ENTRY            22871   20230518                             23172287100000001 
SUBENT        22871001   20230518                             23172287100100001 
BIB                 14         54                                 2287100100002 
TITLE       Measurement of thermal neutron cross section and      2287100100003 
            resonance integral for 165Ho(n,gamma)166gHo reaction  2287100100004 
            by the activation method                              2287100100005 
AUTHOR     (H.Yuecel, M.Karadag)                                  2287100100006 
INSTITUTE  (2TUKANR)  Experimental site                           2287100100007 
           (2TUKGZU)                                              2287100100008 
REFERENCE  (J,ANE,32,1,2005)  Main reference, data are given      2287100100009 
REL-REF    (I,22861001,M.Karadag+,J,NIM/A,501,524,2003)  Details  2287100100010 
            of experiments.                                       2287100100011 
           (I,22842001,M.Karadag+,J,ANE,31,1285,2004)             2287100100012 
             Experim.details                                      2287100100013 
METHOD     (ACTIV)                                                2287100100014 
           (CADMB)   Cadmium difference method for the neutron    2287100100015 
                     cut-off energy determination                 2287100100016 
           (SITA)                                                 2287100100017 
DETECTOR   (HPGE)   Resolution 1.80 keV at 1332.5 keV g-energy of 2287100100018 
               Co-60 and 0.97 keV for 122 keV of Co-57. Relative  2287100100019 
               efficiency is 22.6%. Resolution of detector was    2287100100020 
               determined using standard radionuclides of Cd-109, 2287100100021 
               Co-57, Cr-51, Te-123m, Sn-113, Sr-85, Cs-137,      2287100100022 
               Co-60 and Y-88                                     2287100100023 
INC-SOURCE (AM-BE) Three 592 GBq 241Am-Be isotopic neutron source 2287100100024 
               immersed in paraffin moderator shielded with lead  2287100100025 
INC-SPECT   Alpha-beryllium source was immersed in paraffin.      2287100100026 
            Thermal neutron flux was (1.5+-0.2)E+4 and            2287100100027 
            epithermal neutron flux was (1.4+-0.1)E+3 n/cm2/sec.  2287100100028 
            Each irradiations were performed with and without     2287100100029 
            cadmium shield                                        2287100100030 
DECAY-DATA (67-HO-166-G,26.763HR,DG,80.547,0.0671)                2287100100031 
SAMPLE      Manganese Mn-O2 and Holmium Ho2-O3 oxide powders were 2287100100032 
            diluted with the finely grained Al2-O3 powder by      2287100100033 
            98.8 - 96.6%. Each sample was filled in polystyrene   2287100100034 
            cylindrical tube (height/diam = aprx 2, walls 1 mm    2287100100035 
            thick, internal diameter 5.0 mm) and irradiated with  2287100100036 
            and without cylindrical cadmium shield case           2287100100037 
CORRECTION  Corrections for background were made with the help of 2287100100038 
            irradiating a bare cadmium case, for self-shielding - 2287100100039 
            with the help of procedure given in J,ANE,31,1285     2287100100040 
            Following information is used for calculation thermal 2287100100041 
            neutron self-shielding correction factor:             2287100100042 
             Element Atomic weight, Microscopic cross-sections (b)2287100100043 
                       M (g/mol)    ---------------------------   2287100100044 
                                   Absorption, Scattering, Total  2287100100045 
               8-O      15.9994      1.9/10**4   3.78      3.78   2287100100046 
              13Al      26.9815        0.231     1.41      1.64   2287100100047 
              25Mn      54.9380        13.41     2.17     15.58   2287100100048 
              67Ho     164.930         65.      10.8      75.8    2287100100049 
ERR-ANALYS (ERR-EDD)    Error of energy value for Ho-166g         2287100100050 
                        given under DECAY-DATA                    2287100100051 
HISTORY    (20050615C)  HH/SM                                     2287100100052 
           (20130111A) SD: INC-SOURCE was corrected. ASSUMED,     2287100100053 
           MISC-COL were deleted; information moved to CORRECTION.2287100100054 
           Small corrections in all Subents.                      2287100100055 
           (20230518A) SD: Correction in Subent 002.              2287100100056 
ENDBIB              54          0                                 2287100100057 
COMMON               1          3                                 2287100100058 
ERR-EDD                                                           2287100100059 
KEV                                                               2287100100060 
  0.008                                                           2287100100061 
ENDCOMMON            3          0                                 2287100100062 
ENDSUBENT           61          0                                 2287100199999 
SUBENT        22871002   20230518                             23172287100200001 
BIB                  8         43                                 2287100200002 
REACTION   (67-HO-165(N,G)67-HO-166-G,,SIG,,MXW)                  2287100200003 
MONITOR    (25-MN-55(N,G)25-MN-56,,SIG)                           2287100200004 
MONIT-REF  (,V.McLane+,R,BNL-NCS-44945,2001)  Nuclear data file   2287100200005 
                                             ENDF/B-VI            2287100200006 
DECAY-MON  (25-MN-56,2.5789HR,DG,846.75,0.983)                    2287100200007 
REL-REF    (A,,L.Seren+,J,PR,72,888,1947)                         2287100200008 
           (A,,F.De Corte+,J,JRN,257,493,2003)                    2287100200009 
           (A,,R.L.Zimmerman+,J,NP/A,95,683,1967)                 2287100200010 
           (A,,F.De Corte+,J,JRN,133,43,1989)                     2287100200011 
           (D,,Y.Danon+,J,NSE,128,61,1998)                        2287100200012 
           (D,,V.McLane+,R,BNL-NCS-44945,2001)                    2287100200013 
           (D,,E.Steinnes,J,JIN,34,2699,1972)                     2287100200014 
           (D,,B.Keisch+,R,WASH-1041,36,1962)                     2287100200015 
           (D,,H.Pomerance,J,PR,83,641,1951) Difference by 8-13%. 2287100200016 
ERR-ANALYS (ERR-SYS) Total systematic error of Ho-165(N,G) as the 2287100200017 
             square root of the quadratic sum of all its          2287100200018 
             constituents                                         2287100200019 
           (ERR-S)  Statistical error for 1.65*(dispersion)       2287100200020 
                    confidence level for Ho-165                   2287100200021 
           (ERR-1)  Error of detection efficiency for Ho-165      2287100200022 
           (ERR-2)  Error of the sample mass for Ho-165           2287100200023 
           (ERR-3)  Error of the Ho-166g                          2287100200024 
                    gamma-ray emission probability                2287100200025 
           (ERR-4)  Error of the Ho-165 thermal neutron self-     2287100200026 
                    shielding factor                              2287100200027 
           (ERR-5)  Error of the Ho-165 cadmium transmission      2287100200028 
                    factor                                        2287100200029 
           (ERR-6)  Statistical error for 1.65*(dispersion)       2287100200030 
                    confidence level for 55-Mn                    2287100200031 
           (ERR-7)  Error of detection efficiency for 55-Mn       2287100200032 
           (ERR-8)  Error of the sample mass for 55-Mn            2287100200033 
           (ERR-9)  Error of the 56-Mn half-life                  2287100200034 
           (ERR-10) Error of the Mn-56 gamma-ray emission         2287100200035 
                    probability                                   2287100200036 
           (ERR-11) Error of the 55Mn thermal neutron self-       2287100200037 
                    shielding factor                              2287100200038 
           (ERR-12) Total Monitor systematic error                2287100200039 
                    for Mn-55                                     2287100200040 
           (MONIT-ERR)  Total error of the reference sigma        2287100200041 
           (ERR-T) Total error                                    2287100200042 
STATUS     (TABLE)  From table 5 of Ann.Nucl.En.,32,1,2005        2287100200043 
HISTORY    (20230518A) SD: Value of MONIT-ERR deleted from DATA   2287100200044 
           section.                                               2287100200045 
ENDBIB              43          0                                 2287100200046 
COMMON              15          9                                 2287100200047 
ERR-SYS    ERR-S      ERR-1      ERR-2      ERR-3      ERR-4      2287100200048 
ERR-5      ERR-6      ERR-7      ERR-8      ERR-9      ERR-10     2287100200049 
ERR-11     ERR-12     MONIT-ERR                                   2287100200050 
PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   2287100200051 
PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   2287100200052 
PER-CENT   PER-CENT   PER-CENT                                    2287100200053 
       3.01       0.56       2.51       0.01      1.19        0.1 2287100200054 
       1.0        0.39       2.75       0.01      0.004       0.302287100200055 
       0.01       2.89       0.75                                 2287100200056 
ENDCOMMON            9          0                                 2287100200057 
DATA                 4          1                                 2287100200058 
EN-DUMMY   DATA       ERR-T      MONIT                            2287100200059 
EV         B          B          B                                2287100200060 
     0.0253       59.2        2.5       13.3                      2287100200061 
ENDDATA              3          0                                 2287100200062 
ENDSUBENT           61          0                                 2287100299999 
SUBENT        22871003   20130111                             22342287100300001 
BIB                  7         34                                 2287100300002 
REACTION   (67-HO-165(N,G)67-HO-166-G,,RI)                        2287100300003 
MONITOR    (25-MN-55(N,G)25-MN-56,,RI)                            2287100300004 
DECAY-MON  (25-MN-56,2.5789HR,DG,846.75,0.983)                    2287100300005 
MONIT-REF  (,V.McLane+,R,BNL-NCS-44945,2001) Nuclear data file    2287100300006 
                                             ENDF/B-VI            2287100300007 
REL-REF    (A,,S.I.Kafala+,J,JRN,215,193,1997)                    2287100300008 
           (A,,A.Simonits+,J,JRN,81,397,1984)                     2287100300009 
           (D,,T.B.Ryves+,J,JP/A,7,2318,1974)                     2287100300010 
           (D,,R.E.Heft,C,78MAYAG,,495,1978)  also JEF-2.2 (1997) 2287100300011 
                                                   by 7-13%       2287100300012 
ERR-ANALYS (ERR-SYS)  Total error as the square root of the       2287100300013 
             quadratic sum for Ho-165 of all its constituents     2287100300014 
           (ERR-1)  Error of cadmium ratio for Ho-165             2287100300015 
           (ERR-2)  Error of the epithermal neutron self-shielding2287100300016 
                    factor for Ho-165                             2287100300017 
           (ERR-3)  Error of the Ho-165 thermal neutron self-     2287100300018 
                    shielding factor                              2287100300019 
           (ERR-4)  Error of the Ho-165 reference thermal neutrons2287100300020 
                    cross section                                 2287100300021 
           (ERR-5)  Error of the Ho-165 cadmium correction factor 2287100300022 
           (ERR-6)  Error of the Ho-165 alfa-shape parameter      2287100300023 
           .Further - Mn55 errors                                 2287100300024 
           (ERR-7)  Error of cadmium ratio for 55-Mn              2287100300025 
           (ERR-8)  Error of the epithermal neutron self-shielding2287100300026 
                    factor for 55-Mn                              2287100300027 
           (ERR-9)  Error of the thermal neutron self-shielding   2287100300028 
                    factor for 55-Mn                              2287100300029 
           (ERR-10) Error of the 55Mn thermal neutron cross-sectn.2287100300030 
           (ERR-11) Error of the 55-Mn monitor resonance integral 2287100300031 
           (ERR-12) Error of the epithermal neutrons energy-      2287100300032 
                    dependence shape parameter                    2287100300033 
           (ERR-13) Total systematic error of the reference       2287100300034 
                    resonance integral                            2287100300035 
STATUS     (TABLE) .From table 5 of ANE,32,1,2005                 2287100300036 
ENDBIB              34          0                                 2287100300037 
COMMON              14          9                                 2287100300038 
ERR-SYS    ERR-1      ERR-2      ERR-3      ERR-4      ERR-5      2287100300039 
ERR-6      ERR-7      ERR-8      ERR-9      ERR-10     ERR-11     2287100300040 
ERR-12     ERR-13                                                 2287100300041 
PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   2287100300042 
PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   2287100300043 
PER-CENT   PER-CENT                                               2287100300044 
       4.47       1.50        1.5        0.1       1.31       1.  2287100300045 
      3.57       1.60        0.20       0.01      0.75     2.14   2287100300046 
    4.43          5.23                                            2287100300047 
ENDCOMMON            9          0                                 2287100300048 
DATA                 5          1                                 2287100300049 
EN-MIN     DATA       ERR-T      MONIT      MONIT-ERR             2287100300050 
EV         B          B          B          B                     2287100300051 
       0.55       667.        46.        14.        0.3           2287100300052 
ENDDATA              3          0                                 2287100300053 
ENDSUBENT           52          0                                 2287100399999 
ENDENTRY             3          0                                 2287199999999