ENTRY 21251 19860205 00002125100000001 SUBENT 21251001 19860205 00002125100100001 BIB 14 31 2125100100002 INSTITUTE (2UK CAV) EXPERIMENTAL SITE (CAVENDISH LABORATORY) 2125100100003 (2UK HAR) E.BRETSCHER (A.E.R.E. HARWELL) 2125100100004 (2UK UK ) E.B.MARTIN (LONDONDERRY LABORATORIES FOR 2125100100005 RADIOCHEMISTRY). 2125100100006 REFERENCE (J,HPA,23,15,5002) 2125100100007 (R,BR-137,43) SUPERSEDED. 2125100100008 AUTHOR (E.BRETSCHER, E.B.MARTIN) 2125100100009 TITLE -DETERMINATION OF THE COLLISION CROSS SECTION OF 2125100100010 HYDROGEN, DEUTERIUM, CARBON, AND OXYGEN FOR FAST 2125100100011 NEUTRONS.- 2125100100012 FACILITY (VDG ) VAN DE GRAAFF GENERATOR, 1MEV, CAVENDISH LAB. 2125100100013 INC-SOURCE (D-D ) DEUTERON BOMBARDMENT OF NA-O-D. 2125100100014 . C-12(D,N)N-13 REACTION, GRAPHITE DISC AS 2125100100015 TARGET. 2125100100016 SAMPLE .CYLINDRICAL SCATTERERS, DIAM = 3.8 CM. 2125100100017 METHOD .TRANSMISSION MEASUREMENT. DISTANCE COUNTER TARGET 2125100100018 60 TO 150 CM. 2125100100019 DETECTOR (PROPC) PROPORTIONAL COUNTER FILLED WITH H(2)-GAS AT 2125100100020 30 TO 60 TORR. DIAMETER 2.5 CM. 2125100100021 PART-DET (N ) NEUTRONS. 2125100100022 STATUS .DATA FROM MAIN REFERENCE. 2125100100023 HISTORY (800114C) G.C. 2125100100024 (800118E) 2125100100025 (860205A) 2125100100026 (860210E) 2125100100027 CORRECTION .CORRECTIONS FOR BACKGROUND. NO CORRECTION FOR FINITE 2125100100028 SIZE OF SCATTERER AND COUNTER. 2125100100029 BACKGROUND OF THE ORDER OF 3 TO 10 PC WITH CARBON 2125100100030 TARGET, 10 TO 30 PC WITH NA-O-D TARGET. 2125100100031 ALSO CORRECTIONS FOR THE STEEL SAMPLE CONTAINERS. 2125100100032 ERR-ANALYS .NOT GIVEN. NO ERRORS STATED. 2125100100033 ENDBIB 31 0 2125100100034 NOCOMMON 0 0 2125100100035 ENDSUBENT 34 0 2125100199999 SUBENT 21251002 19800908 00002125100200001 BIB 4 9 2125100200002 REACTION (1-H-1(N,TOT),,SIG) 2125100200003 SAMPLE .PARAFFIN WAX SCATTERERS, COMPOSITION C-H(2.05) TO 2125100200004 C-H(2.08). 2125100200005 .GRAPHITE SCATTERERS. 2125100200006 .FINITE SIZE OF SCATTERER AND COUNTER GIVES A +1.0 2125100200007 PC EFFECT ON THE CROSS SECTION WHICH IS NOT CORRECTED 2125100200008 FOR. 2125100200009 REL-REF (A,11140002,BAILY+,J,PR,70,583,46) 2125100200010 STATUS .DATA FROM MAIN REFERENCE. 2125100200011 ENDBIB 9 0 2125100200012 NOCOMMON 0 0 2125100200013 DATA 2 10 2125100200014 EN DATA 2125100200015 MEV B 2125100200016 2.2000E-01 8.3000E+00 2125100200017 3.0000E-01 7.2200E+00 2125100200018 3.8000E-01 6.9000E+00 2125100200019 4.6000E-01 6.2400E+00 2125100200020 6.0000E-01 5.4700E+00 2125100200021 1.9000E+00 2.8800E+00 2125100200022 2.2000E+00 2.7800E+00 2125100200023 2.7000E+00 2.3000E+00 2125100200024 3.1100E+00 2.5000E+00 2125100200025 4.0500E+00 1.9700E+00 2125100200026 ENDDATA 12 0 2125100200027 ENDSUBENT 26 0 2125100299999 SUBENT 21251003 19800118 00002125100300001 BIB 3 3 2125100300002 REACTION (6-C-12(N,TOT),,SIG) 2125100300003 SAMPLE .GRAPHITE SCATTERERS. 2125100300004 STATUS .DATA TAKEN FROM MAIN REFERENCE. 2125100300005 ENDBIB 3 0 2125100300006 NOCOMMON 0 0 2125100300007 DATA 2 12 2125100300008 EN DATA 2125100300009 MEV B 2125100300010 2.2000E-01 3.5900E+00 2125100300011 3.0000E-01 3.3800E+00 2125100300012 3.8000E-01 3.4600E+00 2125100300013 4.6000E-01 3.4300E+00 2125100300014 5.4000E-01 3.2500E+00 2125100300015 6.0000E-01 3.2100E+00 2125100300016 1.9000E+00 1.8400E+00 2125100300017 2.2000E+00 1.8900E+00 2125100300018 2.7000E+00 1.5200E+00 2125100300019 3.1100E+00 1.6400E+00 2125100300020 3.3100E+00 1.8000E+00 2125100300021 4.0500E+00 1.9800E+00 2125100300022 ENDDATA 14 0 2125100300023 ENDSUBENT 22 0 2125100399999 SUBENT 21251004 19800908 00002125100400001 BIB 3 4 2125100400002 REACTION (8-O-16(N,TOT),,SIG) 2125100400003 SAMPLE .VERY THIN-WALLED STEEL CONTAINER FILLED WITH ORDINARY 2125100400004 WATER. 2125100400005 STATUS .DATA TAKEN FROM MAIN REFERENCE. 2125100400006 ENDBIB 4 0 2125100400007 NOCOMMON 0 0 2125100400008 DATA 2 13 2125100400009 EN DATA 2125100400010 MEV B 2125100400011 2.6000E-01 1.4000E+00 2125100400012 3.1000E-01 2.2000E+00 2125100400013 3.6000E-01 2.8000E+00 2125100400014 4.1000E-01 4.5000E+00 2125100400015 4.6000E-01 6.4000E+00 2125100400016 4.6000E-01 5.9000E+00 2125100400017 4.9000E-01 7.0000E+00 2125100400018 4.9000E-01 5.5000E+00 2125100400019 5.4000E-01 5.2000E+00 2125100400020 5.9000E-01 3.2000E+00 2125100400021 6.6000E-01 3.4000E+00 2125100400022 2.3500E+00 4.0000E-01 2125100400023 3.8000E+00 2.0000E+00 2125100400024 ENDDATA 15 0 2125100400025 ENDSUBENT 24 0 2125100499999 SUBENT 21251005 19860205 00002125100500001 BIB 5 10 2125100500002 REACTION (1-H-D2O(N,TOT),,SIG) 2125100500003 SAMPLE .VERY THIN-WALLED STEEL CONTAINER FILLED WITH HEAVY 2125100500004 WATER. 2125100500005 COMMENT .CROSS SECTIONS OBTAINED FROM MEASURED CROSS SECTIONS 2125100500006 OF D(2)-O AND O. 2125100500007 STATUS .DATA TAKEN FROM MAIN REFERENCE. 2125100500008 HISTORY (800114C) G.C. 2125100500009 (800118E) 2125100500010 (860205A) 2125100500011 (860210E) 2125100500012 ENDBIB 10 0 2125100500013 NOCOMMON 0 0 2125100500014 DATA 2 14 2125100500015 EN DATA 2125100500016 MEV B 2125100500017 2.6000E-01 8.3400E+00 2125100500018 3.1000E-01 9.0000E+00 2125100500019 3.6000E-01 9.3100E+00 2125100500020 4.1000E-01 1.0660E+01 2125100500021 4.6000E-01 1.2830E+01 2125100500022 4.6000E-01 1.2470E+01 2125100500023 4.9000E-01 1.2420E+01 2125100500024 4.9000E-01 1.1170E+01 2125100500025 4.9000E-01 1.1610E+01 2125100500026 5.4000E-01 1.0260E+01 2125100500027 5.9000E-01 9.2900E+00 2125100500028 6.6000E-01 9.2000E+00 2125100500029 2.3500E+00 4.9600E+00 2125100500030 3.8000E+00 5.7300E+00 2125100500031 ENDDATA 16 0 2125100500032 ENDSUBENT 31 0 2125100599999 SUBENT 21251006 19800118 00002125100600001 BIB 3 3 2125100600002 REACTION (82-PB-0(N,TOT),,SIG) 2125100600003 SAMPLE .PB SCATTERER. 2125100600004 STATUS .DATA TAKEN FROM MAIN REFERENCE. 2125100600005 ENDBIB 3 0 2125100600006 NOCOMMON 0 0 2125100600007 DATA 2 11 2125100600008 EN DATA 2125100600009 MEV B 2125100600010 2.6000E-01 7.1900E+00 2125100600011 3.6000E-01 6.6300E+00 2125100600012 3.9000E-01 6.3100E+00 2125100600013 4.2000E-01 6.1000E+00 2125100600014 4.6000E-01 6.0000E+00 2125100600015 4.8000E-01 5.2200E+00 2125100600016 4.9000E-01 5.0800E+00 2125100600017 5.4000E-01 4.9900E+00 2125100600018 6.0000E-01 5.3000E+00 2125100600019 6.6000E-01 5.1700E+00 2125100600020 2.3500E+00 6.0200E+00 2125100600021 ENDDATA 13 0 2125100600022 ENDSUBENT 21 0 2125100699999 SUBENT 21251007 19800908 00002125100700001 BIB 4 6 2125100700002 REACTION (8-O-16(N,TOT),,SIG) 2125100700003 SAMPLE .POWDERED LEAD OXIDE PACKED TIGHTLY INTO A VERY THIN- 2125100700004 WALLED STEEL CONTAINER. 2125100700005 STATUS .DATA TAKEN FROM MAIN REFERENCE. 2125100700006 CORRECTION .THE DATA WERE CORRECTED FOR THE OCCURENCE OF 0.2 PC 2125100700007 WATER IN THE PB-O(2) SAMPLE. 2125100700008 ENDBIB 6 0 2125100700009 NOCOMMON 0 0 2125100700010 DATA 2 11 2125100700011 EN DATA 2125100700012 MEV B 2125100700013 2.6000E-01 2.7000E+00 2125100700014 3.6000E-01 4.1000E+00 2125100700015 3.9000E-01 4.5000E+00 2125100700016 4.2000E-01 5.7000E+00 2125100700017 4.6000E-01 6.8000E+00 2125100700018 4.8000E-01 6.7000E+00 2125100700019 4.9000E-01 6.2000E+00 2125100700020 5.4000E-01 4.8000E+00 2125100700021 6.0000E-01 4.2000E+00 2125100700022 6.6000E-01 3.8000E+00 2125100700023 2.3500E+00 6.0000E-01 2125100700024 ENDDATA 13 0 2125100700025 ENDSUBENT 24 0 2125100799999 ENDENTRY 7 0 2125199999999