LD-81-083, Forwards Amend 5 to CESSAR-F

Forwards Amend 5 to CESSAR-F

ML20032C857
Person / Time
Site:	05000470
Issue date:	11/09/1981
From:	Scherer A ABB COMBUSTION ENGINEERING NUCLEAR FUEL (FORMERLY
To:	John Miller Office of Nuclear Reactor Regulation
Shared Package
ML20032C858	List: LD-81-083, Forwards Amend 5 to CESSAR-F ML20032C860
References
LD-81-083, LD-81-83, NUDOCS 8111110813
Download: ML20032C857 (5)

Text

C-E Power Sy;t^ms Tel 203/688-1911 Combustion Engineering. Inc.

Telex: 99297 1000 Prospect Hill Road Windsor. Connecticut 06095 POWER H SYSTEMS Docket No.: STN-50-470F November 9, 1981

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7, Mr. James R. Miller, Branch Chief h

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Standardization arid Special Projects Branch 6 / _ '~ c j'?

' lR l7 5 Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission

.sq Washington, D. C.

20555

Subject:

CESSAR-F Amendment No. 5

Reference:

Letter A. E. Scherer to D. G. Eisenhut, dated October 8,1981.

Dear Mr. Millcr:

Combustion Engineering, Inc. (C-E) hereby submits for your review seventy (70) copies of Amendment No. 5 (non-proprietary) to CESSAR-F. This amendment in-cludes a variety of changes which are listed and explained in the attached table. A draft copy of this amendment was previously transmitted by the above reference.

Additional amendments are being prepared for submittal which will incorporate the balance of CESSAR-F changes provided in the reference letter.

If we can be of any additional assistance, please feel free to contact either myself or Mr. G. A. Davis of my staff at (203)688-1911, Extension 28C3.

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Very truly yours, COMBUSTION ENGINEERING, INC.

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coo A. E.

cherer Director Nuclear Licensing I

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8111110813 811109 PDR ADOCK 05000470 K

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l AMENDMENT N0. 5 TOPICS OF REVISION i

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References:

(A) Letter R. L. Tedesco to A. E. Scherer, dated May 22, 1981

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(B) Letter R. L. Tedesco to A. E. Scherer, dated June 10, 1981

1) Table of Contents and Listing of Amendments This table and listing have been provided for the user's convenience.

2) Hydraulic Parameters (Chapters 1&4)

The tests of the reactor vessel scale flow model necessitated minor changes to core flow parameters. The test results were provided in Appendix 4B in Amendment No. 1.

3) Potential Missile List (Chapter 3)

The shutdown cooling valve stem has been deleted from the list of potential missiles.

4) Containment Spray System FMEA Table (Appendix 6A)

The Failure Modes and Effects Analysis table has been revised to reflect minor revisions regarding failure mode mechanisms.

5) Iodine Removal FMEA Table (Appendix 6B) t The Failure Modes and Effects Analysis table has been revisad to reflect minor revisions regarding failure mode mechanisms.

6) Sheared Shaft Protection (Chapter 7) l The System 80 design has been modified to include reactor trip on steam generator primary flow rate (based upon pressure differential) to provide protection against a sheared reactor coolant pump shaf t.

7) Plant Protection System FMEA Table (Chapter 7) t The Failure Modes and Effects Analysis table was revised to reflect operation of the Plant Protection System with one channel in bypass.

8) Secondary Chemistry Control Procedures (Chapter 10)

This revision was made in response to NRC question no. 282.1 as i

transmitted by Reference (A).

9) Appendix A Supplement This supplement was prepared in response to Reference (B), to address I

later revisions of regulatory guides not addressed in the original Appendix A of CESSAR-F.

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10) Miscellaneous Instrumentation and Control Revisions (Chapter 7) 4 l

These revisions are made up of minor text and figure changes initiated as a result of the independent design review meeting.

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UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of:

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Combustion Engineering, Inc.

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DOCKET N0. STN 50-470F

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Standard Plant

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APPLICATION FOR REVIEW 0F "COMBUSTI_0_N ENGINEERING STANDARD SAFETY ANALYSIS REPORT,"

AMENDMENT NO. 5 J. M. West, being duly sworn, states that he is Vice President, Nuclear Power Systems, Combustion Engineering, Inc.; that he is authorized on the part of said corporation to sign and file with the Nuclear Regulatory Commission this Amendment; and that all statements made and matters set forth therein are true and correct to the best of his knowledge, information and belief.

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Subscribed and sworn to before me COMBUSTION ENGINEERING, INC.

This 9 day of NN(dtfl9 i' i

l Mn_itm [ 9kG n( W DAVIN E. SANDER. NOTARY PUGUC By OnVs State of Connecth:t tio. 61506 J. M.' West Commission Expires March 31, IS3G Vice' President Nuclear Power Systems 4

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UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of:

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Combustion Engineering, Inc.

DOCKET NO. STN 50-470F

)

Standard Plant

)

APPLICATION FOR REVIEW OF

" COMBUSTION ENGINEERING STANDARD SAFETY ANALYSIS REI' ORT,"

AMENDMENT NO. 5 J. M. West, being duly sworn, states that he is Vice President, Nuclear Power Systems, Combustion Engineering, Inc.; that he is authorized on the part of said corporation to sign and file with the Nuclear Regulatory Commission this Amendment; and that all statements made and matters set forth therein are true and correct to the best of his knowledge, information and belief.

Subscribed end :wcrn to bcfore me COMBUSTION ENGINEERING, INC.

This day of NN'*k'19 D b)O i e-R [. _c{rt rid p \\

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DAVsN E. SANDER, ll'JiARY PU21.!0 By UF7tuu State c Cont:sticut ih 616 J. M. West Commisten Ex.rt:s mica A 1933 Vice President Nuclear Power Systems l

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1 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of:

)

)

Combustion Engineering, Inc.

)

DOCKET NO. STN 50-470F

)

Standard Plant

)

APPLICATION FOR REVIEW 0F

" COMBUSTION ENGINEERING STANDARD SAFETY ANALYSIS REPORT,"

AMENDMENT N0. 5 J. M. West, being duly sworn, states that he is Vice President, Nuclear Power Systems, Combustion Engineering, Inc.; that he is authorized on the part of said corporation to sign and file with the Nuclear Regulatory Commission this Amendment; and that all statements made and matters set forth therein are true and correct to the best of his knowledge, information and belief.

Subsc;ibed and sworn to b:fere me

c. re This Y day of Ah*k19 ?/

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gy DANN E. EAHDER, NOTARY PUPL!c J. M. West State of Conne:ticet No. 'abss Vice President Comnssion Expcs tro 31,1986 Nuclear Power Systems i

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