2023年秋の大会

講演情報

一般セッション

V. 核燃料サイクルと材料 » 504-1 同位体分離,同位体応用,ウラン濃縮

[2B01-03] 同位体分離1

2023年9月7日(木) 09:45 〜 10:35 B会場 (IB電子情報館1F IB014)

座長:大場 弘則(JAEA)

10:00 〜 10:15

[2B02] Status of 48Ca production by Laser Isotope Separation (LIS) toward the study of neutrinoless double beta decay.

*Anawat Rittirong1, Saori Umehara1, Kenji Matsuoka1, Sei Yoshida1, Izumi Ogawa2, Tasuku Hiraiwa2, Masashi Tozawa2, Shigeki Tokita3, Masahiro Uemukai1, Noriaki Miyanaga4,1 (1. Osaka Univ., 2. Univ. of Fukui, 3. Kyoto Univ., 4. ILT)

キーワード:Laser Isotope Separation, Calcium-48, Isotope Separation, Enrichment

The purpose of this research is to utilize laser isotope separation (LIS) in order to produce 48Ca. The first step is to establish a stable production system using one of the six atomic beams and up to 2W of laser power. The laser must have a consistent wavelength to calcium absorption wavelength (422.7918 nm) with a deviation of less than 2 MHz rms. A complex production system has been designed, consisting of a six-atomic beam generator, a laser system, a collection system, and a monitor and control system. The current progress of the production unit is discussed, with the primary objective being to achieve an annual production rate of 1 mol/year.