ENTRY 23348 20171030 22682334800000001 SUBENT 23348001 20171030 22682334800100001 BIB 11 30 2334800100002 REFERENCE (J,ZP/A,295,331,1980) 2334800100003 AUTHOR (K.Aleklett,P.Hoff,E.Lund,G.Rudstam) 2334800100004 TITLE Delayed neutron emission probabilities of the 2334800100005 precursors 89,90,91 Br and 139,140,141 I 2334800100006 INSTITUTE (2SWDSWR) Studsvik Science Research Lab., Nykoeping, 2334800100007 Sweden. 2334800100008 REL-REF (M,23347001,E.Lund+,J,ZP/A,294,233,1980) 2334800100009 Method, detectors, calibration procedure. 2334800100010 FACILITY (REAC,2SWDSWR) 1MW reactor, OSIRIS isotope separator. 2334800100011 METHOD The molecular ions Al-Br+ and Al-I+ are formed in the 2334800100012 OSIRIS integrated target-ion source, presumably in the 2334800100013 plasma. 2334800100014 DETECTOR (HE3SP) Neutron detector consists of 29 He-3 tubes in 2334800100015 paraffin, arranged in two concentric circles. Whole 2334800100016 counter was surrounded by blocks of borated paraffin 2334800100017 and cadmium sheet. 2334800100018 Calibrated by reactions V-51(p,n)Cr-51, Fe-57(p,n)Co57 2334800100019 (SCIN) 5mm thick plastic scintillator as beta-detector.2334800100020 Calibrated by beta-gamma coincidence method using 2334800100021 In-125,127 and Sn-125,127,129 nuclides. 2334800100022 (GELI) Ge(Li) detector for monitoring the strength of 2334800100023 the sources. 2334800100024 PART-DET (DN,B) 2334800100025 ERR-ANALYS (DATA-ERR) Not explained clear in the article. 2334800100026 Systematical error includes: 2334800100027 (ERR-1) uncertainty in the beta-efficiency -5% , 2334800100028 (ERR-2) uncertainty in the neutron counting efficiency2334800100029 arising from the error of the calibration procedure, 2334800100030 And also error of the average neutron energy. 2334800100031 HISTORY (20171030C) M.M. 2334800100032 ENDBIB 30 0 2334800100033 COMMON 2 3 2334800100034 ERR-1 ERR-2 2334800100035 PER-CENT PER-CENT 2334800100036 5. 3. 2334800100037 ENDCOMMON 3 0 2334800100038 ENDSUBENT 37 0 2334800199999 SUBENT 23348002 20171030 22682334800200001 BIB 5 12 2334800200002 REACTION (35-BR-89(0,B-)36-KR-89,,PN) 2334800200003 DECAY-DATA (35-BR-89,4.38SEC) from Rudstam+ 2334800200004 REL-REF (R,,G.Rudstam+,J,PR/C,13,321,1976) 2334800200005 (A,23347009,E.Lund+,J,ZP/A,294,233,1980) 13.9+-0.9 % 2334800200006 (A,21058008,K.-L.Kratz,J,RCA,25,1,1979) 12.5+-2.0 % 2334800200007 (D,,P.L.Reeder+,J,PR/C,15,2108,1977) 16.9+-1.7 % 2334800200008 Average neutron energies from P.L.Reeder,Report for 2334800200009 the Consultants' Meeting on Delayed Neutrons 2334800200010 Properties,IAEA,Vienna,March 1979. 2334800200011 MISC-COL (MISC) Ratio of (SIG-syst)**2 to (SIG-tot)**2 2334800200012 STATUS (TABLE) Table 1 of 2334800200013 J.Zeitschrift fuer Physik A,295,331,1980 2334800200014 ENDBIB 12 0 2334800200015 NOCOMMON 0 0 2334800200016 DATA 3 1 2334800200017 DATA DATA-ERR MISC 2334800200018 NO-DIM NO-DIM NO-DIM 2334800200019 0.142 0.009 0.94 2334800200020 ENDDATA 3 0 2334800200021 ENDSUBENT 20 0 2334800299999 SUBENT 23348003 20171030 22682334800300001 BIB 5 10 2334800300002 REACTION (35-BR-90(0,B-)36-KR-90,,PN) 2334800300003 DECAY-DATA (35-BR-90,1.92SEC) 1.92+-0.02 improved HL 2334800300004 REL-REF (D,21058009,K.-L.Kratz,J,RCA,25,1,1979) 18.9+-3.9 % 2334800300005 (A,23355002,M.Asghar+,J,NP/A,247,359,1975)22.6+-3.1 % 2334800300006 Average neutron energies from P.L.Reeder,Report for 2334800300007 the Consultants' Meeting on Delayed Neutrons 2334800300008 Properties,IAEA,Vienna,March 1979. 2334800300009 MISC-COL (MISC) Ratio of (SIG-syst)**2 to (SIG-tot)**2 2334800300010 STATUS (TABLE) Table 1 of 2334800300011 J.Zeitschrift fuer Physik A,295,331,1980 2334800300012 ENDBIB 10 0 2334800300013 NOCOMMON 0 0 2334800300014 DATA 3 1 2334800300015 DATA DATA-ERR MISC 2334800300016 NO-DIM NO-DIM NO-DIM 2334800300017 0.246 0.017 0.94 2334800300018 ENDDATA 3 0 2334800300019 ENDSUBENT 18 0 2334800399999 SUBENT 23348004 20171030 22682334800400001 BIB 5 11 2334800400002 REACTION (35-BR-91(0,B-)36-KR-91,,PN) 2334800400003 DECAY-DATA (35-BR-91,0.541SEC) from Rudstam+ 2334800400004 REL-REF (R,,G.Rudstam+,J,PR/C,13,321,1976) 2334800400005 (D,21058010,K.-L.Kratz,J,RCA,25,1,1979) 14.1+-3.6 % 2334800400006 (D,23355004,M.Asghar+,J,NP/A,247,359,1975) 9.9+-2.0 % 2334800400007 Average neutron energies from P.L.Reeder,Report for 2334800400008 the Consultants' Meeting on Delayed Neutrons 2334800400009 Properties,IAEA,Vienna,March 1979. 2334800400010 MISC-COL (MISC) Ratio of (SIG-syst)**2 to (SIG-tot)**2 2334800400011 STATUS (TABLE) Table 1 of 2334800400012 J.Zeitschrift fuer Physik A,295,331,1980 2334800400013 ENDBIB 11 0 2334800400014 NOCOMMON 0 0 2334800400015 DATA 3 1 2334800400016 DATA DATA-ERR MISC 2334800400017 NO-DIM NO-DIM NO-DIM 2334800400018 0.192 0.013 0.71 2334800400019 ENDDATA 3 0 2334800400020 ENDSUBENT 19 0 2334800499999 SUBENT 23348005 20171030 22682334800500001 BIB 5 11 2334800500002 REACTION (53-I-139(0,B-)54-XE-139,,PN) 2334800500003 DECAY-DATA (53-I-139,2.29SEC) 2.29+-0.02 improved HL 2334800500004 REL-REF (A,23347027,E.Lund+,J,ZP/A,294,233,1980) 9.1+-0.7 % 2334800500005 (D,21059014,K.-L.Kratz,J,RCA,25,1,1979) 10.1+-3.6 % 2334800500006 (A,23355025,M.Asghar+,J,NP/A,247,359,1975) 10.2+-0.9 % 2334800500007 Average neutron energies from P.L.Reeder,Report for 2334800500008 the Consultants' Meeting on Delayed Neutrons 2334800500009 Properties,IAEA,Vienna,March 1979. 2334800500010 MISC-COL (MISC) Ratio of (SIG-syst)**2 to (SIG-tot)**2 2334800500011 STATUS (TABLE) Table 1 of 2334800500012 J.Zeitschrift fuer Physik A,295,331,1980 2334800500013 ENDBIB 11 0 2334800500014 NOCOMMON 0 0 2334800500015 DATA 3 1 2334800500016 DATA DATA-ERR MISC 2334800500017 NO-DIM NO-DIM NO-DIM 2334800500018 0.095 0.006 0.95 2334800500019 ENDDATA 3 0 2334800500020 ENDSUBENT 19 0 2334800599999 SUBENT 23348006 20171030 22682334800600001 BIB 5 10 2334800600002 REACTION (53-I-140(0,B-)54-XE-140,,PN) 2334800600003 DECAY-DATA (53-I-140,0.59SEC) form: 2334800600004 REL-REF (R,,E.Lund+,J,PR/C,13,1544,1976) 2334800600005 (D,21058015,K.-L.Kratz,J,RCA,25,1,1979) 21.7+-5.6 % 2334800600006 Average neutron energies from P.L.Reeder,Report for 2334800600007 the Consultants' Meeting on Delayed Neutrons 2334800600008 Properties,IAEA,Vienna,March 1979. 2334800600009 MISC-COL (MISC) Ratio of (SIG-syst)**2 to (SIG-tot)**2 2334800600010 STATUS (TABLE) Table 1 of 2334800600011 J.Zeitschrift fuer Physik A,295,331,1980 2334800600012 ENDBIB 10 0 2334800600013 NOCOMMON 0 0 2334800600014 DATA 3 1 2334800600015 DATA DATA-ERR MISC 2334800600016 NO-DIM NO-DIM NO-DIM 2334800600017 0.092 0.006 0.67 2334800600018 ENDDATA 3 0 2334800600019 ENDSUBENT 18 0 2334800699999 SUBENT 23348007 20171030 22682334800700001 BIB 6 9 2334800700002 REACTION (53-I-141(0,B-)54-XE-141,,PN) 2334800700003 DECAY-DATA (53-I-141,0.43SEC) 0.43+-0.02 improved HL 2334800700004 REL-REF (D,21058016,K.-L.Kratz,J,RCA,25,1,1979) 39+-13 % 2334800700005 ASSUMED (ASSUM,31-GA-82(0,B-)32-GE-82,,KE,N) 2334800700006 Average neutron energy unknown, assumed to be 2334800700007 450+-100 keV . 2334800700008 MISC-COL (MISC) Ratio of (SIG-syst)**2 to (SIG-tot)**2 2334800700009 STATUS (TABLE) Table 1 of 2334800700010 J.Zeitschrift fuer Physik A,295,331,1980 2334800700011 ENDBIB 9 0 2334800700012 NOCOMMON 0 0 2334800700013 DATA 5 1 2334800700014 DATA DATA-ERR MISC ASSUM ASSUM-ERR 2334800700015 NO-DIM NO-DIM NO-DIM KEV KEV 2334800700016 0.212 0.030 0.63 450. 100. 2334800700017 ENDDATA 3 0 2334800700018 ENDSUBENT 17 0 2334800799999 ENDENTRY 7 0 2334899999999