05000336/LER-2005-001, Regarding Nonconformance with Surveillance Requirements
| ML050880408 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 03/17/2005 |
| From: | Price J Dominion Nuclear Connecticut |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 05-151 LER 05-001-00 | |
| Download: ML050880408 (6) | |
| Event date: | |
|---|---|
| Report date: | |
| Reporting criterion: | 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2) 10 CFR 50.73(a)(2)(ix)(A) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iv)(A), System Actuation 10 CFR 50.73(a)(2)(v)(A), Loss of Safety Function - Shutdown the Reactor 10 CFR 50.73(a)(2)(v)(B), Loss of Safety Function - Remove Residual Heat 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown |
| 3362005001R00 - NRC Website | |
text
Dominion Nuclear Connecticut, Inc.
Millstone Power Station Rope Ferry Road NyWaterford, CT 06385 Dominion-
"4R IT 7 W U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 Serial No.
MPS Lic/GJC Docket No.
License No.05-151 RO 50-336 DPR-65 DOMINION NUCLEAR CONNECTICUT. INC.
MILLSTONE POWER STATION UNIT 2 NONCONFORMANCE WITH SURVEILLANCE REQUIREMENTS This letter forwards Licensee Event Report (LER) 2005-001, documenting an event that occurred at Millstone Power Station Unit 2 on February 7, 2005. This LER is being submitted pursuant to 50.73(a)(2)(i)(B), related to operation in a condition prohibited by the Technical Specifications.
If you have any questions or require additional information, please contact Mr. David W.
Dodson at (860) 447-1791, extension 2346.
Very truly yours, J Al nPrice Enice President - Millstone
Serial No.05-151 LER 05-001-00 Page 2 of 2 Attachments:
1 Commitments made in this letter: None.
cc:
U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406-1415 Mr. V. Nerses Senior Project Manager U.S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Mail Stop 8C2 Rockville, MD 20852-2738 Mr. S. M. Schneider NRC Senior Resident Inspector Millstone Power Station
Serial No.05-151 LER 05-001 -00 Millstone Power Station Unit 2 Millstone Power Station Unit 2 Dominion Nuclear Connecticut, Inc. (DNC)
NRC FORM 366 U.S. NUCLEAR REGULATORY APPROVED BY OMB NO. 3150-0104
)
, the NRC may not conduct or (See reverse for required number of digits/characters for each block) sponsor, and a person Is not required to respond to, the information collection.
FACILITY NAME (1)
DOCKET NUMBER (2)
[PAGE (3)
Millstone Power Station - Unit 2 05000336 1 oF3 TITLE (4)
Nonconformance with Surveillance Requirements.
EVENT DATE (5)
LER NUMBER (6)
REPORT DATE (7)
OTHER FACILITIES INVOLVED (8)
FACILITY NAME DOCKET NUMBER MO DAY YEAR YEAR SEQUENTIAL REV MO DAY YEAR 05000 l FACILITY NAME DOCKET NUMBER 02 07 2005 2005-001-00 03 17 2005 05000 OPERATING THISREPORTIS SUBMETTEDPURSUANTTOTHE REOUIREMENTSOFOCF _: (Check all that apply) (11)
MODE (9) 20.2201 (b) 20.2203(a)(3)(ii) 50.73(a)(2)Q(ii)(B) 50.73(a)(2)(ix)(A)
POWER 100 20.2201 (d) 20.2203(a)(4)
=
50.73(a)(2)(iii) 50.73(a)(2)(x)
LEVEL (10) 20.2203(a)(1) 50.36(c)(1)(i)(A) 50.73(a)(2)(iv)(A) 73.71 (a)(4) 20.2203(a)(2)(i)
_ 50.36(c) (1)(ii)(A)
_ 50.73(a)(2)(v)(A) 73.71 (a) (5) 20.2203(a)(2)(ii) 50.36(c)(2) 50.73(a)(2)(v)(B)
OTHER 20.2203(a)(2)(iii)
_ 50.46(a)(3)(ii) 50.73(a)(2)(v)(C)
Specify in Abstract below or 20.2203(a)(2)(iv)
= 50.73(a)(2)(i)(A) 50.73(a)(2)(v)(D)
In (If rore space is required, use additional copies of NRC Form 366A) (17)
- 5.
Previous Occurrences
A review of the Production Maintenance Management System and past Condition Reports, as well as discussions with Millstone valve experts did not identify any similar events.
OE was reviewed, and one CR was identified where a valve was intended to be pinned, and it was identified that an operator forgot to pin the affected valve, a different issue than this one.
Energy Industry Identification System (EIIS) codes are identified in the text as [XX].