Published June 2008 | Version v1
Journal article Metadata-only

The parameter definition of the active-passive liquid shutdown system of the reactor

Creators

  • 1. NIKIEhT im. N.A. Dellezhalya, Moscow (Russian Federation)
  • 2. MGTU im. N.Eh. Baumana, Moscow (Russian Federation)

Description

Paper discusses the boron acid and/or the gadolinium nitrate aqueous solution base active-passive liquid system capable of the unmanned and the control safety system independent functioning. Paper presents the evaluation of the neutronic efficiency of the absorbers (the experimental studies have been performed making use of the Kurchatov Institute RRC test bench while the calculations have been performed in the Research and Design Institute for Power Engineering), the selected concentration, the specified process parameters, the required values of the tank capacity, of the pipeline diameter, of the time of the liquid absorber inlet and outlet from the circuit

Abstract (Russian)

Рассматривается активно-пассивная жидкостная система на основе водных растворов борной кислоты и/или нитрата гадолиния, которая может действовать без участия оператора и управляющей системы безопасности. Приведены оценка нейтронно-физической эффективности поглотителей (экспериментальные исследования на стенде РНЦ Курчатовский институт, расчетные - в НИКИЭТе), выбор концентрации, определение технологических параметров, необходимых размеров баков, диаметра трубопроводов, времени ввода и вывода жидкого поглотителя из контура

Additional details

Additional titles

Original title (Russian)
Определение параметров активно-пассивной жидкостной системы останова реактора

Publishing Information

Journal Title
Atomnaya Ehnergiya
Journal Volume
104
Journal Issue
6
Journal Page Range
p. 333-339
ISSN
0004-7163
CODEN
AENGAB

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
39119852
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
AQUEOUS SOLUTIONS; BENCH-SCALE EXPERIMENTS; BORIC ACID; CONCENTRATION RATIO; GADOLINIUM NITRATES; PARAMETRIC ANALYSIS; REACTOR CONTROL SYSTEMS; REACTOR CORES; REACTOR KINETICS; REACTOR SHUTDOWN; SOLUBLE POISONS
Descriptors DEC
BORON COMPOUNDS; CONTROL SYSTEMS; DIMENSIONLESS NUMBERS; DISPERSIONS; GADOLINIUM COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; KINETICS; MATERIALS; MIXTURES; NITRATES; NITROGEN COMPOUNDS; NUCLEAR POISONS; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; REACTOR COMPONENTS; REACTOR MATERIALS; SHUTDOWN; SOLUTIONS

Optional Information

Notes
9 refs., 4 figs.