The 67th JSAP Spring Meeting 2020

Presentation information

Oral presentation

2 Ionizing Radiation » 2.3 Application, radiation generators, new technology

[15a-D511-1~10] 2.3 Application, radiation generators, new technology

Sun. Mar 15, 2020 9:00 AM - 11:45 AM D511 (11-511)

Kenichi Watanabe(Nagoya Univ.)

10:45 AM - 11:00 AM

[15a-D511-7] Evaluation of Radioactive Effect on Nuclear Emulsion for Cosmic-ray Radiography

Ami Sakakibara1, Kunihiro Morishima1, Nobuko Kitagawa1, Akira Nishio1, Mitsuaki Kuno1, Yuta Manabe1, Kotaro Hikata1 (1.Nagoya Univ.)

Keywords:cosmic-ray radiography, nuclear emulsion, environmental radiation

Cosmic-ray radiography is non-destructive inspection for large structures. Nuclear emulsion detectors can install almost everywhere because they have features such as flexible shape and size, light weight, no power supply, and water/dustproof. In high radiation environment, however, accumulation of noise (tracks of environmental radiation) may be problems for analysis. This study evaluated noise that accumulated in nuclear emulsion which installed in locations with different radiation dose.