ENTRY 20812 19840208 00002081200000001 SUBENT 20812001 19840208 00002081200100001 BIB 12 20 2081200100002 INSTITUTE (2GERMUN) 2081200100003 REFERENCE (J,ZP,219,300,6901) FINAL RESULT. 2081200100004 (J,ZN/A,26,391,7103) DESCRIPTION OF METHOD. 2081200100005 (P,EANDC(E)-89,45,6805) PROGRESS REPORT. 2081200100006 AUTHOR (L.KOESTER, H.UNGERER) 2081200100007 TITLE -COHERENT SCATTERING AMPLITUDES MEASURED BY SMALL 2081200100008 ANGLE SCATTERING OF NEUTRONS-. (GERMAN) 2081200100009 FACILITY .FRM RESEARCH REACTOR. 2081200100010 INC-SOURCE (REAC ) 2081200100011 METHOD .CHRISTIANSEN FILTER. COMPARISON OF SCATTERING 2081200100012 AMPLITUDES WITH THOSE OF KNOWN LIQUIDS. 2081200100013 DETECTOR .BF3. 2081200100014 PART-DET (N ) NEUTRONS. 2081200100015 COMMENT .COMPARISON WAS MADE WITH MIXTURES OF C2CL4 AND 2081200100016 C6H5CL (CHLOROBENZOL). THE SCATTERING AMPLITUDES 2081200100017 OF THESE LIQUIDS WERE MEASURED WITH THE GRAVITY 2081200100018 REFLECTOMETER. 2081200100019 STATUS .FINAL PUBLICATION. 2081200100020 HISTORY (781212C) 2081200100021 (790219E) 2081200100022 ENDBIB 20 0 2081200100023 NOCOMMON 0 0 2081200100024 ENDSUBENT 23 0 2081200199999 SUBENT 20812002 19840208 00002081200200001 BIB 7 15 2081200200002 REACTION (1-H-2(N,THS)1-H-2,COH,AMP) BOUND ATOM COHERENT 2081200200003 SCATTERING AMPLITUDE. 2081200200004 SAMPLE .MIXTURES OF HEAVY AND LIGHT WATER. 2081200200005 COMMENT .VALUE OF SCATTERING AMPLITUDE DERIVED FROM A 2081200200006 COMPARISON OF THE MINIMUM SCATTERING MIXTURES FOR 2081200200007 TUNGSTEN POWDER IN H2O/D2O AND IN C2CL4/C6H5CL. 2081200200008 STATUS .VALUE IN TEXT. 2081200200009 HISTORY (781212C) 2081200200010 (790219E) 2081200200011 CORRECTION .THE SCATTERING AMPLITUDE OF THE H2O/D2O MIXTURE IS 2081200200012 CORRECTED FOR THE H2O VALUE -3.73+-0.02F TO GIVE 2081200200013 A(D2O) = 19.20+-0.08. THIS IS CORRECTED FOR 2081200200014 A(O) = 5.80+-0.05 (PR,138,B1116,65). 2081200200015 A SMALL CORRECTION IS MADE FOR W4O11. 2081200200016 ERR-ANALYS .STANDARD DEVIATIONS. 2081200200017 ENDBIB 15 0 2081200200018 NOCOMMON 0 0 2081200200019 DATA 3 1 2081200200020 EN DATA DATA-ERR 2081200200021 MILLI-EV FERMI FERMI 2081200200022 4.5000E-01 6.7000E+00 5.0000E-02 2081200200023 ENDDATA 3 0 2081200200024 ENDSUBENT 23 0 2081200299999 SUBENT 20812003 19840208 00002081200300001 BIB 7 12 2081200300002 REACTION (1-H-D2O(N,THS),COH,AMP) MOLECOLAR COHERENT 2081200300003 SCATTERING AMPLITUDE. 2081200300004 SAMPLE .MIXTURE OF HEAVY AND LIGHT WATER. 2081200300005 COMMENT .VALUE OF SCATTERING AMPLITUDE DERIVED FROM A 2081200300006 COMPARISON OF THE MINIMUM SCATTERING MIXTURES FOR 2081200300007 TUNGSTEN POWDER IN H2O/D2O AND IN C2CL4/C6H5CL. 2081200300008 STATUS .VALUE IN TEXT. 2081200300009 HISTORY (781212C) 2081200300010 (790219E) 2081200300011 CORRECTION .CORRECTED FOR A(H2O) = -3.73+-0.02, AND FOR A 2081200300012 SMALL AMOUNT OF TUNGSTEN OXIDE. 2081200300013 ERR-ANALYS .STANDARD DEVIATIONS. 2081200300014 ENDBIB 12 0 2081200300015 NOCOMMON 0 0 2081200300016 DATA 3 1 2081200300017 EN DATA DATA-ERR 2081200300018 MILLI-EV FERMI FERMI 2081200300019 4.5000E-01 1.9200E+01 8.0000E-02 2081200300020 ENDDATA 3 0 2081200300021 ENDSUBENT 20 0 2081200399999 SUBENT 20812004 19840208 00002081200400001 BIB 7 12 2081200400002 REACTION (74-W-0(N,THS)74-W-0,COH,AMP) BOUND ATOM COHERENT 2081200400003 SCATTERING AMPLITUDE. 2081200400004 SAMPLE .TUNGSTEN POWDER, DENSITY 19.23+-0.05 G/CM3. 2081200400005 COMMENT .VALUE DERIVED FROM SCATTERING MINIMUM OF POWDER 2081200400006 IN H2O/D2O MIXTURE. 2081200400007 STATUS .VALUE IN TEXT. 2081200400008 HISTORY (781212C) 2081200400009 (790219E) 2081200400010 CORRECTION .CORRECTED FOR OXIDE CONCENTRATION DETERMINED BY 2081200400011 THE O-16(N,P)N-16 YIELD. 2081200400012 ERR-ANALYS .STANDARD DEVIATION PLUS A CONTRIBUTION FROM THE 2081200400013 OXYGEN UNCERTAINTY. 2081200400014 ENDBIB 12 0 2081200400015 NOCOMMON 0 0 2081200400016 DATA 3 1 2081200400017 EN DATA DATA-ERR 2081200400018 MILLI-EV FERMI FERMI 2081200400019 4.5000E-01 4.7700E+00 5.0000E-02 2081200400020 ENDDATA 3 0 2081200400021 ENDSUBENT 20 0 2081200499999 ENDENTRY 4 0 2081299999999