Installation and commissioning of AKE-02R system (neutron power on-line calibration) at Bohunice NPP

Martin Závodský, Katarína Klučárová, VUJE, Inc., Slovakia

19th Symposium of AER on VVER Reactor Physics and Reactor Safety (2009, Varna, Bulgaria)
Core Surveillance and Monitoring


Replacement of ex-core neutron flux measurement system AKNT-2 at Bohunice NPP was finished at Unit 3 in 2007 and at Unit 4 in 2008. The previous system was replaced by new system AKNT-17R. Neutron power on-line calibration system AKE-02R was installed at Unit 3 in the last year 2008. AKE-02R was working in open-loop till to end of fuel cycle. AKE-02R system was also installed at Unit?4 during outage in 2009 (July 2009).

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