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IAEA Safety Guidance on Licensing and Oversight Activities
Luis Lederman 6-10 November, 2017 Morocco
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Acknowledgement This presentation was prepared with material kindly provided by the IAEA staff from the departments of Nuclear Energy and Nuclear Safety and Security.
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Learning objectives In this lecture participants will learn about:
The relevant IAEA safety standards for licensing The process of licensing for NPPs The steps of licensing of NPPs The stages of licensing of NPPs starting with the site license, construction, operation licenses until the installation is released from regulatory control
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Content Definitions Objectives IAEA Standards
Licensing process principles Licensing stages Licensing Process 2016
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1. Definitions |1 (from IAEA Safety Glossary)
Authorization The granting by a regulatory body or other governmental body of written permission for an operator to perform specified activities. Approval The granting of consent by a regulatory body. Typically used to represent any form of consent from the regulatory body that does not meet the definition of authorization License (Permit, Certificate, Authorization…) Legal document issued by the regulatory body granting authorization to create a nuclear installation or perform specified activities related to a facility or activity The conditions attached to the licence may require that further, more specific, authorization or approval have to be obtained by the licensee before carrying out particular activities. Licensing Process 2016
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1. Definitions |2 Licensing basis Applicant Licensee/Operator
A set of regulatory requirements applicable to a nuclear installation. May also include agreements and commitments made between the regulatory body and the licensee (e.g. in the form of letters exchanged or of statements made in technical meetings) Applicant person or organization who applies for authorization Licensee/Operator The holder of a current license is termed a licensee, person or organization having the overall responsibility for a nuclear installation and its activities Licensing process includes all licensing and/or authorization required throughout the lifetime of a nuclear installation from siting to delicensing. Also covers the preparatory activities by the applicant in order to submit a licensing request, as well as the regulatory activities. Licensing Process 2016
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Content Definitions Objectives IAEA Standards
Licensing process principles Licensing stages Licensing Process 2016
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2. Objectives (of licensing)
To ensure adequate demonstration of safety and compliance with legal and regulatory requirements Authorization is issued when the RB is satisfied or convinced that there is adequate protection of the people and the environment To establish regulatory control over all activities and facilities where nuclear safety is concerned The regulatory authority may attach general and specific licensing conditions to any issued license or authorization Licensing Process 2016
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Content Definitions Objectives IAEA Standards
Licensing process principles Licensing stages Licensing Process 2016
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3. IAEA Standards Licensing Process 2016
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3. IAEA Standards SF-1: Fundamental Safety Principles
Principle 1: Responsibility for safety The prime responsibility for safety must rest with the person or organization responsible for facilities and activities that give rise to radiation risks. 3.4. Authorization to operate a facility or conduct an activity may be granted to an operating organization or to an individual, known as the licensee. GSR part 1: Governmental, Legal and Regulatory Framework for Safety Requirement 23: Authorization of facilities and activities by the regulatory body Requirement 24: Demonstration of safety for the authorization of facilities and activities. Licensing Process 2016
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3. IAEA Standards Requirements 23 & 24
Prior to the granting of an authorization, the applicant shall be required to submit a safety assessment, which shall be reviewed and assessed by the regulatory body in accordance with clearly specified procedures The regulatory body shall issue guidance on the format and content of the documents to be submitted by the applicant in support of an application for an authorization Requirement 7: Coordination among different authorities Where different authorities have responsibilities in the regulatory framework for safety, the government shall provide for the effective coordination of their regulatory functions, to avoid any omissions or undue duplication and to avoid conflicting requirements being placed on authorized parties Licensing Process 2016
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SSG-12 Licensing Process for Nuclear Installations
Highlights Licensing principles should be established in the regulatory and legal framework The regulatory body should develop regulations for the licensing process of nuclear installations and should provide guidelines for applicants in order to provide clarity and transparency in the licensing process The regulatory framework should empower the regulatory body to conduct reviews, assessments and inspections to access applicant’s compliance to regulatory requirements The regulatory framework should also empower the regulatory body to make regulatory decisions and to grant, amend, suspend or revoke licences, conditions or authorizations, as appropriate. Licensing Process 2016
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Content Definitions Objectives IAEA Standards
Licensing process principles Licensing stages Licensing Process 2016
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Major steps of NPP licensing
Siting and site evaluation Design Construction Commissioning Operation sub-steps may be defined Decommissioning Release Licensing Process 2016
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Role of the Regulatory Body
to establish regulations and guides, carry out review and assessment of the application, perform inspections and issue licenses. License conditions can be attached to any license, ensuring specific safety conditions. These conditions may be temporary or final to ensure the licensee takes the responsibility for safety “Compliance with regulations and requirements does not relieve the licensee of its prime responsibility for safety” to have enough competent and experienced staff and external technical support to establish a mechanism to resolve safety issues with the applicant Licensing Process 2016
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Role of the Applicant To apply for a license or authorization:
To be familiar with the safety requirements To carry out the necessary safety analyses in order to demonstrate the required level of safety of the nuclear installation To carry out internal reviews and assessments before submitting any request for authorization To prepare and submit the required documentation To respond to the Regulatory Body’s requests To comply with the regulations and licence conditions at any time To take the prime responsibility for safety Licensing Process 2016
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Graded approach Fundamental Safety Principle 5 states that:
“the resource devoted to safety… have to be commensurate with the magnitude of the radiation risks” Factors to be considered: occupational doses, radioactive discharges and generation of radioactive waste potential consequences of accidents licensee maturity operating experience ageing issues Graded approach also applies to the licensing process e. g. number of authorizations, scope of the review and assessment, and inspections. Licensing Process 2016
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Content Definitions Objectives IAEA Standard
Licensing process principles Licensing stages Licensing Process 2016
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Licensing stages National licensing process should be tailored, considering: SSG-12 guidance and other relevant IAEA Safety Standards Regional requirements (e.g. European requirements) National experience and background (newcomer or not) Maturity of the NPP design National arrangements, including legal and regulatory International cooperation Licensing Process
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Different national approaches for authorization
: Siting Design Construction Commissioning Operation… BG Siting permit Design permit Construction permit Commission. permit Operating permit FIN Construction licence Operating licence FR Construction licence Commissioning authorisation GER 1st Partial Cl 2Nd Partial Cl … Nth Partial Cl 1st Partial OL 2nd Partial OL UK Nuclear Site Licence USA Early site permit Combined Licence Licensing Process
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Siting and site evaluation
Licensing stages Siting and site evaluation Selection of one or more candidate sites Site evaluation To verify the acceptability of the site, whether the selected site is suitable to host a nuclear installation To determine site characteristics necessary for analysis and installation design to ensure final design is fit for safety purpose Before construction begins a formal decision should be issued The RB should have the authority to accept or reject a proposed site on safety basis Design Construction Commissioning Operation Decommissioning Licensing Process 2016
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Licensing stages Review and assessment of : Siting and site evaluation
Design Construction Commissioning Operation Decommissioning Review and assessment of : Adequacy of design parameters in relation to site characteristics Application of defence-in-depth principle Safety analyses and assumptions Structures, systems and components important to safety Limits, conditions and permitted operational states Anticipated operational occurrences Postulated initiating events for the safety analyses List of features, barriers, design requirements, analytical methods and computer codes used in the safety analysis Radioactive releases and radiation exposures in normal operation and fault conditions Safety criteria for analyses of operator actions, common cause events, cross-link effects, single failure criterion, redundancy, diversity and separation Considerations for the decommissioning Licensing Process 2016
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Licensing stages Siting and site evaluation The management system of the licensee and, as necessary, of the vendors and contractors Construction in accordance with the relevant site parameters Planned or unplanned deviations from the approved design Industrial codes, standards, rules and regulations Physical protection measures and fire protection in place Radiological monitoring equipment and devices operational prior to radioactive material being brought to site Design Construction Commissioning Operation Decommissioning Licensing Process 2016
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Licensing stages Siting and site evaluation Design Construction Commissioning Operation Decommissioning Before the start of commissioning programme, the RB should conduct reviews, assessments and inspections to determine whether: The commissioning test programme is complete and well defined operational limits, test acceptance criteria, conditions and procedures The commissioning tests can be safely conducted as proposed by the licensee Before allowing nuclear and/or radioactive materials to be brought onto the site, an adequate decommissioning and final disposal plan should be submitted to the RB and should include costs such as spent fuel and waste management and disposal Licensing Process 2016
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Licensing stages Siting and site evaluation Design Construction Commissioning Operation Decommissioning Release Commissioning tests and arrangements should demonstrate: Readiness to operate the NPP safely Preparedness for an emergency situation Ability to safely manage wastes and effluents During operation: Management of installation modifications Long-term shutdown Carry on Periodic Safety Reviews Licensing Process 2016
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Licensing stages Siting and site evaluation Design Construction Commissioning Operation Decommissioning Release Demonstration that decommissioning is properly designed and will be implemented safely The installation remains licensed throughout the decommissioning period Release from Regulatory Control – Final stage The release of a nuclear facility or a site from regulatory control requires, among others, completion of decontamination and dismantling and removal of all radioactive material, radioactive waste and contaminated components and structures Licensing Process 2016
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Thank you
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