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Table 1: Angra 2 NPP LB-LOCA Review.

Activity Date Submission of FSAR with the LOCA analysis 1998 CNEN’s Preliminary Safety Assessment 1998 GRS Expert Mission-FSAR LBLOCA Analysis and Uncertainty Method revision 1998 IAEA Expert Mission/Pisa Uni-FSAR LBLOCA Analysis and Uncertainty Method revision 1999 Issuance of CNEN Preliminary SER with 27 RAI 1999 GRS Expert Follow-up Mission 1999 Answers to the request of additional information 1999 Licensing meeting: Utility, Siemens, CNEN, GRS and Pisa University 1999 Submission of Generic Thermal Mechanics Analysis of Fuel Failures after a LOCA 1999 Submission of Angra 2 Specific Thermal Mechanics Analysis of Fuel Failures after a LOCA 1999 Emission of CNEN SER about ECCS Technical Specification 2000 Pisa University Technical Consultancy to CNEN-Regulatory audit analysis 2001 Issuance of CNEN SER: additional RAI on core nodalization and uncertainty quantification 2001 Independent LB-LOCA calculation used to check the request of a temporary 6% power uprate 2002