ENTRY            20596   19840126                             00002059600000001 
SUBENT        20596001   19840126                             00002059600100001 
BIB                 16         28                                 2059600100002 
INSTITUTE  (2GERMUN)                                              2059600100003 
REFERENCE  (J,PL/B,36,208,7109)                                   2059600100004 
           (J,ZN/A,26,442,7103) METHOD, AND SI X-SECTION.         2059600100005 
           (J,ZN/A,29,1284,7406) FINAL ANALYSIS OF SOME DATA.     2059600100006 
AUTHOR     (W.DILG, L.KOESTER, W.NISTLER)                         2059600100007 
TITLE      -THE NEUTRON-DEUTERON SCATTERING LENGTHS-              2059600100008 
FACILITY   .FRM RESEARCH REACTOR.                                 2059600100009 
INC-SOURCE (REAC )  DETAILS IN ZN/A,26,442,7103.                  2059600100010 
INC-SPECT  .  0.130 KEV NEUTRONS FROM COBALT RESONANCE. FWHM OF   2059600100011 
            12.5 PERCENT, MEASURED WITH LI-6 DETECTOR. DETAILS    2059600100012 
            IN ZN/A,26,442,7103.                                  2059600100013 
SAMPLE     .MATERIAL BETWEEN 1 MM QUARTZ WINDOWS.                 2059600100014 
METHOD     .TRANSMISSION.                                         2059600100015 
MONITOR    .ABSOLUTE.                                             2059600100016 
PART-DET   (N    )  NEUTRONS                                      2059600100017 
COMMENT    .REFERENCE ALSO INCLUDES REPORT OF A MEASUREMENT OF    2059600100018 
            DEUTERIUM AND HEAVY WATER SCATTERING AMPLITUDES,      2059600100019 
            BUT DATA AND ANALYSIS ARE BOTH SUPERSEDED BY A        2059600100020 
            MORE RECENT REPORT IN ZN/A,29,1284,7406)              2059600100021 
STATUS     .DATA IN TEXT. PL/B,36,208,7109.                       2059600100022 
HISTORY    (760604A)                                              2059600100023 
           (761217E)                                              2059600100024 
CORRECTION .BEAM ATTENUATION IN QUARTZ WINDOWS. BEAM ATTENUATION  2059600100025 
            IN AIR DURING SAMPLE-OUT MEASUREMENTS. DEAD-TIME      2059600100026 
            LOSSES. DETECTOR IN-SCATTERING. ISOTOPIC ABUNDANCE    2059600100027 
            OF O-18/O-16. X-SECTION FROM WATER CONTAMINATION.     2059600100028 
ERR-ANALYS .ALL ERRORS QUOTED CORRESPOND TO 3-SIGMA STATISTICAL   2059600100029 
            AND ESTIMATED SYSTEMATIC UNCERTAINTIES.               2059600100030 
ENDBIB              28          0                                 2059600100031 
NOCOMMON             0          0                                 2059600100032 
ENDSUBENT           31          0                                 2059600199999 
SUBENT        20596002   19840126                             00002059600200001 
BIB                  6         14                                 2059600200002 
REACTION   (1-H-2(N,THS)1-H-2,INC,SIG)                            2059600200003 
SAMPLE     .99.79+-0.02 MOL PERCENT D2O.                          2059600200004 
ANALYSIS   .VALUE DERIVED FROM DEUTERIUM FREE SCATTERING          2059600200005 
            X-SECTION (PL/B,36,208,7109) AND COHERENT             2059600200006 
            SCATTERING AMPLITUDE NOW COMPILED UNDER REFERENCE     2059600200007 
            ZN/A,29,1284,7406                                     2059600200008 
COMMENT    .DERIVED VALUES FOR THE QUARTET AND DOUBLET            2059600200009 
            NEUTRON-DEUTERIUM SCATTERING LENGTHS DIFFER FROM      2059600200010 
            VALUES IN PL/B,24,562,67. NEW VALUES A2=0.65+-0.04F   2059600200011 
            AND A4=6.35+-0.02F.                                   2059600200012 
STATUS     (DEP ) VALUE DEPENDENT ON DEUTERIUM FREE SCATTERING    2059600200013 
            X-SECTION AND COHERENT SCATTERING AMPLITUDE.          2059600200014 
HISTORY    (760604C)                                              2059600200015 
           (761217E)                                              2059600200016 
ENDBIB              14          0                                 2059600200017 
NOCOMMON             0          0                                 2059600200018 
DATA                 3          1                                 2059600200019 
EN         DATA       DATA-ERR                                    2059600200020 
KEV        B          B                                           2059600200021 
 1.3000E-01 2.0400E+00 3.0000E-02                                 2059600200022 
ENDDATA              3          0                                 2059600200023 
ENDSUBENT           22          0                                 2059600299999 
SUBENT        20596003   19840126                             00002059600300001 
BIB                  5         11                                 2059600300002 
REACTION   (1-H-2(N,THS)1-H-2,FA,SIG)                             2059600300003 
SAMPLE     .99.79+-0.02 MOL PERCENT D2O                           2059600300004 
COMMENT    .VALUE DERIVED FROM TOTAL X-SECTION FOR D2O            2059600300005 
            (PL/B,36,208,7109). AND FREE CROSS SECTION FOR        2059600300006 
            OXYGEN FROM TOTAL X-SECTION MEASUREMENTS ON SI        2059600300007 
            (ZN/A,26,442,7103) AND SIO2 (PL/B,36,208,7109).       2059600300008 
            MOLECULAR BINDING EFFECTS ARE NEGLIGIBLE AT 130EV.    2059600300009 
STATUS     (DEP  ) VALUE DEPENDENT ON TOTAL X-SECTIONS FOR D2O    2059600300010 
            AND OXYGEN.                                           2059600300011 
HISTORY    (760604C)                                              2059600300012 
           (761217E)                                              2059600300013 
ENDBIB              11          0                                 2059600300014 
NOCOMMON             0          0                                 2059600300015 
DATA                 3          1                                 2059600300016 
EN         DATA       DATA-ERR                                    2059600300017 
KEV        B          B                                           2059600300018 
 1.3000E-01 3.3900E+00 1.2000E-02                                 2059600300019 
ENDDATA              3          0                                 2059600300020 
ENDSUBENT           19          0                                 2059600399999 
SUBENT        20596004   19840126                             00002059600400001 
BIB                  5          8                                 2059600400002 
REACTION   (1-H-D2O(N,TOT),,SIG)                                  2059600400003 
SAMPLE     .HEAVY WATER ENRICHED TO 99.79+-0.02 MOL PERCENT       2059600400004 
            D2O. ISOTOPIC ANALYSIS BY IR SPECTROSCOPY,            2059600400005 
            PYCNOMETRY, AND NMR. THREE SAMPLE 3-6 G/CM12.         2059600400006 
STATUS     .RESULT IN TEXT. PL/B,36,208,7109.                     2059600400007 
HISTORY    (760604C)                                              2059600400008 
           (761217E)                                              2059600400009 
ERR-ANALYS .ERROR MAINLY FROM H2O CORRECTION.                     2059600400010 
ENDBIB               8          0                                 2059600400011 
NOCOMMON             0          0                                 2059600400012 
DATA                 3          1                                 2059600400013 
EN         DATA       DATA-ERR                                    2059600400014 
KEV        B          B                                           2059600400015 
 1.3000E-01 1.0540E+01 2.0000E-02                                 2059600400016 
ENDDATA              3          0                                 2059600400017 
ENDSUBENT           16          0                                 2059600499999 
SUBENT        20596005   19840126                             00002059600500001 
BIB                  5          9                                 2059600500002 
REACTION   (8-O-0(N,THS),FA,SIG)                                  2059600500003 
            MOLECULAR BINDING NEGLIGIBLE AT 130EV.                2059600500004 
SAMPLE     .OPTICAL QUARTZ GLASS INFRASIL I.                      2059600500005 
COMMENT    .VALUE DERIVED FROM TOTAL X-SECTIONS OF SIO2           2059600500006 
            FROM PL/B,36,208,7109. AND SI FROM ZN/A,26,442,7103.  2059600500007 
STATUS     (DEP  ) VALUE DEPENDENT ON TOTAL X-SECTIONS OF         2059600500008 
            SILICON AND QUARTZ. DATA IN TEXT PL/B,36,208,7109.    2059600500009 
HISTORY    (760604C)                                              2059600500010 
           (761217E)                                              2059600500011 
ENDBIB               9          0                                 2059600500012 
NOCOMMON             0          0                                 2059600500013 
DATA                 3          1                                 2059600500014 
EN         DATA       DATA-ERR                                    2059600500015 
KEV        B          B                                           2059600500016 
 1.3000E-01 3.7610E+00 7.0000E-03                                 2059600500017 
ENDDATA              3          0                                 2059600500018 
ENDSUBENT           17          0                                 2059600599999 
SUBENT        20596006   19840126                             00002059600600001 
BIB                  4          6                                 2059600600002 
REACTION   (14-SI-OXI(N,TOT),,SIG)                                2059600600003 
SAMPLE     .OPTICAL QUARTZ GLASS INFRASIL I. PLATES OF            2059600600004 
            3-10 G/CM SQUARED WITH POLISHED SURFACES.             2059600600005 
STATUS     .VALUE IN TEXT. PL/B,36,208,7109.                      2059600600006 
HISTORY    (760604C)                                              2059600600007 
           (761217E)                                              2059600600008 
ENDBIB               6          0                                 2059600600009 
NOCOMMON             0          0                                 2059600600010 
DATA                 3          1                                 2059600600011 
EN         DATA       DATA-ERR                                    2059600600012 
KEV        B          B                                           2059600600013 
 1.3000E-01 9.5660E+00 1.3000E-02                                 2059600600014 
ENDDATA              3          0                                 2059600600015 
ENDSUBENT           14          0                                 2059600699999 
ENDENTRY             6          0                                 2059699999999