Figure 5-11. Locations of Proposed New Nuclear Generation Capacity in the Southeastern United States Source: U.S. Department of Energy, Office of Nuclear Energy, 2006. 58 U.S. Department of Energy / <strong>National</strong> <strong>Electric</strong> <strong>Transmission</strong> <strong>Congestion</strong> <strong>Study</strong> / 2006
6. Request for Comments on Designation of <strong>National</strong> Corridors and on This <strong>Study</strong> 6.1. Request for Comments Concerning Designation of <strong>National</strong> Corridors The Department is considering designation of <strong>National</strong> Corridors to facilitate relief of transmission congestion. The Department is focusing its attention on, and preliminarily believes it may be most appropriate to consider designation of one or more <strong>National</strong> Corridors to help relieve transmission capacity constraints or congestion in, two Critical <strong>Congestion</strong> Areas—the Mid-Atlantic coastal area from metropolitan New York southward to northern Virginia, and Southern California. 65 However, the Department also will consider designating <strong>National</strong> Corridors to relieve constraints or congestion in the <strong>Congestion</strong> Areas of Concern and Conditional <strong>Congestion</strong> Areas identified in Chapter 5 of this study. Interested parties are invited to offer <strong>com</strong>ments on alternatives and re<strong>com</strong>mendations. After evaluating the <strong>com</strong>ments received, the Department will issue a report in which it may designate <strong>National</strong> Corridors, seek additional information, or take other action. In determining whether and where to designate <strong>National</strong> Corridors, the Department will not be exercising transmission planning functions. In order to make sound decisions, however, DOE will need many kinds of information, including transmission planning information pertinent to affected geographic areas. Accordingly, the Department seeks responses to the questions set forth below from the public, affected state energy planning agencies, public utility <strong>com</strong>missions, regional transmission organizations (RTOs), independent system operators (ISOs), regional reliability councils, utilities, environmental organizations, citizen groups, business organizations, and any other interested parties. In evaluating where to set the geographic boundaries for a <strong>National</strong> Corridor, DOE will seek to balance the relevant interests. Among other things, a <strong>National</strong> Corridor must be tailored to the transmission constraints or congestion giving rise to the designation while also being large enough so as not to unduly restrict the choice of solutions, or unduly constrain potential siting and permitting activities by FERC under section 216(b). While <strong>com</strong>ments are invited on any and all aspects of the study and the potential designation of <strong>National</strong> Corridors, DOE particularly requests that <strong>com</strong>menters respond to the following three basic questions: 1. Would designation of one or more <strong>National</strong> Corridors in these areas be appropriate and in the public interest In answering this question, <strong>com</strong>menters should address the following: A. Does a major transmission congestion problem exist Commenters should provide additional details and analysis concerning congestion in the particular Critical <strong>Congestion</strong> Areas, <strong>Congestion</strong> Areas of Concern, or Conditional <strong>Congestion</strong> Areas identified in Chapter 5. Describe the population and economy affected by the congestion problem today and explain the future impacts of the congestion and transmission constraints (e.g., with year-specific and scenario projections) if the constraints are not remedied in a timely fashion. Describe the current and projected reliability and economic impacts of the transmission constraints. 65 The Department notes that Critical <strong>Congestion</strong> Areas may not be the only areas for which it will be appropriate to designate <strong>National</strong> Corridors. The Department is focusing on the Critical <strong>Congestion</strong> Areas at this time because it regards actions to address their needs as especially urgent, given the long lead-times typically associated with transmission projects and the social and economic adversities associated with inadequate transmission capacity. U.S. Department of Energy / <strong>National</strong> <strong>Electric</strong> <strong>Transmission</strong> <strong>Congestion</strong> <strong>Study</strong> / 2006 59
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Contents Executive Summary ........
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List of Figures (continued) 4-1. Co
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transmission constraint is loaded t
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Next Steps Notice of Intent to Cons
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RRO RTO SCOPF SERC SPP SSG-WI STEP
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Transmission Constraints, Paths, an
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