APOSS is registered as Authorized Institution (AI) under  Slovenian Nuclear Safety Administration (SNSA) for preparation of Independent Evaluation Reports (IER)/ Final Independent Evaluation Reports (FIER). APOSS experts prepare IER/FIER alone or in cooperation with other AIs (e.g. FER Zagreb, EIMV Ljubljana, ENCO Vienna, etc.).

The list includes some of the FIERs from the last few years which were either completely prepared by APOSS or with significant contribution of its staff.

2022

  • APOSS-FIER-2022-1, Final Independent Evaluation Report (FIER) for modification 1230-SE-L, Seismic Instrumentation Upgrade, May 2022;
  • APOSS-FIER-2022-2, Final Independent Evaluation Report (FIER) for NEK Technical Specification Change SR 3.8.1.1.2.F.7 (DG 24urni bremenski test), June 2022;
  • APOSS-FIER-2022-3, Final Independent Evaluation Report (FIER) for Design Modification 1098-TU-L (Replacement of HP Turbine), September 2022;

2021

  • APOSS-FIER-2020-1, Final Independent Evaluation Report (FIER) For DMP 1267-MS-L (Installation of isolation AOVs ahead MOV 20124 and 20125)), February 2021;

2020

  • FER-ZVNE/SA/SO-FR01/20-0, Final Independent Evaluation Report (FIER) For Krsko NPP MAAP 5.0.3 Engineering Handbook and Model), December 2020;

2019

  • MOD 1029–RH–L _FS–NEK 02, Final Independent Evaluation Report (FIER) For modification DMP 1029–RH–L “Krško RCS and CNT Alternative Cooling System” documents, February 2019;

2018

  • IBE- DMP 1224-FO-L, Final Independent Evaluation Report (FIER) For modification DMP 1224-FO-L (Replacement of fuel tank for auxiliary steam systems), September 2018;

2017

  • APOSS-SM-2017-01, “Final independent expert evaluation report for industry sterilizer – linear accelerator”, March 2017;
  • MOD 1025-RC-L_FS-NEK 02 “Final independent expert evaluation report for DMP 1025-RC-L “Pressurizer PORV Bypass” documents”, December 2017;

2016

  • APOSS-FIER-2016-01, Final Independent Evaluation Report (FIER) of UCP 15-17 (Severe Accident Evaluation), October 2016;
  • APOSS-FIER-2016-02, Final Independent Evaluation Report (FIER) of UCP16-23 (DMP 749-RP-L, Elimination of the RCP breaker position trip single failure vulnerability)

2015

  • APOSS-FIER-2015-01, Final Independent Evaluation Report (FIER) For DMP 1116-RM-L (Izboljšave na RM ventilih), March 2015;
  • APOSS-FIER-2015-02, Final Independent Evaluation Report (FIER) of TSCP 01/15 and UCP 15-06, June 2015;
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APOSS – System Reliability and Safety Analyses Inc. for services and engineering