Performance test of automatic analysis system of strontium-90 in environmental sample

Fujita, Hiroki; Nojima, Takehiro; Nagaoka, Mika; Osawa, Takahito; Yokoyama, Hiroya; Ono, Hironobu*

KEK Proceedings 2016-8, p.168 - 172, 2016/10

https://lib-extopc.kek.jp/preprints/PDF/2016/1625/1625008.pdf

An automatic analysis system was developed to analyze Strontium-90 (Sr) radioactivity in environmental sample for 2013-2015. Various kinds of ashed environmental samples were used in performance tests of the automatic system. These tests were successful without any system trouble. However, Sr concentration had not been measured using the samples analyzed by the system. In this research, Sr concentration in seaweed sample was compared by between the system's analysis and worker's one. Moreover, the system was improved in each analysis process.

The Development of Radiation Hardened Microcomputer System; System Design

Ishibashi, Yuzo; Kuroda, Yoshikatsu*; Nakajima, Atsushi*

PNC TJ8216 98-003, 243 Pages, 1998/03

PNC-TJ8216-98-003.pdf:6.5MB

no abstracts in English

Development of advanced automatic control system for nuclear ship, 2; Perfect automatic operation after reactor scram events

Yabuuchi, Noriaki; Nakazawa, Toshio; Takahashi, Hiroki; Shimazaki, Junya; Hoshi, Tsutao

JAERI-Tech 97-057, 54 Pages, 1997/11

JAERI-Tech-97-057.pdf:2.03MB

no abstracts in English

Annual outcomes Okuma Analysis and Research Center 2018

Furuse, Takahiro; Do, V. K.; Akutsu, Hideyuki; Horita, Takuma

no journal, , 

We will report status of development of analytical techniques and facilities for Okuma Analysis and Research Center as 2018 annual outcomes. In regard to development of analytical techniques, we will report rapid and efficient analytical methods for nuclides using ICP-MS and automated systems.