Calculations of neutron-induced cross sections for the stable isotopes of Pb

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Calculations of

Neutron-Induced Cross Sections for the

Induced Cross Sections for the

Stable Isotopes of Pb

M. E. Korkmaz

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

Introduction

Neutron-induced cross sections, (n,n’),

(n,2n), (n,p) and (n,), for the stable

isotopes of Pb in the energy region up

to 20 MeV have been calculated.

Results

are compared with the available experimental

data and with evaluated nuclear data files

ENDF/B-VII.0, JEFF-3.1 and JENDL-3.3.

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Nuclear cross section data can

be obtained by

1) experimental measurement .

2) theoretical model .

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Calculations were done

with the codes

1)ALICE/ASH

2)CEM03.01

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Results

In Figurs (1-16)

204,206,207,208

Pb(n,inl),

204,206,207,208

Pb(n,2n),

204,206,207,208

Pb(n

,p),

204,206,207,208

Pb(n,α) reaction cross sections have

been shown, respectively. The results of our

calculations by using CEM03.01 and ALICE/ASH

codes are compared with available experimental

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5 10 15 20 0.0 0.5 1.0 1.5 2.0 2.5 3.0



b)

E

_n

(MeV)

ALICE/ASH CEM03.01 ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 204

Pb(n,inl)

204

Pb

Figure 1

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5 10 15 20 0.5 1.0 1.5 2.0 2.5 3.0



b)

ALICE/ASH CEM03.01 ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 H.H.Landon+(1958) D.B.Thomson(1963)

Pb(n,inl)

Pb

(8)

Figure 3

5 10 15 20 0.01 0.1 1



(

b)

E

_n

(MeV)

ALICEASH CEM03.01 ENDFBVII.0 JENDL3.3 JEFF3.1 207

Pb(n,inl)

207

Pb

(9)

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5





b)

ALICE/ASH

CEM03.01

ENDF/B-VII.0

JEFF-3.1

JENDL-3.3

J.K.Dickens(1977)

S.P.Simakov+(1992)

208 Pb(n,inl)

208 Pb

(10)

Figure 5

10 15 20 0.0 0.5 1.0 1.5 2.0 2.5 3.0





b)

E

_n

(MeV)

ALICE/ASH CEM03.01 ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 S.V.Begun+(1920) H.A.Tewes+(1960) F.J.Vaughn(1963) Y.Ikeda+(1988) Lu Hanlin+(1990) A.A.Filatenkov+(1999) J.Csikai+(1967) W.Dilg+(1968) A.A.Druzhinin+(1971) A.K.Hankla+(1972) G.N.Maslov+(1972) J.Araminowicz+(1973) R.Pepelnik+(1985) K.Kobayashi+(1988) T.B.Ryves+(1990) 204

Pb(n,2n)

203

Pb

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10 15 20 0.0 0.5 1.0 1.5 2.0 2.5



b)

ALICE/ASH ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 J.Frehaut+(1980) 206

Pb(n,2n)

205

Pb

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10 15 20 0.0 0.5 1.0 1.5 2.0 2.5 3.0



(

b)

E

_n

(MeV)

ALICE/ASH CEM03.01 J.Frehaut1980 ENDFBVII.0 JEFF3.1 JENDL3.3 CEM03.01 207

Pb(n,2n)

206

Pb

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10 15 20 0.0 0.5 1.0 1.5 2.0 2.5 3.0



(

b)

ALICE/ASH ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 J.Frehaut+(1980) S.P.Simakov+(1992) 208

Pb(n,2n)

207

Pb

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Figure 9

1 0 1 5 2 0 0 .0 0 0 .0 1 0 .0 2





b

)

E n ( M e V ) A L I C E / A S H C E M 0 3 . 0 1 E N D F / B - V I I . 0 2 0 4 P b ( n , p )2 0 4T l

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10 15 20 0.00 0.01 0.02



b)

E

(MeV)

ALICE/ASH ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 G.E.Belovickij+(1976) 206

Pb(n,p)

206

Tl

(16)

Figure 11

10 12 14 16 18 20 0.01 0.02



(

b)

E

_n

(MeV)

ALICEASH G.E.Belovic ENDFBVII.0 JEFF3.1 JENDL3.3 207

Pb(n,p)

207

Tl

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6 8 10 12 14 16 18 20 0.00 0.02





b)

ALICE/ASH CEM03.01 ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 A.J.M.Plompen+(1920) S.V.Begun+(1920) V.Semkova (1920) E.B.Paul+(1953) R.Bass+(1968) A.K.Hankla+(1972) G.N.Maslov+(1972) D.D.Long+(1974) G.E.Belovickij+(1976) N.Lakshmana Das+(1981) T.B.Ryves+(1990) 208

Pb(n,p)

208

Tl

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Figure 13

1 0 1 2 1 4 1 6 1 8 2 0 0 .0 0 0 0 0 .0 0 0 1 0 .0 0 0 2 0 .0 0 0 3 0 .0 0 0 4 0 .0 0 0 5 0 .0 0 0 6 0 .0 0 0 7 0 .0 0 0 8 0 .0 0 0 9





b

)

E n ( M e V ) A L I C E / A S H 2 0 4 P n ( n



)2 0 1H g

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15 20 0.000 0.001 0.002 0.003 0.004 0.005





b)

E

_n

(MeV)

ALICE/ASH ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 P.Reimer+(1901) A.J.M.Plompen+(1920) S.V.Begun+(1920) Yu-Wen Yu+(1967) G.N.Maslov+(1972) A.A.Filatenkov+(1999) A.Grallert+(1993)

Pb(n,



)

Hg

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Figure 15

10 15 20 0.000 0.001 0.002 0.003 0.004 0.005 0.006 ALICEASH JENDL-3.3 ENDF/B-VII.0



(b

)

E

_n

(MeV)

207

Pb(n,



)

203

Hg

(21)

0.000 0.005 0.010 0.015 0.020 0.025



b)

ALICE/ASH ENDF/B-VII.0 JEFF-3.1 JENDL-3.3 R.F.Coleman+(1959) S.V.Begun+(1920) 208

Pb(n,



)

208

Pb

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CONCLUSIONS



The new calculations on the excitation

functions of

204,206,207,208

Pb(n,inl),

204,206,207,208

Pb(n,2n),

204,206,207,208

Pb(n,p),

204,206,207,208

Pb(n,α) reactions have been

carried out using nuclear reaction models. In

general, the used all model codes are well in

agreement with the measurements data on

target nuclei in Figs.1-16.

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REFERENCES

1) S. G. Mashnik et al. CEM03.01 user manual. Technical report, LosAlamosNational

Laboratory, 2005. Report LA-UR-05-7321.

2) C. H. M. Broeders, A.Yu. Konobeyev, Yu. A. Korovin, V.P. Lunev, M. Blann,ALICE/ASH

Code system

3) EXFOR, http:/www.nndc.bnl.gov/exfor7.

4) Kolbach, C., Z. Physik A 283, 401 (1977).

5) Kolbach-Cline. C., NucL. Phys. A 210,590 (1973).

6)Halub. E, Nocanic. D, Çaplar. E. and Cindro. N., Atom and Nuclei, 296,

341 (1980).

7Avrigeann. M, Ivaşcu. M. and Avrigeanu. V., Z. Phys. Atoms and Nuclei,

329, 177 (1988

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