This report waa prepared ss an account of work sponsored by the United States Government. Neither the United Stater nor the United Statas Atomif Energy Commission, nor m y of their employw, nor any of their cuntractors, subcontrrctors. or their employees, makes aay warranty, expresa or implied, or .swmcs any legal liability or responsibility for the arcwacy, comp l e t e n e~ or uwfulnem of any information, apparatus, produet or proceu disclosed, or reprcaents that its wc would not infringe privately owned rights.