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silo 3 - U.S. Department of Energy

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Backflow Preventer<br />

Check Valve<br />

Double Check Valve<br />

Damper (Butterfly)<br />

s -<br />

Process Control Pian for the Silo 3 Project<br />

. Document No. 40430-PL-0003. Rev. 1<br />

Jacobs Project Number 35H19605<br />

September 5, 2003<br />

-~<br />

, . Table 1-6 Valve Codes for Silo 3 50 69<br />

I Air Operated Valve I AOV I<br />

~~<br />

I Hand Operated Valve I HOV<br />

-1<br />

Motor Operated Valve<br />

Pressure Reducing Valve<br />

PRV<br />

I Solenoid Operated Valve I sov 1<br />

1.2.4 Instrument Numbering<br />

BFP<br />

CKV<br />

DCV<br />

DMP<br />

MOV<br />

Instrument identification and symbology shall be per the following standards:<br />

0 American National Standards Institute (ANSl)/lnstrument Society <strong>of</strong> America ([SA)-<br />

S5.1-1984 (R1992) Instrumentation Symbols and Identification; and<br />

0<br />

ISA-5.3-1983 - Graphic Symbols for Distributed Control/Shared Display<br />

Instrumentation, Logic, and Computer Systems.<br />

As shown on Piping and Instrument Diagram (P&ID) N0002, instrument tags consist <strong>of</strong> the<br />

ISA instrument identification letters followed by the number <strong>of</strong> the valve or piece <strong>of</strong><br />

equipment with which the instrument is associated.<br />

All Silo 3 instrumentation is listed in lnstrument List for the Silo 3 Project (FEMP 2003e).<br />

I .3<br />

OVERVIEW OF CONTROL SYSTEM<br />

The control equipment and instrumentation used for the Silo 3 Project is suitable for use in<br />

a conventional industrial environment. All devices are typical, readily available, "<strong>of</strong>f-the-<br />

shelf" items with a proven history <strong>of</strong> performance.<br />

The control system hardware and the control approach are typical <strong>of</strong> those used in<br />

conventional industrial material handling and packaging operations. The control philosophy<br />

is based on a combination <strong>of</strong> automated functions (where applicable) and actions by local<br />

operators. Many <strong>of</strong> the operations, particularly in the Packaging Area, require continuous<br />

operator actions and control input on a local basis.<br />

The Control Room is the central point for the control system. Redundant personal<br />

computers (PCs) are installed to provide an HMI station and an HMllEngineering station to<br />

support facility monitoring and control, as well as system configuration, testing, and<br />

startup. Communication and CCTV equipment are also provided, enabling Operations<br />

Support personnel to monitor and assist overall process control and facility activities from<br />

this location.<br />

1-6<br />

080095<br />

I<br />

I<br />

I<br />

I<br />

I<br />

1<br />

I<br />

I<br />

I<br />

I<br />

a<br />

a

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