This report on the Sensitivity of Mission Analysis and Trade-off Studies provides an analysis of the sensitivity of the results of previous mission analysis and performance specification studies to the possible variations of the values of significant parameters as projected to the year 1985. These parameters include vehicle usage by purpose, driving cycles, trip lengths, ownership projections, and life-cycle costs. Tabulated data are included from calculations with variations in these parameters. (LCL)

The strain degradation of critical current density has been analytically and experimentally investigated for multifilamentary superconducting composites produced in a bronze core geometry. Analytic results were obtained from a computer program (MAXIMSUPER) which predicts the stresses and strains in composites as a result of thermal and axial loading. Tensile test data for Nb/sub 3/Sn are described. It is believed that the strain dependence of the critical current found in Nb/sub 3/Sn is due to strain enhanced martensitic transformation.

Four features of the thermal control plans for the Mirror Fusion Test Facility (MFTF) magnet are described. First, the proposed cooldown and warmup schedules for MFTF and the procedure for regenerating external cooling surfaces is outlined. Then the design of an external quench resistor, based on an estimate of the superconductor's maximum temperature, is discussed. A computer model of liquid helium circulation used to aid in choosing pipe for the LHe lines is explained.

The maximum temperature drop that could occur across the mounting plate or instrument holder is about 9/sup 0/F. This is based on conservative data and assumptions. Gamma heating was estimated from calculations for 55 MW operation; the value used was 0.015 Watts/gram of metal. The mounting plate is the restriction orifice on top of the upper end box on the center fuel assembly. The instrument holder is bolted to the top of this plate. Only steady state operation is considered.

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.

Part one of hydrogeochemical and stream sediment reconnaissance field data taken from studies in the Hutchinson quadrangle.

The second part of field data for hydrogeochemical and stream sediment studies made in the Hutchinson quadrangle.

Page 3 of hydrogeochemical and stream sediment field data collected from a study of the Manhattan quadrangle in Kansas.

Field data recorded from hydrogeochemical and stream sediment studies made in the Manhattan quadrangle, Kansas.

The first page of field data recording hydrogeochemical and sediment sample studies from the Manhattan quadrangle.