2018-3(28)

Operation of nuclear industry facilities

Article NameEstimation of the Accuracy of the Method of Reactivity Coefficient Identification and Solid Absorbers Efficiency Based on Reverse Problem Solution of Point Reactor Dynamics
AuthorsV.K. Semenov (1), M.A. Volman (2)
Address

Ivanovo State Power Engineering University, 34, Rabfakovskaya st., Ivanovo, Russia 153003
1ORCID iD: 0000-0001-9765-2096
WoS Researcher ID: T-1066-2017
e-mail: Semenov_vk@mail.ru

2ORCID iD: 0000-0001-6805-6287
WoS Researcher ID: M-1304-201
e-mail: m_volman@mail.ru

AbstractThe estimation of the method of the reactivity coefficient determining and the absorbers efficiency is evaluated. The results of solving the direct and reverse task of the dynamics of a point reactor are compared. The technique is tested on a full-scale computer simulator of a power unit with a WWER-1000 reactor. It is shown that the optimization method for solving the inverse problem of reactor dynamics has good accuracy.
Keywordseffects and coefficients reactivity, reversed solutions, reactor dynamics, numerical experiments, point reactor, optimization method
LanguageRussian
References

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