Solution of Point Reactor Neutron Kinetics Equations with Temperature Feedback by Singularly Perturbed Method

Joint Authors

Li, Haofeng
Chen, Wenzhen
Hao, Jianli
Chen, Ling

Source

Science and Technology of Nuclear Installations

Issue

Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2013-09-28

Country of Publication

Egypt

No. of Pages

6

Main Subjects

Engineering Sciences and Information Technology

Abstract EN

The singularly perturbed method (SPM) is proposed to obtain the analytical solution for the delayed supercritical process of nuclear reactor with temperature feedback and small step reactivity inserted.

The relation between the reactivity and time is derived.

Also, the neutron density (or power) and the average density of delayed neutron precursors as the function of reactivity are presented.

The variations of neutron density (or power) and temperature with time are calculated and plotted and compared with those by accurate solution and other analytical methods.

It is shown that the results by the SPM are valid and accurate in the large range and the SPM is simpler than those in the previous literature.

American Psychological Association (APA)

Chen, Wenzhen& Hao, Jianli& Chen, Ling& Li, Haofeng. 2013. Solution of Point Reactor Neutron Kinetics Equations with Temperature Feedback by Singularly Perturbed Method. Science and Technology of Nuclear Installations،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-458344

Modern Language Association (MLA)

Chen, Wenzhen…[et al.]. Solution of Point Reactor Neutron Kinetics Equations with Temperature Feedback by Singularly Perturbed Method. Science and Technology of Nuclear Installations No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-458344

American Medical Association (AMA)

Chen, Wenzhen& Hao, Jianli& Chen, Ling& Li, Haofeng. Solution of Point Reactor Neutron Kinetics Equations with Temperature Feedback by Singularly Perturbed Method. Science and Technology of Nuclear Installations. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-458344

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-458344