Prezentace aplikace PowerPoint

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Nuclear Regulatory Authority of the Slovak
Republic
1-st Joint EPRI IAEA Workshop
on Modernization of IC Systems in NPPs Austria
Vienna, 3. 6. 10. 2006 Jozef BACURÍK, Josef
DÁNA Division of Evaluation and Control of
Systems and Components and Civil Engineering
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Nuclear Regulatory Authority of the Slovak
Republic
APPLICATION OF DIGITAL SYSTEMS ON NPPs WWER 440
ON SLOVAKIA  NPP EMO 1, 2 Teleperm C and
EDM technology in Safety and Safety Related IC
Systems Engineered Safety Features Actuation
System Emergency Core Cooling System
Emergency Power Supply Control System Operational
systems Iskamatic B and Teleperm C for Plant
Automatics Madam-S for Plant Information System
Different systems from Russian suppliers
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Nuclear Regulatory Authority of the Slovak
Republic
APPLICATION OF DIGITAL SYSTEMS ON NPPs WWER 440
ON SLOVAKIA NPP EBO V-1 Teleperm XS/C in Safety
and Safety Related IC Systems Integrated Reactor
Protection System Reactor Trip System
Engineered Safety Features Actuation System
Emergency Core Cooling System
Emergency Power Supply Control System
Reactor Protection against the Rupture of SG
Pipes Reactor Power Limitation
System Reactor Power Contol System Post Accident
Monitoring System
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Nuclear Regulatory Authority of the Slovak
Republic
APPLICATION OF DIGITAL SYSTEMS ON NPPs WWER 440
ON SLOVAKIA NPP EBO V-1 (cont.) Operational
systems Iskamatic B and Simatic S5 for Plant
Automatics of Primary Circuit Different systems
for Plant Automatics of Secondary
Circuit Heterogen Plant Information System
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Nuclear Regulatory Authority of the Slovak
Republic
APPLICATION OF DIGITAL SYSTEMS ON NPPs WWER 440
ON SLOVAKIA NPP EBO V-2 Teleperm XS in Safety
and Safety Related IC Systems Integrated Reactor
Protection System Reactor Trip System
Engineered Safety Features Actuation System
Emergency Core Cooling System
Emergency Power Supply Control System
Reactor Protection against the Cold Overpressure
Reactor Protection against the Rupture
of SG Pipes Main Steam Dump
Station Reactor Power Limitation System
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Nuclear Regulatory Authority of the Slovak
Republic
APPLICATION OF DIGITAL SYSTEMS ON NPPs WWER 440
ON SLOVAKIA NPP EBO V-2 (cont.) Operational
systems Different systems for Plant
Automatics Heterogen Plant Information System
TPS Different systems from Russian suppliers
(e.g. In-core and Ex-core Measurement Systems)
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Nuclear Regulatory Authority of the Slovak
Republic
Thank you for your attention
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Nuclear Regulatory Authority of the Slovak
Republic
NOTES Mochovce NPPs, Unit 1 and 2 Within
the years 1997 up to 1999 at the same time with
completion of the EMO 1, 2 also the project
Safety issues for EMO 1, 2 was realized.
Starting point for this project was the agency
document IAEA-EBP-WWER-03 Safety Issues and
Their Ranking for WWER-440 Model 213 Nuclear
Power Plants. In the field of IC the
original Deris system, which didn't have any
operational records, was replaced by the IC
systems supplied by fy Siemens. For the safety
and safety related IC systems the Teleperm C
system together with EDM technology were
applied. For plant operational systems
was used mostly the Iskamatic B and for process
computer system Madam-S. Also the In-core
measurement system Hindukush was replaced by
a new system of advanced technology. This is
a Russian supply. Bohunice NPPs, V-1
During the years from 1997 till 2000 in The
project of gradual reconstruction NPPs V-1 for
the first time computer based Teleperm XS system
was applied in the safety IC systems. The
units of NPPs V-1 have been the first Russian
designed reactors equipped with digital
instrumentation for reactor protection.
In the new integrated reactor protection system
the following functions were implemented
reactor trip system, ESFAS, including ex-core
neutron flux measurement and also reactor
(power) limitation system. Some systems
have been replaced by new systems, e.g. PAMS,
in-core measurement, radiological monitoring and
some plant automatics. For automatics of primary
circuit are used Iskamatic B and Simatic S5.
Unit 1 will be stopped in 31. 12. 2006 (!) and
Unit 2 in 31. 12. 2008 (political decision) .
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Nuclear Regulatory Authority of the Slovak
Republic
Bohunice NPPs, V-2 At these days
Programme of modernization and safety improvement
of NPPs V-2 is performed. Also this programme
comes out from the above mentioned agency
document Safety Issues and Their Ranking for
WWER-440 Model 213 Nuclear Power Plants. This
Programme of modernization is divided into
a great number of stages and tasks of
modernization. In the frame of this
programme upgrading and replacement of the IC
systems is scheduled for years 2004 to 2008
during extended refueling outages. Related to IC
systems the most significant is the task R2
Safety systems, installation of new RTS and
ESFAS systems. The new IC systems important to
safety are based on Teleperm XS technology from
Framatome ANP Areva (former Siemens). For
reactor (power) control system is planed the
Simatic S7. Also some systems will be
replaced by new systems, e.g. PAMS, in-core
measurement and some plant automatics.