A detailed description of the background, technology and application for the development of a coal-fired pulse combustor for residential space heating was provided in the first quarterly report for the period October 1986 - December 1986, That material is omitted from this report. In May of 1988, DOE Contract No. DE-AC22-86PC90278 was modified with the addition of two new Tasks - 1.6 and 13 - as a Phase IA to bridge the gap between Phase I and II of the program. The descriptions of these tasks are now included in Section 1.1. Testing activities during this period were minimal with all effort focused upon resolving the issues associated with the extremely low slurry feed rates required for the unit. The use of a constant pressure slurry feed system followed by a low head peristaltic pump was successful for short periods of time providing the required slurry atomization but exceeded pump design specifications leading to rupture of the peristaltic tube. An attempt was made to locate a commercial pump with the required duty; delivering 1 to 2 gallons per hour at up to 100 psi but could not be located. Design modifications for the peristaltic pump were therefore initiated to meet …

The storage ring quadrupoles, sextupoles, and correction magnets will be mounted on a common girder approximately 4.0 m long. The rigid girder, in turn, is mounted on three five-ton jacks, each of which is mounted on a pedestal that is grouted and bolted to the floor. For this preliminary analysis, we will assume that the girder has a weight per unit length of 100 lb/ft and a bending stiffness that is significantly greater than the vertical stiffness provided by the pedestal (jack-screw) supports. This allows us to approximate the magnet/support system as a rigid beam (girder) on spring supports (jack-screws) carrying distributed masses (magnets). These approximations permit us to study the rigid body translational and rotational (rocking) modes of the system. It should be noted that the preliminary design has two jack-screw supports at the left end and one at the right end. It should be noted that the magnet/support system studied is only a conceptual design. In actuality, there are five different magnet/support configurations comprising each of the 40 sectors of the storage ring. Also, it is expected that the details of the final design, in particular with respect to the positioning of the pedestal supports, will somewhat different. …

The storage ring quadrupoles, sextupoles, and correction magnets will be mounted on a common girder approximately 4.0 m long. The rigid girder, in turn, is mounted on three five-ton jacks, each of which is mounted on a pedestal that is grouted and bolted to the floor. For this preliminary analysis, we will assume that the girder has a weight per unit length of 100 lb/ft and a bending stiffness that is significantly greater than the vertical stiffness provided by the pedestal (jack-screw) supports. This allows us to approximate the magnet/support system as a rigid beam (girder) on spring supports (jack-screws) carrying distributed masses (magnets). These approximations permit us to study the rigid body translational and rotational (rocking) modes of the system. It should be noted that the preliminary design has two jack-screw supports at the left end and one at the right end. It should be noted that the magnet/support system studied is only a conceptual design. In actuality, there are five different magnet/support configurations comprising each of the 40 sectors of the storage ring. Also, it is expected that the details of the final design, in particular with respect to the positioning of the pedestal supports, will somewhat different. …

A reevaluation of U.S. trade policy towards Japan and how we negotiate our trade difficulties is now taking place in the Congress, the executive branch, academia, and the business community. From the various reviews are emerging critiques and proposals for new policy approaches.