Title: Safety and reliability aspects of seawater reverse osmosis desalination plant of nuclear desalination demonstration project

Authors: Saly T. Panicker, P.K. Tewari

Addresses: Bhabha Atomic Research Centre, Mumbai 400085, India. ' Bhabha Atomic Research Centre, Mumbai 400085, India

Abstract: Desalination systems are mostly based on membrane (RO) and thermal (MSF and MED) processes. High-pressure operation and high level of corrosion are the major aspects of concern in a Seawater Reverse Osmosis (SWRO) Plant. Selection of the appropriate material for construction and the following of the proper design, fabrication and testing codes, and safe operational procedures ensure the safety of the plant. Proper selection of feed seawater source, provision of standby equipment, proper instrumentation and controls, and periodical maintenance improve the reliability. When the desalination plant is integrated into a nuclear power plant, safety measures have to be more stringent, in order to achieve smooth operation and public acceptance. In this paper, the safety and reliability aspects of SWRO desalination plants are discussed in detail, including the case study of an SWRO plant integrated with a nuclear desalination system.

Keywords: nuclear safety; reliability; seawater reverse osmosis; SWRO; nuclear desalination; demonstration project.

DOI: 10.1504/IJND.2007.013548

International Journal of Nuclear Desalination, 2007 Vol.2 No.3, pp.244 - 252

Published online: 04 May 2007 *

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