ENTRY 22681 20201217 22962268100000001 SUBENT 22681001 20201217 22962268100100001 BIB 16 34 2268100100002 TITLE Investigation of the thermal 26Al(n,pi)26Mg and 2268100100003 26Al(n,alphai)23Na reactions 2268100100004 AUTHOR (J.Wagemans, C.Wagemans, G.Goeminne, P.Geltenbort, 2268100100005 A.Moens) 2268100100006 INSTITUTE (2ZZZGEL) J.Wagemans, a.Moens 2268100100007 (2BLGGHT) C.Wagemans, G.Goeminne 2268100100008 (2FR ILL) Geltenbort 2268100100009 (1USAANL) Sample Production Site 2268100100010 REFERENCE (J,NP/A,696,31,2001) Main reference, Data for Aluminium2268100100011 (J,NP/A,688,490C,2001) Progress report 2268100100012 REL-REF (M,,C.Wagemans+,J,NSE,101,293,1989) Formula used for 2268100100013 cross section determination + Westcott factors 2268100100014 FACILITY (REAC,2FR ILL) High Flux Reactor at the ILL, Grenoble,2268100100015 France 2268100100016 INC-SOURCE (THCOL) Curved neutron guide H22D of the high-flux 2268100100017 INC-SPECT Thermal neutron flux is 3.5E+8 n/cm2/sec. Energy 2268100100018 distribution is near Maxwellian with the maximum at 2268100100019 39 meV 2268100100020 ANALYSIS Westcot factors used in analysis. 2268100100021 METHOD (ASSOP,EDE) 2268100100022 DETECTOR (TELES,SIBAR,SIBAR) Silicon surface barrier detector 2268100100023 calibrated by 6Li(n,alpha)3H, 10B(n,alpha)7Li, 2268100100024 143Nd(n,alpha)140Ce reactions 2268100100025 MONITOR (92-U-235(N,F),,SIG) 2268100100026 MONIT-REF (,L.W.Weston+,R,ENDF-201,356,1991) 2268100100027 SAMPLE Sample was produced at the Los Alamos Laboratory by 2268100100028 spallation of potassium-clorine target with a proton 2268100100029 beam and extracted by ion exchange. The final result 2268100100030 of the sample mass calibration gives (2.58+-0.12)E+17 2268100100031 Uranium sample contains (4.43+-0.03)E+16 atoms 2268100100032 DECAY-DATA (13-AL-26,7.17E+5YR,DG) 2268100100033 HISTORY (20020725C) + + Compiled by S.M. 2268100100034 (20020729U) Last checking has been done. 2268100100035 (20201217U) SD: Ref. updated (p.490 -> 490C). 2268100100036 ENDBIB 34 0 2268100100037 COMMON 3 3 2268100100038 EN-MEAN MONIT MONIT-ERR 2268100100039 EV B B 2268100100040 3.9E-02 584.25 1.1 2268100100041 ENDCOMMON 3 0 2268100100042 ENDSUBENT 41 0 2268100199999 SUBENT 22681002 20020729 00002268100200001 BIB 5 7 2268100200002 REACTION (13-AL-26(N,A)11-NA-23,PAR,SIG,,MXW) 2268100200003 ANALYSIS .Data obtained are average values from 3 runs 2268100200004 Reactor in Grenoble 2268100200005 REL-REF (D,,P.KOEHLER+,J,PR/C,56,1138,1997) 2268100200006 STATUS .Data from Table 3 of Main Ref. 2268100200007 FLAG (1.) Denoted by the Authors As Zero Energy State 2268100200008 (2.) Denoted by the Authors As First Energy State 2268100200009 ENDBIB 7 0 2268100200010 NOCOMMON 0 0 2268100200011 DATA 4 2 2268100200012 Q-VAL DATA ERR-T FLAG 2268100200013 MEV MB MB NO-DIM 2268100200014 -2.97 261. 13. 1. 2268100200015 -2.53 74. 4. 2. 2268100200016 ENDDATA 4 0 2268100200017 ENDSUBENT 16 0 2268100299999 SUBENT 22681003 20020729 00002268100300001 BIB 5 11 2268100300002 REACTION (13-AL-26(N,P)12-MG-26,PAR,SIG,,MXW) 2268100300003 ANALYSIS .Data Obtained are average values from 3 runs 2268100300004 Reactor in Grenoble 2268100300005 REL-REF (D,,H.TRAUTVETTER+,J,ZP/A,323,1,1987) Present data 2268100300006 for ground state are a factor of 3 lower. 2268100300007 (A,,H.TRAUTVETTER+,J,ZP/A,323,1,1987) Data for first 2268100300008 excited state agree. 2268100300009 STATUS .Data from Table 5 of Main Ref. 2268100300010 FLAG (1.) Denoted by the Authors As Zero Energy State 2268100300011 (2.) Denoted by the Authors As 1St Energy State 2268100300012 (3.) Denoted by the Authors As 2nd Energy State 2268100300013 ENDBIB 11 0 2268100300014 NOCOMMON 0 0 2268100300015 DATA 4 3 2268100300016 Q-VAL DATA ERR-T FLAG 2268100300017 MEV MB MB NO-DIM 2268100300018 -4.61 8.1 0.8 1. 2268100300019 -2.87 1942. 95. 2. 2268100300020 -1.78 14. 4. 3. 2268100300021 ENDDATA 5 0 2268100300022 ENDSUBENT 21 0 2268100399999 ENDENTRY 3 0 2268199999999