Neutron metrology in the HFR : in-core vessel surveillance experiment SURP-01 (RX189-01) (monitor sets series FDSURP11) / A.H. Hoving, W.P. VoorbraakNeutron metrology in the HFR : annual fluence rate measurements flux-89 / A.N. Polle, A. Paardekooper, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-587/588/589 / D.J. Ketema, W.P. VoorbraakNeutron metrology in the HFR : experiment R212-13/14/15/16 (exotic 4) / R. Kraakman, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-416 / A.N. Polle, W.P. VoorbraakNeutron metrology in the HFR : neutron and gamma metrology in two beagles and one cylindrical phantom / W.P. Voorbraak ... [et al.]Neutron metrology in the HFR : experiment R212-17/18/19/20 (exotic 5) / J.H. Baard, W.P. VoorbraakNeutron metrology in the HFR : neutron and gamma metrology in the free beam of HB 11 / W.P. Voorbraak ... [et al.]Neutron metrology in the HFR : steel irradiation: R139-691 / D.J. Ketema, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation: R139-685/686 / D.J. Ketema, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-656 / J.H. Baard, W.P. VoorbraakNeutron metrology in the HFR : experiment R212-09/10/11/12 (Exotic 3) / R. Kraakman, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-6541 / K.H. Appelman, W.P. VoorbraakNeutron metrology in the HFR : experiment R212 001/006 (Exotic HFPIF) / R. Kraakman, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-652 and 653 / A.H. Hoving, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-661 / A.N. Polle, W.P. VoorbraakNeutron metrology in the fuel assemblies of a material test reactor / W.P. Voorbraak ... [et al.]Neutron metrology in the HFR : experiment R212-21/22/23/24 (EXOTIC 6) / J.H. Baard, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation experiment R139-663 / A.N. Polle, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation experiment R139-662 / A.N. Polle, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation experiment R139-663 / A.N. Polle, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation: experiment R139-664 / D.J. Ketema, W.P. VoorbraakNeutron metrology in the HFR : irradiation of vanadium alloys, experiment R204-7/8/9 (VABONA) / A.N. Polle, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation: R139-692/693 / D.J. Ketema, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-597/598/599 / D.J. Ketema, A.H. Hoving, W.P. VoorbraakNeutron metrology in the HFR : steel irridiation R268-601/602/603 / J.H. Baard, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-684 / K.H. Appelman, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-694 / A.N. Polle, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-55 / W.E. Freudenreich, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-501 / A.N. Polle, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R268-604/605/606 / K.H. Appelman, W.P. VoorbraakNeutron metrology in experiment R280-01 (RAS) / A.H. Hoving, W.P. VoorbraakNeutron metrology in the HFR : steel irradiation R139-697/698 / A.H. Hoving, W.P. VoorbraakNeutron fluence measurement in the cavity of Balakovo nuclear power plant, unit 3 / W.P. Voorbraak ... [et al.]International neutron metrology in the LVR-15 research reactor / W.P. Voorbraak .... [et al.]Neutron metrology in experiment EFTTRA-T2BIS (RAS-02) / A.H. Hoving, W.P. VoorbraakDetection and monitoring systems for the prevention of illicit trafficking of radioactive and nuclear materials at sea ports in EU member states / W.P. Voorbraak ... [et al.]Compilation of evaluated cross section data used in fast neutron metrology / Willem L. Zijp, Willem P. Voorbraak, Henk J. Nolthenius