ENTRY            12981   19861106                             00001298100000001 
SUBENT        12981001   19861106                             00001298100100001 
BIB                 12         25                                 1298100100002 
INSTITUTE  (1USALRL)                                              1298100100003 
REFERENCE  (J,PR/C,34,810,8609)                                   1298100100004 
AUTHOR     (H.S.CAMARDA,T.W.PHILLIPS,R.M.WHITE)                   1298100100005 
TITLE      TOTAL NEUTRON CROSS SECTION OF 40-CA AND CROSS SECTION 1298100100006 
            DIFFERENCE OF 44-CA -- 40-CA                          1298100100007 
FACILITY   (LINAC) LLNL 100-MEV ELECTRON LINAC                    1298100100008 
INC-SOURCE (PHOTO) WHITE SOURCE FROM TA-BE TARGET                 1298100100009 
METHOD     (TOF) 250 METER FLIGHT PATH                            1298100100010 
DETECTOR   (SCIN) 16 SCINTILLATORS 25.4 X 25.4 X 5.1 CM, EACH     1298100100011 
             VIEWED BY 2 PHOTOTUBES OPERATING IN COINCIDENCE.     1298100100012 
SAMPLE     THE 40-CA SAMPLE CONTAINS 99.87% 40-CA AS CACO(3) IN A 1298100100013 
            CYLINDRICAL CONTAINER OF 15 MM INNER DIAMETER. THE    1298100100014 
            SAMPLE THICKNESSES ARE:                               1298100100015 
                    40-CA       0.1397 (ATOMS/BARN)               1298100100016 
                    42-CA       0.0001                            1298100100017 
                    44-CA       0.0001                            1298100100018 
                    C           0.1399                            1298100100019 
                    O           0.4196                            1298100100020 
           THE 2 SAMPLE-OUT SAMPLES WERE OF H(2)O AND C CONTAINING1298100100021 
            THE SAME NUMBER OF O AND C ATOMS AS THE SAMPLE-IN     1298100100022 
            SAMPLE.                                               1298100100023 
CORRECTION DATA WERE CORRECTED FOR BACKGROUND, FOR CARBON AND     1298100100024 
            OXYGEN IN THE SAMPLES AND DEAD-TIME.                  1298100100025 
STATUS     (APRVD) T.W.PHILLIPS, 11/12/86.                        1298100100026 
HISTORY    (861030C)                                              1298100100027 
ENDBIB              25          0                                 1298100100028 
NOCOMMON             0          0                                 1298100100029 
ENDSUBENT           28          0                                 1298100199999 
SUBENT        12981002   19861106                             00001298100200001 
BIB                  2          6                                 1298100200002 
REACTION   (20-CA-40(N,TOT),,SIG)                                 1298100200003 
ERR-ANALYS (ERR-S) STATISTICAL UNCERTAINTY. SYSTEMATIC UNCERT-    1298100200004 
            AINTIES INCLUDE NORMALIZATION, BACKGROUND AND         1298100200005 
            CORRECTIONS FOR H SCATTERING IN THE H(2)O OUT         1298100200006 
            SAMPLE. THE SYSTEMATIC UNCERTAINTIES RANGE FROM 1%    1298100200007 
            AT LOWER ENERGIES TO 2% AT HIGHER ENERGIES.           1298100200008 
ENDBIB               6          0                                 1298100200009 
NOCOMMON             0          0                                 1298100200010 
DATA                 3         17                                 1298100200011 
EN         DATA       ERR-S                                       1298100200012 
MEV        B          B                                           1298100200013 
  5.940     3.199      0.027                                      1298100200014 
  6.712     3.005      0.019                                      1298100200015 
  7.456     2.917      0.017                                      1298100200016 
  8.331     2.761      0.019                                      1298100200017 
  9.371     2.658      0.020                                      1298100200018 
 10.62      2.468      0.014                                      1298100200019 
 12.14      2.287      0.015                                      1298100200020 
 14.01      2.120      0.016                                      1298100200021 
 16.37      2.045      0.020                                      1298100200022 
 19.40      2.017      0.019                                      1298100200023 
 23.19      2.072      0.018                                      1298100200024 
 28.41      2.136      0.021                                      1298100200025 
 33.17      2.182      0.017                                      1298100200026 
 37.38      2.210      0.019                                      1298100200027 
 42.49      2.190      0.023                                      1298100200028 
 48.76      2.136      0.024                                      1298100200029 
 56.57      2.075      0.046                                      1298100200030 
ENDDATA             19          0                                 1298100200031 
ENDSUBENT           30          0                                 1298100299999 
SUBENT        12981003   19861106                             00001298100300001 
BIB                  3         13                                 1298100300002 
REACTION   ((20-CA-44(N,TOT),,SIG)-(20-CA-40(N,TOT),,SIG))        1298100300003 
SAMPLE     THE 44-CA SAMPLE CONTAINS 44-CA AS CACO(3) IN A        1298100300004 
            CYLINDRICAL CONTAINER OF 15 MM INNER DIAMETER. THE    1298100300005 
            SAMPLE THICKNESSES ARE:                               1298100300006 
                    40-CA       0.0019 (ATOMS/BARN)               1298100300007 
                    44-CA       0.1380                            1298100300008 
                    C           0.1399                            1298100300009 
                    O           0.4198                            1298100300010 
ERR-ANALYS (ERR-S) STATISTICAL ERR. THE MOST IMPORTANT SOURCE     1298100300011 
            OF SYSTEMATIC ERRORS FOR THIS DIFFERENCE              1298100300012 
            MEASUREMENT COMES FROM RUN NORMALIZATIONS AND         1298100300013 
            SAMPLE THICKNESS ERRORS. SYSTEMATIC UNCERTAINTY       1298100300014 
            ESTIMATED AT 20%.                                     1298100300015 
ENDBIB              13          0                                 1298100300016 
NOCOMMON             0          0                                 1298100300017 
DATA                 3         14                                 1298100300018 
EN         DATA       ERR-S                                       1298100300019 
MEV        MB         MB                                          1298100300020 
  5.09      183.8      19.5                                       1298100300021 
  6.18      198.9      10.1                                       1298100300022 
  7.18      127.4       8.5                                       1298100300023 
  8.39      173.5       9.1                                       1298100300024 
  9.74      127.0       6.5                                       1298100300025 
 11.56      157.8       6.4                                       1298100300026 
 13.98      179.7       7.2                                       1298100300027 
 17.23      169.4       6.5                                       1298100300028 
 21.80      146.7       6.9                                       1298100300029 
 28.07      171.3       8.4                                       1298100300030 
 34.22      185.4      12.4                                       1298100300031 
 40.31      193.3      17.4                                       1298100300032 
 48.29      246.3      24.0                                       1298100300033 
 58.99      247.3      52.8                                       1298100300034 
ENDDATA             16          0                                 1298100300035 
ENDSUBENT           34          0                                 1298100399999 
ENDENTRY             3          0                                 1298199999999