Published October 2004 | Version v1
Journal article Metadata-only

Safety assessment of NPP control systems upgrading

Creators

  • 1. GNTTs yadernoj i radiatsionnoj bezopasnosti, Kyiv (Ukraine)
  • 2. AO 'L'vovORGREhS', L'vov (Ukraine)

Description

The article concerns the integral safety assurance issues arising while development and implementation of automatic control systems. The features of control systems replacement from hardware based to micro processor based are analyzed. It is determined the interrelation between stability analysis methods implemented while development and scope of needed systems dynamic tests. The results of the South Ukrainian NPP unit 3 control systems implementation on basis of approaches listed in the article are described

Additional details

Additional titles

Original title (Russian)
Оценка безопасности при модернизации систем регулирования AEhS

Publishing Information

Journal Title
Yadernaya i Radiatsionnaya Bezopasnost'
Journal Volume
7
Journal Issue
4
Journal Page Range
p. 64-75
ISSN
1608-2214

INIS

Country of Publication
Ukraine
Country of Input or Organization
Ukraine
INIS RN
36089481
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
COMPUTERIZED CONTROL SYSTEMS; DESIGN; DIGITAL-TO-ANALOG CONVERTERS; INFORMATION SYSTEMS; NUCLEAR POWER PLANTS; REACTOR CONTROL SYSTEMS; REACTOR OPERATION; REACTOR SAFETY; REMOTE MULTIPLEXING SYSTEMS; SAFETY ANALYSIS; SOUTH UKRAINIAN-3 REACTOR; TESTING
Descriptors DEC
CONTROL SYSTEMS; ELECTRONIC EQUIPMENT; ENRICHED URANIUM REACTORS; EQUIPMENT; NUCLEAR FACILITIES; ON-LINE CONTROL SYSTEMS; ON-LINE SYSTEMS; OPERATION; POWER PLANTS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; SAFETY; THERMAL POWER PLANTS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWER TYPE REACTORS