Computational Codes

Computational and theoretical works at NIKIET are carried out in the following areas:

  • Core physics and biological (radiation) protection;
  • Hydraulics and thermal physics;
  • Strength of designed components and substantiation of design lifetime;
  • Reliability and safety of reactor facilities;
  • Dynamics and control of reactor facilities;
  • Water chemistry;
  • Verification and certification of computational codes by Regulatory Body of Russia.

 

For computational and theoretical works the up-to-date mathematical algorithms, codes and computer calculation methodologies are used, including:

Codes for analysis of physics and safety of reactor facilities

MCU-5
MCNP-4A
WVEM
МЕGERA
SAPFIR_95 with constant library
SAPFIR-VVR-95
ПК SADCO (Версия 5.7)
FACT-BR
Prizma-М
Metaprizma
DINA
PERENOS (Version 2)
FOOD (Version 2)
DINAR
DORT
LUCKY
TARUSA-9
RAPK-7
SAM
KONTUR
TRIGEX
PRISET
SMARAGD
REFP 2  

 

Codes for analysis of thermal physics of reactor facilities

RELAP5/Mod3.2
Containment Code System (COCOSYS)
IRA.S1
PUCHOK-GMT (Modification of PUCHOK BM, old name - BRS-ТВС.Р.1)
PUCHOK-KOSMOS
(Modification of PUCHOK BM)
PUCHOK PIK
PUCHOK PPST
PUCHOK BM-DF-F
(2009 version)
UNCELM
PTENETS
MONSTR
FLOWVISION
ANSYS (FLUENT, CFX)
U_STACK

 

Codes for analysis of strength and structural integrity

Finite element complex Zenit-95
Finite element complex CAN 2.2
Finite element complex CANPIPE 1.0
Cycle 2.0 code
Finite element complex ANSYS

 

Codes for probabilistic safety and risk analyses

Risk Spectrum PSA, version 1.10

 

Codes for feasibility study (technical and economic analysis)

«DENEM» - model for economic development of nuclear power
«SMARTEK» - system model for analysis of fuel-energy complex development
«SMAK» - system model of nuclear complex


MCU-5