1971 period. The concentration factors in algae that are 

 indicated, using as basis the data of the water sample in 

 Table 13, range for 137cs from 20 to 150, and for Pu from 

 1000 to 2000, These are very like the ranges, for Pu, re- 

 ported by Livingston and Bowen (1976). 



My til 



US 



cerm 



shown 



to 13 



Table 



expec 



al one 



unusu 



have 



samp] 



site 



the " 



high 



edul 

 whic 



ng 



earl i e 

 7Cs and 

 s 14A a 

 ted in 

 . At s 

 ally r i 

 been re 

 e from 

 3 , and 

 normal " 

 in some 



is, the 

 F~we hav 

 r, most 

 to Pu m 



nd 14B a 

 this gen 



tat ion 1 

 c h in 13 

 ported e 

 site 1 , 

 three of 



range . 



r a d i n u 



common blue muss 

 e most informati 

 other data for c 

 ost of the musse 

 re not clearly o 

 eral area (see T 

 , the sample fro 

 7Cs, but elevati 

 1 sewhere (see Tabl 

 that from site 2 

 the four from s 

 Those mussels t 

 cl ides are as f o 



el, is the 

 on, and as 



omparison. 

 1 samples s 



utside of t 

 able 15) fr 

 m 29 Octobe 

 ons as grea 

 es 7,11). 

 , one or th 

 ite 7, all 

 hat appear 

 1 lows : 



animal con- 

 we have 



In respect 

 hown in 

 he ranges 

 om fallout 

 r 197 6 is 

 t as this 

 The other 

 e two from 

 are within 

 abnormal ly 



Site 1: 10/ 

 Site 1: 5/ 



29/76 

 28/78 



13 

 55 



Site 2: None 

 Site 3: 6/15/71 



Site 5: 10/27/76 

 Site 7: 9/23/76 



^Cs 



Fe (ratio to 

 el sewhere ) 



Pu is 390, vs 30 to 50 



137 



Pu 

 Pu 



Cs, Pu (but these may be in fallout 

 range for that year; see Livingston 

 and Bowen, 1976, Table 3) 



We have 

 high P u , 

 are rela 

 These ar 

 site 7 h 

 seen in 

 24lAm to 

 Pu-Am mi 

 tainly 1 

 ium fuel 

 contrai n 

 239,240P 



remai ns 

 of its p 



no qu 



one 

 ted t 

 e fac 



igh P 



a mus 



239, 



xture 

 ess t 

 Su 

 di cat 

 u. U 



to be 

 r i r i 



e s t i n 



from si 



the 

 tor of 

 u was a 

 sel (or 

 240pu 1 



must h 

 han 3 y 

 ch an 

 ed ) by 

 nfortun 



measur 

 ty posi 



that t 

 te 5 a 



utput 

 2-3 (P 



ccompa 

 other 

 ess th 

 ave be 

 ears a 

 r i g i n 

 the re 

 ately 

 ed , ha 

 t i n . 



he si 

 nd on 

 from 

 u ) or 

 nied 



envi 

 an 5% 

 en pr 

 nd f r 

 is al 

 1 a t i v 

 the 2 

 ving 



te 1 

 e fro 

 the P 



10 ( 

 by th 

 ronme 



real 

 oduce 

 om th 

 so CO 

 ely 1 

 4lAm 

 someh 



55 

 high Fe and the two 



m site 7 are real and 



ilgrim 1 reactor. 



55Fe) effects, and the 



e lowest 24lAm we have 



ntal sample); a ratio 



ly establishes that the 



d very recently, cer- 



e irradiation of uran- 



nfirmed (or at least not 



ow ratio 238pu to 



sample from site 5 still 



ow gotten jostled out 



The other animals reported in Tablesl4A or B fall into two 



39 



