PA TEAT S Y. 4 TUS clewonce, h made ovallobte In confid he U. 5. Atomic Energy Commlc slon. other than specified from the Chlef, Chicago Illinolr PRELIMINAH Y REPORT Thii report contains inlormotion of a preliminary nature in the course of work wdar Atomic Energy Commission Contract AT(45-1).1830. This Information is subject to corrpctfwl ar modtfrrrrtim upon ths rdlertiu~l end waluarlan d edd~ttonal dato. this reporf was prepared as on account of Government sponsored work. Neither the United Stoter. nor the Commlssian, nor any p r w n octhg on behalf of the Commission: A Makes any warranty or repre~nbtion, cxpreud w implied, with rerpedto the occuroy, completenea, or urdulnesr of the information contained in this report, or that the uw of any information. oppaohn, method, ot proms d i s d d in this report may not infrinee privately owned righhj or B. Auume: any lbbilWes with respect to the uu, of, or for damogas resulting 4rom the use of any Info~matton, oppororur, method, or process disclosed in this report. As w d in the above, 'penon oaine on b h o l of the Commisslod W u 8 n ony empbyee OF confmcior of the Commission, or emplbyee of sueh contractor, to the extent thot rock employee or conony tnfotmotion punuant to his employment or contract with the CommWon. or his employment with tractor af the Comissio* or employee of such contractor prepares, dissemkateb or provides w c e~ to, ,I '-+-PACtFlC NORTH WEST LABORATORY RICHLAND, WASHINGTON aperated by BATTELLE MEMORIAL INSlITUTE !i-.. ii41L. ! 1 for the J t. , .d'-nos-.or, c. ss, h ,. ,WLW w~a m , M. U & ' &ASS ATOMIC ENERGY COMMlSStON UNDER CONTRACT AT(45-1)-I 8% DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government.