75421119
Jan 21, 1998
Aug 15, 2000
measuring, monitoring, surveying, detecting, assaying, analysis, and information gathering apparatus and instruments for use in radio-active, fission product, health physics, alpha particle monitoring, surface monitoring, and contamination determining applications, namely, gamma detectors, neutron detectors, alpha detectors, beta detectors, signal processors, and neutron source emitters; apparatus and instruments for imaging, assaying and monitoring plutonium, uranium and waste containing plutonium and/or uranium, namely, gamma detectors, neutron detectors, alpha detectors, beta detectors, signal processors, and neutron source emitters; apparatus and instruments for isotopic identification and spatial determination of radio-active materials, namely, gamma detectors, neutron detectors, alpha detectors, beta detectors, signal processors, and neutron source emitters; parts for all the aforesaid goods; computers and computer software for use with the aforesaid goods, namely, computer software for processing and analyzing active neutron counts, active neutron multiplicity counts, passive neutron counts, passive neutron multiplicity counts, gamma counts, gamma energy analysis, determining spatial location of radio-active constituents, isotopic identification, materials assay calibration checks
Electrical and Scientific Apparatus