ENTRY 20053 20200801 22902005300000001 SUBENT 20053001 20200801 22902005300100001 BIB 15 29 2005300100002 TITLE Cross sections of some (n,p) and (n,alpha) reactions 2005300100003 induced by reactor fast neutrons 2005300100004 AUTHOR (E.Steinnes) 2005300100005 REFERENCE (R,KR-123,1967) 2005300100006 INSTITUTE (2NORKJL) 2005300100007 FACILITY (REAC,2NORKJL) JEEP I reactor. 2005300100008 INC-SOURCE (REAC) Jeep I reactor, centre of isotope channel, 2005300100009 thermal flux density = 2.5 x 10**12 neutrons/cm2/sec, 2005300100010 fast flux density = 1.5 x 10**11 neutrons/cm2/sec. 2005300100011 INC-SPECT Assumed fission neutron distribution for neutrons 2005300100012 with energies above 4 MeV. 2005300100013 METHOD (ACTIV) Activation. 2005300100014 (CHSEP) Radiochemical separation. 2005300100015 MONITOR (13-AL-27(N,A)11-NA-24,,SIG,,FIS) 2005300100016 High purity aluminium metal, about 250 mg was used. 2005300100017 MONIT-REF (30143004,J.W.Boldeman,J,JNE/AB,18,417,1964) 2005300100018 DETECTOR (NAICR,GEMUC) Geiger-Mueller counter or a 2. x 2. inch 2005300100019 NaI(Tl) detector connected to a 400 channels 2005300100020 gamma-spectrometer. 2005300100021 COMMENT Effective threshold energies above 14 MeV for 2005300100022 monitor reaction as well as for the other reactions 2005300100023 investigated. 2005300100024 STATUS (TABLE) Tbl.II from KR-123 report. 2005300100025 (APRVD) Data and comments approved by the author. 2005300100026 ERR-ANALYS (DATA-ERR) No information about source of uncertainties2005300100027 (ERR-1,,5.) Relative uncertainty of detector efficiency2005300100028 HISTORY (19701104C) 2005300100029 (20200801U) SD: Updated to new date formats, lower case2005300100030 BIB updated. 2005300100031 ENDBIB 29 0 2005300100032 COMMON 2 3 2005300100033 EN-DUMMY MONIT 2005300100034 MEV MB 2005300100035 1.0 0.60 2005300100036 ENDCOMMON 3 0 2005300100037 ENDSUBENT 36 0 2005300199999 SUBENT 20053002 20200801 22902005300200001 BIB 7 11 2005300200002 REACTION (35-BR-81(N,P)34-SE-81-M,,SIG,,SPA) 2005300200003 SAMPLE About 100 mg NH(4)Br. 2005300200004 With and without cadmium foil against (n,gamma). 2005300200005 DECAY-DATA (34-SE-81-M,57.MIN) 2005300200006 (34-SE-81-G,18.MIN,B-,1600.) 2005300200007 RAD-DET (34-SE-81-G,B-) 2005300200008 ANALYSIS (DECAY) 2005300200009 CORRECTION Contribution of Se-80(n,gamma)Se-81(metastable,ground)2005300200010 from thermal neutrons is shown to be insignificant. 2005300200011 HISTORY (20200801U) SD: HL -> DECAY-DATA. PART-DET deleted. 2005300200012 RAD-DET added. 2005300200013 ENDBIB 11 0 2005300200014 NOCOMMON 0 0 2005300200015 DATA 2 1 2005300200016 DATA DATA-ERR 2005300200017 B B 2005300200018 2.00E-05 4.00E-06 2005300200019 ENDDATA 3 0 2005300200020 ENDSUBENT 19 0 2005300299999 SUBENT 20053003 20200801 22902005300300001 BIB 6 8 2005300300002 REACTION (35-BR-81(N,P)34-SE-81-G,,SIG,,SPA) 2005300300003 DECAY-DATA (34-SE-81-G,18.MIN,B-,1600.) 2005300300004 SAMPLE About 100 mg NH(4)Br 2005300300005 With and without cadmium foil against (n,gamma). 2005300300006 ANALYSIS (DECAY) 2005300300007 CORRECTION .Contribution of Se-80(n,gamma)Se-81(metastable,ground)2005300300008 from thermal neutrons is shown to be insignificant. 2005300300009 HISTORY (20200801U) SD: HL -> DECAY-DATA. 2005300300010 ENDBIB 8 0 2005300300011 NOCOMMON 0 0 2005300300012 DATA 2 1 2005300300013 DATA DATA-ERR 2005300300014 B B 2005300300015 1.20E-05 3.00E-06 2005300300016 ENDDATA 3 0 2005300300017 ENDSUBENT 16 0 2005300399999 SUBENT 20053004 20200801 22902005300400001 BIB 5 7 2005300400002 REACTION (48-CD-106(N,P)47-AG-106,,SIG,,SPA) 2005300400003 DECAY-DATA (47-AG-106-G,24.MIN,DG,512.,0.17,AR,511.,0.63) 2005300400004 SAMPLE Cd-metal samples of about 400 mg. 2005300400005 Without cadmium foil against (n,gamma). 2005300400006 ANALYSIS Gamma-peak integration. 2005300400007 HISTORY (20200801U) SD: HL -> DECAY-DATA. PART-DET deleted 2005300400008 (info moved to DECAY-DATA). 2005300400009 ENDBIB 7 0 2005300400010 NOCOMMON 0 0 2005300400011 DATA 2 1 2005300400012 DATA DATA-ERR 2005300400013 B B 2005300400014 2.70E-03 2.00E-04 2005300400015 ENDDATA 3 0 2005300400016 ENDSUBENT 15 0 2005300499999 SUBENT 20053005 20200801 22902005300500001 BIB 5 7 2005300500002 REACTION (55-CS-133(N,A)53-I-130,,SIG,,SPA) 2005300500003 DECAY-DATA (53-I-130-G,12.5HR,DG,0.54) 2005300500004 SAMPLE About 1 gr Cs(2)-C-O(3) 2005300500005 with cadmium foil against (n,gamma). 2005300500006 ANALYSIS Gamma-peak integration 2005300500007 HISTORY (20200801U) SD: HL -> DECAY-DATA. PART-DET deleted 2005300500008 (info moved to DECAY-DATA). 2005300500009 ENDBIB 7 0 2005300500010 NOCOMMON 0 0 2005300500011 DATA 2 1 2005300500012 DATA DATA-ERR 2005300500013 B B 2005300500014 2.70E-06 6.00E-07 2005300500015 ENDDATA 3 0 2005300500016 ENDSUBENT 15 0 2005300599999 ENDENTRY 5 0 2005399999999