DOAJ Open Access 2018

The physics and regularities of the neutron-thermoacoustic instability

S. N. Pelykh Huiyu Zhou O. B. Maksymova

Abstrak

The physics and regularities of the neutron-thermoacoustic instability (NTAI) in nuclear channels with subcooled nucleate boiling flows are explained. The method for obtaining the characteristic equation of NTAI in a VVER-type reactor is given. The influence of steam reactivity coefficient ∂k/∂φ on NTAI boundaries is studied and the effect of a negative ∂k/∂φ favouring the oscillatory instability of neutron flux and pressure is shown.

Topik & Kata Kunci

Atomic physics. Constitution and properties of matter

Penulis (3)

S. N. Pelykh

Huiyu Zhou

O. B. Maksymova

Format Sitasi

APA MLA BibTeX

Pelykh, S.N., Zhou, H., Maksymova, O.B. (2018). The physics and regularities of the neutron-thermoacoustic instability. https://doi.org/doi.org/10.15407/jnpae2018.03.244

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Informasi Jurnal

Tahun Terbit: 2018
Sumber Database: DOAJ
DOI: doi.org/10.15407/jnpae2018.03.244
Akses: Open Access ✓