490 citations · 519 across the 6 of their papers we have counts for
6 papers
Investigation of the Status of Unit 2 Nuclear Reactor of the Fukushima Daiichi by the Cosmic Muon Radiography
Hirofumi Fujii, Kazuhiko Hara, Shugo Hashimoto +19
We have investigated the status of the nuclear debris in the Unit-2 Nuclear Reactor of the Fukushima Daiichi Nuclear Power plant by the method called Cosmic Muon Radiography. In th…
Investigation of Unit-1 Nuclear Reactor of the Fukushima Daiichi by Cosmic Muon Radiography
Hirofumi Fujii, Kazuhiko Hara, Kohei Hayashi +11
We have investigated the status of the nuclear fuel assemblies in Unit-1 reactor of the Fukushima Daiichi Nuclear Power plant by the method called Cosmic Muon Radiography. In this…
Imaging the Inner Structure of a Nuclear Reactor by Cosmic Muon Radiography
Hirofumi Fujii, Kazuhiko Hara, Shogo Hashimoto +15
We studied the inner structure of the nuclear reactor of the Japan Atomic Power Company (JAPC) at Tokai, Japan, by the muon radiography. In this study, muon detectors were placed o…
Discovery of a big void in Khufu's Pyramid by observation of cosmic-ray muons
Kunihiro Morishima, Mitsuaki Kuno, Akira Nishio +31
The Great Pyramid or Khufu's Pyramid was built on the Giza Plateau (Egypt) during the IVth dynasty by the pharaoh Khufu (Cheops), who reigned from 2509 to 2483 BC. Despite being on…
Development of a pipeline CAMAC controller with PC/104-Plus single board computer
Y. Yasu, E. Inoue, H. Fujii +7
A pipeline CAMAC controller with PC/104-Plus single board computer has been developed. The architecture of the pipeline CAMAC controller is completely different from that of tradit…
Development of a PCI Based Data Acquisition Platform for High Intensity Accelerator Experiments
T. Higuchi, H. Fujii, M. Ikeno +21
Data logging at an upgraded KEKB accelerator or the J-PARC facility, currently under commission, requires a high density data acquisition platform with integrated data reduction CP…