ML032030221
| ML032030221 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 06/19/2003 |
| From: | Maher W Exelon Corp |
| To: | Larry Wheeler NRC/NRR/DRIP/RLEP |
| References | |
| Download: ML032030221 (3) | |
Text
I Duke Wheeler - Dresden ER Pages 3-8 and 4-61 Revised Pages Page 11 From:
'Maher, William D.0 <wiliam.maher~exeloncorp.com>
To:
'Duke Wheeler (E-mail)' <dxw nrc.gov>, McDowell Bruce (E-mail)"
<mcdowell5 Ilnl.gov>
Date:
6/19/03 12:54PM
Subject:
Dresden ER Pages 3-8 and 4-61 Revised Pages Attached you will find the above referenced pages that can be swapped out for the corresponding pages in the Dresden ER. They have been revised to more clearly reflect the scope of transmission lines reviewed for shock.
If you should have any questions, please feel free to contact me at any time.
Bill 610.765.5939
<<Page Update Dresden 6-1 9-03.pdf>>
This e-mail and any of s attachments may contain Exelon Corporation proprietary information, which is privileged, confidential, or subject to copyright belonging to the Exelon Corporation family of Companies.
This e-mail is intended solely for the use of the individual or entity to which it is addressed. If you are not the intended recipient of this e-mail, you are hereby notified that any dissemination, distribution, copying, or action taken in relation to the contents of and attachments to this e-mail is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify the sender immediately and permanently delete the original and any copy of this e-mail and any printout. Thank You.
CC:
'Fulvio, Albert A." <albert.fulvioiexeoncorp.com>, 'Steve Connor (E-mail)"
<connors~ttnus.com>, 'Jon Cudworth (E-mail)" cudworthj @ttnus.com>
Appendix E - Environmental Report for License Renewal Section 3.1 General Plant Information Grove lines were terminated at the new E-wood Substation then continued on to the Goodings Grove Substation.
Each line is identified by the substation it connects with and its line number. Figures 33 and 34 are maps of the transmission system of h-terest.
Electric Junction (1221 and 1223) -The corridor for the Electric Junction lines runs east from DNPS and then turns north, crossing the Illinois River. The lines run 31.1 miles and have an ROW ranging from 130 to 380 feet in width.
Goodings Grove (1220 and 1222) -
These two lines cross the Kankakee River south of DNPS and then run northeast to the Elwood Substation and continue on to the Goodings Grove Substation. The corridor is 29.8 miles long with a 250-foot-wide ROW.
Pontiac Mid-Point (8014)
This 43.3-mile-long line runs in a southwest-erly direction, terminating to the south of Pontiac, Illinois. The Pontiac Mid-Point ROW is 145 feet wide.
Powerton (0302) - The 104.5-mile-long Powerton line crosses the Kankakee River twice before heading southwest and terminating near the Illinois River.
This is the longest corridor connecting DNPS to the power grid and has an ROW of 250 feet in most areas, with a few segments that are 210 and 240 feet wide.
Collins Station (2311)
This line crosses the Illinois River along the Elec-tric Junction corridor and then runs west for approximately four miles before crossing back over the Illinois River to the Collins Station. The total length is 11.8 miles with an ROW of 150 feet in width.
In total, for the specific purpose of connect-ing DNPS to the transmission system, Ek-elon has approximately 281 miles of trans-mission lines (220 miles of corridor) that or-cupy approximately 6,030 acres of land.
The corridors pass through land that is pri-marily flat farmland with a minimal amount of forest. The areas are mostly remote, with low population densities. The longer lines cross numerous state and U.S. highways, Including 80 and 55. Corridors that pass through farmlands generally continue to be used in this fashion. Exelon plans to main-tain these transmission lines Indefinitely, as they are integral to the larger transmission system. The transmission lines will remain a permanent part of the transmission s-tem after DNPS is decommissioned.
ComEd designed and constructed all DNPS transmission lines in accordance with the Illinois Commerce Commission General Or-der 160, which is identical to the National Electrical Safety Code (IEEE 1997), and industry guidance that was current when the line was built. Ongoing ROW surveillance and maintenance of DNPS transmission facilities ensure continued conformance to design standards.
These maintenance practices are described In Sections 2.4 and 4.13.
I Page E.3-8 Dresden License Renewal Application
Appendix E - Environmental Report Section 4 Tables Table 4-3.
Results of Induced Current Analysis.
Umitlng Case Peak Limiting Case Voltage Electric Field Strength Induced Current Transmission Line (kW)
(kMimeter)
(milliamperes)
Pontiac Mid-Point (8014) 345 5.6 5.2 Electric Junction (1221) 345 2.4 2.7 Electric Junction (1223) 345 2.4 2.7 Goodings Grove (1220) 345 2.1 2.7 Goodings Grove (1222) 345 2.1 2.7 Collins (2311) 345 1.4 0.8 Powerton (0302) 345 5.1 4.9 I
I I
Dresden License Renewal Application Page E.4-61