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Estimates of the Flow Rate of Pure Condensate when Reactor Plant WWER-1200 is Brought to the Minimum Controlled Power Level after the Emergency Protection Triggering
AbstractActivation of the emergency protection entails the injection of a boric acid solution into the reactor core to the standstill value, after...
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Computer Simulation of Measurements of VVER-1200 Emergency Protection Efficacy
The ratio of the reactivity calculated from the solution of a conditionally critical problem for the neutron flux density and the reactivity obtained...
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Technological Upgrading Analysis on Diversity Transformation of Reactor Protection System in a Fast Reactor Project
There are three reactivity control methods in pressurized water reactor, including control rod, combustible poison, chemical compensation. Due to the...
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Analysis of residents’ radiation dose around research reactor in case of an emergency applying the representative person concept
The International Commission on Radiological Protection (ICRP) recommended using a representative person concept to define an individual for...
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Estimation of the Pure Condensate Flow Rate in the Starting Range in the Startup to the Minimum Controlled Power Level after the Activation of Emergency Protection
After emergency protection activation, a boric acid solution is immediately introduced into the VVER-1200 reactor core until the concentration of the...
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Nuclear Reactor for University Education
The University Teaching and Research Reactor of Kindai University (UTR-KINKI) is an education-oriented research reactor with a rated thermal power of...
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BF3 for Compensation and Additional Emergency Protection in HTGR
The purpose of this work is to investigate materials for effective compensation of excess reactivity in high-temperature gas-cooled reactor plants....
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The Investigation of Overpower ΔT Triggered Mechanism and Optimizing Strategy During Reactor Trip Experiment
In some nuclear power plants, the overpower ΔT protection signal may be triggered during the reactor trip test unexpectedly, which may guide...
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Radiation Emergency Preparedness and Response
Radiation has several uses in economic, health, and social avenues and nuclear power is well established as a viable source of power generation....
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Scientific and technical aspects of develo** a RITM-200N innovative reactor for SNPPs
The RITM-200N reactor represents a modification of a RITM-200 icebreaker reactor, which is designed on the basis of proven ship reactor construction...
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Research on Ultra High Flux Research Reactor
The lack of fast neutron irradiation test equipment is a key practical factor that restricts the development of the new generation nuclear energy...
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Assembly of core for the IGRIK-2 solution pulse reactor
The IGRIK‑2 solution pulse reactor is a new generation irradiation facility with a distinguishing feature of a large experimental channel of up to...
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Identification of a defected fuel rod in the TRIGA R.C.-1 facility of the ENEA Casaccia Research Center: radiation protection aspects
The nuclear facility TRIGA RC-1 is located at the ENEA Casaccia Research Center in Rome. It is a thermal spectrum research reactor with a thermal...
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Reactor Theory
Nuclear reactor, or simply the reactor, is able to maintain a controlled, self-sustaining nuclear fission chain reaction in order to achieve the use...
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Analysis of Readings of Background Cores of In-Reactor Detectors
AbstractReadings of background cores of self-powered neutron detectors (SPND) are analyzed. A new method for independent evaluation of reactor...
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Reactor Cores for Small-Sized Nuclear Power Plants (SNPP) and Floating Power Units (FPU)
The Russian Federation, acting through ROSATOM, is rapidly develo** small and medium-sized nuclear power industry on the basis of Small Modular...
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Socio-economic Implications of Radiation Protection Policies
This chapter explores the effect of radiation protection policies, specifically in the field of nuclear power, medicine, and emergency management,...
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Alara Methodology for Reactor Building Shielding Design in HPR1000 PWR
The reactor building is the area with highest radiation risk in nuclear power plant (NPP) and a systematic shielding design optimization procedure is...
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Reactivity on Coolant Dynamics in Modern Ship Reactor Plants
The self-protection of a ship reactor plant with a modern cassette core is discussed. A comparative analysis of the effectiveness of negative...
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Development of Design and Verification Platform for Heat Pipe Cooled Nuclear Reactor
Heat pipe cooled reactor is one of the most popular types of reactor for power users who need high-density and reliable energy source because of its...