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Journal Articles

Commissioning of Versatile Compact Neutron Diffractometer (VCND) at the B-3 beam port of Kyoto University Research Reactor (KUR)

Mori, Kazuhiro*; Okumura, Ryo*; Yoshino, Hirofumi*; Kanayama, Masaya*; Sato, Setsuo*; Oba, Yojiro; Iwase, Kenji*; Hiraka, Haruhiro*; Hino, Masahiro*; Sano, Tadafumi*; et al.

JPS Conference Proceedings (Internet), 33, p.011093_1 - 011093_6, 2021/03

no abstracts in English

Journal Articles

Characteristics of the 2012 model lithium-6 time-analyzer neutron detector (LiTA12) system as a high efficiency detector for resonance absorption imaging

Kai, Tetsuya; Sato, Setsuo*; Hiroi, Kosuke; Su, Y.; Segawa, Mariko; Parker, J. D.*; Matsumoto, Yoshihiro*; Hayashida, Hirotoshi*; Shinohara, Takenao; Oikawa, Kenichi; et al.

Physica B; Condensed Matter, 551, p.496 - 500, 2018/12

 Times Cited Count:1 Percentile:8.26(Physics, Condensed Matter)

Journal Articles

Materials and Life Science Experimental Facility at the Japan Proton Accelerator Research Complex, 3; Neutron devices and computational and sample environments

Sakasai, Kaoru; Sato, Setsuo*; Seya, Tomohiro*; Nakamura, Tatsuya; To, Kentaro; Yamagishi, Hideshi*; Soyama, Kazuhiko; Yamazaki, Dai; Maruyama, Ryuji; Oku, Takayuki; et al.

Quantum Beam Science (Internet), 1(2), p.10_1 - 10_35, 2017/09

Neutron devices such as neutron detectors, optical devices including supermirror devices and $$^{3}$$He neutron spin filters, and choppers are successfully developed and installed at the Materials Life Science Facility (MLF) of the Japan Proton Accelerator Research Complex (J-PARC), Tokai, Japan. Four software components of MLF computational environment, instrument control, data acquisition, data analysis, and a database, have been developed and equipped at MLF. MLF also provides a wide variety of sample environment options including high and low temperatures, high magnetic fields, and high pressures. This paper describes the current status of neutron devices, computational and sample environments at MLF.

Journal Articles

The Fermi chopper spectrometer 4SEASONS at J-PARC

Kajimoto, Ryoichi; Nakamura, Mitsutaka; Inamura, Yasuhiro; Mizuno, Fumio; Nakajima, Kenji; Kawamura, Seiko; Yokoo, Tetsuya*; Nakatani, Takeshi; Maruyama, Ryuji; Soyama, Kazuhiko; et al.

Journal of the Physical Society of Japan, 80(Suppl.B), p.SB025_1 - SB025_6, 2011/01

 Times Cited Count:71 Percentile:92.29(Physics, Multidisciplinary)

JAEA Reports

Performance test of the Japanese ENGIN-X type linear scintillation neutron detector

Nakamura, Tatsuya; Sakasai, Kaoru; Katagiri, Masaki; Birumachi, Atsushi; Hosoya, Takaaki; Soyama, Kazuhiko; Sato, Setsuo*; Shooneveld, E.*; Rhodes, N.*

JAEA-Research 2007-014, 14 Pages, 2007/03

JAEA-Research-2007-014.pdf:1.9MB

The ENGIN-X type linear scintillation neutron detector was manufactured in Japan and the detector performances were evaluated. The ENGIN-X type linear scintillation neutron detector was originally developed by the detector group in Rutherford Appleton Laboratory and the Japanese prototype detector was identical to that which is one of the detector modules installed in the ENGIN-X diffractometer at ISIS pulsed neutron source. The prototype detector can install 240 elements of neutron-sensitive scintillator, where each element has 3 mm in width and 196 mm in length. The prototype detector exhibited a spatial resolution of 3 mm, detection efficiency of 64% for neutrons with wave-lengths of 1.8${AA}$, count uniformity of 6$$sim$$7%, $$^{60}$$Co $$gamma$$ sensitivity of $$sim$$5$$times$$10$$^{-7}$$. Technological transfer to the Japanese manufacturer was done successfully and the mass production of these detectors for the J-PARC project is feasible.

Journal Articles

Analysis of neutronic experiment on a simulated mercury spallation neutron target assembly bombarded by Giga-electron-Volt protons

Maekawa, Fujio; Meigo, Shinichiro; Kasugai, Yoshimi; Takada, Hiroshi; Ino, Takashi*; Sato, Setsuo*; Jerde, E.*; Glasgow, D.*; Niita, Koji*; Nakashima, Hiroshi; et al.

Nuclear Science and Engineering, 150(1), p.99 - 108, 2005/05

 Times Cited Count:6 Percentile:42.45(Nuclear Science & Technology)

A neutronic benchmark experiment on a simulated spallation neutron target assembly with 1.94, 12 and 24 GeV proton beams conducted by using the AGS accelerator at BNL/US was analyzed to investigate validity of neutronics calculations on proton accelerator driven spallation neutron sources. Monte Carlo particle transport calculation codes NMTC/JAM, MCNPX and MCNP-4A with associated cross section data in JENDL and LA-150 were used for the analysis. As a result, although the overall energy range was encompassed from GeV to meV, i.e., more than 12 orders of magnitude, calculated fast and thermal neutron fluxes agreed approximately within $$pm$$ 40 % with the experiments. Accordingly, it was concluded that neutronics calculations with these codes and cross section data were adequate for estimating nuclear properties in spallation neutron sources.

Journal Articles

Signal processing system based on FPGAs for neutron imaging detectors using scintillators

Ebine, Masumi; Katagiri, Masaki; Birumachi, Atsushi; Matsubayashi, Masahito; Sakasai, Kaoru; Sato, Setsuo*

Nuclear Instruments and Methods in Physics Research A, 529(1-3), p.429 - 432, 2004/08

 Times Cited Count:1 Percentile:10.64(Instruments & Instrumentation)

no abstracts in English

Journal Articles

Current status of the AGS spallation target experiment

Nakashima, Hiroshi; Takada, Hiroshi; Kasugai, Yoshimi; Meigo, Shinichiro; Maekawa, Fujio; Kai, Tetsuya; Konno, Chikara; Ikeda, Yujiro; Oyama, Yukio; Watanabe, Noboru; et al.

Proceedings of 6th Meeting of the Task Force on Shielding Aspects of Accelerators, Targets and Irradiation Facilities (SATIF-6), (OECD/NEA No.3828), p.27 - 36, 2004/00

no abstracts in English

Journal Articles

Research activities on neutronics under ASTE collaboration at AGS/BNL

Nakashima, Hiroshi; Takada, Hiroshi; Kasugai, Yoshimi; Meigo, Shinichiro; Maekawa, Fujio; Kai, Tetsuya; Konno, Chikara; Ikeda, Yujiro; Oyama, Yukio; Watanabe, Noboru; et al.

Journal of Nuclear Science and Technology, 39(Suppl.2), p.1155 - 1160, 2002/08

no abstracts in English

Journal Articles

Analysis of the AGS experiment on mercury target with a moderator and a lead reflector bombarded by GeV energy protons

Maekawa, Fujio; Niita, Koji*; Meigo, Shinichiro; Kasugai, Yoshimi; Ikeda, Yujiro; Takada, Hiroshi; Ino, Takashi*; Sato, Setsuo*; ASTE Collaboration Team

JAERI-Conf 2001-002, p.983 - 991, 2001/03

no abstracts in English

Journal Articles

Measurement of spectrum for thermal neutrons produced from H$$_{2}$$O moderator coupled with mercury target

Meigo, Shinichiro; Maekawa, Fujio; Kasugai, Yoshimi; Nakashima, Hiroshi; Ikeda, Yujiro; Watanabe, Noboru; Ino, Takashi*; Sato, Setsuo*; ASTE Collaboration

JAERI-Conf 2001-002, p.941 - 954, 2001/03

no abstracts in English

JAEA Reports

Measurement of activation reaction rate distribution on a mercury target with a lead-reflector and light-water-moderator for high energy proton bombardment using AGS accelerator

Kasugai, Yoshimi; Takada, Hiroshi; Meigo, Shinichiro; Maekawa, Fujio; Nakashima, Hiroshi; Ikeda, Yujiro; Ino, Takashi*; Sato, Setsuo*; Jerde, E.*; Glasgow, D.*

JAERI-Data/Code 2000-042, 62 Pages, 2001/02

JAERI-Data-Code-2000-042.pdf:1.96MB

no abstracts in English

Oral presentation

Development of scintillator based neutron detectors for intense pulsed neutrons, 1; Fabrication of ISIS-type one-dimensional neutron detector and its operational test

Sakasai, Kaoru; Katagiri, Masaki; Nakamura, Tatsuya; Soyama, Kazuhiko; Birumachi, Atsushi; Sato, Setsuo*; Rhodes, N.*

no journal, , 

no abstracts in English

Oral presentation

Development of scintillator based neutron detectors for intense pulsed neutrons, 2; Development of digital signal processing method for ISIS-type 1D neutron detector

Ebine, Masumi; Katagiri, Masaki; Birumachi, Atsushi; Sakasai, Kaoru; Nakamura, Tatsuya; Soyama, Kazuhiko; Sato, Setsuo*; Schooneveld, E.*; Rohdes, N.*

no journal, , 

no abstracts in English

Oral presentation

Development of scintillator based neutron detectors for intense pulsed neutrons, 3; Development of high-speed amplifier and discrimination techniques for photon counting

Birumachi, Atsushi; Katagiri, Masaki; Ebine, Masumi; Nakamura, Tatsuya; Sato, Setsuo*

no journal, , 

no abstracts in English

Oral presentation

Development of scintillator based neutron detectors for intense pulsed neutrons, 4; Neutron beam irradiation test of ISIS-type one-dimensional neutron detector

Sakasai, Kaoru; Katagiri, Masaki; Nakamura, Tatsuya; Soyama, Kazuhiko; Birumachi, Atsushi; Sato, Setsuo*; Rhodes, N.*

no journal, , 

no abstracts in English

Oral presentation

Development of scintillator based neutron detectors for intense pulsed neutrons, 6; Development of multi-function digital signal processing device for neutron image detector

Ebine, Masumi; Katagiri, Masaki; Birumachi, Atsushi; Nakamura, Tatsuya; Soyama, Kazuhiko; Sato, Setsuo*

no journal, , 

no abstracts in English

Oral presentation

Development of scintillator based neutron detectors for intense pulsed neutrons, 5; Development of multi-channel high-speed digitizing circuit

Birumachi, Atsushi; Katagiri, Masaki; Ebine, Masumi; Nakamura, Tatsuya; Soyama, Kazuhiko; Sato, Setsuo*

no journal, , 

no abstracts in English

Oral presentation

Development of scintillator based neutron detectors for intense pulsed neutrons, 8; Pulsed neutron beam test of ISIS-type one-dimensional neutron detector

Sakasai, Kaoru; Katagiri, Masaki; Nakamura, Tatsuya; Soyama, Kazuhiko; Birumachi, Atsushi; Sato, Setsuo*; Rhodes, N.*; Schooneveld, E.*

no journal, , 

no abstracts in English

Oral presentation

Development of scintillator based neutron detectors for intense pulsed neutrons, 9; Neutron irradiation test of ISIS-type one-dimensional neutron detector

Sakasai, Kaoru; Katagiri, Masaki; Nakamura, Tatsuya; Soyama, Kazuhiko; Birumachi, Atsushi; Sato, Setsuo*; Rhodes, N.*; Schooneveld, E.*

no journal, , 

no abstracts in English

33 (Records 1-20 displayed on this page)