ML21305A565

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6 to Updated Final Safety Analysis Report, Figure 3.8-83, Drawing 515213-1, Architectural Safety Related Masonry Walls Turbine Building Elev. 85'-0, 107'-0, 119'-0, 140'-0
ML21305A565
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 10/11/2021
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21306A142 List: ... further results
References
DCL-21-074
Download: ML21305A565 (1)


Text


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TURBINE 0V RHAUL OFFIC .l,,\_ SEE DETAIL I l SEISMICALLY QUALIFIED I. CONCRETE MASONRY WALL DIMENSIONS AND DETAIL REFERENCES ARE SHOWN ON ARCHITECTURAL DRAWINGS 59532, 59533, 59534, 59535, E

.A CEILING STRUCTURE 59536, 5954 I, 59544, 59545, 59554, 59557, 59558 AND 59571.

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A. ~ A ( SEE NOTE 7)

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2. FOR UNIT ONE CONCRETE MASONRY WALL STRUCTURAL MODIFICATIONS,

- - 4.18 KV BUS "T-22B I KEY PLAN AND SCHEDULE OF RECORD DRAWINGS, SEE DRAWINGS 515194, L I - - - - - ~ T-2i6B 4010616 AND 4010617.

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3. FOR DESIGN BASIS OF SAFETY RELATED MASONRY WALLS AND SEISMICALLY D IT-18A 1-T-18B
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QUALIFIED NON-SAFETY RELATED MASONRY WALLS, REFER TO DCM T-31.

I I T-26C

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T-26E

4. ANY MODIFICATION OF SAFETY RELATED MASONRY WALLS AND SEISMICALLY QUALIFIED NON-SAFETY RELATED MASONRY WALLS, REFER TO DCM T-31.
5. SAFETY RELATED EQUIPMENT AND SYSTEMS SHALL NOT BE LOCATED IN I

C . -- . - - C THE VICINITY <WITHIN A DISTANCE EQUAL TO THE WALL HEIGHT) OF l I EXISTING NON-SAFETY RELATED MASONRY WALLS UNLESS APPROVED

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' BY CIVIL ENGINEERING.

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6. SEISMICALLY QUALIFIED NON-SAFETY RELATED MASONRY WALLS ARE

' ' ,_ RELIED UPON TO SUPPORT SAFETY RELATED MASONRY WALLS. QUALITY I,!_

z . - 'I" REQUIREMENTS FOR MODIFICATION OF THESE WALLS, INCLUDING STEEL

- SUPPORTING MEMBERS, SHALL BE THE SAME AS FOR DESIGN CLASS I A

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- A STRUCTURES.

DWG 59~4 '

f QWG 09071.

7. SEISMICALLY QUALIFIED CEILING STRUCTURES, INCLUDING CONCRETE D

PLAN EL. 119 11

- 0 11 PLAN EL. 140 -0 1 11 DETAIL SLABS, METAL DECKS AND SUPPORTING FRAMING ARE RELIED UPON TO LATERALLY SUPPORT SAFETY RELATED MASONRY WALLS AND ARE I 03 4 5 16 17 18 14 17 18 SEISMICALLY QUALIFIED TO THE REQUIREMENTS OF DCM T-31. QUALITY REQUIREMENTS FOR MODIFICATION OF THESE STRUCTURES SHALL BE THE SAME AS FOR DESIGN CLASS I STRUCTURES.

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ELECTRIC LOAD - - - -

D CENTER  ;;;--;:C:-;;;,SEE DW<i* 515214 C z r>-- EL.

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B T-14A DIESEL GENERIJOII EXHAUST RM. I*

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NU SEISMICALLY QUALIFIED NON-SAFETY RELATED OWG. 063616 FOR APPROVER'S STAMP

., '( DWG 59!135 # owe , MASONRY WALLS PLAN EL. 851-0 11 PLAN EL.85'-011 <SEE NOTE 6l UNIT I DATE///{, !fl:, DESCRIPTION DWG SCALE COORDINATION ARCHITECTURAL OWN. CEF REVIS.ED PER ~-CO-EC.049146, R[V. 0 BILL OF MATL NUCL. SAFETY RELATED MASONRY WALLS R.E. ,, MECH. TURBINE BUILDING SUPSDS _ _ _ ___.j tN-=-o,'---e-.-:,-'-""m=-i ~~~7L ELEV. a5*-0N, 101*-o .. , 119'-0", 140*-o*suP~osY *--

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vER1F1ER'0 P.E. '"'Mo REVISION INFORMATION

~~~lNG. PACIFJc 0 GX~ tNDNEL'EEc;~AtC SAN FRANCISCO.

COMPANY CALIFORNIA 5 ,-s-2-13:

'SHEET NO. ' or 1 R6EV 0 0 2 d


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