TRENCH E

38 each 55-gallon drums of MFP-contaminated spent demineralizer resin; 7 each 55-gallon drums from Three Mile Island containing MFP-contaminated cables, instruments, and electronic components; 11 each Po-210 contaminated static eliminators; 10-gallons Cs-137 solution solidified with Safe-T-Set in sealed A/N can; oil from lapidary shop solidified with soil in sealed A/N can; irradiated diodes, transistors, capacitors, resistors, circuit boards, voltage regulators, and other miscellaneous electrical components: 6 each irradiated 9 ft 10 in. long x 9 in. diameter stainless steel storage tubes and holding rings; activated top and bottom reactor vessel sections; hydraulic pumps; ion pumps; steel frame and motor assembly from kiva door; burned wood from weapons experiment; 2 each burned empty 55-gallon drums; MFP-contaminated vacuum pumps: obsolete and old test equipment and materials used in reactor fuel tests; DU-contaminated glove box; HEPA fillers from hot exhaust plenum; DU-contaminated vacuum and filtering system bracket and assembly; DU-contaminated machine shop cabinets, work tables, filters, and ground cloths; 4 each TV cameras: 45 Ci neutron generator tubes; DU-contaminated crucibles: janitorial barrels: vacuum pumps; file cabinets; 70 Ibs. thoria-contaminated soil; tritium-contaminated ion pump; one damaged DU-contaminated shake table or "vibrator" for sieving powdered DU; 10,000 Ibs. of decommissioned reactor debris from extensive modifications to the reactor including ventilation ducts, conduit, PVC, nuts and bolts, hot water radiators, metal support parts, concrete, insulation, cable, air blowers, camera equipment, light bulbs, metal stands, electronic equipment, vacuum cleaners, pumps, coveralls, lumber, scaffolding, tables, chairs, gauges, regulators, valves, glove boxes, and stainless steel; 2,500 113 of DU-contaminated soil; plywood ventilation duct; Mettier balance; Sartorius balance; fume hood; Magniwhirl bath; lab furnace; obsolete fire alarm system and associated electrical equipment: scrap wire; 11 each 55-gallon drums numbered 1 through 11: drums 1 through 3 contain 18 nCi/g alpha emitters, drums 4 through 11 contain 8 nCi/g alpha emitters; 2 kg thorium; 8 kg DU; 122 Ci tritium.Trace amounts of Ce-144, K-40, Zr-95, Nb-95, Sr-85, Eu-152, Eu-155, Ni-63, and Po-210. Radioactive waste from the Inhalation Toxicology Research Institute (ITRI): ITRI typically disposed of their radioactive waste at the commercial radioactive waste disposal site in Beatty, Nevada. The State of Nevada closed this radioactive disposal site in 1979. Sandia National Laboratories (SNL) accepted a shipment of 119 each 55-gallon drums and 13 plywood boxes of radioactive waste from ITRI in October 1979. A copy of the ITRI radioactive shipment record form dated 4/28/80 is provided in Table 2-1.

1,093 ft sq. of TA-5 routine operational waste and miscellaneous decontamination waste.