ENTRY 20827 19840208 00002082700000001 SUBENT 20827001 19840208 00002082700100001 BIB 11 22 2082700100002 INSTITUTE (2GERJUL) INSTITUT FUR CHEMIE DER KERNFORSCHUNGS- 2082700100003 -ANLAGE 2082700100004 REFERENCE (J,ARI,28,585,7706) 2082700100005 (P,NEANDC(E)-192,(5),41,7804) PROGRESS REPT 2082700100006 (P,NEANDC(E)-182,(5),51,7704) PROGRESS REPT 2082700100007 AUTHOR (S.M.QAIM,A.RUSHEED,G.STOECKLIN,R.WOELFLE) 2082700100008 TITLE -AR37 FORMATION FROM CALCIUM IN FISSION REACTORS-. 2082700100009 FACILITY (REAC ) FRJ-1 REACTOR 2082700100010 (VDG ) NEUTRON GENERATOR 2082700100011 METHOD .VACUUM EXTRACTION OF ARGON AFTER COOLING FOR A FEW 2082700100012 DAYS. 2082700100013 (ACTIV) COUNTING OF ARGON ACTIVITY 2082700100014 DETECTOR (PROPC) 15PC HYDROGEN, 85PC METHANE PROPORTIONAL 2082700100015 COUNTER, EFFICIENCY 15PC. DETECTOR CALIBRATED WITH 2082700100016 KNOWN TRITIUM ACTIVITY. 2082700100017 COMMENT .RADIO GAS CHROMATOGRAPHIC ANALYSIS SHOWED THAT THE 2082700100018 SEPERATED GAS WAS FREE FROM IMPURITIES. 2082700100019 STATUS .PUBLISHED TABLE. 2082700100020 HISTORY (790111C) 2082700100021 (790425E) 2082700100022 ERR-ANALYS .UNCERTAINTY QUOTED IS THE OVERALL ERROR, INCLUDING 2082700100023 SYSTEMATIC ERRORS, FROM FOUR INDEPENDANT MEASUREMENTS 2082700100024 ENDBIB 22 0 2082700100025 NOCOMMON 0 0 2082700100026 ENDSUBENT 25 0 2082700199999 SUBENT 20827002 19840208 00002082700200001 BIB 6 10 2082700200002 REACTION (20-CA-40(N,A)18-AR-37,,SIG) 2082700200003 INC-SOURCE (D-T ) 300KEV DEUTERONS ON TRITIUM GIVING 14.6+-0.4 2082700200004 MEV NEUTRONS AT A FLUX OF 8*10(8) N/CM*2/SEC. 2082700200005 SAMPLE .HIGH PURITY CA (99.85PC), 0.4G IN A SEALED QUARTZ 2082700200006 AMPOULE. 2082700200007 DECAY-DATA (18-AR-37,34.D,B-) CONSISTENT WITH 35.1 DAYS FROM 2082700200008 LITERATURE. 2082700200009 MONITOR 1(13-AL-27(N,A)11-NA-24,,SIG) VALUE 121+-6MB 2082700200010 2(33-AS-75(N,2N)33-AS-74,,SIG) VALUE 970+-80MB 2082700200011 STATUS .TABLE 2. 2082700200012 ENDBIB 10 0 2082700200013 COMMON 4 3 2082700200014 MONIT1 MONIT1-ERR MONIT2 MONIT2-ERR 2082700200015 MB MB MB MB 2082700200016 1.2100E+02 6.0000E+00 9.7000E+02 8.0000E+01 2082700200017 ENDCOMMON 3 0 2082700200018 DATA 4 1 2082700200019 EN EN-ERR DATA DATA-ERR 2082700200020 MEV MEV MB MB 2082700200021 1.4600E+01 4.0000E-01 1.4100E+02 2.1000E+01 2082700200022 ENDDATA 3 0 2082700200023 ENDSUBENT 22 0 2082700299999 SUBENT 20827003 19840208 00002082700300001 BIB 8 13 2082700300002 REACTION (20-CA-40(N,A)18-AR-37,,SIG,,FIS) 2082700300003 INC-SOURCE (REAC ) FLUX 8*10(12) N/CM*2/SEC. 2082700300004 INC-SPECT FISSION NEUTRON SPECTRUM IN REACTOR FGJ-1. 2082700300005 SAMPLE .HIGH PURITY CA (99.85PC), 0.025G IN A SEALED QUARTZ 2082700300006 AMPOULE. 2082700300007 DECAY-DATA (18-AR-37,34.D,B-) CONSISTENT WITH 35.1 DAYS FROM 2082700300008 LITERATURE. 2082700300009 MONITOR 1(13-AL-27(N,A)11-NA-24,,SIG) VALUE 0.725+-0.045MB 2082700300010 2(26-FE-54(N,P)25-MN-54,,SIG) VALUE 82.5+-2MB 2082700300011 STATUS .TABLE 2. 2082700300012 CORRECTION .THE QUOTED VALUE IS CORRECTED FOR THE CONTRIBUTION 2082700300013 FROM THERMAL NEUTRONS, TAKEN TO HAVE A CROSS- 2082700300014 SECTION OF 2.5+-1.1MB. 2082700300015 ENDBIB 13 0 2082700300016 COMMON 4 3 2082700300017 MONIT1 MONIT1-ERR MONIT2 MONIT2-ERR 2082700300018 MB MB MB MB 2082700300019 7.2500E-01 4.5000E-02 8.2500E+01 2.0000E+00 2082700300020 ENDCOMMON 3 0 2082700300021 DATA 3 1 2082700300022 EN-DUMMY DATA DATA-ERR 2082700300023 MEV MB MB 2082700300024 1.5000E+00 2.8500E+01 5.5000E+00 2082700300025 ENDDATA 3 0 2082700300026 ENDSUBENT 25 0 2082700399999 ENDENTRY 3 0 2082799999999