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Journal Articles

Monte Carlo radiation transport modelling of the current-biased kinetic inductance detector

Malins, A.; Machida, Masahiko; Vu, TheDang; Aizawa, Kazuya; Ishida, Takekazu*

Nuclear Instruments and Methods in Physics Research A, 953, p.163130_1 - 163130_7, 2020/02

 Times Cited Count:2 Percentile:16.78(Instruments & Instrumentation)

JAEA Reports

Summaries of research and development activities by using supercomputer system of JAEA in FY2018 (April 1, 2018 - March 31, 2019)

HPC Technology Promotion Office*

JAEA-Review 2019-017, 182 Pages, 2020/01

JAEA-Review-2019-017.pdf:11.11MB

Japan Atomic Energy Agency (JAEA) conducts research and development (R&D) in various fields related to nuclear power as a comprehensive institution of nuclear energy R&Ds, and utilizes computational science and technology in many activities. As shown in the fact that about 20 percent of papers published by JAEA are concerned with R&D using computational science, the supercomputer system of JAEA has become an important infrastructure to support computational science and technology. In FY2018, the system was used for R&D aiming to restore Fukushima (environmental recovery and nuclear installation decommissioning) as a priority issue, as well as for JAEA's major projects such as research and development of fast reactor cycle technology, research for safety improvement in the field of nuclear energy, and basic nuclear science and engineering research. This report presents a great number of R&D results accomplished by using the system in FY2018, as well as user support, operational records and overviews of the system, and so on.

JAEA Reports

Summaries of research and development activities by using supercomputer system of JAEA in FY2017 (April 1, 2017 - March 31, 2018)

Information Technology Systems' Management and Operating Office

JAEA-Review 2018-018, 167 Pages, 2019/02

JAEA-Review-2018-018.pdf:34.23MB

Japan Atomic Energy Agency (JAEA) conducts research and development (R&D) in various fields related to nuclear power and utilizes computational science and technology in many activities. As shown in the fact that about 20 percent of papers published by JAEA are concerned with R&D using computational science, the supercomputer system of JAEA has become an important infrastructure to support computational science and technology. In FY2017, the system was used for R&D aiming to restore Fukushima (environmental recovery and nuclear installation decommissioning) as a priority issue, and for JAEA's major projects such as R&D of fast reactor cycle technology, research for safety improvement in the field of nuclear energy, and basic nuclear science and engineering research. This report presents a great number of R&D results accomplished by using the system in FY2017, as well as user support, operational records and overviews of the system, and so on.

JAEA Reports

Summaries of research and development activities by using supercomputer system of JAEA in FY2016 (April 1, 2016 - March 31, 2017)

Information Technology Systems' Management and Operating Office

JAEA-Review 2017-023, 157 Pages, 2018/02

JAEA-Review-2017-023.pdf:22.68MB

Japan Atomic Energy Agency (JAEA) conducts research and development (R&D) in various fields related to nuclear power as a comprehensive institution of nuclear energy R&Ds, and utilizes computational science and technology in many activities. As shown in the fact that about 20% of papers published by JAEA are concerned with R&D using computational science, the supercomputer system of JAEA has become an important infrastructure to support computational science and technology. In FY2016, the system was used for R&D aiming to restore Fukushima (environmental recovery and nuclear installation decommissioning) as a priority issue, as well as for JAEA's major projects such as research and development of fast reactor cycle technology, research for safety improvement in the field of nuclear energy, and basic nuclear science and engineering research. This report presents a great number of R&D results accomplished by using the system in FY2016, as well as user support, operational records and overviews of the system, and so on.

JAEA Reports

Summaries of research and development activities by using supercomputer system of JAEA in FY2014 (April 1, 2014 - March 31, 2015)

Information Technology Systems' Management and Operating Office

JAEA-Review 2015-028, 229 Pages, 2016/02

JAEA-Review-2015-028.pdf:53.37MB

Japan Atomic Energy Agency (JAEA) conducts research and development (R&D) in various fields related to nuclear power as a comprehensive institution of nuclear energy R&Ds, and utilizes computational science and technology in many activities. As shown in the fact that about 20% of papers published by JAEA are concerned with R&D using computational science, the supercomputer system of JAEA has become an important infrastructure to support computational science and technology. In FY2014, the system was used. For R&D aiming to restore Fukushima (nuclear plant decommissioning and environmental restoration) as a priority issue, as well as for JAEA's major projects such as Fast Reactor Cycle System, Fusion R&D and Quantum Beam Science. This report presents a great amount of R&D results accomplished by using the system in FY2014, as well as user support, operational records and overviews of the system, and so on.

JAEA Reports

Summaries of research and development activities by using supercomputer system of JAEA in FY2013 (April 1, 2013 - March 31, 2014)

Information Technology Systems' Management and Operating Office

JAEA-Review 2014-043, 241 Pages, 2015/02

JAEA-Review-2014-043.pdf:102.18MB

Japan Atomic Energy Agency (JAEA) conducts research and development (R&D) in various fields related to nuclear power as a comprehensive institution of nuclear energy R&Ds, and utilizes computational science and technology in many activities. About 20% of papers published by JAEA are concerned with R&D using computational science, the supercomputer system of JAEA has become an important infrastructure to support computational science and technology utilization. In FY2013, the system was used not only for JAEA's major projects such as Fast Reactor Cycle System, Fusion R&D and Quantum Beam Science, but also for R&D aiming to restore Fukushima (nuclear plant decommissioning and environmental restoration) as apriority issue. This report presents a great amount of R&D results accomplished by using the system in FY2013, as well as user support, operational records and overviews of the system, and so on.

Journal Articles

${it Ab initio}$ study of hydrogen hydrate clathrates for hydrogen storage within the ITBL environment

Sluiter, M. H. F.*; Belosludov, R. V.*; Jain, A.*; Belosludov, V. R.*; Adachi, Hitoshi*; Kawazoe, Yoshiyuki*; Higuchi, Kenji; Otani, Takayuki

Lecture Notes in Computer Science 2858, p.330 - 341, 2003/00

Recently, for the first time a hydrate clathrate was discovered with hydrogen. Aside from the great technological promise that is inherent in storing hydorogen at high density at modest pressures, there is great scientefic interest as this would constitute the first hydrate clathrate with multiple guest molecules per cage. The multiple cage occupancy is controversial, and reproducibility of the experiments has been questioned. Therefore in this study we try to illucidate the remarkable stability of the hydrogen hydrate clathrate, and determine the thermodynamically most favored cage occpancy using highly accrate ${it ab initio}$ computer simulations in a parameter survey. To carry out these extraordinary demanding computations a distributed ${it ab initio}$ code has been developed using the SuperSINET with the ITBL software as the top-layer.

Journal Articles

Grid computing supporting system on ITBL project

Higuchi, Kenji; Imamura, Toshiyuki*; Suzuki, Yoshio; Shimizu, Futoshi; Machida, Masahiko; Otani, Takayuki; Hasegawa, Yukihiro*; Yamagishi, Nobuhiro*; Kimura, Kazuyuki*; Aoyagi, Tetsuo; et al.

Lecture Notes in Computer Science 2858, p.245 - 257, 2003/00

Prototype of the middleware for Grid project promoted by national institutes in Japan has been developed. Key technologies that are indispensable for construction of virtual organization were already implemented onto the prototype of middleware and examined in practical computer/network system from a view point of availability. In addition several kinds of scientific applications are being executed on the prototype system. It seems that successful result in the implementation of those technologies such as security infrastructure, component programming and collaborative visualization in practical computer/network systems means significant progress in Science Grid in Japan.

Journal Articles

Solver with the differential algebraic cubic interpolated propagation scheme on massively parallel computer

*; Tani, Keiji

Proc. on Parallel Algorithms/Architecture Synthesis, p.200 - 205, 1997/03

no abstracts in English

Journal Articles

The Activities of center for promotion of computational science and engineering

Proc. of Joint Int. Conf. on Mathematical Methods and Supercomputing for Nuclear Applications, 1, p.3 - 16, 1997/00

no abstracts in English

Journal Articles

Development of burn-up calculation code system MVP-BURN based on continuous energy Monte Carlo method and its validation

Okumura, Keisuke; Nakakawa, Masayuki; Kaneko, Kunio*

Proc. of SARATOGA 1997, 1, p.495 - 508, 1997/00

no abstracts in English

Journal Articles

Kansai Research Establishment's supercomputers in JAERI

Gorai, Kazuo

RIST News, (24), p.9 - 20, 1997/00

no abstracts in English

Journal Articles

Matrix computation with parallel language ADETRAN4; Implementation on VPP500 and its applications

Imamura, Toshiyuki

Heiretsu Shori Shimpojiumu (JSPP 96) Rombunshu, 0, p.17 - 24, 1996/00

no abstracts in English

Journal Articles

Development of Monte Carlo machine for particle transport problem

Higuchi, Kenji; ;

Journal of Nuclear Science and Technology, 32(10), p.953 - 964, 1995/10

 Times Cited Count:1 Percentile:81.5(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

A Study on intelligent nuclear systems (HASP: Human Acts Simulation Program); Progress report 1993

; Higuchi, Kenji; Kume, Etsuo; ; Otani, Takayuki; Ebihara, Kenichi

JAERI-Research 95-014, 125 Pages, 1995/03

JAERI-Research-95-014.pdf:6.26MB

no abstracts in English

JAEA Reports

Study on intelligent nuclear systems(HASP: Human Acts Simulation Program); Progress report, 1992

; Higuchi, Kenji; ; Kume, Etsuo; ; Ebihara, Kenichi; Otani, Takayuki

JAERI-M 94-051, 109 Pages, 1994/03

JAERI-M-94-051.pdf:3.86MB

no abstracts in English

JAEA Reports

A Study on intelligent nuclear systems(HASP: Human Acts Simulation Program); Progress report 1991

; Higuchi, Kenji; ; Kume, Etsuo; ; Ebihara, Kenichi

JAERI-M 92-198, 129 Pages, 1993/01

JAERI-M-92-198.pdf:3.93MB

no abstracts in English

JAEA Reports

Journal Articles

A Performance comparison of four supercomputers

M.L.Simmons*; H.J.Wasserman*; O.M.Lubeck*; C.Eoyang*; R.Mendez*; ; *

Communications of the ACM, 35(8), p.116 - 124, 1992/08

 Times Cited Count:2 Percentile:41.15(Computer Science, Hardware & Architecture)

no abstracts in English

Journal Articles

What is the supercomputing ?

Genshiryoku Kogyo, 38(3), p.9 - 14, 1992/00

no abstracts in English

44 (Records 1-20 displayed on this page)