During the dismantling of nuclear installations much building material must be disposed of. The material can be potentially contaminated by radio nuclides. Because the contamination levels are often around the legal activity levels, an accurate and quick method is essential to determine whether or not this material can be treated as radioactive or non-active waste. In-situ measurements are available for the determination of #gamma#- and #beta#-activity. A direct measurement of #alpha#-activity - radiation in the building material is impossible because the #alpha#-particles are absorbed in the concrete. Chemical analysis of #alpha#-contaminants included many time consuming analytical steps and is therefore rather unsuitable. We developed dir...
Development of H-3, C-14, Ca-41, Fe-55 and Ni-63 radiochemical analysis methods were carried out ind...
There are many regulations related to the radiological control of NORMs (Naturally Occurring Radioac...
1. Latest research: So far concrete debris from nuclear facilities has been free released or was tre...
Beim Abriss von Nuklearanlagen fallen grosse Mengen Bauschutt an, die mit Radionukliden kontaminiert...
The clearance of buildings of nuclear facilities, which were dealing with nuclear fuel, is character...
Prior to release from the radiological supervision and control regime of the AtG (German Atomic Ener...
ABSTRACT. During the dismantling of the ASTRA research reactor in Seibersdorf, Austria, materials we...
The legal requirements governing the disposal of radioactive wastes define maximum permissible radio...
For the decommissioning and disposal of shielding concrete from accelerator facilities, the Swiss Au...
One of the major issues with radiation from the natural isotopes 40K, 226Ra (238U) and 232Th and the...
A decommissioning of nuclear fuel cycle facilities is inseparable from the problems of radioactive w...
Present work formulated the new method to evaluate the EB spectrum and hence Bremsstrahlung dose of ...
The process of decontaminating and decomissioning former nuclear facilities sometimes requires that ...
International audienceDetermining the nature and activity of radionuclides is an important task in t...
The aim of the study is to evaluate the volume activity of radioactive waste (RW) by surface and spe...
Development of H-3, C-14, Ca-41, Fe-55 and Ni-63 radiochemical analysis methods were carried out ind...
There are many regulations related to the radiological control of NORMs (Naturally Occurring Radioac...
1. Latest research: So far concrete debris from nuclear facilities has been free released or was tre...
Beim Abriss von Nuklearanlagen fallen grosse Mengen Bauschutt an, die mit Radionukliden kontaminiert...
The clearance of buildings of nuclear facilities, which were dealing with nuclear fuel, is character...
Prior to release from the radiological supervision and control regime of the AtG (German Atomic Ener...
ABSTRACT. During the dismantling of the ASTRA research reactor in Seibersdorf, Austria, materials we...
The legal requirements governing the disposal of radioactive wastes define maximum permissible radio...
For the decommissioning and disposal of shielding concrete from accelerator facilities, the Swiss Au...
One of the major issues with radiation from the natural isotopes 40K, 226Ra (238U) and 232Th and the...
A decommissioning of nuclear fuel cycle facilities is inseparable from the problems of radioactive w...
Present work formulated the new method to evaluate the EB spectrum and hence Bremsstrahlung dose of ...
The process of decontaminating and decomissioning former nuclear facilities sometimes requires that ...
International audienceDetermining the nature and activity of radionuclides is an important task in t...
The aim of the study is to evaluate the volume activity of radioactive waste (RW) by surface and spe...
Development of H-3, C-14, Ca-41, Fe-55 and Ni-63 radiochemical analysis methods were carried out ind...
There are many regulations related to the radiological control of NORMs (Naturally Occurring Radioac...
1. Latest research: So far concrete debris from nuclear facilities has been free released or was tre...