/*===================================================================*/
 /* NRDF D1826 Data No.3                                              */
 /*===================================================================*/
 /* Bibliography                                                      */
 /*===================================================================*/
 \\BIB,3;
 D#=D1826;
 TITLE=/ High-energy p-Li neutron field for activation experiment /;
 PURPOSE=/ To develop p-7Li quasi-monoenergetic neutron field at
           energies between 18 and 38 MeV /;
 ATH=(Y.UWAMINO'1', T.S.SOEWARSONO'2', H.SUGITA'2', Y.UNO'2',
      T.NAKAMURA'2', T.SHIBATA'3', M.IMAMURA'3', S.SHIBATA'3');
 INST-ATH=(2JPNIPC'1', 2JPNTOH'2', 2JPNINS'3');
      /* '2' Cyclotron and Radioisotope Center */
 REF=NIM/A;
 VLP=389(1997)463;
 RCTS=7LI(P,N)7BE;
 PHQS=ANGL-DSTRN;
 /*===================================================================*/
 /* Experimental Conditions                                           */
 /*===================================================================*/
 \\EXP,3;
 /* 2003-09-22 : Compiled, Kc + On */
 PHQ=ANGL-DSTRN;
 /* Additional results shown but not compiled
    - Activation cross sections induced by neutron: 197Au(n,2n)196Au,
      197Au(n,4n)194Au and 59Co(n,2n+alpha)54Mn given in Fig.7, 8 and 9
      in the reference
    - Neutron spectra (Forward neutron flux of 40, 35, 30, 25 and 20
      MeV p-7Li irradiation (Fig.2), which include contribution both of
      Li target and graphite stopper.)
 ENR=X%;
 CHM=ELM;
 PHYS-FORM=SLD;
 THK-TGT=XMG/CM**2'4';
 /* '4' 2-mm-thick 7Li target */
 BAC=C;
 THK-BAC=XMG/CM**2'5';
 /* '5' 12-mm-thick graphite stopper */
 POL-TGT=0%;
 ALGN-TGT=0%;
 ACC=CYC;
 INST-ACC=2JPNTOH'6';
 /* '6' Cyclotron and Radioisotope Center */
 POL-PRJ=0%;
 DET-PARTCL=(GAMMA'7',N);
 /* '7' Delayed gamma from 7Be */
 COINC=NO;
 ANT-COINC=NO;
 DET-SYS=(SCT'8',GE'9',TOF'10');
 /* '8' To measure neutrons, 127-mm-diameter by 127-mm-long NE213
        scintillator. The efficiencies were calculated by using the
        Monte Carlo response function code [Y.Uwamino et al., Nucl.
        Instr. and Meth. 204(1982)179]. */
 /* '9' To measure 478 keV gamma-ray in electron capture 7Be(g.s.)
        to 7Li */
 /* '10' The over all time resolution was smaller than 1 ns. */
 /* Experimental Method:
    - Time-of-flight (The over all time resolution was smaller than 1
      ns.)
 /* Analysis:
    - Integration of energy distribution (Integrations have been done
      for peak neutrons corresponding to the 7Li(p,n)7Be (0+0.429 MeV9
      reaction)
    - Since the ground and the first excited states of 7Be are the
      only particle-emission-stable states of 7Be, the number of
      residual 7Be nuclei of the 7Li(p,n) reaction equals to the number
      of peak neutrons corresponiding to the [0+0.429 MeV] states
      released in the 4pi direction.
 /* 2006-10-05 : Altered, Is. Re-digitized */
 RCT=7LI(P,N)7BE;
 INC-ENGY-LAB=40MEV;
 /*===================================================================*/
 /* Descriptive Parameters                                            */
 /*===================================================================*/
 \\DATA,3;
 TOT-ERR=X%'11';
 /* '11' Uncertainty not given by authors */
 INC-ENGY-LAB=40MEV;
 ENGY-GAMMA=478KEV'14';
 INTNSTY-GAMMA=0.1035'14';
 HALF-LIFE=53.3DAY'14';
 /* '14' Delayed gamma from 7Be via NONe */
 EXC-ENGY=(0MEV,0.429MEV);
 /*===================================================================*/
 /* Data Table                                                        */
 /*===================================================================*/
 \DATA;
 THTL DSIGMA/DOMEGA
 (DEG) (ARB)
 2.142E+00 6.538E-01
 5.148E+00 6.176E-01
 1.037E+01 6.900E-01
 1.496E+01 5.663E-01
 2.017E+01 3.873E-01
 3.011E+01 1.428E-01
 4.006E+01 8.967E-02
 5.998E+01 3.956E-02
 8.004E+01 1.083E-02
 1.001E+02 3.274E-03
 \END;
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