Improvement of Instrument Devices for Super High Resolution Powder Diffractometer at J-PARC

Autor: Takashi Kamiyama, Yoshihisa Ishikawa, M Yonemura, Ping Miao, S Torii, S Satoh, R Tomiyasu, Yukio Noda
Rok vydání: 2014
Předmět:
Zdroj: Journal of Physics: Conference Series. 502:012052
ISSN: 1742-6596
1742-6588
Popis: Super High Resolution Powder Diffractometer SuperHRPD [1] at J-PARC have suffered damage by the Great East Japan Earthquake on 11 March 2011. After temporarily restoration work, the general user program has been started since April 2012. Full-fledged restoration of the temporarily restored devices is being carried out in 2013. The absorber materials for two disk choppers were replaced to 10B4C which improved quality of incident spectrum. The new detector system of 8 mm diameter position sensitive detectors was developed, and the test experiments showed excellent results.
Databáze: OpenAIRE