Published 2011 | Version v1
Miscellaneous Open

Tests of the FA models for WWER-2006 and the fuel assembly-Q for PWR with a drive of the control system of protection on seismic and vibrating influence

Creators

  • 1. OKB GIDROPRESS, Podolsk (Russian Federation)
  • 2. IMASH Machine Study Institute named after A.A.Blagonravov of the Russian Academy of Sciences, Moscow (Russian Federation)

Description

The report presents methods and results of vibration studies of proper and forced oscillations of full-scale make-ups of square (FA-Q) and hexahedral (FA-H) cross-section in the coolant flow, determines the influence of the velocity of coolant flow, oscillation amplitude, FA structural features on their dynamic characteristics. A method of carrying out seismic tests of fuel assemblies with CPS drive is presented, the time of RCCA drop during earthquake imitation on FA and CPS drive supports was determined, as well as FA seismic response in still and moving water. (authors)

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Additional details

Publishing Information

Imprint Pagination
12 p.
Report number
INIS-BG--1437

Conference

Title
9. International conference on WWER fuel performance, modelling and experimental support
Dates
17-24 Sep 2011
Place
Helena Resort (Bulgaria)

INIS

Country of Publication
Bulgaria
Country of Input or Organization
Bulgaria
INIS RN
43056296
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CONTROL SYSTEMS; COOLANTS; EARTHQUAKES; FUEL ASSEMBLIES; OSCILLATIONS; REACTOR SAFETY; SEISMICITY; WWER TYPE REACTORS
Descriptors DEC
ENRICHED URANIUM REACTORS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; SAFETY; SEISMIC EVENTS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
10 figs., 3 tabs., 2 refs.