ENTRY 22935 20151216 22462293500000001 SUBENT 22935001 20151216 22462293500100001 BIB 18 94 2293500100002 TITLE Cross sections and isomeric cross-section ratios in the2293500100003 interactions of fast neutrons with isotopes of mercury.2293500100004 AUTHOR (M.Al-Abyad, S.Sudar, M.N.H.Comsan, S.M.Qaim) 2293500100005 INSTITUTE (2GERJUL) 2293500100006 (3EGYCAI) 2293500100007 REFERENCE (J,PR/C,73,064608,2006) Main reference. Data table. 2293500100008 (W,QAIM,20061023) Corrected data for Hg-198(N,2N) 2293500100009 at 11.25 MeV energy 2293500100010 REL-REF (M,21990001,M.M.Rahman+,J,NP/A,435,43,1985) More 2293500100011 details of experiment. 2293500100012 (M,21958001,S.M.Qaim+,J,NSE,88,143,1984) more details 2293500100013 of experiment. 2293500100014 (M,22144001,M.Ibn-Majah+,J,NSE,104,271,1990) More 2293500100015 details of experiment. 2293500100016 (M,22291001,I.G.Birn+,J,NSE,116,125,1994) More details 2293500100017 of experiment. 2293500100018 (M,22292001,M.Bostan+,J,PR/C,49,266,1994) More details 2293500100019 of experiment. 2293500100020 (M,22382001,F.Cserpak+,J,PR/C,49,1525,1994) More 2293500100021 details of experiment. 2293500100022 (M,,L.G.Birn,R,IRMM-R-85,1994) Monte Carlo program 2293500100023 NEUT. Geel internal Rept. No.GE/R/VG/85/94, 1994 2293500100024 (N,D4187001,S.Sudar+,C,2007NICE,1,467,200704) Conf.Proc2293500100025 Data of Sub.010 were confirmed and used for comparison2293500100026 with models calculations (STAPRE, EMPIRE) and 2293500100027 other exp.data. 2293500100028 (N,,S.Sudar+,R,EUR-22794,125,2007) Sub.010 data Graph. 2293500100029 Proc.of the enlargement workshop 25-28 Oct.2006, 2293500100030 Borovets,Bulgaria, edited by A.J.M.Plompen. 2293500100031 FACILITY (CYCLO,2GERJUL) Variable energy compact cyclotron CV28.2293500100032 INC-SOURCE (D-D) The quasimonoenergetic neutrons were produced via2293500100033 the H-2(d,n)He-3 reaction on a deuterium gas target 2293500100034 3.7 cm long, 1.8*E+05 Pa pressure. 2293500100035 INC-SPECT Effective neutron energy at each sample was calculated2293500100036 using the Monte-Carlo program NEUT, see REL-REF 2293500100037 METHOD (ACTIV) Activation 2293500100038 (GSPEC) 2293500100039 (STTA) Stack target irradiation. Monitor foils of Al 2293500100040 and Fe were attached in front and at the back 2293500100041 of each sample. 2293500100042 At each energy, two irradiations were made - one with 2293500100043 the target filled with the deuterium gas and the other2293500100044 as empty gas/in and gas/out. 2293500100045 DETECTOR (HPGE) High purity germanium detector. 2293500100046 (LEGE) Low energy HPGe detector. 2293500100047 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 2293500100048 (26-FE-56(N,P)25-MN-56,,SIG) 2293500100049 DECAY-MON (11-NA-24,14.97HR,DG,1369.,1.0) 2293500100050 (25-MN-56,2.58HR,DG,847.,0.989) 2293500100051 MONIT-REF (,,3,IRDF-2002,,2002) International Reactor Dosimetry 2293500100052 file IRDF-2002, at http://www-nds.iaea.org/irdf2002 2293500100053 SAMPLE Several samples, about 5 g of Hg-Cl2 powder of natural2293500100054 isotopic composition, 99.9% purity, were pressed at 2293500100055 10 ton/cm**2 into a pellets 0.3 cm thick and 2.0 cm 2293500100056 in diameter. 2293500100057 Each pellet was placed in a Al-capsule, total 2293500100058 thickness of each sample including the capsule is 2293500100059 0.62 cm. 2293500100060 Monitor foils of Al, 200 micro-m thick, and Fe, 2293500100061 100 micro-m thick, of the same diameter as the capsule2293500100062 ADD-RES (COMP).Nuclear model calculations using the codes 2293500100063 STAPRE and EMPIRE-2.19. 2293500100064 CORRECTION The count rate of each gamma-ray was corrected for 2293500100065 coincidence summing effect, geometric effect of the 2293500100066 Hg-Cl2 sample and gamma-ray self-attenuation in the 2293500100067 sample. Corrections for interfering reactions, for 2293500100068 contributions from background neutrons,for low-energy2293500100069 neutrons,for gamma-ray emission intensity and the 2293500100070 efficiency of the detector were made. 2293500100071 ERR-ANALYS (ERR-T).The total uncertainty in each cross section 2293500100072 values was obtained by combining all the individual 2293500100073 uncertainties in quadrature,it amounted to about 20% 2293500100074 and was reported by authors in table 2. 2293500100075 (ERR-1) Error in the averaging of the neutron flux is 2293500100076 5% 2293500100077 (ERR-2) Error in the efficiency of the gamma-ray 2293500100078 detector, incorporating self-absorption, geometry 2293500100079 and pile-up is about 6% 2293500100080 (ERR-3,,2.) Error in the decay data 2293500100081 (ERR-S,2.,5.) Statistical error 2293500100082 .EN-ERR The error is reported by authors in table 2 2293500100083 (ERR-4,2.,15.) Error in gamma-ray peak analysis 2293500100084 (ERR-5,2.,10.) Error due to corrections for 2293500100085 contributions from neutron background 2293500100086 (ERR-6) The uncertainty in the excitation function 2293500100087 of the monitor reaction is 4% 2293500100088 HISTORY (20060712C) + + Compiled by S.M.... 2293500100089 (20061023A) Last corrections have been done. 2293500100090 (20071212U) M.M. REL-REF C,2007NICE and BIB information2293500100091 were added. 2293500100092 (20080609U) M.M. REL-REF was corrected. 2293500100093 (20151216A) SD: DECAY-DATA corrected in Subent 006. 2293500100094 Ref.NSE,88,143,1984 moved to REL-REF; type of refs 2293500100095 mentioned in REL-REF modified. ERR-ANALYS update. 2293500100096 ENDBIB 94 0 2293500100097 COMMON 3 3 2293500100098 ERR-1 ERR-2 ERR-6 2293500100099 PER-CENT PER-CENT PER-CENT 2293500100100 5. 6. 4. 2293500100101 ENDCOMMON 3 0 2293500100102 ENDSUBENT 101 0 2293500199999 SUBENT 22935002 20071212 21912293500200001 BIB 3 3 2293500200002 REACTION (80-HG-196(N,2N)80-HG-195-G,,SIG) 2293500200003 DECAY-DATA (80-HG-195-G,9.9HR,DG,779.8,0.07) 2293500200004 STATUS (TABLE) Table II of main reference. 2293500200005 ENDBIB 3 0 2293500200006 NOCOMMON 0 0 2293500200007 DATA 4 8 2293500200008 EN EN-ERR DATA ERR-T 2293500200009 MEV MEV MB MB 2293500200010 9.73 0.28 60. 11. 2293500200011 10.59 0.31 385. 71. 2293500200012 11.07 0.34 444. 81. 2293500200013 11.25 0.34 554. 102. 2293500200014 11.51 0.34 662. 121. 2293500200015 11.92 0.35 780. 143. 2293500200016 12.40 0.36 786. 144. 2293500200017 12.53 0.50 923. 170. 2293500200018 ENDDATA 10 0 2293500200019 ENDSUBENT 18 0 2293500299999 SUBENT 22935003 20071212 21912293500300001 BIB 3 3 2293500300002 REACTION (80-HG-196(N,2N)80-HG-195-M,,SIG) 2293500300003 DECAY-DATA (80-HG-195-M,41.6HR,DG,261.8,0.379,DG,560.3,0.075) 2293500300004 STATUS (TABLE) Table II of main reference. 2293500300005 ENDBIB 3 0 2293500300006 NOCOMMON 0 0 2293500300007 DATA 4 8 2293500300008 EN EN-ERR DATA ERR-T 2293500300009 MEV MEV MB MB 2293500300010 9.73 0.28 161. 30. 2293500300011 10.59 0.31 281. 51. 2293500300012 11.07 0.34 385. 70. 2293500300013 11.25 0.34 507. 93. 2293500300014 11.51 0.34 591. 108. 2293500300015 11.92 0.35 570. 104. 2293500300016 12.40 0.36 862. 158. 2293500300017 12.53 0.50 990. 182. 2293500300018 ENDDATA 10 0 2293500300019 ENDSUBENT 18 0 2293500399999 SUBENT 22935004 20071212 21912293500400001 BIB 5 8 2293500400002 REACTION (80-HG-198(N,2N)80-HG-197-G,,SIG) 2293500400003 DECAY-DATA (80-HG-197-G,64.14HR,DG,77.3,0.187,DG,191.4,0.0063) 2293500400004 STATUS (TABLE) Table II of main reference. 2293500400005 COMMENT Of compiler. A misprint in Table II of main Reference 2293500400006 for En=11.25MeV was corrected to have right DATA 2293500400007 value 648.+-119.mb in according to comment of author 2293500400008 Dr. Syed M.Qaim. 2293500400009 FLAG (1.) Corrected value. See comment. 2293500400010 ENDBIB 8 0 2293500400011 NOCOMMON 0 0 2293500400012 DATA 5 8 2293500400013 EN EN-ERR DATA ERR-T FLAG 2293500400014 MEV MEV MB MB NO-DIM 2293500400015 9.73 0.28 233. 43. 2293500400016 10.59 0.31 500. 92. 2293500400017 11.07 0.34 655. 120. 2293500400018 11.25 0.34 648. 119. 1. 2293500400019 11.51 0.34 692. 127. 2293500400020 11.92 0.35 811. 149. 2293500400021 12.40 0.36 870. 160. 2293500400022 12.53 0.50 955. 175. 2293500400023 ENDDATA 10 0 2293500400024 ENDSUBENT 23 0 2293500499999 SUBENT 22935005 20071212 21912293500500001 BIB 3 3 2293500500002 REACTION (80-HG-198(N,2N)80-HG-197-M,,SIG) 2293500500003 DECAY-DATA (80-HG-197-M,23.8HR,DG,134.,0.33) 2293500500004 STATUS (TABLE) Table II of main reference. 2293500500005 ENDBIB 3 0 2293500500006 NOCOMMON 0 0 2293500500007 DATA 4 8 2293500500008 EN EN-ERR DATA ERR-T 2293500500009 MEV MEV MB MB 2293500500010 9.73 0.28 128. 23. 2293500500011 10.59 0.31 304. 56. 2293500500012 11.07 0.34 405. 74. 2293500500013 11.25 0.34 400. 73. 2293500500014 11.51 0.34 518. 95. 2293500500015 11.92 0.35 535. 98. 2293500500016 12.40 0.36 540. 99. 2293500500017 12.53 0.50 667. 122. 2293500500018 ENDDATA 10 0 2293500500019 ENDSUBENT 18 0 2293500599999 SUBENT 22935006 20151216 22462293500600001 BIB 4 5 2293500600002 REACTION (80-HG-204(N,2N)80-HG-203,,SIG) 2293500600003 DECAY-DATA (80-HG-203,46.6D,DG,279.2,0.815) 2293500600004 STATUS (TABLE) Table II of PR/C,73,064608,2006 2293500600005 HISTORY (20151216A) SD: 41.6HR,DG,261.8,0.379,DG,560.3,0.075 ->2293500600006 46.6D,DG,279.2,0.815 in DECAY-DATA (from Tbl.I) 2293500600007 ENDBIB 5 0 2293500600008 NOCOMMON 0 0 2293500600009 DATA 4 10 2293500600010 EN EN-ERR DATA ERR-T 2293500600011 MEV MEV MB MB 2293500600012 7.66 0.22 11.5 2. 2293500600013 8.45 0.25 263. 48. 2293500600014 9.73 0.28 846. 155. 2293500600015 10.59 0.31 1071. 197. 2293500600016 11.07 0.34 1285. 236. 2293500600017 11.25 0.34 1584. 291. 2293500600018 11.51 0.34 1665. 306. 2293500600019 11.92 0.35 1495. 275. 2293500600020 12.40 0.36 1721. 316. 2293500600021 12.53 0.50 1903. 350. 2293500600022 ENDDATA 12 0 2293500600023 ENDSUBENT 22 0 2293500699999 SUBENT 22935007 20071212 21912293500700001 BIB 3 3 2293500700002 REACTION (80-HG-198(N,P)79-AU-198-G,,SIG) 2293500700003 DECAY-DATA (79-AU-198-G,2.69D,DG,411.8,0.96) 2293500700004 STATUS (TABLE) Table II of main reference. 2293500700005 ENDBIB 3 0 2293500700006 NOCOMMON 0 0 2293500700007 DATA 4 8 2293500700008 EN EN-ERR DATA ERR-T 2293500700009 MEV MEV MB MB 2293500700010 9.73 0.28 0.2 0.04 2293500700011 10.59 0.31 0.43 0.07 2293500700012 11.07 0.34 0.6 0.10 2293500700013 11.25 0.34 0.7 0.10 2293500700014 11.51 0.34 1.1 0.20 2293500700015 11.92 0.35 1.2 0.20 2293500700016 12.40 0.36 1.9 0.30 2293500700017 12.53 0.50 2.3 0.40 2293500700018 ENDDATA 10 0 2293500700019 ENDSUBENT 18 0 2293500799999 SUBENT 22935008 20071212 21912293500800001 BIB 3 3 2293500800002 REACTION (80-HG-199(N,P)79-AU-199,,SIG) 2293500800003 DECAY-DATA (79-AU-199,3.13D,DG,158.37,0.40,DG,208.2,0.0873) 2293500800004 STATUS (TABLE) Table II of main reference. 2293500800005 ENDBIB 3 0 2293500800006 NOCOMMON 0 0 2293500800007 DATA 4 9 2293500800008 EN EN-ERR DATA ERR-T 2293500800009 MEV MEV MB MB 2293500800010 8.45 0.25 0.13 0.02 2293500800011 9.73 0.28 0.34 0.06 2293500800012 10.59 0.31 0.75 0.10 2293500800013 11.07 0.34 1.0 0.20 2293500800014 11.25 0.34 1.39 0.20 2293500800015 11.51 0.34 1.6 0.30 2293500800016 11.92 0.35 1.6 0.30 2293500800017 12.40 0.36 2.3 0.42 2293500800018 12.53 0.50 1.9 0.35 2293500800019 ENDDATA 11 0 2293500800020 ENDSUBENT 19 0 2293500899999 SUBENT 22935009 20071212 21912293500900001 BIB 5 13 2293500900002 REACTION (80-HG-196(N,2N)80-HG-195-M/G,,SIG/RAT) 2293500900003 DECAY-DATA (80-HG-195-G,9.9HR,DG,779.8,0.07) 2293500900004 (80-HG-195-M,41.6HR,DG,261.8,0.379,DG,560.3,0.075) 2293500900005 ERR-ANALYS (EN-ERR) Energy error,the same as in SUBENTs .002,.0032293500900006 (ERR-DIG) Digitizing error of data 2293500900007 ANALYSIS The calculation of the exp. isomeric cross-section 2293500900008 ratio SIG-m/SIG-g for the isomeric pair Hg-195m,g was 2293500900009 straightforward since both states decay independently, 2293500900010 and their formation cross sections were also determined2293500900011 independently. 2293500900012 STATUS (CURVE) Fig.9 of main reference 2293500900013 (DEP,22935002) 2293500900014 (DEP,22935003) 2293500900015 ENDBIB 13 0 2293500900016 COMMON 1 3 2293500900017 ERR-DIG 2293500900018 NO-DIM 2293500900019 0.63136E-02 2293500900020 ENDCOMMON 3 0 2293500900021 DATA 4 7 2293500900022 EN EN-ERR DATA ERR-T 2293500900023 MEV MEV NO-DIM NO-DIM 2293500900024 10.59 0.31 0.71696 0.12893 2293500900025 11.07 0.34 0.84873 0.16017 2293500900026 11.25 0.34 0.91085 0.16015 2293500900027 11.51 0.34 0.89465 0.16014 2293500900028 11.92 0.35 0.71796 0.13281 2293500900029 12.4 0.36 1.08016 0.19145 2293500900030 12.53 0.5 1.06428 0.19142 2293500900031 ENDDATA 9 0 2293500900032 ENDSUBENT 31 0 2293500999999 SUBENT 22935010 20071212 21912293501000001 BIB 5 14 2293501000002 REACTION (80-HG-198(N,2N)80-HG-197-M/G,,SIG/RAT) 2293501000003 DECAY-DATA (80-HG-197-G,64.14HR,DG,77.3,0.187,DG,191.4,0.0063) 2293501000004 (80-HG-197-M,23.8HR,DG,134.,0.33) 2293501000005 ERR-ANALYS (EN-ERR) Energy error,the same as in SUBENTs .002,.0032293501000006 (ERR-DIG) Digitizing error of data 2293501000007 ANALYSIS The calculation of the exp. isomeric cross-section 2293501000008 ratio SIG-m/SIG-g for the isomeric pair Hg-195m,g was 2293501000009 straightforward since both states decay independently, 2293501000010 and their formation cross sections were also determined2293501000011 independently. 2293501000012 STATUS (CURVE) Fig.10 of main reference. 2293501000013 Data also on Fig.3 of REL-REF S.Sudar+C,2007NICE. 2293501000014 (DEP,22935004) 2293501000015 (DEP,22935005) 2293501000016 ENDBIB 14 0 2293501000017 COMMON 1 3 2293501000018 ERR-DIG 2293501000019 NO-DIM 2293501000020 0.40163E-02 2293501000021 ENDCOMMON 3 0 2293501000022 DATA 4 8 2293501000023 EN EN-ERR DATA ERR-T 2293501000024 MEV MEV NO-DIM NO-DIM 2293501000025 9.73 0.28 0.5511 0.08091 2293501000026 10.59 0.31 0.60808 0.08764 2293501000027 11.07 0.34 0.62428 0.08989 2293501000028 11.25 0.34 0.6222 0.09214 2293501000029 11.51 0.34 0.75277 0.10563 2293501000030 11.92 0.35 0.66328 0.10112 2293501000031 12.4 0.36 0.62552 0.08538 2293501000032 12.53 0.5 0.70432 0.10113 2293501000033 ENDDATA 10 0 2293501000034 ENDSUBENT 33 0 2293501099999 ENDENTRY 10 0 2293599999999