Published March 2005
| Version v1
Journal article
Measuring the two-phase flow rate when studying the emergency processes at the integral large-scale stands
Creators
- 1. FGUP EhNITs, Ehlektrogorsk (Russian Federation)
Description
One considered procedures to measure flowrate of two-phase mixture both under steady and unsteady conditions. It is shown that the best results may be obtained using a gamma-densitometer and a mean dynamic pressure meter. Set of the experiments was carried out to simulate various leaks based on the mentioned system to measure flowrate and on the VVER-1000 reactor stand
Abstract (Russian)
Рассмотрены методики измерения расхода двухфазной смеси в стационарных и нестационарных условиях. Показано, что наилучшие результаты могут быть получены с помощью гамма-денситометра и измерителя среднего динамического напора. На стенде ВВЭР-1000 реактора проведена серия экспериментов по моделированию различных течей, в которых использовалась описанная система измерения расходаAdditional details
Additional titles
- Original title (Russian)
- Измерение расхода двухфазной смеси при проведении исследований аварийных процессов на интегральных крупномасштабных стендах
Publishing Information
- Journal Title
- Teploehnergetika
- Journal Issue
- no.3
- Journal Page Range
- p. 10-14
- ISSN
- 0040-3636
- CODEN
- TPLOA5
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 38076839
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Descriptors DEI
- ACCURACY; DENSIMETERS; ERRORS; FLOW RATE; FLOWMETERS; GAMMA RADIATION; NOVOVORONEZH-5 REACTOR; RADIOMETRIC GAGES; REACTOR ACCIDENTS; REACTOR SIMULATORS; STEADY FLOW; TWO-PHASE FLOW; UNSTEADY FLOW
- Descriptors DEC
- ACCIDENTS; ANALOG SYSTEMS; ELECTROMAGNETIC RADIATION; ENRICHED URANIUM REACTORS; FLUID FLOW; FUNCTIONAL MODELS; IONIZING RADIATIONS; MEASURING INSTRUMENTS; METERS; POWER REACTORS; PWR TYPE REACTORS; RADIATIONS; REACTORS; SIMULATORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWER TYPE REACTORS
Optional Information
- Notes
- 13 refs., 5 figs.