technical and scientific support to the tacis and phare nuclear safety programmes

Ukrainian-Hungarian conference on SR & R of EPC, Miskolc, H, April 11&12, 2006 1

Technical and Scientific Support to the TACIS Technical and Scientific Support to the TACIS and PHARE nuclear safety programmesand PHARE nuclear safety programmes

An Overview of the activities

Presented by Claude RIEG


OutlineOutline

• Nuclear Activities at the Institute for Energy

• TACIS/PHARE Nuclear Safety

• SENUF (Maintenance)

• Others activities and developments

• Some specific activities towards Ukraine


Nuclear Safety- Structural integrity- Inspection management- Accident analysis- PSA / risk assessment- Computational fluid dynamics- Advanced reactor concepts- Data management & dissemination

Technical & Scientific Supportfor TACIS & PHARE (TSSTP)

- Design safety - On-site assistance - Regulatory authorities and TSOs - Industrial radioactive waste managnt

and decommissioning - Dissemination of projects results

HFR and Reactor Applications - Fuel & Material irradiation - New systems - Materials ageing - Medical applications - Neutron methods

SAFELIFEAn Integrated JRC-IE Approach to Plant Life

Management

IP (Perfect & Covers)

& NoE (Nulife)

Assistance to PM cycle (AIDCO / ELARG)

Performance of Projects (DIS./RPV)

Nuclear Activities at the JRC/IENuclear Activities at the JRC/IE


Background on TACIS and PHARE NSBackground on TACIS and PHARE NS

• TACIS and PHARE funding for nuclear safety (1991-2003):

– More than 1000 M€ committed for TACIS for mainly Russia and Ukraine, to a lesser degree Armenia and Kazakhstan, and 20 M€ for NDEP/North-West Russia)

– More than 250 M€ committed for PHARE

• 2004-2006 TACIS Indicative Programme:

– Enhancing the Safety Culture, both at Regulator & Operator level

– Addressing Issues related to nuclear waste and spent fuel, including North-West Russia and Chernobyl

2007-2013: New financial instrument for Nuclear

Safety Assistance(under discussion)


EC-JRC-IE support to TACIS and PHARE NSEC-JRC-IE support to TACIS and PHARE NS

Technical Advisor to

RELEX AIDCO – ELARG

(1991 - )

• On-Site Assistance: Contribution to implementation of upgrading / modernisation measures, including licensing

•Design Safety: Comprehensive Assessment of physical phenomena of structures, systems & components of VVER & RBMK Reactors, PLIM, SR upgrading

• OSEP: Emergency Crisis Centres Upgrading, including Radiological & Meteorological Monitoring and Data exchange

• Waste Management & Safeguards: Long-term waste strategies & repositories, decommissioning, NUMAC

• Regulatory Authorities & TSO: Implementation of the legal and procedural Basis, documentation building & training

JRC – Scientific & Technical Support

Project selectionProject Description

Specifications (Service & Supply)Tender Evaluations

Project Management (technical follow-upProject Results evaluations & Dissemination


On-Site AssistanceOn-Site Assistance

• Large number of implemented projects over more than 12 years: more than 150 projects (supply of equipment):– Some examples: Diagnostic systems, Leak detection, Breakers, Batteries, Fire

protection (including cables fire protection), Valves

• More recently: large Plant Improvement Projects (budget of about 10 M€ per project):– Russia:

• Novovoronezh: Unit 5: Replacement digital Reactor Protection System (contracted)

• Balakovo: Units 1&2: Replacement CIS/SPDS

• Kola: Liquid Radioactive Waste Treatment – Cementation System

• Smolensk: Equipment for a new Radwaste Treatment Facility

• Kalinin: Unit 1&2: Replacement digital Reactor Protection System

• Beloyarsk Replacement of safety valves (steam-water)

Western Utilitiespromote Safety

Culture by:-“Soft Assistance”

-“ModernisationMeasures”


On-Site AssistanceOn-Site Assistance

– Ukraine:• Khmelnitsky: Unit 1: Replacement digital Reactor Protection System

• Rovno: Units 1&2: Primary circuit overpressure protection system

Radwaste Treatment Facility

• Zaporozhie: Units 1-6: Replacement of Steam Generator Valves

Radwaste Treatment Facility

• South Ukraine: Boron Concentration Monitoring System

Chemistry Control System

Data Acquisition and Processing System

Western Utilitiespromote Safety

Culture by:-“Soft Assistance”

-“ModernisationMeasures”


Design Safety - OSEPDesign Safety - OSEP

VVER RPV Embrittlement

(RF/UA)Design Safety - OSEPDesign Safety - OSEP

Development of modernisation measures of primary & secondary water chemistry monitoring systems for units 1 & 2 of Kalinin NPP

Service Projects- Russia:Normative basis for design & operation of diagnostic systemsSoftware development for accident analysis of VVER & RBMK reactorsSupport to system for certification of nuclear equipment, products & technologiesBubble condenser tests (Kola NPP)RBMK multiple fuel channel tube rupture – Experimental testsInfluence of neutron irradiation on the material properties of internals of VVER reactorsDevelopment of safety analysis capabilities for VVER-1000 transients involving spatial variations of coolant properties (temperature or boron concentration) at core inletThermal hydraulic experiments at the PSB RBMK Integral Test FacilityTransfer of international best knowledge for development f hydrogen safety systemsExperimental & computational quantification of the fission products release in case of VVER severe accidentsPreparation of decommissioning processes for NPP unitsDevelopment of methodologies & sotware for system of expert analysis of NPP emergency situationsEstablishment of “Branch Diagnostics System” in concern RosenergoatomInstallation of a Risk-Monitoring System Technology at NPPs VVER 1000 (V-320)Contribution to the IAEA project RUS/9/005 on “Strenthening Preparedness & Response at Nuclear Research Facilities”


Design Safety - OSEPDesign Safety - OSEPService Projects-



Service Projects- Ukraine:NDT Centre for training, qualification & certification of NDTScientific & technical support to EnergoatomSupport for conformity assessment process of nuclear equipment & technologiesInstitutional support to EnergoatomSupport to Energoatom for the preparation & implementation of NPPs units’ safety re-assessment programmesInstitutional support to the “Scientific & Technical Centre” of the EnergoatomDevelopment of the strategy & methodologies for inspection & preventive maintenance of safety valves at the Ukrainian NPPsContribution to the IAEA roject UKR/4/012 on “Improvement of NPP Maintenance Personel Training System”Technical assistance in the development of a product conformity assessment system t the level of Energoatom

- TAREG:Assessment & validation of embrittlement & re-embrittlement models for VVER 1000 & 440/213 RPVs (2.01/00 & /03)




Supply Projects-Russia:Equipment for the Off-site emergency centres of Novovoronesh and Kursk NPPsMaintenance equipment for VVER Primary Loop (maintenance tools for cutting and bevelling pipes, for bolts tightening of main coolant pump, for grinding and lapping valve seats)Installation of RODOS (software & equipment)

-Ukraine:Specimens and test blocs with reference defects for the NDT centre for training & certification of NDTSupply and installation of the equipment for reconstitution of test surveillance specimens of the VVER RPVComputer & equipment within the frame of scientific & technical support to Energoatom


RadRad-Waste Management-Waste Management

Semipalatinsk, Kazakhstan: - Aero-gamma survey of the STS area

- Modernization of the ground water monitoring system for territory of the former Semipalantinsk Test Site (STS) and

construction of barrier preventing radioactivity distribution with groundwater flowing from Degelen Mountain

Russia: Irtysh river monitoring

Aktau, Kazakhstan: Feasibility Study for BN 350 NPP Solid and liquid Radioactive waste conditioning

Chernobyl, Ukraine:- Assistance & Integrated Project Management Unit for:

- Radwaste facilities construction- Auxiliary Decommissioning Facilities,

- Exclusion Zone radiological monitoring- Training on NPPs equipment maintenance

(Atomremontservice)

New Projects

-Preparatory study and supervision of the Work Contract for the accommodation facility for the remediation activities at Gremikha Bay

-Radiation protection measures and facilities for Gremikha Site; preliminary radiological and engineering assessment of the Gremikha Open Pad

-Feasibility study for the Nuclear and Radiation Dangerous Objects decommissioning (incl. ITER) at Russian Research Center "Kurchatov Institute“

-Procurement of facilities and/or equipment dedicated to RRC-KI Nuclear and Radioactive dangerous Objects decommissioning, SNF and RW management and territory remediation, Supply contract

-Murmansk: TACIS Information Centre for Governmental and Public Awareness and Acceptance of Radwaste Management Issues in the Murmansk Region

-Engineering Concept evaluation for the de-fuelling of LEPSE

-Strategy definition for Russian and (Ukrainian) NPP back end radioactive waste management, including draft legislation and institutional framework

- Upgrading of Sergiev Posad Department of Moscow NPO RADON and assessment of the radiological impact in the area nearby


Safeguards & DisseminationSafeguards & DisseminationSafeguards

Review of the Technical Specifications for Procurement of Equipment and of the Evaluation Criteria; participation to the

Evaluation Committees for Equipment Supply

Dissemination

-Creation of a web site (http://sic-www.jrc.nl/tp/) for displaying TACIS/PHARE Project Description &Results (Project sheets & Extended Summaries for important Design Safety projects)

-TACIS Dissemination Seminar held in Moscow, 4-6 June 2002, for about 130 Russian, Ukrainian and other specialists

-TACIS Dissemination Conference held in Moscow, 18-20 October 2005

- PHARE Dissemination Seminar held in Brussels, 9 November 2005

-TACIS Dissemination activities ongoing for Ukrainian projects


List of Members (June 2005)• Paks NPP, Hungary• Framatome ANP, Germany• Endesa Generación, Spain• RAAN – Subsidiary of Technology and Engineering

for Nuclear Projects, Romania• Krško NPP, Slovenia• Bohunice NPP, Slovakia• Mochovce NPP, Slovakia• VNIIAES, Russian Federation• Ignalina NPP, Lithuania• Kozloduy NPP, Bulgaria• NNEGC Energoatom, Ukraine

• New “Forum” promoting Safety of Eastern European Type Nuclear Facilities by providing communication between Eastern European Nuclear Operators in Candidate Countries (new members) themselves and relations with Major Western European Nuclear Operators

• Main objective :– Promote safety upgrading by

technical exchange between operators

• Area of interest:– Operational safety (Maintenance is

selected as a prime topic)• Working Group on NPP maintenance

established (Collaboration Agreement signed by 11 institutes)

Activities (2004/06)• SOAR on “Nuclear Power Plant Maintenance in the

CIS & CEEC (EUR-21165 EN)• SOAR on “Modernisation & Plant Life Extension

Activities of Russian VVERs• Status of implementation of Advanced maintenance

optimization strategies• Database on advanced and specific equipment, tools,

materials, products & technological Processes• Specialists’ meeting on “Use of PSA tools to support

NPP Maintenance Activities” in Mai/June 2005 • Report on organisational issues (assessment of daily

management issues , performance indicator effectiveness)

• Application of rganisational models for PLIM to VVERs• Probabilistic tools for RCM & Risk-Informed

maintenance for VVERs

SENUFSENUF


Others activities & developmentsOthers activities & developments

Making best use of expertise & experience

- Stronger Involvement in EC Harmonisation Actions (PECO activities, TREN policy )- Enhancing International co-operation with others international Organisations:

- IAEA: EBP-SALTO, Maintenance, …- OECD/NEA

- …

Planning the Future

- Follow-up of TACIS Programme- FP7- …


Some specific activities towards UkraineSome specific activities towards Ukraine

SAG (Topical Reports, Meetings, Synthesis Report):

Participation of representatives from RF, U, IAEA, Western European Nuclear Industry +TSO & EC/JRC

Objective: Summarise the available results relevant to RPV integrity Issues and address the open ones in view of the ongoing TACIS programme

Open Issues: Integrity assessment methodology, brittle/ductile transition region, irradiation embritlement of cladding and HAZ, mitigation measures, upgrading of surveilllance programme results, irradiation temperature, nickel effect, microstructural examination, crack arrest, uncertainties.

Assessment & validation of embrittlement & re-embrittlement models for VVER 1000 & 440/213 RPVs



Upgrading of RPV surveillance results:

Systematic collection of the available surveillance results and re-assessment of their neutron doses

Testing reconstituted specimens (Standard + pre-cracked Charpy V) made from selected broken surveil. specimens

Assessment of standard (ΔTk/K1c indexation), direct (MC) as well as advanced methods (local approach) for toughness assessment

Systematic summarising (database) of upgraded and complementary results




Specific Topics:

Complementary microstructural APFIM examinations on available irradiated / annealed materials (nickel effect)

Appropriate characterisation of 2 highly irradiated materials (NVZ 2 / Reactor 27), subjected respectively to matrix hardening and segregations, with the aim to assess the fracture toughness transition region

A SoA report on the knowledge of cladding properties and complementary toughness testing using available irradiated pre-cracked Charpy V specimens.




Dissemination

Overall Objective(s) :

Provide assistance to Energoatom and to a wider technical and scientific community in the framework of the Tacis NS Programme by assessing and summarising the status and achievements of completed or ongoing projects for Ukraine and by making up-to-date “Project Results Summaries” publicly available through Internet

Specific Objective(s):

Help Energoatom to capitalise the knowledge gained during the implementation of modernisation measures at their NPPs, in particular those benefiting from Tacis assistance.

Serve Energoatom for internal information on past project results and in replicating implementation of modernisation measures on their units.

Target Group(s):

Relevant Departments of the Ministry of Fuel and Energy and Energoatom; relevant staff of Ukrainian NPPs



Dissemination

Planned tasks & project outputs :

Task 1: Project management, including subcontracting

Task 2: Elaboration of “Project Results Summaries” (PRSs) of the major Ukrainian Tacis Nuclear Safety Projects

Task 3: Preparation of a centralised archiving system for mandatory technical documents of implemented modernisation measures

Task 4: Organisation of a one-day dissemination seminar (October 2006)

Task 5: Final project documentation, including Project Summary Report

Project start date : 20 December 2004

Project duration: 24 months



DisseminationProject group Description N. of

projects funded

/completed

N. Final Reports available

N. of safety issues level

3

N. of safety issues level

2

U1.01 OSA Rovno 35 9 4 4 U1.02 OSA South Ukraine 63 12 5 2 U1.03 OSA Zaporozhye 42 3 7 3 U1.04 OSA Khmelnitsky 16 6 1 U1.05 OSA Chernobyl 11 1 U2.01 Design safety 13 3 U2.02 Design safety 12 6 1 U2.03 Design safety 10 2 1 U2.04 Design safety 2 1 U2.05 Design safety 4 1

U3 Regulatory Authority & TSO 33 7 2 U4 Fuel Cycle/Waste 14 3 U5 Safeguards 5 1 U6 R&D 4 0 2 1

CHE, NUCREG, NUCUK Chernobyl 20 15 N/A N/A R4/K2, NUCUK K2/R4 9 2 N/A N/A

Total 293 / 176 72 21 12



Dissemination

U1.01/95C-96A, dealing with the replacement of the SG safety valves at Rovno 1, 2 and 3

U4.01/94, dealing with waste treatment at Rovno NPP

U1.03/96-97C, dealing with Fire protection improvement for cable penetrations at Zaporozhye NPP

U1.01/97B, dealing with the hydrogen handling in the containment during normal and accidents at Rovno 1 & 2

• TITLE• Project EC n.: • Project Type: • (OSA, Design safety, Safety Organisations, Fuel/waste, Safeg., R&D)• Project Site: • Installation Type: • Project Duration: • Project Status: • (Planned, Ongoing, Completed, Cancelled)• Project Contractors: • Local Sub-contractor: • Beneficiary Organisation: • Name, Website (if available)• Project Description• Background, Objectives• Project Results - Achievements• With reference to the TORs• Comments• Quality of the results, Lesson learnt, Recommendations for follow-up• Further Information



Dissemination WEB Site => http://www.jrc.nl/dissem/

technical and scientific support to the tacis and phare nuclear safety programmes

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