05000445/LER-2004-001, (CPSES) Condition Prohibited by Technical Specifications
| ML041260217 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 04/27/2004 |
| From: | Madden F TXU Energy |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| CPSES-200401209, TXX-04080 LER 04-001-00 | |
| Download: ML041260217 (9) | |
| Event date: | |
|---|---|
| Report date: | |
| Reporting criterion: | 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2) |
| 4452004001R00 - NRC Website | |
text
AhTX TXU Energy Comanche Peak Steam Electric Station P.O. Box 1002 CE01)
Glen Rose,TX 76043 Tel: 254 897 5209 Fax: 254 897 6652 mike.blevins@txu.com Mike Blevins Senior Vice President & Principal Nuclear Officer Ref: I OCFR50.73(a)(2)(i)(B)
CPSES-200401209 Log # TXX-04080 April 27, 2004 U. S. Nuclear Regulatory Commission ATfN: Document Control Desk Washington, DC 20555
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 and 50-446 CONDITION PROHIBITED BY TECHNICAL SPECIFICATIONS LICENSEE EVENT REPORT 445/04-001-00 Gentlemen:
Enclosed is Licensee Event Report (LER) 04-001-00 for Comanche Peak Steam Electric Station Units 1 and 2, " Fuel Assembly Placed in Incorrect Storage Location."
This communication contains the following new licensing basis commitments regarding CPSES Units I and 2.
Commitment No.
27312 27313
Description
Core Performance Engineering will develop and implement a plan to validate critical data bases used in the control of Spent Fuel Pool storage.
Procedural guidance on preparing, reviewing and conducting the surveillance for Technical Specification 3.7.17 will be developed and will require independent verification checks.
The commitment number is used by TXU Generation Company LP for the internal tracking of CPSES commitments.
A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
- Comanche Peak
- Diablo Canyon
- Palo Verde
- South Texas Project Wolf Creek
--rest
TXX-04080 Page 2 of 2 Sincerely, TXU Generation Company LP By:
TXU Generation Management Company LLC, Its General Partner Mike Blevins By:
L s)l l
re~dW. Madden Manager Regulatory Affairs JDS/js Enclosure C -
B. S. Mallett, Region IV W. D. Johnson, Region IV M. C. Thadani, NRR Resident Inspectors, CPSES
?-nclosure to I XX-MUMUU NRC tORMl 366 U.S. NUCLEAR REGULATORY COMMISSION APPROVED BY OMB NO. 3150-0104 (7-2001)
EXPIRES 073tf1200t4 Estimated burden per response to comply with this mandatory information collection request: 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br />. Reported lessons learned are incorporated into the licensing process and fed back to industry. Send comments regarding burden estimate to the Records Management Brach (T-6 E6), U.S. Nuclear Regulatory Comamission, Washington. DC LICENSEE EVENT REPORT (LER) 20555-or by interete-mail to tslncmgovandtotheDeskOffcer. Oficeof Information and Regulatory Affairs. NEOB-10-202(3150-0104).Office of Mtanagement andBudget Washington, DC20503. If armeansusedtoimpose informationcollection does not display a currently valid ONIB control number, the NRC may not conduct or Faciity ame()
vonsor. and a person is not required to respiondi to. the information collection.
Facility Name (I)
D0ocket Number (2)
Page (3)
COMANCHE PEAK STEAM ELECTRIC STATION UNIT 1 05000445 1 OF 7 Title (4)
CONDITION PROHIBITED BY TECHNICAL SPECIFICATIONS Event Date (5)
LER Number 6t Report Date (7)
Other Facilities Involved (St Month Day Year Year Sequential Revision Month Day Year Facility Name Docket Numbers Number Number COMANCHE PEAK 05000446 03 03 04 04 001 00 05 03 04 05000 Operating 1
tisreportis ubmiti pursuanttotherequirents of I0 CFR (Check all that appty) (It)
Modc (9) 20.2201(b) 1 20.2203(a)(3 i) 50.73(aX2)(iXC) 50.73(aX2Yvii)
Power 20.2201(d) 20.2203(aX3ii)(
l 50.73(a)(2)(iiXA) 50.73(aX2)(viiiXA)
LI 1 0 20.2203(a)(1) 20.2203(a)(4) 50.73(aY2)(ii)(B)
=
50.73(aX2)(viii)(B) 20.2203(a)(2Xi) 50.36(cX2)(i)(A) 50.73(aX2Xiii) 50.73(aX2XixYA) 20.2203(a)(2)(ii) 50.36(c I1)(iiXA) 50.73(aX2XivXA) 50.72(aX2)(x) 20.2203(aX2)Xiii) 50.36(cX2) 50.73(aX2Xv)(A) 73.71 (a)(4) 20.2203(aX2)(iv) 50.46(aX3)(ii) 50.73(aX2)(vXB) 73.71 (a)(5) 20.2203(a)(2Xv) 50.73(a)(2)(iXA)
=
50.73(aX2XvXC)
=
OTHER 20.2203(a 2 vi)
X 50.73(aX2XiXB) 50.73(aX2)(vD)
Specify in Abstract below or
______5!1________
in =
(If more spac required, use additional copies of NRC Font 366A) (17)
I.
DESCRIPTION OF REPORTABLE EVENT A.
REPORTABLE EVENT CLASSIFICATION
Any operation or condition prohibited by the plant's Technical Specifications.
B.
PLANT OPERATING CONDITIONS PRIOR TO THE EVENT On March 3, 2004, Comanche Peak Steam Electric Station (CPSES) Unit 1 was in Mode 1, Power Operation, operating at 100 percent power and CPSES Unit 2 was in Mode 1, Power Operation, operating at 99.1 percent power.
C.
STATUS OF STRUCTURES, SYSTEMS, OR COMPONENTS THAT WERE INOPERABLE AT THE START OF THE EVENT AND THAT CONTRIBUTED TO THE EVENT There were no inoperable structures, systems, or components that contributed to the event.
D.
NARRATIVE SUMMARY OF THE EVENT, INCLUDING DATES AND APPROXIMATE TIMES In November 1992, at end of Unit 1 Cycle 2, fuel assembly C45 was off-loaded and stored in the Spent Fuel Pool (SFP). In April 1998, fuel assembly C45 was reloaded in the Unit 1 core as a center assembly for Cycle 7. From the BURNUP code, the fuel assembly burnup at the beginning of this cycle was 16275 MWD/MTU. BURNUP is the approved source of fuel assembly burnup. BURNUP is run monthly and at the end of each cycle and uses flux map information along with other data to calculate fuel assembly burnup.
(If more space is required, use additional copies of (If more space is required, use addiboalc copies of (If more space is required. use additional copies of (Ifmorespae required, weadditonal copies of (If morespac is required, use addtional copies of NRC Form 366A) (17)
VI.
PREVIOUS SIMILAR EVENTS
There have been no previous similar events where fuel assemblies have been stored in the incorrect location within the spent fuel pool.
N..; tU
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