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Sustaining Cradle-to-Grave Control of Radioactive Sources ( INT-9182) Workshop on implementation of a national cradle-to-grave control system for radioactive sources IAEA, Vienna, 13 – 17 March 2017, Room C1. Status of national system for control of radioactive sources: TUNISIA Adel Riahi
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Sustaining Cradle-to-Grave Control of Radioactive Sources (INT-9182)Workshop on implementation of a national cradle-to-grave control system for radioactive sourcesIAEA, Vienna, 13 – 17 March 2017, Room C1 Status of national system for control of radioactive sources: TUNISIA Adel Riahi Deputy director in charge of international obligations and safeguards/CNSTN President of the national expert team in charge of the establisment of a new legislative and regulatory framework Radioactive Waste and Spent Fuel Management Unit Waste and Environmental Safety Section (WES), Division of Radiation Transport and Waste Safety (NSRW) Department of Nuclear Safety and Security
Introduction ( 1/2) Radiation protection system is established in Tunisia since more than 30 years ago. Radioactive sources are largely used in medical, industrial, agriculture, education and research fields. Tunisia has not Nuclear Power Plant and all sources are imported, but Tunisia is planning for NPP Currently the activities of regulatory body are mainly dealing about the management of import, use of radioactive sources, and return to the country of origin of these sources. 2
Introduction ( 2/2) • Currently there is no centralized facility in operation in Tunisia • Radioactive source management facility is currently under construction at CNSTN it may serve as a national storage facility • New legislation is drafted taking into consideration the current situation and future development and the possibility of a future nuclear power plant
Current Key Players in the Nuclear Field (1/3) National Atomic Energy Commission (NAEC) : Headed by the Minister of Higher Education and Scientific Research and composed by members from different ministries and national institutions. It was created in 1990. It has the following tasks: To develop, promote and implement nuclear technologies, methods and instruments in the country in fields of agriculture, industry, power energy, environment and medicine; To implement basic and applied research programs in sciences related to nuclear technology; To oversee the technical cooperation programs specially with the IAEA
Current Key Players in the Nuclear Field (2/3) National Centre for Radiation Protection (CNRP) : Established in 1981 acts as the regulatory authority at the national level for all issues concerning the use of radioactive sources in the context of radiation protection, except nuclear installations.
Current Key Players in the Nuclear Field (3/3) National Center of Nuclear Sciences and Technologies CNSTN Public research institution under the auspices of the Ministry of Higher Education and Scientific Research. Acts as permanent secretary of the NAEC In charge of the implementation of all nuclear related conventions and agreements and acts as focal point Provide advices to government
Existing Practices Medical uses: 6 Linacs; 10 Cobalt sources used in radiotherapy; 6 brachytherapy facilities; 12 nuclear medicine facilities, 15 RIA facilities; and over 2000 X-ray units, including CT, mammography and interventional radiology.
Existing Practices Industrial research and education uses: 2linacs, Hundreds of sources used for industrial radiography; over 500 sourcesused in gauges; 2 gamma irradiators; and various low activity sources . New Project 5 Linacs, Cyclotron, PET CT, Research Reactor, NPP
MAIN NATIONAL LAWS AND REGULATIONS (01) Law n°81-51 of 18/06/1981 related to the radiation protection. Law n°81-100,Art 95 establishing the National Center for Radiation Protection CNRP Decree No. 86-433 of 28/03/1986 related to the protection against ionizing radiation Decree No. 90-1399, 03/09/1990, establishing a National Atomic Energy Commission as amended by Decree No. 95-2566 of 25/12/1995
MAIN NATIONAL LAWS AND REGULATIONS (02) . Law n° 96-41 dated on 10 June 1996, related to the Hazardous Waste control its management and elimination. Law n° 97-37 dated of 02/06/ 1997 related to the transport by road of hazardous materials ;(for international transport; international conventions are applied) Decree No. 2000-2339 of 10/10/2000 establishing the list of hazardous waste.
MAIN NATIONAL LAWS AND REGULATIONS (03) Decree No. 2000-439 of 14/02/2000 establishing the list of dangerous substances which transported by road must be under the control and accompaniment of security units Decree No. 2005-1991 of 11/07/2005, related to the study of impact on the environment Decree No. 2002-2015 of 04/09/2002 fixing the technical rules related to the equipment and the design of vehicles used in the transport of hazardous materials by road.
Position of Tunisia with regard to International Legal Instruments (1/3) 12
Position of Tunisia with regard to International Legal Instruments (2/3) 13
Position of Tunisia with regard to International Legal Instruments (3/3) 14
Organization and activities of CNRP (01) The CNRP is placed under the aegis of the Ministry of Health; it is a public institution having administrative and financial autonomy. The CNRP is directed by a Medical Doctor, familiar with ionizing radiations. The staff includes senior permanent employees and temporary employees (bio physicians, medical doctors, medical physicians, engineers, and administrator), technicians, inspectors and other agents.
Organization and activities of CNRP (02) • There are administrative and medical services, Dosimetry, Spectrometry and Calibration laboratories, Control and Inspection service, Documentation and Teaching Unit, Research Unit, and Radiological Security and Safety framework (RSSR Unit). • The CNRP is enabled to regulate all practices involving radioactive sources or devices generating ionizing radiation, to take enforcement actions if there is any non compliance with regulatory requirements, and to set administrative procedures: reporting to the Minister of Health.
CNRP ACTIVITIES Authorizations, Inspections, Control of RAS at import /export , Enforcement are the main regulatory functions CNRP is in charge of Dosimetry, Spectrometry, Calibration SSDL National Radiological Security Network National Inventory of RS
OVERVIEW OF THE NEW LEGISLATIVE AND REGULATORY FRAMEWORK: KEY ELEMENTS
It was decide to : Prepare a legislative and regulatory framework based on a comprehensive nuclear law covering especially safety, security and safeguards, as well as liability for nuclear damage. This law cover all nuclear and radioactive practices from mining to the final disposal and implement all international standards and provisions of all related conventions and treaties. Work for the adoption of all relevant international conventions.
Establishment of a new Regulatory authority : National Nuclear Safety Commission It was adopted by the expert group that a regulatory body will be created with regulatory functions for nuclear installations and radioactive source. It was also adopted that the new regulatory body will be called the National Nuclear Safety Commission «NNSC» and will carry out regulatory functions for safety, security, safeguards, radiation protection, physical protection, radioactive material transport, and radioactive waste management….
Establishment of a new National Agency for Radioactive Waste Management It was adopted by the expert group that a National Agency for Radioactive Waste Management shall be created National Agency for Radioactive Waste Management will be in charge of the safe management of the radioactive waste and spent fuel and it shall have a legal personality and financial autonomy and will perform its duties under the control of the NNSC.
National Register of Radiation Sources Azza Hammou CNRP TUNIS National Register of Radioactive Sources is in place regularly updated Users send regularly the list of sources in their own During inspections an update and verification is done 12 Category 1 sources : 10 Co 60 in radiotherapy, 2 irradiators Total number of cat I, II, III sources : up to 5OO Number of x-ray machines : 1970 with 146 CT and 125 Mammography machines RAIS WEB is being implemented updated register is not yet totally completed
National register of radioactive sources Regular investigations throughout the country are undertaken to update the National Register of Radioactive Sources. The register includes information about purpose of use, characteristics of the sources, the location, the status if used or disused and the storage local and modalities. Informations are kept in CNRP : RAIS web is introduced . Radioactive Waste Management System is being implemented to keep all the information in CNRP There is not orphan sources of categories I or II. At the end of use of sources : users are engaged to return them to the origin country.
National Inventory of radioactive sources category I, II et III in the field of industry and research, year 2011
Status of Tunisia in managing DSRS • Inventory of DSRS. • About 100 disused sources are in users facilities conditioned under CNRP control within TC projects with the IAEA including : industrial DRS used in NTD gauges ... • Radium needles from medical curie therapy services conditioned in local of MOH under CNRP supervision • About 100 DRS are in users facilities not yet conditioned + Neutron sources • Damaged sources Troxler in users facility
Status of Tunisia in managing DSRS Current status • for Cat 1-2- 3 DSRS returned to the origin country • NO centralized storage , DRS are in user premises..
Status of Tunisia in managing DSRS Conditioning of DSRS Radium and other sources conditioned within the IAEA TC programs
DSRS Storage conditions Azza Hammou CNRP TUNIS
Status of Tunisia in managing DSRS Last developments and further expected development : CNSTN WM Unit : the building is in phase of construction Establishment of the national agency for radioactive waste management