1

2JL -A @ + 3 ~ _ 7 &- ( & ~ / * k r n )-3 -~ - ! a c e. tine) CL. ev0 I3ri+--7zf- - - m- -.. c.(RCC

time 1. ain 6, nmerisril Vdiies: Ye include :n the ta.bb'le '

cilow resultu comrxted f o r (i! t+nncfiine eimUw t o t h s t ylnrmsb bp the ?'BITe r o q, (1%') rr irachice of tho type belicred under d e s l w at Srcckhauen, and ( i i i ) a. 8liniltw nachice x it h chracteriiltlcs Siscuaeed i n the roid-west gro'q. The vnlueo l i o t r d for the Cm?mac!~ins ern '

3~sedon what s p e a r s t o be J o h n s e ~ ' ~e.asLmptian of f = l m d 1 t9a

ladue of ~ V O / ~for ths CEOT mchiae i n estimated from the quoted E = 12 kiloe

oucs!sea and leads :o rosulL,e similnr to those etnted ?y Soknsen i n the absance of frerpsncy error. The vr?lue t ~ k e nf a r 9Vo/

?r i n the BXL caze 1 3 o>tnizsd from t!u, f o r plula of the p m c e d i n ~s e c t i c ~ns ". !!!zEsx: It appasrs frcm tho foregoing table that, for many of tha deoigns presently under conuideration, it would be adequate to inject f-om a yrotone vhosa e n e r g -read.nu8 Ceiinitely within 20.3 percent. Energy e t a b i l i t, from pule@t o pulse, i s also highly desirable. Zlis -+tolerance nay e c o v ~ r o dwith that emected 3or the fliIIIIeR0t~deaign. sa reported by L. B. Jolmston &l1. AFS,meeting i n Veflhington, D.C papor ~ g,~liunelg = 50 2 0.2 Mev or = 20.4 rsrcent. m e Brockhaven potq, h v o suggested privately the objective of tO.lpercent, althowh the ADD minutes No. (bkoh 16. 199) sue eat the requirement of ' Y p?ercend i n en.-. Zt i s believed thst '16 percent i n energy repregents the present thinking of the group. Attantion m u ~ t dl80 be given t o the H e m i t t ~ e *of the beam. and the deslra3ility of a beam of 1milliampere from--tlla =tor kas been csuggested.. TI.. Plat of s@oa tor scoapBrnao in% p W h ouoilXaBions. Lc aackson Laslett

ORBITS WITH PIIATIVE MOl6EYI?!'b

CS!PACTION 1. Implications -of Symonls Smooth-Appr~d.r.~-