- iss Oy iimutes-Dlozedical Frogras 1.3 varech 6 and 7 lethal Sose Study: tuster of antoals required was discuseed. has two partes This provlen murtber of points desired for constructicn | of Lb, curre; and uvsber of enteals rer po int. 1.3.1 It was agreed thet it would te dJesiratle to ascere tain the 1D, in / about 5§. For this strain of aice, the IDgg with 2 nillicn volt x-ray is ebeut 750 x. Therefore, if the points vere sepurated ty Alstances equivalent to about 25 r, the requisite degree of eccuracy could be attetned. ° It was agreed that the nruse exposure ftaticas in the recion vtere the 59 could se expected, should te pissed about 25 yr apart. This cepervtion stould te urd Letveen estimated 550 rend 00 4, to allcow Por variaticas in boc’ efficiency. The clesey and the “arther rtaticns would te rore widely serereted. To cover all possible ecae tingercles, 1% was reccrnended thet 29 ctatloas ehould Le used in the ranps 20 r to DO r, cntictlated Icaea. The error in estimte of the Losb’s cutput of enerzy vas tare es £20% BegT AVAILABLE COPY 2.3.2 In the discussion of ober of snisals per station, it was reccumented that the level of accuracy chould be 65% probability. For this, 30 animals of each sex yer staticn are required. It was the wanimous cpinion of tneSAN BRUNO FRC Comsultenta that little would be gafned ty using larger punters of enimale for the LO, study. Therefore, the tctal ) member of gice for the LD, Study ls 1730,