ML20214G653

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Forwards Position Statement & Request for Addl Info Re Structural Aspects of WPPSS 74-2-R2, Sacrificial Shield Wall, Per Technical Assistance Request 908
ML20214G653
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 05/15/1974
From: Maccary R
US ATOMIC ENERGY COMMISSION (AEC)
To: Deyoung R
US ATOMIC ENERGY COMMISSION (AEC)
References
CON-WNP-0071, CON-WNP-71 NUDOCS 8605220366
Download: ML20214G653 (3)


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MAY 15 B74 Distribution:

Docket File No. 50-397 L-Rdg SEB RF Docket ho. 50-397 R. C. DeYoung, Assistant Director for Light Water Reactors, Group 1 Directorate of Licensing WPPSS NUCLEAR PROJECT #2 (FORMERLY HANFORD F2) - TECHNICAL REPORT (WPPSS 74-2-R2) " SACRIFICIAL SHIELD WALL" DATED MARCH 1974 -

STRUCTURAL EVALUATION, POSITION AND STATEMENTS (TAR-908)

Plant Name: WPPSS #2 Docket No.: 50-397 Licensing Stage: Post - CP Review Branch ana Project Leader Requesting Assistance: LWR 1-2; J. Orndoff Requested Completion Date: May 15,1974 Technical Review Dranches Involved: Structural Engineering Containment Systems Mechanical Engineering Description of Request: k mo dated April 11, 1974 (LWR 1-2; 74-8 TAR 903)

Review Status: Waiting for Infomation In accordance with your request the Structural Engineering Branch, Directorate of Licensing, has reviewed and evaluated structural sections of the applicant's report: " Sacrificial Shield Wall" (WPPSS 74-2-R2) dated March 1974. We find that additional information is required before i

we can complete our review. Tne additional infomation requested, which concerns structural aspects, is contained in the enclosure.

At CP review stage Structural Engineering Branch Document (B) is applicable.

O/

R. R. Raccary, Assistant Director for Engineering Directorate of Licensing

Enclosure:

WPPSS Request for Additional l

Infomation and Document (B)

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R. C. DeYoung MAY I 51974 cc w/o encl:

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S. Hanauer DRTA Jo Hendrie L R. Klecker, L J. Knight, L J. Orndoff, L

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.1 WPPSS flVCLEAR PROJECT #2 (FORT 1ERLY HAT 1 FORD #2)

DOCKET # 50-397 TECHilICAL REPORT (t!PPSS 74-2-R2)

" SACRIFICIAL SHIELD !!ALL" DATED MARCH 1974 STRUCTURAL POSITION STATE!!EllTS AllD REQUEST FOR ADDITIO!!AL If FORIMTION It is the position of the Structural Engineering Branch, Directorate of Licensing that:

The design criteria and design methods for the s'crificial shield a

a.

l should be in accordance with Document (B); Structural Engineering Branch, Directorate of Licensing entitled " Structural Design Criteria for Category I Structures Outside the Containment", and l

b.

The information furnished by the applicant should be as indicated

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in the " Standard Format and Content of Safety Analysis Reports for l

Nuclear Power Plants" (Revision 1), Sections 3.5; 3.7; 3.8.3; 3.8.4 and 3.8.5 Therefore, i

1.

Provide a statement that the design criteria and the design methods for the sacrificial shield are in accordance with Document (B) cited above, and 2.

Furnish all the information listed in the Stcndard Format in Sections cited above.

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