This report addresses the ATR power supplies.

Modicon Compact Programmable Logic Controller (PLC). The device configuration integrates the isolation and current-carrying capacities of mechanical relays with the logic and programming sophistication of the PLC. This document provides descriptions of components and tasks involved in the PLC system for controlling and monitoring the FGTEI. All control functions required by the PLC, and how they are implemented, are described in detail.

The following report documents the testing of the XT-70E percussion drill rig for use in the 241-SX Tank Farm. The test is necessary to support evaluation of the safety and authorization level of the proposed activity of installing up to three new drywells in the 241- SX Tank Farm. The proposed activity plans to install drywells by percussion drilling 7 inch O.D./6 inch I.D. pipe in close proximity of underground storage tanks and associated equipment. The load transmitted from the drill rig`s percussion hammer through the ground to the tank structure and equipment is not known and therefore testing is required to ensure the activity is safe and authorized.

In 1990 the U.S. Department of Energy (DOE) Office of Technology Development initiated the Light Duty Utility Arm (LDUA) program to support the Consent Order between the State of Idaho, U.S. Department of Energy, and the Environmental Protection Agency that requires ceasing use of the 11 high-level liquid waste (HLLW) storage tanks at the Idaho Chemical Processing Plant (ICPP).

Updated analysis of frequency of waste tank fires due to vehicle/riser accidents.

The Light Duty Utility Arm (LDUA) Operations Control Trailer(OCT) has completed testing and is ready for operation. This document defines the requirements applicable to the operation and maintenance of the OCT.

This decision document provides input for the Phase I Privatization waste staging plans for the High-Level Waste (HLW)and Low-Level Waste (LLW) Disposal Programs. This AGA report evaluates what infrastructure upgrades to existing 200 East waste transfer systems are necessary for delivery of HLW and LLW streams to the Phase I Privatization vendor. The AGA identifies the transfer routing alternatives for supernatant waste transfers from the 241-AN, 241-AW, and 241-AP Tank Farms to the 241-AP-102 tank and/or the 241-AP-104 tank. These two tanks have been targeted as the initial LLW feed staging tanks. In addition,this report addresses the transfer of slurry waste from the 241-AY and 241-AZ Tank Farms to the Phase I Privatization vendor`s facilities for HLW immobilization.