12 pg_W-239_EFS 2/23/06 11:25 AM Page 11

FIGURE 2.

GROUP A:

CONNECT TO BLACK

CONNECT TO WHITE

HOUSE WIRE

GROUP B: HOUSE WIRE

BLACK

 

WHITE

WHITE OR GREY WITH TRACER

WHITE OR GREY WITHOUT TRACER

BROWN, GOLD OR BLACK

BROWN, GOLD OR BLACK WITH TRACER

WITHOUT TRACER

 

NOTE: When parallel wire (SPT I & SPT II) is used; the neutral wire is square shaped and ridged, and the hot wire will be round in shape and smooth. (See below.)

FIGURE 2.

À BRANCHER AU FIL NOIR

À BRANCHER AU FIL BLANC

GROUPE A: DE LA RÉSIDENCE

GROUPE B: DE LA RÉSIDENCE

NOIR

BLANC

BLANC OU GRIS AVEC TRACEUR

BLANC OU GRIS SANS TRACEUR

BRUN, DORÉ OU NOIR SANS TRACEUR

BRUN, DORÉ OU NOIR AVEC TRACEUR

NOTA: Dans le cas des fils parallèles (SPT I et SPT II), le fil neutre est carrè et Côtelè et le fil chargè est rond et lisse. (Voir ci-dessus)

FIGURA 2.

GRUPO A:

CONÉCTELO AL CABLE

CONÉCTELO AL CABLE

NEGRO DE LA CASA

GRUPO B: BLANCO DE LA CASA

NEGRO

 

BLANCO

BLANCO O GRIS CON MARCAS

BLANCO O GRIS SIN MARCAS

MARRÓN, DORADO O NEGRO SIN MARCAS

MARRÓN, DORADO O NEGRO CON MARCAS

NOTA: Cuando se usa cable en paralelo (SPT 1 y SPT 2), el cable neutro es cuadrado y acanalado, y el cable vivo es redondo y liso. (Ver abajo.)

WARNING

Turn off electricity to the mounting site before beginning installation.

Mounting instructions must be followed exactly as shown for the fixture to be safely supported.

MISE EN GARDE

Coupez le courant au site de montage avant de commencer l’installation.

Assurez-vous de suivre les instructions de montage exactement comme illustré afin que l’appareil d’éclairage soit installé de façon sécuritaire.

ADVERTENCIA:

Desconecte el suministro eléctrico al sitio de mon- taje antes de comenzar la instalación.

Se deben seguir las instrucciones de montaje exactamente como se indican para que el aparato tenga un soporte seguro.

11

Page 11
Image 11
Westinghouse W-239 owner manual Figura

W-239 specifications

The Westinghouse W-239 is a nuclear reactor design that stands out for its innovative features and reliability. Primarily developed for commercial power generation, this pressurized water reactor (PWR) boasts a number of technological advancements that enhance its efficiency and safety.

One of the main characteristics of the Westinghouse W-239 is its thermal power output, capable of generating approximately 900 megawatts electric (MWe). This output makes it suitable for medium to large-scale electricity demands, powering thousands of homes and businesses. The reactor employs a two-loop system, a design that optimizes thermal efficiency and minimizes losses, allowing for better heat transfer from the core to the steam generator.

The W-239 utilizes advanced fuel technology, employing enriched uranium fuel assemblies that are designed for longer operational cycles. This improves fuel utilization and reduces the frequency of refueling outages, ultimately leading to greater overall productivity. The reactor can operate on a 18-24 month refueling cycle, which is advantageous for maintaining continuous energy supply and reducing operational downtime.

Safety is a paramount consideration in the design of the W-239. It incorporates multiple safety systems that ensure the reactor can withstand unexpected events, including natural disasters and equipment failures. The reactor's design features a robust containment structure, emergency core cooling systems, and redundant safety features that collectively bolster its resilience.

In terms of control systems, the W-239 integrates sophisticated digital instrumentation and control technology. These systems enhance operational efficiency by providing real-time monitoring and data analysis capabilities, allowing for quick adjustments in reactor operations based on prevailing conditions.

The Westinghouse W-239 also aligns with modern regulatory and environmental standards, featuring systems designed to minimize emissions and waste. Moreover, its modular design allows for easier maintenance and potential upgrades, ensuring its relevance in an evolving energy landscape.

Overall, the Westinghouse W-239 represents a significant advancement in nuclear reactor technology, marked by its balance of power generation, safety, and efficiency. Its innovative features and reliable performance make it a noteworthy option in the quest for sustainable energy solutions.