Zobrazeno 1 - 10
of 57
pro vyhledávání: '"D.J. Assinder"'
Publikováno v:
Radioprotection. 40:S569-S573
Radionuclides in the environment require regular monitoring to establish activity concentrations and make reliable dose estimates. This study examines the variability in selected radionuclide activity concentrations at a variety of spatial scales and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cdd2115d78a0599435b5d617c653d85
https://doi.org/10.1051/radiopro:2005s1-083
https://doi.org/10.1051/radiopro:2005s1-083
Publikováno v:
IEEE Transactions on Nuclear Science. 46:2281-2288
The rapid and accurate quantification of radioactivity in the ground is important in many instances to enable appropriate decisions to be made about limiting its use. In-situ gamma spectrometry has been shown to be a potentially powerful technique fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd9f856716e713531a2cb96732485bd
https://doi.org/10.1109/23.819318
https://doi.org/10.1109/23.819318
Autor:
D.J. Assinder
Publikováno v:
Journal of Environmental Radioactivity. 44:335-347
This paper presents a review of research into the occurrence and behaviour of neptunium, principally 237 Np, in the Irish Sea. This research has lagged behind that of other radionuclides due to the combination of 1. the relative difficulties in the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4247a494733394669c86ea4ff1250869
https://doi.org/10.1016/s0265-931x(98)00139-8
https://doi.org/10.1016/s0265-931x(98)00139-8
Publikováno v:
IEEE Transactions on Nuclear Science. 46:429-432
In-situ gamma spectrometry is a potentially powerful method for rapid quantification of radioactive contamination in the ground using an above-ground detector. The accuracy of the technique, however, depends on having information on the activity vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6229026b4b66ade43b56e463608e2bb
https://doi.org/10.1109/23.775558
https://doi.org/10.1109/23.775558
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 240:593-601
Long-lived radionuclides,99Tc,137Cs,237Np, Pu isotopes and241Am were determined in the long sediment cores collected from nine intertidal sites around the west Cumbria of the Irish Sea, UK. The inventories of all nuclides measured varied considerably
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aee8ed1f286852c9c4e742524e2fa80
https://doi.org/10.1007/bf02349419
https://doi.org/10.1007/bf02349419
Publikováno v:
ract. 83:121-126
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7018aa071dd1f759490c5d467af8bc21
https://doi.org/10.1524/ract.1998.83.3.121
https://doi.org/10.1524/ract.1998.83.3.121
Publikováno v:
Journal of Radiological Protection. 17:3-15
In situ gamma-ray spectrometry offers a rapid method of assessing radioactive contamination in soil. For accurate quantification, however, a knowledge of the activity - depth distribution is essential. Three methods, the multiple peak method, the pea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b17fe1ee23e2a07c7c59c0779b640be7
https://doi.org/10.1088/0952-4746/17/1/002
https://doi.org/10.1088/0952-4746/17/1/002
Publikováno v:
Journal of Environmental Radioactivity. 36:43-67
The Ribble Estuary in the UK is contaminated by radionuclides derived from BNFL Sellafield and Springfield. Following the temporary shutdown of the Springfields plant, beta dose and gamma air kerma rates were measured at a range of sites in the estua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::990462cd77a5702f08822126e91df77b
https://doi.org/10.1016/s0265-931x(96)00075-6
https://doi.org/10.1016/s0265-931x(96)00075-6
Publikováno v:
Journal of Environmental Radioactivity. 36:1-19
Surface sediment samples were collected from the estuary of the River Ribble, UK, which is contaminated by radionuclides derived from BNFL Sellafield and Springfields. Activity concentrations were measured by gamma and alpha-spectrometry for 137 Cs,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e62e2c8c05f27f08c62b02b5efbe010
https://doi.org/10.1016/s0265-931x(96)00073-2
https://doi.org/10.1016/s0265-931x(96)00073-2
Publikováno v:
Journal of Environmental Radioactivity. 36:21-41
The mean background beta dose and gamma kerma rates measured in the Ribble Estuary were 0.16 ± 0.14 μSvh −1 and 64 ± 8.5 nGyh −1 , respectively. Maximum total dose rates arising from radionuclides discharged from BNFL Sellafield and Springfiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::920eddd6da10f139c003154068156a9d
https://doi.org/10.1016/s0265-931x(96)00074-4
https://doi.org/10.1016/s0265-931x(96)00074-4