ENTRY 41774 20240822 42184177400000001
SUBENT 41774001 20240822 42184177400100001
BIB 13 42 4177400100002
TITLE Characteristics of spontaneous fission of No-250 4177400100003
AUTHOR (A.I.Svirikhin,A.V.Andreev,A.V.Yeremin,I.N.Izosimov, 4177400100004
A.V.Isaev,A.N.Kuznetsov,A.A.Kuznetsova,O.N.Malyshev, 4177400100005
A.G.Popeko,Yu.A.Popov,E.A.Sokol,M.L.Chelnokov, 4177400100006
V.I.Chepigin,T.M.Schneidman,B.Gall,O.Dorvaux, 4177400100007
P.Brione,K.Hauschild,A.Lopez-Martens,K.Rezynkina, 4177400100008
S.Mullins,P.Jones,P.Mosat) 4177400100009
REFERENCE (J,PPN/L,14,571,2017) English translation of FCY/L 4177400100010
#doi:10.1134/S1547477117040161 4177400100011
(J,FCY/L,14,382,2017) 4177400100012
REL-REF (O,F1329001,A.I.Svirikhin+,J,PPN/L,14,571,2017) 4177400100013
82-Pb-204(20-Ca-48,2N) C-S given on Fig.1 4177400100014
(N,41775001,R.S.Mukhin+,J,CPH/C,48,064002,2024) 4177400100015
Next measurement of No-250 SF by improved detection 4177400100016
system ( 128 x 128 strips). 4177400100017
INSTITUTE (4ZZZDUB) A.I.Svirikhin,A.V.Andreev,A.V.Yeremin, 4177400100018
I.N.Izosimov,A.V.Isaev,A.N.Kuznetsov,A.A.Kuznetsova, 4177400100019
O.N.Malyshev,A.G.Popeko,Yu.A.Popov,E.A.Sokol, 4177400100020
M.L.Chelnokov,V.I.Chepigin,T.M.Schneidman 4177400100021
(2FR STR) B.Gall,O.Dorvaux,P.Brione, 4177400100022
(2FR CSN) K.Hauschild,A.Lopez-Martens,K.Rezynkina 4177400100023
(3SAFITH) S.Mullins,P.Jones 4177400100024
(3SLKUB) P.Mosat 4177400100025
FACILITY (CYCLO,4ZZZDUB) U-400 cyclotron to produce No-250 . 4177400100026
(OLMS) SHELS separator to separate No-250. 4177400100027
SAMPLE Produced in the complete fusion reaction 4177400100028
Ca-48(Pb-204,2N)No-250 4177400100029
DETECTOR (SISD) 48x48 strips was used to register No-250, 4177400100030
emitted alphas and spontaneous fission fragments. 4177400100031
(HE3SP) 54 He-3 counters were used for registration 4177400100032
of neutrons from spontaneous fission. 4177400100033
(SCIN) Detector of LaBr(3)(Ce) crystal was used for 4177400100034
gamma-quanta registration to exclude erroneous pulses. 4177400100035
METHOD About 700 events of No-250 spontaneous fission were 4177400100036
found. 4177400100037
ERR-ANALYS (ERR-S) Statistical uncertainty 4177400100038
COMMENT This work was supported by the Russian Foundation for 4177400100039
Basic Research, projects 13-02-12003, 14-02-93962, 4177400100040
14-02-91051, 15-02-07569. 4177400100041
STATUS (TABLE,,A.I.Svirikhin+,J,PPN/L,14,571,2017) 4177400100042
Text page 386 4177400100043
HISTORY (20240823C) M.M. 4177400100044
ENDBIB 42 0 4177400100045
NOCOMMON 0 0 4177400100046
ENDSUBENT 45 0 4177400199999
SUBENT 41774002 20240822 42184177400200001
BIB 2 2 4177400200002
REACTION (102-NO-250(0,F),PR,NU) 4177400200003
DECAY-DATA (102-NO-250-G,5.1E-6SEC) 5.1+-0.3 microsec 4177400200004
ENDBIB 2 0 4177400200005
NOCOMMON 0 0 4177400200006
DATA 2 1 4177400200007
DATA ERR-S 4177400200008
PRT/FIS PRT/FIS 4177400200009
4.38 0.13 4177400200010
ENDDATA 3 0 4177400200011
ENDSUBENT 10 0 4177400299999
SUBENT 41774003 20240822 42184177400300001
BIB 2 2 4177400300002
REACTION (102-NO-250-L(0,F),PR,NU) 4177400300003
DECAY-DATA (102-NO-250-L,36.E-06SEC) 36+-3 microsec 4177400300004
ENDBIB 2 0 4177400300005
NOCOMMON 0 0 4177400300006
DATA 2 1 4177400300007
DATA ERR-S 4177400300008
PRT/FIS PRT/FIS 4177400300009
3.90 0.20 4177400300010
ENDDATA 3 0 4177400300011
ENDSUBENT 10 0 4177400399999
SUBENT 41774004 20240822 42184177400400001
BIB 4 4 4177400400002
REACTION (102-NO-250(0,F),SEC,AKE,LF+HF) 4177400400003
DECAY-DATA (102-NO-250-G,5.1E-6SEC) 5.1+-0.3 microsec 4177400400004
MONITOR (102-NO-252(0,F),SEC,AKE,LF+HF) 4177400400005
MONIT-REF (14541002,C.E.Bemis Jr+,J,PR/C,15,705,1977) 4177400400006
ENDBIB 4 0 4177400400007
NOCOMMON 0 0 4177400400008
DATA 4 1 4177400400009
DATA ERR-S MONIT MONIT-ERR 4177400400010
MEV MEV MEV MEV 4177400400011
192. 2. 198.7 1.2 4177400400012
ENDDATA 3 0 4177400400013
ENDSUBENT 12 0 4177400499999
SUBENT 41774005 20240822 42184177400500001
BIB 4 4 4177400500002
REACTION (102-NO-250-L(0,F),SEC,AKE,LF+HF) 4177400500003
DECAY-DATA (102-NO-250-L,36.E-06SEC) 36+-3 microsec 4177400500004
MONITOR (102-NO-252(0,F),SEC,AKE,LF+HF) 4177400500005
MONIT-REF (14541002,C.E.Bemis Jr+,J,PR/C,15,705,1977) 4177400500006
ENDBIB 4 0 4177400500007
NOCOMMON 0 0 4177400500008
DATA 4 1 4177400500009
DATA ERR-S MONIT MONIT-ERR 4177400500010
MEV MEV MEV MEV 4177400500011
200. 2. 198.7 1.2 4177400500012
ENDDATA 3 0 4177400500013
ENDSUBENT 12 0 4177400599999
ENDENTRY 5 0 4177499999999