9 MEASURING, MONITORING, SURVEYING, DETECTING, ASSAYING, ANALYSIS, AND INFORMATION GATHERING APPARATUS AND INSTRUMENTS FOR USE IN RADIOACTIVE, FISSION PRODUCT, HEALTH PHYSICS, NAMELY, GAMMA DETECTORS, NEUTRON DETECTORS, ALPHA DETECTORS, BETA DETECTORS, SIGNAL PROCESSORS, AND NEUTRON SOURCE EMITTERS; 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 RADIOACTIVE CONSTITUENTS, ISOTOPIC IDENTIFICATION, MATERIALS ASSAY CALIBRATION CHECKS, AND MAPPING OF THE THREE-DIMENSIONAL DOSE RATE ENVIRONMENT