Cancer Incidence and Incidence Rates in Japan in 2007

Date Source:

The source of the data from which the following chart is derived is:
Center for Cancer Control and Information Services,
National Cancer Center, Japan

Matsuda A, Matsuda T, Shibata A, Katanoda K, Sobue T, Nishimoto H and The Japan Cancer Surveillance Research Group. Cancer Incidence and Incidence Rates in Japan in 2007: A Study of 21 Population-based Cancer Registries for the Monitoring of Cancer Incidence in Japan (MCIJ) Project. Japanese Journal of Clinical Oncology, 43: 328-336, 2013 Download Source Data as Excel spreadsheets at http://ganjoho.jp/pro/statistics/en/table_download.html


Source: Matsuda et. al. as above.


Source: Matsuda et. al. as above.

http://link.springer.com/content/pdf/10.1007/BF02035773.pdf
Deposition of gamma-emitting nuclides in Japan after the reactor-IV accident at Chernobyl‘

Journal of Radioanalytical and Nuclear Chemistry
Volume 116, Issue 2 , pp 291-306
Cover Date 1987-12-01
Authors

M. Aoyama (1)
K. Hirose (1)
Y. Sugimura (1)

Author Affiliations

1. Geochemical Laboratory, Meteorological Research Institute, Nagamine 1-1, Yatabe, 305, Tsukuba, Ibaraki, (Japan)

Abstract

The wet and dry deposition of gamma-emitting nuclides are presented for Tsukuba and eleven stations in Japan following the nuclear reactor accident at Chernobyl’. In Japan fallout from the reactor at Chernobyl’ was first detected on May 3, 1986, a week after the accident. Abruptly high radioactive deposition, which mainly consists of131I,132I,103Ru,137Cs and134Cs, was observed in early May. The cumulative amount of131I,103Ru and137Cs in May at Tsukuba were 5854±838 Bq·m−2, 364±54 Bq·m−2 and 130±26 Bq·m−2 (decay was corrected to April 26), respectively. The monthly137Cs deposition in May corresponds to 2.5% of the cumulative137Cs deposition during the period from 1960 through 1982. Most of the Chernobyl’ radioactivities, especially131I, are scavenged from the atmosphere by the wet removal process.” end quote. See graphs above.

Advertisements