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Invensys Platform
and InTouch
Implementations, PG & E, Diablo
Canyon Nuclear Plant
OXNU132
Presented by Kris D. Jentzsch
Project Engineer, PG&E DCPP
November 8, 2011
Slide
3
Pillars of Operational Excellence and
Focus of This Discussion
Level 3
(Multi
-
plant/Multi
-
site)
Level 2
(Plant Floor/Area)
Level 1
(Resource/Asset)
Operational
Excellence
Environment
And Safety
Control
People
Asset
Slide
4
Invensys System Platform
and InTouch
Implementations
-
DCPP
A presentation of
Invensys applications
at Diablo Canyon Power Plant
(DCPP)
•
System Platform (Wonderware/ArchestrA) solution for the Auxiliary
Control Board System at
DCPP
•
Overview of System Platform implementation for the Primary Plant
Computer (PPC)
•
Triconex/InTouch applications in other plant systems
Slide
5
Invensys System Platform
and InTouch
Implementations
-
DCPP
Diablo Canyon Power Plant
Avila Beach, CA
–
about half
-
way
between San Francisco and Los Angeles
Two Unit Westinghouse Pressurized
Water Reactors
Commercial Operation since 1987
Slide
6
Invensys System Platform
and InTouch
Implementations
-
DCPP
Project Services Department
Project Management and Project Engineering Services
Instrumentation & Control Obsolescence Management (ICOM) Program
Project Manager Supervisor
–
Scott Patterson
-
Triconex Steering Committee
Member
Project Administration and Implementation for I&C Long
-
Term Plan
Class 1 Systems
–
Tricon with InTouch Visualization
Class 2 Systems
–
Allen
-
Bradley (ControlLogix) DACS
•
Auxiliary Board
–
System Platform with InTouch
•
Primary Plant Computer (PPC)
–
System Platform with InTouch
Slide
7
Auxiliary Board Project
Auxiliary Board Operation
1.
Plant Operators control the gathering, treatment, and discharge of
hazardous waste products created during operation of the DCPP U1 and U2
power plants.
2.
Liquid Radwaste System (LRW) collects and processes the radioactive liquid
wastes generated during plant operation.
3.
Gaseous Radwaste System (GRW) collects and processes the radioactive
gaseous wastes generated during plant operation.
4.
Chemical and Volume Control System (CVCS) collects and processes borated
radioactive effluents from the Reactor Coolant System.
5.
Reduces the activity to levels acceptable for discharge to the environment.
Slide
8
Auxiliary Board Project
Originally a Fluidic Logic controlled
system
•
Discrete pneumatic NAND devices
•
Negative Logic
•
Components Obsolete in early 90’s
•
Control System lacking in Human
Performance factors design
•
Piecemeal changes during
construction and early years of
operation
Slide
9
Auxiliary Board Project
GRW Console
LRW Console
Slide
10
Auxiliary Board Project
Slide
11
Auxiliary Board Project Challenges
Hardware Implementation
•
Retrofit to existing panels
•
Operational Needs
•
Wiring Issues
•
Interface to other obsolete
components
•
Interface to existing pneumatic
devices
•
No infrastructure for communication
devices
Software Implementation
•
Soft Controls
•
Human Performance Factors
•
Operator Obsolescence
•
Display of Information
•
Alarming Schemes
•
Site Policies and Operating
Procedures
•
Maintenance Interfaces
Slide
12
Auxiliary Board Project Solution
Invensys System Platform
•
Redundant Application Object
Servers (10.1 SP2)
•
Historian (10.0)
•
InTouch Operator Interface (10.1)
•
Historian Client (Active Factory)
Trending (10.0)
•
Interface to Plant Data Network
(PDN)
•
Ethernet Communications
Data Acquisition and Control
•
Allen
-
Bradley ControlLogix
•
Small Footprint for retrofitting
panels
•
Available Redundancy Operation
•
Versatile Interfaces to existing plant
components
•
Vendor Network for communication
between chassis
•
Ethernet Communication to System
Platform
Slide
13
Auxiliary Board Project Solution
Application Object
Server
(
Primary
)
LAN Switch
Auxiliary Building Control Board Architecture
INSQL Server
(
Historian
)
Application Object
Server
(
Secondary
)
RMC
AXB
-
HMI
2
AXBSERV
1
AXBSERV
2
AXBSERV
3
AXB
-
ENGWS
AXBLANSW
1
AXBLANSW
2
PAXBNET Panel
POB
2
Panel
AXBLANSW
3
AXBLANSW
4
POB
1
Panel
Fiber Patch
Panel
PDN Connection
PAXBIO Panel
CTRL
-
CHA
CTRL
-
CHB
AXB
-
HMI
1
Fiber
-
Media Converter
Keyboard
And
Mouse
Fiber
-
Media Converter
Fiber
-
Media Converter
USFF Computers
USFF Computers
Keyboard
And
Mouse
LAN Switch
Slide
14
Auxiliary Board Project Leveraging
Graphics
Vector
-
Based Graphics can be used to your advantage to address
Human Performance Factors
•
Make on
-
screen icons to represent plant components as
accurately as possible
•
Provides Operator familiarity and comfort
–
Recognizable
•
Graphics designed from Vendor manuals or from digital photos
Slide
15
Leveraging Graphics
Slide
16
Leveraging Graphics
On Screen Displays representing plant components as accurately as possible
Slide
17
Leveraging Graphics
On Screen Displays representing plant components as accurately as possible
Slide
18
Leveraging Graphics
-
Operator Comfort
Virtual Protective Plexiglass Cover
Slide
19
Leveraging Graphics
-
Operator Comfort
Slide
20
Leveraging Graphics
-
Operator Comfort
Slide
21
Leveraging Graphics
–
RFS/RTS
Removal from Service/Return to Service (RFS/RTS)
of Components for Maintenance
Slide
22
Leveraging Graphics
–
RFS/RTS
Slide
23
Leveraging Graphics
–
RFS/RTS
Slide
24
Leveraging Graphics
–
RFS/RTS
Slide
25
Leveraging Graphics
–
Status Displays
Slide
26
Leveraging Graphics
–
Status Displays
Slide
27
Auxiliary Board Project
Then
Now
Slide
28
PPC System Platform
Plant Processing Computer (PPC)
•
Monitoring System for Main Control Room
–
no Controls
•
ControlLogix DACS
–
approx 1500 points/Unit
•
Redundant Application Object Servers (10.1)
–
Complex Calculation Applications
–
Leak Rates, Reactor Power
•
INSQL Historian (9.0)
•
InTouch Operator Interface (10.1)
•
Active Factory Trending (9.2)
•
Interface to multiple plant system
•
Ethernet Communications
Slide
29
Slide
30
Wonderware InTouch Apps
Main Turbine Control System (MTCS) Maintenance Terminal and Control
Operator Interface
•
MSR Controller (part of MTCS)
•
Interface to a Tricon
Feedwater Control System Maintenance Terminal, Control Operator Interface,
and Control Board Display
•
Interface to Tricon
Feedpump and Main Turbine Vibration Control Board Display
•
Interface to a Bently Nevada 3500 Vibration System
Instrument Rack Maintenance Terminal
•
About 100 instrument loops
•
Interface to a Tricon
Aux and Fuel Handling Bldg Ventilation Control System Maintenance Terminals
and Control Board Display
•
Interface to a Tricon
Slide
31
Thank You!
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