ML081230493

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River Bend Station, Unit 1, Issuance of Amendment No. 160, Adoption of TSTF-2, Proposed Change to Relocate Surveillance Requirement 3.8.3.6, from the Technical Specifications to a Licensee-Controlled Document (TAC No. MD7380)
ML081230493
Person / Time
Site: River Bend Entergy icon.png
Issue date: 06/02/2008
From: Donohew J N
NRC/NRR/ADRO/DORL/LPLIV
To:
Entergy Operations
Donohew J N, NRR/DORL/LPL4, 415-1307
Shared Package
ML081230396 List:
References
TAC MD7380
Download: ML081230493 (10)


Text

June 2, 2008

Vice President, Operations Entergy Operations, Inc.

River Bend Station 5485 US Highway 61N St. Francisville, LA 70775

SUBJECT:

RIVER BEND STATION, UNIT 1 - ISSUANCE OF AMENDMENT RE: ADOPTION OF TECHNICAL SPECIFICATION TASK FORCE (TSTF)-2, RELOCATE THE 10-YEAR SEDIMENT CLEANING OF THE FUEL OIL STORAGE TANK TO LICENSEE CONTROL (TAC NO. MD7380)

Dear Sir or Madam:

The Commission has iss ued the enclosed Amendment No. 160 to Facility Oper ating License No. NPF-47 for the River Bend Station, Unit 1. The amendment consists of changes to the Technical Specifications (TSs) in response to your application dated November 15, 2007.

The amendment removes Surveillance Requirement (SR) 3.8.3.6 from the TS and relocates the requirement to a licensee-controlled document. SR 3.8.3.6 requires the Emergency Diesel Generator Fuel Oil Storage Tank to be drained, sediment removed, and cleaned on a 10-year interval.

The Notice of Issuance will be included in the Commission's next biweekly Federal Register notice.

Sincerely,

/RA/

Jack N. Donohew, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

Docket No. 50-458

Enclosures:

1. Amendment No. 160 to NPF-47
2. Safety Evaluation

cc w/encls: See next page June 2, 2008

Vice President, Operations Entergy Operations, Inc.

River Bend Station 5485 US Highway 61N St. Francisville, LA 70775

SUBJECT:

RIVER BEND STATION, UNIT 1 - ISSUANCE OF AMENDMENT RE: ADOPTION OF TECHNICAL SPECIFICATION TASK FORCE (TSTF)-2, RELOCATE THE 10-YEAR SEDIMENT CLEANING OF THE FUEL OIL STORAGE TANK TO LICENSEE CONTROL (TAC NO. MD7380)

Dear Sir or Madam:

The Commission has iss ued the enclosed Amendment No. 160 to Facility Oper ating License No. NPF-47 for the River Bend Station, Unit 1. The amendment consists of changes to the Technical Specifications (TSs) in response to your application dated November 15, 2007.

The amendment removes Surveillance Requirement (SR) 3.8.3.6 from the TS and relocates the requirement to a licensee-controlled document. SR 3.8.3.6 requires the Emergency Diesel Generator Fuel Oil Storage Tank to be drained, sediment removed, and cleaned on a 10-year interval.

The Notice of Issuance will be included in the Commission's next biweekly Federal Register notice.

Sincerely,

/RA/

Jack N. Donohew, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

Docket No. 50-458

Enclosures:

1. Amendment No. 160 to NPF-47
2. Safety Evaluation

cc w/encls: See next page DISTRIBUTION

PUBLIC LPLIV r/f RidsAcrsAcnwMailCenter RidsNrrDirsItsb RidsNrrDorlDpr

RidsNrrDorlLpl4 RidsNrrLAJBurkhardt RidsNrrPMJDonohew RidsOgcRp RidsRgn4MailCenter IAnchondo, NRR/DORL GHill, OIS (2)

ADAMS Accession Nos.: PKG ML081230396, Amendment ML081230493, License/TS ML081230525 OFFICE NRR/LPL4/PE NRR/LPL4/PM NRR/LPL4/LA DIRS/ITSB/BC OGC - NLO NRR/LPL4/BC NAME IAnchondo JDonohew JBurkhardt RElliott JBiggins THiltz DATE 05/06/08 5/7/08 5/6/08 5/14/08 5/19/08 6/2/08 OFFICIAL AGENCY RECORD

River Bend Station (2/25/2008)

cc:

Senior Vice President Entergy Nuclear Operations P.O. Box 31995 Jackson, MS 39286-1995

Vice President, Oversight Entergy Nuclear Operations P.O. Box 31995 Jackson, MS 39286-1995

Senior Manager, Nuclear Safety

& Licensing Entergy Nuclear Operations P.O. Box 31995 Jackson, MS 39286-1995

Senior Vice President

& Chief Operating Officer Entergy Operations, Inc.

P.O. Box 31995 Jackson, MS 39286-1995

Associate General Counsel Entergy Nuclear Operations P.O. Box 31995 Jackson, MS 39286-1995

Manager, Licensing Entergy Operations, Inc.

River Bend Station 5485 US Highway 61N St. Francisville, LA 70775

Louisiana Dept. of Environmental Quality Radiological Emergency Planning and Response Division P.O. Box 4312 Baton Rouge, LA 70821-4312

Louisiana Dept. of Environmental Quality Office of Environmental Compliance P.O. Box 4312 Baton Rouge, LA 70821-4312 Attorney General State of Louisiana P.O. Box 94095 Baton Rouge, LA 70804-9095

President of West Feliciana Police Jury P.O. Box 1921 St. Francisville, LA 70775

Mr. Brian Almon Public Utility Commission William B. Travis Building P.O. Box 13326 1701 North Congress Avenue Austin, Texas 78701-3326

Mr. Jim Calloway Public Utility Commission of Texas 1701 N. Congress Avenue Austin, TX 78711-3326

Ms. H. Anne Plettinger 3456 Villa Rose Drive Baton Rouge, LA 70806

Mr. Richard Penrod, Senior Environmental Scientist/State Liaison Officer Office of Environmental Services Northwestern State University Russell Hall, Room 201 Natchitoches, LA 71497

Senior Resident Inspector P.O. Box 1050 St. Francisville, LA 70775

Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064

ENTERGY GULF STATES LOUISIANA, LLC AND ENTERGY OPERATIONS, INC.

DOCKET NO. 50-458 RIVER BEND STATION, UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 160 License No. NPF-47

1. The Nuclear Regulatory Commission (the Commission) has found that:

A. The application for amendment by Entergy Operations, Inc. (the licensee), dated November 15, 2007, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations set forth in 10 CFR Chapter I;

B. The facility will operate in conformity with the application, as amended, the provisions of the Act, and the rules and regulations of the Commission;

C. There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the

public, and (ii) that such activities will be conducted in compliance with the Commission's regulations;

D. The issuance of this license amendment will not be inimical to the common defense and security or to the health and safety of the public; and

E. The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

2. Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and Paragraph 2.C.(2) of Facility Operating License No. NPF-47 is hereby amended to read as follows:

(2) Technical Specifications and Environmental Protection Plan The Technical Specifications contained in Appendix A, as revised through Amendment No. 160 and the Environmental Protection Plan contained in Appendix B, are hereby incorporated in the license. EOI shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.

3. The license amendment is effective as of its date of issuance and shall be implemented within 60 days from the date of issuance.

FOR THE NUCLEAR REGULATORY COMMISSION

/RA/

Thomas G. Hiltz, Chief Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

Attachment:

Changes to the Facility Operating License No. NPF-47 and Technical Specifications

Date of Issuance: June 2, 2008 ATTACHMENT TO LICENSE AMENDMENT NO. 160 FACILITY OPERATING LICENSE NO. NPF-47 DOCKET NO. 50-458

Replace the following pages of the Facility Oper ating License No. NPF-47 and Appendix A Technical Specifications with associated bases with the attached revised pages. The revised pages are identified by Amendment number and contain marginal lines indicating the areas of change.

Facility Operating License Remove Insert

Technical Specifications Remove Insert 3.8-23 3.8-23

SAFETY EVALUATION BY THE OFFICE OF NUCLEAR REACTOR REGULATION RELATED TO AMENDMENT NO. 160 TO FACILITY OPERATING LICENSE NO. NPF-47 ENTERGY OPERATIONS, INC.

RIVER BEND STATION, UNIT 1 DOCKET NO. 50-458

1.0 INTRODUCTION

By application dated November 15, 2007 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML073250377), Entergy Operations, Inc. (the licensee),

requested changes to the Technical Specifications (TSs) for the River Bend Station, Unit 1 (RBS).

The proposed change to TS 3.8, "Electrical Power System," would remove Surveillance Requirement (SR) 3.8.3.6 from the TSs and relocate the requirement to a licensee-controlled document. SR 3.8.3.6 requires the Emergency Diesel Generator (EDG) Fuel Oil Storage Tank (FOST) to be drained, sediment removed, and cleaned on a 10-year interval.

2.0 REGULATORY EVALUATION

In Section 50.36 of Title 10 of the Code of Federal Regulations (10 CFR 50.36), the Commission established its regulatory requirements related to the content of the TSs. Pursuant to 10 CFR 50.36, TSs are required to include items in the following five specific categories related to station operation: (1) safety limits, limiting safety system settings, and limiting control settings; (2) limiting conditions for operation (LCOs); (3) SRs; (4) design features; and (5) administrative controls. The rule does not specify the particular requirements to be included in a plant's TSs.

As stated in 10 CFR 50.36(d)(2)(i), LCOs are "the lowest functional capability or performance levels of equipment required for safe operation of the facility. When a limiting condition for operation of a nuclear reactor is not met, the licensee shall shut down the reactor or follow any remedial action permitted by the technical specifications -" The remedial actions in the TSs are specified in terms of LCO conditions, required actions, and completion times (CTs), or allowed outage times, to complete the required actions. The conditions and required actions specified in the TSs must be acceptable remedial actions for the LCO not being met, and the CTs must be a reasonable time for completing the required actions while maintaining the safe operation of the plant.

As required by 10 CFR 50.36(d)(3), SRs are the requirements related to test, calibration, or inspection to assure that the necessary quality of systems and components is maintained, that facility operation will be within safety limits, and that the LCOs will be met.

3.0 TECHNICAL EVALUATION

In its application, the licensee proposed to delete SR 3.8.3.6 from TS 3.8.3, "Diesel Fuel Oil, Lube Oil, and Starting Air." SR 3.8.3.6 requires every 10 years that each diesel generator FOST is drained of fuel, the accumulated sediment is removed from each tank, and each tank is cleaned. The licensee has proposed to relocate the requirements in SR 3.8.3.6 to a licensee-controlled document. No other SRs in TS 3.8.3 are being changed by this proposed amendment and there is no change to the frequency of any SRs in TS 3.8.3.

The licensee explained that each onsite EDG has an underground fuel storage tank having a fuel oil capacity sufficient to operate that EDG for 7 days while the EDG is supplying the maximum load demand during the design basis loss-of-coolant accident.

As stated in 10 CFR 50.36(d)(3), the SRs in a technical specification are to demonstrate that the LCO in that specification is being met. For TS 3.8.3, SR 3.8.3.6 on the FOST is to demonstrate that LCO 3.8.3 is being met. Since LCO 3.8.3 requires that the "stored fuel oil, lube oil, and starting air subsystem shall be within limits for each required diesel generator (DG)," the question is whether SR 3.8.3.6 is needed to demons trate LCO 3.8.3 is being met and, if not, will the remaining SRs in TS 3.8.3 demonstrate that LCO 3.8.3 is being met.

The licensee stated that SR 3.8.3.6 is a preventive maintenance activity and is not needed to

demonstrate the operability of the EDGs. In other words, t he licensee has stated that SR 3.8.3.6 is not needed to demonstrate that LCO 3.8.3 is being met since this LCO must be met for the EDGs to be considered operable. The U.S. Nuclear Regulatory Commission (NRC) staff agrees with the licensee and has not included SR 3.8.3.6 in its current revisions of the improved Standard Technical Specifications for boiling wa ter reactors (BWRs), like the RBS, in NUREG-1433 (BWR/4) and NUREG-1434 (BWR/6).

Since SR 3.8.3.6 applies to the FOST, the question is whether the remaining SRs on the FOST are sufficient to demonstrate that the LCO 3.8.3 requirement, that the stored fuel oil is within limits, is being met. The three other SRs in TS 3.8.3 on the stored fuel oil are the following:

1. SR 3.8.3.1 to verify that each fuel oil storage tank contains > 45,495 gallons.
2. SR 3.8.3.3 to verify that the fuel oil properties of the new and stored fuel oil are tested in accordance with, and maintained in accordance with the limits of the Diesel Fuel Oil Testing Program, which is TS 5.5.9 of the plant TSs.
3. SR 3.8.3.5 to check for and remove accumulated water from each fuel oil storage tank.

The licensee stated that the operability of t he EDG and its associated fuel oil system are ensured by the other SRs on the fuel oil that are not being changed in the proposed amendment. These other fuel oil SRs are the above three SRs. Based on its review, the NRC staff concludes that these SRs on the FOST are sufficient to demonstrate per LCO 3.8.3 that the stored diesel generator fuel oil is within the limits as to the needed quantity and quality of fuel.

SRs 3.8.3.1 and 3.8.3.5 ensure that the required volume of fuel is present in the tank.

SR 3.8.3.3 ensures that the fuel oil is of the necessary quality in accordance with the needed fuel oil properties defined in the Diesel Fuel Oil Testing Program of TS 5.5.9. This program limits the water and sediment content of the fuel oil.

Based on the above evaluation, the NRC staff concludes that SR 3.8.3.6 is not needed to demonstrate that LCO 3.8.3 is being met and, therefore, does not meet 10 CFR 50.36 for inclusion in the plant's TSs. Based on this, the NRC staff further concludes that the proposed amendment to remove SR 3.8.3.6 from the TSs is acceptable. In removing SR 3.8.3.6 from the TSs, the licensee is replacing the surveillances in SR 3.8.3.6 by the word "Deleted" so that the

requirements in SR 3.8.3.6 will no longer be in the TSs. Since this is equivalent to removing SR 3.8.3.6 from the TSs, it is acceptable to the NRC staff.

The licensee stated that in removing SR 3.8.3.6 from the TSs, the requirement to perform the actions in the SR will reside in the RBS Updated Safety Analysis Report (USAR). This is because SR 3.8.3.6 is based on Section C.2.f of Regulatory Guide (RG) 1.137, "Fuel-Oil Systems for Standby Diesel Generators," Revision 1, dated October 1979 (ADAMS Accession No. ML003740180), while compliance with RG 1.137 is addressed in Table 1.8-1 of the USAR.

By this table, the licensee has stated that it will comply with the requirements of RG 1.137, with the exclusion of three exceptions, where Section C.2.f is not one of them. The mechanism to

change this document is 10 CFR 50.59 for changes to the facility as described in the facility Final Safety Analysis Report (FSAR), which for the RBS is the USAR. The NRC staff finds this change mechanism is acceptable and, therefore, the relocation of the requirements in SR 3.8.3.6 to the USAR is acceptable.

In Attachment 3 to its application, the licensee identified that it would change the TS 3.8.3 Bases by deleting the reference to SR 3.8.3.6 and the paragraph explaining the bases for the SR.

Given that the amendment is to remove SR 3.8.3.6 from TS 3.8.3, the NRC staff is in agreement with the licensee that the bases for SR 3.8.3.6 should also be removed from the TS 3.8.3 Bases.

Changes to the TS Bases are controlled by TS 5.5.11, "Technical Specification (TS) Bases Control Program," and are not part of this amendment.

4.0 STATE CONSULTATION

In accordance with the Commission's regulations, the Louisiana State official was notified of the proposed issuance of the amendment. The State official had no comments.

5.0 ENVIRONMENTAL CONSIDERATION

The NRC staff has determined that the amendment changes a requirement with respect to installation or use of a facility component located within the rest ricted area, as defined in 10 CFR Part 20, or which changes an inspection or a surveillance requirement. The NRC staff has determined that the amendments involve no significant increase in the amounts, and no significant change in the types, of any effluents that may be released offsite, and that there is no significant increase in individual or cumulative occupational radiation exposure. The Commission has previously issued a proposed finding that the amendments involve no significant hazards consideration, and there has been no public comment on such finding published in the Federal Register on December 31, 2007 (72 FR 74357). Accordingly, the amendments meet the eligibility criteria for categorical exclusion set fort h in 10 CFR 51.22(c)(9). Pursuant to 10 CFR 51.22(b), no environmental impact statement or environmental assessment need be prepared in connection with the issuance of the amendments.

6.0 CONCLUSION

The Commission has concluded, based on the considerations discussed above, that: (1) there is

reasonable assurance that the health and safety of the public will not be endangered by operation in the pr oposed manner, (2) such activities will be conducted in compliance with the Commission's regul ations, and (3) the issuance of the amendments will not be inimical to the common defense and security or to the health and safety of the public.

Principal Contributor: Isaac Anchondo

Date: June 2, 2008