ENTRY 22723 20131202 22382272300000001 SUBENT 22723001 20131202 22382272300100001 BIB 13 54 2272300100002 TITLE Production of neutron-rich isotopes in fission of 2272300100003 uranium induced by neutrons of 20-MeV average energy. 2272300100004 AUTHOR (G.Lhersonneau, P.Dendooven, G.Canchel, J.Huikari, 2272300100005 P.Jardin, A.Jokinen, V.Kolhinen, C.Lau, L.Lebreton, 2272300100006 A.C.Mueller, A.Nieminen, S.Nummela, H.Penttila, 2272300100007 K.Perajarvi, Z.Radivojevic, V.Rubchenya, 2272300100008 M.G.Saint-Laurent, W.H.Trzaska, D.Vakhtin, J.Vervier, 2272300100009 A.C.C.Villari, J.C.Wang, J.Aysto) 2272300100010 INSTITUTE (2SF JYV) G.Lhersonneau, P.Dendooven, G.Canchel, 2272300100011 J.Huikari, P.Jardin, A.Jokinen, V.Kolhinen, 2272300100012 A.Nieminen, S.Nummela, H.Penttila, 2272300100013 K.Perajarvi, Z.Radivojevic, V.Rubchenya 2272300100014 W.H.Trzaska, J.C.Wang, J.Aysto 2272300100015 (2BLGLVN) G.Lhersonneau, L.Lebreton, J.Vervier, 2272300100016 A.C.C.Villari, J.C.Wang, J.Aeystoe 2272300100017 (2FR GAN) P.Jardin, A.C.C Villari 2272300100018 (2FR PAR) C.Lau, A.C.Mueller 2272300100019 (4RUSRI) D.Vakhtin 2272300100020 REFERENCE (J,EPJ/A,9,385,2000) Main reference, data are given 2272300100021 FACILITY (CYCLO,2SF JYV) K-130 cyclotron at Jyvaeskylae 2272300100022 METHOD (ASEP) 2272300100023 SAMPLE The target thickness is limited by the maximum range 2272300100024 of these products in the target material. 25*25 mm2 2272300100025 U-238, thickness 15-mg/cm**2, was used. 2272300100026 DETECTOR (GE,SCIN).A large coaxial Ge-detector, 76% relative 2272300100027 efficiency, gated by beta-particles passing through a 2272300100028 thin plastic scintillator. 2272300100029 INC-SOURCE (D-C12) The carbon target for converting the deuteron 2272300100030 beam into neutrons had a thickness of 1.54 g/cm**2. 2272300100031 INC-SPECT .Broad neutron spectrum in the range of 90 degree. 2272300100032 Mean energy 20 MeV, full width at half maximum 2272300100033 aprx.30 MeV - from Fig.1 of EPJ/A,9,385 2272300100034 CORRECTION *By authors*.For each observable activity in a given 2272300100035 mass chain, peak area were corrected for detection 2272300100036 efficiency and decay branching of the corresponding 2272300100037 transitions in order to obtain the number of decay. 2272300100038 COMMENT *By authors*.In order to obtain an independent 2272300100039 measurement, was counted gamma-rays of activated 2272300100040 foils of Al, thickness 0.27-g/cm**2 and Co, thickness 2272300100041 0.67-g/cm**2, placed downstream of the converter 2272300100042 instead of the U-target. Firstly, knowing the deuteron2272300100043 beam intensity, activated foil thickness and the 2272300100044 measured gamma-ray rates one determines a combined 2272300100045 experimental cross-section-sigma(C). Secondly, one can2272300100046 calculate an effective cross-section-sigma(N) for 2272300100047 neutron activation of the foils, which takes into 2272300100048 account the angular and energy distributions of the 2272300100049 neutrons impinging on the foils. Comparison of sigma(N2272300100050 with sigma(C) gives the N/d-conversion factor. 2272300100051 HISTORY (20041212C) SB 2272300100052 (20090424A) BIB information corrected and updated. 2272300100053 One SUBENT added with data from EPJ/A,9,385 - S.M. 2272300100054 (20131202U) SD: INSTITUTE: 2FR CAE -> 2FR GAN. 2272300100055 Minor corrections. 2272300100056 ENDBIB 54 0 2272300100057 COMMON 2 3 2272300100058 EN-MEAN EN-RSL-HW 2272300100059 MEV MEV 2272300100060 20. 15. 2272300100061 ENDCOMMON 3 0 2272300100062 ENDSUBENT 61 0 2272300199999 SUBENT 22723002 20090424 22112272300200001 BIB 3 6 2272300200002 REACTION 1(92-U-238(N,F)ELEM/MASS,CUM,FY,,REL/SPA) Experiment 2272300200003 2(92-U-238(N,F)ELEM/MASS,CUM,FY,,REL/SPA) Obtained 2272300200004 from fit of experimental data 2272300200005 ERR-ANALYS (ERR-S) Statistical error in analogy with Table 1 - 2272300200006 by compiler 2272300200007 STATUS (TABLE) Table 2 of main reference 2272300200008 ENDBIB 6 0 2272300200009 NOCOMMON 0 0 2272300200010 DATA 5 42 2272300200011 ELEMENT MASS DATA 1ERR-S 1DATA 2 2272300200012 NO-DIM NO-DIM ARB-UNITS ARB-UNITS ARB-UNITS 2272300200013 34. 88. 0.16 0.06 0.07 2272300200014 35. 88. 0.73 0.12 0.55 2272300200015 35. 89. 0.70 0.36 0.41 2272300200016 35. 90. 0.80 0.30 0.40 2272300200017 36. 88. 0.48 0.24 0.99 2272300200018 36. 89. 1.20 0.20 1.17 2272300200019 36. 90. 1.80 0.40 2.01 2272300200020 36. 91. 4.32 0.89 4.59 2272300200021 36. 92. 1.10 0.20 1.16 2272300200022 36. 93. 0.40 0.10 0.53 2272300200023 37. 89. 1.30 0.20 1.36 2272300200024 37. 90. 2.90 0.40 2.86 2272300200025 37. 91. 9.32 1.27 9.19 2272300200026 37. 92. 6.80 2.50 3.77 2272300200027 37. 93. 3.65 0.51 3.09 2272300200028 43. 112. 0.07 0.02 0.08 2272300200029 44. 112. 0.45 0.22 0.41 2272300200030 45. 112. 1.80 0.90 0.61 2272300200031 47. 118. 0.50 0.18 0.50 2272300200032 52. 136. 2.00 0.60 1.27 2272300200033 52. 137. 0.50 0.20 0.50 2272300200034 53. 136. 4.50 4.84 2272300200035 53. 137. 5.90 0.90 3.52 2272300200036 53. 138. 4.40 0.70 3.49 2272300200037 53. 139. 1.20 0.40 0.81 2272300200038 53. 140. 0.50 0.20 0.32 2272300200039 54. 137. 5.10 0.70 5.95 2272300200040 54. 139. 4.00 0.50 3.60 2272300200041 54. 140. 1.80 0.40 2.66 2272300200042 54. 141. 1.00 0.30 1.72 2272300200043 55. 138. 8.10 1.80 10.17 2272300200044 55. 139. 7.20 2.80 4.89 2272300200045 55. 140. 6.60 0.80 4.95 2272300200046 55. 141. 10.5 1.50 5.07 2272300200047 55. 142. 5.70 0.90 2.81 2272300200048 55. 144. 1.00 0.30 0.46 2272300200049 56. 139. 4.30 0.60 4.97 2272300200050 56. 141. 6.80 0.60 5.97 2272300200051 56. 142. 2.80 0.60 4.10 2272300200052 56. 144. 1.20 0.30 1.57 2272300200053 57. 142. 5.10 0.90 4.19 2272300200054 57. 144. 2.10 0.30 1.93 2272300200055 ENDDATA 44 0 2272300200056 ENDSUBENT 55 0 2272300299999 SUBENT 22723003 20090424 22112272300300001 BIB 5 6 2272300300002 REACTION (92-U-238(N,F)ELEM,,AP,,SPA) For cumulative yield 2272300300003 ADD-RES (THEO) From REL-REF 2272300300004 REL-REF (E,,W.R.Philips+,J,EPJ/A,3,205,1998) 2272300300005 ERR-ANALYS (ERR-S) Statistical error with analogy to Table 1 - 2272300300006 by compiler 2272300300007 STATUS (TABLE) Table 5 of main reference 2272300300008 ENDBIB 6 0 2272300300009 NOCOMMON 0 0 2272300300010 DATA 3 4 2272300300011 ELEMENT DATA ERR-S 2272300300012 NO-DIM NO-DIM NO-DIM 2272300300013 40. 100.5 0.4 2272300300014 52. 133.2 0.5 2272300300015 54. 138.7 0.5 2272300300016 56. 144.2 0.5 2272300300017 ENDDATA 6 0 2272300300018 ENDSUBENT 17 0 2272300399999 SUBENT 22723004 20131202 22382272300400001 BIB 4 6 2272300400002 REACTION (92-U-238(N,F)MASS,,ZP,,SPA) For cumulative yield 2272300400003 ERR-ANALYS The accuracy of the Zp(A) values is better than 2272300400004 0.18 charge units for all listed masses. 2272300400005 STATUS (TABLE) From Table 2 of EPJ/A,9,385 2272300400006 HISTORY (20090424A) ELEMENT heading erased 2272300400007 (20131202U) SD: Description in ERR-ANALYS was added. 2272300400008 ENDBIB 6 0 2272300400009 NOCOMMON 0 0 2272300400010 DATA 2 18 2272300400011 MASS DATA 2272300400012 NO-DIM NO-DIM 2272300400013 88. 35.43 2272300400014 89. 35.80 2272300400015 90. 36.17 2272300400016 91. 36.53 2272300400017 92. 36.90 2272300400018 93. 37.27 2272300400019 94. 37.64 2272300400020 112. 44.23 2272300400021 118. 46.42 2272300400022 136. 53.02 2272300400023 137. 53.38 2272300400024 138. 53.75 2272300400025 139. 54.12 2272300400026 140. 54.48 2272300400027 141. 54.85 2272300400028 142. 55.21 2272300400029 143. 55.58 2272300400030 144. 55.95 2272300400031 ENDDATA 20 0 2272300400032 ENDSUBENT 31 0 2272300499999 SUBENT 22723005 20090424 22112272300500001 BIB 3 4 2272300500002 REACTION (92-U-238(N,X)MASS,,SIG,,SPA) 2272300500003 ERR-ANALYS (ERR-DIG) Data digitizing error. Mass values are 2272300500004 rounded to the nearest integer 2272300500005 STATUS (CURVE) Fig. 4 of main reference 2272300500006 ENDBIB 4 0 2272300500007 COMMON 1 3 2272300500008 ERR-DIG 2272300500009 MB 2272300500010 5.12E-3 2272300500011 ENDCOMMON 3 0 2272300500012 DATA 2 16 2272300500013 MASS DATA 2272300500014 NO-DIM MB 2272300500015 88. 12.93 2272300500016 89. 17.80 2272300500017 90. 29.80 2272300500018 91. 69.77 2272300500019 92. 49.49 2272300500020 93. 45.76 2272300500021 112. 5.88 2272300500022 118. 5.38 2272300500023 136. 66.34 2272300500024 137. 62.80 2272300500025 138. 79.99 2272300500026 139. 48.91 2272300500027 140. 56.73 2272300500028 141. 60.85 2272300500029 142. 42.49 2272300500030 144. 19.93 2272300500031 ENDDATA 18 0 2272300500032 ENDSUBENT 31 0 2272300599999 ENDENTRY 5 0 2272399999999