Author/Authors :
Mosby، نويسنده , , S. and Tovesson، نويسنده , , F. and Couture، نويسنده , , A. and Duke، نويسنده , , D.L. and Kleinrath، نويسنده , , V. and Meharchand، نويسنده , , R. and Meierbachtol، نويسنده , , K. and O?Donnell، نويسنده , , J.M. and Perdue، نويسنده , , B. and Richman، نويسنده , , D. and Shields، نويسنده , , D.، نويسنده ,
Abstract :
A digital data acquisition system has been combined with a double Frisch gridded ionization chamber for use at both moderated and unmoderated neutron sources at the Los Alamos Neutron Science (LANSCE) facility. The high efficiency of the instrument combined with intense LANSCE beams and new acquisition system permits fission output measurements across 11 orders of magnitude incident neutron energy. The acquisition and analysis system is presented along with the first in-beam performance tests of the setup.
