WebThe Flammability Control System (FCS) is pr ovided to control the potential buildup of hydrogen and oxygen in the containment from radiolysis of water after a design basis … WebFlammabilityMeasurement For each flammable substance there is a level of concentration in air, usually expressed as a percent by volume, that is known as its Lower Flammable Limit, LFL, or Lower Explosive Limit, LEL. Below the LFL, the mixture of fuel and air is too lean to support combustion.
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WebNov 18, 2024 · The flame safeguard system’s purpose is to detect the presence of flame continuously. If a flame is not detected, it shuts off … WebContainment and Environmental Control Systems 2.14-3 STP 3 & 4 Tier 1 Table 2.14-8 Flammability Control System Design Commitment Inspections, Tests, Analyses and Acceptance Criteria Inspections, Tests, Analyses Acceptance Criteria 1. The basic configuration for the FCS is as shown on Figure 2.14.8. Inspections of the as-built … rizard head
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