捷克监管机构对长期运营的看法.pdf

1、Nuclear Innovation Conference 245 6 June 2024Czech regulator perspectiveon Long-Term Operations(LTO)Hana DlouhState Office for Nuclear SafetyHana DlouhShe is a mechanical engineer with nearly 19 years ofexperience in the nuclear field.She began her career as an NDT technician and is nowthe Head of t

2、he Mechanical Components and MaterialIssues Assessment Division at the State Office for NuclearSafety.Throughout her career,she has been responsible for awide range of assessment activities related to primarycomponents and regulatory inspection activities for thosecomponents.Another important activi

3、ty she is responsible for is relatedto ageing management and long-term operation.2OutlineCzech Nuclear InstallationState Energy Policy of the Czech RepublicCzech Regulatory Framework(Nuclear Safety)Implementation of the international good practiceExamples of the latest operator activitiesRegulator p

4、erspective on LTO challengesRegulatory aspects of LTO3Dukovany NPPWWER 440/213,4 unitsPWR,6 main circulation loops,2 turbinesEach reactor loop has a horizontal steam generator,main circulation pump and main gate valveConfinement1444 MWt,510 MWeOperation since 1985-1987(now in LTO“phase)Operator:CEZ

5、Company 4WWER 1000/V320,2 unitsPWR,4 main circulation loops,1 turbineEach reactor loop has a horizontal steam generator and main circulation pumpFull-pressure containment3120 MWt,1078 MWeOperation since 2000 2002Operator:CEZ Company Temeln NPPe:LVR-15 RR;Below 10 MWt;06/1989(1957)LR-0 RR;0 MWt;19825

6、Research ReactorsPrague:VR-1 RR;0 MWt;1992VR-2 RR;subcritical assembly controlled by a neutron generator;2023Other Nuclear Installations6Dukovany Site:Two spent fuel storage facilitiesnear surface disposal facility for operational L+ILWTemeln Site:One spent fuel storage facilitye site:HAW storage fa