ENTRY 40388 20140402 41634038800000001
SUBENT 40388001 20140402 41634038800100001
BIB 12 37 4038800100002
INSTITUTE (4RUSFEI) 4038800100003
REFERENCE (J,AE,4,(2),188,1958) 4038800100004
(J,SJA,4,253,1958) Engl.translation of J,AE,4,188,1958 4038800100005
#doi:10.1007/BF02207352 4038800100006
(J,JNE,9,155,1959) 4038800100007
Engl.translation of J,AE,4,188,1958 4038800100008
AUTHOR (G.N.Smirenkin,I.I.Bondarenko,L.S.Kutsaeva, 4038800100009
K.D.Mishchenko,L.I.Prokhorova,B.P.Shemetenko) 4038800100010
TITLE Mean number of prompt neutrons in the fission of 4038800100011
U233, U235, Pu239 by 4 and 15 MeV neutrons. 4038800100012
EXP-YEAR (1955) Carried out in 1955-1956 . 4038800100013
INC-SOURCE (D-D) For 4.0+-0.3 MeV neutrons. 4038800100014
(D-T) For 15.0+-0.5 MeV neutrons. 4038800100015
Thermal neutrons were obtained by paraffin block. 4038800100016
SAMPLE 50 mg U235, 35 mg U-233, 20 mg Pu-239. 4038800100017
METHOD (COINC) FF and neutrons coincidence. 4038800100018
DETECTOR (FISCH) Double fission chamber. 4038800100019
Filled by 5-10% CO(2) + Ar. Pressure of working gas 4038800100020
50-200 mm Hg. 4038800100021
HISTORY (19830919T) Converted from ENTRY 80018 4038800100022
(20140402A) M.M. Upper -> lower case correction. 4038800100023
Dates were corrected for 4-digits year. 4038800100024
Engl.translation J,SJA was added. 4038800100025
BIB information was updated. 4038800100026
MONITOR reaction: ,,NU -> ,PR,NU,,MXW . 4038800100027
Free text "RENORMALIZED TO U-233 THERMAL PROMPT 4038800100028
NU = 2.497." was deleted from Subent 002 ( absent in 4038800100029
the article). 4038800100030
PR,NU was moved from Subents 002-004 into new Subents 4038800100031
005-007, respectively. 4038800100032
CORRECTION Corrections were made on detector efficiency,inelast. 4038800100033
scattering, detection difference for slow and fast 4038800100034
neutrons. 4038800100035
For U-238 impurity in U layers. 4038800100036
Background of random coincidences did to exceed 30-40% 4038800100037
of number of coincidences registered. 4038800100038
ERR-ANALYS (DATA-ERR) Not specified 4038800100039
ENDBIB 37 0 4038800100040
COMMON 1 3 4038800100041
EN-NRM 2 4038800100042
EV 4038800100043
2.5300E-02 4038800100044
ENDCOMMON 3 0 4038800100045
ENDSUBENT 44 0 4038800199999
SUBENT 40388002 20140402 41634038800200001
BIB 2 3 4038800200002
REACTION ((92-U-233(N,F),PR,NU)//(92-U-233(N,F),PR,NU)) 4038800200003
Ratio of NU at EN-NM to NU for thermal neutrons. 4038800200004
STATUS (TABLE) Table of J,AE,4,(2),188,1958. 4038800200005
ENDBIB 3 0 4038800200006
COMMON 1 3 4038800200007
EN-DN 4038800200008
EV 4038800200009
0.0253 4038800200010
ENDCOMMON 3 0 4038800200011
DATA 3 2 4038800200012
EN-NM DATA DATA-ERR 4038800200013
MEV NO-DIM NO-DIM 4038800200014
4. 1.20 0.04 4038800200015
15. 1.73 0.06 4038800200016
ENDDATA 4 0 4038800200017
ENDSUBENT 16 0 4038800299999
SUBENT 40388003 20140402 41634038800300001
BIB 2 3 4038800300002
REACTION ((92-U-235(N,F),PR,NU)//(92-U-235(N,F),PR,NU)) 4038800300003
Ratio of NU at EN to NU for thermal neutrons. 4038800300004
STATUS (TABLE) Table of J,AE,4,(2),188,1958. 4038800300005
ENDBIB 3 0 4038800300006
COMMON 1 3 4038800300007
EN-DN 4038800300008
EV 4038800300009
0.0253 4038800300010
ENDCOMMON 3 0 4038800300011
DATA 3 2 4038800300012
EN-NM DATA DATA-ERR 4038800300013
MEV NO-DIM NO-DIM 4038800300014
4. 1.22 0.04 4038800300015
15. 1.82 0.07 4038800300016
ENDDATA 4 0 4038800300017
ENDSUBENT 16 0 4038800399999
SUBENT 40388004 20140402 41634038800400001
BIB 3 5 4038800400002
REACTION ((94-PU-239(N,F),PR,NU)//(94-PU-239(N,F),PR,NU)) 4038800400003
Ratio of NU at EN to NU for thermal neutrons. 4038800400004
STATUS (TABLE) Table of J,AE,4,(2),188,1958. 4038800400005
HISTORY (20140402A) M.M. Misprint in DATA-ERR for 4. MeV was 4038800400006
corrected. 4038800400007
ENDBIB 5 0 4038800400008
COMMON 1 3 4038800400009
EN-DN 4038800400010
EV 4038800400011
0.0253 4038800400012
ENDCOMMON 3 0 4038800400013
DATA 3 2 4038800400014
EN-NM DATA DATA-ERR 4038800400015
MEV NO-DIM NO-DIM 4038800400016
4. 1.18 0.03 4038800400017
15. 1.62 0.06 4038800400018
ENDDATA 4 0 4038800400019
ENDSUBENT 18 0 4038800499999
SUBENT 40388005 20140402 41634038800500001
BIB 5 6 4038800500002
REACTION (92-U-233(N,F),PR,NU) 4038800500003
MONITOR (92-U-233(N,F),PR,NU,,MXW) 4038800500004
MONIT-REF (,J.A.Harvey+,B,PR.NUC.EN.,1,1,1956) 4038800500005
STATUS (TABLE) Table of J,AE,4,(2),188,1958. 4038800500006
(DEP,40388002) Measured ratio in Subent 002. 4038800500007
HISTORY (20140402C) Subent was added. 4038800500008
ENDBIB 6 0 4038800500009
COMMON 3 3 4038800500010
MONIT MONIT-ERR EN-NRM 4038800500011
PRT/FIS PRT/FIS EV 4038800500012
2.550 0.06 0.0253 4038800500013
ENDCOMMON 3 0 4038800500014
DATA 3 2 4038800500015
EN DATA DATA-ERR 4038800500016
MEV PRT/FIS PRT/FIS 4038800500017
4. 3.06 0.12 4038800500018
15. 4.42 0.17 4038800500019
ENDDATA 4 0 4038800500020
ENDSUBENT 19 0 4038800599999
SUBENT 40388006 20140402 41634038800600001
BIB 5 6 4038800600002
REACTION (92-U-235(N,F),PR,NU) 4038800600003
MONITOR (92-U-235(N,F),PR,NU,,MXW) 4038800600004
MONIT-REF (,J.A.Harvey+,B,PR.NUC.EN.,1,1,1956) 4038800600005
STATUS (TABLE) Table of J,AE,4,(2),188,1958. 4038800600006
(DEP,40388003) Measured ratio in Subent 003. 4038800600007
HISTORY (20140402C) Subent was added. 4038800600008
ENDBIB 6 0 4038800600009
COMMON 3 3 4038800600010
MONIT MONIT-ERR EN-NRM 4038800600011
PRT/FIS PRT/FIS EV 4038800600012
2.47 0.05 0.0253 4038800600013
ENDCOMMON 3 0 4038800600014
DATA 3 2 4038800600015
EN DATA DATA-ERR 4038800600016
MEV PRT/FIS PRT/FIS 4038800600017
4. 3.01 0.12 4038800600018
15. 4.51 0.19 4038800600019
ENDDATA 4 0 4038800600020
ENDSUBENT 19 0 4038800699999
SUBENT 40388007 20140402 41634038800700001
BIB 5 6 4038800700002
REACTION (94-PU-239(N,F),PR,NU) 4038800700003
MONITOR (94-PU-239(N,F),PR,NU,,MXW) 4038800700004
MONIT-REF (,J.A.Harvey+,B,PR.NUC.EN.,1,1,1956) 4038800700005
STATUS (TABLE) Table of J,AE,4,(2),188,1958. 4038800700006
(DEP,40388004) Measured ratio in Subent 004. 4038800700007
HISTORY (20140402C) Subent was added. 4038800700008
ENDBIB 6 0 4038800700009
COMMON 3 3 4038800700010
MONIT MONIT-ERR EN-NRM 4038800700011
PRT/FIS PRT/FIS EV 4038800700012
2.91 0.06 0.0253 4038800700013
ENDCOMMON 3 0 4038800700014
DATA 3 2 4038800700015
EN DATA DATA-ERR 4038800700016
MEV PRT/FIS PRT/FIS 4038800700017
4. 3.43 0.11 4038800700018
15. 4.71 0.20 4038800700019
ENDDATA 4 0 4038800700020
ENDSUBENT 19 0 4038800799999
ENDENTRY 7 0 4038899999999