ENTRY            13311   19890907                             00001331100000001 
SUBENT        13311001   19890907                             00001331100100001 
BIB                 11         13                                 1331100100002 
INSTITUTE  (1USANYB)                                              1331100100003 
REFERENCE  (J,RCA,19,54,73)                                       1331100100004 
AUTHOR     (M.KIKUCHI,L.B.CHURCH)                                 1331100100005 
TITLE      A NEW METHOD FOR THE DETERMINATION OF FRACTIONAL       1331100100006 
            FISSION YIELDS: THE REACTION OF GASEOUS METHYL IODIDE 1331100100007 
            WITH FISSION-PRODUCED IODINE                          1331100100008 
FACILITY   (REAC) WESTERN N.Y. RESEARCH REACTOR                   1331100100009 
SAMPLE     NATURAL URANIUM OXIDE                                  1331100100010 
METHOD     (RCHEM)                                                1331100100011 
DETECTOR   (NAICR)                                                1331100100012 
ERR-ANALYS NO INFORMATION                                         1331100100013 
STATUS     (RIDER) REFERENCE 73KIK1                               1331100100014 
HISTORY    (890713C) VM                                           1331100100015 
ENDBIB              13          0                                 1331100100016 
COMMON               1          3                                 1331100100017 
EN-DUMMY                                                          1331100100018 
EV                                                                1331100100019 
0.0253                                                            1331100100020 
ENDCOMMON            3          0                                 1331100100021 
ENDSUBENT           20          0                                 1331100199999 
SUBENT        13311002   19890907                             00001331100200001 
BIB                  3          7                                 1331100200002 
REACTION   ((92-U-235(N,F)ELEM/MASS,CUM,FY,,SPA)/                 1331100200003 
           (92-U-235(N,F)MASS,CHN,FY,,SPA))                       1331100200004 
RESULT     (FRCUM)                                                1331100200005 
ANALYSIS   BY B.F.RIDER:                                          1331100200006 
            FRACTIONAL INDIRECT YIELD OF 135I (I.E., FRACTIONAL   1331100200007 
            CUMULATIVE YIELD OF TE-135) IS (0.27+-0.04/0.54+-0.04)1331100200008 
            THAT OF 131I (TAKEN AS 0.997) = 0.499+-0.082          1331100200009 
ENDBIB               7          0                                 1331100200010 
NOCOMMON             0          0                                 1331100200011 
DATA                 4          1                                 1331100200012 
ELEMENT    MASS       DATA       DATA-ERR                         1331100200013 
NO-DIM     NO-DIM     NO-DIM     NO-DIM                           1331100200014 
 52.       135.         0.499      0.082                          1331100200015 
ENDDATA              3          0                                 1331100200016 
ENDSUBENT           15          0                                 1331100299999 
SUBENT        13311003   19890907                             00001331100300001 
BIB                  4         13                                 1331100300002 
REACTION   ((92-U-235(N,F)ELEM/MASS,IND,FY,,SPA)/                 1331100300003 
           (92-U-235(N,F)MASS,CHN,FY,,SPA))                       1331100300004 
RESULT     (FRIND)                                                1331100300005 
DECAY-DATA ((1.)53-I-131,8.1D,DG,360.)                            1331100300006 
           ((2.)53-I-133,20.7HR,DG,530.)                          1331100300007 
           ((3.)53-I-135,6.7HR,DG,1720./1800.)                    1331100300008 
ANALYSIS   BY B.F.RIDER:                                          1331100300009 
            FRACTIONAL INDEPENDENT YIELD RATIO OF I-135 TO I-133  1331100300010 
             IS RATIO OF SLOPES (-1.36+-0.04/-0.056+-0.04).       1331100300011 
            ASSUMING SUM OF BOTH FI'S=0.504 THEN                  1331100300012 
             (.056/(1.36+.056))*.504 = 0.020+-0.014 FI FOR I-133  1331100300013 
               AND                                                1331100300014 
             (1.36/(1.36+.056))*0.504 = 0.484+-0.024 FI FOR I-135 1331100300015 
ENDBIB              13          0                                 1331100300016 
NOCOMMON             0          0                                 1331100300017 
DATA                 5          3                                 1331100300018 
ELEMENT    MASS       DATA       DATA-ERR   DECAY-FLAG            1331100300019 
NO-DIM     NO-DIM     NO-DIM     NO-DIM     NO-DIM                1331100300020 
 53.       131.         0.003                 1.                  1331100300021 
 53.       133.         0.02       0.014      2.                  1331100300022 
 53.       135.         0.484      0.024      3.                  1331100300023 
ENDDATA              5          0                                 1331100300024 
ENDSUBENT           23          0                                 1331100399999 
ENDENTRY             3          0                                 1331199999999