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L. Kuechler, GRS, Germany G. Gromov, S. Kondratiev, SSTC NRS, Ukraine  V. Borzov, IRSN, France

International Scientific Conference SSTC NRS 20 Years for Safety International Support to SNRIU and SSTC NRS During Licensing of SIP Activities. L. Kuechler, GRS, Germany G. Gromov, S. Kondratiev, SSTC NRS, Ukraine  V. Borzov, IRSN, France J. Bardelay, C. Martial, RISKAUDIT, France

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L. Kuechler, GRS, Germany G. Gromov, S. Kondratiev, SSTC NRS, Ukraine  V. Borzov, IRSN, France

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  1. International Scientific ConferenceSSTC NRS 20 Years for SafetyInternational Support to SNRIU and SSTC NRSDuring Licensing of SIP Activities L. Kuechler, GRS, Germany G. Gromov, S. Kondratiev, SSTC NRS, Ukraine  V. Borzov, IRSN, France J. Bardelay, C. Martial, RISKAUDIT, France D. Kunsemiller, D. Denver, CurtissWright/Scientech, USA 22 March 2012, Kiev This project is funded by CSF administered by EBRD

  2. Content • ShelterImplementation Plan (SIP) • Licensing Consultant • SIP Tasks • New Safe Confinement (NSC) • Conclusions http://lplaces.com/en/reports/165-chnpp-installation-of-a-new-vent-to-the-second-stage SSTC NRS 20 Years for Safety: SIP-LC

  3. SIP – CSF – EBRD SIP Shelter Implementation Plan–> Shelter transformation into a stable and environmentally safe system for many decades CSF Chernobyl Shelter Fund, December 1997 for funding the estimated SIP project cost –> US$ 768 million including 10 million NRA support EBRD European Bank for Reconstruction and Development is managing the CSF –> EBRD estimate as of January 2011:„overall cost including support to the regulatory authorities as well as project and fund management is close to €1.6 billion” SSTC NRS 20 Years for Safety: SIP-LC

  4. SIP-LC • Important element of the SIP concept: • “Strengthening and support to the State Nuclear • Regulatory Authority (SNRA – now SNRIU) in the unique task of the licensing of the SIP” • SIP-LC Western Licensing Consultant: • Since September 1998 • Consortium of RISKAUDIT IRSN/GRS International (with experts of GRS-Germany and IRSN-France) and Scientech (USA) • Assisting the SNRIU to develop the procedures and manage the licensing process • In close co-operation with SSTC Ukrainian technical support organization SSTC NRS 20 Years for Safety: SIP-LC

  5. SIP-LC: Role • Objectives: • Regulatory and expert support • Technical and project management expertise on nuclear and radiation safety • Work methodology: • SSTC and SIP-LC joint support by separately reviewing submittals • SSTC: assessments for compliance with Ukrainian norms and standards • SIP-LC: assessments based on accepted international practice and various national (“international”) bases, focus on significant safety issues • Exchange, discussions of comments and joint conclusions for SNRIU SSTC NRS 20 Years for Safety: SIP-LC

  6. SIP-LC: Key elements • Resident • Presence of LC authorized representatives in Ukraine • Constructive day-to-day coordination/dialogue withSNRIU, SSTC and the licensee (and others) • Participation at technical and consultative meetings • Experts • Review work at home offices (general overview, detailed review) • Participation at important technical meetings • Quarterly Meetings • Information exchange and discussions between SIP-LC, SNRIU and SSTC • Report on past and planning next activities SSTC NRS 20 Years for Safety: SIP-LC

  7. SIP-LC: Sharepoint Site SSTC NRS 20 Years for Safety: SIP-LC

  8. SIP: Task 22 Implementation of Safe Confinement to Support Deconstruction and FCM Removal Long Term Strategy & Study for Conversion to Environmentally Safe Site (Task 19 – 22) NSC Main Functions: • Confinement • Main Crane System for early/deferred deconstruction (unstable structures) • NSC life support and monitoring systems http://www.ebrd.com/downloads/research/factsheets/chernobyl25.pdf SSTC NRS 20 Years for Safety: SIP-LC

  9. NSC: LicensingPackages Concurrence/Authorization for NSC construction: LP 5 Is the first stage of two-stage design of licensing plan and includes comprehensive design of the steel Arch, foundations, cladding, Technological building and the Main Crane System LP 6Design of NSC CS-1 (First Commissioning Stage) including main building, Technological building, auxiliary buildings and systems and utility networks SSTC NRS 20 Years for Safety: SIP-LC

  10. Conclusions • Ongoing licensing support: • Finalization of NSC construction concurrence • Regulatory oversight during construction and commissioning of the NSC • Focus still on safety issues – main aim to reduce the risk of shelter collapse • Large and unique project with some outstanding tasks to be solved (radioactive waste management) • NSC commissioning is an important step of the project, but not the last one (CS-2 infrastructure for deconstruction, Stage 3 deconstruction) • Continuation of work in order to reach a „stable and environmentally safe system for many decades” SSTC NRS 20 Years for Safety: SIP-LC

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