qeemeiaees February 105903 - . . CAAA / As would be expected, J-Division is involved nore anid more in cctivities outside of test related areas and have several. thin:s ~obly; on that are Listed in the physics section of this status report. These fall roushly under the headings of Radioactivity studies and Nuclear enersy levels, Germa rez cetection, explosion containment, and Stellar models. In the area oF explosion containnent, @ number of charces heve been fired in a 6" pipe; shots are done with enc withow) Na Cl loeding showin; "only slishtly lar:er strein fev no Na 2 loadin: than these with a comolese 247 fillix:. 1" The indication is thet sone o* these tests om peiis done = to investigate i W bis = the 4 A feasibility asi i At fe of os a practical sotbic conteiner onteiner ~US For one-voint ASN int 0 safet: CLL 3GY tests Waich would be fully contained. practical container can be built. Calculations so tar indicate that such 4 Further, a fev shots (up to 10 crems} nave been fired tr 6 Gural ssnere. section, « lent adiseussion oD suaciTic phenomana 217 at & x 2 In the test Ceta enalysis indices‘s:.s Irom tii: Mieke event is presented. + ae a 7 - fee y a 2 L oe In sfdition to further tests end rT . AAS * an oo Pg ete « a L a discussions of the airsorme pinex system, a Teasioility stucr hes becun to desizn @ pinex experiment in a 1,000 foot vervicel hole. Calculations tased on Teak and Typhon of enersy devos explosions heave been provided in discussion of airtluoresence and spece detection techniques. Discussion of constructionand activitis at both EPG and 77S seen to been thas vertually the same as were found inthe J-Division prozress reports end I will mention only the exceptions such as the fact that serial maping of 40-mile cannon end Yucca flat has been requested.