05000423/LER-2002-001, Re Control Room Emergency Ventilation System Surveillance Failure
| ML020870296 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 03/14/2002 |
| From: | Schwarz C Dominion Nuclear Connecticut |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| B18593 LER-02-001-00 | |
| Download: ML020870296 (5) | |
| Event date: | |
|---|---|
| Report date: | |
| Reporting criterion: | 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition 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 |
| 4232002001R00 - NRC Website | |
text
Dominion Nuclear Connecticut, Inc.
Dominion N Iill kunc lP )owIr Station RosC I'Cri-- l(otd
\\X'Wjcrtird, (7I 06385 MAR I 4 2002 Docket No. 50-423 B18593 RE: 10 CFR 50.73(a)(2)(i)(B)
U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 Millstone Nuclear Power Station, Unit No. 3 Licensee Event Report 2002-001-00 Control Room Emergency Ventilation System Surveillance Failure This letter forwards Licensee Event Report (LER) 2002-001-00, documenting an event that was discovered at Millstone Nuclear Power
- Station, Unit No.
3, on January 25, 2002. This LER is being submitted to document a condition determined to be reportable in accordance with 10 CFR 50.73(a)(2)(i)(B).
There are no regulatory commitments contained within this letter.
Should you have any questions regarding this submittal, please contact Mr. David W. Dodson at (860) 447-1791, extension 2346.
Very truly yours, DOMINION NUCLEAR CONNECTICUT, INC.
GS ~lI)`warz<,Sgor Nuclear Station Operations and Maintenance Attachment (1):
LER 2002-001-00 cc:
H. J. Miller, Region I Administrator V. Nerses, NRC Senior Project Manager, Millstone Unit No. 3 NRC Senior Resident Inspector, Millstone Unit No. 3
Docket No. 50-423 B18593 Millstone Nuclear Power Station, Unit No. 3 LER 2002-001-00
NRC FORM 366 U.S. NUCLEAR REGULATORY APPROVED BY 0MB NO. 3150-0104 EXPIRES 7-31-2004
, the NRC may not conduct or sponsor, (See reverse for required number of digits/characters for each block) and a person is not required to respond to, the information collection.
FACILITY NAME (1)
DOCKET NUMBER (2)
PAGE (3)
Millstone Nuclear Power Station - Unit 3 05000423 1 OF 3
TITLE (4)
Control Room Emergency Ventilation System Surveillance Failure EVENT DATE (5)
LER NUMBER (6)
REPORT DATE (7)
OTHER FACILITIES INVOLVED (8)
MO DAY YEAR YEAR SEQUENTIAL REV MO DAY YEAR FACILITY NAME lOCKET NUMBER NUMBER NO. L 05000 01 25 2002 2002 -
001 - 00 03 14 2002 FACILITY NAME l DOCKET NUMBER 05000 OPERATING 1
THIS REPORT IS SUBMITTED PURSUANT TO THE REOUIREMENTS OF 10 CFR 5: (Check all that apply) (11)
MODE (9) 20.2201 (b) 20.2203(a)(3)(ii) 50.73(a)(2)(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 rmore space is required, use additional copies of NRC Foln 366A) (17)
V. Previous Occurrences
No previous similar events/conditions were identified.
Energy Industry Identification System (EIIS) codes are identified in the text as [XX].