Determination of atmospheric radiocesium on filter tapes used at automated SPM monitoring stations for estimation of transport pathways of radionuclides from Fukushima Dai-ichi Nuclear Power Plant

Yasuji Oura, Mitsuru Ebihara, Haruo Tsuruta, Teruyuki Nakajima, Toshimasa Ohara, Mitsunori Ishimoto, Yosuke Katsumura

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Suspended particulate matters (SPM) collected hourly at that time of Fukushima Dai-ichi Nuclear Plant accident in 2011 on a filter tape at many automated SPM monitoring stations located widely in eastern Japan was analyzed in order to determine atmospheric radiocesium concentration. Precise time series of 137Cs concentrations in wide areas of eastern Japan were revealed. Analysis of radioactivity of SPM collected on filter tapes by automated SPM monitoring stations even at 1–2 years after the accident is concluded to give very valuable information to resolve the matter of radioactive contamination by Fukushima accident.

Original languageEnglish
Pages (from-to)1555-1559
Number of pages5
JournalJournal of Radioanalytical and Nuclear Chemistry
Volume303
Issue number2
DOIs
Publication statusPublished - 2015 Jan 1
Externally publishedYes

    Fingerprint

Keywords

  • Cs
  • Automated air pollution monitoring station
  • Filter tape
  • Fukushima Dai-ichi Nuclear Power Plant accident
  • Suspended particulate matter

ASJC Scopus subject areas

  • Analytical Chemistry
  • Nuclear Energy and Engineering
  • Radiology Nuclear Medicine and imaging
  • Pollution
  • Spectroscopy
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis

Cite this