ANALYTICAL REPRESENTATION OF SOME FAST-NEUTRON CROSS-SECTIONS USEFUL IN DOSIMETRY

被引：12

作者：

CROSS, WG ^{[1
]}

ING, H ^{[1
]}

机构：

[1] ATOM ENERGY CANADA LTD,CHALK RIVER NUCL LABS,CHALK RIVER,ONTARIO,CANADA

来源：

NUCLEAR SCIENCE AND ENGINEERING | 1975年 / 58卷 / 04期

关键词：

D O I：

10.13182/NSE75-A26794

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Empirical expressions are given for the excitation functions of a number of (n,n prime ), (n,p), and (n,f) reactions useful in the dosimetry of fast neutrons. For fission cross sections, the expressions are fitted to existing evaluations while for activation cross sections, they are fitted to recent experimental data. Average cross sections, derived from these expressions, for various fission neutron spectra are compared with measured values.

引用

页码：377 / 386

页数：10

共 37 条

[1]

BAK HI, 1971, J KOREAN NUCL SOC, V3, P77

[2] CROSS SECTION OF NI-58(N,P)CO-58 REACTION FOR NEUTRONS IN ENERGY RANGE 1.6 TO 14.7 MEV [J].

BARRY, JF .

JOURNAL OF NUCLEAR ENERGY PARTS A AND B-REACTOR SCIENCE AND TECHNOLOGY, 1962, 16 (10) :467-&

[3] EXCITATION FUNCTIONS OF (N,P) AND (N,2N) REACTIONS FOR SOME ISOTOPES OF K,MN,ZN AND CU [J].

BORMANN, M ;

LAMMERS, B .

NUCLEAR PHYSICS A, 1969, A130 (01) :195-&

[4]

Bormann M., 1967, NUCL DATA REACT, V1, P225

[5] THRESHOLD REACTION EXCITATION FUNCTIONS INTERCALIBRATED IN A PURE FISSION SPECTRUM [J].

BRESESTI, AM ;

BRESESTI, M ;

ROTA, A ;

RYDIN, RA ;

LESCA, L .

NUCLEAR SCIENCE AND ENGINEERING, 1970, 40 (02) :331-&

[6] FISSION NEUTRON SPECTRUM OF U-235 [J].

CRANBERG, L ;

FRYE, G ;

NERESON, N ;

ROSEN, L .

PHYSICAL REVIEW, 1956, 103 (03) :662-670

[7]

DAVEY WG, 1968, NUCL SCI ENG, V32, P34

[8]

FABRY A, 1970, EANDCE127U CENTR BUR

[9]

FABRY A, COMMUNICATION

[10]

FABRY A, 1972, BLG465 STUD CENTR KE

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