ML23118A347
| ML23118A347 | |
| Person / Time | |
|---|---|
| Site: | Dresden, Nine Mile Point, Clinton, Quad Cities, LaSalle  (DPR-019, DPR-025, NPF-011, NPF-018, NPF-069, DPR-029, DPR-030, NPF-062) |
| Issue date: | 05/01/2023 |
| From: | Scott Wall Plant Licensing Branch III |
| To: | Rhoades D Constellation Energy Generation |
| Wiebe J | |
| References | |
| EPID L-2022-LLA-0143 | |
| Download: ML23118A347 (5) | |
Text
May 1, 2023 Mr. David P. Rhoades Senior Vice President Constellation Energy Generation, LLC President and Chief Nuclear Officer Constellation Nuclear 4300 Winfield Road Warrenville, IL 60555
SUBJECT:
CLINTON POWER STATION, UNIT NO. 1; DRESDEN NUCLEAR POWER STATION, UNITS 2 AND 3; LASALLE COUNTY STATION, UNITS 1 AND 2; NINE MILE POINT NUCLEAR STATION, UNIT 2; AND QUAD CITIES NUCLEAR POWER STATION, UNIT 1 AND 2 - CORRECTION OF AMENDMENT NO. 193 REGARDING ADOPTION OF TSTF-306, REVISION 2, ADD ACTION TO LCO 3.3.6.1 TO GIVE OPTION TO ISOLATE THE PENETRATION (EPID L-2022-LLA-0143)
Dear Mr. Rhoades:
By letter dated April 25, 2023, (Agencywide Documents Access and Management System (ADAMS) Accession No. ML23081A038), the U.S. Nuclear Regulatory Commission (NRC, the Commission) issued amendments in response to the Constellation Energy Generation, LLC application dated October 3, 2022 (ML22276A220).
Subsequent to issuance of the amendment, the NRC staff discovered the following errors on technical specification (TS) page 3.3.6.1-1 of Amendment No. 193 to Renewed Facility Operating License No. NPF-69 for Nine Mile Point Nuclear Station, Unit 2:
and was removed in two COMPLETION TIMEs. Specifically, the COMPLETION TIMEs should read:
12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for Functions 2.b, 5.b, and 5.c 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for Functions other than Functions 2.b, 5.b, and 5.c Emphasis added to highlight the error location.
OR was removed from the bottom of the COMPLETION TIME list.
the word (continued) should be above the line at the bottom of the TS page.
The attached TS page corrects these unintended changes. These corrections do not change any of the conclusions in the safety evaluation associated with the issuance of the amendment.
If you have any questions, please contact me at 301-415-2855 or email at Scott.Wall@nrc.gov.
Sincerely,
/RA/
Scott P. Wall, Senior Project Manager Plant Licensing Branch III Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-461, 50-237, 50-249, 50-373, 50-374, 50-410, 50-254, and 50-265
Enclosure:
Revised TS page 3.3.6.1-1 (for Amendment No. 193 to NPF-69) cc: Listserv
ENCLOSURE NINE MILE POINT NUCLEAR STATION, UNIT 2 CORRECTED TECHNICAL SPECIFICATION PAGE FOR AMENDMENT NO. 193
Primary Containment Isolation Instrumentation 3.3.6.1 NMP2 3.3.6.1-1 3.3 INSTRUMENTATION 3.3.6.1 Primary Containment Isolation Instrumentation LCO 3.3.6.1 The primary containment isolation instrumentation for each Function in Table 3.3.6.1-1 shall be OPERABLE.
APPLICABILITY:
According to Table 3.3.6.1-1.
ACTIONS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -NOTES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- 1. Penetration flow paths may be unisolated intermittently under administrative controls.
- 2. Separate Condition entry is allowed for each channel.
CONDITION REQUIRED ACTION COMPLETION TIME A.
One or more channels inoperable.
A.1 Place channel in trip.
12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for Functions 2.b, 5.b, and 5.c OR
NOTE---------
Not applicable when trip capability is not maintained.
In accordance with the Risk Informed Completion Time Program AND 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for Functions other than Functions 2.b, 5.b, and 5.c OR (continued)
Amendment 186, 193
ML23118A347 OFFICE NRR/DORL/LPL3/PM NRR/DORL/LPL1/LA NRR/DORL/LPL1/PM NAME SWall KEntz RGuzman DATE 04/28/2023 5/1/2023 5/1/2023 OFFICE NRR/DORL/LPL3/PM (A)
NRR/DORL/LPL3/PM NAME VSreenivas SWall DATE 5/1/2023 5/1/2023