ML20069Q611

From kanterella
Jump to navigation Jump to search
Requests Incorporation of Several Minor Clarifications to Changes Proposed by Util 940318 Application for Amend to License NPF-3,revising TS 6.9.1.7,as Listed.Changes Requested by NRC During Telcons W/Util in May & June 1994
ML20069Q611
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 06/20/1994
From: Shelton D
CENTERIOR ENERGY
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
2229, NUDOCS 9406280059
Download: ML20069Q611 (3)


Text

,

~

%9 CENTER 00R ENERGY 6700 00k hee Bou'evord Mori Add ess Donald C. Shelton inoepenaence OH PO Bor 94661 Senior Vice President 216 447 3100 C>eveland OH 44)0: 4661 Nuclear Docket Number 50-346 l

License Number NPF-3 Serial Number 2229 June 20, 1994 i

United States Nuclear Regulatory Commission Document Control Desk i

Vashington, DC 20555 l

Subject :

Supplemental Information For License Amendment Application

[

to Revise Technical Specifications and Applicable Bases to Relocate Certain Cycle-Specific Protective Limits and Core

}

Operating Limits to the Core Operating Limits Report (COLR)

-j Gentlemen:

By letter dated March 18, 1994 (Serial Number 2197), Toledo Edison (TE) submitted an application for an amendment to the Davis-Besse Nuclear Power Station (DBNPS), Unit Number 1 Operating License Number NPF-3, Appendix A, Technical Specifications proposing changes to Technical Specification (TS) 2.1.2 (Reactor Core), TS 2.2.1 (Reactor Protection System Setpoints), Bases 2.1.1 and 2.1.2 (Reactor Core),

Bases 2.2.1 (Reactor Protection System Instrumentation Setpoints), TS 3.2.2 (Power Distribution Limits, Nuclear Heat Flux Hot Channel Factor

- F ), TS 3.2.3 (Pgver Distribution Limits, Nuclear Enthalpy Rise Hot n

Channel Factor - F Bases 3/4.2 (Power Distribution Limits), TS 6.5.1.6(SafetyRevhv), Board, Responsibilities),TS6.7(SafetyLimit Violation), and TS 6.9.1.7 (Reporting Requirements, Core Operating

-Limits Report).

The purpose of this letter is to request the incorporation of several minor clarifications to the changes previously proposed by TE 3etter Serial No. 2197 for TS 6.9.1.7..as described below. These changes were requested by the NRC Staff during telephone discussions with Toledo Edison in May.and June, 1994.

r 9406280059 940620 DR ADDCK 0500o346 PDR Operchng Componies l

Cteveland flocmc t!iummoung D

10+do Edson

=

~

Docket Number 50-346 License Number NPF-3 Serial Number 2229 Page 2 Toledo Edison letter Serial No. 2197 proposed that references to TS 2.1.2 and 2.2.1 be included in TS 6.9.1.7 since these Technical i

~

Specifications vill refer to information included in the Core i

Operating Limits Report (COLR). The references to be added were to i

read:

i 2.1.2 Reactor Core 2.2.1 Reactor Protection System Setpoints It is proposed that these references be changed to read:

2.1.2 AXIAL POVER IMBALANCE Protect!ve Limits for Reactor Core Specification 2.1.2 2.2.1 Trip Setpoint for Flux -- 6 Flux / Flow for Reactor Protection System Setpoints Specification 2.2.1 In addition, TE letter Serial No. 2197 proposed that the present TS 6.9.1.7 discussion of analytical methods and listing of topical reports be replaced with the following:

The analytical methods used to determine the core operating I

limits addressed by the individual Technical Specifications shall be those previously reviewed and approved by the NRC, as described in BAV-10179P-A, " Safety Criteria and Methodology for Acceptable Cycle Reload Analyses", or any other new NRC-approved analytical methods used to determine core operating limits that are not yet referenced in the applicable BAV-10179P-A revision. The applicable BAV-10179P-A revision (the approved revision at the time the i

reload analyses are performed) shall be listed in the CORE OPERATING LIMITS REPORT. The CORE OPERATING LIMITS REPORT shall also list any new NRC-approved analytical methods used to determine core operating limits that are not yet referenced in the applicable BAV-10179P-A revision.

It is proposed that this insert be revorded as follows:

The analytical methods used to determine the core operating limits addressed by the individual Technical Specifications shall be:

those previously reviewed and approved by the NRC, as described in BAV-10179P-A, " Safety Criteria and Methodology for Acceptable Cycle Reload Analyses", or any other new NRC-approved analytical methods used to determine core operating limits that are not yet referenced in the applicable approved revision of BAV-10179P-A. The applicable approved revision number for BAV-10179P-A at the, time the reload" analyses are performed shall be identified in the CORE

- 0PERATING LIMITS REPORT. The CORE OPERATING LIMITS REPORT shall also list any new NRC-approved analytical methods _used to determine core operating limits that are not yet referenced in the applicable approved revision of BAV-10179P-A.

f-wr-t----*-

y-y w---

p e

---*g-yr

+"g-

Docket Number 50-346 License Number NPF-3 Serial Number 2229 Page 3 This letter provides supplemental information and the conclusion stated in TE letter Serial No. 2197, that the license amendment application does not involve a significant hazards consideration, remains unaffected.

If you have any questions, please contact Mr. Villiam T. O'Connor, Manager - Regulatory Affairs, at (419) 249-2366.

Very truly yours,,/

k

  1. c y

MKL/laj cc:

J. B. Hartin, Regional Administrator, NRC Region III S. Stasek, NRC Region III, DB-1 Senior Resident Inspector G. Vest, Jr., NRC/NRR DB-1 Project Manager J. R. Villiams, Chief of Staff, Ohio Emergency Management Agency, State of Ohio (NRC Liaison)

Utility Radiological Safety Board t

i t

,