ENTRY 10425 20140412 14011042500000001 SUBENT 10425001 20140412 14011042500100001 BIB 15 63 1042500100002 TITLE Neutron interactions with 3He revisited-I: 1042500100003 Elastic scattering around and beyond 10 MeV 1042500100004 REFERENCE (J,NSE,172,87,2012) Final data with corrections 1042500100005 applied 1042500100006 (R,LA-7269-MS,1978) Revised 12-24 MeV data given 1042500100007 (J,PR/C,9,179,197401) Original paper 1042500100008 Title of original paper: 1042500100009 Elastic scattering of neutrons from 3He between 7.9 1042500100010 and 23.7 MeV. 1042500100011 AUTHOR (M.Drosg,R.Avalos Ortiz,P.W.Lisowski,D.K.McDaniels, 1042500100012 J.C.Hopkins,J.D.Seagrave,R.H.Sherman,E.C.Kerr) 1042500100013 Authors of PR/C original paper are 1042500100014 M.Drosg,D.K.McDaniels,J.C.Hopkins,J.D.Seagrave, 1042500100015 R.H.Sherman,E.C.Kerr 1042500100016 EXP-YEAR (1971) 1042500100017 INSTITUTE (1USALAS,2AUSVIE) 1042500100018 FACILITY (VDGT,1USALAS) 1042500100019 INC-SOURCE (P-T,D-T) Protons or deuterons on tritium 1042500100020 SAMPLE Liquid helium 1042500100021 METHOD (TOF) Time-of-flight. 256-cm flight path. 1042500100022 DETECTOR (SCIN) NE-213 liquid scintillator 1042500100023 MONITOR (1-H-1(N,EL)1-H-1,,SIG) Relative to n-p scattering 1042500100024 CORRECTION Corrected for flux attenuation, multiple scattering, 1042500100025 dead-time, and inscattering. 1042500100026 ANALYSIS Self-attenuation correction factors for scattered 1042500100027 neutrons were calculated using MCNPX code and applied 1042500100028 to data published in PR/C,9,179,1974 1042500100029 ERR-ANALYS (ERR-T) Total uncertainty 1042500100030 (ERR-1) Systematic uncertainty in standard cross 1042500100031 section 1042500100032 (ERR-2) Systematic uncertainty in standard mass 1042500100033 (ERR-3) Systematic uncertainty in neutron flux 1042500100034 (ERR-4) Systematic uncertainty caused by difference 1042500100035 in standard shape 1042500100036 (ERR-5) Systematic uncertainty in standard solid angle 1042500100037 (ERR-6) Systematic uncertainty in sample mass 1042500100038 (ERR-7) Systematic uncertainty in neutron flux 1042500100039 (ERR-SYS) Total systematic uncertainty 1042500100040 (ERR-8,0.3,0.4) Statistical uncertainty in sample 1042500100041 primary solid angle 1042500100042 (ERR-9) Statistical uncertainty in neutron flux 1042500100043 normalization 1042500100044 (ERR-10,1.2,2.2) Statistical uncertainty in yield 1042500100045 (ERR-11) Statistical uncertainty in angular resolution 1042500100046 correction 1042500100047 (ERR-12,0.3,0.4) Statistical uncertainty in finite 1042500100048 sample correction 1042500100049 (ERR-13,0.5,0.7) Statistical uncertainty in the sample 1042500100050 mass 1042500100051 (ERR-14) Statistical uncertainty in sample solid angle 1042500100052 (ERR-15,0.3,0.4) Statistical uncertainty in standard 1042500100053 cross section 1042500100054 (ERR-S,1.4,2.5) Total statistical uncertainty 1042500100055 See article for complete discussion of errors. 1042500100056 HISTORY (19740917C) 1042500100057 (19790406A) BIB correction. Converted to REACTION 1042500100058 formalism 1042500100059 (19850307A) BIB, DATA corrections. 1042500100060 (20030221A) Converted to new date formats, lower case. 1042500100061 (20121008A) S.H. Replaced original PR/C data with 1042500100062 corrected data from NSE, error analysis in 1042500100063 subs 2,3 updated, status in subs. 4,5 updated 1042500100064 (20140412U) SD: Small correction in Subent 5. 1042500100065 ENDBIB 63 0 1042500100066 COMMON 12 6 1042500100067 EN-ERR ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 1042500100068 ERR-6 ERR-7 ERR-SYS ERR-9 ERR-11 ERR-14 1042500100069 MEV PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 1042500100070 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 1042500100071 0.03 0.5 0.5 0.1 0.13 1.1 1042500100072 1.0 0.1 1.7 0.1 0.1 0.4 1042500100073 ENDCOMMON 6 0 1042500100074 ENDSUBENT 73 0 1042500199999 SUBENT 10425002 20121011 13861042500200001 BIB 3 4 1042500200002 REACTION (2-HE-3(N,EL)2-HE-3,,DA) 1042500200003 STATUS (TABLE) Data taken from tab. 7 of the NSE reference 1042500200004 HISTORY (19850307A) Data replaced for 12-24 MeV. 1042500200005 (20121008A) S.H. PR/C data replaced by NSE data 1042500200006 ENDBIB 4 0 1042500200007 COMMON 1 3 1042500200008 ANG-ERR 1042500200009 ADEG 1042500200010 0.1 1042500200011 ENDCOMMON 3 0 1042500200012 DATA 4 70 1042500200013 EN ANG DATA ERR-T 1042500200014 MEV ADEG MB/SR MB/SR 1042500200015 7.9 25.8 357.0 23.0 1042500200016 7.9 37.0 292.7 15.0 1042500200017 7.9 45.5 256.3 7.9 1042500200018 7.9 53.1 201.9 6.4 1042500200019 7.9 56.8 176.6 7.2 1042500200020 7.9 66.4 127.6 5.6 1042500200021 7.9 75.5 81.4 3.8 1042500200022 7.9 84.3 53.7 2.8 1042500200023 7.9 90.0 36.5 1.7 1042500200024 7.9 95.6 26.7 1.3 1042500200025 7.9 107.5 16.5 0.9 1042500200026 7.9 120.1 21.5 1.5 1042500200027 7.9 127.0 29.7 1.8 1042500200028 7.9 135.5 44.7 1.8 1042500200029 12.0 26.0 304.0 10.1 1042500200030 12.0 37.1 243.1 10.8 1042500200031 12.0 45.6 181.0 3.3 1042500200032 12.0 53.2 145.7 3.3 1042500200033 12.0 56.8 127.8 2.3 1042500200034 12.0 66.6 83.2 5.4 1042500200035 12.0 75.7 56.6 3.5 1042500200036 12.0 84.4 36.4 2.0 1042500200037 12.0 90.3 24.10 1.00 1042500200038 12.0 96.0 16.56 1.20 1042500200039 12.0 107.5 8.08 0.41 1042500200040 12.0 120.2 9.10 0.64 1042500200041 12.0 127.0 15.28 0.89 1042500200042 12.0 135.4 25.30 1.50 1042500200043 13.6 25.9 268.9 10.0 1042500200044 13.6 37.0 203.1 7.7 1042500200045 13.6 45.7 165.9 5.7 1042500200046 13.6 53.2 131.7 4.3 1042500200047 13.6 56.8 112.0 2.8 1042500200048 13.6 66.7 73.9 2.9 1042500200049 13.6 75.6 51.8 2.2 1042500200050 13.6 84.5 30.2 1.5 1042500200051 13.6 90.3 21.50 0.98 1042500200052 13.6 96.0 15.94 0.98 1042500200053 13.6 107.5 6.76 0.36 1042500200054 13.6 120.1 7.58 0.47 1042500200055 13.6 127.0 11.60 0.62 1042500200056 13.6 135.7 19.10 1.10 1042500200057 14.4 25.7 250.1 8.3 1042500200058 14.4 36.8 201.1 6.2 1042500200059 14.4 45.5 161.1 5.4 1042500200060 14.4 53.2 119.3 4.2 1042500200061 14.4 56.8 107.1 3.5 1042500200062 14.4 66.7 72.6 2.7 1042500200063 14.4 75.6 49.4 2.0 1042500200064 14.4 84.3 27.0 1.6 1042500200065 14.4 90.0 20.86 0.86 1042500200066 14.4 95.8 13.43 0.77 1042500200067 14.4 107.5 6.65 0.41 1042500200068 14.4 120.0 6.40 0.44 1042500200069 14.4 127.1 10.58 0.51 1042500200070 14.4 135.7 18.96 0.71 1042500200071 23.7 25.9 164.1 6.4 1042500200072 23.7 36.9 123.2 4.2 1042500200073 23.7 45.7 90.3 3.7 1042500200074 23.7 53.3 65.8 3.6 1042500200075 23.7 56.9 53.4 2.6 1042500200076 23.7 66.7 36.2 2.5 1042500200077 23.7 75.8 22.5 1.4 1042500200078 23.7 84.4 14.9 1.3 1042500200079 23.7 90.3 9.37 1.77 1042500200080 23.7 95.9 7.00 0.86 1042500200081 23.7 107.6 6.18 0.83 1042500200082 23.7 120.1 5.40 0.99 1042500200083 23.7 127.0 6.15 0.80 1042500200084 23.7 135.8 8.46 0.92 1042500200085 ENDDATA 72 0 1042500200086 ENDSUBENT 85 0 1042500299999 SUBENT 10425003 20121011 13861042500300001 BIB 4 7 1042500300002 REACTION (2-HE-3(N,EL)2-HE-3,,SIG) 1042500300003 ANALYSIS (INTAD) 1042500300004 STATUS (DEP,10425002) Integrated angular distribution 1042500300005 (TABLE) Data taken from tab.7 of the NSE reference 1042500300006 HISTORY (19790406A) BIB correction 1042500300007 (19850307A) Data for 12-24 MeV replaced. 1042500300008 (20121008A) S.H. Data replaced by data from NSE 172,87 1042500300009 ENDBIB 7 0 1042500300010 NOCOMMON 0 0 1042500300011 DATA 3 5 1042500300012 EN DATA ERR-T 1042500300013 MEV B B 1042500300014 7.9 1.401 0.043 1042500300015 12.0 1.019 0.023 1042500300016 13.6 0.911 0.027 1042500300017 14.4 0.865 0.024 1042500300018 23.7 0.496 0.014 1042500300019 ENDDATA 7 0 1042500300020 ENDSUBENT 19 0 1042500399999 SUBENT 10425004 20121118 13861042500400001 BIB 5 8 1042500400002 REACTION (2-HE-3(N,NON),,SIG,,,DERIV) 1042500400003 ASSUMED (ASSUM,2-HE-3(N,TOT),,SIG) 1042500400004 REL-REF (R,10278001,C.Goulding+,J,NP/A,215,253,197311) 1042500400005 Data given under ASSUM 1042500400006 STATUS (DEP,10425003) 1042500400007 (TABLE) Data are from Phys.Rev.C9,179,1974, Table 4 1042500400008 HISTORY (19790406C) 1042500400009 (20121008A) S.H. Status updated, ASSUMED added 1042500400010 ENDBIB 8 0 1042500400011 NOCOMMON 0 0 1042500400012 DATA 5 5 1042500400013 EN DATA DATA-ERR ASSUM ASSUM-ERR 1042500400014 MEV B B B B 1042500400015 7.90 0.35 0.05 1.78 0.018 1042500400016 12.00 0.26 0.04 1.30 0.020 1042500400017 13.60 0.25 0.05 1.17 0.035 1042500400018 14.40 0.25 0.05 1.12 0.035 1042500400019 23.70 0.22 0.06 0.70 0.055 1042500400020 ENDDATA 7 0 1042500400021 ENDSUBENT 20 0 1042500499999 SUBENT 10425005 20140412 14011042500500001 BIB 5 24 1042500500002 REACTION ((2-HE-3(N,N+P)1-H-2,,SIG)+(2-HE-3(N,2N+P)1-H-1,,SIG)) 1042500500003 STATUS (DEP,10425004) 1042500500004 (TABLE) Data are from Phys.Rev.C9,179,1974, Table 4 1042500500005 ANALYSIS Data derived as difference of nonelastic cross section 1042500500006 (from subentry 4) and sum of (n,p) and (n,d) 1042500500007 reactions that is due to the unobserved (n,pn) and 1042500500008 the (n,2n)2p breakup reactions 1042500500009 For (n,p) converted data from McDaniels et al., and 1042500500010 for (n,d) adjusted data from Brolley et al.; 1042500500011 Goldberg et al., and Van Oers et al. were used 1042500500012 (see REL-REF) 1042500500013 REL-REF (R,,D.K.McDaniels,J,PR/C,6,1593,1972) 1042500500014 T(p,n) data, which were converted to give (n,p) data 1042500500015 (R,,J.E.Brolley,J,PR,107,821,1957) 1042500500016 Data were adjusted 1042500500017 (R,,M.D.Goldberg,J,PR,119,1992,1960) 1042500500018 Data were adjusted 1042500500019 (R,,W.T.H.Van Oers,J,NP,48,625,1963) 1042500500020 Data were adjusted 1042500500021 HISTORY (19790406C) 1042500500022 (19790928A) REACTION corrected. 1042500500023 (20121008A) S.H. Status updated, ANALSIS and REL-REF 1042500500024 added 1042500500025 (20140412U) SD: Free text in ANALYSIS corrected. 1042500500026 ENDBIB 24 0 1042500500027 NOCOMMON 0 0 1042500500028 DATA 3 5 1042500500029 EN DATA DATA-ERR 1042500500030 MEV B B 1042500500031 7.90 0.04 0.05 1042500500032 12.00 0.02 0.04 1042500500033 13.60 0.02 0.05 1042500500034 14.40 0.03 0.05 1042500500035 23.70 0.07 0.06 1042500500036 ENDDATA 7 0 1042500500037 ENDSUBENT 36 0 1042500599999 ENDENTRY 5 0 1042599999999