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ANS 56.4

83rd Edition, 1988

Complete Document

PRESSURE AND TEMPERATURE TRANSIENT ANALYSIS FOR LIGHT WATER REACTOR CONTAINMENTS

Includes all amendments and changes through Reaffirmation Notice , 1988


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W/D NO S/S
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Product Details:

  • Revision: 83rd Edition, 1988
  • Published Date: January 1988
  • Status: Not Active, See comments below
  • Document Language:
  • Published By: American Nuclear Society (ANS)
  • Page Count: 41
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

This standard provides criteria and guidance for the analysis of postulated pressure and temperature transients for light water reactor (LWR) containments, including ECCS minimum backpressure analysis. Criteria and guidance are presented for the formulation of input parameters to ensure a suitably conservative design. Interfaces with passive and active systems governing the analysis, such as Emergency Core Cooling System (ECCS), structural heat sinks, containment fan coil units, containment spray systems, and water pressure suppressions sytems are identified.

This standard does not address:

(1) Degraded Core Scenarios,

(2) BWR Suppression Pool Hydrodynamic Analysis

(3) Ice Condenser Containment, and

(4) Hydrogen Burn or Combustion.