa5y_oTT1Xy3W28jQGp-WtO5o6l94K3SIzL0rt7Tt-VmvuVUN6W5JVdWVb25O-8p-Vgt3xcv0eb1eb2Yb6KWYeqjQkgtLSSpTWwJXBWJThF5rMEKG-swCjRc2DLVJc_iEq3JGGciS2Rwlyyekocxt-2aryFY5Ydm6OrwMmeQphmXgslAPY5Ur53_18vbIBG6yBHyU6E55udC4z81HWgf</recordid><startdate>20180816</startdate><enddate>20180816</enddate><creator>Antariksawan, Anhar R.</creator><creator>Widodo, Surip</creator><creator>Juarsa, Mulya</creator><creator>Giarno</creator><creator>Kusuma, M. 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| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2018, Vol.2001 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
| recordid | cdi_scitation_primary_10_1063_1_5050011 |
| source | AIP Journals Complete |
| subjects | Circulation Computer simulation Mass flow rate Nuclear engineering Nuclear reactors Nuclear safety Temperature distribution |
| title | Preliminary investigation of natural circulation stability in FASSIP-01 experimental facility using RELAP5 code |
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