Category Archives: Uncategorized

beamtime schedule (2024)

#1 cycle2024/04/15 – 2024/04/26 open (11 days)IRT, 2 days#24902 Wai, 9 days #2 cycle2024/05/07 – 2024/05/31 open (24 days)IRT, 12 days#24904 Tabata, 8 days#24800 Hsiung, 4 days #3 cycle2024/06/10 –… Read More »

beamtime schedule (2023)

list of accepted proposals #1 cycle2023/08/21 – 2023/09/15 open (25 days)IRT, 19 days#23511 Nawa, 3 days#23512 Nawa, 3 days #2 cycle2023/09/25 – 2023/10/20 open (25 days)IRT, 13 days#23503 Furukawa, 7… Read More »

4G GPTAS back online!

2021/06/14: We, the 4G GPTAS, are back online! We confirmed that the spectrometer run reasonably well. We will update the present status soon (or later.) We contacted the 4G 2021… Read More »

The 4G-GPTAS webpage

Welcome to 4G GPTAS, a general-purpose triple-axis neutron spectrometer installed at the research reactor JRR-3, Tokai, Japan. The GPTAS is an indispensable tool for investigation of structural and magnetic aspects… Read More »