ENTRY 41559 20130707 41614155900000001 SUBENT 41559001 20130707 41614155900100001 BIB 11 29 4155900100002 TITLE Multiplicity of prompt neutrons from spontaneous 4155900100003 fission of the isotope 102-No-252. 4155900100004 AUTHOR (Yu.A.Lazarev,O.K.Nefediev,Yu.Ts.Oganessian,M.Dakowski)4155900100005 INSTITUTE (4ZZZDUB) 4155900100006 REFERENCE (J,PL/B,52,(3),321,19741014) In English. 4155900100007 FACILITY (CYCLO,4ZZZDUB) 310 cm cyclotron of JINR Laboratory of 4155900100008 Nuclear reactions. 4155900100009 DETECTOR (SIBAR) Surface-barrier Si(Au) detector of active area 4155900100010 12 cm**2 to detect fission fragments. 4155900100011 Cm-244 source was used for calibration. 4155900100012 (HE3SP) 36 proportional He-3-filled high pressure count4155900100013 in plexiglas moderator - to detect fission neutrons. 4155900100014 Neutron detection efficiency was determined by average 4155900100015 neutron multiplicity of Cm-244 spontaneous fission 4155900100016 METHOD (COINC) Neutrons and FF. 4155900100017 Total number of fission detected was 178. 4155900100018 SAMPLE Produced in the fusion reaction Ne22+U-235. 4155900100019 Recoil nuclei were collected on a thin Al catcher foil.4155900100020 Pneumatic system was used to move the catcher foil - 4155900100021 in front of the target and in front of Si(Au) detector.4155900100022 At the time of transport and detection the accelerator 4155900100023 was switched off. 4155900100024 MONITOR (96-CM-244(0,F),,NU) 4155900100025 CORRECTION For background - on average 0.66 background neutrons 4155900100026 per fission were detected . 4155900100027 Small correction for loss due to the finite electronics4155900100028 resolving time. 4155900100029 HISTORY (20110404C) M.M. 4155900100030 (20130707A) NPART code was deleted in Subents 003,004. 4155900100031 ENDBIB 29 0 4155900100032 COMMON 2 3 4155900100033 HL HL-ERR 4155900100034 SEC SEC 4155900100035 2.4 0.2 4155900100036 ENDCOMMON 3 0 4155900100037 ENDSUBENT 36 0 4155900199999 SUBENT 41559002 20110404 41524155900200001 BIB 4 6 4155900200002 REACTION (102-NO-252(0,F),PR,NU) 4155900200003 Average number of prompt neutrons. 4155900200004 ERR-ANALYS (DATA-ERR) Not specified. 4155900200005 MISC-COL (MISC) Variance of multiplicity distribution 4155900200006 (SIG-NU)**2 . Page 323. 4155900200007 STATUS (TABLE) Text, page 322 of J,PL/B,52,(3),321,1974 . 4155900200008 ENDBIB 6 0 4155900200009 NOCOMMON 0 0 4155900200010 DATA 5 1 4155900200011 DATA DATA-ERR MONIT MONIT-ERR MISC 4155900200012 PRT/FIS PRT/FIS PRT/FIS PRT/FIS SEE TEXT 4155900200013 4.15 0.30 2.69 0.01 4. 4155900200014 ENDDATA 3 0 4155900200015 ENDSUBENT 14 0 4155900299999 SUBENT 41559003 20130707 41614155900300001 BIB 3 5 4155900300002 REACTION (102-NO-252(0,F),PR/NUM,NU) 4155900300003 Multiplicity distribution of prompt neutrons. 4155900300004 ERR-ANALYS (DATA-ERR) Not specified. 4155900300005 (ERR-DIG) Digitizing error of DATA. 4155900300006 STATUS (CURVE) Fig.2 of J,PL/B,52,(3),321,1974 . 4155900300007 ENDBIB 5 0 4155900300008 COMMON 3 3 4155900300009 MONIT MONIT-ERR ERR-DIG 4155900300010 PRT/FIS PRT/FIS NO-DIM 4155900300011 2.69 0.01 0.261E-03 4155900300012 ENDCOMMON 3 0 4155900300013 DATA 3 10 4155900300014 PART-OUT DATA DATA-ERR 4155900300015 NO-DIM NO-DIM NO-DIM 4155900300016 0. 0.0577 0.0461 4155900300017 1. 0.0600 0.0461 4155900300018 2. 0.0983 0.0529 4155900300019 3. 0.1511 0.0564 4155900300020 4. 0.1859 0.0572 4155900300021 5. 0.1780 0.0666 4155900300022 6. 0.1360 0.0700 4155900300023 7. 0.0846 0.0640 4155900300024 8. 0.0306 0.0615 4155900300025 9. 0.0014 0.0581 4155900300026 ENDDATA 12 0 4155900300027 ENDSUBENT 26 0 4155900399999 SUBENT 41559004 20130707 41614155900400001 BIB 3 4 4155900400002 REACTION (96-CM-244(0,F),PR/NUM,NU) 4155900400003 Multiplicity distribution of prompt neutrons. 4155900400004 ERR-ANALYS (ERR-DIG) Digitizing error of DATA. 4155900400005 STATUS (CURVE) Fig.2 of J,PL/B,52,(3),321,1974 . 4155900400006 ENDBIB 4 0 4155900400007 COMMON 3 3 4155900400008 MONIT MONIT-ERR ERR-DIG 4155900400009 PRT/FIS PRT/FIS NO-DIM 4155900400010 2.69 0.01 0.261E-03 4155900400011 ENDCOMMON 3 0 4155900400012 DATA 2 7 4155900400013 PART-OUT DATA 4155900400014 NO-DIM NO-DIM 4155900400015 0. 0.0320 4155900400016 1. 0.0976 4155900400017 2. 0.3101 4155900400018 3. 0.3244 4155900400019 4. 0.1714 4155900400020 5. 0.0542 4155900400021 6. 0.0062 4155900400022 ENDDATA 9 0 4155900400023 ENDSUBENT 22 0 4155900499999 ENDENTRY 4 0 4155999999999