ENTRY K2112 20090707 K005K211200000001 SUBENT K2112001 20090707 K005K211200100001 BIB 17 43 K211200100002 TITLE Measurement of (g,n) reaction cross section for K211200100003 long-lived beta-emitting radionuclide 129I by using K211200100004 Bremsstrahlung photons K211200100005 AUTHOR (A.K.Md.L.Rahman, S.Kuwabara, K.Kato, H.Arima, K211200100006 N.Shigyo, K.Ishibashi, J.Hori, K.Nakajima, T.Goto, K211200100007 M.Uematsu) K211200100008 INSTITUTE (2JPNKYU) K211200100009 (2JPNKTO) Research Reactor Institute K211200100010 (2JPNNIG) K211200100011 REFERENCE (J,NSTS,5,329,200806) K211200100012 Main reference. See also TITLE and AUTHOR. K211200100013 (J,NSE,160,(3),363,200811) K211200100014 A.K.Md.L.Rahman+, Superseded data (0.099 +/- 0.005 b) K211200100015 (C,2007NICE,1,529,200704) K211200100016 A.K.Md.L.Rahman+, Superseded data (0.096 +/- 0.005 b) K211200100017 MONITOR (79-AU-197(G,N)79-AU-196,,SIG,,BRA) K211200100018 MONIT-REF (L0021003,A.Veyssiere+,J,NP/A,159,561,1970) K211200100019 197Au(g,n)196 cross section K211200100020 DECAY-DATA (53-I-128,,DG,442.9,0.1262, K211200100021 DG,526.,0.012) K211200100022 INC-SOURCE Beam intensity is 27.8 micro-Ampere. K211200100023 (BRST) By tantulm target (29 mm thickness, 61 mm K211200100024 including water flow channel) K211200100025 SAMPLE - Target enrichment is 68%. with 127I (32%) K211200100026 - Chemical-form of target is element. K211200100027 - Physical-form of target is solid. K211200100028 - Target-thickness: 2.8 mm K211200100029 METHOD (ACTIV) Irradiated for 30 min and cooling for 24 min K211200100030 (GSPEC) Measured for 30 min K211200100031 FACILITY (LINAC,2JPNKTO) 30 MeV electron linear accelerator at K211200100032 Research Reactor Institute K211200100033 DETECTOR (HPGE) K211200100034 CORRECTION Corrected for contribution of 127I(n,g)128I with the K211200100035 slow neutron flux (kT=26.9 eV) K211200100036 ERR-ANALYS (ERR-1) Flux at target position K211200100037 (ERR-2) Iodine active area K211200100038 (ERR-3) Flux energy distribution (0-2 deg) K211200100039 (ERR-4) I-129 concentration K211200100040 REL-REF (R,,A.I.Blokhin+,R,IAEA-TECDOC-1178,2000) K211200100041 127I(n,g)128I activation cross section K211200100042 STATUS (APRVD) Proofread by Abul Kalam Md. Lutfor Rahman K211200100043 (2008.12.20) K211200100044 HISTORY (20081124C) K211200100045 ENDBIB 43 0 K211200100046 COMMON 4 3 K211200100047 ERR-1 ERR-2 ERR-3 ERR-4 K211200100048 PER-CENT PER-CENT PER-CENT PER-CENT K211200100049 1.5 0.1 0.9 5. K211200100050 ENDCOMMON 3 0 K211200100051 ENDSUBENT 50 0 K211200199999 SUBENT K2112002 20090707 K005K211200200001 BIB 3 5 K211200200002 REACTION (53-I-129(G,N)53-I-128,,SIG,,BRA) K211200200003 ERR-ANALYS (ERR-T) Total uncertainty K211200200004 (ERR-SYS) Total systematic uncertainty K211200200005 (ERR-S) Statistical uncertainty K211200200006 STATUS (TABLE) Taken from Table 5 and 6 of the main reference K211200200007 ENDBIB 5 0 K211200200008 NOCOMMON 0 0 K211200200009 DATA 5 1 K211200200010 EN-MAX DATA ERR-T ERR-S ERR-SYS K211200200011 MEV B PER-CENT PER-CENT PER-CENT K211200200012 30. 0.099 6.0 3.0 5.3 K211200200013 ENDDATA 3 0 K211200200014 ENDSUBENT 13 0 K211200299999 ENDENTRY 2 0 K211299999999