Calculating the Out-core Radioactivity in VVR-S Reactor after Shutdown
نویسندگان
چکیده
منابع مشابه
The Free Release of the Materials Resulting from the Decommissioning of the Vvr-s Research Reactor
All materials used during the nuclear reactor operation are potential radioactive wastes. The role of the free release of materials from regulatory control is to reduce the amount of radioactive wastes. The CNCAN allows licensees to release materials according to pre-established criteria which comply with Romanian standards and international recommendations. In this paper, the methodology used ...
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Activity concentration of the radionuclides presented in liquid effluents has been evaluated in IFIN-HH laboratories. Gamma-ray spectrometry analyses have been performed for liquid and residue samples, and gross beta activity has been evaluated only for residue samples. Co, Cs, Eu, Eu and Ag radionuclides have been found with a higher concentration in residue samples. Taking into account previo...
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A part of managing nuclear power plant operations is the control of plant risk over time as components are taken out of service or plant upsets are caused by initiating events. Unfortunately, measuring risk over time proves to be challenging, even with modern PRAs and PRA tools. In general, the process of measuring the operational risk would satisfy three desires: (1) the measurement would prov...
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Tehran Research Reactor (TRR) is in a residential area. Some other characteristics such as aged, relatively full time operation and also being the only available reactor for producing some radioisotopes, are the reasons for special attention to this reactor safety. Recently, a Second Shutdown System (SSS) has been designed for this reactor, which is completely independent and diverse from First...
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ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2014
ISSN: 0974-6846,0974-5645
DOI: 10.17485/ijst/2014/v7i9.4