ENTRY 21953 19850723 00002195300000001 SUBENT 21953001 19850723 00002195300100001 BIB 13 44 2195300100002 INSTITUTE (2GERMUN) 2195300100003 REFERENCE (J,ZP/A,318,(3),347,8405) 2195300100004 (P,NEANDC(E)-252,(5),41,8408) 2195300100005 AUTHOR (L.KOESTER,K.KNOPF,W.WASCHKOWSKI,A.KLUEVER) 2195300100006 TITLE -INTERACTIONS OF NEUTRONS WITH GALLIUM AND ITS 2195300100007 ISOTOPES 2195300100008 FACILITY (REAC,2GERMUN) FRM RESEARCH REACTOR 2195300100009 INC-SOURCE (REAC) .EN MEAN=0.56 MILLI-EV 2195300100010 .EPITHERMAL N EN=1.26,5.19,18.8,132 EV SELECTED 2195300100011 FROM CD-FILTERED REACTOR N-BEAMS 2195300100012 .TO OBTAIN EN=143 KEV-ENERGY DISTRIBUTION IN THE2195300100013 RANGE 130-152 KEV PENETRATED INTO A FILTER 2195300100014 CONTAINING A COMBINATION OF FE,PB,POLYETHYLENE 2195300100015 AND WATER 2195300100016 FLUX=1.4E+05N/CM**2/SEC 2195300100017 SAMPLE .GA-COMPOUNDS GA(2)O(3),GA-AS,GA-P,GA-SE 2195300100018 .METALLIC GA ,PURITY=99.999 PERCENT 2195300100019 .ISOTOPICALLY ENRICHED TARGETS GA-69(2G,99.6 PERCENT 2195300100020 ENRICHMENT) GA-71(0.5G,99.6 PERCENT ENRICHMENT) 2195300100021 METHOD (CHRFL) CHRISTIANSEN FILTER TECHNIQUE FOR THE 2195300100022 MEASUREMENT OF SCATTERING LENGTH 2195300100023 (ACTIV) RESONANCE ACTIVATION FOR EPITHERMAL NEUTRONS 2195300100024 DETECTOR .FOR EPITH.-N(1.26,5.19 EV) 2195300100025 -RESONANCE DETECTOR CONSISTING OF ROTATING RH FOILS 2195300100026 OR AG FOILS 2195300100027 -DOUBLE RESONANCE SCATTERING TECHNIQUE FOR THE 2195300100028 SEPARATION OF 18.8 AND 132 EV 2195300100029 STATUS .MAIN REFERENCE TAKEN FROM THE TEXT AND TABLE 4 2195300100030 HISTORY (850205C)BL 2195300100031 (850423E) 2195300100032 (850531U)HH PAGE NUMBER IN REFERENCE CORRECTED 2195300100033 (850723E) 2195300100034 CORRECTION .IMPERFECTIONS OF THE TARGETS GA(2)O(3) MINIMIZED 2195300100035 BY 10 SAMPLES FROM 3 DIFFERENTS MANUFACTURERS 2195300100036 .IMPURITIES IN GA-69 TAKEN INTO ACCOUNT 2195300100037 CU 0.07 PERCENT 2195300100038 FE 0.2 2195300100039 SI 0.02 2195300100040 AL 0.03 2195300100041 TI 0.05 2195300100042 MO 0.1 2195300100043 AG 0.02 2195300100044 NI 0.01 2195300100045 ERR-ANALYS .NO DETAILS GIVEN. 2195300100046 ENDBIB 44 0 2195300100047 NOCOMMON 0 0 2195300100048 ENDSUBENT 47 0 2195300199999 SUBENT 21953002 19850423 00002195300200001 BIB 3 4 2195300200002 REACTION (31-GA-0(N,THS),BA/COH,AMP) 2195300200003 STATUS .MAIN REFERENCE TAKEN FROM THE TEXT 2195300200004 HISTORY (850205C) 2195300200005 (850423E) 2195300200006 ENDBIB 4 0 2195300200007 NOCOMMON 0 0 2195300200008 DATA 4 1 2195300200009 EN-MEAN EN-ERR DATA DATA-ERR 2195300200010 MILLI-EV MILLI-EV FERMI FERMI 2195300200011 5.6000E-01 1.0000E-02 7.2840E+00 1.5000E-02 2195300200012 ENDDATA 3 0 2195300200013 ENDSUBENT 12 0 2195300299999 SUBENT 21953003 19850809 00002195300300001 BIB 3 4 2195300300002 REACTION (31-GA-69(N,THS)31-GA-69,BA/COH,AMP) 2195300300003 STATUS .MAIN REFERENCE TAKEN FROM THE TEXT 2195300300004 HISTORY (850205C) 2195300300005 (850423E) 2195300300006 ENDBIB 4 0 2195300300007 NOCOMMON 0 0 2195300300008 DATA 4 1 2195300300009 EN-MEAN EN-ERR DATA DATA-ERR 2195300300010 MILLI-EV MILLI-EV FERMI FERMI 2195300300011 5.6000E-01 1.0000E-02 7.8800E+00 4.0000E-02 2195300300012 ENDDATA 3 0 2195300300013 ENDSUBENT 12 0 2195300399999 SUBENT 21953004 19850809 00002195300400001 BIB 3 4 2195300400002 REACTION (31-GA-71(N,THS)31-GA-71,BA/COH,AMP) 2195300400003 STATUS .MAIN REFERENCE TAKEN FROM THE TEXT 2195300400004 HISTORY (850205C) 2195300400005 (850423E) 2195300400006 ENDBIB 4 0 2195300400007 NOCOMMON 0 0 2195300400008 DATA 4 1 2195300400009 EN-MEAN EN-ERR DATA DATA-ERR 2195300400010 MILLI-EV MILLI-EV FERMI FERMI 2195300400011 5.6000E-01 1.0000E-02 6.4000E+00 3.0000E-02 2195300400012 ENDDATA 3 0 2195300400013 ENDSUBENT 12 0 2195300499999 SUBENT 21953005 19850423 00002195300500001 BIB 3 4 2195300500002 REACTION (31-GA-0(N,G),,SIG) 2195300500003 STATUS .MAIN REFERENCE FROM THE TEXT 2195300500004 HISTORY (850205C) 2195300500005 (850423E) 2195300500006 ENDBIB 4 0 2195300500007 NOCOMMON 0 0 2195300500008 DATA 3 1 2195300500009 EN DATA DATA-ERR 2195300500010 EV B B 2195300500011 2.5300E-02 2.7500E+00 3.0000E-02 2195300500012 ENDDATA 3 0 2195300500013 ENDSUBENT 12 0 2195300599999 SUBENT 21953006 19850809 00002195300600001 BIB 3 4 2195300600002 REACTION (31-GA-69(N,G)31-GA-70,,SIG) 2195300600003 STATUS .MAIN REFERENCE FROM THE TEXT 2195300600004 HISTORY (850205C) 2195300600005 (850423E) 2195300600006 ENDBIB 4 0 2195300600007 NOCOMMON 0 0 2195300600008 DATA 3 1 2195300600009 EN DATA DATA-ERR 2195300600010 EV B B 2195300600011 2.5300E-02 2.2200E+00 5.0000E-02 2195300600012 ENDDATA 3 0 2195300600013 ENDSUBENT 12 0 2195300699999 SUBENT 21953007 19850809 00002195300700001 BIB 3 4 2195300700002 REACTION (31-GA-71(N,G)31-GA-72,,SIG) 2195300700003 STATUS .MAIN REFERENCE FROM THE TEXT 2195300700004 HISTORY (850205C) 2195300700005 (850423E) 2195300700006 ENDBIB 4 0 2195300700007 NOCOMMON 0 0 2195300700008 DATA 3 1 2195300700009 EN DATA DATA-ERR 2195300700010 EV B B 2195300700011 2.5300E-02 3.6700E+00 1.0000E-01 2195300700012 ENDDATA 3 0 2195300700013 ENDSUBENT 12 0 2195300799999 SUBENT 21953008 19850423 00002195300800001 BIB 3 4 2195300800002 REACTION (31-GA-0(N,TOT),,SIG) 2195300800003 STATUS .MAIN REFERENCE FROM TABLE 4 2195300800004 HISTORY (850205C) 2195300800005 (850423E) 2195300800006 ENDBIB 4 0 2195300800007 NOCOMMON 0 0 2195300800008 DATA 3 5 2195300800009 EN EN-ERR DATA 2195300800010 KEV KEV B 2195300800011 1.2600E-03 1.0000E-04 7.3770E+00 2195300800012 5.1900E-03 1.0000E-04 7.0890E+00 2195300800013 1.8800E-02 1.0000E-03 6.8200E+00 2195300800014 1.3200E-01 7.0000E-03 7.1100E+00 2195300800015 1.4300E+02 6.3400E+00 2195300800016 ENDDATA 7 0 2195300800017 ENDSUBENT 16 0 2195300899999 SUBENT 21953009 19850423 00002195300900001 BIB 3 4 2195300900002 REACTION (31-GA-69(N,TOT),,SIG) 2195300900003 STATUS .MAIN REFERENCE FROM THE TEXT 2195300900004 HISTORY (850205C) 2195300900005 (850423E) 2195300900006 ENDBIB 4 0 2195300900007 NOCOMMON 0 0 2195300900008 DATA 4 2 2195300900009 EN EN-ERR DATA DATA-ERR 2195300900010 KEV KEV B B 2195300900011 1.2600E-03 1.0000E-04 8.4700E+00 1.0000E-01 2195300900012 1.4300E+02 6.9000E+00 3.0000E-01 2195300900013 ENDDATA 4 0 2195300900014 ENDSUBENT 13 0 2195300999999 SUBENT 21953010 19850809 00002195301000001 BIB 3 4 2195301000002 REACTION (31-GA-69(N,SCT)31-GA-69,FA,SIG) 2195301000003 STATUS .MAIN REFERENCE FROM THE TEXT 2195301000004 HISTORY (850205C) 2195301000005 (850423E) 2195301000006 ENDBIB 4 0 2195301000007 NOCOMMON 0 0 2195301000008 DATA 4 1 2195301000009 EN EN-ERR DATA DATA-ERR 2195301000010 EV EV B B 2195301000011 1.2600E+00 1.0000E-01 8.1500E+00 1.0000E-01 2195301000012 ENDDATA 3 0 2195301000013 ENDSUBENT 12 0 2195301099999 SUBENT 21953011 19850423 00002195301100001 BIB 3 4 2195301100002 REACTION (31-GA-71(N,TOT),,SIG) 2195301100003 STATUS .MAIN REFERENCE FROM THE TEXT 2195301100004 HISTORY (850205C) 2195301100005 (850423E) 2195301100006 ENDBIB 4 0 2195301100007 NOCOMMON 0 0 2195301100008 DATA 4 1 2195301100009 EN EN-ERR DATA DATA-ERR 2195301100010 EV EV B B 2195301100011 1.2600E+00 1.0000E-01 5.7400E+00 2.5000E-01 2195301100012 ENDDATA 3 0 2195301100013 ENDSUBENT 12 0 2195301199999 SUBENT 21953012 19850809 00002195301200001 BIB 3 4 2195301200002 REACTION (31-GA-71(N,SCT)31-GA-71,FA,SIG) 2195301200003 STATUS .MAIN REFERENCE FROM THE TEXT 2195301200004 HISTORY (850205C) 2195301200005 (850423E) 2195301200006 ENDBIB 4 0 2195301200007 NOCOMMON 0 0 2195301200008 DATA 4 1 2195301200009 EN EN-ERR DATA DATA-ERR 2195301200010 EV EV B B 2195301200011 1.2600E+00 1.0000E-01 5.2200E+00 2.5000E-01 2195301200012 ENDDATA 3 0 2195301200013 ENDSUBENT 12 0 2195301299999 SUBENT 21953013 19850809 00002195301300001 BIB 3 4 2195301300002 REACTION (33-AS-75(N,G)33-AS-76,,SIG) 2195301300003 STATUS .MAIN REFERENCE FROM THE TEXT 2195301300004 HISTORY (850205C) 2195301300005 (850423E) 2195301300006 ENDBIB 4 0 2195301300007 NOCOMMON 0 0 2195301300008 DATA 3 1 2195301300009 EN DATA DATA-ERR 2195301300010 EV B B 2195301300011 2.5300E-02 4.1200E+00 1.0000E-01 2195301300012 ENDDATA 3 0 2195301300013 ENDSUBENT 12 0 2195301399999 ENDENTRY 13 0 2195399999999