SNO+ collaboration (21 authors)Andringa, S.Barão, F.Maneira, J.2019-02-052019-02-052018-08-21http://dx.doi.org/10.5281/zenodo.1300938http://hdl.handle.net/10400.26/27713SNO+ is a multipurpose neutrino experiment located approximately 2 km underground in SNOLAB, Sudbury, Canada. The detector started taking physics data in May 2017 and is currently completing its first phase, as a pure water Cherenkov detector. The low trigger threshold of the SNO+ detector allows for a substantial neutron detection efficiency, as observed with a deployed ^{241}Am^{9}Be source. Using a statistical analysis of one hour AmBe calibration data, we report a neutron capture constant of 208.2 + 2.1(stat.) us and a lower bound of the neutron detection efficiency of 46% at the center of the detector.engjournal article2019-02-05