Published November 2010 | Version v1
Book Metadata-only

An arithmetic for core physics real-time simulation based on ADI

Creators

  • 1. National Defense Key Subject Laboratory of Nuclear Safety and Simulation Technology, Harbin Engineering Univ., Harbin (China)

Description

Alternative Direction Implicit (ADI) method is a traditional approach to solve diffusion problems. But it's not a good method for solving neutron diffusion equations in real-time simulation. To conquer this, an improved ADI method is introduced in this paper. Its accuracy is tested by its application to the core physics real-time simulation for Qinshan NPP. With online correction technology, this method can be used in the core physics real-time simulation for the reactor whole life stage. (authors)

Part of:
Progress report on nuclear science and technology in China (Vol.1). Proceedings of academic annual meeting of China Nuclear Society in 2009, No.3--nuclear power sub-volume (Pt.2)

Additional details

Publishing Information

Publisher
Atomic Energy Press
Imprint Place
Beijing (China)
ISBN
978-7-5022-5040-9
Imprint Title
Progress report on nuclear science and technology in China (Vol.1). Proceedings of academic annual meeting of China Nuclear Society in 2009, No.3--nuclear power sub-volume (Pt.2)
Imprint Pagination
621 p.
Journal Page Range
p. 556-560

Conference

Title
academic annual meeting of China Nuclear Society
Acronym
'09
Dates
18-20 Nov 2009
Place
Beijing (China)

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
44023261
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S97: MATHEMATICAL METHODS AND COMPUTING;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ACCURACY; CORRECTIONS; DIFFUSION; NEUTRON DIFFUSION EQUATION; NUCLEAR POWER PLANTS; QINSHAN-2-1 REACTOR; QINSHAN-2-2 REACTOR; REACTOR CORES; SIMULATION
Descriptors DEC
DIFFERENTIAL EQUATIONS; DIFFUSION EQUATIONS; ENRICHED URANIUM REACTORS; EQUATIONS; NUCLEAR FACILITIES; PARTIAL DIFFERENTIAL EQUATIONS; POWER PLANTS; POWER REACTORS; PWR TYPE REACTORS; REACTOR COMPONENTS; REACTORS; THERMAL POWER PLANTS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
2 figs., 1 tab., 4 refs.