Related Experiment Video
Updated: Jun 24, 2026

Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
Published on: January 30, 2020
Economic scale of utilization of radiation in medicine in Japan
K Yanagisawa1, T Inoue, K Hayakawa
1The Policy Planning and Administration Department, Japan Atomic Energy Agency (JAEA), 1233 Watanuki, Takasaki, Gunma 370-1292, Japan. yanagisawa.kazuaki@jaea.go.jp
Abstract:
Economic scale of radioisotopes (RI) in Japan is studied in the field of medicine, agriculture and a part of industry. (1) RI is used during medical examination with economic scale by 1.7M$ (million dollars) in 1997 and 0.4M$ in 2005. (2) Economic scale of RI utilization in agriculture is 4M$ for R&D, 127M$ for environmental protection and 1M$ for chronology. RI usage in agriculture is increased five times due to needs at environmental technology lasted after the Kyoto protocol. (3) Indirect economic scale of RI ((85)Kr, (147)Pm, (90)Cr) usage in paper fabrication field in Japan for 2006 is 8432M$.
Related Concept Videos
Biological Effects of Radiation
Radiation: Applications
The average...
X-ray Imaging
Isotopes and Radioisotopes
An isotope containing more...
Positron Emission Tomography
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body being...
Absorption of Radiation

