/* 2011-05-02 File is generated by HENDEL. */ \\BIB,1[5; D#=D2293; TITLE=/ Study on effective average (g,n) cross section for 89Y, 90Zr, 93Nb, and 133Cs and (g,3n) cross section for 99Tc /; PURPOSE=/ The nuclide of 99Tc was considered for the assessment over an effective average 99Tc(g,3n)96Tc cross section. For validating the experimental method on 99Tc, photonuclear (g,n) cross sections of 89Y, 90Zr, 93Nb, and 133Cs were measured. /; ATH=(A.K.MD.L.RAHMAN'1', K.KATO'1', H.ARIMA'1', N.SHIGYO'1', K.ISHIBASHI'1', J.HORI'2', K.NAKAJIMA'2'); INST-ATH=(2JPNKYU'1', 2JPNKTO'2'); /* '1' Department of Applied Quantum Physics and Nuclear Engineering */ /* '2' Research Reactor Institute */ REF=NST; VLP=47(2010)618; RCTS=(89Y(GAMMA,N)88Y, 90ZR(GAMMA,N)89ZR, 93NB(GAMMA,N)92NB, 133CS(GAMMA,N)132CS, 99TC(GAMMA,3*N)96TC); PHQS=XSECTN; \\EXP,1[5; /* 2010-12-03 : Compiled+Checked, Ayano Makinaga */ /* Related references - A.Veyssierre et al., NP/A, 159(1970)561. Reference for monitor (The photon flux was normalized with the Saclay data.). See also EXFOR L0021. */ PHQ=XSECTN; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=LINAC; INST-ACC=2JPNKTO'3'; /* '3' Research Reactor Institute */ POL-PRJ=0%; ION-SOURCE=/ Bremsstrahlung (Pt radiator) /; COINC=NO; ANT-COINC=NO; DET-SYS=(HPGE,X'4'); /* '4' Au foil was used for flux monitor. */ /* Contribution of secondary neutron reaction 197Au(n,2n)196Au (0.02%) was considered. */ \\EXP,1; RCT=89Y(GAMMA,N)88Y; CHM=X'5'; /* '5' Y2O3 */ THK-TGT=XMG/CM**2'6'; /* '6' 0.03475 g and 9-mm-diameter pellets */ INC-ENGY-LAB-RANGE=32MEV; BEAM-INTNSTY=13.10UA; DET-PARTCL=(GAMMA'7',GAMMA'9',GAMMA'8'); /* '7' Delayed gamma from 196Au */ /* '8' Delayed gamma from 198Au */ /* '9' Delayed gamma from 88Y */ MONTR-RCT=/ 197AU(GAMMA,N)196AU /; /* Experimental Method: - Activation (Irradiation time is 1390 sec.) */ \\DATA,1; SYS-ERR=(0.2%'10',1.8%'11',2.0%'12'); /* '10' Sample weight */ /* '11' Efficiency calibration */ /* '12' Flux energy distribution */ ENGY-GAMMA=(355.73KEV'13',411.80KEV'14',898KEV'15',1836KEV'16'); INTNSTY-GAMMA=(0.87'13',0.956'14',0.937'15',0.99'16'); /* '13' Delayed gamma from 196Au */ /* '14' Delayed gamma from 198Au */ /* '15' Delayed gamma from 88Y */ /* '16' Delayed gamma from 88Y */ \DATA; INC-ENGY-LAB-MAX SIGMA DELTA-SIGMA DELTA-SIGMA'17' (MEV) (B) (B) (%) 32 0.0776 +-0.0021 +-0.5 \END; /* Tabulated in Table 2 of J,NST,vol.47,p618,2010 */ /* '17' Statistical error : Counting statistics */ \\EXP,2; RCT=90ZR(GAMMA,N)89ZR; THK-TGT=XMG/CM**2'18'; /* '18' 9-mm-diameter foil. The thickness is 0.05 mm */ INC-ENGY-LAB-RANGE=32MEV; BEAM-INTNSTY=13.08UA; DET-PARTCL=(GAMMA'20',GAMMA'19'); /* '19' Delayed gamma from 196Au */ /* '20' Delayed gamma from 198Au */ MONTR-RCT=/ 197AU(GAMMA,N)196AU /; /* Experimental Method: - Activation (Irradiation time is 3660 sec.) */ /* Corrected for 91Zr(g,2n)89Zr contribution (9.00+/-1.41%) */ \\DATA,2; SYS-ERR=(0.2%'21',3.3%'22',2.5%'23'); /* '21' Sample weight */ /* '22' Efficiency calibration */ /* '23' Flux energy distribution */ ENGY-GAMMA=(355.73KEV'24',411.80KEV'25'); INTNSTY-GAMMA=(0.87'24',0.956'25'); /* '24' Delayed gamma from 196Au */ /* '25' Delayed gamma from 198Au */ \DATA; INC-ENGY-LAB-MAX SIGMA DELTA-SIGMA DELTA-SIGMA'26' (MEV) (B) (B) (%) 32 0.0678 +-0.0031 +-0.3 \END; /* Tabulated in Table 2 of J,NST,vol.47,p618,2010 */ /* '26' Statistical error : Counting statistics */ \\EXP,3; RCT=93NB(GAMMA,N)92NB; THK-TGT=XMG/CM**2'27'; /* '27' 9-mm-diameter foil. The thickness is 0.0254 mm */ INC-ENGY-LAB-RANGE=32MEV; BEAM-INTNSTY=37UA; DET-PARTCL=(GAMMA'29',GAMMA'28',GAMMA'30'); /* '28' Delayed gamma from 196Au */ /* '29' Delayed gamma from 198Au */ /* '30' Delayed gamma from 92Nb (metastable state) */ MONTR-RCT=/ 197AU(GAMMA,N)196AU /; /* Experimental Method: - Activation (Irradiation time is 900 sec.) */ \\DATA,3; SYS-ERR=(0.22%'31',4.0%'32',5.0%'33'); /* '31' Sample weight */ /* '32' Efficiency calibration */ /* '33' Flux energy distribution */ ENGY-GAMMA=(355.73KEV'34',411.80KEV'35',934.4KEV'36'); INTNSTY-GAMMA=(0.87'34',0.956'35',0.99'36'); HALF-LIFE=10.15DAY'36'; /* '34' Delayed gamma from 196Au */ /* '35' Delayed gamma from 198Au */ /* '36' Delayed gamma from 92Nb (metastable state) */ \DATA; INC-ENGY-LAB-MAX SIGMA DELTA-SIGMA DELTA-SIGMA'37' (MEV) (B) (B) (%) 32 0.0299 +-0.0019 +-0.9 \END; /* Tabulated in Table 2 of J,NST,vol.47,p618,2010 */ /* '37' Statistical error : Counting statistics */ \\EXP,4; RCT=133CS(GAMMA,N)132CS; CHM=X'38'; /* '38' CsBr */ THK-TGT=XMG/CM**2'39'; /* '39' 0.03517 g. 9-mm-diameter pellet. */ INC-ENGY-LAB-RANGE=32MEV; BEAM-INTNSTY=13.10UA; DET-PARTCL=(GAMMA'40',GAMMA'41'); /* '40' Delayed gamma from 196Au */ /* '41' Delayed gamma from 198Au */ MONTR-RCT=/ 197AU(GAMMA,N)196AU /; /* Experimental Method: - Activation (Irradiation time is 1390 sec.) */ \\DATA,4; SYS-ERR=(0.03%'42',2.1%'43',2.%'44'); /* '42' Sample weight */ /* '43' Efficiency calibration */ /* '44' Flux energy distribution */ ENGY-GAMMA=(355.73KEV'45',411.80KEV'46'); INTNSTY-GAMMA=(0.87'45',0.956'46'); /* '45' Delayed gamma from 196Au */ /* '46' Delayed gamma from 198Au */ \DATA; INC-ENGY-LAB-MAX SIGMA DELTA-SIGMA DELTA-SIGMA'47' (MEV) (B) (B) (%) 32 0.1032 +-0.0030 +-0.1 \END; /* Tabulated in Table 2 of J,NST,vol.47,p618,2010 */ /* '47' Statistical error : Counting statistics */ \\EXP,5; RCT=99TC(GAMMA,3*N)96TC; CHM=X'48'; /* '48' TcO2 */ THK-TGT=XMG/CM**2'49'; /* '49' 72.5 mg. */ INC-ENGY-LAB-RANGE=36MEV; BEAM-INTNSTY=24.8UA; DET-PARTCL=(GAMMA'51',GAMMA'52',GAMMA,GAMMA'50'); /* '50' Delayed gamma from 196Au */ /* '51' Delayed gamma from 198Au */ /* '52' Delayed gamma from 96Tc */ MONTR-RCT=/ 197AU(GAMMA,N)196AU /; /* Experimental Method: - Activation (Irradiation time is 3600 sec.) */ \\DATA,5; SYS-ERR=(0.1%'53',2.0%'54',5.0%'55'); /* '53' Flux at the target position */ /* '54' Flux energy distribution */ /* '55' Efficiency calibration */ ENGY-GAMMA=(355.73KEV'56',411.80KEV'57',778KEV'58'); INTNSTY-GAMMA=(0.87'56',0.956'57',0.9976'58'); /* '56' Delayed gamma from 196Au */ /* '57' Delayed gamma from 198Au */ /* '58' Delayed gamma from 96Tc */ \DATA; INC-ENGY-LAB-MAX SIGMA DELTA-SIGMA DELTA-SIGMA'59' DELTA-SIGMA'60' (MEV) (MB) (MB) (%) (%) 36 2.30 +-0.17 +-0.7 +-5.4 \END; /* Tabulated in Table 4 of J,NST,vol.47,p618,2010 */ /* '59' Statistical error : Counting statistics */ /* '60' Sample activity */ \\END;