report

Belgian stress tests action plan ‐ 2012‐12‐14No. Plant / Type Topic Sub‐family Sub‐sub family Action / ActivityRelatedrecommendation onEuropean level("Topics 1 to 3")Relatedrecommendation onnational level("Additional topics")StatusTarget Date1 CNT / PWR External hazards EarthquakeReevaluation of the seismic hazardregarding Design Basis EarthquakeA detailed study of the seismic risk for the Tihange site will beconducted by the Royal Observatory of Belgium6 1, 12 In progress 31/12/20142 CNT2 / PWR External hazards EarthquakeRisk mitigation of internal flooding fromcirculation water circuitModifying the seismic management procedures to send out an agentas quickly as possible to check if the cooling tower is overflowing. If so,the CEC pumps will be shut down rapidly.7 In progress 31/12/20123 CNT3 / PWR External hazards EarthquakeRisk mitigation of internal flooding fromcirculation water circuitModifying the seismic management procedures to send out an agentas quickly as possible to check if the cooling tower is overflowing. If so,the CEC pumps will be shut down rapidly.7 CLOSED 31/12/20124 CNT2 / PWR External hazards EarthquakeRisk mitigation of internal flooding fromcirculation water circuitStudying the relevance of an automatic shutdown or of one of the 2CEC pumps in case of a high level in a sump.7 In progress 31/12/20135 CNT3 / PWR External hazards EarthquakeRisk mitigation of internal flooding fromcirculation water circuitStudying the relevance of an automatic shutdown or of one of the 2CEC pumps in case of a high level in a sump.7 In progress 31/12/2013Addition of a lateral support ‐ Pneumatic valve BAN N202 (PCT1‐CCV‐7 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchoragesV002PF)Addition of a lateral support ‐ Pneumatic valve BAN N202 (PCT1‐CCV‐8 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchoragesV005PV)Addition of a support at the discharge and intake of pump BAN N2529 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages(PCT1‐CAE‐P01Ba1)11 In progress 31/12/201311 In progress 31/12/201311 In progress 31/12/201310 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages Addition of fixation ‐ Exchanger BAN N313 (PCT1‐CRI‐Q01DR1) 11 In progress 31/12/201311 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages Addition of anchoring ‐ Exchanger BAN N452 (PCT1‐CTP‐Q01BD1) 11 In progress 31/12/201312 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages Addition of anchoring ‐ Exchanger BAN N452 (PCT1‐CTP‐Q01BD1BIS) 11 In progress 31/12/201313 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages Fixing the grating above the pump GPS P (PCT1‐CEB ‐P01EB3) 11 In progress 31/12/201314 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages Addition of anchoring ‐ Electrical panel BAE E504 (TAM1/S1) 11 In progress 31/12/201315 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages Addition of anchoring ‐ Electrical panel BAE E504 (TAM8/S1) 11 In progress 31/12/2013Addition of anchoring to take account of shear shift ‐ Transformer 6kV‐16 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages380V BAE E504 (TR2/S1)Addition of anchoring to take account of shear shift ‐ Transformer 6kV‐17 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages380V BAE E504 (TR3/S1)Suppression of a link to the masonry wall ‐ Transfer panel BAE E50418 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages(PDT/UR1)Suppression of a link to the masonry wall ‐ Transfer panel BAE E50619 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages(PDT/UR2)Addition of connecting anchoring between cabinet and electrical panel20 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchoragesBAE E506 (TAM1/S2)Addition of connecting anchoring between cabinet and electrical panel21 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchoragesBAE E506 BAE E506 (TAM8/S2)Addition of anchoring to take account of shear shift ‐ Transformer 6kV‐22 CNT1 / PWR External hazards Earthquake Reinforcement of equipments anchorages380V BAE E506 (TR2/S2; TR3/S2)11 In progress 31/12/201311 In progress 31/12/201311 In progress 31/12/201311 In progress 31/12/201311 In progress 31/12/201311 In progress 31/12/201311 In progress 31/12/2013Implementation of activities1/20