LD-91-006, Forwards Summary of Amend I to Std SAR for Design Certification,For Info & Planning Purposes
| ML20072S448 | |
| Person / Time | |
|---|---|
| Site: | 05000470 |
| Issue date: | 01/30/1991 |
| From: | Erin Kennedy ABB COMBUSTION ENGINEERING NUCLEAR FUEL (FORMERLY |
| To: | Wambach T NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation |
| References | |
| PROJECT-675A LD-91-006, LD-91-6, NUDOCS 9104160004 | |
| Download: ML20072S448 (6) | |
Text
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ABB ASEA DROWN BOVEFH '
v January 30, 1991 LD-91-006 Project No. 675 Mr. Thomas V. Wambach, Project Manager Office of Nuclear Reactor Regulation U.
S.
Nuclear Regulatory Commission Attn:
Document Control Desk Washington, D.
C.
20555 n
Subject:
Combustion Engineering Standard Safety
(
Analysis Report - Design Certification, Amendment I
Reference:
Letter LD-89-035, A. E.'Scherer (C-E) to' T.
E. Murley (NRC), dated March 30, 1989-
Dear Mr. Wambach:
This letter transmits an advance copy of Amendmant I to the I
Combustion Engineering Standard. Safety Analysis Report..-
Design Certification (CESSAR-DC).
Our application for design certification was submitted via the reference l
letter.
a For your convenience, we have summarized the contents of-Amendment I in Enclosure I.
This copy of-Amendment I (Enclosure II) is provided for your information and planning purposes.
The formal: amendment :is currently in the printing process and,-together with the affidavit required by - 10 CFR 50.4 (b) and 10l CFR 50.30(b), will be submitted in approximately four' weeks.
I i
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Nr; ABB Combustion Engineering Nuclear Power-
.JJo 3 ^1, Cauwan Engmeerg tre
.1000 Prowect HW Road
. Telephone (203) 68819M
.f Post Othce Box 500
' Fax (203) 285 9012 I
9104160004 910130 wedsa, connecocus com oeco 7.iennm couets wson w
PDR ADOCK 05000470 l
A PDR
- . -, a. -
Mr. Thonac-V. Wambach ID-91-006 January 30, 1991 Pago 2 t
OV If you have any. questions, please feel free to call me or 3
Mr. S. E. Ritterbusch of my staff at (203) 285-5206.
Sincerely yours, COMBUSTION ENGINEERING, INC.
fl f/
E. H. Kennedy-Manager Nuclear Systems Licensing EHK:lw
Enclosures:
As Stated cc:
C. L. Miller'(NRC) w/o' encl.
T.
E. Murley (NRC) w/o encl.
F. W. Ross (DOE - Germantown) w/o encl.
G. L. Vine (EPRI) w/o encl.
O L
I
l Enclosure I to LD-91-006 O
6.~(
lEPl1 i,.j...
SUMMARY
OF CESSAR-DC, AMENDMENT I O
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SUMMARY
OF CESSAR-DC. AMENDMENT I General Comments:
This amendment 'includa many minor changes to close out _ "open items" from previous amendments and to respond to NRC questions.--
Interface requirements for site-specific. structures and systems are included in the text of CESSAR-DC.
These interface requirements ir 4
will be summarized -in Chapter ~
1, Section 1.9, in.a ifuture amendment, i
Chanter 2 (Site Characteristigg.)...-
Ss ation 2.5 now includes the site seismic. envelope, supporting.
analysis, and-the criteria to determine-whether'any specific site is covered by.the envelope.-
Chanter 3 (Desian of Structures. Systems, and Comoonents) 1 Section 3.2 has been expanded to include safety classifications for; the " balance-of-plant" structures, systems,'and components.
section 3.6 includcs tables identifying high energy lines outside the containment.
i Section 3.7 summarizes the wismic analysis methods and results for major structures and systems.
's Section 3.8 summarizes the design of Category Ilstructures.
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environmental L
Section 3.11 now provides the test profiles for qualification of equipment located in various zones throughout tho plant.
Listings of equipment in those! zones is albo_provided.-
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Chanter 5 (Reactor Coolant and Connected Systemgi 1
Section 5.2 includes a more detail'ec' lescription.of:the leakage detection. system and Appendix 5A now's.:ludes the-ASME -Code se fety valve sizing analysis.
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Chapter 6 (Encineered Safety Features)'
Section 6.2 has been revised to include the containment Annulus Ventilation System --description,' a listing =of containment isolation
. valves, and a description of the Combus_tible-Gas Control._ System.
LO Section-6.7 includes a
revised description of the Safety.
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Depressurization System design.
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fM Section 6.0 is a new section describing the -In-containment
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Refueling Water Storage Tank and the Cavity Flooding System.
Chapter 7 (Instrumentation and Controls)
There are minor revisions to existing material in Chapter 7 (e.g.,
nomenclature changes, minor technical revisions, etc.).
Chapter 8 (Electrical Power Systems)
Chapter 8 now contains tables identifying' diesel generator load sequences and the loads for 1E power systems.
Chanter 9 (Auxiliary Systems)
There are a number of miscellaneous e'ditorial and minor technical-revisions. to the fuel handling, ' storage, and cooling systems; ultimate heat sink; chilled water systems; chemical volume and control system; lighting systems; and diesel generator sy. items.
Sections 9.2.1 and 9.2.2 provide more detailed descriptions af the Station Service Water and Component Cooling Water Systems.
More detailed descriptions of the : heating, ventilation and air conditioning systems are provided in Section-9.4.
A more detailed description of the Fire Protection System is provided in Section 9.5.1.
Chaoter 10 (Power Conversion Systemsi There are minor i ahnical changes to Chapter 10. -
They do not
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change any of the asign_ bases or features.
Chaoter 11 (Radioactive Waste Manacement)
Source term activities are provided and a description of the Radiological Monit.oring and Sampling Systems is. included in Section.
11.5.
Chapter 12 (Radiation Prot'ection)
This chapter has been re-written, including new information ' on-.-
radiation-zones and radiation' source activity levels.
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l Chanter 16 (Technical Specifications)
I
_,)
This chapter provides a set of proposed technical specifications, l
(It is recognized that Technical Specifications for a specific plant are issued by the NRC as part of the Operating License or Combined Operating License.)
The format of the proposed technical specifications follows the " segregated" format which is currently under development by the NRC staff in conjunction with the Combustion Engineering Owners Group.
Chanter 18 (Human Factors Encineerina)
There are a number of changes to this chapter to reflect design progress and minor technical revisions.
Annendix A (USIs/GSlgl Writeups are provided for an additional twenty-seven USIs and GSIs applicable to the System 80+ design.
Apnendix B (PRA)
A summary and conclusions section was added to this appendix.
The
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technical results remain unchanged.
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