ENTRY            22943   20170824                             22652294300000001 
SUBENT        22943001   20170824                             22652294300100001 
BIB                 18         67                                 2294300100002 
TITLE       Measurement of the H-2(n,gamma)H-3 Reaction Cross-    2294300100003 
            section between 10 and 550 keV.                       2294300100004 
AUTHOR     (Y.Nagai,T.Kobayashi,T.Shima,T.Kikuchi,K.Takaoka,      2294300100005 
           M.Igashira,J.Golak,R.Skibinski,H.Witala,A.Nogga,       2294300100006 
           W.Gloeckle,H.Kamada)                                   2294300100007 
INSTITUTE  (2JPNOSA) Nagai, Shima                                 2294300100008 
           (2JPNTIT) Kobayashi, Kikuchi, Takaoka                  2294300100009 
                       -Department of Applied Physics,            2294300100010 
                     Igashira - Research Lab.for Nuclear Reactors.2294300100011 
           (3POLUJK) Golak, Skibinski, Witala                     2294300100012 
                       -Smoluchowski Inst.of Physics.             2294300100013 
           (2GERJUL) Nogga -Inst. fuer Kernphysik (Theorie).      2294300100014 
           (2GERBOC) Gloeckle -Inst. fuer Theoretische Physic II. 2294300100015 
           (2JPNJPN) Kamada -Kyushu Inst.of Technology,Kitakyushu 2294300100016 
REFERENCE  (J,PR/C,74,025804,2006)  Main Reference.               2294300100017 
           (J,NIM/A,402,408,1998)  - prelim. data at 30.5 and     2294300100018 
                                   54.2 keV given.                2294300100019 
REL-REF    (M,,T.Ohsaki+,J,NIM/A,425,302,1999) Exp.details        2294300100020 
                                              for 10<En<80 keV.   2294300100021 
           (M,,M.Igashira+,C,93FRIBOU,,992,1993) - Anti-Compton   2294300100022 
               NaI(Tl) spectrometer description; Exp.details for  2294300100023 
               En=531 keV.                                        2294300100024 
           (M,22417001,Y.Nagai+,J,PR/C,56,3173,1997) Exp.details. 2294300100025 
FACILITY   (VDGT,2JPNTIT) Bunched proton beams of 1.5 nsec width  2294300100026 
            were provided from 3.2 MV Pelletron Accelerator.      2294300100027 
INC-SOURCE (P-LI7) Li-7(p,n)Be-7 Reaction.                        2294300100028 
METHOD     (GSPEC) Repeating three runs on H2O, Au and blank      2294300100029 
                   samples cyclically.                            2294300100030 
           (TOF) Incident neutron energy spectrum was measured    2294300100031 
                 by Time-of-flight technique.                     2294300100032 
DETECTOR   (GLASD) Li-6-glass Scintillation Detector for TOF, was 2294300100033 
            set 34 cm away from Li-7 target at angle 14 (10-80keV)2294300100034 
            and 9.6 (531 keV) degree with respect  to proton beam 2294300100035 
            direction.                                            2294300100036 
MONITOR    (79-AU-197(N,G)79-AU-198,,SIG) ENDF/B-VI,MAT=7925.     2294300100037 
SAMPLE     .H2 O enriched in H2 to 99.99%, of 90 mm diameter,     2294300100038 
            20 mm thickness, contained in acrylic container of    2294300100039 
            internal diameter 90 mm and thickness 0.5 mm.         2294300100040 
           .Au sample of 90 mm diameter and 1 mm thickness.       2294300100041 
PART-DET   (G) Prompt gamma-ray from capture in H-3 ground state. 2294300100042 
ANALYSIS   (DECAY) Gamma-ray peak intensities in net spectrum were2294300100043 
            analyzed by stripping method, using the response      2294300100044 
            function of NaI(Tl) spectrometers.                    2294300100045 
CORRECTION .Corrections were made for multiple scattering and     2294300100046 
            shielding of incident neutrons in sample, for gamma-  2294300100047 
            ray absorption by sample, for finite size of sample.  2294300100048 
             Correction factors are presented in MISC-COL.        2294300100049 
MISC-COL   (MISC1) Correction factor for multiple scattering      2294300100050 
                    in Au sample.                                 2294300100051 
           (MISC2) Correction factor for multiple scattering      2294300100052 
                    in H2O sample.                                2294300100053 
           (MISC3) Correction factor for shielding in Au sample.  2294300100054 
           (MISC4) Correction factor for shielding in H2O sample. 2294300100055 
ERR-ANALYS (ERR-T) Total uncertainty is the result of combined    2294300100056 
                   uncertainties:                                 2294300100057 
           (ERR-1) Gamma-ray yield statistics (2-8%), maximal,    2294300100058 
           (ERR-2) Response function of NaI(Tl) spectrometer,     2294300100059 
           (ERR-3) Absolute cross section of Au,                  2294300100060 
           (ERR-4) Correction factor.                             2294300100061 
ADD-RES    (COMP)  Comparison exp.results with calculated ones.   2294300100062 
           (RRATE) Reaction rate was obtained with uncertainty    2294300100063 
                 about 8% via formula as dependence of temperature2294300100064 
                 and Avogadro's number.                           2294300100065 
HISTORY    (20070110C)  M.M./S.M.                                 2294300100066 
           (20070123U)  Last corrections have been done           2294300100067 
           (20170824U) SD: Ref. NIM/A,402,408 was added. Three    2294300100068 
           refs moved to REL-REF.                                 2294300100069 
ENDBIB              67          0                                 2294300100070 
COMMON               4          3                                 2294300100071 
ERR-1      ERR-2      ERR-3      ERR-4                            2294300100072 
PER-CENT   PER-CENT   PER-CENT   PER-CENT                         2294300100073 
   8.       2.         3.         3.                              2294300100074 
ENDCOMMON            3          0                                 2294300100075 
ENDSUBENT           74          0                                 2294300199999 
SUBENT        22943002   20070110                             21822294300200001 
BIB                  6         18                                 2294300200002 
REACTION   (1-H-2(N,G)1-H-3,,SIG,,SPA)                            2294300200003 
FACILITY    Averaged proton beam current about 5.6 microA at      2294300200004 
            repetition rate 2 MHz.                                2294300200005 
DETECTOR   (SPEC,NAICR)  Four NaI(Tl) spectrometers, central      2294300200006 
            detector of 229 mm diameter, 203 mm length shielded   2294300200007 
            with Li6-H, B-doped paraffin, Cd shields against      2294300200008 
            elastically scattered neutrons, lead shield against   2294300200009 
            background gammas, and plastic annular counter of     2294300200010 
            51 mm thickness for rejecting cosmic muons.           2294300200011 
           .Gamma-ray detector was calibrated using standard      2294300200012 
            sources as Na-22, Co-60, Cs-137                       2294300200013 
SAMPLE     .Samples were placed 12 cm from neutron target at angle2294300200014 
            0 deg. in respect to proton beam direction. Distance  2294300200015 
            between spectrometer and sample position - 60cm.      2294300200016 
DECAY-DATA (1-H-3,,DG,6.26E+03)                                   2294300200017 
           (19-K-40,,DG,1461.)                                    2294300200018 
           (81-TL-208,,DG,2615.)                                  2294300200019 
STATUS     . Table II of Main Reference                           2294300200020 
ENDBIB              18          0                                 2294300200021 
NOCOMMON             0          0                                 2294300200022 
DATA                 7          2                                 2294300200023 
EN-MEAN    DATA       ERR-T      MISC1      MISC2      MISC3      2294300200024 
MISC4                                                             2294300200025 
KEV        B          B          NO-DIM     NO-DIM     NO-DIM     2294300200026 
NO-DIM                                                            2294300200027 
 30.5         2.23E-06   0.34E-06  1.146     1.835      0.962     2294300200028 
  0.717                                                           2294300200029 
 54.2         1.99E-06   0.25E-06  1.121     1.386      0.966     2294300200030 
  0.727                                                           2294300200031 
ENDDATA              8          0                                 2294300200032 
ENDSUBENT           31          0                                 2294300299999 
SUBENT        22943003   20070110                             21822294300300001 
BIB                  8         17                                 2294300300002 
REACTION   (1-H-2(N,G)1-H-3,,SIG,,SPA)                            2294300300003 
FACILITY    Averaged proton beam current about 12.2 microA at     2294300300004 
            repetition rate 4 MHz.                                2294300300005 
DETECTOR   (SPEC,NAICR) Anti-Compton NaI(Tl) spectrometer,        2294300300006 
            shielded with Li6-H Borated paraffin and lead shields 2294300300007 
            of different shapes. Plus annular detector of 330 mm  2294300300008 
            diameter and 356 mm length for rejecting cosmic muons.2294300300009 
REL-REF    (N,,J.H.APPLEGATE+,J,PR/D,35,1151,1987)  Details of    2294300300010 
               detector shielding                                 2294300300011 
SAMPLE     .Samples were placed 20 cm from neutron target at angle2294300300012 
            0 deg. in respect to proton beam direction. Distance  2294300300013 
            between spectrometer and sample position - 80cm.      2294300300014 
INC-SPECT  .Quasimononergetic neutron energy spectrum is shown in 2294300300015 
            Fig.1 of Main Ref. Proton energy was adjusted at      2294300300016 
            2.26 MeV to produce 531 keV neutrons.                 2294300300017 
DECAY-DATA (1-H-3,,DG,6.61E+03)                                   2294300300018 
STATUS     . Table II of Main Reference                           2294300300019 
ENDBIB              17          0                                 2294300300020 
NOCOMMON             0          0                                 2294300300021 
DATA                 7          1                                 2294300300022 
EN-MEAN    DATA       ERR-T      MISC1      MISC2      MISC3      2294300300023 
MISC4                                                             2294300300024 
KEV        B          B          NO-DIM     NO-DIM     NO-DIM     2294300300025 
NO-DIM                                                            2294300300026 
531.          3.76E-06   0.41E-06  1.075      1.531      0.982    2294300300027 
 0.631                                                            2294300300028 
ENDDATA              6          0                                 2294300300029 
ENDSUBENT           28          0                                 2294300399999 
ENDENTRY             3          0                                 2294399999999