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 /* NRDF D1854 Data No.8                                              */
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 /* Bibliography                                                      */
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 \\BIB,8;
 D#=D1854;
 TITLE=/Production cross sections of Tritium in high energy nuclear
        reactions with 12 GeV protons/;
 ATH=(M.NOGUCHI'1', T.MIURA'1', K.KONDO'1', T.SUZUKI'1', Y.OKI'1',
      M.TAKASAKI'1', K.H.TANAKA'1', M.IEIRI'1');
 INST-ATH=(2JPNKEK'1');
 REF=ARI;
 VLP=42(1991)577;
 RCTS=(AL(P,T)X, CO(P,T)X, CU(P,T)X, NB(P,T)X, AG(P,T)X, IN(P,T)X,
       SN(P,T)X, AU(P,T)X, PB(P,T)X);
 PHQS=XSECTN;
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 /* Experimental Conditions                                           */
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 \\EXP,8;
 /* 2003-11-06 : Converted, Data converted from EXFOR O0538 */
 PHQ=XSECTN;
 CHM=ELM;
 PHYS-FORM=SLD'2';
 /* '2' Thin metal foil target. Each target consists of three
        stacked foils of the same thickness. A middle foil was used for
        counting and chemical assays, while the outer foils served to
        compensate for recoil loss. Each target was bundled together
        and placed in order of target atomic weight. */
 POL-TGT=0%;
 ALGN-TGT=0%;
 ACC=SYN;
 INST-ACC=2JPNKEK;
 INC-ENGY-LAB=12GEV;
 BEAM-INTNSTY=[1.4e11PPS'3';
 /* '3' Beam intensity was continuously monitored by a SEC
        (secondary emission chamber), which was calibrated by the
        activation method using the 27Al(p,3pn)24Na reaction. */
 POL-PRJ=0%;
 DET-PARTCL=BETAN'4';
 /* '4' Negative beta from 3H is measured.Tritium radio activity
        was measured at least 10 times for 30 min with a liquid
        scintillation counter or a low background scintillation
        counter. */
 COINC=NO;
 ANT-COINC=NO;
 DET-SYS=(GE(LI)'5',SCT'6');
 /* '5' To measure 24Na radioactivity in the Al foil */
 /* '6' To measure radioactivity of tritium. Counting efficiency
        was determined by an auto-external standard method using
        standard tritium sources, to be about 22%. */
 MONTR-RCT=/ 27AL(P,24NA)X /;
 /* Experimental Method:
    - Activation (Irradiation time was 37 min.)
    - Irradiation with external beam (Average intensity of proton
      beam was 1.4e+11 proton/sec.)
    - Chemical separation (Irradiated targets were stored in a
      refrigerator (about 6 deg), and the tritium analysis was carried
      out about three months after the bombardment. The irradiated foil
      was dissolved completely in acid. See Fig.1 of reference for the
      dissolution apparatus used in this experiment.)
 RCT=AU(P,T)X;
 THK-TGT=(193MG/CM**2, 373MG/CM**2);
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 /* Descriptive Parameters                                            */
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 \\DATA,8;
 INC-ENGY-LAB=12GEV;
 EMT=BETAN;
 DATA1=8.1MB'21';
 /* '21' Beam current was continuously monitored by a secondary
         emission chamber, which was calibrated by activation method
         using the shown monitor reaction. */
 DELTA-DATA1=+-0.9MB;
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 /* Data Table                                                        */
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 \DATA;
 THK-TGT XSECTN DELTA-XSECTN'22'
 (MG/CM**2) (MB) (MB)
 193  574  +-58
 373  543  +-55
 \END;
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