Published December 1999
| Version v1
Report
Long-lived radionuclides in the marine environment
Description
Distribution of long-lived radionuclide, 99Tc, in the marine environment were studied for the assessment of radiation exposure to human from possible release of radioactive waste in nuclear fuel cycle. Concentrations of 99Tc were determined in Sargassum thunbergii collected from various coasts of the Japanese Islands. The highest concentration was 1.5 Bq/kg raw in the algae collected in Hitachinaka City, Ibaraki Pref. and the lowest was 4.5 mBq/kg raw in the sample from Chikura Town, Chiba Pref. (author)
Additional details
Publishing Information
- Imprint Title
- Environmental dynamics of radionuclides and modelling for dose evaluation
- Imprint Pagination
- 189 p.
- Journal Page Range
- p. 147-150
- Report number
- NIRS-M--134
Conference
- Title
- 26. National Institute of Radiological Sciences seminar on environmental research
- Dates
- 10-11 Dec 1998
- Place
- Chiba (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 31062699
- Subject category
- S54: ENVIRONMENTAL SCIENCES;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ALGAE; BETA SPECTROSCOPY; COMPARATIVE EVALUATIONS; DISTRIBUTION; JAPAN; MONTHLY VARIATIONS; RADIOECOLOGICAL CONCENTRATION; RADIONUCLIDE MIGRATION; SEAS; SHORES; TECHNETIUM 99
- Descriptors DEC
- ASIA; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COASTAL REGIONS; DEVELOPED COUNTRIES; ECOLOGICAL CONCENTRATION; ENVIRONMENTAL TRANSPORT; EVALUATION; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MASS TRANSFER; NUCLEI; ODD-EVEN NUCLEI; PLANTS; RADIOISOTOPES; SPECTROSCOPY; SURFACE WATERS; TECHNETIUM ISOTOPES; VARIATIONS; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 2 refs., 2 figs., 1 tab.