ENTRY 30774 20090908 31413077400000001 SUBENT 30774001 20090908 31413077400100001 BIB 13 29 3077400100002 TITLE Simple measurement of neutron cross section ratio 3077400100003 for reactions leading to the same radionuclide 3077400100004 AUTHOR (J.Janczyszyn) 3077400100005 INSTITUTE (3POLITJ) 3077400100006 REFERENCE (C,82ANTWER,,869,198209) 3077400100007 MONIT-REF (,M.BORMANN+,R,STI/DOC/10-156,87,1974) 3077400100008 SAMPLE Samples were packed in polyethylene containers. 3077400100009 Metallic samples or powder pressed Tablets dimensions 3077400100010 were: dia. 17 * 1.5 mm or dia. 17 * 7.5 mm 3077400100011 FACILITY (NGEN) Neutron generator 3077400100012 INC-SOURCE (D-T) 3077400100013 METHOD (ACTIV) 3077400100014 ERR-ANALYS (DATA-ERR) The cross section ratios are determined 3077400100015 with a relative error of 3 - 5 %. This error is 3077400100016 caused mainly by inaccurate measurement of neutron 3077400100017 flux density ratio. 3077400100018 COMMENT Given neutron energy in common section is measured 3077400100019 value (private communication of J.Janczyszyn on 14 3077400100020 Sept. 1988). Calculated value is 14.9 + 0.0 MeV, 3077400100021 14.9 - 0.3 MeV given in Conf. on Nucl. Data for Sci. 3077400100022 and Technol., Antwerp 1982, p. 869. 3077400100023 STATUS (TABLE) Data taken from Table 2 of Conf. on Nucl. Data 3077400100024 for Sci. and Technol., Antwerp, p.869, 1982. 3077400100025 (APRVD) Approved by J.Janczyszyn on 14 Sep. 1988 3077400100026 HISTORY (19880516C) TMK 3077400100027 (19881010A) TMK. Neutron energy corrected. Comment and 3077400100028 status approved added. 3077400100029 (19890310A) VOF.-Monitor code corrected in sub 2,3,4.- 3077400100030 (20090725A) SD:Updated to new date formats,lower case. 3077400100031 ENDBIB 29 0 3077400100032 COMMON 3 3 3077400100033 EN +EN-ERR -EN-ERR 3077400100034 MEV MEV MEV 3077400100035 14.9 0.15 0.25 3077400100036 ENDCOMMON 3 0 3077400100037 ENDSUBENT 36 0 3077400199999 SUBENT 30774002 20090908 31413077400200001 BIB 5 7 3077400200002 REACTION 1((11-NA-23(N,P)10-NE-23,,SIG)/ 3077400200003 (12-MG-26(N,A)10-NE-23,,SIG)) 3077400200004 2(12-MG-26(N,A)10-NE-23,,SIG) 3077400200005 SAMPLE NaF and Mg. 3077400200006 MONITOR 2(11-NA-23(N,P)10-NE-23,,SIG) 3077400200007 DECAY-DATA (10-NE-23,37.2SEC,DG,439.) 3077400200008 DETECTOR (GELI) 3077400200009 ENDBIB 7 0 3077400200010 NOCOMMON 0 0 3077400200011 DATA 6 1 3077400200012 DATA 1DATA-ERR 1DATA 2DATA-ERR 2MONIT 2MONIT-ERR 23077400200013 NO-DIM NO-DIM MB MB MB MB 3077400200014 0.724 0.026 59. 7. 43. 5. 3077400200015 ENDDATA 3 0 3077400200016 ENDSUBENT 15 0 3077400299999 SUBENT 30774003 20090908 31413077400300001 BIB 4 6 3077400300002 REACTION 1((13-AL-27(N,P)12-MG-27,,SIG)/ 3077400300003 (14-SI-30(N,A)12-MG-27,,SIG)) 3077400300004 2(14-SI-30(N,A)12-MG-27,,SIG) 3077400300005 SAMPLE Al, Al2O3 + cellulose, Si02, Si 3077400300006 MONITOR 2(14-SI-28(N,P)13-AL-28,,SIG) 3077400300007 DETECTOR (GELI) 3077400300008 ENDBIB 6 0 3077400300009 NOCOMMON 0 0 3077400300010 DATA 6 1 3077400300011 DATA 1DATA-ERR 1DATA 2DATA-ERR 2MONIT 2MONIT-ERR 23077400300012 NO-DIM NO-DIM MB MB MB MB 3077400300013 0.880 0.035 85. 9. 75. 7. 3077400300014 ENDDATA 3 0 3077400300015 ENDSUBENT 14 0 3077400399999 SUBENT 30774004 20090908 31413077400400001 BIB 4 6 3077400400002 REACTION 1((14-SI-28(N,P)13-AL-28,,SIG)/ 3077400400003 (15-P-31(N,A)13-AL-28,,SIG)) 3077400400004 2(15-P-31(N,A)13-AL-28,,SIG) 3077400400005 SAMPLE SiO2, p + cellulose 3077400400006 MONITOR 2(14-SI-28(N,P)13-AL-28,,SIG) 3077400400007 DETECTOR (GELI) and (scin) 3077400400008 ENDBIB 6 0 3077400400009 NOCOMMON 0 0 3077400400010 DATA 6 1 3077400400011 DATA 1DATA-ERR 1DATA 2DATA-ERR 2MONIT 2MONIT-ERR 23077400400012 NO-DIM NO-DIM MB MB MB MB 3077400400013 2.018 0.058 104. 10. 210. 20. 3077400400014 ENDDATA 3 0 3077400400015 ENDSUBENT 14 0 3077400499999 ENDENTRY 4 0 3077499999999