ENTRY 14054 20120810 13851405400000001 SUBENT 14054001 20120810 13851405400100001 BIB 9 26 1405400100002 INSTITUTE (1USALRL) 1405400100003 REFERENCE (J,JALC,213-214,86,1994) 1405400100004 AUTHOR (J.F.Wild,E.K.Hulet,R.W.Lougheed,K.J.Moody,B.B.Bandong,1405400100005 R.J.Dougan,A.Veeck) 1405400100006 TITLE Spontaneous fission properties of 252,254No and 1405400100007 256,258[104] and the disappearance of the outer 1405400100008 fission barrier 1405400100009 FACILITY (PRJFS,1USALRL) MAD (Multiple Alpha Detector) System 1405400100010 METHOD (ACTIV,COINC) Thirty-two detectors above and 32 below 1405400100011 the wheel are situated on the same radius as the films1405400100012 and measure the energy deposited by the coincident 1405400100013 fission fragments. 1405400100014 DETECTOR (SIBAR) MAD (Multiple Alpha Detector) system was used. 1405400100015 (Thirty-two pairs of surface-barrier detectors.) 1405400100016 The first five detector pairs and pairs 27 to 32 were 1405400100017 activated for fission counting, while detector pair 6 1405400100018 recorded a spectra that could be later analyzed for 1405400100019 residual 252No and other reaction products from the 1405400100020 bombardment. 1405400100021 REL-REF (I,,R.Dougan+,P,UCAR-10062-84/1,2-15,1984) Description 1405400100022 of MAD (Multiple Alpha Detector) system 1405400100023 HISTORY (20051003C) DR 1405400100024 (20120810A) SD: BIB update. Vol.of the ref. corrected. 1405400100025 SAMPLE moved to Subents 2-9. SF4=MASS was added and 1405400100026 SF5=SEC was changed to PRE in REACTION code 1405400100027 in Subents 2-5. 1405400100028 ENDBIB 26 0 1405400100029 NOCOMMON 0 0 1405400100030 ENDSUBENT 29 0 1405400199999 SUBENT 14054002 20120810 13851405400200001 BIB 6 11 1405400200002 REACTION (102-NO-252(0,F)MASS,PRE,FY,,REL) 1405400200003 Data are number of fissions/ 5 mass units 1405400200004 DECAY-DATA (102-NO-252,2.3SEC) 1405400200005 SAMPLE No-252 isotope was produced by the 244Cm (12C,4n) 1405400200006 reaction, and transported the recoil products via an 1405400200007 He jet with a KCl aerosol to MAD (Multiple Alpha 1405400200008 Detector) system. 1405400200009 ERR-ANALYS No details 1405400200010 STATUS (CURVE) Data taken from Fig. 5 of JALC,213-214,86,1994 1405400200011 HISTORY (20120810A) SD: SF4=MASS was added to REACTION code. 1405400200012 SF5=SEC was changed to PRE. 1405400200013 ENDBIB 11 0 1405400200014 NOCOMMON 0 0 1405400200015 DATA 3 18 1405400200016 MASS-MIN MASS-MAX DATA 1405400200017 NO-DIM NO-DIM ARB-UNITS 1405400200018 80. 85. 1.04E+01 1405400200019 85. 90. 2.13E+01 1405400200020 90. 95. 5.71E+01 1405400200021 95. 100. 1.29E+02 1405400200022 100. 105. 2.60E+02 1405400200023 105. 110. 3.35E+02 1405400200024 110. 115. 3.68E+02 1405400200025 115. 120. 3.22E+02 1405400200026 120. 125. 2.23E+02 1405400200027 125. 130. 2.01E+02 1405400200028 130. 135. 2.75E+02 1405400200029 135. 140. 3.73E+02 1405400200030 140. 145. 3.52E+02 1405400200031 145. 150. 2.98E+02 1405400200032 150. 155. 1.69E+02 1405400200033 155. 160. 8.07E+01 1405400200034 160. 165. 3.54E+01 1405400200035 165. 170. 1.82E+01 1405400200036 ENDDATA 20 0 1405400200037 ENDSUBENT 36 0 1405400299999 SUBENT 14054003 20120810 13851405400300001 BIB 6 13 1405400300002 REACTION (102-NO-254(0,F)MASS,PRE,FY,,REL) 1405400300003 Data are number of fissions/ 5 mass units 1405400300004 DECAY-DATA (102-NO-254,55.SEC) 1405400300005 SAMPLE No-254 was produced by two different reactions: 1405400300006 246Cm(12C,4n) at an energy of 72.5 MeV, and 1405400300007 245Cm (13C,4n) reaction at 71.5 MeV, in order to 1405400300008 eliminate an spontaneous fission (SF) background caused1405400300009 by a gradual release of the 246Cm target material, 1405400300010 which has an SF branch of 0.026%. 1405400300011 ERR-ANALYS No details 1405400300012 STATUS (CURVE) Data taken from Fig. 5 of JALC,213-214,86,1994 1405400300013 HISTORY (20120810A) SD: SF4=MASS was added to REACTION code. 1405400300014 SF5=SEC was changed to PRE. 1405400300015 ENDBIB 13 0 1405400300016 NOCOMMON 0 0 1405400300017 DATA 3 18 1405400300018 MASS-MIN MASS-MAX DATA 1405400300019 NO-DIM NO-DIM ARB-UNITS 1405400300020 80. 85. 1.66E+00 1405400300021 85. 90. 1.32E+00 1405400300022 90. 95. 9.96E+00 1405400300023 95. 100. 1.96E+01 1405400300024 100. 105. 3.85E+01 1405400300025 105. 110. 4.74E+01 1405400300026 110. 115. 5.61E+01 1405400300027 115. 120. 4.18E+01 1405400300028 120. 125. 3.39E+01 1405400300029 125. 130. 2.71E+01 1405400300030 130. 135. 4.17E+01 1405400300031 135. 140. 3.73E+01 1405400300032 140. 145. 6.01E+01 1405400300033 145. 150. 4.88E+01 1405400300034 150. 155. 2.86E+01 1405400300035 155. 160. 1.89E+01 1405400300036 160. 165. 8.09E+00 1405400300037 165. 170. 2.65E+00 1405400300038 ENDDATA 20 0 1405400300039 ENDSUBENT 38 0 1405400399999 SUBENT 14054004 20120810 13851405400400001 BIB 6 10 1405400400002 REACTION (104-RF-256(0,F)MASS,PRE,FY,,REL) 1405400400003 Data are number of fissions/ 5 mass units 1405400400004 DECAY-DATA (104-RF-256,6.MSEC) 1405400400005 SAMPLE Only information about produced activity: a 6.6+1.1 ms 1405400400006 SF activity from bombardments of 244Cm with 1405400400007 93.8 MeV O-16 ions. 1405400400008 ERR-ANALYS No details 1405400400009 STATUS (CURVE) Data taken from Fig. 6 of JALC,213-214,86,1994 1405400400010 HISTORY (20120810A) SD: SF4=MASS was added to REACTION code. 1405400400011 SF5=SEC was changed to PRE. 1405400400012 ENDBIB 10 0 1405400400013 NOCOMMON 0 0 1405400400014 DATA 3 12 1405400400015 MASS-MIN MASS-MAX DATA 1405400400016 NO-DIM NO-DIM ARB-UNITS 1405400400017 90. 95. 2.07E+00 1405400400018 100. 105. 3.03E+00 1405400400019 105. 110. 2.07E+00 1405400400020 110. 115. 4.01E+00 1405400400021 115. 120. 6.99E+00 1405400400022 125. 130. 8.00E+00 1405400400023 130. 135. 3.09E+00 1405400400024 135. 140. 6.99E+00 1405400400025 140. 145. 6.97E+00 1405400400026 145. 150. 5.05E+00 1405400400027 150. 155. 2.09E+00 1405400400028 155. 160. 4.03E+00 1405400400029 ENDDATA 14 0 1405400400030 ENDSUBENT 29 0 1405400499999 SUBENT 14054005 20120810 13851405400500001 BIB 6 9 1405400500002 REACTION (104-RF-258(0,F)MASS,PRE,FY,,REL) 1405400500003 Data are number of fissions/ 5 mass units 1405400500004 DECAY-DATA (104-RF-258,13.MSEC) 1405400500005 SAMPLE Rf-258 was produced from the 249Cf(12C,3n) reaction 1405400500006 with 70.2 MeV 12C ions. 1405400500007 ERR-ANALYS No details 1405400500008 STATUS (CURVE) Data taken from Fig. 6 of JALC,213-214,86,1994 1405400500009 HISTORY (20120810A) SD: SF4=MASS was added to REACTION code. 1405400500010 SF5=SEC was changed to PRE. 1405400500011 ENDBIB 9 0 1405400500012 NOCOMMON 0 0 1405400500013 DATA 3 18 1405400500014 MASS-MIN MASS-MAX DATA 1405400500015 NO-DIM NO-DIM ARB-UNITS 1405400500016 80. 85. 1.90E+00 1405400500017 90. 95. 8.02E+00 1405400500018 95. 100. 1.07E+01 1405400500019 100. 105. 1.18E+01 1405400500020 105. 110. 3.66E+01 1405400500021 110. 115. 4.05E+01 1405400500022 115. 120. 4.31E+01 1405400500023 120. 125. 5.76E+01 1405400500024 125. 130. 7.04E+01 1405400500025 130. 135. 6.57E+01 1405400500026 135. 140. 5.73E+01 1405400500027 140. 145. 2.92E+01 1405400500028 145. 150. 4.53E+01 1405400500029 150. 155. 2.56E+01 1405400500030 155. 160. 1.70E+01 1405400500031 160. 165. 5.16E+00 1405400500032 165. 170. 6.57E+00 1405400500033 170. 175. 2.88E+00 1405400500034 ENDDATA 20 0 1405400500035 ENDSUBENT 34 0 1405400599999 SUBENT 14054006 20120810 13851405400600001 BIB 7 13 1405400600002 REACTION (104-RF-256(0,F),SEC,FY/DE,LF+HF,REL) 1405400600003 Data are number of events/ 5 MeV 1405400600004 DECAY-DATA (104-RF-256,6.MSEC) 1405400600005 SAMPLE Only information about produced activity: a 6.6+1.1 ms 1405400600006 SF activity from bombardments of 244Cm with 1405400600007 93.8 MeV O-16 ions. 1405400600008 EN-SEC E is the total kinetic energy 1405400600009 ERR-ANALYS No details 1405400600010 STATUS (CURVE) Data taken from Fig. 6 of JALC,213-214,86,1994 1405400600011 HISTORY (20120810A) SD: In REACTION code: 1)SF7=LF+HF was added1405400600012 2) SF5=CHN changed to SEC assuming that the TKE is for1405400600013 secondary fragments; 3) SF4=MASS deleted. 1405400600014 MASS-MIN and MASS MAX deleted from COMMON section. 1405400600015 ENDBIB 13 0 1405400600016 NOCOMMON 0 0 1405400600017 DATA 2 13 1405400600018 E DATA 1405400600019 MEV ARB-UNITS 1405400600020 1.60E+02 1.96E+00 1405400600021 1.66E+02 1.96E+00 1405400600022 1.72E+02 1.94E+00 1405400600023 1.76E+02 1.96E+00 1405400600024 1.82E+02 9.61E-01 1405400600025 1.86E+02 2.95E+00 1405400600026 1.91E+02 1.01E+00 1405400600027 1.96E+02 1.01E+00 1405400600028 2.01E+02 2.97E+00 1405400600029 2.06E+02 2.00E+00 1405400600030 2.11E+02 4.95E+00 1405400600031 2.21E+02 9.61E-01 1405400600032 2.31E+02 1.95E+00 1405400600033 ENDDATA 15 0 1405400600034 ENDSUBENT 33 0 1405400699999 SUBENT 14054007 20120810 13851405400700001 BIB 7 12 1405400700002 REACTION (104-RF-258(0,F),SEC,FY/DE,LF+HF,REL) 1405400700003 Data are number of events/ 5 MeV 1405400700004 EN-SEC E is the total kinetic energy 1405400700005 DECAY-DATA (104-RF-258,13.MSEC) 1405400700006 SAMPLE Rf-258 was produced from the 249Cf(12C,3n) reaction 1405400700007 with 70.2 MeV 12C ions. 1405400700008 ERR-ANALYS No details 1405400700009 STATUS (CURVE) Data taken from Fig. 6 of JALC,213-214,86,1994 1405400700010 HISTORY (20120810A) SD: In REACTION code: 1)SF7=LF+HF was added1405400700011 2) SF5=CHN changed to SEC assuming that the TKE is for1405400700012 secondary fragments; 3) SF4=MASS deleted. 1405400700013 MASS-MIN and MASS MAX deleted from COMMON section. 1405400700014 ENDBIB 12 0 1405400700015 NOCOMMON 0 0 1405400700016 DATA 2 19 1405400700017 E DATA 1405400700018 MEV ARB-UNITS 1405400700019 1.51E+02 2.09E+00 1405400700020 1.56E+02 3.99E+00 1405400700021 1.61E+02 3.59E+00 1405400700022 1.67E+02 7.08E+00 1405400700023 1.72E+02 7.58E+00 1405400700024 1.76E+02 1.81E+01 1405400700025 1.82E+02 1.58E+01 1405400700026 1.86E+02 1.71E+01 1405400700027 1.91E+02 3.43E+01 1405400700028 1.97E+02 3.48E+01 1405400700029 2.02E+02 3.54E+01 1405400700030 2.07E+02 2.58E+01 1405400700031 2.12E+02 2.19E+01 1405400700032 2.17E+02 1.20E+01 1405400700033 2.22E+02 9.87E+00 1405400700034 2.27E+02 6.28E+00 1405400700035 2.32E+02 3.29E+00 1405400700036 2.37E+02 2.29E+00 1405400700037 2.51E+02 1.09E+00 1405400700038 ENDDATA 21 0 1405400700039 ENDSUBENT 38 0 1405400799999 SUBENT 14054008 20120810 13851405400800001 BIB 7 14 1405400800002 REACTION (102-NO-252(0,F),SEC,FY/DE,LF+HF,REL) 1405400800003 Data are number of events/ 5 MeV 1405400800004 DECAY-DATA (102-NO-252,2.3SEC) 1405400800005 SAMPLE No-252 isotope was produced by the 244Cm (12C,4n) 1405400800006 reaction, and transported the recoil products via an 1405400800007 He jet with a KCl aerosol to MAD (Multiple Alpha 1405400800008 Detector) system. 1405400800009 EN-SEC E is the total kinetic energy 1405400800010 ERR-ANALYS No details 1405400800011 STATUS (CURVE) Data taken from Fig. 5 of JALC,213-214,86,1994 1405400800012 HISTORY (20120810A) SD: In REACTION code: 1)SF7=LF+HF was added1405400800013 2) SF5=CHN changed to SEC assuming that the TKE is for1405400800014 secondary fragments; 3) SF4=MASS deleted. 1405400800015 MASS-MIN and MASS MAX deleted from COMMON section. 1405400800016 ENDBIB 14 0 1405400800017 NOCOMMON 0 0 1405400800018 DATA 2 18 1405400800019 E DATA 1405400800020 MEV ARB-UNITS 1405400800021 1.51E+02 3.28E+00 1405400800022 1.56E+02 1.22E+01 1405400800023 1.62E+02 2.49E+01 1405400800024 1.66E+02 4.36E+01 1405400800025 1.72E+02 7.64E+01 1405400800026 1.76E+02 1.12E+02 1405400800027 1.81E+02 1.64E+02 1405400800028 1.86E+02 2.23E+02 1405400800029 1.91E+02 2.50E+02 1405400800030 1.96E+02 2.21E+02 1405400800031 2.01E+02 2.05E+02 1405400800032 2.06E+02 1.98E+02 1405400800033 2.11E+02 1.23E+02 1405400800034 2.16E+02 7.61E+01 1405400800035 2.22E+02 4.56E+01 1405400800036 2.26E+02 2.03E+01 1405400800037 2.31E+02 9.24E+00 1405400800038 2.35E+02 7.80E+00 1405400800039 ENDDATA 20 0 1405400800040 ENDSUBENT 39 0 1405400899999 SUBENT 14054009 20120810 13851405400900001 BIB 7 16 1405400900002 REACTION (102-NO-254(0,F),SEC,FY/DE,LF+HF,REL) 1405400900003 Data are number of events/ 5 MeV 1405400900004 DECAY-DATA (102-NO-254,55.SEC) 1405400900005 SAMPLE No-254 was produced by two different reactions: 1405400900006 246Cm(12C,4n) at an energy of 72.5 MeV, and 1405400900007 245Cm (13C,4n) reaction at 71.5 MeV, in order to 1405400900008 eliminate an spontaneous fission (SF) background caused1405400900009 by a gradual release of the 246Cm target material, 1405400900010 which has an SF branch of 0.026%. 1405400900011 EN-SEC E is the total kinetic energy 1405400900012 ERR-ANALYS No details 1405400900013 STATUS (CURVE) Data taken from Fig. 5 of JALC,213-214,86,1994 1405400900014 HISTORY (20120810A) SD: In REACTION code: 1)SF7=LF+HF was added1405400900015 2) SF5=CHN changed to SEC assuming that the TKE is for1405400900016 secondary fragments; 3) SF4=MASS deleted. 1405400900017 MASS-MIN and MASS MAX deleted from COMMON section. 1405400900018 ENDBIB 16 0 1405400900019 NOCOMMON 0 0 1405400900020 DATA 2 20 1405400900021 E DATA 1405400900022 MEV ARB-UNITS 1405400900023 1.37E+02 2.13E+00 1405400900024 1.41E+02 2.81E+00 1405400900025 1.46E+02 3.66E+00 1405400900026 1.52E+02 2.55E+00 1405400900027 1.57E+02 3.40E+00 1405400900028 1.61E+02 1.86E+01 1405400900029 1.67E+02 1.16E+01 1405400900030 1.71E+02 1.87E+01 1405400900031 1.77E+02 1.37E+01 1405400900032 1.81E+02 2.03E+01 1405400900033 1.86E+02 2.96E+01 1405400900034 1.91E+02 2.50E+01 1405400900035 1.96E+02 2.72E+01 1405400900036 2.01E+02 2.23E+01 1405400900037 2.07E+02 1.67E+01 1405400900038 2.12E+02 1.88E+01 1405400900039 2.16E+02 4.99E+00 1405400900040 2.21E+02 8.07E+00 1405400900041 2.26E+02 6.10E+00 1405400900042 2.31E+02 1.12E+00 1405400900043 ENDDATA 22 0 1405400900044 ENDSUBENT 43 0 1405400999999 ENDENTRY 9 0 1405499999999