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| <NonNumbericText> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="4"><b>18. Nuclear Obligations <br /></b></font></p> <p style="FONT-FAMILY: times"><font size="2"><b><i>Fuel Disposal</i></b></font><font size="2"><b> — </b></font><font size="2">NSP-Minnesota is responsible for temporarily storing used or spent nuclear fuel from its nuclear plants. The DOE is responsible for permanently storing spent fuel from NSP-Minnesota's nuclear plants as well as from other U. S. nuclear plants. NSP-Minnesota has funded its portion of the DOE's permanent disposal program since 1981. The fuel disposal fees are based on a charge of 0.1 cent per Kwh sold to customers from nuclear generation. Fuel expense includes the DOE fuel disposal assessments of approximately $12 million in 2009, $13 million in 2008 and $13 million 2007, respectively. In total, NSP-Minnesota had paid approximately $398 million to the DOE through Dec. 31, 2009. The Nuclear Waste Policy Act of 1982 required the DOE to begin accepting spent nuclear fuel no later than Jan. 31, 1998. NSP-Minnesota and other utilities have commenced lawsuits against the DOE to recover damages caused by the DOE's failure to meet its statutory and contractual obligations. </font></p> <p style="FONT-FAMILY: times"><font size="2">NSP-Minnesota has its own temporary on-site storage facilities for spent fuel at its Monticello and Prairie Island nuclear plants, which consist of storage pools and dry cask facilities at both sites. The amount of spent fuel storage capacity currently authorized by the NRC and the MPUC will allow NSP-Minnesota to continue operation of its Prairie Island nuclear plant until the end of its current license terms in 2013 and 2014 and its Monticello nuclear plant until the end of its renewed operating license in 2030. Other alternatives for spent fuel storage are being investigated until a DOE facility is available, including pursuing the establishment of a private facility for interim storage of spent nuclear fuel as part of a consortium of electric utilities. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b><i>Regulatory Plant Decommissioning Recovery</i></b></font><font size="2"><b> — </b></font><font size="2">Decommissioning of NSP-Minnesota's nuclear facilities is planned for the period from cessation of operations through 2067, assuming the prompt dismantlement method. NSP-Minnesota is currently recording the regulatory costs for decommissioning over the MPUC-approved cost-recovery period and including the accruals in a regulatory liability account. The total decommissioning cost obligation is recorded as an ARO in accordance with </font><font size="2"><i>ASC 410 Asset Retirement and Environmental Obligations</i></font><font size="2">. </font></p> <p style="FONT-FAMILY: times"><font size="2">Monticello began operation in 1971 and with its renewed operating license and CON for spent fuel capacity to support 20 years of extended operation can operate until 2030. The Monticello 20-year depreciation life extension until September 2030 was granted by the MPUC in 2007. Construction of the Monticello dry-cask storage facility is complete and 10 of the 30 canisters authorized have been filled and placed in the facility. </font></p> <p style="FONT-FAMILY: times"><font size="2">Prairie Island units 1 and 2 began operation in 1973 and 1974, respectively, and are currently licensed to operate until 2013 and 2014, respectively. In April 2008, NSP-Minnesota filed an application with the NRC to renew the operating license of its two nuclear reactors at Prairie Island for an additional 20 years until 2033 and 2034, respectively. The PIIC filed contentions in the NRC's license renewal proceeding in August 2008. The PIIC request was referred to an ASLB for review. The ASLB has granted the PIIC hearing request and has admitted seven of the 11 contentions filed. To date, all seven admitted contentions have been resolved and removed from the ASLB docket. Subsequent to the NRC issuance of the final Safety Evaluation Report and the draft supplemental environmental impact statement, the PIIC filed four additional contentions. The ASLB has admitted one of the contentions and has not issued a decision on the other three. NSP-Minnesota is challenging the admitted contention, and a decision on whether the other contentions will be accepted will be made in early 2010. If the contentions are not resolved, the resulting adjudicatory process is expected to add approximately eight months onto the NRC's standard 22 month review schedule, resulting in a decision on the Prairie Island license renewal in late 2010. </font></p> <p style="FONT-FAMILY: times"><font size="2">The total obligation for decommissioning currently is expected to be funded 100 percent by external funds, as approved by the MPUC, when decommissioning commences. The MPUC last approved NSP-Minnesota's nuclear decommissioning study request in October 2009, using 2008 cost data. The next study update will be submitted in October 2011 for the 2012 accrual. The MPUC approval, eliminated 2009 decommissioning funding for Minnesota retail customers, due to a full extension of the accrual period for the Monticello unit from 2020 to 2030, along with an extension of the accrual period for Prairie Island (from 2013 for Unit 1 and 2014 for Unit 2 to 2023 and 2024 respectively). Further, in November 2009, the MPUC also approved a proposal to refund the Minnesota portion of the Monticello escrow fund in a supplemental filing. </font></p> <p style="FONT-FAMILY: times"><font size="2">The assets held in trusts, primarily consist of investments in fixed income securities, such as tax-exempt municipal bonds and U. S. government securities that mature in one to 20 years and common stock of public companies. NSP-Minnesota plans to reinvest matured securities until decommissioning begins. </font></p> <p style="FONT-FAMILY: times"><font size="2">Consistent with cost-recovery in utility customer rates, NSP-Minnesota previously recorded annual decommissioning accruals based on periodic site-specific cost studies and a presumed level of dedicated funding. Cost studies quantify decommissioning costs in current dollars. The most recent study, which resulted in an authorization of no funding, presumes that costs will escalate in the future at a rate of 2.89 percent per year. The total estimated decommissioning costs that will ultimately be paid, net of income earned by external trust funds, is currently being accrued using an annuity approach over the approved plant-recovery period. This annuity approach uses an assumed rate of return on funding, which is currently 6.30 percent, net of tax, for external funding. The net unrealized loss on nuclear decommissioning investments is deferred as a regulatory liability based on the assumed offsetting against decommissioning costs in current ratemaking treatment. </font></p> <p style="FONT-FAMILY: times"><font size="2">The external funds are held in trust and in escrow. The portion in escrow is subject to refund if approved by the various rate commissions. The MPUC authorized the return of $23.5 million of funds associated with the Monticello plant for the Minnesota retail jurisdictions. This amount was withdrawn in December 2009 and was refunded on customer's bills in February 2010. </font></p> <p style="FONT-FAMILY: times"><font size="2">At Dec. 31, 2009, NSP-Minnesota had recorded and recovered in rates cumulative decommissioning expense of $1.3 billion. The following table summarizes the funded status of NSP-Minnesota's decommissioning obligation based on approved regulatory recovery parameters. Xcel Energy believes future decommissioning cost expense, if necessary, will continue to be recovered in customer rates. These amounts are not those recorded in the financial statements for the ARO. </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 20%; WIDTH: 60%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="1"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="6"></td> <td style="FONT-FAMILY: times" width="65"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="6"></td> <td style="FONT-FAMILY: times" width="65"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1"> </font><br /></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2009 </b></font></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2008 </b></font></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1"> </font><br /></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th> <th style="FONT-FAMILY: times" align="center" colspan="5"><font size="1"><b>(Thousands of Dollars)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Estimated decommissioning cost obligation from most recently approved study (2008 dollars)</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">2,308,196</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">1,683,750</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Effect of escalating costs to 2009 and 2008 dollars (2.89 and 3.61 percent per year, respectively)</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">66,707</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">189,012</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Estimated decommissioning cost obligation in current dollars</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">2,374,903</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">1,872,762</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Effect of escalating costs to payment date (2.89 and 3.61 percent per year, respectively)</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">2,741,460</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">1,254,064</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Estimated future decommissioning costs (undiscounted)</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">5,116,363</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">3,126,826</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Effect of discounting obligation (using risk-free interest rate)</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">(3,973,493</font></td> <td style="FONT-FAMILY: times"><font size="1">)</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">(1,847,526</font></td> <td style="FONT-FAMILY: times"><font size="1">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Discounted decommissioning cost obligation</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">1,142,870</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">1,279,300</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Assets held in external decommissioning trust</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">1,248,739</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">1,075,294</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Discounting decommissioning obligation compared to assets currently held in external trust</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">(105,869</font></td> <td style="FONT-FAMILY: times"><font size="1">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">204,006</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">Decommissioning expenses recognized include the following components: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 20%; WIDTH: 60%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="1"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left" width="8"></td> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="6"></td> <td style="FONT-FAMILY: times" width="65"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="6"></td> <td style="FONT-FAMILY: times" width="65"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="6"></td> <td style="FONT-FAMILY: times" width="65"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left" colspan="2"><font size="1"> </font><br /></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2009 </b></font></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2008 </b></font></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2007 </b></font></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left" colspan="2"><font size="1"> </font><br /></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th> <th style="FONT-FAMILY: times" align="center" colspan="8"><font size="1"><b>(Thousands of Dollars)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1"> </font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" colspan="2"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Annual decommissioning cost expense reported as depreciation expense:</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"><font size="0"> </font></td> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Externally funded</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">2,849</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">43,239</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">43,392</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"><font size="0"> </font></td> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Internally funded (including interest costs)</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">(884</font></td> <td style="FONT-FAMILY: times"><font size="1">)</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">(819</font></td> <td style="FONT-FAMILY: times"><font size="1">)</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">(759</font></td> <td style="FONT-FAMILY: times"><font size="1">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times" colspan="2"> <p style="MARGIN-LEFT: 8pt; TEXT-INDENT: -8pt; FONT-FAMILY: times"><font size="1">Net decommissioning expense recorded</font></p></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">1,965</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">42,420</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="1">42,633</font></td> <td style="FONT-FAMILY: times"><font size="1"> </font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">Reductions to expense for internally-funded portions in 2009, 2008 and 2007 are a direct result of the 2008 or 2005 decommissioning study jurisdictional allocation and 100 percent external funding approval, effectively unwinding the remaining internal fund over the remaining operating life of the unit. The 2008 nuclear decommissioning filing approved in 2009 has been used for the regulatory presentation. The change in estimated decommissioning obligations was calculated using a cost estimate for Monticello assuming a 60-year operating life.</font></p></td></tr></table> </NonNumbericText> |
| <NonNumericTextHeader> 18. Nuclear Obligations Fuel Disposal — NSP-Minnesota is responsible for temporarily storing used or spent nuclear fuel from its </NonNumericTextHeader> |
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| | | <ElementDefenition> Summarizes the requirements of nuclear fuel storage, disposal and decontamination programs as required by various regulators and governmental entities, which are recovered through customer rates. This can include total estimated, actual and forecasted obligation expenses, which are approved by regulatory authorities periodically. This element may be used as a single block of text to encapsulate the entire disclosure for nuclear obligations including data and tables. </ElementDefenition> |
| | | <ElementReferences> No authoritative reference available. </ElementReferences> |
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| <MonetaryRoundingLevel> UnKnown </MonetaryRoundingLevel> |
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