Ways to improve field operation on NPPs facilities by bringing additional operator aids - F. Dionis EDF/R&D D. Pirus EDF/SEPTEN
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Ways to improve field
operation on NPPs
facilities by bringing
additional operator aids
F. Dionis EDF/R&D
D. Pirus EDF/SEPTEN
1 8th IEEE conference / Monterey August 2007
Introduction :
1 The new EDF / R&D
project INTEP
2 8th IEEE conference / Monterey August 2007
Low dissemination and use of modern IT solutions across power plants,
while complexity and requirements are continuously growing
EDF Nuclear fleet :
• From now up to 2020, almost of the existing 58 plants (+ 1 or 2 EPR) still in operation.
• Target for life expectancy over 50 years
For all the fleet :
• Growing expectations and requirement : safety, environment, communication and
reputation
• Continuous increasing complexity of the processes and the constraints
• Human Reliability stakes, linked to changes in workforce : ageing workforce,
retirements, needs for knowledge capture and transfer, different expectation and
culture of new hires « MSN generation », increasing needs for training, attractiveness
of jobs,…
One of the identified ways of improvement
• More use of modern IT solutions within the plants
But
• Numerous barriers that hindered their deployment : safety requirements,
standardization of the plants, size of the fleet, usability of new technologies, …
3 8th IEEE conference / Monterey August 2007
Two major projects : a new EAM and INTEP
SAP
Enterprise Resources Systems
A main enterprise project :
• EDF is redesigning its nuclear fleet
technical Information system (EAM) : EAM
in service in ~2011 Technical Information System
A main R&D project
• The new INTEP project is dedicated to Operation Aids
operation aids, based on advances IT
technologies
• Normal operation INTEP
• Outage
• Field operation
• Training
I&C
Moving to distributed sharable operation
information for all trades (jobs)
Process
4 8th IEEE conference / Monterey August 2007
INTEP
Smart applications to support operation and diagnosis
• Smart co-pilot for some focused operations (b. eg. help to follow temp. gradient after refueling)
• Shared dashboard with process monitoring KPI
• Anticipated diagnosis from process data harvesting :search and retrieval capabilities, anticipation of
failures through datamining and prediction models
Smart help for field operations :
• Priority focused on padlocking and lining-up for outage
• Integrated solution to invent :
prepare > load on PDA > simplify and secure (RFID, barcodes) > visualize (control room, OCC, ..)
Wireless solution, RFID and suitable mobile terminals and local networks
• design an optimized WiFi + network adaptation solution, EMI compliant, cost effective : best coverage
with minimum extra wires
• define standards + select/validate mobile terminals and peripherals (tablet PC, PDA, RFID tags,
antennas...)
New solutions for outage management :
• audio& video monitoring, share real time information (dashboards) , …
• for innovatives organization solutions(outage c. center, radiation c.center, one stop shop, …)
3D solutions for outage management and maintenance/logistics preparation
• Under deployment : Global outage preparation (packing), Detailed simulation on specific maintenance
operations
• Next priority : 3D / pictures / video bases for logistics preparation and maintenance pre-job briefing
New solutions for training 8th IEEE conference / Monterey August 2007
5
Launch time table
Jan 07 Jul 07 Jan 08
Chose projects themes with EDF operation top managers
Determine projects objectives; outputs, road maps and budgets
Prioritize outputs and lock R&D budgets for 2008
Launch R&D projects
• Solutions should be ready for on site demonstration after 3 years or less
• Implementation should be feasible in 5 years or less
• 58 nuclear plants : more than 12 plants a year
• At this stage, we don’t take into account the possible opportunity of a deep
6 renovation of CC system at mid life 8th IEEE conference / Monterey August 2007
2 The EVEREST Plateform
concept of “operation lab”
7 8th IEEE conference / Monterey August 2007
The Everest Platform Everest is a flow measurement loop • 120 I/O • 4 rooms (2 floors) Total renewal of its I&C system Open architecture 8 8th IEEE conference / Monterey August 2007
Working on Everest
Collaborative approach, including all visions
Operator I&C designer
Everest
Field operator
Maintenance
Human Factor Researcher
9 8th IEEE conference / Monterey August 2007
Manager
Working on Everest
Methodology
To define project
objectives,
outputs, road maps
and budgets
Selection of the
best proposals
To prototype on
Everest
To prototype on NPP
10 8th IEEE conference / Monterey August 20073
Smart applications to
support operation and
diagnosis
11 8th IEEE conference / Monterey August 2007Smart co-pilot for some focused operations
By example: help to follow temperature gradient after refueling
• An « intelligent Co-pilot » that proposes:
• An optimal operation strategy
• A vision of future potential risks : i.e. risk of cold
• The tasks to perform
• Training just before an operation (no need of process data)
Co-pilot
Simulation Tools
Process Data
12 8th IEEE conference / Monterey August 2007Shared dashboard with process monitoring KPI (1/2)
To improve efficiency and environmental performance for pulverised coal unit…
4 stakes
Safety Environment
Overall A
optimisation compromise
of the unit between the
performance Customer Production Economy constraints.
…from the control room to the operating manager
¬ Diagnosis ¬ Stake quantification
¬ Immediate action plan ¬ Analysis of end results
¬ Help on line
Dashboards ¬ Predict to anticipate and
& guidelines optimise under constraints
13 8th IEEE conference / Monterey August 2007Shared dashboard with process monitoring KPI (2/2)
• Survey of NI operation set points
• Survey of CI operation set points
• Following of CI components performances
• CI overall identification of efficiency loss
Steam Gen. Condenser vacuum
« clogging »
Condenser
Evolution Efficacite AHP
2,5
fur-up
25
2
20
1,5
15
1
10
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5
0
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9
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45
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57
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69
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89
0
01/01/03
01/02/03
01/03/03
01/04/03
01/05/03
01/06/03
01/07/03
01/08/03
01/09/03
01/10/03
01/11/03
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Evol 501 Evol 502 Evol 601 Evol 602
14 8th IEEE conference / Monterey August 2007Anticipated diagnosis from process data harvesting Anticipated diagnosis from process data harvesting :search and retrieval capabilities, anticipation of failures through datamining and prediction models Process data recovering diagnostic and prognostic Visualization tools (I&C, operation aids, modules maintenance sensors network) 15 8th IEEE conference / Monterey August 2007
4 Smart help for field
operations
16 8th IEEE conference / Monterey August 2007Padlocking and lining-up for outage (1/4)
MCR Début
Operation diagram procedures
Demande à l'AT de lancer le lignage mécanique pour
mise en brassage du réservoir 011BA
CR de l'AT d'exécution du lignage mécanique pour
mise en brassage du réservoir 011BA
OUVRIR 1ASG263VD
METTRE 1ASG171PO EN MARCHE
laisser brasser le réservoir 011BA pendant 2 H, sauf
avis section chimie
demander à la section chimie une analyse du
Citerne mob. réservoir 011BA en brassage
Compte rendu, section chimie, de l'eau 011BA
C
1 Temp. COFPadlocking and lining-up for outage (2/4)
Integrated solution to invent :
prepare > load on PDA > simplify and secure (RFID, barcodes) >
visualize (control room, OCC, ..)
Padlocking
(line-up)
Database
Communication
Prototype
8th IEEE conference / Monterey August 2007
18
GDMI BxPadlocking and lining-up for outage (3/4)
Simplify and secure :
wrong configurations
Survey
(RFID, PDA, Networks, CAD)
19 8th IEEE conference / Monterey August 2007Integrated solution to invent
L-Up
Db Pré-job Briefing
Goals : to design specific modules in order
to facilitate the pre-job-briefing, the action,
Current activities and the verifications
Planning of
activities • To prepare : Risk analysis / Verification
of conditions
Process Data
Verifications • To act : Tasks following checking,
synchronizations following.
Operation documents • To verify : Tracing, reporting, checking
with the pre-job-briefing
OC
C
OC
C
OC
C
20 8th IEEE conference / Monterey August 20075 New solutions for
outage management
21 8th IEEE conference / Monterey August 2007General presentation
• Adaptation of US solutions of organization: Outage Control Center, Remote
New solutions for Monitoring Center for Radiation Protection, One Stop Shop, Pre-job Briefing
outage areas…
management • Links with Control Room
• Connection with critical operations: audio, video links, teledosimetry…
• Optimization of RP cartographies: initial data, real-time updating
• Shared visualizations
Salle de
Control
Screens for One stop
Stop shop
Shop commande
shared Room
« sanctuarisée»
visualizations Objectives :
RP Supervision Preparation • Reduce the delays of information transfer
Préparation
Supervision Coordination fieldconduite
operation,
Remote
OCC
and decision making
Radiopro
Monitoring work
délivrance régimes, • Improve efficiency and safety for
CSRP authorizations,
Center permis Zone
permits « pre-job briefing» maintenance operators thanks to a direct
Video, audio prestataire
areas assistance on critical operations
links, shared • Shared and real-time updated
information,
data
visualizations: state of the power plant,
… Essai Lignage
Critical (un)availability of systems, fire areas,
radiation Chantier
HighChantier Critical Critical test
critique critique
lining-up packing, planning, hazards…
Critique
operation
dosant operation
• Specific services to partner suppliers for
the monitoring of their operations
22 8th IEEE conference / Monterey August 2007What has to be done…
Shared information through innovative dashboards and visualizations
To share as much as possible up to date information on the real progress of field
operations
Interactive plans
Lining up progress
. . .
Planning
. ..
Utilisation du dégazeur
par la tranche voisine
1COFASG001: appoint 011BA/tr
.
1COFASG002: appoint 011BA/trv
C
1COFASG003: appoint 011BA/dgz
263VD 259VD 602VD
1COFASG010: dégazage 011BA
C
V
1COFASG012: refroidissement 011BA
V
1COFASG011: brassage 011BA
V
1COFASG013: filtration 011BA
V
Radiological cartographies
23 8th IEEE conference / Monterey August 2007What has to be done…
Communication tools
• DECT under implementation for cell phones
• Audio and video links with critical operations Through wireless and ethernet
• Teledosimetry + mobile RP measurement systems network (DSL technology)
• Unique integrated interface for video and IS data
To share as much as possible up to date information on the real progress of field
operations
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