05000338/LER-2002-001, Re Incorrect Waste Gas Decay Tank Oxygen Analyzer Setpoint Due to Inadequate Procedure
| ML022330529 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 08/06/2002 |
| From: | Heacock D Virginia Electric & Power Co (VEPCO) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 02-456, NAPS:JHL LER 02-001-00 | |
| Download: ML022330529 (5) | |
| Event date: | |
|---|---|
| Report date: | |
| Reporting criterion: | 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)(1) |
| 3382002001R00 - NRC Website | |
text
1 OCFR50.73 Virginia Electric and Power Company North Anna Power Station P. 0. Box 402 Mineral, Virginia 23117 August 6, 2002 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555-0001 Serial No.:
NAPS:
Docket No.:
License No.:
02-456 JHL 50-338, 339 NPF-4, 7
Dear Sirs:
Pursuant to 10CFR50.73, Virginia Electric and Power Company hereby submits the following Licensee Event Report applicable to North Anna Power Station Units 1 and 2.
Report No. 50-338, 339/2002-001-00 This report has been reviewed by the Station Nuclear Safety and Operating Committee and will be forwarded to the Management Safety Review Committee for its review.
Very truly yours, D. A. Heacock, Site Vice President North Anna Power Station Enclosure Commitments contained in this letter: None cc:
United States Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23 T85 Atlanta, Georgia 30303-8931 Mr. M. J. Morgan NRC Senior Resident Inspector North Anna Power Station 1 6 0\\
I 11 I ~ I I
' I
- - I APPROVED BY OMB NO. 3150-0104 EXPIRES 7-31-2004 NRC FORM 366 U.S. NUCLEAR REGULATORY (7.201) -
COMISION the NRC may not conduct or sponsor, and a person Is not required to respond to, the information collection [FACILITY NAME (1)
DOCKET NUMBER (2)
PAGE (3)
[
NORTH ANNA POWER STATION, UNIT 1 05000 - 338 1 OF4 TITLE (4)
Incorrect Waste Gas Decay Tank Oxygen Analyzer Setpoint Due To Inadequate Procedure i EVENT DATE LER NUMBER (6)
REPORT DATE (7)
OTHER FACILITIES INVOLVED 8)
MOT TAY A
YEAR_ SEQUENTIAL REVISION MONTH_
AYYEA FACILITY NAME DOCUMENT NUMBER lBMONTH MDAY l
ll YEA SEQUENTIAL RESO MONTH DAY lYEAR North Anna Power Station, Unit 2 05000-339 06 25 2002 2002
-- 001 --
00 08 06 2002 FACILIlYNAME DOCUMENTNUMBER 1
05000-OPERATING
] THIS REPORT IS SUBMITTED PURSUANT TO THE REQUIREMENTS OF 10 CFR §: (Check all that apply) (11)
MODE (9) l201b 20.2203(a)(3)(i) 50.73(a)(2)(iiXB) 50.73(a)(2)(ix)(A)
POWER l
202201(d) 20.2203(a)(4) 50.73(a)(2)(iii) 50.73(a)(2)(x)
LEVEL10 100%(
20 2203(a)(1) l 50 36(c)(1)(i)(A) 50.73(a)(2)(iv)(A) 73.71 (a)(4) 20 2203(a)(2)()
l l 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)
I 50.46(a)(3)(i) 50.73(a)(2)(v)(C)
Speciy In Abstract below or 20.2203(a)(2)(iv) 50.73(a)(2)(1)(A) 50.73(a)(2)(v)(D)
In (if more space is required, use additional copies of (If more space is required, use additional copies of NRC Formn 366A) (17)
7.0 SIMILAR EVENTS
LER 50-338/96-007-00 documents the monthly surveillance test required by TS 4.3.3.11 failed to include a functional test of the high oxygen alarm associated with the WGDT hydrogen/oxygen analyzer. The cause of the event was attributed to personnel error due to a failure to develop adequate procedures to cover TS requirements.
8.0 MANUFACTURERIMODEL NUMBER Not Applicable
9.0 ADDITIONAL INFORMATION
None