ENTRY 21720 19810723 00002172000000001
SUBENT 21720001 19810723 00002172000100001
BIB 14 22 2172000100002
INSTITUTE (2BLGGHT) INSTITUTE FOR NUCLEAR SCIENCES. 2172000100003
REFERENCE (J,RCA,19,(3),100,7312) SHORT REPORT. 2172000100004
AUTHOR (P.DE REGGE,R.ADAMS,J.HOSTE) 2172000100005
TITLE -THE MEAN FISSION NEUTRON CROSS SECTION FOR THE 2172000100006
REACTION F-19(N,2N)F-18 -. 2172000100007
FACILITY (REAC ) THETIS REACTOR AT GHENT UNIVERSITY. 2172000100008
INC-SOURCE (REAC ) IRRADIATION IN REACTOR CORE FOR 2 TO 3 HOURS. 2172000100009
INC-SPECT .FAST NEUTRON SPECTRUM AGREES TO WITHIN 10 PC 2172000100010
ON ALUMINIUM FLUX MONITORS TO A PURE FISSION NEUTRON 2172000100011
SPECTRUM, SEE RCA,12,69,1972. 2172000100012
SAMPLE .ABOUT 500 MG OF AMMONIUM FLOURIDE WERE IRRADIATED. 2172000100013
CHEMICAL SEPERATION BY CATION EXCHANGE WAS DONE TO 2172000100014
REMOVE IMPURITIES OF NA-24,MN-56,BR-80,CL-38 AND 2172000100015
I-128. 2172000100016
METHOD (ACTIV) ACTIVATION OF F-18. 2172000100017
DETECTOR (NAICR) NIA(TL) SCINTILLATOR CRYSTAL, 3 BY 3 INCH. 2172000100018
MONITOR (13-AL-27(N,A)11-NA-24,,SIG,,FIS) VALUE TAKEN 2172000100019
AS 0.60+-0.03 MICRO-B. 2172000100020
STATUS .TABLE 1, PAGE 101, RCA,19,3,100,1973. 2172000100021
HISTORY (810111C) 2172000100022
(810120E) 2172000100023
ERR-ANALYS (ERR-T) TOTAL UNCERTAINTY, NO DETAILS. 2172000100024
ENDBIB 22 0 2172000100025
COMMON 3 3 2172000100026
EN-DUMMY MONIT MONIT-ERR 2172000100027
MEV MB MB 2172000100028
1.5000E+00 6.0000E-04 3.0000E-05 2172000100029
ENDCOMMON 3 0 2172000100030
ENDSUBENT 29 0 2172000199999
SUBENT 21720002 19810120 00002172000200001
BIB 5 9 2172000200002
REACTION (9-F-19(N,2N)9-F-18,,SIG,,FIS) FISSION SPECTRUM 2172000200003
AVERAGE CROSS SECTION. 2172000200004
ANALYSIS .VALUE IS THE WEIGHTED MEAN OF FOUR INDEPENDANT 2172000200005
MEASUREMENTS. 2172000200006
DECAY-DATA (9-F-18,110.MIN,AR,511.,0.97) 97 PERCENT BRANCHING 2172000200007
RATIO FOR THE B+ DECAY. 2172000200008
STATUS .TABLE 1. 2172000200009
HISTORY (810111C) 2172000200010
(810120E) 2172000200011
ENDBIB 9 0 2172000200012
NOCOMMON 0 0 2172000200013
DATA 2 1 2172000200014
DATA ERR-T 2172000200015
MB MB 2172000200016
7.1000E-03 6.0000E-05 2172000200017
ENDDATA 3 0 2172000200018
ENDSUBENT 17 0 2172000299999
ENDENTRY 2 0 2172099999999