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DETRITIATION in ROMANIA. INCDTCI ICSI Rm. Valcea November 2009. EUROPEAN UNION FZK, Germany CEA, France ICIT, IFIN HH, Romania ITER JET EU – Fusion R&D. Canada Ontario Hydro AECL/CRL Kinectrics. Russia Military Fusion. Korea Fusion Wolsung TRF. China Fusion. Japan Fusion. - PowerPoint PPT Presentation
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DETRITIATION DETRITIATION
in in
ROMANIAROMANIA
INCDTCI ICSI Rm. ValceaNovember 2009
CanadaOntario HydroAECL/CRLKinectrics
KoreaFusionWolsung TRF
Japan
Fusion
EUROPEAN UNIONFZK, GermanyCEA, France
ICIT, IFIN HH, RomaniaITERJETEU – Fusion R&D
USAMilitaryFusion
RussiaMilitaryFusion
TRITIUM MAP
ChinaFusion
• Experimental Pilot Plant for Tritium and Deuterium Separation (ICSI - TRF)
• Cernavoda Tritium Removal Facility (CTRF)• Water Detritiation System for ITER (WDS)
Detritiation in Romania
ICSI TRF research & training
CTRF
Tritium Removal Facilities in Romania
WDS
Commercial
Research & commercial?
ICSI TRF/ CTRF
P IEC
CD
Tritiated Feed Water
Tritium Depleted Water
D2
Tritium Analysis System
MONITORING AND SAFETY SYSTEMS
Links between experimental modules for Tritium and Deuterium Separation Pilot Plant
TritiumStorage System
HR
CD 1
Boiler
O2 PurifierElectrolyser
H2O, HTO
H2, HTLPCE Column
Heater
Condenser
Boiler
H2O
O2
CD2
H2 • HR – Helium refrigerator• CD1, CD2 – Cryogenic distillation
WDS at ITER
WDS / ITER: LPCE ELECTROLYSES (PERMEATION) CRYOGENIC DISTILLATION
TRF / ICSI, CTRF LPCE PURIFICATION CRYOGENIC DISTILLATION
ICSI TRF – CTRF – ITER WDS
CTRF – same technology as ICSI TRF
ICSI TRF
ICSI - TRF
Technical specification
• maximum activity for tritium in heavy water: 30 Ci/kg• detritiation factor of 3• maximum tritium inventory: 300,000 Ci• inventory of heavy water: 2000 kg/year• minimum D2O feed isotopic: 99.8 % • water feed rate: 4-8 kg/h• tritium inventory in CD: 200,000 Ci (60,000 Ci for commissioning)• design service life: 30 years
ICSI TRF DesignDTO
Purification CD
Storage
D2O
LPCE
D2
D2
DT or T2
HEAVY WATER FROM
CNE CERNAVODAMODERATOR
Tritium experiments
• Licensed for construction for 30g tritium• Licensed for commissioning for low tritium
level – initial start• Tritium on site – 200 kg from CNE
Cernavoda• Work procedures and equipment upgrading
for facility• Tritium laboratory notification• Environmental laboratory notification
ICSI TRF Status
CERNAVODA TRF
CTRF
• It was proposed in 2004 to start the program for a TRF
• Basically as is it: a five phase project:– Phase I – Feasibility study – approved in 2007– Phase II – Design of CTRF – starts in 2008 – Phase III – Procurement & Construction – since
2010 for long term delivery equipments– Phase IV – Commissioning/Training/Operating– Phase V – Decommissioning (with U2
decommissioning)• Technology used – LPCE & CD – similar in
Wolsung, Korea and ICIT, Romania• Time to finish (estimated): 2013
CTRF Technical Specification
• CTRF will start at 54 Ci/kg • Target: to reduce the tritium content to 10 Ci/kg in
2 years• Detritiation factor 100• Upgrading possibility for heavy water - from
minimum 99.7% to 99.95%• To be used by U1 and possibility to serve also U2.
No U3/U4 in actual design• Design for 30 years life with possibility for
refurbishment• CTRF will have long term storage capacity for
tritium
CTRF Basic Diagram
ADS
HVAC
STACK
Zona TRS
TRS
Zona LPCE
LPCE
Zona TGHSS
TGHSS
Zona CDS
CDS
LIQUID COLLECTION SYSTEM
Location of CTRF
Differences to ICSI TRF
• Design of more than 95 CTRF systems (<25 in ICSI TRF)
• Issue of more than 45 basic design and licensing documents
• CTRF is connected to U1, but 8 new systems had to be implemented
• 5 CTRF licenses to be obtain from local & central authorities and regulatory body CNCAN
• Initial, at beginning of contract, 3 licenses from CNCAN had to be obtained: location, safety and construction
• After discussions, a different approach was approved using the ICSI TRF experience – only 2 licenses from CNCAN
• Other licenses – initial approach
Licensing
• Initial design manual of CTRF – based on tritium experience
• List of code and standards applicable – based on ASME codes, Canadian standards, Romanian standards
• Safety Design Guides for CTRF – in revision• CTRF system classification list - in revision• Seismic qualification of CTRF systems - in revision• List of safety systems and safety related systems -
in revision• Risk hazard for CTRF – in revision• CU license (from local authorities) – approved in
October 2008 after 3 month• Environment initial documents• PSAR content agreed with CNCAN
Licensing documents issued up-today
• 75 % of all systems already designed (different revision)
• Main systems:– LPCE system – revision 2– CD system – revision 2– Interface systems (HWFS & HWPS) – revision 1/2– HVAC, ADS, TGHSS, VTMS – revision 0 issued
• 3 systems at the beginning (TRS, DMS, AcDS)• Some of support systems in final stage
CTRF design phase status
Tritium Storage
CD System
B1
L0
L1
L2
L3
L4
LPCE System
ADS
HVAC Shaft
Heating System
TRS
Tritiated water holding tank system
Building
• Technical project – November 2009 • Final review of TP and issuing final
form – December 2009• PSAR – First edition December 2009,
final February 2010• License for construction/construct of
CTRF – April/May 2010• Detailed design of CTRF – June 2010
Milestones for CTRF design
WDS ITER
ITER – an important subject to Romania and ICSI• From Romania point of view, materials, water detritiation
equipment and systems can be provided to ITER.• Romanian experience can be used for Water Detritiation
System, with tritium storage, recombining processes for hydrogen/deuterium/tritium, materials studies or design using professional software CATIA.
• Take in account large quantities of tritium from Cernavoda site, Romania can be the major player on European tritium market, having in view that Romania is a European Union member.
• Romanian companies can provide services and equipment to ITER
• ICSI is on the list of potential supplier for ITER and open to tender
ITER - WDS
Storage and DeliverySystem
Torus Cryo PumpsRoughing Pumps
Tokamak ExhaustProcessing
Isotope SeparationSystem
Analytical SystemHe Glow Discharge
Cleaning
Fuelling SystemsNeutral Beam Heating
Water Detritiation
Off-gas ReleaseOn-line Sampling fromT-Plant Systems
Torus
Neutral Beam InjectorCryo Pumps
Tritium / Deuteriumfrom External Sources
ProtiumRelease
Tritium BreedingTest Blanket
Atmosphere and VentDetritiation Systems
ICSI for ITER up today
• ICSI starts in 2000 the work for WDS• ICSI develop catalyst for LPCE columns in
WDS, including endurance tests• Development of components for WDS in
CATIA V5• Training networks for young specialists
– “Preparing the ITER Fuel Cycle” – “Tritium Technologies for the Fusion Fuel Cycle
TRI-TOFFY”
ICSI for ITER
• Most of the items are related to WDS• ICSI will participate in consortium for:
– Development of method for highly tritiated water handling in ITER Tritium Plant. Phase 1
– Support for development of Water Detritiation Systems
• ICSI will send specialists in EU research centers to support fusion technologies research
ICSI for ITER in next future
• Romania developed technologies for tritium and will have a full experimental TRF in next future (by ICSI)
• ICSI has the technology for tritium removal facilities and therefore ICSI expertise can be used for ITER/CANDU units
• First industrial TRF in Europe will be on Cernavoda site• From Romania point of view, the main source of tritium
for ITER is CNE Cernavoda• There is a different approach between ITER and CTRF
(ex. site, code and standards, systems), but CTRF expertise can be used for ITER. CTRF will starts before WDS from ITER
• For tritium (both ITER and CTRF) a common effort and collaboration is necessary, more than today
Conclusions