ENTRY D0007 20171122 D112D000700000001 SUBENT D0007001 20171122 D112D000700100001 BIB 16 53 D000700100002 TITLE Unified absolute differential cross sections for D000700100003 neutron production by the hydrogen isotopes for D000700100004 charged-particle energies between 6 and 17 MeV D000700100005 AUTHOR (M.Drosg) D000700100006 INSTITUTE (1USALAS,2AUSVIE) D000700100007 REFERENCE (J,NSE,67,190,1978) D000700100008 (R,LA-6262-MS,1976) Prelim. Ed=7 and 10MeV data D000700100009 FACILITY (VDGT,1USALAS) D000700100010 with a time of flight system. Klystron buncher used. D000700100011 INC-SPECT The entrance foil was made of molybdenum and the beam D000700100012 stop was made of gold. the absolute value of the energyD000700100013 loss is known to about +-0.02MeV. The energy spread is D000700100014 less than 0.1MeV(fwhm). D000700100015 SAMPLE The target (sample) cell, about 3 cm long, was filled D000700100016 with tritium at a pressure of ca. 1.7 atm. The cell D000700100017 was cooled by a fine jet of air D000700100018 METHOD (TOF) flight path = 256 cm. quasi-absolute method. D000700100019 The relative efficiency of the long liquid scinti- D000700100020 llator was determined originally by H-1(n,n)H-1, and D000700100021 it was checked over a wide range by means of D000700100022 H-3(d,n)He-4 and H-2(d,n)He-4 reactions. D000700100023 To establish an absolute scale for the tof measurementsD000700100024 the same cross-section standard and the same experimentD000700100025 conditions were used for all 3 reactions, H-3(p,n)He-3,D000700100026 H-3(d,n)He-4 and h-2(d,n)he-3 (and also for H2(t,n)He4)D000700100027 The experimental setup has been calibrated with D000700100028 appropriate reference cross section, rather than D000700100029 normalizing relative angular distribution to an D000700100030 absolute 0-deg excitation. D000700100031 DETECTOR (SCIN) D000700100032 12 cm diameter by 6-cm long liquid scintillator, NE-213D000700100033 coupled to a 56 avp photo-tube. D000700100034 REL-REF (M,,M.Drosg,J,NIM,105,573,1972) D000700100035 Counting efficiency determination D000700100036 PART-DET (N) D000700100037 MONITOR Absolute, tof method with a well established efficiencyD000700100038 curve by H-1(n,el)H-1 scattering experiment. D000700100039 CORRECTION To obtain the data with accuracy as close to 1 percent D000700100040 as possible, whenever an effect was found to be larger D000700100041 than 0.5 percent, the data were corrected D000700100042 correspondingly. D000700100043 ERR-ANALYS The combination of the statistical uncertainty with theD000700100044 uncertainty of the background subtraction. D000700100045 STATUS (APRVD) approved by M.Drosg,79/03/06.comment+correct'n D000700100046 HISTORY (19790105C) KO. D000700100047 (19970428U) HW.- corrections in reaction code in D000700100048 subents 002 - 007.- D000700100049 (19980717A) HW.- correction in author code, subents D000700100050 004,005 modified. new subents 008 and 009 added. D000700100051 (20060724A) SD. BIB upgraded. D000700100052 (20171005A) VS. REACTION corrected in 003. D000700100053 EN corrected in 008-009. D000700100054 (20171122A) On. Major revisions in 003,008-009. D000700100055 ENDBIB 53 0 D000700100056 NOCOMMON 0 0 D000700100057 ENDSUBENT 56 0 D000700199999 SUBENT D0007002 20060724 D048D000700200001 BIB 4 8 D000700200002 REACTION (1-H-3(D,N)2-HE-4,,DA) D000700200003 0 deg.cross-sections between 7 and 16.5 MeV D000700200004 ERR-ANALYS (DATA-ERR1) differential error D000700200005 (DATA-ERR2) a systematic error of about 0.4 percent D000700200006 per MeV must be added, above 11 MeV. this is due to D000700200007 the extrapolation of the efficiency curve. D000700200008 STATUS data taken from table X of Nucl.Sci.Eng.,67(1978)190. D000700200009 HISTORY (19970428U) hw.- n deleted from sf7.- D000700200010 ENDBIB 8 0 D000700200011 COMMON 1 3 D000700200012 ANG D000700200013 ADEG D000700200014 0. D000700200015 ENDCOMMON 3 0 D000700200016 DATA 4 13 D000700200017 EN DATA DATA-ERR1 DATA-ERR2 D000700200018 MEV MB/SR PER-CENT PER-CENT D000700200019 7.00 27.4 1.0 D000700200020 8.00 26.7 1.0 D000700200021 9.00 25.8 1.0 D000700200022 10.00 25.3 1.0 D000700200023 11.00 25.0 1.0 D000700200024 12.00 24.8 1.0 0.4 D000700200025 13.36 24.9 1.0 0.9 D000700200026 14.00 25.6 1.0 1.2 D000700200027 14.50 25.6 1.1 1.6 D000700200028 15.00 26.1 1.1 1.6 D000700200029 15.50 26.0 1.1 1.8 D000700200030 16.00 26.5 2.0 2.0 D000700200031 16.50 26.7 2.8 2.2 D000700200032 ENDDATA 15 0 D000700200033 ENDSUBENT 32 0 D000700299999 SUBENT D0007003 20171122 D112D000700300001 BIB 4 7 D000700300002 REACTION (1-H-2(T,N)2-HE-4,,DA) D000700300003 ERR-ANALYS (ERR-1) Scale error (1.5%) D000700300004 (ERR-2) Differential error D000700300005 STATUS (TABLE) Table V of Nucl.Sci.Eng.67(1978)190 D000700300006 HISTORY (19970428U) HW.- N deleted from SF7.- D000700300007 (20171005A) VS. REACTION corrected. D000700300008 (20171122A) On. DATA-ERR1 -> ERR-1, DATA-ERR2 -> ERR-2.D000700300009 ENDBIB 7 0 D000700300010 COMMON 2 3 D000700300011 ANG ERR-1 D000700300012 ADEG PER-CENT D000700300013 0. 1.5 D000700300014 ENDCOMMON 3 0 D000700300015 DATA 3 7 D000700300016 EN DATA ERR-2 D000700300017 MEV MB/SR PER-CENT D000700300018 7.49 11.85 1.0 D000700300019 8.99 10.57 1.1 D000700300020 10.48 10.44 1.0 D000700300021 11.98 11.52 1.2 D000700300022 13.48 12.33 1.8 D000700300023 14.98 12.6 2.5 D000700300024 16.65 13.2 4.4 D000700300025 ENDDATA 9 0 D000700300026 ENDSUBENT 25 0 D000700399999 SUBENT D0007004 20060724 D048D000700400001 BIB 5 9 D000700400002 REACTION (1-H-3(D,N)2-HE-4,,DA) D000700400003 center-of-mass differential cross sections at 7.00MeV D000700400004 MISC-COL (MISC) = angle in laboratory system. D000700400005 ERR-ANALYS (DATA-ERR1) scale error +-1.5 percent. D000700400006 (DATA-ERR2) differential error D000700400007 STATUS Data taken from table XI of Nucl.Sci.Eng.,(1978)190. D000700400008 HISTORY (19980717A) HW- reaction code and data section D000700400009 modified. D000700400010 (20030325A) OS. reaction and data heading corrected D000700400011 ENDBIB 9 0 D000700400012 COMMON 2 3 D000700400013 EN DATA-ERR1 D000700400014 MEV PER-CENT D000700400015 7.00 1.5 D000700400016 ENDCOMMON 3 0 D000700400017 DATA 4 21 D000700400018 ANG-CM MISC DATA-CM DATA-ERR2 D000700400019 ADEG ADEG MB/SR PER-CENT D000700400020 0.0 0.0 19.62 1.0 D000700400021 5.9 5.0 18.75 1.2 D000700400022 11.8 10.0 16.77 1.0 D000700400023 17.7 15.0 14.00 1.3 D000700400024 23.6 20.0 10.79 2.0 D000700400025 29.4 25.0 8.30 0.9 D000700400026 35.25 30.0 6.65 1.1 D000700400027 46.75 40.0 5.48 2.0 D000700400028 58.05 50.0 5.86 1.1 D000700400029 69.1 60.0 5.85 0.9 D000700400030 79.85 70.0 5.06 2.0 D000700400031 85.15 75.0 4.57 1.4 D000700400032 90.35 80.0 3.96 1.1 D000700400033 100.5 90.0 3.31 1.1 D000700400034 105.5 95.0 3.23 1.3 D000700400035 110.3 100.0 3.27 2.0 D000700400036 115.1 105.0 3.59 1.4 D000700400037 119.9 110.0 3.97 2.5 D000700400038 129.1 120.0 4.74 1.2 D000700400039 138.0 130.0 5.48 1.1 D000700400040 139.6 131.8 5.50 1.1 D000700400041 ENDDATA 23 0 D000700400042 ENDSUBENT 41 0 D000700499999 SUBENT D0007005 20060724 D048D000700500001 BIB 5 9 D000700500002 REACTION (1-H-3(D,N)2-HE-4,,DA) D000700500003 center-of-mass differential cross sections at 10.0 MeVD000700500004 MISC-COL (MISC) = angle in laboratory system. D000700500005 ERR-ANALYS (DATA-ERR1) scale error +-1.5 percent. D000700500006 (DATA-ERR2) differential error. D000700500007 STATUS Data taken from table XII of Nucl.Sci.Eng.,67(1978)190.D000700500008 HISTORY (19980717A) HW- reaction code and data section D000700500009 modified. D000700500010 (20060724U) corrected: 4-dig. year, lower cases D000700500011 ENDBIB 9 0 D000700500012 COMMON 2 3 D000700500013 EN DATA-ERR1 D000700500014 MEV PER-CENT D000700500015 10.00 1.5 D000700500016 ENDCOMMON 3 0 D000700500017 DATA 4 31 D000700500018 ANG-CM MISC DATA-CM DATA-ERR2 D000700500019 ADEG ADEG MB/SR PER-CENT D000700500020 0.0 0.0 17.26 1.0 D000700500021 12.1 10.0 13.40 0.9 D000700500022 17.9 14.8 10.12 1.5 D000700500023 24.1 20.0 6.81 1.5 D000700500024 30.7 25.5 4.29 1.1 D000700500025 32.6 27.1 3.76 1.5 D000700500026 35.3 29.4 3.29 1.3 D000700500027 36.0 30.0 3.18 1.5 D000700500028 40.0 33.3 3.00 1.1 D000700500029 43.7 36.5 3.09 1.6 D000700500030 47.8 40.0 3.59 1.5 D000700500031 49.05 41.1 3.74 1.0 D000700500032 52.3 43.9 4.22 1.5 D000700500033 53.3 44.8 4.38 1.2 D000700500034 55.0 46.3 4.55 1.5 D000700500035 57.3 48.3 4.84 0.9 D000700500036 59.25 50.0 5.02 1.1 D000700500037 62.3 52.7 5.09 0.9 D000700500038 66.8 56.7 5.21 1.0 D000700500039 70.45 60.0 5.13 1.5 D000700500040 71.25 60.7 5.10 1.1 D000700500041 81.4 70.0 3.96 1.5 D000700500042 89.0 77.2 3.00 1.5 D000700500043 96.0 84.0 2.34 1.2 D000700500044 102.1 90.0 2.06 1.5 D000700500045 106.4 94.3 2.02 1.6 D000700500046 111.9 100.0 2.25 1.5 D000700500047 120.0 108.5 2.81 1.2 D000700500048 121.3 110.0 2.39 1.5 D000700500049 128.65 118.0 3.42 1.4 D000700500050 140.7 131.7 4.16 1.5 D000700500051 ENDDATA 33 0 D000700500052 ENDSUBENT 51 0 D000700599999 SUBENT D0007006 20060724 D048D000700600001 BIB 4 7 D000700600002 REACTION (1-H-3(D,N)2-HE-4,,DA) D000700600003 center-of-mass differential cross sections at 13.355 D000700600004 MeV. D000700600005 ERR-ANALYS (DATA-ERR1) differential error D000700600006 (DATA-ERR2) scale error D000700600007 STATUS Data taken from table XIII of Nucl.Sci.Eng.,67(1978)190D000700600008 HISTORY (19970428U) hw.- n deleted from sf7.- D000700600009 ENDBIB 7 0 D000700600010 COMMON 2 3 D000700600011 EN DATA-ERR2 D000700600012 MEV PER-CENT D000700600013 13.355 1.5 D000700600014 ENDCOMMON 3 0 D000700600015 DATA 3 22 D000700600016 ANG-CM DATA-CM DATA-ERR1 D000700600017 ADEG MB/SR PER-CENT D000700600018 0.0 16.36 1.5 D000700600019 12.5 11.64 2.5 D000700600020 24.7 4.67 1.6 D000700600021 30.7 2.68 1.5 D000700600022 35.6 1.963 2.0 D000700600023 41.6 2.214 1.4 D000700600024 47.7 3.158 1.0 D000700600025 53.8 4.182 1.0 D000700600026 60.0 4.867 1.0 D000700600027 66.3 4.902 1.0 D000700600028 72.7 4.413 1.0 D000700600029 79.3 3.455 1.0 D000700600030 86.1 2.398 1.0 D000700600031 93.2 1.643 1.1 D000700600032 100.7 1.365 1.3 D000700600033 103.8 1.423 1.5 D000700600034 113.2 1.95 2.5 D000700600035 114.8 2.11 1.7 D000700600036 122.6 2.64 1.5 D000700600037 131.6 2.88 1.9 D000700600038 135.2 2.95 1.7 D000700600039 140.2 3.03 1.9 D000700600040 ENDDATA 24 0 D000700600041 ENDSUBENT 40 0 D000700699999 SUBENT D0007007 20060724 D048D000700700001 BIB 4 8 D000700700002 REACTION (1-H-3(D,N)2-HE-4,,DA) D000700700003 differential cross-section at 16.5 MeV (lab.-system) D000700700004 ERR-ANALYS (DATA-ERR1) these errors include uncertainties due to D000700700005 the extrapolation of the efficiency curve D000700700006 (DATA-ERR2) scale error,+-1.5 percent D000700700007 STATUS Data taken from table xiv of Nucl.Sci.Eng.,67(1978)190.D000700700008 HISTORY (19970428U) hw.- n deleted from sf7.- D000700700009 (20060724U) corrected: 4-dig. year, lower cases D000700700010 ENDBIB 8 0 D000700700011 COMMON 2 3 D000700700012 EN DATA-ERR2 D000700700013 MEV PER-CENT D000700700014 16.5 1.5 D000700700015 ENDCOMMON 3 0 D000700700016 DATA 3 14 D000700700017 ANG DATA DATA-ERR1 D000700700018 ADEG MB/SR PER-CENT D000700700019 0. 26.71 3.4 D000700700020 10. 18.15 2.8 D000700700021 20. 5.74 3.2 D000700700022 30. 2.38 2.7 D000700700023 40. 4.93 2.3 D000700700024 50. 6.25 1.5 D000700700025 60. 4.94 1.6 D000700700026 70. 2.50 2.5 D000700700027 80. 1.16 2.8 D000700700028 90. 1.15 3.3 D000700700029 100. 1.77 3.0 D000700700030 110. 2.05 3.0 D000700700031 120. 1.92 4.9 D000700700032 130. 1.65 6.0 D000700700033 ENDDATA 16 0 D000700700034 ENDSUBENT 33 0 D000700799999 SUBENT D0007008 20171122 D112D000700800001 BIB 6 11 D000700800002 REACTION (1-H-3(D,N)2-HE-4,,DA,,,DERIV) D000700800003 ANALYSIS Derived from Et=10.483 MeV 2H(t,n)4He data set D000700800004 MISC-COL (MISC) Angle in laboratory system D000700800005 ERR-ANALYS (ERR-1) Scale error (1.5%) D000700800006 (ERR-2) Differential error D000700800007 STATUS (TABLE) Table XI of Nucl.Sci.Eng.67(1978)190 D000700800008 (COREL,D0007004) Data from direct 3H(d,n)4He exp. D000700800009 HISTORY (19980717A) HW.- subent 004 splited up.- D000700800010 (20030325A) OS. reaction and data heading corrected D000700800011 (20171005A) VS. EN value corrected. D000700800012 (20171122A) On. DATA-ERR1 -> ERR-1, DATA-ERR2 -> ERR-2.D000700800013 ENDBIB 11 0 D000700800014 COMMON 2 3 D000700800015 EN ERR-1 D000700800016 MEV PER-CENT D000700800017 7.00 1.5 D000700800018 ENDCOMMON 3 0 D000700800019 DATA 4 20 D000700800020 ANG-CM MISC DATA-CM ERR-2 D000700800021 ADEG ADEG MB/SR PER-CENT D000700800022 36.5 6.32 2.0 D000700800023 41.0 5.71 1.4 D000700800024 47.1 5.53 1.2 D000700800025 52.4 5.48 1.4 D000700800026 58.05 50.0 5.81 1.1 D000700800027 69.1 60.0 6.03 1.2 D000700800028 79.85 70.0 5.23 1.2 D000700800029 85.15 75.0 4.57 1.1 D000700800030 87.15 4.34 1.0 D000700800031 100.5 90.0 3.29 1.4 D000700800032 105.5 95.0 3.20 1.2 D000700800033 110.3 100.0 3.34 1.1 D000700800034 115.1 105.0 3.55 1.2 D000700800035 119.9 110.0 3.89 1.2 D000700800036 129.1 120.0 4.69 1.0 D000700800037 138.0 130.0 5.37 1.2 D000700800038 144.6 5.65 1.1 D000700800039 155.25 6.26 1.3 D000700800040 167.65 6.41 1.3 D000700800041 180.0 6.43 1.0 D000700800042 ENDDATA 22 0 D000700800043 ENDSUBENT 42 0 D000700899999 SUBENT D0007009 20171122 D112D000700900001 BIB 6 10 D000700900002 REACTION (1-H-3(D,N)2-HE-4,,DA,,,DERIV) D000700900003 ANALYSIS Derived from Et=14.975 MeV 2H(t,n)4He data set D000700900004 MISC-COL (MISC) Angle in laboratory system D000700900005 ERR-ANALYS (ERR-1) Scale error (1.5%) D000700900006 (ERR-2) Differential error D000700900007 STATUS (TABLE) Table XII of Nucl.Sci.Eng.67(1978)190 D000700900008 (COREL,D0007005) Data from direct 3H(d,n)4He exp. D000700900009 HISTORY (19980717A) HW.- subent 005 splited up.- D000700900010 (20171005A) VS. EN value corrected. D000700900011 (20171122A) On. DATA-ERR1 -> ERR-1, DATA-ERR2 -> ERR-2.D000700900012 ENDBIB 10 0 D000700900013 COMMON 2 3 D000700900014 EN ERR-1 D000700900015 MEV PER-CENT D000700900016 10.00 1.5 D000700900017 ENDCOMMON 3 0 D000700900018 DATA 4 32 D000700900019 ANG-CM MISC DATA-CM ERR-2 D000700900020 ADEG ADEG MB/SR PER-CENT D000700900021 35.3 29.4 3.45 4.4 D000700900022 40.0 33.3 3.11 4.9 D000700900023 44.3 3.25 3.4 D000700900024 49.05 41.1 3.78 2.4 D000700900025 53.3 44.8 4.36 2.0 D000700900026 57.3 48.3 4.81 1.8 D000700900027 59.25 50.0 4.93 2.0 D000700900028 62.3 52.7 5.21 1.4 D000700900029 66.8 56.7 5.20 1.5 D000700900030 70.45 60.0 5.12 1.7 D000700900031 71.25 60.7 5.10 1.1 D000700900032 80.0 4.18 1.3 D000700900033 89.0 77.2 3.00 1.1 D000700900034 91.9 2.69 2.5 D000700900035 97.3 2.26 2.5 D000700900036 102.1 90.0 2.08 2.5 D000700900037 104.2 2.04 1.8 D000700900038 108.2 2.08 2.3 D000700900039 113.4 2.33 2.3 D000700900040 114.6 2.45 1.4 D000700900041 118.5 2.66 2.3 D000700900042 123.2 3.04 2.3 D000700900043 125.3 3.21 1.3 D000700900044 128.65 118.0 3.47 1.3 D000700900045 139.3 4.19 1.3 D000700900046 140.7 131.7 4.31 1.2 D000700900047 145.1 4.58 1.4 D000700900048 147.7 4.77 1.1 D000700900049 153.8 5.26 1.1 D000700900050 160.4 5.84 1.2 D000700900051 167.6 6.64 1.0 D000700900052 180.0 7.24 1.5 D000700900053 ENDDATA 34 0 D000700900054 ENDSUBENT 53 0 D000700999999 ENDENTRY 9 0 D000799999999