ML090980429
| ML090980429 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 04/13/2009 |
| From: | Lyon C Plant Licensing Branch IV |
| To: | Entergy Operations |
| Lyon, C F, NRR/DLPM, 415-2296 | |
| References | |
| TAC MD9641 | |
| Download: ML090980429 (4) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 13, 2009 Vice President, Operations Entergy Operations, Inc.
Grand Gulf Nuclear Station P.O. Box 756 Port Gibson, MS 39150
SUBJECT:
GRAND GULF NUCLEAR STATION, UNIT 1 - CORRECTION TO AMENDMENT NO. 182, SURVEILLANCE REQUIREMENTS FOR DIESEL GENERATOR SLOW-START TESTING (TAC NO. MD9641)
Dear Sir or Madam:
On March 4, 2009, the Nuclear Regulatory Commission issued Amendment No. 182 to Facility Operating License No. NPF-29 for the Grand Gulf Nuclear Station, Unit 1. The amendment consisted of changes to the Technical Specifications (TSs) in response to your application dated September 11, 2008.
The amendment revised several surveillance requirements (SRs) and added SR 3.8.1.21 in Technical Specification (TS) 3.8.1, "AC [alternating current] Sources - Operating," and TS 3.8.2, "AC Sources - Shutdown."
An administrative error was discovered on TS page 3.8-16 of the amendment. In order to be consistent with the format of the TSs, the criteria listed in new SR 3.8.1.21 should be labeled as "a" and "b" instead of "1" and "2." The correct formatting was included in the marked-up version of the TS page included in your application.
A copy of the corrected TS page 3.8-16 is enclosed. If you have any questions regarding this matter, please contact me at 301-415-2296.
Sincerely, Carl F. Lyon, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-416
Enclosure:
As stated cc w/encl: Distribution via Listserv
ENCLOSURE GRAND GULF NUCLEAR STATION. UNIT 1 CORRECTED TS PAGE 3.8-16 FOR AMENDMENT NO. 182
3.8.1 AC Sources-Operating SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.8.1.20
NOTE-------------------
All DG starts may be preceded by an engine prelube period.
Verify, when started simultaneously from standby condition, each DG achieves:
- a.
in 5 10 seconds, voltage ~ 3744 V and frequency ~ 58.8 Hz; and
- b.
steady state voltage ~ 3744 V and 5 4576 V and frequency ~ 58.8 Hz and 5 61.2 Hz.
10 years SR 3.8.1.21
NOTE-------------------
All DG starts may be preceded by an engine prelube period and followed by a warmup period prior to loading.
Verify each DG starts from standby conditions and achieves:
- a.
in 5 10 seconds, voltage ~ 3744 V and frequency ~ 58.8 Hz; and
- b.
steady state voltage ~ 3744 V and 5 4576 V and frequency ~ 58.8 Hz and 5 61.2 Hz.
184 days GRAND GULF 3.8-16 Amendment No. +/-4r, 182
ML090980429 OFFICE NRRlLPL4/PM NRR/LPL4/LA NRR/LPL4/BC NRR/LPL4/PM NAME FLyon JBurkhardt MMarkley BSingal for FLyon DATE 4/9/09 4/9/09 4/9/09 4/13/09