This paper briefly introduces monitoring results of environmental and radioactive effluents for Beijing Tungsten-molybdenum Material Factory using standard methods recommended by the Technical Criteria for Radiation Environmental Monitoring (HJ/T 61-2001),monitoring items include:γ radiation air absorbed dose rate,total α and total β radioactivity in water,specific activities of radionuclides in soil and ~232Th concentrations in aerosol.
The changes of ultrastructure and biochemical composition in the test group cells scientifically reflected that Antarctic ice alga adapted themselves to the strong irradiation environment during their evolution.
In practice of irradiation sterilization for single infusion device, object bacteria were selected and then their radiosensitivity were tested on the basis of practical production and irradiation environment.
The model of environmental dispersion of gaseous effluene under normal operation from a nuclear power plant with 600 MWe is established to give a mathematical expression of annual mean atmospheric dispersion factor under mixing release condition based on quality assessment of radiological environment for 30 years of Chinese nuclear industry.
This paper adopts it to get the optimal layout of radiological environment monitoring,it is proved that this method is a correct,simple and convenient,practical one,and beneficial to supervision departments to scientifically and reasonably layout Radiological Environment monitoring sites.
The radiation loads governing the detector operation in a given radiation environment were evaluated.
It is shown that the radiation environment inside a reactor and in the space around it has a significant (and sometimes crucial) effect on the diagnostic instruments.
In some cases, it is possible to select off-the-shelf IC components, but certain key IC components are needed for on-line irradiation tests, depending on robot operation reliability and the radiation environment.
The critical radius of insulation in thermal radiation environment
A three-term kinetic model may be used to describe the inactivation response of the virus in a theral and/or radiation environment
The most difficult problems affecting commercialization of the liquid-metal fast breeder reactor (LMFBR) concern the behavior of its materials of construction in the thermal and irradiation environment in which the device must operate.
Because of the mutual competition of these five processes, near-surface compositional changes in an irradiation environment can be extremely complex.
Measurements of macroscopic fuel slug growth during the entire fuel pin lifetime can now be understood by properly taking into account the irradiation environment and microstructural changes for the various alloy compositions.
Forced Reaction is designed to force an atom to undergo a predefined number of reactions in a given irradiation environment.
One can use these methods for any application where materials are intermittently exposed to an irradiation environment.