ML20195D784

Fowards Trojan Nuclear Plant Decommissioning Status Rept for Third Quarter of 1998

ML20195D784
Person / Time
Site:	Trojan  File:Portland General Electric icon.png
Issue date:	11/02/1998
From:	Quennoz S PORTLAND GENERAL ELECTRIC CO.
To:	Stewartsmith OREGON, STATE OF
References
SMQ-047-98, SMQ-47-98, NUDOCS 9811180158
Download: ML20195D784 (6)

Text

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4 -l GE ro,ti. a a Trojan Nuciarr Plant i ni.ei,ic co-, y 71760 Columbia River Hwy Rainier oR 97048 (503)556 3713 November 2,1998 SMQ-047-98 Mr. David Stewart-Smith Oregon Office of Energy 625 Marion Street NE

. Salem, OR 97301 Trojan Nuclear Plant Third Ouarter 1998 Decommissioning Status Report In accordance with the State of Oregon Energy Facility Siting Council's Order Approving Trojan Decommissioning Plan (dated March 14,1996), Condition No. 2, attached is Portland General Electric Company's Quarterly Decommissioning Status Report for the third quarter of 1998.

Should you have any questions regarding this report, please contact Joel Westvold, of my staff, at (503) 556-6485.

Sincerely,

'~ S. M. Quennoz 9811180158 981102 Vice President Nuclear PDR ADOCK 05000344 ,

! y PDR and Thermal Operations I

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i c: L. H. Thonus, NRC NRR T. J. Kobetz, NRC A. Bless, OOE

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Attachment to SMQ-047-98 L November 2,1998 ,

Page1 of5-L "

TABLEI

-TROJAN NUCLEAR PLANT OCCUPATIONAL RADIATION EXPOSURE -

Through Third Quarter 1998 la Total Man-Rem Decommissioning Activity  !

(Based on Decommissioning Plan Table 2.2-1) Actuall"1 og

- Projected (Cumulative)

Steam Generators and Pressurizer Removal 23 i 138 53.96 39.1 Reactor Vessel Internals Removal / Dismantlement 85 23.007 27.1 l

Dismantlement Activities (NSSS, BOPS, 282 101.462l31 36.0 l Structures, Miscellaneous) i Spent Fuel Racks Dismantlement 19 0 0.0 )

Normal Plant Operations 9 13.986f41 155.4

! 1 l Fuel Transfer to ISFSI 58 0.084 0.1 Total 591 192.499 32.6

' Actuals are based on self-reading dosimeter results.

2 Large Component Removal Project completed November 1995.

3 Includes the dose associated with the removal of a single spent fuel storage rack in 1997, i 4 Incluoes 2.444 person-rem from Security Personnel dosimeters.

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v-Attachment to SMQ-047-98 '

November 2,1998 Pace 2 0f 5 #

TABLE II TROJAN NUCLEAR PLANT '

Actual Versus Projected Costs Through September 30,1998 Based on the Decommissioning Cost Estimate (Nominal S x 1000)

Year NRC Nonradiological ISFSI Construction and Decornmissioning Financing Activity Combined Trust Non-Trust Fuel Decommissioning Operation Expenditures Expenditures Expenditures Expenditures Management Expenditures Projected Actual Projected Actual Projected Actual Projected Actual Projected Actual Projected Actual 1993 - - -

1994 7,386 7.386 0 7,386 7,386 1995 15,045 15,144 0 1,046 1,045 16.091 16,189 20.075 18,782

, 1996 8,338 9,069 481 51 3,074 3,074 11,893 12,194 13,918 12,117 1997 19,482 19.308 472 280 7,479 7,974 - 27,433 27,562 12.298 11,684 1998 35,405 24,886 476 60 18,669 5,827 54,550 30,773 12,141 7,778 1999 74,350 0 28,358 76 102,784 12,486 2000 38,084 8,296 5,550 858 52,788 2001 30,338 9,203 4,183 1,944 45,668 2002 I8,542 1,007 4,298 2,546 26,393 2003 1,257 902 4,412 2,734 9,305 2004 410 4,523 2,268 7,201 2005 422 4,632 1,716 6,770 a, 2006 434 4,737 1,136 6,307 2007 446 4,836 521 5,803 2008 459 4,927 34 5,420 Page1of2

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Attachment to SMQ-047-98 November 2,1998 Page 3 of 5 '

f Actual Versus Projected Costs Through September 30,1998 Based on the Decommissioning Cost Estimate (Nominal S x 1000)

Year NRC Nonradiological ISFSI Construction and Financing Activity Decommissioning Combined Trust Non-Trust Fuel Decommissioning Operation Expenditures Expenditures Management Expenditures Expenditures Expenditures ,

Projected Actual Projected Actual Projected Actual Projected Actual Projected Actual Projected Actual s

2009 472 5,01I I 5,484 2010 485 5,084 - 5,569 20Ii 499 5,145 5,644  !

2012 513 5,291 5,804 i

2013 528 5,441 5,969 '

2014 543 5,595 6,138 2015 558 5,754 6,312 2016 574 5,918 6,492 2017 590 6,086 6,676 2018 19,779 19,719 39,498 2019 26,168 26,168 2020 642 642 2021 1,591 1,591 2022 1,623 1,623 2023 6,265 6,265 Total 248,227 75,793 83,838 391 169,768 17,920 13,834 515,667 94,104 70,918 50,361 Page 2 of 2

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l Attachment to SMQ-047 ,

November 2,1998 Page 4 of 5 -

l l TROJAN NUCLEAR PLANT I SCHEDULE OF ACTIVITIES I l

l During the third quarter of 1998, Transition Period activities continued to follow the schedule in  !

- Revision 4 of the Trojan Decommissioning Plan.  !

The Independent Spent Fuel Storage Installation (ISFSI) project continues. Several pieces of L

equipment were received, including the impact limiters, welding equipment, and concrete cask forms. The Transfer Station was erected. The basket coatings test program was completed.  ;

Responses to questions in support of the State rulemaking were processed. Spent fuel is l expected to be loaded beginning in the spring of 1999 and completed in early 2000. Procedures l l continue to be developed in preparation for the ISFSI project.

The Reactor Vessel and Internals Removal (RVAIR) project continues on schedule. Review of l the Safety Analysis Report (SAR) by the Nuclear Regulatory Commission (NRC) staff was completed and their recommendation sent to the NRC commissioners for action. If approved, the l project is expected to be completed during the third quarter of 1999. Design activities, l procedures preparation, and related field activities for the RVAIR project are continuing.

Control rod drive mechanism housings were removed from the reactor vessel head area. Outside activities in preparation for the heavy lift contractor commenced and most were completed during the third quarter.

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l Removal of components in the Containment, Auxiliary, and Fuel Buildings continues as part of l ongoing decommissioning activities. Installation of a modular spent fuel pool cooling and clean-up system was completed, allowing early decommissioning of permanent plant systems.

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Attachment to SMQ-047-98 -

November 2, 1998 8 ,;

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