ML20036A062

Forwards SSAR Markups Addressing Draft FSER Action Item 1 1.2.1-1.Open Items 1.2.2-1 & 1.2.2-2 Re Common Engineering Design Control Process

ML20036A062
Person / Time
Site:	05200001
Issue date:	04/30/1993
From:	Fox J GENERAL ELECTRIC CO.
To:	Poslusny C Office of Nuclear Reactor Regulation
References
NUDOCS 9305070353
Download: ML20036A062 (3)

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4 berva' } f x C0"iU:q m ca w Arme Se Jme CA 95W April 30,1993 Docket No. STN 52-001 Chet Poslusny, Senior Project Manager Standardization Project Directorate Associate Directorate for Advanced Reactors and License Renewal Office of the Nuclear Reactor Regulation

Subject:

Submittal Supporting Accelerated ABWR Review Schedule - DFSER COL Action Item 1.2.1-1 and Open items 1.2.2-1 and 1.2.2-2

Dear Chet:

Enclosed is a SSAR markup addressing DFSER Action Item 1.2.1-1. Open Items 1.2.2-1 and 1.2.2-2 are addressed below.

Open Item 1.2.2-1 As previously advised in a letter dated March 8,1993, GE will submit by July 31,1993 a final verified SSAR, a non-proprietary Tier 1 design description; and a complementary integrated set ofITAAC. As prescribed by 10 CFR 52.45(d), this submittal will comply with the filing requirements of 10 CFR 50.30(b).

The SSAR verification process is currently underway and, when completed, will provide -

assurance that (1) the final SSAR properly reflects its design documentation, (2) the final SSA R is technically accurate and consistent within itself, and (3) the Tier 1 material and the final SSAR are consistent.

Through this action, then, GE fully conforms to the Staff guidance provided in the DFSER pertaining to Open Item 1.2.2-1.

Onen item 1.2.2-2 In a meeting on March 30,1992, GE presented the ABWR Common Engineering design control process including document approval / issuance, and design change control. In this meeting as well as in earlier meetings, GE also presented the Design Action List (DAL) process for tracking and controlling design changes to conform the ABWR to utility requirements and/or U.S. regulations, regulatory guidance, and Codes and Standards. Further, GE provided the Staff with a list of the ABWR Common Engineering design documents as well as the DALs that apply to the U.S. ABWR design. Prior to issuance of the FDA on the ABWR, GE will finalize the list and provide the corresponding effective dates of Common Engineering documents and DALs.

Sincerely,

$f Vack Fox Advanced Reactor Programs cc: Norman Fletcher (DOE)

Joe Quirk (GE)

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1.1 INTRODUCTION

1.1./ Type of License Required 1.15 Format and Content This ABWR SSAR is submitted in support of the application for final design approval (FDA)

The Advanced Boiling Water Reactor Standard and design certification (DC) for the ABWR Safety Analysis Report (ABWR SSAR),is written in Standard Plant.

accordance with Regulatory Guide 1.70. For 6

consistency with NUREG-0800, the ABWR SSAR 1.15 Number of Plant Units includes Section 15.8 which addresses anticipated transients without scram and Chapter 18 which For the purpose of this document, only a addresses human factors. In addition, response to single standard plant will be considered.

TMI related matters is presented in Appendix 1A.

7 1.1.f Description oflocation The response to severe accident policy statement is provided in Chapter 19. Chapter 20 is This plant can be constructed at any location induded to provide a question and response guide, which meets the parameters identified in Chapter 2.

1.1.2 ABWR Standard Plant Scope B

1.11 Type of Nuclear Steam Supply The ABWR Standard Plant includes all buildings which are dedicated exclusively or primarily This plant will have a boiling water reactor to housing systems and the equipment related to the nuclear steam supply system designed and supplied nuclear system or controls access to this equipment by GE and drugnated as ABWR.

and systems. There are five such buildings within the 9

scope of the ABWR Standard Plant. These are:

1.1.f Type of Containment (1) Reactor building (including containment);

The ABWR will have a low-leakage containment vessel which comprises the drywell and pressure (2) Service building; suppression chamber. The containment vesselis a cylindrical steellined reinforced concrete structure (3) Controlbuilding; integrated with the reactor building. The containment nomenclature is specified in Figure (4) Turbine building; and 1.1-1.

j0 (5) Radwaste building.

1.1p Core Thermal Power Imels The information presented in this ABWR SSAR pertains to one reactor unit with a rated power level of 3926 MWt and a design power level of In addition to these buildings and their 4005MWt. The station utilizes a single-cycle, contents, the ABWR Standard Plant provides the forced-circuladon, boiling water reactor (BWR).

supporting facilities shown in Figure 1.2-1.

The heat balance for rated power is shown in Figure 1.1-2. The station is designed to operate at 1.1.3 Engineering Documentation a gross electrical power output of approximately 1356 MWe and net electrical power output of Engineering documentation for the ABWR approximately 1300 MWe.

Standard Plant is listed on Master Parts List (MPL)

No.18NS07A03*. This MPL is a controlled list, 4 8 N S sitt e structured by system, that contains the identification of hardware and software documentation that defines the ABWR Standard Plant.

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' GE Proprietary 11-1 Amendment 9

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TNSEAT A 1.1.4 Design Process GE and its associates control the review and approval of ABWR Common Engineering design documents with a procedure using the Engineering Review Memorandum (ERM).

Evidence of design verification is entered into the design records of the responsible

' design organization.

GE for the' U.S. ABWR, changes to engineering documents entered into the GE design record files. A COL applicant will establish the design, including the supporting detailed design documentation, consistent with the design contgrol document referenced in the certified design rule.

See Subsection 1.1.11.1 for COL license information requirements.

tra s t: w T 6 1.1.11 COL License Information 1.1.11.1 Design Process to Establish Detailed Design Documentation The COL applicant will provide the design process required to establish the detailed design documentation. (See Subsection 1.1.4) i i

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