doi:10.1051/epjconf/201612106008engAmaré Tafalla, Julio CésarCebrian Guajardo, SusanaCuesta Soria, ClaraGarcía Abancens, EduardoGinestra Díaz, CarlosMartínez Pérez, María LucíaOliván Monge, Miguel ÁngelOrtigoza Paredes, Ysrael RichardOrtiz De Solorzano Aurusa, AlfonsoPobes Aranda, CarlosPuimedón Santolaria, Jorge MarioSarsa Sarsa, María LuisaVillar Rivacoba, José ÁngelVillar Gómez, PatriciaANAIS: Status and prospectsART-2016-95594ANAIS experiment will look for dark matter annual modulation with large mass of ultra-pure NaI(Tl) scintillators at the Canfranc Underground Laboratory (LSC), aiming to confirm the DAMA/LIBRA positive signal in a model-independent way. Two 12.5¿kg each NaI(Tl) crystals provided by Alpha Spectra are currently taking data at the LSC. Present status of ANAIS detectors background and general performance is summarized; in particular, thanks to the high light collection efficiency prospects of lowering the threshold down to 1 keVee are reachable. Crystal radiopurity goals are fulfilled for 232Th and 238U chains and 40K activity, although higher than original goal, could be accepted; however, high 210Pb contamination out-of-equilibrium has been identified. More radiopure detectors are being built by Alpha Spectra. The ongoing high quantum efficiency PMT tests and muon veto characterization are also presented. Finally, the sensitivity of the experiment for the annual modulation in the WIMP signal, assuming the already achieved threshold and background in ANAIS-25 is shown. Further improvement should be achieved by reducing both threshold and background, as expected.2016http://zaguan.unizar.es/record/5632810.1051/epjconf/201612106008http://zaguan.unizar.es/record/56328oai:zaguan.unizar.es:56328info:eu-repo/grantAgreement/ES/MICINN/CPAN-CSD2007-00042info:eu-repo/grantAgreement/ES/MINECO/Consolider-Ingenio2010-MULTI-DARK-CSD2009-00064info:eu-repo/grantAgreement/ES/MINECO-FEDER/FPA2011-23749EPJ web of conferences 121 (2016), [5 pp.]byhttp://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccess