ASN Report 2018

Monitoring of external exposure of nuclear workers (year 2017) NUMBER OF PERSONS MONITORED COLLECTIVE DOSE (MAN.SV *) INDIVIDUAL DOSE > 20 MSV Reactors and energy production (EDF) 24,961 5.73 0 Fuel cycle; decommissioning 12,579 3.65 0 Transport 800 0.07 0 Logistics andmaintenance (contractors) 29,794 26.56 0 Effluent, waste 608 0.07 0 Others 6,313 1.05 0 Total civil nuclear 75,055 37.13 0 (Source: Occupational exposure to ionising radiation in France - IRSN results , June 2018) * Man-Sv: Unit of quantity of collective dose. For information, the collective dose is the sum of the individual doses received by a given group of persons. Monitoring of external exposure of workers in small-scale nuclear activities (year 2017) NUMBER OF PERSONS MONITORED COLLECTIVE DOSE (MAN.SV *) INDIVIDUAL DOSE > 20 MSV Medicine 154,264 8.07 1 Dental 35,506 1.41 0 Veterinary 19,151 0.33 0 Industry 14,426 2.64 1 Research 12,117 0.28 0 Others 40,837 1.95 0 (Source: Occupational exposure to ionising radiation in France - IRSN results , June 2018) * Man-Sv: Unit of quantity of collective dose. Development of number of persons monitored in all sectors and of the collective dose from 2015 to 2017(*) YEAR NUMBER OF PERSONS MONITORED COLLECTIVE DOSE (MAN.SV ) AVERAGE INDIVIDUAL DOSE (MSV) 2015 352,641 65.61 0.76 2016 357,527 66.71 0.73 2017 360,694 53.52 0.72 (Source: Occupational exposure to ionising radiation in France - IRSN results , June 2018) * For comparison purposes, the results for 2015 and 2016 have been retroactively reassessed applying the new methodological approach. Evolution of number of workers monitored, with an annual effective dose in excess of 20 mSv from 1996 to 2017 Table 1 Table 2 Table 3 Diagram 2 0 100 200 300 400 500 600 700 800 900 1,000 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 905 340 322 177 69 112 79 100 51 40 26 22 16 14 14 8 8 1 2 2 8 9 Source: IRSN ASN report on the state of nuclear safety and radiation protection in France in 2018  99 01 – NUCLEAR ACTIVITIES: IONISING RADIATION AND HEALTH AND ENVIRONMENTAL RISKS 01