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51 changes: 25 additions & 26 deletions exforall/301/30111.x4
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ENTRY 30111 20050624 20050801 20050926 3117
SUBENT 30111001 20050624 20050801 20050926 3117
BIB 14 27
ENTRY 30111 20240215 20240917 20240917 3213
SUBENT 30111001 20240215 20240917 20240917 3213
BIB 15 26
TITLE Investigation of delayed neutrons arising from the
fission of U238 nuclei by 14.7-MeV neutrons
AUTHOR (M.Buczko)
INSTITUTE (3HUNDEB)
REFERENCE (J,AE,20,(2),153,196602)
(J,EAF,20,(2),81,196602)French translation of AE 20
(J,SJA,20,187,196602)English translation of AE 20
(J,JNE,21,302,1967)English translation of AE 20
AUTHOR (M.BUCZKO)
TITLE Delayed neutrons emitted in the 14.7MeV neutron-induced
fission of U-238
INC-SOURCE (D-D) D(d,n)He-3 reaction
(D-T) T(d,n)alpha reaction
Neutron flux determined by BF3 counter
SAMPLE Oxide- U3-O8 of natural composition on polyethylene
holder
METHOD (ACTIV) The measurements began 0.5 sec after a 30 min
irradiation. Activation-measurement.
DETECTOR (BF3,LONGC) BF3 long counter.
PART-DET (DN)Delayed neutrons
ANALYSIS The delayed neutron decay curve obtained was analysed
by the graphical iteration method
REFERENCE (J,SJA,20,187,1966)
(J,AE,20,153,1966) Russ. orig. of SJA 20
(J,JNE,21,302,1967) English translation of AE 20
(J,EAF,20,(2),81,1966) French translation of AE 20
FACILITY (NGEN,3HUNDEB) Atomki 300-keV neutron generator
INC-SOURCE (D-D,D-T)
SAMPLE Natural U3O8 on polyethylene holder
METHOD (ACTIV) Measurements began 0.5 sec after a 30 min
irradiation
DETECTOR (BF3) for neutron flux determination
PART-DET (DN)
ANALYSIS (DECAY) Delayed neutron decay curve obtained analysed
by graphical iteration method
CORRECTION No correction given
ERR-ANALYS No error analysis given
STATUS Data taken from table in Atomnaya Energiya 20,153
STATUS (TABLE,,M.Butsko,J,JNE,21,302,1967) Table 1
(APRVD) Approved by Angeli (6/7/72)
HISTORY (19670830C) Compiled in DASTAR-218
(19720106T) CA. Converted to EXFOR
(19720106T) CA. Converted to EXFOR.
(20050624A) OS. Reaction code in subentry 2
corrected. Changed to 4-dig.year and lower case
ENDBIB 27
corrected.
(20240215U) On. TITLE updated.
ENDBIB 26
NOCOMMON 0 0
ENDSUBENT 30
ENDSUBENT 29
SUBENT 30111002 20050624 20050801 20050926 3117
BIB 1 4
REACTION ((92-U-238(N,F),DL/GRP,NU)//
Expand Down
177 changes: 124 additions & 53 deletions exforall/304/30475.x4
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ENTRY 30475 20171006 20171122 20171122 3180
SUBENT 30475001 20171006 20171122 20171122 3180
BIB 14 74
INSTITUTE (3DDRTUD)
(4RUSRI) Last 5 authors
ENTRY 30475 20240308 20240917 20240917 3213
SUBENT 30475001 20240308 20240917 20240917 3213
BIB 15 71
TITLE Absolute measurement of fission cross sections of
nuclide 235U, 238U, 237Np and 239Pu at neutron energy
of 14.7 MeV
AUTHOR (R.Arlt, W.Meiling, G.Musiol, H.-G.Ortlepp, R.Teichner,
W.Wagner, I.D.Alkhazov, O.I.Kostockin, S.S.Kovalenko,
K.A.Petrzak, V.I.Spakov)
INSTITUTE (3DDRTUD,4RUSRI)
REFERENCE (J,KE,24,48,1981) Detailed report, in German
(J,IP,21,344,1985) Summary, in German
(S,ZFK-491,135,1982) Summary
Expand All @@ -14,48 +19,38 @@ REFERENCE (J,KE,24,48,1981) Detailed report, in German
prelim.Value for U-235 only
(P,ZFK-385,18,1979) in German.Prelim.Values for
U-238, Np-237 and Pu-239
(P,ZFK-408,26,1980) in German.Same results as zfk-410
(P,ZFK-408,26,1980) in German.Same results as ZFK-410
(J,NIM,169,381,1980) Experimental method, no data
(P,ZFK-382,180,1979) Prelim.Rept.,In Russian
(P,ZFK-376,129,1978) Prelim.Rept.,In Russian
(J,AE,47,416,1979) Prelim.Values of U-235,238
(J,SJA,47,1040,1979) Engl.Transl.Of AE 47,416
(P,INDC(GDR)-12,9,1980) Abstract, final values
(S,INDC(NDS)-146,53,1983) Covariance matrices
AUTHOR (R.Arlt,W.Meiling,G.Musiol,H.-G.Ortlepp,R.Teichner,
W.Wagner,I.D.Alkhazov,O.I.Kostochkin,S.S.Kovalenko,
K.A.Petrzhak,V.I.Shpakov)
TITLE -Absolute determination of fission cross sections of
U-233,U-235,U-238,Np-237,Pu-239 and Pu-242 at 14.7 MeV-
REL-REF (N,,N.Otuka+,R,INDC(SEC)-0112,2022)
History of data revisions in Tables 17-20)
FACILITY (CCW,3DDRTUD)
INC-SOURCE (D-T)
SAMPLE Enriched samples 99.99%, made by Hf-sputtering
and assayed at r.I.Leningrad
METHOD (ASSOP,COINC) Time-correlated associated particle meth.
DETECTOR (SCIN) Thin film scintillator for assoc.Alphas
SAMPLE Enriched samples 99.99% made by Hf-sputtering and
assayed at Radium Institute Leningrad
DETECTOR (SCIN) Thin film scintillator for associated alphas
(FISCH) Parallel plate pulse fission chamber for
registration of fission events
MONITOR No standard used. Time correlated alpha method for
neutron-flux determination
registration of fission events
METHOD (ASSOP) Time-correlated associated particle method
MONITOR Time correlated alpha method for neutron-flux
determination
CORRECTION Main corrections performed were (in percent) for
random coincidences 1. To 3.
scattered neutrons 1. To 3.
efficiency of fission chamber 1. To 2.
background in alpha-detector 0.3
(typical values)
for an extensive discussion of corrections see
Kernenergie 24(1981)48 (pp.53-54).
ERR-ANALYS (ERR-T) Over all standard deviation = 1.1%, including
errors from:
determination of sample thickness
counting of coincidences
absolute neutron counting in cone.
Statistical error is very small. For a detailed dis-
cussion, giving numerical values for the contribution
of all individual factors to the overall error, see
Kernenergie 24(1981)48 (pp.54-56).
STATUS data from rept. Zfk-410,p.122,Table 1 (jan.1980)
(APRVD) Approved by authors through letter of 8 dec.80.
.random coincidences 1-3%
.scattered neutrons 1-3%
.efficiency of fission chamber 1-2%
.background in alpha-detector 0.3% (typically)
ERR-ANALYS (DATA-ERR) Overall standard deviation = 1.1%, including
errors from:
.determination of sample thickness
.counting of coincidences
.absolute neutron counting in cone.
Statistical error is very small.
STATUS (APRVD) Approved by authors through letter of 8 Dec.80.
HISTORY (19790430C) KO.
(19801027A) OS.- Subentries 3-5 and ref.Added,
num.Value of subentry 2 slightly changed
Expand All @@ -66,7 +61,7 @@ HISTORY (19790430C) KO.
updates.
(20040708A) OS. Status "superseded" added to most
subentries. Changed to 4-digit year.
(20070821A) BIB section updated.Data heading corrected
(20070821A) BIB section updated.Data heading corrected.
Subents 2,3,5-7 deleted because data are superseded
by the data from Entries 41013, 40911 or 22304:
41013004 for U-235
Expand All @@ -75,28 +70,104 @@ HISTORY (19790430C) KO.
40911008 for Pu-242
40911003 for U-233
(20171006U) VS. Ref. SJA,55,656,1983 corrected.
ENDBIB 74
(20240308A) VT. Revision in 004.
(20240308A) On. 002-003, 005-007 restored and revised.
ENDBIB 71
COMMON 2 3
EN EN-RSL
EN EN-RSL-HW
MEV MEV
1.4700E+01 1.5000E-01
14.7 0.15
ENDCOMMON 3
ENDSUBENT 81
NOSUBENT 30475002 20070821 20080124 3124
NOSUBENT 30475003 20070821 20080124 3124
SUBENT 30475004 20070821 20080124 3124
BIB 2 2
ENDSUBENT 78
SUBENT 30475002 20240308 20240917 20240917 3213
BIB 4 5
REACTION (92-U-235(N,F),,SIG)
SAMPLE 256.7 ug/cm2
STATUS (TABLE,,R.Arlt+,J,KE,24,48,1981) Table 5
(SPSDD,22304006) Final data (2.096 b)
HISTORY (20240308S) On. from TRANS.3116. ERR-T -> DATA-ERR.
ENDBIB 5
NOCOMMON 0 0
DATA 2 1
DATA DATA-ERR
B B
2.085 0.023
ENDDATA 3
ENDSUBENT 13
SUBENT 30475003 20240308 20240917 20240917 3213
BIB 4 5
REACTION (92-U-238(N,F),,SIG)
SAMPLE 386.3 or 289. ug/cm2
STATUS (TABLE,,R.Arlt+,J,KE,24,48,1981) Table 5
(SPSDD,22304007) Final data (1.228 b)
HISTORY (20240308S) On. from TRANS.3116. ERR-T -> DATA-ERR.
ENDBIB 5
NOCOMMON 0 0
DATA 2 1
DATA DATA-ERR
B B
1.166 0.021
ENDDATA 3
ENDSUBENT 13
SUBENT 30475004 20240308 20240917 20240917 3213
BIB 4 5
REACTION (93-NP-237(N,F),,SIG)
SAMPLE Thickness = 228.6 Micro-g/cm2
ENDBIB 2
SAMPLE 228.6 ug/cm2
STATUS (TABLE,,R.Arlt+,J,KE,24,48,1981) Table 5
(SPSDD,22304008) Final data (2.285 b)
HISTORY (20240308A) VT. Superseded. ERR-T -> DATA-ERR.
ENDBIB 5
NOCOMMON 0 0
DATA 2 1
DATA DATA-ERR
B B
2.226 0.024
ENDDATA 3
ENDSUBENT 13
SUBENT 30475005 20240308 20240917 20240917 3213
BIB 4 5
REACTION (94-PU-239(N,F),,SIG)
SAMPLE 289.8 ug/cm2
STATUS (TABLE,,R.Arlt+,J,KE,24,48,1981) Table 5
(SPSDD,22304009) Final data (2.449 b)
HISTORY (20240308S) On. from TRANS.3116. ERR-T -> DATA-ERR.
ENDBIB 5
NOCOMMON 0 0
DATA 2 1
DATA DATA-ERR
B B
2.3940 0.024
ENDDATA 3
ENDSUBENT 13
SUBENT 30475006 20240308 20240917 20240917 3213
BIB 3 6
REACTION (94-PU-242(N,F),,SIG)
STATUS (TABLE,,S.S.Kovalenko+,J,IP,21,344,1985) Table 1
(SPSDD,40911008) 2.143 b
HISTORY (19850703C) OS.
(19861117A) OS. Revised.
(20240308S) On. from TRANS.3116. ERR-T -> DATA-ERR.
ENDBIB 6
NOCOMMON 0 0
DATA 2 1
DATA DATA-ERR
B B
2.0780 0.045
ENDDATA 3
ENDSUBENT 14
SUBENT 30475007 20240308 20240917 20240917 3213
BIB 3 5
REACTION (92-U-233(N,F),,SIG)
STATUS (TABLE,,S.S.Kovalenko+,J,IP,21,344,1985) Table 1
(SPSDD,40911003) 2.244 b
HISTORY (19861117C) OS.
(20240308S) On. from TRANS.3116. ERR-T -> DATA-ERR.
ENDBIB 5
NOCOMMON 0 0
DATA 2 1
DATA ERR-T
DATA DATA-ERR
B B
2.2260E+00 2.4000E-02
2.244 0.039
ENDDATA 3
ENDSUBENT 10
NOSUBENT 30475005 20070821 20080124 3124
NOSUBENT 30475006 20070821 20080124 3124
NOSUBENT 30475007 20070821 20080124 3124
ENDSUBENT 13
ENDENTRY 7
22 changes: 12 additions & 10 deletions exforall/305/30549.x4
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ENTRY 30549 20150723 20151006 20150925 3172
SUBENT 30549001 20150723 20151006 20150925 3172
BIB 9 16
ENTRY 30549 20231229 20240917 20240917 3213
SUBENT 30549001 20231229 20240917 20240917 3213
BIB 9 17
TITLE Viscosity effects at low excitation in the neutron
fission of 239Pu
AUTHOR (R.L.Walsh, J.W.Boldeman, M.E.Elcombe)
Expand All @@ -17,11 +17,12 @@ DETECTOR (SIBAR) Two surface barrier detectors at 2 and 4 cm
configuration
METHOD (FNB) Ge monochromator used
HISTORY (20150723C) On
ENDBIB 16
(20231229A) On. Major revision in 002.
ENDBIB 17
NOCOMMON 0 0
ENDSUBENT 19
SUBENT 30549002 20150723 20151006 20150925 3172
BIB 6 20
ENDSUBENT 20
SUBENT 30549002 20231229 20240917 20240917 3213
BIB 7 21
REACTION 1(94-PU-239(N,F)MASS,PRE,FY)
2(94-PU-239(N,F)MASS,PRE,FY)
3(94-PU-239(N,F)MASS,PRE,FY)
Expand All @@ -42,15 +43,16 @@ ERR-ANALYS No uncertainty given
STATUS 1(CURVE) Figs.7 and 8 of 79JUELICH,2,129,1979
2(CURVE) Fig.2 of AAEC/AP/PR-81,p3 (1981)
3(CURVE) Fig.3 of AAEC/AP/PR-81,p3 (1981)
ENDBIB 20
HISTORY (20231229A) On. PRT/FIS -> PC/FIS
ENDBIB 21
COMMON 3 3
EN EN-RSL-FW EN-ERR
EV PER-CENT PER-CENT
0.296 6.8 0.9
ENDCOMMON 3
DATA 5 24
MASS DATA 1FLAG 1DATA 2DATA 3
NO-DIM PRT/FIS NO-DIM PRT/FIS PRT/FIS
NO-DIM PC/FIS NO-DIM PC/FIS PC/FIS
120. 0.013 8. 0.018 0.006
122. 0.031 8. 0.011 0.006
124. 0.071 8. -0.027 0.006
Expand All @@ -76,7 +78,7 @@ NO-DIM PRT/FIS NO-DIM PRT/FIS PRT/FIS
164. 0.058 7. 0.016 -0.003
166. 0.050 7. 0.008 -0.010
ENDDATA 26
ENDSUBENT 55
ENDSUBENT 56
SUBENT 30549003 20150723 20151006 20150925 3172
BIB 4 5
REACTION (94-PU-239(N,F)MASS,PRE,KE,LF+HF)
Expand Down
23 changes: 13 additions & 10 deletions exforall/305/30558.x4
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ENTRY 30558 20180326 20180427 20180426 3183
SUBENT 30558001 20180326 20180427 20180426 3183
BIB 12 38
ENTRY 30558 20240719 20240917 20240917 3213
SUBENT 30558001 20240719 20240917 20240917 3213
BIB 12 39
TITLE Statistical analysis of experimental data on the cross
sections of 233,235,238U,237Np, 239,242Pu fission by
neutrons of energy 2.6, 8.5, and 14.5 MeV
Expand Down Expand Up @@ -29,7 +29,7 @@ COMMENT By compiler (2018-03-26):
as the latest report of this experimental work as
it is not very clear if Isotopenpraxis 21(1985)344
gives the latest result of this experimental work.
STATUS (TABLE) Tables 2+3 of Sov.J.Atom.Energ.55(1983)656
STATUS (TABLE,,V.N.Dushin+,J,SJA,55,656,1983) Tables 2+3
HISTORY (19801023C) OS.
(19810115U) BIB changes, author proof added. OS
(19830408A) OS. Revised value entered,refs.added,
Expand All @@ -39,9 +39,10 @@ HISTORY (19801023C) OS.
(20090503U) SD: Formal corrections.
(20110203U) VS. DOI identifier corrected
(20180326A) On. Recompiled from J,SJA,55,656,1983.
ENDBIB 38
(20240719A) On. Major revision in 003.
ENDBIB 39
NOCOMMON 0 0
ENDSUBENT 41
ENDSUBENT 42
SUBENT 30558002 20180326 20180427 20180426 3183
BIB 4 7
REACTION (92-U-235(N,F),,SIG)
Expand All @@ -59,19 +60,21 @@ MEV B PER-CENT
8.5 1.801 2.5
ENDDATA 3
ENDSUBENT 15
SUBENT 30558003 20180326 20180427 20180426 3183
BIB 3 5
SUBENT 30558003 20240719 20240917 20240917 3213
BIB 4 7
REACTION (93-NP-237(N,F),,SIG)
ERR-ANALYS (DATA-ERR) No information on the source of uncertainty
STATUS (SPSDD,22304004)
HISTORY (19850703C) OS.
(19861117U) OS. Refs.moved to subentry 1.
(20180326A) On. Data in J,SJA,55,656,1983 adopted.
ENDBIB 5
(20240719A) On. Superseded.
ENDBIB 7
NOCOMMON 0 0
DATA 3 1
EN DATA DATA-ERR
MEV B PER-CENT
8.5 2.163 2.0
ENDDATA 3
ENDSUBENT 13
ENDSUBENT 15
ENDENTRY 3
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