TRENCH A

Differential amplifiers; thermocouples; compressors; multiple fission products (MFP)- and tritium-contaminated fume hoods, dueling, motors, fans, and plenums; TV cameras, tripods, and telemetry components; MFP-contaminated cooling systems, coils, surge tanks (5 ft diameter x 11 ft long), piping, pumps, couplings, and valves; experimental stainless steel canisters; 17 each 55- gallon drums containing MFP-contaminated demineralizer resin; 2 each 55-gallon drums of MFP-contaminated concrete: empty oxygen cylinders; boxes of fluorescent light bulbs; roll-up door and associated equipment from a Technical Area (TA)-5 kiva: shield door from reactor pit; voltage-controlled oscillators, calibrators, and gyros: irradiated diodes, transistors, capacitors, resistors, circuit boards, voltage regulators, and other miscellaneous electrical components; tritium luminary dials; military radium altimeters and gauges; Mi-63 tube; parachute; Sr-90 nuclear cells; flash heating equipment and associated parts: MFP-contaminated L-shaped aluminum chassis; depleted uranium (DU) in graphite matrix; stainless steel dueling: 61 each spark gap tubes (100 mrem/hr on contact); aluminum sleeve with lead ballast; tritium beds and valves; shock jigs with tubes; 31 each 0.5 Ci Kr-85 tubes and cells; one each 20 ft long x 2 ft diameter heat exchanger, coolant pumps, piping, and valving; air conditioners; tritium targets (10 Ci each) and tubes (100 mCi each); wooden ladder; MFP-, DU-, and tritium-contaminated vacuum cleaners; vacuum pumps and skids; stainless steel sample tubes; irradiated metal samples (5 rem/hr on contact); ion generators: 5 gallons of oil absorbed on vermiculite in sealed A/N can; 128 112 of sheet metal; skid loaded with 300 lbs of paraffin; 12 each skids of MFP-contaminated concrete blocks, MFP-contaminated lead bricks; 2,600 kg DU.

943 cu ft of TA-5 routine operational and miscellaneous decontamination waste.