ML19072A281

To Revise Technical Specifications to Adopt Technical Specification Task Force Traveler TSTF-542, Reactor Pressure Vessel Water Inventory Control

ML19072A281
Person / Time
Site:	Grand Gulf
Issue date:	03/13/2019
From:	Emily Larson Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
GNR0-2019/00013
Download: ML19072A281 (5)

Text

~Entergy Entergy Operations, Inc.

P.O. Box 756 GNR0-2019/00013 March 13, 2019 Port Gibson, Mississippi 39150 Eric A. Larson Site Vice President Grand Gulf Nuclear Station

. Tel 601-437-7500 10 CFR 50.90 ATTN: Document Control Desk U. S. Nuclear Regulatory Commission Washington, D. C. 20555-0001

Dear Sir or Madam:

Supplement 1 to Revise Technical Specifications to Adopt Technical Specification Task Force Traveler TSTF-542, "Reactor Pressure Vessel Water Inventory Control" Grand Gulf Nuclear Station, Unit 1 Docket No. 50-416 License No. NPF-29

1. Letter from E.A. Larson (Entergy) to Document Control Desk (NRC) dated April 10, 2018, "Application to Revise Technical Specifications to Adopt Technical Specification Task Force Traveler TSTF-542,

'Reactor Pressure Vessel Water Inventory Control"' (NRC Agencywide Documents Access and Management System (ADAMS)

Accession No. ML181008304)

2. Letter from E.A. Larson (Entergy) to Document Control Desk (NRC) dated October 23, 2018, "Supplement to Revise Technical Specifications to Adopt Technical Specification Task Force Traveler TSTF-542, 'Reactor Pressure Vessel Water Inventory Control"' (NRC ADAMS Accession No. ML18297A380)

In Reference 1, as supplemented in Reference 2, Entergy Operations, Inc. (Entergy) requested

• an amendment to Renewed Facility Operating License No. NPF-29 for the Grand Gulf Nuclear Station, Unit 1 (GGNS). The proposed change will replace existing Technical Specification (TS) requirements related to "operations with a potential for draining the reactor vessel" with new requirements on Reactor Pressure Vessel Water Inventory Control to protect Safety Limit 2.1.1.3. This supplement provides corrected pages that supplant equivalent pages provided in Refereryces 1 and 2.

The attachment to this letter provides a correction to proposed TS page 3.3-43d in the markup and clean typed GGNS Technical Specifications provided in Attachments 2 and 3 of the initial TSTF-542 submittal as previously supplemented.

. GNR0-2019/00013 Page 2 of 2 No new regulatory commitments are made in this supplement. The corrections provided in this supplement do not impact the no significant hazards consideration analysis described in the initial submittal (Reference 1 ).

In accordance with 1 O CFR 50'.91, "Notice for public comment; State consultation," a copy of this supplement, with attachment, is being provided to designated State of Mississippi Official.

If you should have any questions regarding this submittal, please contact Douglas A Neve, Manager Regulatory Assurance, at 601.437.2103.

I declare under penalty of perjury that the foregoing is true and correct. Executed on March 13, 2019.

Sincerely, Eric A Larson EAL/rws

Attachment:

Corrections Made to Markup and Clean Typed Technical Specification (TS)

Pages cc:

NRC Region IV-Regional Administrator NRC Senior Resident Inspector, Grand Gulf Nuclear Station Dr. Mary Currier, State Health Officer, Mississippi Department of Health NRR Project Manager

Attachment to GNR0-2019/00013 Corrections Made to Markup and Clean Typed Technical* Specification (TS) Pages Page 1 replaces markup of TS page 3.3-43d Page 2 replaces clean typed TS page 3.3-43d

1.

2.

(a)

FUNCTION Low Pressure Coolant lnjection-A(LPCI) and Low Pressure Core SQray (LPCS)

Subsystems

a.

Reactor Vessel Pressure - Low

{Injection Permissive)

b.

LPCS PumQ Discharge Flow -

Low (Bygass)

c.

LPCI PumgA Discharge Flow -

Low (By12ass)

d.

Manual Initiation LPCI B and LPCI C Subsystems

a.

Reactor Vessel Pressure. - Low (Injection Permissive}

b.

LPCI PumQ B and LPCI Pumg C Discharge Flow -

Low (Bygass)

c.

Manual Initiation

/

RPV Water Inventory Control Instrumentation 3.3.5.2 Table 3.3.5.2-1 (page 1 of 2)

RPV Water Inventory Control Instrumentation APPLICABLE CONDITIONS MODES OR REQUIRED REFERENCED OTHER CHANNELS FROM SPECIFIED PER REQUIRED SURVEILLANCE ALLOWABLE CONDITIONS FUNCTION ACTION A.1 REQUIREMENTS VALUE

~

3(a)

Q SR 3.3.5.2.1

~ 534 QSig SR 3.3.5.2.2

~

1(a) s SR 3.3.5.2.1

?

1285 ggm SR 3.3.5.2.2 u

1(a) s SR 3.3.5.2.1

> 1133 ggm SR 3.3.5.2.2

~

1(a) s SR 3.3.5.2.3 NA u

3(a)

Q SR 3.3.5.2.1

~ 534 QSig SR 3.3.5.2.2 u

li?fil s

SR 3.3.5.2.1

?

1133 gQm 12umg(a)

SR 3.3.5.2.2 u

1(a) s SR 3.3.5.2.3

'NA (continued)

Associated with an ECCS subsystem reguired to be OPERABLE by LCO 3.5.2 1 "Reactor Pressure Vessel (RPV} Water lnventor:y Control."

GRAND GULF.

3.3-43d Amendment No.

Page 1 of 2

1.

2.

(a)

FUNCTION Low Pressure Coolant Injection-A (LPCI) and Low Pressure Core Spray (LPCS)

Subsystems

a.

Reactor Vessel Pressure - Low (Injection Permissive)

b.

LPCS Pump DJscharge Flow -

Low (Bypass)

c.

LPCI Pump A Discharge Flow -

Low (Bypass)

d.

Manual Initiation LPCI Band LPCI C Subsystems

a.

Reactor Vessel Pressure - Low (Injection Permissive)

b.

LPCI Pump B and LPCI Pump C Discharge Flow -

Low (Bypass)

c.

Manual Initiation I RPV Water Inventory Control Instrumentation 3.3.5.2 Table 3.3.5.2:-1 (page 1 of 2)

RPV Water Inventory Control Instrumentation APPLICABLE CONDITIONS MODES OR REQUIRED REFERENCED I,

OTHER CHANNELS FROM SPECIFIED PER REQUIRED SURVEILLANCE ALLOWABLE CONDITIONS FUNCTION ACTION A.1 REQUIREMENTS VALUE 4,5 3(a) c SR 3.3.5.2.1 s 534 psig SR 3.3.5.2.2 4,5 1(a).

E SR 3.3.5.2.1 21285 gpm SR 3.3.5.2.2 4,5 1(a)

E SR 3.3.5.2.1 21133 gpm SR 3.3.5.2.2 4,5 1<a)

E SR 3.3.5.2.3 NA 4,5 3(a) c SR 3.3.5.2.1 s 534 psig SR 3.3.5.2.2 4,5 1 per E

SR 3.3.5.2.1

~ 1133 gpm pump(a)

SR 3.3.5.2.2 4,5 1(a)

E SR 3.3.5.2.3 NA (continued)

Associated with an ECCS subsystem required to be OPERABLE by LCO 3.5.2, "Reactor Pressure Vessel (RPV) Water Inventory Control."

GRAND GULF 3.3-43d Amendment No.

Page 2 of 2