Effect of nano-particle coating techniques of SiO2 on improvement of Critical Heat Flux [PDF]
مجله علوم و فنون هستهای, 2020 In this study, two methods of nano-particle coating, by boiling and electrophoretic, have been used to investigate the effect of surface modification on the Critical Heat Flux of stainless steel plates.
A. Rahimian +4 more
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Design of irradiation box of topaz stones and its neutronic and thermal analysis in Tehran Research Reactor [PDF]
مجله علوم و فنون هستهای, 2022 This paper aims to design a suitable irradiation box of topaz stones and improve the neutronic parameters by maintaining the necessary conditions for their cooling in Tehran Research Reactor (TRR).
Z. Zarei +3 more
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Assessment of Horizontal Steam Separator Two Phase Flow arameters and Performance in NPPs with Utilization of Computational Fluid Dynamic [PDF]
مجله علوم و فنون هستهای, 2022 In this research, utilization of typical moisture separation process in conventional steam cycle power plants, for NPPs are recommended; and by applying CFD, two-phase flow of this process is simulated.
A.H. Vosoughi, R. Saberi, K. Sepanloo
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Nukleonika, 2017 The activation method for 99Mo production in comparison to fissionable target irradiation in research reactors is less preferable. Therefore, 99Mo yield using UO2SO4 samples was theoretically investigated.
Gholamzadeh Zohreh +4 more
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Chronic exposure effect study on Ramsar high background natural radiation areas (HBNRAs) residents using micronucleus assay [PDF]
مجله علوم و فنون هستهای, 2023 The effect of chronic exposure on Ramsar HBNRAs inhabitants' health was studied using Cytokinesis Blocked Micronucleus (CBMN) Assay. The results showed a significant difference (P
F. Abbasi Siar +3 more
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A pragmatic approach towards designing a second shutdown system for Tehran research reactor [PDF]
Nuclear Technology and Radiation Protection, 2016 One second shutdown system is proposed for the Tehran Research Reactor to achieve the goal of higher safety in compliance with current operational requirements and regulations and improve the overall reliability of the reactor shutdown system ...
Boustani Ehsan +2 more
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Nuclear Engineering and Technology, 2015 The use of subcritical aqueous homogenous reactors driven by accelerators presents an attractive alternative for producing 99Mo. In this method, the medical isotope production system itself is used to extract 99Mo or other radioisotopes so that there is ...
Z. Gholamzadeh +4 more
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Feasibility study of Promethium-147 production as an industrial radionuclide through neutron irradiation of neodymium in Tehran Research Reactor (TRR) [PDF]
مجله علوم و فنون هستهای, 2020 Promethium is one of the rare earth elements of Lanthanides. This element is no found on the earth’s crust. All its isotopes are radioactive. The isotope 147Pm is a pure beta emitter and very useful in industry because of its radioactive specifications.
S.E. Hoseini +4 more
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Nuclear Engineering and Technology, 2020 Radiation damage is one of the aging important causes in nuclear reactors. Radiation damage causes changes in material properties. In this study, this effect has been evaluated and analyzed on the clad of the Tehran research reactor (TRR).
Mohamad Amin Amirkhani +1 more
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Investigation of production of main products and impurities in irradiation process of natural rhenium in Tehran reactor and comparison with simulation method by MCNPX [PDF]
مجله علوم و فنون هستهای, 2020 Considering the radioactivity of radiopharmaceuticals compounds, there are strict rules and regulations regarding their quality control aspects.
H. Ranjbar, Z. Pourhabib, E. Boustani
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