ENTRY 14736 20220126 14961473600000001
SUBENT 14736001 20220126 14961473600100001
BIB 8 14 1473600100002
TITLE The ratio of nu23/nu25 slightly delayed neutrons from 1473600100003
23 1473600100004
AUTHOR (W.M.Woodward,J.W.Dewire,R.R.Wilson) 1473600100005
REFERENCE (R,LA-185,1944) 1473600100006
REL-REF (A,,,W,ANDERSON,1944) Argonne value for nu233U/nu235U. 1473600100007
INSTITUTE (1USALAS) 1473600100008
SAMPLE Three samples were used, one of 233U containing 3 mg 1473600100009
of oxide, one of beta-stage 235U containing 3.6 mg 1473600100010
oxide, and one of 249Pu containing 3.2 mg metal. 1473600100011
ADD-RES "Delayed neutron fractions" for very short delay times 1473600100012
between 5 x 10**-9 secs and 10**-7 secs were measured: 1473600100013
9.6 +/- 4.4% for U-233, and 1473600100014
-4.0 +/- 5.3% for U-235. 1473600100015
HISTORY (20220126C) BP 1473600100016
ENDBIB 14 0 1473600100017
COMMON 1 3 1473600100018
EN-DUMMY 1473600100019
EV 1473600100020
0.0253 1473600100021
ENDCOMMON 3 0 1473600100022
ENDSUBENT 21 0 1473600199999
SUBENT 14736002 20220126 14961473600200001
BIB 4 6 1473600200002
REACTION ((94-PU-239(N,F),,NU)/(92-U-235(N,F),,NU)) 1473600200003
METHOD (COINC) The measurements of the percent of neutrons 1473600200004
delayed by more than 5 x 10**-9 secs and less than 1473600200005
10**-7 secs. 1473600200006
ERR-ANALYS (ERR-S) Statistical uncertainty 1473600200007
STATUS (TABLE) page 4. 1473600200008
ENDBIB 6 0 1473600200009
NOCOMMON 0 0 1473600200010
DATA 2 1 1473600200011
DATA ERR-S 1473600200012
NO-DIM NO-DIM 1473600200013
1.173 0.021 1473600200014
ENDDATA 3 0 1473600200015
ENDSUBENT 14 0 1473600299999
SUBENT 14736003 20220126 14961473600300001
BIB 3 3 1473600300002
REACTION ((92-U-233(N,F),,NU)/(92-U-235(N,F),,NU)) 1473600300003
ERR-ANALYS (ERR-S) Statistical uncertainty 1473600300004
STATUS (TABLE) page 4. 1473600300005
ENDBIB 3 0 1473600300006
NOCOMMON 0 0 1473600300007
DATA 2 1 1473600300008
DATA ERR-S 1473600300009
NO-DIM NO-DIM 1473600300010
1.033 0.009 1473600300011
ENDDATA 3 0 1473600300012
ENDSUBENT 11 0 1473600399999
ENDENTRY 3 0 1473699999999