MODULE “PROJECT MANAGEMENT AND CONTROL” ORGANIZATION AND ADMINISTRATIVE CONTROL SAFE DECOMMISSIONING OF NUCLEAR POWER PLANTS Project BG/04/B/F/PP , Programme “Leonardo da Vinci”
2 CONTENTS 1.Organization and management while preparing for decommissioning 2.Organization and management during facility transition 3.Organization and management for active phases of decommissioning 4.Organization and management in a safe enclosure phase 5.Organization and management for the post-dismantling and site remediation period
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”3 TRAINING OBJECTIVES Upon completion of training trainees should be able to: Describe the purpose of the decommissioning project (for specified nuclear facility). Explain the scope of organization and management while preparing for decommissioning. Explain the scope of organization and management during facility transition. Explain the scope of organization and management for active phases of decommissioning. Explain the scope of organization and management in a safe enclosure phase. Explain the scope of organization and management for the post- dismantling and site remediation period.
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”4 DECOMMISSIONING PROJECT – MAIN AREAS Systems and equipment; Activities related to decontamination actions, cleaning and waste management; Documentation related to permit (license) for decommissioning; Key elements: Spent fuel management; Radioactive waste management.
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”5 DECOMMISSIONING PROJECT – MAIN AREAS CEA Licensee / Facilities Management and Project Management DismantlingCleaningGlobal assistance contract Planning, Budget Preparation of contracts Data, records and reports Specification of work packages … Contracts Studies or small work packages CEA Fuel and specific materials Global Contracts Studies Equipment procurement Implementation of work Support Contracts for site Waste management – Transport – Studies for regulatory bodies – Coordination…
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”6 ORGANIZATION AND MANAGEMENT WHILE PREPARING FOR DECOMMISSIONIG
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”7 ORGANIZATION AND MANAGEMENT DURING FACILITY TRANSITION DecommissioningOperations Temporary character of organizational structures supporting dismantling defined by a project Lifetime of organizational operational structures as defined by the project Management focused on safety assurance during decommissioning tasks implementation Management focused on safe operations of nuclear facility Decrease of radiation and non-radiation risks in continuously changing conditions Considerable radiation or non-radiation risk in unchangeable and routine situation Management in continuously changing situationManagement in usual operational situation Decreased administrative infrastructureStable administrative infrastructure Re-qualified staff for implementation of new activitiesExperienced staff periodically trained to maintain knowledge and skills Visible final usage as per the purpose – adjusting to new working objectives Continuous purposeful utilization, objectives focused on operations New or restored requirements of regulatory bodies E stablishment and development of operational requirements
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”8 ORGANIZATION AND MANAGEMENT DURING FACILITY TRANSITION
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”9 ORGANIZATION AND MANAGEMENT FOR ACTIVE PHASES OF DECOMMISSIONING Activities related to preparation for safe enclose or storage under surveillance Activities related to creation of temporary jobs on site Supply and installation of process equipment needed for decommissioning Creation of specialized job positions Activities related to operation of safe enclosure or storage under surveillance Activities related to decommissioning process management, project engineering support, site safety, staff training, studies and developments to support decommissioning process, work with population
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”10 ORGANIZATION AND MANAGEMENT FOR ACTIVE PHASES OF DECOMMISSIONING ORGANIZATION OF THE MANAGEMENT TEAM THE DECOMMISSIONING MANAGEMENT TEAM
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”11 ORGANIZATION AND MANAGEMENT FOR ACTIVE PHASES OF DECOMMISSIONING
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”12 ORGANIZATION AND MANAGEMENT FOR ACTIVE PHASES OF DECOMMISSIONING MANAGEMENT OF CHANGE Technical changes Organizational changes Plan for social impact of decommissioning Assessment of loss of staff influence on safety
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”13 ORGANIZATION AND MANAGEMENT IN A SAFE ENCLOSURE PHASE Simplified process diagram of nuclear facility, minimal operational requirements, control and maintenance, well- defined risk and its control Minimal need of operational staff Activities that considerably decrease the emergency preparedness activities are performed Reduced requirements for nuclear facility physical protection Reduced necessity of environmental monitoring
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”14 ORGANIZATION AND MANAGEMENT IN A SAFE ENCLOSURE PHASE
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”15 ORGANIZATION AND MANAGEMENT IN A SAFE ENCLOSURE PHASE
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”16 ORGANIZATION AND MANAGEMENT FOR THE POST-DISMANTLING AND SITE REMEDIATION PERIOD Transition of nuclear facility from dismantling to post- dismantling phase Full or partial release from regulatory control and site release Development of final documentation
Project BG/04/B/F/PP , Programme “Leonardo da Vinci”17 REFERENCES Decommissioning of Nuclear Power Plants and Research Reactors, Safety Guide, SS № WS-G-2.1 (1999) Organization and Management for the Decommissioning of Large Nuclear Facility, TRS № 399 (2000) Planning, Organizational and Management Aspects of Decommissioning: Lessons Learned, IAEA-TECDOC (2004) Technical project for decommissioning of Units 1, 2 of NPP “Kozloduy”