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Akademický článek

Study on high-speed calculation of debris bed coolability for sodium-cooled fast reactors

Autor: Eiji MATSUO, Kyohei SASA, Yutaka ABE, Akihiro SHIBATA

Publikováno v: Mechanical Engineering Journal, Vol 7, Iss 2, Pp 19-00457-19-00457 (2020)

Many sensitivity calculations are necessary to evaluate the effect of the uncertainties of Core Disruptive Accident (CDA) scenarios on debris bed coolability for Sodium-cooled Fast Reactors (SFR). This paper describes a calculation model and a techni

Externí odkaz: https://doaj.org/article/15a1751c0a364668b8b70ea0dc91d3da

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Akademický článek

Study on application of artificial neural network to debris bed coolability calculations for sodium-cooled fast reactors

Autor: Eiji MATSUO, Kyohei SASA, Hiroyuki SAITO, Yutaka ABE

Publikováno v: Mechanical Engineering Journal, Vol 7, Iss 3, Pp 19-00541-19-00541 (2020)

Understanding the effect of uncertainties of Core Disruptive Accident (CDA) scenarios on debris bed coolability on a core catcher is required for decision making on design options to mitigate a CDA consequence. For the understanding, a huge number of

Externí odkaz: https://doaj.org/article/a47719620ca94f79ab0356c26014b793

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Akademický článek

Effects of surface solidification on fragmentation behavior of molten material jet

Autor: Yuzuru IWASAWA, Yutaka ABE, Eiji MATSUO, Kazuya KOYAMA

Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 830, Pp 15-00147-15-00147 (2015)

For the safety design of a Sodium-cooled Fast Reactor, it is strongly required that the molten material which is released from a core region has to be solidified and cooled down in a reactor vessel by breaking up in the sodium coolant during a Core D

Externí odkaz: https://doaj.org/article/fa5f583bf3674c41bdbb25a3b0e89c2a

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Akademický článek

Jet breakup behavior with surface solidification

Autor: Yuzuru IWASAWA, Yutaka ABE, Eiji MATSUO, Kazuya KOYAMA

Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 823, Pp 14-00460-14-00460 (2015)

Externí odkaz: https://doaj.org/article/059551816c6e4ed29fc3aa055207c96d

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Akademický článek

Numerical simulation of jet breakup behavior by the lattice Boltzmann method

Autor: Eiji MATSUO, Yutaka ABE, Yuzuru IWASAWA, Ken-ichi EBIHARA, Kazuya KOYAMA

Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 822, Pp 14-00409-14-00409 (2015)

In order to understand the jet breakup behavior of the molten core material into coolant during a core disruptive accident (CDA) for a sodium-cooled fast reactor (SFR), we simulated the jet breakup due to the hydrodynamic interaction using the lattic

Externí odkaz: https://doaj.org/article/c824732468194440b9bf2ff2fb405097

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Study on application of artificial neural network to debris bed coolability calculations for sodium-cooled fast reactors

Autor: Hiroyuki Saito, Eiji Matsuo, Kyohei Sasa, Yutaka Abe

Publikováno v: Mechanical Engineering Journal, Vol 7, Iss 3, Pp 19-00541-19-00541 (2020)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6574f3d1c14fad4e7fdf6ee8ec6ee62f
https://www.jstage.jst.go.jp/article/mej/7/3/7_19-00541/_pdf/-char/en

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