Published 1977 | Version v1
Report Open

Interference of neutron-absorbing control rods in a large power fast reactor

Creators

Description

A numerical experiment permitting to investigate interference of absorbing rods in a BN-600-type reactor using the BFS-24-16 critical assembly is considered. The experiment was carried out with two-dimensional KENT programm based on the grid solution technique of two-group diffusion equation in hexagonal geometry. It is shown that in case of optimum location of rods the gain up to 20% can be obtained in the system effectiveness. Using an example of internal and external rings of the absorbing rods it is shown that the methodical error of pairing interference is equal to 10% of the interference effect

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Original title (Russian)
Интерференция поглощающих стержней в большом энергетическом реакторе на быстрых нейтронах

Publishing Information

Imprint Pagination
13 p.
Report number
IAE--2842

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
10430807
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
BELOYARSK-3 REACTOR; COMPUTER CALCULATIONS; EFFICIENCY; INTERFERENCE; REACTOR SIMULATORS; REGULATING RODS; TWO-DIMENSIONAL CALCULATIONS
Descriptors DEC
ANALOG SYSTEMS; BREEDER REACTORS; CONTROL ELEMENTS; EPITHERMAL REACTORS; FAST REACTORS; FBR TYPE REACTORS; FUNCTIONAL MODELS; LIQUID METAL COOLED REACTORS; POWER REACTORS; REACTOR COMPONENTS; REACTORS; SIMULATORS; SODIUM COOLED REACTORS

Optional Information

Notes
3 refs.; 2 tables.