ENTRY C1832 20240505 C183200000001 SUBENT C1832001 20240505 20240513 C183200100001 BIB 7 16 C183200100002 TITLE Characteristics of an intense neutron source based on C183200100003 the d+Be Reaction C183200100004 AUTHOR (M.J.Saltmarsh,C.A.Ludemann,C.B.Fulmer,R.C.Styles) C183200100005 INSTITUTE (1USAORL) C183200100006 REFERENCE (J,NIM,145,81,1977) C183200100007 #doi:10.1016/0029-554X(77)90559-6 C183200100008 FACILITY (CYCLO,1USAORL) Experiment performed using deuteron C183200100009 beam from the Oak Ridge Isochronous Cyclotron (ORIC) C183200100010 SAMPLE Beryllium cylinder 38 mm in diameter and 38 mm long. C183200100011 A 12.7 mm diameter hole is bored along the axis of the C183200100012 cylinder to within 6.3 mm of the end, thereby leaving C183200100013 just enough material to stop the 40MeV deuteron beam C183200100014 HISTORY (20110530C) Compiled by S.H. C183200100015 (20111107U) OS. Minor corr. in sub.8 C183200100016 (20240218A) OS. Correction in subs.8,9 C183200100017 (20240505A) On. Major alteration in 009. C183200100018 ENDBIB 16 0 C183200100019 COMMON 2 3 C183200100020 EN THICKNESS C183200100021 MEV G/CM-SQ C183200100022 40.0 1.165 C183200100023 ENDCOMMON 3 0 C183200100024 ENDSUBENT 23 0 C183200199999 SUBENT C1832002 20110530 C108C183200200001 BIB 5 9 C183200200002 REACTION (4-BE-9(D,X)0-NN-1,,TTY/PY/DA/DE) C183200200003 STATUS (CURVE) Data taken from fig. 4 of the reference C183200200004 METHOD (TOF) Flight path 3m C183200200005 DETECTOR (SCIN)NE213 liquid scintillator 37.3 mm in diameter C183200200006 by 34.1 mm long viewed by a 56AVP photomultiplier tube.C183200200007 ERR-ANALYS (ERR-T) Total uncertainty C183200200008 (ERR-1,4.0,6.0) Uncertainty in monitor statistics C183200200009 (ERR-2) Uncertainty in monitor calibration C183200200010 (ERR-3) Uncertainty in detector efficiency C183200200011 ENDBIB 9 0 C183200200012 COMMON 3 3 C183200200013 ANG ERR-2 ERR-3 C183200200014 ADEG PER-CENT PER-CENT C183200200015 0.0 3.0 15.0 C183200200016 ENDCOMMON 3 0 C183200200017 DATA 3 70 C183200200018 E DATA ERR-T C183200200019 MEV P/MEVMUCSR P/MEVMUCSR C183200200020 4.33 7.7E+09 C183200200021 4.60 8.3E+09 C183200200022 4.70 8.9E+09 C183200200023 4.92 7.9E+09 C183200200024 5.28 8.2E+09 C183200200025 5.54 7.8E+09 C183200200026 5.71 8.5E+09 C183200200027 6.14 8.5E+09 C183200200028 6.81 8.9E+09 C183200200029 7.24 9.4E+09 C183200200030 7.76 9.5E+09 C183200200031 8.22 1.1E+10 C183200200032 8.76 1.0E+10 C183200200033 9.29 1.2E+10 C183200200034 9.93 1.2E+10 C183200200035 10.39 1.2E+10 C183200200036 10.69 1.3E+10 C183200200037 11.18 1.4E+10 C183200200038 11.64 1.4E+10 C183200200039 12.31 1.5E+10 C183200200040 12.92 1.4E+10 C183200200041 12.95 1.5E+10 C183200200042 13.47 1.5E+10 C183200200043 14.17 1.7E+10 C183200200044 14.94 1.8E+10 C183200200045 15.76 1.8E+10 C183200200046 16.58 1.8E+10 C183200200047 17.21 1.7E+10 C183200200048 17.58 1.7E+10 C183200200049 17.88 1.6E+10 C183200200050 18.22 1.7E+10 C183200200051 18.61 1.7E+10 C183200200052 19.01 1.6E+10 C183200200053 19.34 1.5E+10 C183200200054 19.76 1.5E+10 C183200200055 20.10 1.5E+10 C183200200056 20.46 1.4E+10 C183200200057 20.88 1.3E+10 C183200200058 21.37 1.3E+10 C183200200059 21.82 1.2E+10 C183200200060 22.36 1.1E+10 C183200200061 22.88 1.1E+10 C183200200062 23.21 9.5E+09 C183200200063 23.72 8.6E+09 C183200200064 24.23 8.0E+09 C183200200065 24.74 6.9E+09 C183200200066 25.41 6.4E+09 C183200200067 25.95 5.5E+09 C183200200068 26.55 5.0E+09 C183200200069 27.15 4.2E+09 C183200200070 27.85 3.9E+09 C183200200071 28.51 3.4E+09 C183200200072 29.15 3.1E+09 C183200200073 29.84 2.7E+09 C183200200074 30.59 2.2E+09 C183200200075 31.43 1.8E+09 1.5E+08 C183200200076 32.28 1.6E+09 C183200200077 33.07 1.6E+09 C183200200078 33.94 1.2E+09 C183200200079 34.81 1.1E+09 7.0E+07 C183200200080 35.80 7.0E+08 6.4E+07 C183200200081 36.73 6.4E+08 6.2E+07 C183200200082 37.84 4.1E+08 4.9E+07 C183200200083 38.92 3.4E+08 3.5E+07 C183200200084 40.02 3.1E+08 3.9E+07 C183200200085 41.14 2.8E+08 4.3E+07 C183200200086 42.43 1.9E+08 3.8E+07 C183200200087 43.75 1.6E+08 3.5E+07 C183200200088 44.88 1.6E+08 3.6E+07 C183200200089 46.42 1.3E+08 3.9E+07 C183200200090 ENDDATA 72 0 C183200200091 ENDSUBENT 90 0 C183200299999 SUBENT C1832003 20110601 C108C183200300001 BIB 4 5 C183200300002 REACTION (4-BE-9(D,X)0-NN-1,,TTY/PY/DA/DE) C183200300003 STATUS (CURVE) Data taken from fig.4 of the reference C183200300004 METHOD (TOF) Flight path 0.75 m C183200300005 DETECTOR (SCIN)NE213 liquid scintillator 37.3 mm in diameter C183200300006 by 34.1 mm long viewed by a 56AVP photomultiplier tube.C183200300007 ENDBIB 5 0 C183200300008 COMMON 3 3 C183200300009 ANG ERR-2 ERR-3 C183200300010 ADEG PER-CENT PER-CENT C183200300011 0.0 3.0 15.0 C183200300012 ENDCOMMON 3 0 C183200300013 DATA 2 28 C183200300014 E DATA C183200300015 MEV P/MEVMUCSR C183200300016 2.08 1.3E+10 C183200300017 2.38 1.2E+10 C183200300018 2.78 1.1E+10 C183200300019 3.26 1.0E+10 C183200300020 3.65 9.7E+09 C183200300021 3.95 8.9E+09 C183200300022 4.95 8.4E+09 C183200300023 6.42 8.9E+09 C183200300024 7.11 8.9E+09 C183200300025 7.51 9.7E+09 C183200300026 7.88 9.6E+09 C183200300027 8.21 9.8E+09 C183200300028 8.65 1.1E+10 C183200300029 9.07 1.1E+10 C183200300030 9.59 1.2E+10 C183200300031 10.21 1.3E+10 C183200300032 11.43 1.4E+10 C183200300033 12.12 1.4E+10 C183200300034 13.77 1.5E+10 C183200300035 14.69 1.6E+10 C183200300036 15.81 1.6E+10 C183200300037 17.03 1.6E+10 C183200300038 18.33 1.5E+10 C183200300039 19.82 1.3E+10 C183200300040 21.51 1.1E+10 C183200300041 23.50 7.9E+09 C183200300042 25.62 5.6E+09 C183200300043 28.18 3.7E+09 C183200300044 ENDDATA 30 0 C183200300045 ENDSUBENT 44 0 C183200399999 SUBENT C1832004 20110601 C108C183200400001 BIB 5 9 C183200400002 REACTION (4-BE-9(D,X)0-NN-1,,TTY/PY/DA/DE) C183200400003 STATUS (CURVE) Data taken from fig.4 of the reference C183200400004 METHOD (TOF) Flight path 3m C183200400005 DETECTOR (SCIN)NE213 liquid scintillator 37.3 mm in diameter C183200400006 by 34.1 mm long viewed by a 56AVP photomultiplier tube C183200400007 ERR-ANALYS (ERR-T) Total uncertainty C183200400008 (ERR-1,4.0,6.0) Uncertainty in monitor statistics C183200400009 (ERR-2) Uncertainty in monitor calibration C183200400010 (ERR-3) Uncertainty in detector efficiency C183200400011 ENDBIB 9 0 C183200400012 COMMON 3 3 C183200400013 ANG ERR-2 ERR-3 C183200400014 ADEG PER-CENT PER-CENT C183200400015 90.0 3.0 15.0 C183200400016 ENDCOMMON 3 0 C183200400017 DATA 3 20 C183200400018 E DATA ERR-T C183200400019 MEV P/MEVMUCSR P/MEVMUCSR C183200400020 4.11 1.5E+09 1.4E+08 C183200400021 4.50 1.3E+09 C183200400022 5.10 1.2E+09 C183200400023 5.64 9.8E+08 C183200400024 7.00 8.9E+08 C183200400025 7.72 6.3E+08 C183200400026 8.33 6.6E+08 C183200400027 9.05 5.7E+08 C183200400028 9.89 4.7E+08 3.8E+07 C183200400029 10.53 4.3E+08 3.7E+07 C183200400030 11.36 3.2E+08 2.9E+07 C183200400031 12.34 3.3E+08 2.9E+07 C183200400032 13.35 2.1E+08 2.2E+07 C183200400033 14.47 1.7E+08 1.9E+07 C183200400034 15.67 1.3E+08 2.5E+07 C183200400035 17.15 1.1E+08 1.7E+07 C183200400036 18.85 3.1E+07 1.3E+07 C183200400037 20.90 3.8E+07 1.1E+07 C183200400038 23.28 3.9E+07 9.7E+06 C183200400039 25.95 9.9E+06 1.2E+07 C183200400040 ENDDATA 22 0 C183200400041 ENDSUBENT 40 0 C183200499999 SUBENT C1832005 20110601 C108C183200500001 BIB 4 5 C183200500002 REACTION (4-BE-9(D,X)0-NN-1,,TTY/PY/DA/DE) C183200500003 STATUS (CURVE) Data taken from fig.4 of the reference C183200500004 METHOD (TOF) Flight path 0.75 m C183200500005 DETECTOR (SCIN)NE213 liquid scintillator 37.3 mm in diameter C183200500006 by 34.1 mm long viewed by a 56AVP photomultiplier tube.C183200500007 ENDBIB 5 0 C183200500008 COMMON 1 3 C183200500009 ANG C183200500010 ADEG C183200500011 90.0 C183200500012 ENDCOMMON 3 0 C183200500013 DATA 2 18 C183200500014 E DATA C183200500015 MEV P/MEVMUCSR C183200500016 2.09 4.4E+09 C183200500017 2.65 3.0E+09 C183200500018 3.54 2.0E+09 C183200500019 4.74 1.4E+09 C183200500020 6.07 1.0E+09 C183200500021 6.23 1.2E+09 C183200500022 7.51 7.0E+08 C183200500023 9.20 5.5E+08 C183200500024 10.26 4.8E+08 C183200500025 10.92 3.9E+08 C183200500026 11.61 3.3E+08 C183200500027 12.30 2.8E+08 C183200500028 13.02 2.3E+08 C183200500029 13.96 2.2E+08 C183200500030 14.95 1.6E+08 C183200500031 16.10 1.4E+08 C183200500032 17.39 1.1E+08 C183200500033 18.70 9.6E+07 C183200500034 ENDDATA 20 0 C183200500035 ENDSUBENT 34 0 C183200599999 SUBENT C1832006 20110601 C108C183200600001 BIB 5 9 C183200600002 REACTION (4-BE-9(D,X)0-NN-1,PAR,TTY/PY/DA) C183200600003 STATUS (TABLE) Data taken from tab.3 of the reference C183200600004 DETECTOR (SCIN)NE213 liquid scintillator 37.3 mm in diameter C183200600005 by 34.1 mm long viewed by a 56AVP photomultiplier tube.C183200600006 METHOD (TOF) C183200600007 ERR-ANALYS (ERR-T) Total uncertainty C183200600008 (ERR-1,4.0,6.0) Uncertainty in monitor statistics C183200600009 (ERR-2) Uncertainty in monitor calibration C183200600010 (ERR-3) Uncertainty in detector efficiency C183200600011 ENDBIB 9 0 C183200600012 COMMON 3 3 C183200600013 E-MIN ERR-2 ERR-3 C183200600014 MEV PER-CENT PER-CENT C183200600015 2.0 3.0 15.0 C183200600016 ENDCOMMON 3 0 C183200600017 DATA 3 7 C183200600018 ANG DATA ERR-T C183200600019 ADEG PRD/MUC/SR PRD/MUC/SR C183200600020 0.0 3.36 E+11 1.3 E+10 C183200600021 7.0 2.51 E+11 1.3 E+10 C183200600022 15.0 1.32 E+11 0.5 E+10 C183200600023 30.0 6.8 E+10 0.2 E+10 C183200600024 45.0 4.2 E+10 0.25E+10 C183200600025 60.0 2.77E+10 0.1 E+10 C183200600026 90.0 1.26E+10 0.04E+10 C183200600027 ENDDATA 9 0 C183200600028 ENDSUBENT 27 0 C183200699999 SUBENT C1832007 20110601 C108C183200700001 BIB 5 24 C183200700002 REACTION 1(4-BE-9(D,X)0-NN-1,PAR,TTY/PY/DA) Yield determined C183200700003 using activation reaction 59Co(n,2n) C183200700004 2(4-BE-9(D,X)0-NN-1,PAR,TTY/PY/DA)Yield determined C183200700005 using activation reaction 58Ni(n,p) C183200700006 3(4-BE-9(D,X)0-NN-1,PAR,TTY/PY/DA)Yield determined C183200700007 using activation reaction 93Nb(n,2n) C183200700008 STATUS (TABLE) Data taken from tab.3 of the reference C183200700009 DETECTOR (GELI) The gamma activities of the punched discs were C183200700010 measured using a Ge (Li) detector C183200700011 METHOD (ACTIV) Rectangular foils, 50 mm x 120 mm, were C183200700012 mounted on a support in the shape of a circular arc C183200700013 76.2 mm in radius, and the whole assembly located C183200700014 with the center of the arc at the center of the d + C183200700015 Be interaction region. After exposure for 4 h at a C183200700016 deuteron beam level of the foils were removed, C183200700017 allowed to cool for several days, and 6.3 mm diameter C183200700018 discs were punched from them in such pattern, as to C183200700019 cover the angular range from 0 deg to 90 deg. C183200700020 ERR-ANALYS (ERR-T) Total uncertainty C183200700021 (ERR-1) Systematic uncertainty in Ge(Li) efficiency C183200700022 (ERR-2,10.0,15.0) Systematic uncertainty in activation C183200700023 cross section and neutron spectral shape - C183200700024 scale uncertainty C183200700025 (ERR-S,1.0,8.0) Statistical uncertainty C183200700026 ENDBIB 24 0 C183200700027 COMMON 2 3 C183200700028 E-MIN ERR-1 C183200700029 MEV PER-CENT C183200700030 2.0 5.0 C183200700031 ENDCOMMON 3 0 C183200700032 DATA 7 11 C183200700033 ANG DATA 1ERR-T 1DATA 2ERR-T 2DATA 3C183200700034 ERR-T 3 C183200700035 ADEG PRD/MUC/SR PRD/MUC/SR PRD/MUC/SR PRD/MUC/SR PRD/MUC/SR C183200700036 PRD/MUC/SR C183200700037 0.0 38.7E+10 0.4 E+10 30.9E+10 0.3 E+10 35.7E+10C183200700038 0.4 E+10 C183200700039 5.0 33.7E+10 0.4 E+10 24.8E+10 0.3 E+10 29.9E+10C183200700040 0.3 E+10 C183200700041 10.0 26.0E+10 0.2 E+10 18.0E+10 0.2 E+10 23.1E+10C183200700042 0.2 E+10 C183200700043 15.0 18.5E+10 0.3 E+10 C183200700044 C183200700045 20.0 13.4E+10 0.2 E+10 9.51E+10 0.13E+10 11.6E+10C183200700046 0.2 E+10 C183200700047 30.0 9.26E+10 0.17E+10 6.59E+10 0.11E+10 8.19E+10C183200700048 0.2 E+10 C183200700049 40.0 7.29E+10 0.23E+10 5.12E+10 0.12E+10 6.65E+10C183200700050 0.2 E+10 C183200700051 50.0 4.86E+10 0.15E+10 3.74E+10 0.06E+10 4.36E+10C183200700052 0.16E+10 C183200700053 60.0 3.30E+10 0.13E+10 2.79E+10 0.07E+10 3.34E+10C183200700054 0.11E+10 C183200700055 70.0 2.21E+10 0.16E+10 2.10E+10 0.08E+10 2.31E+10C183200700056 0.14E+10 C183200700057 80.0 1.66E+10 0.16E+10 1.68E+10 0.06E+10 1.39E+10C183200700058 0.08E+10 C183200700059 ENDDATA 26 0 C183200700060 ENDSUBENT 59 0 C183200799999 SUBENT C1832008 20240303 20240513 C183200800001 BIB 5 10 C183200800002 REACTION (4-BE-9(D,X)0-NN-1,PAR,PY/DA,,TT/CH) C183200800003 ANALYSIS Average value from TOF and activation measurements C183200800004 ERR-ANALYS (ERR-1) Uncertainty at specific angle, determined from C183200800005 scatter of experimental data C183200800006 (ERR-2) Overall uncertainty in normalization C183200800007 STATUS (TABLE,,M.J.Saltmarsh+,J,NIM,145,81,1977) Table 3 C183200800008 (DEP,C1832006) C183200800009 (DEP,C1832007) C183200800010 HISTORY (20111107U) OS. Spelling corr. C183200800011 (20240218A) ANG deleted in COMMON, REACTION modified C183200800012 ENDBIB 10 0 C183200800013 COMMON 2 3 C183200800014 E-MIN ERR-2 C183200800015 MEV PER-CENT C183200800016 2.0 7.0 C183200800017 ENDCOMMON 3 0 C183200800018 DATA 3 14 C183200800019 ANG DATA ERR-1 C183200800020 ADEG PRD/MUC/SR PRD/MUC/SR C183200800021 0.0 36.00E+10 1.80E+10 C183200800022 5.0 30.00E+10 1.50E+10 C183200800023 7.0 26.60E+10 1.30E+10 C183200800024 10.0 22.20E+10 1.10E+10 C183200800025 15.0 15.40E+10 0.80E+10 C183200800026 20.0 11.70E+10 0.60E+10 C183200800027 30.0 8.10E+10 0.40E+10 C183200800028 40.0 5.90E+10 0.30E+10 C183200800029 45.0 5.05E+10 0.25E+10 C183200800030 50.0 4.30E+10 0.22E+10 C183200800031 60.0 3.14E+10 0.16E+10 C183200800032 70.0 2.30E+10 0.12E+10 C183200800033 80.0 1.67E+10 0.08E+10 C183200800034 90.0 1.21E+10 0.06E+10 C183200800035 ENDDATA 16 0 C183200800036 ENDSUBENT 35 0 C183200899999 SUBENT C1832009 20240505 20240513 C183200900001 BIB 6 11 C183200900002 REACTION (3-LI-7(D,X)0-NN-1,PAR,PY/DA,,TT/CH) C183200900003 DETECTOR (SCIN)NE213 liquid scintillator 37.3 mm in diameter C183200900004 by 34.1 mm long viewed by a 56AVP photomultiplier tube.C183200900005 METHOD (TOF) Flight path 0.75 m C183200900006 ERR-ANALYS (ERR-1,4.0,6.0) Uncertainty in monitor statistics C183200900007 (ERR-2) Uncertainty in monitor calibration C183200900008 (ERR-3) Uncertainty in detector efficiency C183200900009 (ERR-T) Total uncertainty C183200900010 STATUS (TABLE,,M.J.Saltmarsh+,J,NIM,145,81,1977) Table 5 C183200900011 HISTORY (20240218A) ANG deleted in COMMON, REACTION modified C183200900012 (20240505A) On. DATA: PRT/MUC/SR -> PRD/MUC/SR C183200900013 ENDBIB 11 0 C183200900014 COMMON 3 3 C183200900015 E-MIN ERR-2 ERR-3 C183200900016 MEV PER-CENT PER-CENT C183200900017 2.0 3.0 15.0 C183200900018 ENDCOMMON 3 0 C183200900019 DATA 3 7 C183200900020 ANG DATA ERR-T C183200900021 ADEG PRD/MUC/SR PRD/MUC/SR C183200900022 0.0 40.90E+10 2.90E+10 C183200900023 7.0 38.20E+10 2.00E+10 C183200900024 15.0 13.00E+10 0.90E+10 C183200900025 30.0 6.99E+10 0.50E+10 C183200900026 45.0 4.15E+10 0.30E+10 C183200900027 60.0 2.76E+10 0.19E+10 C183200900028 90.0 1.59E+10 0.11E+10 C183200900029 ENDDATA 9 0 C183200900030 ENDSUBENT 29 0 C183200999999 ENDENTRY 3 0 C183299999999