ML18093B038

Revision 31 to Updated Safety Analysis Report, Penetration Seal Data, M-663-00017A, Rev W06, B13-26 to G1A-63

ML18093B038
Person / Time
Site:	Wolf Creek
Issue date:	03/08/2018
From:	Wolf Creek
To:	Office of Nuclear Reactor Regulation
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ML18093A810	List: ML18093A820 ML18093A876 ML18093A878 ML18093A883 ML18093A890 ML18093A891 ML18093A893 ML18093A895 ML18093A897 ML18093A899 ML18093A901 ML18093A903 ML18093A905 ML18093A907 ML18093A909 ML18093A911 ML18093A914 ML18093A917 ML18093A919 ML18093A920 ML18093A922 ML18093A945 ML18093A947 ML18093A949 ML18093A951 ML18093A953 ML18093A956 ML18093A958 ML18093A959 ML18093A961 ML18093A963 ML18093A965 ML18093A988 ML18093A990 ML18093A993 ML18093A999 ML18093B002 ML18093B004 ML18093B006 ML18093B008 ML18093B010 ML18093B011 ML18093B013 ML18093B015 ML18093B017 ML18093B020 ML18093B021 ML18093B023 ML18093B025 ML18093B027 ... further results
References
WO 18-0011 M-663-00017A, Rev W06
Download: ML18093B038 (170)

Text

M-663-00017 A , Revision WOl Page 8 1 3-26 of B 13-8 Penetration Seal Data Appendix: B13 Penetration#:

P133S0788 Penet rati on Type: RB-5A Fire Area (Side 1): A-25 Fire Area (S i de 2): A-1 Loc./Eiev.: 2000'-0" M-OX Dwg: M-OX 1331 1. Barrier Thickness:

2. Opening Size: 3. Penetrants

4. Sealant Type: 5. Damming Side1: 12" 20"0 (1) 14" P HDSE/HDLE , Ceram ic F i ber Boot 6. Damming Side 2: Boot 7. Damming Continu ity (Acc/Rej): N/A 8. Boot Condit i on (Acc/Re j): Accept 9. Sealant Depth: Assumed Per Deta il Walkdown Comments: 10. Annular Gap (smallest)

1-1/2" 11. Gap between pen: N/A 12. Barrier Type: F R 13. Opening Sleeved o r Concrete:

14. Pipe Insulat ed: No .. Wayne Aregood Prepared By: Jeff Suter Rev iewed By: Steel Slab th i ckness determ in ed by Draw ing C-1C1311. **Top s i de pipe is covered w it h Armaflex w it h bottom side pipe covered with insu l at i on. Sketch: FA: A*25 Sldt1 P133S0788 . . ' . -r1

'*' .. \ .. ., ...... . * .. -C> -

.... : . . . c!J .. "* " . . . . . ' '* D F A: A.-1 Slde2 M-663-000 17 A R evision WO 1 Page B 13-27 of 8 1 3-Penetration Seal Data Appendix:

B13 Photos: P13350788 Fire Area A-25 (Side 1) F ire Area A-25 (S ide 1) Fire Area A-1 (Side 2) Fire Area A-1 (Side 2)

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• M-663-0001 7A, R evis ion W Ol Penetration Seal Data Heat Affected Zone Review: P133S0788 F ir e A re a (S ide 1) A-25 . 1. Armaftex on p i pe: Additional Evaluation Requ i red I Fire Area (S ide 2) A-1 No I ssues with i n Heat Affected Zone Si de 1 P hot o Sketch FA: A-21 Sldt1 S i de 2 Photo Page 813-28 of B I3-88 Appe n dix: B13 Review D i s ta nces 14" Pipe l1&L2 Temp. R1 Radius R2 Radius Dist. (ft) ("F) (in) (in) 0.5 1721 4.6 5.9 1 1539 3 , 8 ; 5.1 1.5 1sn 3 J 4.4 2 1233 2.4 ! 3.8 2.5 1105 1.8 3.2 3 .991 1.3 2.7 '3.5 889 0.9 2.2 4 799 0.4 1.8 4.5 719 0.1 1.4 5 647 Conta ct 1.1 5.5 583 ().8 6 1 527 0.6 6.5 .. 477 0.3 7 0: 1 7.5 392 Con-ta ct M-663-000 17 A R ev is i on WOl Penetration Seal Data Penetration

1. Penetration Type: Loc.IEiev.:

2021'-6" 1. Barrier Thickness: 2. Opening Size: 3. Penetrants

4. Sea l ant Type: P133W2037 M-1 36" 18" 0 (1)12"P Foa m P age 813-29 ofB J3-Appendix: B13 Fire Area (Side 1 ): A-8 Fire Area {Side 2): A-25 M-OX Dwg: M-1 X1921 10. Annular Gap (smallest)

1-1/2" 11. Gap be t ween pen: N/A 12. Barr i er Type: F w 13. Ope ni ng Sleeved o r Concrete: Steel 5. Damm i ng Side1: F lush with barr ier plane 14. P i pe Ins ul a t ed: No 6. Damm i ng Side 2: R ecesse d 26-1/2" 7. Damming Continu i ty {Acc/Rej): Accept 8. Boot Cond i t i on {Acc/Re j): N/A 9. Sealant Depth: 7 -1/2" Walkdown Comments: Ba r r ier t hick ne ss determined by D ra wi ng C-1 C1331 (w sa) Sketch: FA: A-8 Side 1 P133W2037 Je ff Suter Prepared By: Wayne Are good Reviewed By: FA: A-25 Slde2 M-663-000 1 7 A, Revision WO I Page 813-30 ofBI3-Penetration Seal Data Append ix: 81 3 Photos: P133W2037 Fire Area A-8 (S ide 1) Fire A rea A-8 (S ide 1) Fire Area A-25 (Side 2) Fire Area A-25 (Side 2)

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• M-663-00017A, Revis i on WOI Penetration Sea 1 l Data Heat Affected Zone Review: P133W2037 Fire Area (Side 1) A-8 1 1" conduit (no 10) within Heat Affected Zone Fire Area (Side 2} A-25 2. 2" Conduit (no 10) within Heat Affected Zone , routed up through ceiling and into Cont. Pene E-240. Side 1 'Photo Side2 Photo Sketch Page 81 3-31 ofB13-88 Append i x: 813 Review Distances 12R Pipe L1 & L2 Temp. R1 Radius R2 Radius Dist. (ft) ("F) (In) (in) 0.5 17j2 4.6 <5.9 1 '1 524 3.7 5.1 1.5 1357 3 4.3 2 1209 2.3 3.6 2.5 1078 '1.7 I 3 962 !1.2 2.5 '3.5 860 I o.1 2.1 4 769 I o.3 1.7 4.5 689 Contact 1.3 5 618 1 5.5 555 0.7 6 499 0.4 6.5 45 0 0.2 7 406 0 7.5 368 Contact I M-663-00017A R ev ision WOJ P age B 13-32 of B 13-Penetration Seal Data Appendix: B13 Penetration

1. P133W2042 Penetration Type: M-1 Fire Area (Side 1 ): A-8 Fire Area (Side 2): A-25 Loc./Eiev.: 2021'-6" M-OX Dwg: M-1 X 1921 1. Barrier Thickness: 36" 10. Annular Gap (smallest)

1-1/2" 2. Opening Size: 18"0 11. Gap between pen: N/A 3. Penetrants:

{1 )12"P 12. Barrier Type: F w 4. Sealant Type: Foam 13. Opening Sleeved o r Concrete: Stee l 5. Damm i ng S i de1: F lu sh with barr i er p l ane 1 4. Pipe Insu l ated: No 6. Damming Side 2: Recessed 26-1 /2" 7. Damming Con t inuity (Acc/Rej): A ccept 8. Boot Condition (Acc/Rej): N/A 9. Sealant Depth: 7 -1/2" Walkdown Comments: Barr i er thickness determined by Drawing C-1 C 13 3 1 (wsa) Sketch: FA: A..a S i de 1 P133W2042 Jeff S uter Prepared By: Wayne Aregood Reviewed By: FA: A*25 Sldt2 M -663-0 0 0 1 7 A R evision WO 1 Pa ge 813-33 ofBI3-Penetration Seal Data App en dix: 813 Photos: P133W2042 Fire Area A-8 (Side 1) Fire Area A-8 (Side 1) Fire Area A-25 (Side 2) Fire Area A-25 (Side 2)

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• M-663-000 17A, R evisio n WOI Penetration Seal Data Heat Affected Zone Review: P133W2042 Fire A r ea (Side 1) A-8 1. 2" Conduit 1U1096 within Heat Affected Zone. Further review determ in ed that this raceway i s not PFSSO. Set-route control is necessary. Fire A re a {S ide 2) A-25 2. Unscheduled 2" Conduit within Heat Affected Zone S ide 1 P hoto Side2Photo Sketch Page Bl3-34 ofBB-88 Appendix: 813 Review Dista n ce s (Relen!nc&

M-663-00017A.

FCILQ I 12" Pipe L1 &L2 Temp. R1 Radius R2 Radius Dist.lft)_

("F) (in) (In) 0.5 1712 4.6 5.9 1 1524 3.7 5.1 1.5 1357 3 4.3 2 1209 2.3 3.6 2.5 W78 1.7 3.1 3 962 1.2 2.5 3.5 '860 0.7 2.1 4 769 0.3 1.1 --4.5 689 1 Contact u 5 '618 1 5.5 i 555 0.7 6 *499 0.4 6.5 4 50 0.2 7 4 06 0 7: 5 3 68 Contact I M-663-00017A Re v i s ion WOl Penetration Seal Data Appendix:

B13 Penetration

1. P134S0877 Penetrat i on Type: R B-SA Fire Area (Side 1 ): A-24 F i re A r ea (Side 2): A-1 Loc./E i ev.: 2000'-0" M-OX Dwg: M-1 X 1341 1. Barr i er Thickness: 12" 10. Annular Gap (smallest)

2" 2. Open i ng Size: 20"0 11. Gap between pen: N/A 3. Pen e trants: (1) 14" P 12. Barrier Type: F R 4. Sealan t T y pe: HOSE/HO L E , Ceramic F iber 13. Openi n g S l eeved o r Co n crete: Steel 5. Damm i ng S i de 1: Bo ot 14. Pipe I nsu l ated: -No 6. Damm i ng S i de 2: Boo t Wayne Aregood 7. Damm i ng Cont i nu i ty (Acc/Rej): N I A Prepared By: 8. Boot Condition (Ace/Rei): Accept Jeff Suter 9. Sealant Depth: 14" .. Reviewed By: W al kdown Commen t s: S lab thickness based on draw i ng C-1 C 1311.

• Pipe deemed not i nsulated due to tops i de pipe h as Armaflex , no insulation. *'Sea l ant depth determ i ned by i nspect i on report. Sketc h: FA: A-24 S i de 1 P1:wsoen '/>* I *p': I * ' r I rJ * :I> . *. *I? p , . FA! A-1 Sde2 M-663-00017A R evision WOI Pa ge B I 3-36 of B 1 3-Penetration Seal Data A pp e nd i x: 81 3 Photos: P134S0877 F ir e Area A-24 (S i de 1) Fire Area A-24 (S id e 1) F ire Area A-1 (S i de 2) Fire Area A-1 (S ide 2)

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• M -663-000 17 A, R ev i sion WO 1 Penetra t ion Seal Data Heat Affected Zone Review: Fire A r e a (Side 1) A-24 1. Armaflex on pipe. Fire Area (S ide 2) A-1 No issues within Heat Affected Zone.. Side 1 P h ot o Sketch FA: A-M Slde1 P134S0877 S i de 2 P h o t o Page 813-37 ofB13-88 Appe n di x: 813 Review D i stances (Re1lt*"ll M-663-<<10 17 A. f 1gln 7.2.3-1 ) L1 & L2 . Oist. (ft) 0.5 1 1.5 2 2.5 3 3.5 4 4: 5 . 5 5.5 6 6.5 7 7.5 14" Pipe Temp. R1 Radius rF> (in) 1721 4.6 1539 3.8 1377 3 . 1233 2.4 1105 1.8 '991 1.3 BB9 0.9 799 0.4 719 0.1 647 Contact 583 527 477 432 392 I FA:A-i INeZ R2 Radius (In) 5.9 5.1 4.4 3.8 .. 3.2 2.7 2.2 1.8 1.4 1.1 0.8 0.6 . 0.3 0.1 Contact M-663-00017A Revision WOl Penetration Seal Data Penetration

1. Penetration Type: loc./Eiev.:

2 012'-3" 1. Barrier Thickness: 2. Opening Size: 3. Penetrants

4. Sea l ant Type: 5. Damming Side1: 6. Damming Side 2: P134W2054 M-1 36" 1 8"0 (1)1 2" P F o a m R e cessed 26-1/2" F lush wit h b a rrier 7. Damming Continuity (Ace/Rei): Accept 8. Boot Condition (Ace/Rei):

N I A 9. Sealant Depth: 8-1/2" Walkdown Comments: Appendix:

813 Fire Area (Side 1): A-8 Fire Area (Side 2): A-2 4 M-OX Dwg: M-1 X 192 1 10. Annular Gap (smallest)

2" 11. Gap between pen: N/A 12. Barrier Type: F w 13. Opening Sleeved or Concrete:

Steel 14. Pipe Insulated:

No Jeff Suter Prepared By: Wayne Aregood Reviewed By: B arr i e r th i ck n e s s dete r m in ed by D raw i ng C-OC 1 341 (w sa) Sketch: FA: A-8 S ld e1 P 1 3.4W2054 FA: A-24 Sde2 M-663-00017A Revision WOl P age 813-39 of Bl 3-8 Penetration Seal Data Appe nd ix: B13 Photos: P134W2054 F i re Area A-8 (S i de 1) Fi re Area A-8 (Side 1) Fire A r ea A-24 (S i de 2) Fire Area A-2 4 (S i de 2)

M-663-00017A, Revision WO l

• Penetration Seal Data Heat Affected Zone Review: P134W2054 Fire Area (Side 1) A-8 1. 314" CMT Lighting Conduit (to Panel OA08): Not within Heat Affected Zone. 2. 24" Cable Tray 5A3C01: Not within Heat Affected Zone. Fire Area (Side 2) A-24 No issues within Heat Affected Zone Side 1 Photo Side 2 Photo

• opho Sketch

• Page B 13-40 of B 13-88 Appendix: 813 Rev.iew Distances L1&L2 Temp. R1 Radius R2 Radius Disl(ft) (*F) (in) (in) 0.5 17 1 2 4.6 5: 9 1 1524 3.7 5.1 1.5 n3 57 3 4.3 -2 1209 2.3 3_6 2.5 1078 1.7 3.1 3 962 1.2 2: 5 3.5 860 0.7 2.1 4 ; 769 I 0.3 1.7 4.5 : 689 Contact 1.3 5 618 1 5.5 555 0.7 6 499 0.4 6.5 450 0.2 7 406 0 7.5 368 Contact M-663-00017A , Revision WOl Penetration Seal Data Penetration

1. Penetration Type: Loc./Eiev.: 2026'-0" 1. Barrier Thickness: 2. Opening Size: 3. Penetran ts: 4. Sealant Type: 5. Damm i ng Side1: 6. Damming Side 2: P141S1015 M-6A 20" 30"0 (1)24" P Foa m N/A Recessed 1 0" 7. Damming Continuity (Acc/Rej):

A cce pt 8. Boot Condition (Acc/Rej):

N I A 9. Sealant Depth: 9". Rejec t Walkdown Comments:

Page 813-41 ofBJ3-Appendix: B13 Fire Area (Side 1): A-16 Fire Area (Si de 2): A-8 M-OX Dwg: M-1X1411 10. Annular Gap (smallest)

13/16" 11. Gap between pen: N/ A 12. Barrier Type: F 13. Opening Sleeved or Concrete:

Stee l 14. Pipe Insulated:

No Je ff Suter Prepared By: Wayne A r eg oo d Reviewed By: S l ab th i ck n ess based on C-OC 1 411. 1 /8" separa ti o n of foam a t s l eeve south e n d due to p i pe movement.

Recessed dept h o n bottom s i de i s based on i nspect i on from t he fl oor. Detail changed t o M-6A based o n f i e l d 1nspect i on. Sketch: FA: A-16 Sld e 1 P1<41S1 ()15 M-663-0001 7A R evis i on WO l P ag e 81 3-4 2 o fBI 3-Penetration Seal Data Append i x: 813 Photos: P141S1015 F i re Area A-16 (S i de 1 ) F i re Area A-16 (Side 1) F i re A r ea A-8 (Side 2) F i re Area A-8 (Side 2)

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• M-663-000 1 7 A, R ev i si on WOl Penetration Seal Data Heat Affected Zone Review: Fire Area (S i d e 1) A-16 1 4" Pipe with Armafl e x insulation

2. 4" Pipe with Arm a fl e x I nsulation Fire A re a {Side 2) A-a No issues with i n Heat Affected ZOne. Side 1 P hot o Sketch

• t

• 1 . ... -I

• P14151015 Side2 Photo P ag e 8 13-43 o f B1 3-88 Appe n dix: 813 R evi ew D i stances 24R Pipe L1 &L2 Temp. R1 Radius R2Radlus Dist. (ft) rFl (In) (in) 0.5 1763 1 4.8 6.1 1 1615 4.1 5.5 1.5 1480 3.5 4.9 1 2 1 357 3 4.3 I 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 1244 2.5 1141 2 1 048 1.6 962 1.2 884 0.8 813 0.5 748 0.2 689 Contact 635 . 585 540 . 499 1 462 1 427 396 FA: A-1 Slde2 3.8 3..3 2.9 2.5 2.2 1.9 1.<6 1..3 1.1 0.8 0.6 0.4 ().3 0.1 Contact M-663-000 17 A , Revision WOI Page 813-44 ofBI3-8 Penetration Seal Data Appendix: B 13 Penetration

1. P141S1023 Penetration Type: M-6A Fire Area (Side 1): A-16 Fire Area (S ide 2): A-8 Loc./Eiev.: 2026'-0" M-OXDwg: M-1 X1 41 1 1. Barrier Thickness:

12" 10. Annular Gap (smallest)

1-5/16 2. Opening Size: 24"0 11. Gap between pen: N/A 3. Penetrants

(1 )18"P 12. Barrier Typ e: F 4. Sea lant Type: Foam 13. Ope ning Sleeved or Concrete:

Steel 5. Damming Side1: N/A 14. Pipe Insulated:

No 6. Damming Side 2: Flush with barrier Jeff Suter 7. Damming Cont inuity (Acc/Rej):

Accept Prepared By: 8. Boot Condition (Acc/Rej):

N/A Wayne Aregood 9. Sealant Depth: 12" Reviewed By: Walkdown Comments:

S lab th ickness based on C-OC 1411. Detail changed to M-6A. Sketch: FA: A-18 Slde1 P141S1D23 I. FA: A-8 Sid 2 M-663-00017A, R evision WO I Page B 13-45 of B 13-Penetration Seal Data Append i x: B 1 3 Photos: P141S1023 Fire Area A-16 (Side 1) Fire Area A-16 (Side 1) F ire Area A-8 (S id e 2) Fire Area A-8 (Side 2)

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• M-663-00017A.

Re visi on WOl Penetration Seal Data Heat Affected Zone Review: P141S1023 Fire Area (Side 1) A-16 No I ssues within Heat Affected Zone. Fire Area (S i de 2) A-8 No i ssues within Heat Affected Zone. Side 1 Photo Side2Photo Sketch Page B 13-46 of B 13-88 Appendix: 813 Review Distances (Reli!rw>ca M-66J.00017A.

fV,n 18R Pipe L1 & L2 Temp. R1 Radius R2Radlus Dist. (ft) rf1 (in) (in) 0.5 17 4 1 1 4.7 6 1 1576 3.9 5.3 1.5 1 426 3.3 4!6 1 2 1292 2.7 4 2.5 1171 2.1 3.5 3 1062 1.6 3 3.5 964 1.2 2.5 4 875 0.8 2.1 4.5 795 0.4 1.8 5 724 0.1 1.5 5.5 659 Contact 1.2 6 600 0.9 6.5 548 0.7 7 501 0.5 7.5 458 8 419 I 0.1 8.5 385 Contact No sketch required .

M -663-00017 A R ev ision WO 1 Penetration Seal Data Penetration

1. Penetration Type: Loc./Eiev.: 2041 '-6" 1. Barr i er Thickness: 2. Open i ng Size: 3. Penet r ants: 4. Sealant Type: P141W1907 M-1 12" 18"D (1 )1 2" P Foam P age BJ3-47 of B 13-Appendix:

B13 F ir e Area (Side 1): A-16 Fire Area (Side 2): A-26 M-OX Dwg: M-1 X1919 10. Annula r Gap (smallest)

1" 11. Gap between pen: N IA 12. Barrier Type: F 13. Open i ng S l eeved o r Concrete: Steel 5. Damming Side1: F lush with barr i er plane 14. Pipe Ins ul ated: No 6. Damming Side 2: Recessed 2" 7. Damming Continuity (Acc/Rej): Accept 8. Boot Condition (Acc/Rej): N I A 9. Sealant Depth: Walkdown Comments: Sketch: FA:. A*16 Sldo1 8" P1-41W1907 Jeff Suter Prepared By: Wayne Aregood Reviewed By: < s" \,) (_i ') FA: A-26 Sldt2 M-663-000 J 7 A Revision WO 1 Page 813-48 ofB\3-Penetration Seal Data Appendix: 813 Photos: P141W1907 Fire Area A-16 (S id e 1) F ire A rea A-16 (S id e 1) Fire A rea A-26 (S ide 2) Fire Area A-26 (S ide 2)

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• M-663-00 017A, R evisio n WOl Penetration Seal Data Heat Affected Zone Review: P141W190'7 Fire Area (S ide 1) A-16 No issues within Heat Affected Zone Fire Area (Side 2) A-26 No issues withln Heat Affected Zone Side 1 Photo S l d e2 P hoto Sketch Page B 13-49 of B 13-88 Appe n d ix: 8 1 3 Re v i ew D i s t an ce s 12" PIJ)e L1 & L2 Temp. R1 Radius R2 Radius D i st. (ft) ("F) (in) (in) 0.5 1712 4.6 I 5.9 1 t 524 3.7 5.1 1.5 3 4.3 2 1209 2.3 3.6 2.5 1078 1.7 3.1 3 962 1.2 2.5 3.5 860 '0.7 2.1 4 769 0.3 1.7 4.5 689 Contact 1.3 5 6 1 8 1 5.5 555 0.7 6 499 0.4 6.5 450 -0.2 7 406 0 7.5 368 Contact I J No sketch requ*red .

M-663-00017A Revision WOI Penetration Seal Data Penetration

1. Penetration Type: Loc./Eiev.:

2 041 '-6" 1. Barrier Thickness: 2. Opening Size: 3. Penetrants

4. Sealant Type: 5. Damming Side1: 6. Damming Side 2: P141W1908 M-1 12" 18" 0 (1 )12" P Foam F l ush R ecessed 3" 7. Damming Continuity (Acc/Rej): Accept 8. Boot Condition (Acc/Rej): N/A 9. Sealant Depth: 7" Walkdown Comments: Sketch: FA: A-16 Sldo1 P141W1908 P age B 13-5 0 of B 13-8 Appendix: B13 Fire Area (Side 1 ): A-1 6 Fire Area (Side 2): A-26 M-OX Dwg: M-1 X 1919 10. Annular Gap (smallest)

1-1/2" 11. Gap between pen: N I A 12. Barrier Type: F 13. Opening Sleeved or Concrete: 14. Pipe Insulated: No Jeff Sute r Prepared By: Wayne Aregood Reviewed By: ( ... , ... ,..... . {r FA: A-26 Slda2 Stee l M-663-000 17 A Revision WO 1 Penetration Seal Data Appe ndix: 813 Photos: P141W1908 Fire Area A-16 (Side 1) F i re Area A-1 6 (S i de 1) F ire Area A-26 (S i d e 2) Fire A r ea A-2 6 (S ide 2)

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• M-663-000 17A, Re visi on WO I Penetration Seal Data Heat Affected Zone Review: P141W1908 Fire Area (Side 1) A-16 No i ssues with i n Heat Affected Zone Fire Area (Side 2) A-26 No issues with i n Heat Affected Zone Side 1 Photo Side2 Photo Sketc:h Page B 13-52 of B 13-88 Appendix:

813 Review Distances (RM AIOCI M-66J.OOO f1A. flgure 7 .U.1) 12" Pipe L1 &L2 Temp. R1 Radius R2 Radius Dist. (ft) {"F) (In) (in) 0.5 171 2 1 4.6 5.9 1 1524 3.7 5.1 1.5 1357 3 4.3 2 '1209 2.3 3.6 2.5 1078 1.7 3.1 3 '962 1.2 2.5 3.5 860 0.7 '2.1 4 '769 0.3 : u 4.5 689 Contact 1 1.3 5 618 1 5.5 555 I 0.7 6 4 9 9 0.4 6.5 4 50 0.2 7 4 06 0 7.5 368 eon ta ct No sketch requir

• M-663-000 1 7A R ev i si on WOl Page B 13-53 of B 13-Penetration Seal Data Appendix: B13 Penetration

1. P141W1913 Penetration Type: M-1 F i re Area (Side 1): A-16 F i re Area (S i de 2): A-26 Loc./Eiev.: 2042'-1 1 M-OX Dwg: M-1 X1919 1. Barrier Thickness: 12" 10. Annular Gap (smallest)

1-1 1 2" 2. Ope n ing Size: 12"0 11. Gap between pen: N/A 3. Penetrants:

(1)8" P 12. Barr i er Type: F 4. Sealant Type: Foam 13. Openi n g Sleeved o r Concrete: Steel 5. Damm in g Si d e 1: Recessed 3-1/2" 14. Pipe I ns ul ated: No 6. Damming Side 2: F lus h Jeff Suter 7. Damm i ng Con t inu i ty (Acc/Rej): Accept Prepared By: 8. Boot Condition (Acc/Rej): N/A Wayne Aregood 9. Sealant Dep t h: 6-1/2" Reviewed By: Wa l kdown Comme n ts: Barr i er thicknes s based on drawing M-1 X1411. Sketch: FA: A-16 Slde1 roc.

• P141W1913

,,); FA: A-26 Slde2 M-663-000 17 A Revision WO 1 P age B 13-54 of B 1 3-8 Penetration Seal Data Appe n dix: 813 Photos: P141W1913 F ire A r e a A-1 6 (S i de 1) Fir e Area A-1 6 (Side 1) Fi re Area A-26 (Sid e 2) Fire A rea A-26 (Si de 2)

M -663-00017 A , Revision WO 1 Penetration Seal Data Appendix: B13 Penetration

1. P142S1083 Penetration Type: M-1 Fire Area (Side 1 ): A-16 Fire Area (Side 2): A-3 Loc./Eiev.: 2026'-0" M*OX Dwg: M-1 X1 421 1. Barrier Thickness: 20" 10. Annular Gap (smallest)

2" 2. Opening Size: 30"0 11. Gap be t ween pen: N/A 3. Penetrants

(1)24"P 12. Barrier Type: F 4. Sealant Type: Foam 13. Open i ng Sleeved or Concrete: Stee l 5. Damming Side1: N/A 14. Pipe Insulated: No 6. Damming Side 2: Assumed per detail Jeff Suter 7. Damming Continuity (Acc/Rej): Accept Prepared By: 8. Boot Condition (Acc/Rej): N/A Wayne Aregood 9. Sealant Depth: Assumed per detail Reviewed By: Walkdown Comments: Slab thickness ba s ed on C-OG 1411. Insulat ion abut s bottom side of penetrat ion. T op side i s not in sula t ed. Or iginal in spection document indicates 6" foam depth (wsa). Sketch: F

• A*18 Sid&1 Fo"'

.. ?d .... \ P142S1083 ) L .. . p) FA: A-8 Sde2 Page 813-56 ofB13-Penetration Seal Data Append i x: B 13 Photos: P142S1083 F ire Area A-16 (S i de 1 ) F ir e Area A-16 (S i de 1) Fire Area A-3 (S i de 2) F ire Area A-3 (S i de 2)

• *

• M*663-000 17A, R evision WOl Penetration Seal Data Heat Affected Zone Review: Fire Area (S ide 1) A-16 There are no issues with i n the Heat Affected Zone. Fire Area (Side 2) A-3 There are no issues w i thin the Heat Affected Zone. Side 1 Photo Side2 Photo quil"l Sketch Page B 13-57 of B 13-88 Append i x: 813 Review Distances (Ref erence M-663oo000 1 7A. f'og U'87.2.3-1 I 24ft Pipe L1 &L2 Temp. R1 Radius R2 Radius Oist.J ft) ("F) (in) (in}_ Q_S 1763 1 4.8 6.1 1 1615 : 4.1 5.5 1.5 1480 3.5 4.9 2 --' 1357 3 4.3 25 1244 2.5 3.8 3 1141 2 3.3 3.5 1048 1.6 2.9 4 962 1.2 2.5 4.5 884 O.B 2.2 5 813 0.5 1.9 5.5 748 02 1.6 6 689 Conta ct '1.3 6.5 635 t1 7 585 _0.8 7.5 540 0.6 8 499 0.4 8.5 462 0.3 9 427 0.1 9.5 i 396 Contact No sketch required .

M-663-000 17 A , Revision WO 1 Page 8 13-58 of 8 1 3-Penetration Seal Data Appendix:

B13 Penetration

1. P142S1086 Penetrat i on Type: FB-1 F ir e Area (Side 1): A-16 Fire Area (Side 2): A-3 Loc./E i ev.: 2026'-0" M-OX Dwg: M-1X1421 1. Barr i er Thickness: 12" 10. Annular Gap (smallest):

2" 2. Open in g Size: 30"0 11. Gap between pen: N/A 3. Pen etrant s: (1) 2 4" P 12. Barr ier Type: F 4. Sealant Type: Ceramic F i ber 13. Opening Sleeved o r Co n crete: Steel 5. Damming S ide1: Boot 14. Pipe Insulated:

No 6. Damming Side 2: Boot Je ff Suter 7. Damming Cont in u it y (Acc/Rej): N/A Prepared By: 8. Boot Condition (Acc/Re j): Accept Wayne Aregood 9. Sealant Depth: Assumed per detai l Reviewed By: Walkdown Comments:

S l ab thick n ess based on C-OC 1 4 1 1. Sketch: FA: A-16 S lde1 P142S1086 4* "' (i..,p-) FA: A-& S i de2 M-663-00017A , Revision WOl Page B 13-59 of B 13-Penetration Seal Data Appendix: 813 Photos: P142S1086 Fire Area A-16 (S ide 1 ) Fire Area A-16 (S ide 1) Fire Area A-3 (S i de 2) F ire Ar ea A-3 (S i de 2)

M*663-00017 A, Revision WO l

• Penetration Seal Data Heat Affected Zone Review: P14251086 Fire Area (Side 1) A-16 1 Armaflex insulation Fire Area (S i de 2) A-3 1 , 1w1/2" Cond. 1U1F2K, not within Heat Affected Zone 2. 1*1/2" Cond. 6J 1118, not within Heat Affected Zone 3. 2" Cond. 6U 1 t68, not within Heat Affected Zone Side 1 Photo Side 2 Photo

• Sk e tch

• Page B of B 1 3-88 Appendix:

813 Review Distances ' I L1 &L2 , Dist. (fl) 1 o.5 1 1.5 2 2.5 I -3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 24" Pipe Temp. R1 Radius I" F) _(I n) 1763 4.8 1615 4.1 1480 3.5 1357 3 12 44 2.5 1141 2 1048 1.6 962 1.2 884 0.8 813 0.5 748 0.2 689 Con1act 635 585 I 540 I ' 4 99 462 4 27 396 FA:M Skle2 R2 Radius (in}_ 6.1 5.5 4.9 4.3 3.8 3.3 2.9 '2.5 !2.2 I 1.9 1.6 1.3 1.j 0.8 0.6 0.4 0.3 0.1 C ontact I I I M-663-000I?A Revision WOl Page B 13-61 of B 1 3-Penetration Seal Data Appendix: B13 Penetration#:

P142W1932 Penetration Type: M-6A F i re Area (Side 1): A-16 Fire Area {Side 2): A-10 Loc./Eiev.: 2030'-0" M-OX Dwg: M-1X1919 1. Barrier Thickness: 36" 10. Annular Gap (smallest):

2" 2. Opening Size: 24"0 11. Gap between pen: N/A 3. Penetrants

(1 )1 8"P 12. Barrier Type: F 4. Sealant Type: Foam 13. Opening Sleeved o r Concrete: Steel 5. Damming S i de1: F lush 14. P i pe Insulated: No 6. Damming S i de 2: R ecessed 2 5" Jeff Suter 7. Damming Continuity (Acc/Rej): Accept Prepared By: 8. Boot Condition (Acc/Rej): N/A Wayne Aregood 9. Sealant Depth: 9" Reviewed By: Walkdown Comments: B arrier thickness based on drawing C-1 C1421. Chang e d detai l to M-6A based on field inspecti on. Damming on s i de two i s irregular in depth. Top port ion of sea l i s recessed 25" , whi l e bottom portion is reces sed 14". Sketch: FA: A*16 Slde1 P142W1932

• .:< ) L f FA. A*10 S l dt2 M-663-00017A , R ev i sion WO I Page B 13-62 of B I 3-Penetration Seal Data Append i x: 81 3 Photos: P142W1932 F ire Area A-16 (S id e 1) Fire Area A-16 (S ide 1) Fire Area A-1 0 {S i de 2) F ire Area A-1 0 (S ide 2)

• *

• M-663-000 1 7A, R evisio n WOl Penetration Seal Data Heat Affected Zone Review: P142W1932 Fir e Are a (Si d e 1) 1. 1-112" Cond. 1 U 1 0 15: Not with i n Hea t Affected Zone 2. 1-112" Cond. 1U1014: Not with i n Heat Affected Zone 3. 1*112" Cond. 1U101 3: Not within Heat Affected Zone 4. 1*112" Cond. 1 U1012: Not with i n Heat Affected Zone Fire A r ea (S ide 2) A-10 No i ssues with i n Heat A f fected Zone Side 1 P hoto Side 2 Phot o Sketch FA: A-11 *lklt1 Page B l 3-63 of 8 13-88 Appe n d i x: 813 Rev i ew D i stances !RIIfellla M-663-00017A.

Flglrt 7.2.3-1 ) L1 &L2 Dlst. (ft) 0.5 1 1.5 2 1 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8 , 5 18" Pipe Temp. R1 Radius ("fl Jin) 1741 4.7 1576 3.9 1426 3.3 1292 2.7 1171 '2.1 1062 1.6 964 1.2 875 ().8 795 'oA 724 0.1 659 Conta ct 600 54 8 501 458 4 1 9 385 FA: A*10 ...2 R2 Radius (in) 6 5.3 4.6 4 3.5 3 2.5 2.1 1.6 1.5 12 0.9 '0.7 0.5 0.3 0.1 C ontact

• *

• M-663-00017A, Revision W06 Page 813-64 of 813-88 Penetration Seal Data Appendix:

B13 Penetration

1. P143W2514 Penetration Type: M-1 Fire Area (Side 1 ): A-16 Fire Area (Side 2): A-5 LocJEiev.:

2043'-0" M-OX Dwg: M-1X1938 1. BarrierThickness:

12" 10. Annular Gap (smallest):

1/2" 2. Opening Size: 18"0 11. Gap between pen: N/A 3. Penetrants:

(1)12" P 12. Barrier Type: F 4. Sealant Type: Foam 13. Opening Sleeved or Concrete:

5. Damming Side1: 3-1/2" recessed 14. Pipe Insulated:

No 6. Damming Side 2: Flush Wayne Aregood 7. Damming Continuity (Acc/Rej):

Accept Prepared By: 8. Boot Condition (Acc/Rej):

NIA Jeff Suter 9. Sealant Depth: 6-1/2" Reviewed By: Walkdown Comments:

Barrier th i ckness determined by Drawing C-OC 1431 , see Plan View at Elevation 2038'-41/4" . Sketch: F -A*11l Sld*1 P143W251-4

... .,.,

• 1:>6 : .. , \ . " -IJ .. r;/) **<1 *: t::l ... ** 6

.. b 'i>E C.Tl o I.*A Steel M-663-00017A , Revision W06 Page B 13-65 of B 13-88

• Penetration Seal Data Appendix:

813 Photos: P143W2514 Fire Area A-16 (Side 1) Fire Area A-16 (Side 1)

• Fire Area A-5 (Side 2) F i re Area A-5 (Side 2) *

• *

• M-663-00017 A , Revision W06 Penetration Seal Data Heat Affected Zone Review: P143W2514 Fire Area (Side 1) A-1 6 1. 24" Cable Tray 5U5A94 is within Heat Affected Zone. Further review determined that this cable tray is PFSSD. Document E-1 F991 0 provides the basis for acceptance. 2. Cable Airdrop from 1" Conduit 5U5A 1M , within Heat Affected Zone. Further review determined that this cable is not PFSSD. Set-route control is necessary. 3. Cable Airdrop from 3/4" Conduit 5U438R , Not within Heat Affected Zone. Fire Area (Side 2) A-5 4. 24" Cable Tray 5U5A94 i s within Heat Affected Zone. Further rev i ew determined that this cable tray is PFSSD. Document E-1 F991 0 provides the basis for acceptance.

Side 1 Photo Sketch Side 2 Photo S ketch C lflkiJ 64<t V*fiWI Page 813-66 of 813-88 Appendix:

813 Review Distances (Reference Figure 12" Pipe L1 & L2 Temp. R1 Radius R2 Radius Dist. (ft) (of) (in) (in) 0.5 1712 4.6 5.9 1 1524 3.7 5.1 1.5 1357 3 4.3 2 1209 2.3 3.6 2.5 1078 1.7 3.1 3 962 1.2 2.5 3.5 860 0.7 2.1 4 769 0.3 1.7 4.5 689 Contact 1.3 5 618 1 5.5 555 0.7 6 499 0.4 6.5 450 0.2 7 406 0 7.5 368 Contact Side2

• *

• M-663-00017A , Revision W06 Page 813-67 of 813-88 Penetration Seal Data Appendix:

B13 Penetration

1. P143W2515 Penetration Type: M-6A Fire Area (Side 1): A-16 Fire Area (Side 2): A-5 LocJEiev.:

2043'-0" M-OX Dwg: M-1X1938 1. Barrier Thickness:

12" 10. Annular Gap (smallest):

1/2" 2. Opening Size: 1 8"D 11. Gap between pen: N/A 3. Penetrants:

(1) 12" P 12. Barrier Type: F 4. Sealant Type: Foam 13. Opening Sleeved or Concrete:

Steel 5. Damming Side1: 1/4" reces sed 14. Pipe Insulated:

No 6. Damming Side 2: Flush Wayne Aregood 7. Damming Continu i ty (Acc/Rej): Accept Prepared By: 8. Boot Condition (Acc/Rej):

NIA Jeff Suter 9. Sealant Depth: 9-3/4" Reviewed By: Walkdown Comments:

Barrier thickness dete r mined by Drawing C-OC1431 , see Plan View at Elevation 2038'-41/4". Detail changed from M-1 t o M-6A based on actual seal ant depth . Sketch: FA: A-16 Slda 1 P143W2515 . '. : ** p *0 . . . . . . . q. . *. FA: A*!; S lde2 M-663-00017A , Rev i sion W06 Page B 13-68 of B 13-88

• Penetration Seal Data Appendix:

813 Photos: P143W2515 Fi r e Area A-16 (Side 1) F i re Area A-16 (Side 1)

• Fire Area A-5 (S i de 2) F ir e Area A-5 (Side 2) *

• *

• M-663-00017 A, Revision W06 Penetration Seal Data Heat Affected Zone Review: P143W2515 Fire Area (Side 1) A-16 1. 24" Cable Tray , 5U5A94 is within H eat Affected Zone (1/2" clearance to P i pe strut clamp). Further review determined that this cable tray is PFSSD. Document E-1 F991 0 provides the basis for acceptance. Fire Area (Side 2) A-5 1. 24" Cable Tray , 5U5A94 is within Heat Affected Zone (3-1/2").+ Further review determined that this cable tray is PFSSD. Document E-1 F991 0 provides the basis for acceptance. Side 1 Photo Sketch Sk&te h FA: A-16 Sid 1 Side 2 Photo Page 813-69 of 813-88 Appendix:

813 Review Distances (Re f erence M-063-0001 7A, ) L1 & L2 Dist. (ft) 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 + 12" Pipe Temp. R1 Radius (*F) 1712 1524 1357 1209 1078 962 860 769 689 618 555 499 450 406 368 (in) 4.6 3.7 3 2.3 1.7 1.2 0.7 0.3 Contact FA: A-5 S l de2 R2 Radius (in) 5.9 5.1 4.3 3.6 3.1 2.5 2.1 1.7 1.3 1 0.7 0.4 0.2 0 Contact M-663-000 17 A Rev i sion WO 1 Page 8 1 3-70 of 8 13-Penetration Seal Data Appendix: B13 Penetration

1. P145S0952 Penetrat i on Type: F B-1 Fire Area (Side 1 ): A-23 F i re Area (Side 2): A-15 Loc./Eiev.: 2026'-0" M-OX Dwg: M-1X1352 1. Barrier Thickness: 24" 10. Annular Gap (smallest):

• 1-11/16" 2. Opening Size: 14" D 11. Gap between pen: N/A 3. Penetr a nts: (1) 4"P 12. Barrier Type: A F w 4. Sealant Type: Ceramic F ib er 13. Opening Sleeved o r Concrete: Steel 5. Damming Side1: Boot 14. Pipe Insulated: Yes 6. Damming Side 2: Boot Je ff Suter 7. Damming Continuity (Acc/Rej): N/A Prepared By: 8. Boot Condition (Acc/Rej): Accept Wayne Arego od 9. Sea l ant Depth: Assumed per detail Reviewed B y: Walkdown Comments:

Slab thickness based on C-1 C 1352. Top side of penetrat i on is not fu l ly access ibl e for inspect ion due to a box enclosure above penetrat i on.

• Orig i nal i nspection records indic a t e 1-11/16" a nnul ar gap and the installation of th e Lap S eal per FCR 1-BBI-305 (wsa). Sketch: FA: A-23 Side1 P145S0952

... /, e (",..,tJ .... FA: A*15 Side 2 M-663-0 00 17 A Revis i on WOJ P age 813-71 of B 13-8 Penetration Seal Data App e ndix: 813 Photos: P145S0952 F i r e Area A-2 3 (S id e 1) Fi re Area A-2 3 (S i d e 1) Fire A rea A-1 5 (S ide 2) F i re A rea A-1 5 (S id e 2)

M-663-00017A, Revision WOl Penetration Seal Data Penetration

1. Penetration Type: Loc./Eiev.: 2026'-0" 1. Barrier Thickness: 2. Opening Size: 3. Penetrants

4. Sealant Type: 5. Damming Side1: P145S0954 FB-1 24" 14"0 (1) 4"P C e ram i c F i b e r Bo ot 6. Damming Side 2: Bo ot 7. Damming Continuity (Acc/Rej):

N I A 8. Boot Condition (Acc/Rej):

A ccept P age B 13-72 of B 13-Appendix: B13 Fire Area (Side 1 ): A-23 Fire Area (Side 2): A-15 M-OX Dwg: M-1X1352 10. Annular Gap (smallest)

3/8" 11. Gap between pen: N/A 12. Barrier Type: A F w 13. Opening Sleeved or Concrete: St eel 14. Pipe Insulated:

Yes Jeff Suter Prepared By: Wayne Aregood 9. Sealant Depth: Assumed per detail Reviewed By: Walkdown Comments: S lab thickness base d on C-1 C 1352. It appears that an FB-6 det a il was u lilized on the topside of penetrat ion fo r flooding p ro tection of in s ul a tion penetrating seal. O ri g in a l in spect i on records indi cate th e i nstall atio n of the Lap Seal per FCR 1-BB I-305 (wsa). Sketch: FA: A-23 Side 1 P145S0954 T , , ,, .... (r._,;) ( p} FA: A*15 Side 2 M-663-0001 7A , Revision WOJ Pag B 1 3-73 of B 13-8 Penetration Seal Data Appendix:

813 Photos: P145S0954 F ire Area A-23 (S i de 1) F ire Area A-23 (S ide 1) F ire Area A-15 (Side 2) Fire Area A-15 (S ide 2)

M-663-000I?A R ev i s ion WOI Penetration Seal Data Penetration

1. P152W1421 Penetration Type: M-1 Loc.fEiev.: 2055'-6 7 1. Barrier Thickness:

2. Open i ng Size: 3. Pene t rants: 4. Sealant Type: 5. Damm i ng Side1: 6. Damming Side 2: 24" 16"D {1)12"P Foam Flush 14" recessed 7. Damming Continu i ty (Acc/Rej): Accept 8. Boot Condition (Acc/Rej): NIA 9. Sealant Depth: Walkdown Comments: Sketch: FA; A-19 Slde1 8" P152W1421 P ageBJ3-74ofBJ3-Appendix:

B13 Fire Area (Side 1): A-19 F i re Area (Side 2): CC-1 M-OX Dwg: M-1X190 4 0 * *c1 .. 10. Annular Gap (smallest)

1/2" 11. Gap between pen: N/A 12. Barrier Type: A F 13. Opening Sleeved o r Co n crete: 14. Pipe I ns ul ated: No Wayne Aregood Prepared By: Jeff Suter Reviewed By: * . l> * : '* I " FA: ((--\ Side2 Steel M-663-00017A, Revision WOI Penetration Seal Data Appendix: 81 3 Photos: P152W1421 F ir e Area A-19 (S id e 1 ) F ir e Area A-19 (S ide 1 ) Fire Area CC-1 (S i de 2) F ir e Area CC.1 (S ide 2)

• *

• M-66 3-000 1 7 A, R evis i o n W OI Penetration Seal Data Heat Affected Zone Review: P152W1421 Fir e Area (S ide 1) A-19 j 1. 1-3/4" Conduit 5U1N2R, within Heat Affected Zone. Further review determined that this conduit Is not PFSSO. Set-route control is necess a ry. Fire Are a (Side 2) CC-1 2. 112" EMT Lighting Conduit , not an issue 3. 112" EMT Lighting Conduit , not a n issue 4. 1* EMT Lighting Conduit. not an Issue 5. 112" EMT Lighting Conduit , not an issue Sid e 1 Phot o Sketch FA: A-11 ..,., ired . S i d e2 P h o t o Page 813-76 of B I3-88 I Appe n dix: 813 Review Di stances 12"Pipe L1 & L2 Temp. R1 Radius R2 Radius Dist. (ft) ("F) (in) (in) 0.5 17 1 2 4.6 l s: g 1 1 52 4 3.7 5.1 1.5 1357 3 4.3 '2 1 209 2.3 3.6 2.5 107 8 1.7 3.1 3 96 2 1.2 2.5 3.5 860 0.7 2.1 4 7 6 9 0.3 1.7 4.5 1 689 Con t a d 1.3 5 6 1 8 1 5.5 555 0.7 '6 499 0.4 6.5 45 0 0.2 7 406 0 7.5 368 Con t a ct I : 1 I M-663-00017A R e vision WOl P age BJ3-77 of B 13-Penetration Seal Data Appendix:

B13 Penetration

1. P311W0841 Penetration Type: M-6A Fire Area (Side 1): C-1 Fire Area (Side 2): CC-1 Loc./Eiev.: 1976'-0" M-OX Dwg: M-1 X 3901 1. Barrier Th i ckness: 36" 10. Annular Gap (sma ll est): 2" 2. Opening Size: 36"0 11. Gap between pen: N/A 3. Penetrants

(1)30" P 12. Barrier Type: A F w 4. Sea l ant Type: Foam 13. Opening Sleeved or Concrete:

Steel 5. Damm i ng Side1: Flush 14. Pipe Insu l ated: No 6. Damming Side 2: 19" recessed Wayne Aregood 7. Damming Continuity (Acc/Rej): Accept Prepared By: 8. Boot Condition (Acc/Rej): N/A Jeff Suter 9. Sealant Depth: 15" Reviewed By: Walkdown Comments: B arr i e r th i ckness determined by D r aw i ng C-1C3111. Side 2 is bulk fiber damming. Changed Detail f rom M-1 to M-6 A based on actual sea l a nt depth. Sketch: FA: C*1 S de 1 P311WOII<41

-:..... *. . . '-I *_. -" ,'q .. FA; CC-1 Sjde 2 M -663-000 I 7 A, R evis ion WO 1 Penetration Seal Data Ap pendix: 813 Photos: P311W0841 Fire Area C-1 (S i de 1) Fire Area C-1 (S ide 1) F i re Area CC-1 (S i de 2) F i re Area CC-1 (S i de 2)

• *

• M-663-00 01 7 A, R evision WOl Penetration Seal Data Heat Affected Zone Review: P311W0841 Fire Ar e a (Side 1) C-1 1. 1-112" Cond 5J A 1 W: Not with i n Hea t Affected Zone. Fire Area (Side 2) CC-1 No i ssues with i n H eat A ff ected Zone. Side 1 P h o to Sketch FA:C.1 Slde 1 Si d e2 Ph oto ' d .. . . . , . Page B1 3-79 of B J3-88 Appendix: 813 R e v i ew D i sta nc es L 1 &L2 Dist. (ft) 0.5 1 1.5 2 2.5 3 "3 , 5 4 -.-4.5 5 5.5 6 6.5 7 30nP i pe Temp. R1 Rad i us (" F) (in) 17 0 6 4.5 151 3 3.7 1342 2.9 119 2 2:2 105 9 1 1.6 942 1.1 8 39 0.6 7 48 0.2 668 Co n ta ct 5 97 535 48 0 4 3 2 389 I F A: CC.1 81de 2 R2 Rad i us (i n) 5.9 5 4.2 3.6 3 2.4 2 1.6 1.2 0.9 0.6 0.4 0.1 Co n t act I

-663-0001 7 A Revision WO 1 Penetration Seal Data Appendix: 813 Penetration

1. P311W0842 Penetration Type: M-6A FireArea(Side1):

C-1 Fire Area (Side 2): CC-1 Loc./Eiev.: 1976'-0" M-OX Dwg: M-1X3901 1. Barrier Thickness:

36" 10. Annular Gap (smallest)

2" 2. Opening Size: 36"D 11. Gap between pen: N/A 3. Penetrants

(1)30" P 12. Barrier Type: A F w 4. Sealant Type: Fo am 13. Open ing S le eved or Concrete: Steel 5. Damming S ide1: Flush 14. Pipe In s ul ated: No 6. Damming Side 2: 20"recessed Wayne Aregood 7. Damming Continu it y (Acc/Rej):

Accept Prepared By: 8. Boot Condit i on (Acc/Rej): N/A Jeff Suter 9. Sealant Depth: 14" Reviewed By: Walkdown Comments: Barr ie r th i ckness determined by Drawing C-1 C31 11. S id e 2 i s bu l k f i be r damm in g. Cha n ged D etail from M-1 to M-6A based on actual sea l ant depth. Sketch: FA: C-1 Side 1 P311W0842

-* "

• L) * ' , b* _ra:.m . cl'* LJ-. b FA:. CC-1 Side2 M-663-000 17 A Revision WO I Penetration Seal Data Appendix:

813 Photos: P311W0842 Fire Area C-1 (Side 1 ) Fire Area C-1 (S ide 1) F i re Area CC-1 (Side 2) F i re Area CC-1 (S ide 2)

• *

• M-663-00017A, Revision WOl Penetration Seal Data Heat Affected Zone Review: P311W0842 Fire Area (Side 1) C-1 1. 1-1/2" Cond 5JA1W: Not with i n Heat Affected Zone. Fire Area (Side 2) CC-1 No i ssues with i n Heat Affected Zone. Side 1 Photo Sketch FA:C-1 Slde1 Side 2 Photo . . . . . ,; o* :, o. r I. * (} * *

• t:> '

• fl .* Page B 13-82 of B 13-88 Appendix; 813 Rev iew Distances (RefeiWICII M-ai3-0001 7 A. Flgunt 7.2.3-1 J l1 & L2 Dist. (ft) 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 30" Pipe Temp. (" F) 1706 1513 1342 1192 1059 942 839 1 748 668 597 535 480 432 389 FA: CC..t Stde2 R1 Radius (in) 4.5 3.7 2.9 22 1.6 1.1 0.6 0.2 Contact R2 Radius (in) 1 1 5.9 5 4.2 3.6 3 2.4 2 1.6 1.2 0.9 0.6 0.4 0.1 Contact M-663-00017A , R e vi s ion WOI Page 813-83 ofBI3-Penetration Seal Data Appendix: B 13 Penetration

1. P311W0845 Penetrat i o n Type: M-6A Fire Area (Side 1): C-1 F i re Area (Side 2): CC-1 L oc./Eiev.: 1976'-0" M-OX Dwg: M-1X3901 1. Barrier Th i ckness: 36" 10. Annular Gap (smallest): 2" 2. Opening Size: 36"0 11. Gap between pen: N/A 3. Penetrants

(1)30" P 12. Barrier Type: A F w 4. Sea l a n t Type: Foa m 13. Ope ni ng Sleeved o r Co n crete: Steel 5. Damming S i de1: F l ush 14. P i pe Ins ul ated: No 6. Dammi n g Side 2: 23" recessed Wayne Aregood 7. Damming Con t inu i ty (Acc f Rej): Accept Prepared By: 8. Boot Condit i on (Acc f Re j): N/A Jeff Su ter 9. Sealant Depth: 11" Rev i ewed By: Wa l kdown Comments: Barrier thickness determined by D r aw i ng C-1C3111. S ide 2 is bu lk fiber damm i ng. Changed Deta il fr om M-1 toM-6 A based on actual sealant depth. Sketch: FA: C-1 S i de 1 P311W0845 " . . () .

fll . .o.: 0. \ '.: _._....;_ ___ .., FA: CC-1 Slde2 M-663-00 0 17 A, R evisio n WO 1 Page 813-84 of813-Penetration Seal Data Appe nd ix: 813 Photos: P311W0845 Fire Area C-1 (Side 1) Fire Area C-1 (Side 1) Fire Area CC-1 (Side 2) Fire Area CC-1 (Side 2)

• *

• M-663-000 17 A, Revis i on WO 1 Penetration Seal Data Heat Affected Zone Review: P311W0845 Fire Area (S i de 1) C-1 1 1-112" Cond 5JA1W: Not within Heat Affected Zone. Fire Area (Side 2} CC-1 No issues within Heat Affected Zone. Side 1 Photo Sketch FA:C.1 Sld*1 Side2 Photo Page 813-85 of B l3-88 Appendix: 813 Review 'Distances Figure7.2.3-1l L1 & L2 Dist._(ft) 0.5 1 1.5 2 2.5 3 3.5 4 4.'5 5 5 , 5 6 6.5 -7 30-Pipe Temp. R1 Radius (in) 1706 4.5 1 5 13 3.7 1 342 2.i! 1192 2.2 105 9 1.6 94 2 1.1 839 0: 6 74 8 0.2 568 Contacl 597 5 35 480 4 3 2 389 I FA: CC.1 Sfde2 R2 Radius (In) [5.9 5 4.2 .3.6 3 2A 2 1.6 1.2 0.9 0.6 0:4 0.1 Contact I M -663-0001 7 A , Revision WO I Penetration Seal Data Appendix:

B13 Penetration

1. P611W0206 Penetration Type: M-1 Fire Area (Side 1): F-2 Fire Area (Side 2): F-3 Loc./Eiev.: 2019'-0" M-OX Dwg: M-1X6906 1. Barrier Thickness: 12" 10. Annular Gap (smallest)

1" 2. Opening Size: 16"D 11. Gap between pen: N/A 3. Penetrants:

(1)12"P 12. Barrier Type: F 4. Sealant Type: Foam 13. Opening Sleeved or Concrete: Steel 5. Damming Side1: Recessed 2" 14. Pipe Insulated:

No 6. Damming Side 2: Flus h Wayne Aregood 7. Damming Continuity (Acc/Rej):

Accept Prepared By: 8. Boot Condition (Acc/Rej): N/A Jeff Suter 9. Sealant Depth: 8" Reviewed By: Walkdown Comments:

Wall thickness determined by Drawing C-1 C6111. Sketch: FA: f-2 Side 1 P611W0206 b ..... ' , .* *£>: "'. ** . .. FA: F-3 Slde2 M-663-000 17A R evision WOl Penetration Seal Data Appendix:

813 Photos: P611W0206 Fire Area F-2 (Side 1) Fire Area F-2 (S ide 1) Fire Area F-3 (Side 2) F ir e Area F-3 (Side 2)

• *

• M-663-00017A, Revision WOl Penetration Seal Data Heat Affected Zone Review: F i re Area (S i d e 1 ) F-2 No i s s ues within H e at A ff ected Zon e. F i re Area (S ide 2) F-3 N o i ssues w ithi n H eat Affected Zon e. Sid e 1 P ho t o Sketch F A: F-2 Side' P611W0206 Si de2 Pho to l' ,._ ... , . 0 , .* II *.. . .. * *i>,. 11/ Page B 13-88 of B 13-88 Appendix: 813 Rev i ew Distances M-66$00017A 7 .2.).1 ) L1 & L2 Dist. (ft) 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 12" Pipe Temp. R1 Radius ("F) (in) 1712 4.6 1524 3.7 1357 3 1 209 2.3 1078 1.7 962 1.2 *860 0.7 769 0.3 689 Contact 618 555 499 450 4 06 I 368 FA: F-3 8ide2 R2 Radius (In) 5.9 5.1 4.3 3.6 3.1 2.5 2.1 1.7 1.3 1 0.7 0.4 0.2 0 Contact Wolf Creek Nuclear Operating Corporation M-663-00017 A, Revision W01 Attachment C Fire Protection Evaluations for Unique or Unbounded Fire Wrap Configurations Page 1 of 1 (There are currently no evaluations in this attachment)

M-663-aaa17 A Attachment 01 Revision was Page 1 w$tt.F CREEK r NUCLEAR OPERATING CORPORATION M-663-00017 A Attachment 01 Fire Protection Evaluation For Containment Post-Tensioning Openings at "C" Buttress Rev. No. Prepared By Date Reviewed Bv Date Wa1 9/16/05 9/1605 Wayne S Aregood Jeff Suter was 1/21/14 01/22/2014 Don Garbe Jeff Suter M-663-000 17 A Attachment 01 Revision W05 Table of Contents Page 2 of 13 Revision Log .................................................................................................................................

3 1.0 Purpose .............................................................................................................................

4 2.0 Scope ................................................................................................................................

4 3.0 References

........................................................................................................................

4 4.0 Evaluation

.........................................................................................................................

5 5.0 Conclusions

....................................................................................................................

12 M-663-00017 A Attachment 01 Revision W05 Revision Reason for Revision W01 Original Issue Revision Log W05 Incorporate Alternative C-Buttress Enclosure Design Page 3 of 13 M-663-000 17 A Attachment D1 Revision W05 1.0 Purpose Page 4 of 13 1.1 The purpose of this document is to evaluate a unique fire barrier design for the hatch covers protecting the Containment post-tensioning openings at "C" Buttress.

This evaluation was conducted in effort to satisfy regulatory expectation regarding qualification and documentation of fire barrier issues. This evaluation was conducted in accordance with the guidance of NRC Generic Letter 86-10. 2.0 Scope 2.1 Hatch covers for the Containment post-tensioning openings at "C" Buttress.

3.0 References 3.1 NRC Generic Letter 86-10, Implementation of Fire Protection Requirements, dated April 24, 1986 3.2 10 CFR 50 Appendix R, Fire Protection Program For Nuclear Power Facilities Operating Prior To January 1, 1979 3.3 USAR Section 9.5.1.2.2.3 (Page 9.5-21 ), Rev. 13 3.4 Drawing C-1C1441, Auxiliary Building-Area 4 Concrete Neat Lines Plan-Floor El. 2026', Rev. 1 3.5 Drawing C-1C1441A, Auxiliary Building -Area 4 C-Buttress Opening Design Details, Rev.O 3.6 Drawing C-1 C1541, Auxiliary Building -Area 4 Concrete Neat Lines Plan -Floor El. 2047-6", Rev. 0 3.7 Specification 1 0466-A-126, Technical Specification For Cementitious Fireproofing of Structural Steel For The Standard Nuclear Unit Power Plant System (SNUPPS), Rev. 7 3.8 UL Fire Test N-711 (A-126-00001), Fire Test Of Loaded Restrained Beams Protected By Cementitious Mixture 3.9 UL Fire Test N-712 (A-126-00002), Fire Test Of Loaded Restrained Beams Protected By Cementitious Mixture 3.10 Fire Endurance Test of a Wall Assembly Clad with Thermo-Lag 330-1 (Project No. 14980-98207) 3.11 ASTM E 119, Standard Test Methods for Fire Tests of Building Construction and Materials 3.12 M-663-00017, Penetration Seal Typical Details, W20 M-663-00017 A Page 5 of 13 Attachment 01 Revision W05 3.13 E-1 06-00014, Transco Installation Manual for Darmatt KM-1 Fire Protection Systems 4.0 Assumptions 4.1 None. 5.0 Evaluation 5.1 Assessment of Condition to Design Requirements The floor slabs of the Auxiliary Building elevations 2026' and 2047' incorporate two hatchways that are located at each side of the containment Buttress "C". These four openings are provided to permit access to the containment post-tensioning system tendons located at the same elevations as the floor slabs. In effort to prevent fire propagation from one Fire Area to another, a steel plate protected on both sides by fireproofing material, covers each hatch opening. Hatch cover steel support members are also protected with fireproofing material.

This protection arrangement along with the interface with the seismic expansion gap at the Containment Building wall presents a unique fire barrier configuration that is not directly bounded by fire testing. Therefore, further review is necessary to assess acceptability.

Figures 1 and 2 from Reference 3.4 depict the design configuration for the hatch covers and support steel, including the interface with the seismic gap seal. Also, depicted in Figure 3 from Reference 3.5 is an alternative design to allow access to the tendon covers without removing the enclosure design. This alternative design will permit access without damaging the fire protective material during tendon maintenance.

1°-0YMERIC

(:!:114"1 3"(MlN.)-CERAelANKET----.

-5/s" r/1 x 6"LG. CONC. ANCHORS @ 1'..0* O.C.(MAX).

TYP. SECTION AT REACTOR BLDG. WALl FIGURE 1 TO F)I<STEN (TAPPING M-663-00017 A Attachment 01 Revision W05 SEE N:>TE i !SECT. A T.O.CURB t .STEEL PLAN T.O. SLAB TYP SECTION AT CURB FIGURE 2 SEE NOTE 3 ON OWG. C-ICI541 SEE OOTE 4 !SECt A SELOWl L4x 3x1/4 (LLH) <f. 3te s6 CTSK. HO. BOLTS W/HEX NUTS. SEE DET. 1 .FOR SPACING. END OF BOLT AND NUT SHALL BE COVER<::D WITH SUITA9LE MATERIAL TO PREVENT ENTRY OF CONCRETE.'

Page 6 of 13 FIGURE 1 and 2 NOTES: (as extracted from Drawing C-1C1441)

1. ALL JOINTS SHALL BE CAULKED PER MANUFACTURERS INSTRUCTION (UNO) TOP SIDE ONLY. 2. ALL EXPOSED STRUCTURAL ITEMS SHALL BE FIRE PROOFED WITH 3-HOUR FIRE RATED LAG PER MANUFACTURERS INSTRUCTIONS (UNO) TOP SIDE ONLY. 3. TRIM #14 GAGE PLATE & CERABLANKET AS REQUIRED TO AVOID INTERFERENCES WITH TENDON GREASE CAPS. 4. ALL EXPOSED STRUCTRUAL STEEL ITEMS SHALL BE FIRE PROOFED WITH 3-HOUR FIRE RATED DURASPRAY PER MANUFACTURERS INSTRUCTIONS BOTTOM SIDE ONLY. 5.2 Evaluation of Condition 5.2.1 Hatch Cover Plate The bottom side of the %" thick checker plate steel hatch covers and the heavy steel angle engaging the containment wall (slip joint) are protected with cementitious fire proofing.

Cementitious fireproofing is also provided on the topside of one hatch, while the remaining three are protected with a 1" base layer of Thermo-Lag 330-1 on the topside. The cementitious fireproofing thickness is provided in accordance with the requirements necessary to achieve a 3-hour rating for structural steel, which has less restrictive acceptance criteria (1, 1 oooF for beams or 1 ,000°F columns) than the ASTM E 119 unexposed side requirements for a fire barrier (250°F plus ambient).

Additionally, subsequent Thermo-Lag testing (Reference 3.1 0) has demonstrated that a 1" thick base layer panel achieves a 3-hour F rating and a 139-minute T rating when subjected to the fire barrier test requirements of ASTM E 119. As discussed above, both materials satisfy a 3-hour F rating independent of each other. However, further review is necessary to assess temperature performance considering the combined affect of both materials collectively installed as a single protective barrier.

M-663-00017 A Attachment 01 Revision W05 Page 7 of 13 When structural or steel enclosures protected with fireproofing material are integral to a fire barrier, only one barrier side will be exposed to the fire, thus limiting heat flux through the unexposed fireproofing.

The unexposed fireproofing can be expected to provide a significant insulator as demonstrated by comparing the delta between furnace temperature and the maximum steel exposure temperature.

Where cementitious fireproofing is provided on both sides of the hatch cover, subtracting the furnace temperature (1 ,925°F) from actual thermocouple data (1, 1 00°F) from References 3.8 and 3.9 yields an approximate 825°F temperature drop across the exposed fireproofing during ASTM E-119 fire endurance testing. By applying this temperature drop logic to the unexposed fireproofing, conservatively the same results will be achieved, yielding an expected temperature of 275°F to the unexposed side of the barrier. This estimated 275°F is below the maximum cold side temperature limitations required by ASTM E 119. Therefore, this protection configuration is considered 3-hour T rated. Where a combination of cementitious fireproofing and Thermo-Lag 330-1 is utilized as hatch cover protection, temperature performance is based on a comparison to the Thermo-Lag test (Reference 3.1 0) that obtained a 139 minute T rating and the previously discussed thermal performance of cementitious fireproofing.

Reference 3.1 0, for the Thermo-Lag wall test configuration, presented an average unexposed side temperature of 498°F at 3-hours. Subtracting the furnace temperature (1 ,925°F) from the unexposed side thermal performance of the Thermo-Lag barrier (498°F) yields an approximate 1427°F temperature drop across the exposed Thermo-Lag during ASTM E-119 fire endurance testing. Considering this significant temperature drop coupled with the 825°F drop presented by the cementitious fireproofing, it is reasonable to estimate that the unexposed side temperature will not exceed the limits of ASTM E 119 (250° plus ambient).

Therefore, this protection configuration is considered 3-hour T rated. In plant inspection has revealed the presence of minor cracking within the Thermo-Lag 330-1 material.

This minor surface cracking (up to 1/8" wide) is acceptable based on the intumescent properties of the material.

When exposed to fire the material intumescences and forms a char layer to allow the subliming characteristics to cool the underlying substrate.

Industry testing has demonstrated

%" through holes were not specifically detrimental to the overall performance of the protective coating. Exposed Thermo-Lag 330-1 and cementitious fireproofing providing hatch cover protection may be covered with a paint topcoat as necessary to protect against potential moisture intrusion.

An acceptable topcoat is Thermo-Lag 311 (see Figure 3). This is the topcoat recommended for use by the Thermo-Lag vendor (Thermal Science Incorporated).

Additionally, industry Thermo-Lag fire testing, in support of developing the NEI Thermo-Lag Application Guide, has demonstrated that topcoat products such as Thermo-Lag 311 have no net effect on the thermal performance capability of a Thermo-Lag fire barrier assembly.

This topcoat does not present an increase to area combustible loading once cured.

M-663-00017 A Attachment 01 Revision W05 Page 8 of 13 No fire testing directly correlates the use of the Thermo-Lag 311 product for topcoating cementitious fireproofing.

However, considering the acceptable fire performance when coating an intumescent Thermo-Lag material, and the static nature of the cementitious material when exposed to fire, the topcoat also will not negatively impact the thermal performance of cementitious fireproofing.

5.2.2 Hatch Cover Plate Interface with Seismic Gap A seismic gap seal has been installed at the Containment wall and Auxiliary Building "C" Buttress hatch openings to maintain fire barrier continuity.

This seismic gap design is similar to that required by M-663-00017, typical detail SG-2. The installed seismic gap seal design at the hatchways differs slightly from the evaluated SG-2 typical detail, but is considered superior both structurally and from a fire resistant capability.

This superiority is based on the bottom side, structural steel slip joint design installed between the Containment wall and the %" steel checker plate hatch cover as shown in Figure 1. This steel slip joint provides substantial corbel support for the primary fire resistant sealant (ceramic fiber) and is installed to be compatible with building moments. This steel is also protected with a cementitious fireproofing material to satisfy fire endurance requirements.

Although the structural members sizes and configuration that make up the hatch support members are smaller than that fire tested, the considerable surface area contact with the underlying concrete provides significant value through heat transfer.

Therefore, structural integrity is maintained as a result of thermal inertia and the insulating capability of the applied cementitious fireproofing clad. The other differing element to the SG-2 typical detail is that no installed seismic Dymeric 511 caulk is provided on the bottom side of the seismic gap seal. The lack of bottom side Dymeric caulk has no impact to fire rating of the seal and is not a critical design attribute in the installed configuration based on the following,

• The openings are not required to satisfy Water, Air or Pressure design requirements based on a review of adjacent penetration seals design requirements.

• At the hatchway locations the openings are constructed with a flood curb to satisfy any flood issues caused by fire fighting activities.

• The presence of cementitious fireproofing on the bottom side provides protection from water intrusion.

• There are no safety related, PFSSD components or equipment located in close proximity to the openings, if inadvertent water intrusion were to occur during fire fighting activities.

Based on the above discussions the "C" Buttress hatch interface with the seismic gap seal provides an equivalent 3-hour F and T rated configuration.

M-663-00017A Attachment 01 Revision W05 Page 9 of 13 5.2.3 Hatch Cover Plate Optional Protection and Configuration An optional configuration is herewith evaluated to partially eliminate the fireproofing material on one side of the C-Buttress enclosure(%" checker plate) that separates fire areas. The Bottom side protection will be revised to utilize 4 layers of Darmatt KM-1 panel secured to the%" checker plate with four (4) %" fasteners and stainless steel large (14 gauge min) washer restraining plate. The reason to eliminate the fireproofing on the topside and revising the material type on the bottom side of the hatch is to allow unrestricted access to the Buttress tendon tensioning covers without loss of fireproofing material during disassembly.

The elimination of the fireproofing on one side of the C-Buttress enclosure checker plate will not negatively impact the barrier to prevent the passage of flame or negate the barrier F and T rating. The design will be also prevent water flow to the lower level as previously designed.

Installation of 3-hour Darmatt KM-1 panel configuration on the bottom side of the enclosure plate, abutting snugly to the required structural steel fireproofing and slab opening sides will provide a 3-hour fire rating (F & T). Both design requirements (fire and flood) are being met with the optional design. The new design will also permit the one-piece removal of the enclosure plate without damaging the fireproofing material, reducing cost consequences as compared to the current design. The structural components of the design are unchanged and fire resistance is the only change requiring evaluation and bounding.

The physical differences between the original design and the optional design being evaluated are as follows:

• The optional C-Buttress enclosure is not protected on one side (top or bottom).

• Reduced SG-2 seismic gap ceramic fiberfill (2" as compared to 3") throughout the Tendon Cover interference.

• Use of 3-Hour Darmatt KM-1 material design to protect the SG-2 design along the Containment Building interface and on side of the C-Buttress closure plate. The design change at the 2047'-6", South side C-Buttress enclosure will eliminate the need to cover the topside checker plate with fireproofing and changing the fireproofing material to Darmatt KM-1 along the side of the seismic gap configuration.

The hatch/C-Buttress enclosure plate shall be stenciled on top to ensure that material or combustibles are not stored on the enclosure plate and there are no combustibles within proximity to auto-ignite and propagate fire if a fire would occur in the fire area below. All four C-Buttress enclosures are similar and situated providing the same affect to combustibles.

Therefore, this change may be applied to remaining C-Buttress enclosures when they are disassembled, provided the critical attributes evaluated are herein are incorporated.

M-663-00017 A Attachment D1 Revision W05 Page 10 of 13 By installing the four (4) layers of Darmatt KM-1 on the bottom side of the checker plate maintains the F and T rating of the enclosure.

The Darmatt KM-1 is fit snug to the slab opening and the structural fireproofing installed on the steel angle supports and fitted with intumescent expanding gasket material, closing off any plate exposure during fire exposure.

The reduced ceramic fiberfill along the tendon cover interface (2" min) within the seismic gap seal design is compensated with 1" of additional fireproofing material on the support steel below to reduce thermal heat flux through the seismic gap seal design. In addition, Darmatt KM-1 as been added to the side of the seismic gap design and at the transition sections at each end of the closure plate to protect the vertical portions of the seismic gap design and transition segments from direct flame impingement.

It must be noted that the seismic gap design at the Buttress does not incorporate Dymeric compound on the bottom side but incorporates a heavy steel support angle and fireproofing protection.

Therefore, heat flux would have to propagate through approximately 2-1/2" of fireproofing and through the large %thick steel angle and the (2" min) ceramic fiberfill to affect the code side temperature.

The remaining seismic gap configuration is as required and bounded per M-663-00017, Detail SG-2. Four layers of Darmatt KM-1 has demonstrated through industry testing programs, to satisfy cold side temperatures when applied to cable tray, conduit and boxed enclosures.

Installing the Darmatt KM-1 with steel or stainless steel fasteners and a large stainless steel restraining plate will ensure that the Darmatt KM-1 will remain fixed to the enclosure plate during fire and hose stream exposures resulting from firefighting activities.

Typically Darmatt KM-1 barriers are secured with tie wire at 6" intervals along the barrier seams. Because the cover plate protection is one piece that is restraining and covering the majority of the Darmatt KM-1 protective panels typical attachment methods will not be required.

The Darmatt KM-1 panels covered by the restraining plate will perform at least equivalent to direct exposed Darmatt KM-1 panels. The large restraining plate will shield the underlying Darmatt KM-1 from direct flame impingement and equally spread the flame or hot gas throughout the exposed surface eliminating hot spots. Unlike similar fire protective barrier materials, Darmatt KM-1 does not require direct flame exposure to perform and insulate the underlying commodity during fire exposures.

Darmatt KM-1 is not intumescent or subliming material.

If necessary when consider reversing the Darmatt KM-1 to the top of the checker plate, notching the material at the fasteners is permissible.

The small area notch is acceptable because the fastener will be recessed within the four layers and no combustible are permitted to be stored on the enclosure plate or with close proximity.

Water exposure during postulated flood conditions could expose some of the Darmatt KM-1 material to water. Industry Test, E-106-00031 performed a Soak and Drying test to ensure that repeater water exposures would not have a deleterious affect on the base material.

The test sample was tested without the waterproof grey cloth to enable a worse case scenario by cyclic exposures with complete submersion.

Post testing observations concluded that the material maintained its original physical conditions with no obvious degrading affects. Based on the above discussions, the use of 3-hour Darmatt KM-1 material, either on top or the bottom of the enclosure plate, and on the vertical sides of M-663-00017 A Attachment 01 Revision W05 Page 11 of 13 the seismic gap design provides an equivalent 3-hour F and T rated configuration as originally designed.

SEE DETAIL 1 1/ .. ' FASTENERS CT'fP.) T .0. CURB 5 TEEL :. l EL.*SEE PLAN VIEW REF. OWC. C*1C1441 8< C*1C1541 EXST. 1 fl" <21 X 5" LC. WELD STUDS a 1'*0" O.C. (MAX.> FIGURE 3 NOTES: EXST. Ys** Ql CTSK. HO. BOLTS WI HEX NUTS. SEE DETAIL 3 FOR SPACINC. FIGURE 3 (Optional Detail Closure Plate-C-1C1441A)

_:. I 1. ALL EXPOSED STRUCTURAL ITEMS SHALL BE FIREPROOFED WITH 3-HOUR FIRE RATED FIREPROOFING PER SPECIFICATION A-126 AND CNT-MC-600 AND MANUFACTURERS INSTRUCTIONS.

THE AREA OF INTERFERENCE NOTCHING OF THE SG-2 SEISMIC GAP DESIGN REQUIRES INCREASED THICKNESS (1") TO COMPENSATE FOR THE REDUCED CERAMIC FIBER FILL AT THE TENDON COVER NOTCH. THE CHECKER PLATE DOES NOT REQUIRE FIREPROOFING ON ONE SIDE (TOP OR BOTTOM). 2. TRIM #14 GAGE PLATE & CERABLANKET AS REQUIRED TO AVOID INTERFERENCES WITH TENDON COVERS. MAINTAIN 2" MINIMUM CERAMIC FIBER THROUGHOUT THE INTERFERENCE AREA 3. ALL CLOSURE INTERFACE JOINTS SHALL BE CAULKED WITH GREY DOW CORNING 732 CAULK TO PREVENT THE PASSAGE OF WATER (TOP SIDE ONLY). 5.3 Post Fire Safe Shutdown Impact There is no impact to PFSSD systems or components as a result of this evaluation.

The "C" Buttress hatch cover plates and associated interface with the seismic gap seal are evaluated as 3-hour F and T rated. 6.0 Conclusions Based on the above discussions, it is reasonable to conclude that the "C" Buttress hatch cover plates and associated interface with the seismic gap seal are 3-hour F and T rated. The "C" Buttress hatch covers with one sided Darmatt KM-1 fireproofing protection or two sided protection as originally designed satisfy regulatory requirements and commitments as well as WCNOC Fire Protection Program requirements, to prevent spread of fire from one Fire Area to another.

M-663-00017 A Attachment 01 Revision W05 Figure 3 Page 12 of 13 Thermo-Lag 311 Product Data Sheet (Page 1 of 2) 151 PRODUCT DESCRIPTION*

THERMo-LAG 311 Topcoat is a 2 component, waterborne acrylic, epoxy topcoat. Features include high*build, low odor, non-yellowing white, fade resistant, easy cleanup. and moisture resistance.

BASIC USE THERMO.LAG 311 i is used in conjunction with the THERMO-LAG 330 Fire Barrier System in nuclear power generating plants when a topcoat Is required.

PACKAGING I SHIPPING

• 5 Gallon (U.S.) containers

• (4.5 gallons Part/>;, 0.5 gallonsPart B) STORAGE CONDITIONS Store off ground and out of direct sunlight.

STORAGE TEMPERATURE Minimum 35*F (2°C) Maximum 110"F(43°C)

RECOMMENDED THICKNESS

& THEORETICAL COVERAGE Recommended:

Minimum: Maximum: Dry Mils 5 4 6 Wet Mils 1L5 9.0 13.5 Ft2t/Gal 141 176 118 Note: Number of coats and thickness requirements will vary with substrate, application method and exposure.

Thermo-Lag311 Two Part Topcoat THINNERS Use clean water. For air, alrless spray, brush or roller, thin up to 5% or 1/4 pint (190 ml) per gallon .. Note: Thin only after Part B has been thoroughly mixed with Part A according to mixing instructions.

MIXING Always use the entire contents of A and B components.

Stir contents of Part A, making sure no pigment remains on the bottom. Slowly add the eontents of Part B *to Part A while under agitation, Continue agitation until thoroughly POT LIFE 48 hour5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />s@ 50°F (10.C) 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> @ n*F (25.C) 16 hours1.851852e-4 days <br />0.00444 hours <br />2.645503e-5 weeks <br />6.088e-6 months <br /> @100"F (38"C) APPUCATION

SUMMARY

All surfaces to be clean, dry and free contaminants.

Allow for overspray and surface irregularities.

Apply to the specified thiCkness.

For previously Application of coating below minimum or above painted surfaces, apply a test patch to check. maximum recommended dry film thicknesses might adhesion.adversely affect coating performance M-663-00017 A Attachment 01 Revision W05 Figure 3 Page 13 of 13 Thermo-Lag 311 Product Data Sheet (Page 2 of 2) SURFACE TEMPERATURE Minimum Maximum 50"F (10"C) 120*F (49"C) The surface should be dry and at leest 5"F (3"C) above the dew point. Coeting won't cure below minimum surface temperature.

APPUCATION EQUIPMENT Gun Fluid Tip Air Cap Air Hose ID Mat'l Hose Atomizing Pressure:

Pot Pressure:

Air Spray DeVilbiss JGA 510 .070 765 51 16" or 3/8" 3/8" or 1/2" 50-70 psi 10-20 psi low temperatures or longer hoses require higher pot pressure.

Tip Orifice Atomizing Pressure Mat'l HoseiD Manifold Filter Airless Spray 0:015"-0:019" 2400-3300 psi 1/4" or 3/8" 60 mesh Use appropriate lip/atomizing pressure for equipment, applicator technique and weather conditions.

Roller: Use short synthetic nap rollers for smooth surfaces; long nap for rough surfaces.

Brush: Use a good quality nylon or synthetic bristle brush. TOUCH UP To minimize variations in appearance, touch-up over existing material should be done by the same method as initial application.

CURING TIME Temperature 30-45 min. 2-3 hrs 1-2 hrs Curing time varies with surface temperature, air movement, humidity and film thiCkness.

CLEANUP Clean all equipment immediately after use with clean Water followed by a final washing with the recommended thinner or Ethanol. WARRANTED SHELF LIFE 6 months from date .of shipment SAFETY PRECAUTIONS This product must be installed by trained and certified applicators in accordance with the advice given on this sheet and Material Safety Date Sheet (MSDS). All work involvlng

.. application and use of this product should be performed ln compliance with all relevant national and local health, safety and .environmental standards and regulations.

Consult Thermal Science for any further questions or advice.

• DISCLAIMER The technical data contained in this data sheet is accurate to the best of our knowledge.

No warranty is expressed or implied. For specific warranty information, refer to Thermal Science's terms and conditions, a copy is available upon request. THERMAL SCIENCE, INC. *2200 CASSENS ORNE *ST. lOUIS, MISSOURI 63026 *PHONE: (636) 349-1233 *FAX (636) 3491207 *EMAil: lnfo@nu-chemusacom Page 1 M-663-000 17 A Attachment 02 Fire Protection Evaluation For Resin Loading Chute Cover Plate (Penetration P14151028)

Rev. No. Prepared By Date Reviewed By Date W01 8/22/05 8/22/05 Jeff Suter Wayne S Aregood M-663-00017 A Attachment 02 Revision W01 Table of Contents Page 2 of 6 Revision Log ....................................................................................................................................

3 1.0 Purpose ...............................................................................................................................

4 2.0 Scope ..................................................................................................................................

4 3.0 References

..........................................................................................................................

4 4.0 Evaluation

...........................................................................................................................

4 5.0 Conclusions

.........................................................................................................................

6 M-663-00017 A Attachment 02 Revision W01 Revision Reason for Revision W01 Original Issue Page 3 of6 Revision Log M-663-00017 A Attachment D2 Revision WO 1 1.0 Purpose Page 4 of6 1.1 The purpose of this document is to evaluate an existing penetration seal that is not directly bounded to the typical detail limitations established in M-663-00017.

This evaluation was conducted in effort to satisfy regulatory expectation regarding qualification and documentation of fire barrier penetration seals, as discussed in NRC Information Notice 88-04. This evaluation was conducted in accordance with the guidance of NRC Generic Letter 86-10. 2.0 Scope 2.1 Resin loading chute cover plate (penetration P141 S 1 028). 3.0 References 3.1 NRC Generic Letter 86-10, Implementation of Fire Protection Requirements, dated April 24, 1986 3.2 NRC Information Notice 88-04, "Inadequate Qualification and Documentation of Fire Barrier Penetration Seals". 3.3 10 CFR 50 Appendix R, Fire Protection Program For Nuclear Power Facilities Operating Prior To January 1 , 1979 3.4 M-663-00017, Penetration Seal Typical Details, Rev. W20 3.5 USAR Section 9.5.1.2.2.3 (Page 9.5-23), Rev. 13 3.6 C-OC1441, Auxiliary Building -Area 1 Concrete Neat Lines Plan -Floor EL. 2026' -0", Rev. 17 3.7 AP 10-102, Control of Combustibles, Rev. 9 3.8 Underwriters Laboratory Fire Resistance Directory (UL System CAJ001 0), 2002 Edition 3.9 XX-X-004, Combustible Fire Loading for Each Room in the Various Fire Areas at WCNOC, Rev. 3 4.0 Assumptions 4.1 None. 5.0 Evaluation 5.1 Assessment of Condition to Design Requirements The steel cover plate over penetration P141 S 1028, shown in Photos 1 and 2, is not directly bounded by a typical seal detail from M663-00017.

The plate protection was discussed in Revision 17 to USAR Section 9.5.1.2.2.3.

However, additional discussion was deemed necessary in order to address the current, M-663-000 17 A Attachment 02 Revision W01 Page 5 of 6 primary use of Room 1405. This room, which is on the topside of the floor penetrat i on , is designated as a combustible material staging area per AP 10-102. Photo1 , P141S1028 Topside Room 1405 & Fire Area A-26 5.2 Evaluation of Condit i on Photo 2 , P141S1028 Bottom Side Room 1307 and Fire Area A-8 The resin load ing chute is located in the Auxiliary Bu i ld ing, 2026' elevat i on floor slab between Rooms 1405 and 1307. The chute is used to facilitate the loading of res in i nto the demineralizer compartments. The chute open in g is integral with an embedded steel floor sleeve that i s elevated approximate ly 4" above the floor surface. The opening is covered with a %" thick steel plate. The steel pla t e design protecting the opening is depicted on drawing C-OC1441. The penetration opening is controlled v i a penetration number P 14 1 S 1028. The %" thick steel plate protection ensures that that the opening portion protected by steel will not allow the passage of flame comparable to UL System CAJ0010. This UL system reveals that a minimum 0.057" (16 gauge) thick steel plate on one barrier s id e prov i des a 3-hour Fire (F) rated sea l. The design of the stee l cover plate reduces the likelihood for p late distortion as i t overlaps the penetration sleeve and is not subject to any load other than that pr esented by the weight of the plate. The elevated embedded s le eve will also prevent water intrusion from manual fire fighting activities ente rin g the fire area below. In addit i on , there are no safety related , PFSSD components or equipment l ocated in close proximity to the open i ngs if inadvertent water intrusion would occur during manual fire fighting activit i es. There i s no direct testing demonstrat i ng a Temperature (T) rat in g for the steel plate. Therefore , further review is required to assess acceptab ilit y. Calculation XX-X-004 reveals that the combust ibl e loading for the area be l ow penetration P141S1028 is Low , while the topside combust ibl e l oading st ill maintains a Low classification , even with an allowance for storage of up to 1 , 000 lbs of Class A material.

The floor slab containing penetration P141 S 1028 is 20" thick reinforced concrete (Reference 3.6). This substantial barrier thickness ensures that a fire in Fire Area A-26 (tops ide of penetration) will not result in unacceptable unexposed side temperatures beyond the barrier plane, as the significant air gap (24") will dramat i cally drop temperature infl uence from the exposed side. This M-663-00017 A Attachment 02 Revision WO 1 Page 6 of6 determination is based on the discussion provided in Section 7.2.3 of M-663-00017, which reveals a conservative linear temperature drop of 222°F for each inch of air space transition from the exposed element. The recessed location of the plate from the bottom side provides some protection from direct flame impingement, as fire would need to travel up through the opening for a distance of 24" inches before reaching the plate. Since the opening will not promote a stack affect, flame transition into the barrier opening would be limited, especially considering the low combustible loading in the area. The platform area below the penetration is not typically subjected to a significant transient combustible package, as it is within horizontal travel path of the resin loading chute. Additionally, fixed, exposed combustible loading in proximity to the opening is Low. Considering area combustibles and the recessed location of the plate, a fire in Fire Area A-8 will not will not present a potential ignition source, via steel plate conduction, for combustibles within Fire Area A-26. Therefore, barrier integrity is ensured. Based on the above discussion, the steel cover plate over penetration P 141 S 1 028 provides an acceptable level of fire protection commensurate with the hazards present in the area. The steel plate is considered 3-hour F rated. Additionally, it is reasonable to conclude that the non-T rated aspect of the steel cover plate will not negatively impact a communicating Fire Area based on the combustible loading for a fire in Fire Area A-8 and the separation distance of the steel plate from the unexposed barrier side for a fire in Fire Area A26. 5.3 Post Fire Safe Shutdown Impact There is no impact to PFSSD systems or components as a result of this evaluation.

The steel cover plate for penetration P 141 S 1028 provides a 3-hour F rated seal. The protection configuration and area hazards provide reasonable assurance that barrier integrity and PFSSD capability will not be compromised as a result of the non-T rated aspect of the penetration seal. 6.0 Conclusions Based on the above discussions, it is reasonable to conclude that the steel cover plate for penetration P141 S 1028 is acceptable as 3-hour F rated and will perform its intended function, regardless of not achieving a T rating. The penetration seal satisfies regulatory requirements and commitments as well as WCNOC Fire Protection Program requirements, to prevent spread of fire from one fire area to another. It has also been determined through this evaluation that the lack of a T rating will not affect the plant's ability to achieve and maintain PFSSD.

Wolf Creek Nuclear Operating Corporation M-663-00017A, Revision W01 Attachment E Fire Protection Evaluations for Unique or Unbounded Fire Door Configurations Page 1 of 1 (There are currently no evaluations in this attachment)

Rev. No. W01 (.

CREEK , \r /NUCLEAR OPERATING CORPORATION M-663-000 17 A Attachment F1 Fire Protection Evaluation For Fire Dampers Beyond Barrier Plane Prepared By Date Reviewed By 8/22/05 Wayne S Aregood Jeff Suter Page 1 Date 8/22/05 M-663-000 17 A Attachment F1 Revision W01 Table of Contents Page 2 of? Revision Log ...................................................................................................................................

3 1.0 Purpose ...............................................................................................................................

4 2.0 Scope ..................................................................................................................................

4 3. 0 References

..........................................................................................................................

4 4.0 Evaluation

...........................................................................................................................

5 5.0 Conclusions

.........................................................................................................................

7 M-663-00017 A Attachment F1 Revision WO 1 Revision Reason for Revision W01 Original Issue Page 3 of 7 Revision Log M-663-00017 A Attachment F1 Revision WO 1 1.0 Purpose Page 4 of 7 1.1 The purpose of this document is to evaluate a unique design for two fire dampers located outside the plane of the fire barrier. This evaluation was conducted in effort to satisfy regulatory expectation regarding qualification and documentation of fire barrier issues. This evaluation was conducted in accordance with the guidance of NRC Generic Letter 86-10. 2.0 Scope 2.1 Fire dampers GKD0180 and GKD0182. 3.0 References 3.1 NRC Generic Letter 86-10, Implementation of Fire Protection Requirements, dated April 24, 1986 3.2 10 CFR 50 Appendix R, Fire Protection Program For Nuclear Power Facilities Operating Prior To January 1 , 1979 3.3 SNUPPS FSAR Section 9.5.1.2.2.3.d (Page 9.5.1-16), Rev. 15 3.4 USAR Section 9.5.1.2.2.3.d (Page 9.5-19), Rev. 15 3.5 UL-555, UL Standard for Safety Fire Dampers 3.6 Drawing M-1H1521, Heating, Ventilating

& Air Cond. Auxiliary Building EL. 2047'-6" Area 2, Rev. 9 3.7 Drawing M-OH1905, Heat and Ventilating

& Air Cond. Fire Damper Details, Rev. 4 3.8 Specification 10466-M-627B, Technical Specification For Dampers For The Standard Nuclear Unit Power Plant System (SNUPPS), Rev. 13 3.9 Specification 1 0466-A-126, Technical Specification For Cementitious Fireproofing of Structural Steel For The Standard Nuclear Unit Power Plant System (SNUPPS), Rev. 7 3.10 UL Fire Test N-711 (A-126-00001

), Fire Test Of Loaded Restrained Beams Protected By Cementitious Mixture 3.11 U L Fire Test N-712 (A-126-0000 1 ), Fire Test Of Loaded Restrained Beams Protected By Cementitious Mixture 4.0 Assumptions 4.1 None.

17 A Attachment F1 Revis i on WO 1 5.0 Evaluation Page 5 of 7 5.1 Assessment of Condition to Des i gn Requirements Vert i cal fire dampers GKD0180 and GKD0182 communicate between the 2047'-6" elevation of the Auxiliary Bu i lding Control Room AC and F i ltration Unit 'A' (Room 1512 and F i re Area A-22) and the Cont r ol Building Equipment Cab i net Area (Room 3605 and Fire Area C27). Drawing M 1 H1521 reveals t hat these fire da m pers are located outs i de the fire barrier p l ane on the Auxiliary Bu il d i ng side (see Photos 1 and 2) i n accordance with the insta ll atio n details of draw i ng This configuration i s not bounded by UL-555 , wh i ch qual i fies the fi re res i st i ve performance of f i re dampers within the plane of the barrier. Th i s issue was generally addressed in the original Fire Protection Licens i ng Basis (Reference 3.3). However , further discussion was deemed necessary to formally assess the acceptability of this fire barrier protective configuration. Photo 1 Fire Damper GKD0180 (from Auxiliary Building Side) Photo 2 Fire Damper GKD0182 (from Auxiliary Building Side)

M-663-00017 A Attachment F1 Revision WO 1 5.2 Evaluation of Condition Page 6 of? Fire rated dampers are typically mounted and positioned between barrier surfaces within the plane of the barrier to replicate as tested conditions, with the exception of two Control to Auxiliary Building fire dampers, GKD0180 and GKD0182. Fire dampers GKD0180 and GKD0182 are mounted within a heavy welded steel enclosure, seismically attached to the barrier surface with eight (8) 5/8" Hilti Kwik Bolt Type 11 anchors, as shown on Drawing MOH1905. These damper enclosures are constructed from % thick welded steel with a welded closure plate of 1 0-gauge steel. The duct is welded directly to the enclosure plate and the enclosure plate welded to the damper assembly enclosure.

The surface mounted enclosures are fabricated in a manner that integrates the support structure and damper assembly enclosures into single unit that is conservatively protected with a clad of cementitious fireproofing material to resist the affects of direct flame impingement during fire exposure.

Structurally, the damper enclosures are designed to satisfy both seismic requirements and fire exposure.

In the unlikely event that the attached duct sections would be exposed to direct flame impingement, the exposed duct sections could potentially become deformed during fire exposure.

However, it is not credible that the small sections of 8" diameter duct would induce loads significant enough to structurally degrade or deform the robustly constructed damper enclosures during a fire exposure.

Because damper tracks maintain a %" expansion joint and are not physically attached to the enclosure, thermal expansion would not have a direct affect b the operation of the damper assembly.

The cementitious fireproofing completely encapsulating the damper enclosure sides, support structure and associated anchors that attach the enclosure to the barrier surfaces add significant protection from the degrading affects of fire exposure.

This protective configuration coupled with the significant heat sink capability of the barrier provides substantial protection from heat induced structural failures or significant deformation to the steel enclosure and fire damper assembly.

Although the structural member sizes that make up the damper enclosures are smaller than that tested (Reference 3.1 0 and 3.11) with fireproofing protection, the considerable surface area contact with the underlying concrete provides significant value through heat transfer.

Therefore, structural integrity is maintained as a result of thermal inertia and the insulating capability of the applied cementitious fireproofing clad. Considering the robust damper enclosure design and the installed cementitious fireproof clad along with the heat transfer capability of the interfacing concrete wall, it is reasonable to conclude that a failure of the duct on either side of the wall will not violate the fire barrier or prevent the damper assembly from operating as designed.

M-663-00017 A Attachment F1 Revision WO 1 5.3 Post Fire Safe Shutdown Impact Page 7 of 7 There is no impact to PFSSD systems or components as a result of this evaluation.

Fire campers GKD0180 and GKD0182 will prevent the passage of flame between communicating Fire Areas for a duration of 3-hours. 6.0 Conclusions Based on the above discussions, it is reasonable to conclude that fire dampers GKD0180 and GKD0182 provide 3-hour protection equivalent to a fire damper located within the barrier plane as tested by UL 555. The fire dampers satisfy regulatory requirements and commitments as well as WCNOC Fire Protection Program requirements, to prevent spread of fire from one Fire Area to another.

Rev. No. W03 w@t.F CREEK --.,, . NUCLEAR OPERATING CORPORATION M-663-00017A Attachment G1 Fire Protection Evaluation For Generic Fireproofing Issues Prepared By Date Reviewed By 6/13/07 Page 1 Date 6/13/07 M-663-00017 A Attachment G 1 Revision W03 Table of Contents Page 2 of 16 Revision Log .................................................................................................................................

3 1.0 Purpose .............................................................................................................................

4 2.0 Scope .................................................................................................................................

4 3.0 References

........................................................................................................................

4 4.0 Assumptions

......................................................................................................................

5 5.0 Assessment of Condition to Design Requirements

...........................................................

5 6.0 Methodology

....................................................................................................................

10 7.0 Evaluation

.......................................................................................................................

11 8.0 Conclusions

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16 Appendix G1A, Room Data Sheets .........................................................

(162 Total Pages)

M-663-00017 A Attachment G1 Revision W03 Revision Reason for Revision W03 Original Issue Page 3 of 16 Revision Log M-663-00017 A Attachment G1 Revision W03 1.0 Purpose Page 4 of 16 1.1 The purpose of this document is to evaluate generic fireproofing issues resulting from plant walk downs conducted in effort to address the acceptability of protected structural steel with unprotected miscellaneous steel attachments (thermal shorts) that are welded to the building steel. This evaluation was conducted in accordance with the guidance of NRC Generic Letter 86-10 and Regulatory Guide 1.189. 2.0 Scope 2.1 This evaluation is applicable to the Rooms identified in Table II. 3.0 References 3.1 NRC Generic Letter 86-10, Implementation of Fire Protection Requirements, dated April 24, 1986 3.2 10 CFR 50 Appendix R, Fire Protection Program For Nuclear Power Facilities Operating Prior To January 1, 1979 3.3 Regulatory Guide 1.189, Fire Protection For Operating Nuclear Power Plants, April2001 3.4 ASTM E-119, Standard Test Methods for Fire Tests of Building Construction and Materials 3.5 UL N-711, (A-126-00001), Fire Test Report Of Loaded Restrained Beams Protected By Cementitious Mixture, Dated August 11, 1976 3.6 UL N-712, (A-126-00002), Fire Test Report Of Loaded Restrained Beams Protected By Cementitious Mixture, Dated May 13, 1977 3.7 A-126, Technical Specification For Cementitious Fireproofing Of Structural Steel For The Standardized Nuclear Unit Power Plant Unit (SNUPPS) 3.8 PIR 2002-2287, Structural Steel Fireproofing With Unprotected Attachments 3.9 FP-M-012, Rev 0, Structural Steel Fireproofing Thermal Shorts and Omissions Evaluation 3.10 CNT-MC-600, Rev. 2, Fireproofing of Structural Steel 3.11 Drawing A-1801, Rev. 10, Architectural Fire Delineation Floor Plan EL 1974'-0" 3.12 Updated Safety Analysis Report (USAR) Section 9.5.1.2.2.3.c, Rev. 15 and Table 9.5A-1 Sheet 27, Rev. 4 M-663-00017 A Attachment G1 Revision W03 Page 5 of 16 4.0 Assumptions 4.1 It is assumed that fireproofing material used to protect building steel is applied to the thickness required by CNT -MC-600. This is an acceptable assumption based on a review of the Quality Control documentation maintained during initial fireproofing installation activities and subsequent inspections during ongoing plant repairs witnessed by Fire Protection personnel.

5.0 Assessment of Condition to Design Requirements 5.1 Requirements USAR Section 9.5.1.2.2.3.c, identifies that the notes contained on Figure 9.5.1-2 [Drawing A-1801] define the structural steel fireproofing requirements.

The structural steel of all of the ceilings of the fire areas is fireproofed with 3-hour protection with the exception that no fireproofing is provided on the underside of the fuel building roof. USAR Table 9.5A-1 Sheet 27 (Rev. 4), that structural steel supporting the Control and Auxiliary Building roofs is protected with [3-hour] rated fireproofing.

Table I identifies the ASTM E-119 temperature limitations for structural steel protected with fireproofing.

TABLE I ASTM E-119 Temperature Limitations for 3-Hour Fire Exposure Structural Member Maximum Single Point Maximum Average Type Temperature

(°F) Temperature

(°F) Beam 1300°(F) 11 00°(F) Column 1200°(F) 1 000°(F) 5.2 Assessment At Wolf Creek, fireproofing material is generally applied over exposed surfaces of structural members with the exception of thermal shorts and intervening items. Underwriters Laboratories (UL) has tested several different size members utilizing both Albi Duraspray and Monokote Z-146 coatings to 3-hour ASTM E-119 fire exposures.

The testing for beams and columns, utilized W8 x 28 steel shapes incorporating two protection methods; contour and boxed. However, testing of both techniques did not incorporate thermal short attachments.

Therefore, the affects of heat flux into plant structural steel with unprotected thermal shorts is not directly bounded by fire testing. FP-M-012 revealed that unprotected thermal shorts, larger than Unistrut, contribute to single point temperatures that in some cases exceed the ASTM E-119 acceptance criteria, assuming a 3-hour fire exposure.

Typically, average temperatures satisfied the ASTM E-119 acceptance criteria.

M-663..00017 A Attachment G1 Revision W03 Page 6 of 16 F i re Area A-1 A-2 A-3 A-4 A-5 A-6 A-8 Additionally , in various plant areas structural ste e l has been integrated as part of the fire barrier assembly. However , fire testing does not directly bound the use of protected steel as an element of a fire barrier assembly. Refer to Table II for the spec i fic rooms that are addressed by this evaluation. II Rooms A d dre ssed B y Evaluation Room Building Elev. Description

Comments/References 1102 Auxiliary 197 4-0 Ch i ller & Surge Tanks Area See Section 7.3 1 1 03 Aux ili ary 1974-0 letdown Ch ill e r Heat Exc h Room See Section 7.3 11 04 Aux i liary 1 974-Q L etdown Re h eat Heat Exch See Section 7.3 Room 1 1 05 Aux i liary 1974-Q Valve Compartmen t See Section 7.3 1106 Auxiliary 1974-0 Moderating Heat Exch Room See Section 7.3 1115 Auxil i ary 1974-0 Normal Charging Pump Rm See Section 7.3 1123 Auxiliary 1974-0 , Passage See Section 7.3 1124 Auxiliary 1 974-0 Valve Compartment See Sect i o n 7.3 1125 Auxiliary 1974-0 Letdown Heat Exch Room See Section 7.3 1128 Auxiliary 1974-0 Auxiliary Feedwater Pump Room See Sectio n 7.3 1129 Auxiliary 1974-0 Aux Steam Cond Recovery & See Sec ti o n 7.3 Storage Tank 1201 Auxiliary 1988-0 Vestibule See Sect i o n 7.5 and Attachmen t G5 1205 Auxiliary 1988-0 Access Area A No Stee l with amcrete ce i l i ng. 1111 Aux ili ary 1974-Q Res i dua l Heat Remova l P um p See Sect i on 7.3 Room A 1112 A u x ili ary 1974-0 Co n ta in ment Spray P u m p Room See Sect i on 7.3 A 11 1 3 Aux ili ary 1974-0 Safe t y I nj ec ti o n P u mp Room A See Sect i on 7.3 1 1 1 4 Aux ili ary 1974-0 Centrifuga l Cha r g in g Pump See Section 7.3 Room A 11 1 6 Auxiliary 1974-0 Boric Acid Tank Roo m B See Section 7.3 a n d Attachment G5 1107 Auxiliary 1974-0 Centrifuga l Charging Pump See Sect i on 7.3 RoomB 1108 Auxiliary 1974-0 Safety I njection Pump Room B See Sec ti o n 7.3 1109 Auxiliary 1974-0 Residual Heat Removal Pump See Sec ti o n 7.3 RoomB 1110 Auxil i ary 1974-Q Containment Spray P u mp Room See Sect i o n 7.3 8 1 1 19 A u x i l i ary Sta ir A u x. Sta i r A-1 & A-1 A See Sec ti on 7.5 and A tt achmen t G5 1 601 A u x ili ary 2064-4 E l evator Mach i ne Room No. 2 See Sect i on 7.5 1 127 Auxfliary Sta i r Aux. Sta i r A-2 See Section 7.5 and Attachmen t G5 1302 Auxiliary 2000-0 Filter Compartments Typ i ca l of 5 No Stee l w i th concrete ceiling. 1306 Auxiliary 2000-0 Valve Compartme n ts Typ i ca l of 5 No Stee l w i t h concrete ceiling. 1308 Auxiliary 2000-0 Valve Compartme n ts Typ i ca l of 8 No Steel w i t h co n crete ceiling. 1312 Aux i l i ary 2000-0 Boron Meter & R.C. Ac t ivity M i sc. Steel only. protected with Monitor R m mono ra il a tt achments.

See Sect i on 7.4 1313 Aux i l i ary 2000-0 Vo l ume Control Tank Rm No T herma l Sho rt Iss u es 13 1 6 Aux ili ary 2000-Q Va l ve Compartment M i sc. Steel only , protec t ed wi th mo n o ra il attachmen t s , See Sect i on 7.4 1317 Aux ili ary 2000-0 Sea l Water Heat Exch Rm M i sc. Stee l only, protected wi t h mono rail attac h me n ts , See Sect i on 7.4 M-663-000 17 A Attachment G1 Revision W03 Fire Room Area A-8 1319 (Cont.) 1321 A-9 1309 A-10 1310 A-11 1335 A-12 1336 A-23 1411 1412 A-26 1415 A-28 1413 C-1 3104 Duct Chase C-2 3106 C-3 3105 C-5 3206 3212 3213 3214 3215 3216 3217 3218 Build i ng Elev. Auxiliary 2000-0 Auxiliary 2000-0 Auxiliary 2000-0 Aux ili ary 2000-0 Aux ili ary 2000-0 Auxiliary 2000-0 Auxiliary 2037-7 Aux ili ary 2037-7 Aux ili ary 2026-0 Auxiliary 2026-0 Control Sta i r Control 1974-0 Control 1974-0 Control 1974-0 Control 1984-0 Control 1984-0 Contro l 1984-0 Control 1984-0 Contro l 1984-0 Control 1984-0 Control 1984-0 Cont r o l 1984-0 Page 7 of 16 Description

Comments/References Demineralizer Compartments No Steel with concrete ceiling. Typical of 8 Exit Vestibu l e See Section 7.5 and Attachment G5 Residual Heat Removal Heat See Section 7.1 , No Thermal Short Exch Rm B Issues Res i dual Heat Removal Heat See Section 7.1 , No Thermal Short Exch Rm A Issues Electrical Chase See Section 7. 1 Electrical Chase No Steel with concrete ceil in Q. Main Feedwater Rm No. 1 Misc. Steel , no structural steel within this Room , See Section 7.4 Main Feedwater Rm No. 2 Misc. Steel, no structural steel w i thin this Room , See Section 7.4 I & C Hot Shop No Steel with Drop ceiling , above steel i s evaluated in Room 1405 , See Attachment G3 Auxiliary Shutdown Panel Room No Steel with concrete ceiling. Control , Stair No. C-2, South See Section 7.5 Access Control to Aux Building Duct Chase -East Wall of 31 01 See Section 7. 7 Electrical Chase See Sect i ons 7.2 and Attachment G5 Electrical Chase See Sections 7.2 and Attachment G5 Corridor Partia l He i ght Room , no structura l steel w i thin th i s Room. Steel above will be reviewed as part of Room NAC , Attachment G3 Women's Locker Room Partial He i ght Room , no structura l steel within this Room. Steel above will be reviewed as part of Room NAC , Attachment G3 Women's To il et Partial Height Room , no structura l stee l w i th i n this Room. Steel above wi ll be reviewed as part of Room NAC , Attachment G3 Hall Part i al Height Room , no structural steel w i thin this Room. Steel above will be reviewed as part of Room NAC , Attachment G3 Men's Shower Room Part i al He i ght Room , no structural steel w ithi n th i s Room. Stee l above will be reviewed as part of Room NAC , Attachment G3 Drying Room Part i a l He i ght Room , no structural steel within this Room. Steel above w i ll be reviewed as part of Room NAC , Attachment G3 Men's Toilet Partial Height Room , no structural stee l within this Room. Steel above w ill be reviewed as part of Room NAC , Attachment G3 H.P. office Area Partial Height Room , no structural stee l w i th i n this Room. Steel above will be reviewed as part of Room NAC , Attachment G3 M-663-000 17 A Attachment G1 Revision W03 Fire Room Area C-5 3219 (Co n t.) 3220 3221 3222 3223 3224 C-6 3201 3202 3203 3204 3205 3207 3208 3209 3210 3211 C-7 3230 C-8 3229 C-11 3305 C-12 3306 Building Elev. Control 1984-0 Control 1984-0 Contro l 1984-0 Contro l 1984-0 Contro l 1984-0 Control 1984-0 Contro l Sta ir Control 1984-0 Control 1984-0 Control 1984-0 Contro l 1984-0 Co ntr o l 1984-0 Control 1984-0 Control 1984-0 Contro l 1984-0 Control 1984-0 Contro l 1984-0 Control 1984-0 Contro l 2000-0 Con tr o l 2000-0 Page 8 of 16

Description:

Comments/References H.P. office Pa r t i a l Height Room, n o st ru ctural steel within this Room. Steel above will be reviewed as part of Room NAC , Attachment G3 Sign In/Out Area Part ial Height Room , no structural steel within this Room. Steel above w ill be reviewed as part of Room NAC , Attachment G3 Vestibule No. 1 Partial Height Room , no structura l steel within t his Room. Steel above will be reviewed as part of Room NAC , Attachment G3 H.P. office Partial Height Room, no structural steel with in this Room. Steel above will be reviewed as part of Room NAC , Attachment G3 Janitors Closet No Steel with concrete ceilinq. Vestibule No. 2 Partial Height Room. no str uc tural steel w ithin this Room. Steel above wi ll be reviewed as part of Room NAC , Attachment G3 Control, Stair C-1 See Sect i on 7.5 and Attachment G5 Controlled H.P. Too l & lnst. Part i al Height Room , no structura l Storage Room steel with in this Room. Steel above will be reviewed as part of Room SAC , A tt achment G3 Hot Janitors C l oset No Steel with concrete ceiling. Corr i dor No. 1 Partial Height Room , no struc tu ral steel within this Room. Steel above will be reviewed as part of Room SAC , Attachment G3 H.P. Area Partial Height Room , no structural steel w i thin this Room. Steel above w ill be reviewed as part of Room SAC , Attachment G3 Ex i t Mon 1 i , tor Area Pa rtial Height Room , no structural s t eel w i th in this Room. Steel above wi ll be r ev i ewed as part of Room SAC , Attachment G3 Laundry Room Part ial He i ght Room , no structu r a l steel w ithin th i s Room. Stee l above will be r ev i ewed as part of Room SAC , Attachment G3 Decon Area Part ial He i ght Room , no structural steel within this Room. S t eel above will be reviewed as part of Room SAC , Attachment G3 Decon Shower Partial He ig ht Room , no structural stee l w i th i n this Room. Steel above will be reviewed as part of Room SAC , Attachmen t G3 H.P. Area Part i a l Height Room , no structura l stee l w i th in this Room. Steel above will be reviewed as part of Room SAC , Attachment G3 Electrical Chase See Sect i o ns 7.1 & 7.2 Electrical Chase See Section 7.2 and Attachme nt G5 Electrical Chase See Sections 7.1 & 7.2 , and Attachment G5 Electrica l Chase See Sections 7.1 & 7.2 M-663-000 17 A Attachment G 1 Revision W03 Fire Room Area C-17 3418 C-18 3419 C-19 C19 C-20 C20 C-23 3505 C-24 3504 C-25 C25 C-26 C26 C-27 3601 3603 3604 3606 3616 C-28 3602 3607 3608 C-29 3609 C-3 0 3617 C-31 3618 C-32 C32 C-33 3804 C-34 C34 C-36 C36 C-37 C37 Building Elev. Control 2016-0 Control 2016-0 Control 2016-0 Co ntr ol 2016-0 Control 2032-0 Control 2032-0 Control 2032-0 Control 2032-0 Control 2047-6 Control 2047-6 Control 2047-6 Contro l 2047-6 Contro l 2047-6 Contro l 2047-6 Control 2047-6 Control 2047-6 Control 2047-6 Control 2047-6 Control 2047-6 Contro l 2047-6 Control 2073-6 Contro l 2073-6 Con tr ol 2000-0 Control 2000-0 Page 9 of 16

Description:

Comments/References E l ectr i ca l Chase See Sections 7.1 & 7 .2 , and Attachment G5 Electrical Chase See Sections 7.1 & 7.2 , and Attachment G5 Cab l e Chase@ CA-C3, 2016-0 See Section 7.1 to 2032-0 Cab le Chase@ CA-C6 , 2016-0 See Section 7.1 to 2032-0 Electrical Chase See Section 7.1 & 7.2 and Attachment G5 E l ec trical Chase See Sect i on 7.1 & 7.2 Cab l e Chase @ CA-C6, 2032-0 See Section 7.1 to 2047-6 Cable Chase @ CA-C3 , 2032-0 See Section 7.1 t o 2047-6 , Control Room Contro l Room is a partial height room , no structural s t ee l w ithin t hi s Room. Steel above w ill be reviewed as part of Room 3605 , Attachment G3 Sh ift Superv i sors office Control Room is a partial height room, no structural stee l w i th in th i s Room. Steel above w ill be reviewed as part of Room 3605 , Attachment G3 Foyer Control Room is a partial height room , no structural steel w i thin this Roo m. S t eel above w ill be reviewed as part of Room 3605 , Attachment G3 Emergency Equipment Storage Part i a l Height Room w ith concrete Room ce ilin g , no s t ruc t ural stee l w i th i n this Room. Vestibule Partial Height Room w ith concrete ceiling , no struc t ural stee l with in t hi s Room. Pantry Part ial Height Room w it h conc r ete ce iling , no structura l stee l w i thin th i s Room. Toilet Part ial Height Room w it h conc r ete ceiling, no structural steel within t hi s Room. Jan it o r s C l oset Partial Height Room wi t h concre t e ce ilin g , no structural steel wi t hin this Room. SAS Room Partial Height Room with concre t e ceiling , no struc tur a l steel within this Room. Electrica l Chase See Section 7.1 & 7.2 and Attachment G5 Electrical Chase See Sec ti on 7.1 & 7.2 Cab l e Chase@ CA-C6 , 2047-6 See Section 7.1 to 2073-6, Electrical Chase See Section 7. 1 & 7.2 Cab l e Chase @ CA-C6 No S t eel Cable Chase @ CA-C6 , 2000-0 See Sect i on 7.1 and Attachme nt GS to 2016-0 , Cable Chase @ CA-C3 , 2000-0 See Sect i on 7.1 and Attachment G5 to 2016-0 M-663-00017 A Attachment G1 Revision W03 Page 10 of 16 Fire Room Building Elev. Description

Comments/References Area D-1 5203 Emergency 2000-0 Emergency Diesel Generator

• A" See Section 7.6 Diesel Gen. Room D-2 5201 Emergency 2000-0 Emergency Diesel Generator See Section 7.6 Diesel Gen. Room ESW K105 Essentia l 2000-0 ESW Pump House -Room A No Steel, concrete reinforced beams A Service and columns. Water ESW K104 Essential 2000-0 ESW Pump House -Room B No Stee l, concrete reinforced beams B Service and columns. Water F-1 6101 Fuel Stair Stair F-1 No Steel 6102 Fuel 2000*0 laydown Area See M-663-00017 A. Sec. 12.2.1 6103 Fuel 2000-0 Cask Loading Pool No Steel 6106 Fuel 2000-0 Spent Fuel Pool & Storage Racks See M-663-00017A , Sec. 12.2.1 6201 Fuel 2026-0 Passage See M-663-00017A, Sec. 12.2.1 6204 Fuel 202.6-0 ' Cask Washdown P.it M-663-00017A, Sec. 12..2.1 6205 Fuel 2026-0 Fuel Transfer Canal No Steel 6210. Fuel 2032-6 New Fuel Storage Area See M-663-00017A, Sec. 12.2.1 6301 Fue l 2047-6 General !Floor Area See M-663-00017 A, Sec. 12.2.1 6302 Fuel 2047-6 Laydow_n Area See M-663-00017A , Sec. 12.2.1 RB RB Reactor A ll Reactor Building No F ire proofing in Reactor Buildina 6.0 Methodology Walk downs were conducted on a room-by-room basis utilizing structural steel drawings and a best effort visual inspection to determine the worse case thermal short configuration for columns, beams and where structural steel serves as an Appendix R fire boundary.

For the purpose of this evaluation, all unprotected thermal shorts greater than Unistrut were reviewed and considered relevant to determine worse case scenario.

FP-M-012 demonstrated that thermal short attachments equivalent to Unistrut did not present a thermal conductive path that would challenge structural steel integrity, assuming an ASTM E-119 fire exposure.

See section 12.2.3 of M-663-00017A for further discussion regarding the overall fireproofing assessment methodology utilized.

Based on categorization of walkdown results, the following generic issues are addressed by this evaluation:

• Appendix R Barriers with Incorporated Structural Steel

• Steel Internal to Cable Chases

• Embedded Steel

• Miscellaneous Steel

• Steel Protection for Stairwells and Elevators

• Diesel Building Structural Steel M-663-00017 A Attachment G 1 Revision W03 Page 11 of 16

• Control Building Duct Chase Appendix G1A to this evaluation documents the result of the Fire Protection reviews and assessments for each room listed in Table II. The data sheets are provided to record input information critical to the overall assessment process. Where a room did not present a unique/unbounded structural steel fireproofing issue, the basis for acceptability is documented in the corresponding G1A walkdown data sheet, and is repeated in Table II. 7.0 Evaluation 7.1 Appendix R Barriers With Incorporated Structural Steel Two-sided protected steel integral to a fire barrier assembly is typically used where cable chases have been erected to separate fire areas. The steel is located at the ceiling and forms a part of the fire barrier interfacing with concrete or CMU walls and concrete ceilings completing the separation from other fire areas. When integrated fire barrier structural or steel enclosures are protected with fireproofing material on both sides of the barrier, only one barrier side will be exposed to the fire, thus limiting heat flux through the unexposed fireproofing. The unexposed fireproofing can be expected to provide a significant insulator as demonstrated by comparing the delta between furnace temperature and the maximum steel exposure temperature.

Where two-sided cementitious fireproofing is provided the protected steel is expected to meet WCNOC cold side temperatures requirements.

This expectation is based on the following:

• During ASTM E-119 testing, furnace temperatures are maintained at 1925°F. By subtracting the furnace temperature (1 ,925°F) from actual thermocouple data (1, 1 00°F) from References 3.5 and 3.6 yields an approximate 825°F temperature drop across the exposed fireproofing during ASTM E-119 fire endurance testing. By applying this temperature drop logic to the unexposed fireproofing, similar results will be achieved, yielding an expected temperature of approximately 275°F to the unexposed side of the barrier. This estimated 275°F is below the maximum cold side temperature limitations required by the WCNOC Fire Protection Program (250°F plus ambient for fire barrier construction and 325°F plus ambient for fire barrier penetration seals). Therefore, two sided protection configurations are considered 3-hour F and T rated, provided no unprotected thermal shorts greater than Unistrut in size or mass are present. Calculation FP-M-012 has demonstrated that unprotected Unistrut has no significant thermal influence to building steel under fire exposure conditions.

Where thermal shorts greater than Unistrut in size/mass are present, each location on the steel portion of the barrier was reviewed for Heat Affected Zone (HAZ) influence to ensure Post Fire Safe Shutdown (PFSSD) is not impacted or M-663-00017 A Attachment G 1 Revision W03 Page 12 of 16 insitu combustibles are not in proximity to allow auto ignition resulting in flame propagation.

The HAZ review is documented in Attachment G5. Cable chase fire barriers are typically constructed with reinforced concrete and/or solid CMU walls and steel at the ceiling interface that forms a part of the Appendix R barrier. This integrated barrier design incorporates an approximate 1" gap for seismic interaction that is filled full depth with compressed ceramic fiber and is coated on both sides with structural steel fireproofing.

The concrete or CMU walls do not directly support the steel due to the approximate 1" gap between the bottom flange of the steel member(s) and the top of the barrier wall(s). The presence of the gap will not be a detriment or have a degrading affect to the barrier since the gap is completely filled with ceramic fiber and clad with cementitious fireproofing material on both sides of the barrier. The wall segments that make up the barrier portions of the wall and/or fire barrier will prevent catastrophic steel failure by supporting the steel from below if steel deflection occurs during fire exposures.

However, because steel sizes are so much greater than that tested (W8 X 28), steel deflection is not expected to occur and barrier integrity will be maintained for a 3-hour duration.

Additionally, transient combustible presence with the cable chases is limited and access is strictly controlled, with cable chase doors remaining locked during normal plant operation and/or refuel evolutions.

Moreover, cable chases are provided with detection and a wet pipe sprinkler system (C-36 and C-37 are provided with sprinkler protection only) to rapidly suppress any fire that may occur, providing direct cooling to the steel portions of the barrier. Therefore, it is reasonable to conclude that barrier failure will not occur due to unsupported steel forming a part of the cable chase walls. 7.2 Steel Internal to Cable Chases Several of the larger cable chases were found to contain smaller steel (typically W12 X 28) with moderately sized unprotected tube members attached.

These smaller structural members have been provided for cable tray support designs not to support the building slab or equipment above. The larger perimeter steel of these cable chases is the primary support structure for the slab and associated building structures, which provides the required structural integrity.

When comparing the other areas adjacent to the cable chases the slab thickness is the same, with significantly greater spans between main structural steel members within the adjacent rooms reviewed.

Because cable chase room spans are minimal and the cable tray supports are from floor to ceiling, where they are attached to the smaller structural steel members, it is not credible that failure would occur from the affects of fire. Based on the above discussions, it is reasonable to conclude that these rooms and/or areas are acceptable and will not require a detailed thermal short analysis for the reasons discussed above. 7.3 Embedded Steel Building steel that is partially embedded into concrete slabs (ceilings) is not subject to failure by unprotected thermal shorts. The concrete slabs provide substantial reinforcement and significant heat sink capability to the embedded M-663-00017 A Attachment G 1 Revision W03 Page 13 of 16 steel. Therefore, it is not credible to postulate steel failure due to unprotected thermal short attachments when steel is embedded into reinforced concrete.

Building steel that is partially embedded or integrated to concrete walls forming a fire barrier is designed with concrete (6" thick, min) on one side and protected with fireproofing on the other side. This design also presents direct support to the steel from below and side. Thus, providing substantial reinforcement and significant heat sink capability to the structural steel if exposed to direct flame impingement.

Therefore, it is not credible to postulate steel failure due to unprotected thermal short attachments when steel is embedded into reinforced concrete walls and supported from below. 7.4 Miscellaneous Steel In some case miscellaneous steel was protected with fireproofing material.

Failure of miscellaneous steel will not result in room/area building steel failure. Therefore, further review is not required.

Degraded fireproofing on miscellaneous steel does not require repair. 7.5 Steel Protection for Stairwells and Elevators Stairwell and elevator steel integral to the fire barrier assembly is only protected on the hazard side in accordance with Specification A-126 (Reference 3.7). Since the fire loading in the stairwells and elevator enclosure(s) are extremely low, a credible fire cannot occur or challenge the building steel integrated to stairwell or elevator barriers.

Stairwell and elevator barriers are typically constructed with reinforced concrete and/or solid CMU walls and steel at the ceiling interface that forms a part of the Appendix R barrier. This integrated barrier design incorporates an approximate 1" gap for seismic interaction that is filled full depth with compressed ceramic fiber and is coated on the hazard side with structural steel fireproofing.

The concrete or CMU walls do not directly support the steel due to the approximate 1" gap between the bottom flange of the steel member(s) and the top of the barrier wall(s). The presence of the gap will not be a detriment or have a degrading affect to the barrier since the gap is completely filled with ceramic fiber and clad with cementitious fireproofing material on the hazard side of the barrier. The wall segments that make up the barrier portions of the wall and/or fire barrier will prevent catastrophic steel failure by supporting the steel from below if steel deflection occurs during fire exposures.

However, because steel sizes are so much greater than that tested (W8 X 28), steel deflection is not expected to occur and barrier integrity will be maintained for a 3-hour duration.

Additionally, storage of transient combustibles within stairwells is not generally permitted due to egress and ingress requirements.

The design of the elevator enclosure does not permit access or storage of combustible materials.

These one sided structural steel fireproofing configurations are determined to be "F" rated only and cannot satisfy T" rating requirements if exposed to an ASTM E-119 3-hour fire duration.

Specification A-126, section 7.1 states in part, "stair towers and elevator construction shall be protected from external hazards." Therefore, in these cases structural steel fireproofing is not required on both sides of the barrier. Where these barriers provide Appendix R separation, this M-663-00017 A Attachment G1 Revision W03 Page 14 of 16 configuration does not satisfy cold side temperature limitations of the WCNOC Fire Protection Program. Therefore, for each location where one-sided fireproofing or significant attachments are present the area was reviewed for Heat Affected Zone (HAZ) influence to ensure PFSSD is not affected.

This HAZ review is documented in Attachment G5. Thermal shorts attached to stairwell steel will not impact the structural integrity of the steel due to the corbel support afforded by the under supporting walls. 7.6 Diesel Building Structural Steel The Diesel Building rooms 5201 and 5203 were reviewed for unprotected thermal short impact to fireproofed structural steel. However a worse case thermal short analysis review was not warranted.

This is due to the fact that building steel for room 5201 is not directly connected to room 5203 building steel. If failure would occur in one room it will not influence the redundant room building steel. The center reinforced concrete wall is two feet thick which supports both steel structures in both Diesel rooms through large embeds. Because of the robust nature of the wall, it will remain unaffected by fire, thus preventing catastrophic structural failure. Industry testing for penetration seal and fire wrap has repeatedly demonstrated that concrete test slabs with substantially less thickness and grade of concrete were not affected to the point of failure for a 3-hour duration.

Although, these test slabs were not load bearing, no evidence of heat stress occurred, further substantiating the integrity of the separation wall between the two fire areas for the emergency diesel generators.

Based on the above discussion it is reasonable to conclude that steel failure caused by fire in one diesel generator room will not affect the redundant train room or PFSSD capability.

Therefore further thermal short analysis is not required.

7.7 Control Building Duct Chase The Control Building Duct Chase (Fire Area C-1) is open to all levels of the Control Building, traversing up from 197 4' elevation Room 3101 to the 2073' elevation interfacing with multiple Fire Areas. See Figure I for a simplified elevation view of the duct chase in relation to interface with other Control Building fire areas. Fire Protection has performed a visual inspection of the integrated barrier steel fireproofing as observed from the Control Building 1974' (Room 3101) elevation, and has determined that the Duct Chase steel is protected on the chase side as well as room sides (two-sided protection) throughout the Control Building.

This visual inspection noted four (4) levels without difficulty and the remaining floors and associated steel could not be observed due to accessibility limitations presented by HVAC duct and support steel. However, based on that observed from 1974' (4 levels), it is reasonable to conclude that the remaining integrated steel members that make up the duct chase are protected with fireproofing consistent with the observed lower levels. Therefore, protected duct chase steel that is integral to an Appendix R fire barrier will perform consistent with that discussed in Section 7.1. A HAZ review is not required on the Duct Chase side since the opening is limited to mechanical components.

Attachment G5 documents the HAZ review for the Control Building rooms interfacing with the duct chase.

M-663-000 17 A Attachment G 1 Revision W03 ELEV. 2047'-'" ELEV. 2032..0" ELE\1. 2018'..0" ELEV. 2000'..0" 1 \ \ I I l. ' ' * -, \ \ \ \ ROOM 3 1 01 ELEV. 1 117 4 *, 1 I \ \ ' \ \ \ \ \ , \ \ \ \ ' " *. . \ CONTR O L BUILDING DUCT CHA S E FIGURE I Control Building Duct Chase 8.0 Post Fire Safe Shutdown Impact Page 15 of 16 Table II rooms with no exposed steel , no thermal short attachments , or worse case thermal short attachments equivalent to Unistrut , do not negatively affect post-fire safe shutdown (PFSSD) from a building structural integrity perspective , as the failure mode of concern (significant thermal insult path to structural steel) is not present. For the remaining Table II rooms (with the exception Rooms 5201 and 5203), PFSSD is not negatively affected from a building structural integrity perspective as the evaluations above determined that room/fire area structural integrity would be maintained in the event of an ASTM E-119 3-hour fire exposure. For Rooms 5201 and 5203 the unique or unbounded structural steel fireproofing configurations are acceptable , as fire barrier separation is maintained with no impact to PFSSD capability.

M-663-00017 A Attachment G1 Revision W03 Page 16 of 16 Refer to Attachment GS for documentation of the HAZ review for steel that is incorporated as an element of an Appendix R fire barrier assembly.

9.0 Conclusions Based on physical plant walk down reviews and assessments performed by Fire Protection, the rooms identified in Table II, containing protected structural steel (where applicable) have been determined to be acceptable due to steel configurations and/or supporting wall structures that ensure fire barrier separation will be maintained in the event of an ASTM E-119 3-hour fire exposure.

Some rooms did not contain structural steel , and some steel structures had no thermal attachments and are bounded to UL testing. Others contained worse case thermal short attachments equivalent to Unistrut , which FP-M-012 demonstrated did not present a thermal conductive path failure mode for protected structural steel. In conclusion , Table II rooms containing structural steel protected with fireproofing are acceptable , as fire barrier separation is maintained with no impact to PFSSD capability.

M-663-00017 A , Re vi s i o n W03 Page G1A-1 o f G 1 A-162 Structural Steel Fireproofing Data Appendix G1A Room-E l evat i on: 1 1 02-1974 Bui l ding: Aux i l i a r y Fi r e Are a: A-01 Desc ri p t ion: Draw i ng: Me m ber T ype: Member S i ze: Commen t s: C hil ler & Surge Tanks A r ea T h erm a l Short #1 (TS 1) Da t a C-OS121 1 Beam 27 X 9 4 Embedd ed St e e l , Not a T h e r mal S h ort I ss ue. R oo m S k etch: l:OLe\1. J<=}?f' ).175.

Thermal S hort #1 S ket c h V t£ LDOK.IN(,

The rma l Sho rt #2 (T S2) Da t a N/A N/A N/A T here a re no Col u mns i n th is R o o m. -----<Al Stc..\10 A *A M-663-00017A , Revis i on W03 Page G1A-2 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1102-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 No ph o to r equi r ed. Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A, Rev i s i o n W03 Structural Steel Fireproofing Data Room-Elevation

Description

Drawing: Member Type: Member S i ze: Comments:

1103-1974 Building: Letdown Ch ill er Heat Exch Room Therma l Short #1 (TS1) Data C-OS1211 Beam 24 X 68 Embedded S teel , Not a Thermal Short Issue. Room Sketch: Thermal S h ort #1 Sketc h Page G1A-3 of G1A-162 Appendix G1A Auxiliary Fire Area: A-01 The r ma l Short #2 (TS2) Data N/A N/A N/A There are no Columns in this Room. mot-JORr-lH..

o l '::.

n \Jc 1 NO! IR 1.; v * . St::C.T ION A*A M-663-00017A , Revis i on W03 Page G1A-4 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1103-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017 A , Rev i sion W03 Structural Steel Fireproofing Data Room-Elevation

Description:

Drawing: Member Type: Member Size: Comments: 1104-1974 Building:

Letdown Reheat Heat Exch Room Thermal Short #1 (TS1) Data C-051211 Beam 24 X 68 Embedded St ee l , Not a Therma l Short I ss ue. Room Sketch: Thermal Sho rt #1 Sketch ,-.,o"-10 J:l"\\1..

e't.J'i 1\ n \IE mr'I Y IN I Page G1A-5 of G1A-162 Appendix G1A Aux iliary Fire Area: A-01 Thermal Short #2 (TS2) Data N/A N/A N/A There are no C olumns in this Room. "JtCTIOtJ A-A M-663-00017 A , Revision W03 Page G1A-6 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1104-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo required.

M-663-00017A , Rev i s i on W03 Structural Steel Fireproofing Data Room-Elevation:

==

Description:==

Drawing: Member Type: Member Size: Comments: 1105-1974 Building: Valve Compartment Thermal Short #1 (TS1) Data C-OS 1 211 Beam 30 X 99 E m bedde d Stee l , Not a T hermal Short Issue. Room Sketch: Thermal Short #1 Ske tch Page G1A-7 ofG1A-162 Appendix G1 A Aux iliary Fire Area: A-01 Thermal Short #2 (TS2) Data N/A N/A N/A There are no Co l umns in this Room.

M-663-00017 A, Rev i sion W03 Page G1A-8 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1105-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo r equired.

M-663-00017A , Revis i on W03 Structural Steel Fireproofing Data Room-Elevat i on: Description

Drawing: Member Type: Member Size: Comments: 1106-1974 Build i ng: Moderating Heat Exch Room Thermal Short #1 (TS1) Data C-08 121 1 Beam 24 X 68 HAZ , Mono Rail extending through CMU fill ed Block out , Not an issue. Room Sketch: SC:c..iiO IJ Thermal Sho rt #1 Sketch Page G1A-9 of G1A-162 Appendix G1A Auxi liary Fi r e Area: A-01 The r mal Short #2 (TS2) Data N/A N/A N/A There are no Columns in this Room.

M-663-00017 A , Revision W03 Page G1A-10 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1106-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 No photo required.

Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo required.

M-663-000 17 A , Re vi s i o n W0 3 Page G1A-11 o f G 1 A-1 62 Structural Steel Fireproofing Data Appendix G 1 A Room-Elevation: 11 15-1 974 Building: Aux i liary Fi r e Ar e a: A-01 Descrip ti o n: Drawi n g: Member T ype: Member S i z e: Co mm e nt s: N ormal C h arg i ng P ump R m The r ma l S h ort #1 (TS1) Da ta C-1 8 1 221 Beam 27 X 8 4 H AZ , Mo n o Ra i l ex t e n d ing th ro ug h CMU fill ed B l ock out , N ot an i ss u e. Roo m S k etch: Thermal S hort #1 S k e t c h '}e C..TI0'-3 A-A T he rmal Sho rt #2 (T S2) D a ta N/A N/A N/A Th er e a re no C olumns in t hi s Room. m*f'¥ "itA II .. VI C.W LOt:JI:!Nn

• A 51" M-663-00017A, Revision W03 Page G1A-12 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1115-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A , Rev i s i o n W03 Structural Steel Fireproofing Data Room-Elevation

Descript i on: Draw i ng: Member Type: Member Size: Comments: 1123-1974 Building: P a s sage Thermal Short #1 (TS 1) Data C-O S 1231 Beam 30 X 99 Embedded Steel no eva l uation requ i red. Room Sketch: t/.&:1/. /97 f I (Nrs) The rmal S h ort #1 S k e t ch Page G1A-13 of G1A-162 Appendix G1A A uxiliary Fire Area: A-01 The r mal Short #2 (TS2) Data N/A N/A N/A No Columns within th i s Room S: Tlbl-l A-A M-663-00017A, Revision W03 Page G1A-14 ofG1A-162 Structural Steel Fireproofing Data Appendix G1A 1123-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 No photo r equired. Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A , R e vision W03 Page G 1 A-15 of G1A-1 62 Structural Steel Fireproofing Data Appendix G1A Room-Elevation:

1124-1974 Bu i lding: Auxiliary Fi r e Area: A-0 1

Description:

Valve Compartment Thermal Short #1 (TS1) Data Therm a l Short #2 (T S2) Data Drawing: Member Type: Me m ber Siz e: Comments: C-OS1231 Beam 24 X 68 Embedded Steel no evaluat i on required. N/A N/A N/A No Columns within this Room Room Sketc h: Thermal S h o rt #1 S ket ch t-Jen;: mc=ml3c'l!

wA-S Feo.,.., A () *S/Aklc::..<:. TIA BG \.,. G'1111 () r-.1L'(

IS IS o i!c;--s , N '"ittG M-663-00017A , Revision W03 Page G1A-16 of G1A-162 Structural Steel Fireproofing Data Appendix G1 A 1124-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017 A, Revision W03 Structural Steel Fireproofing Data Room-Elevation:

Description

Drawing: Member Type: Member Size: Comments: 1125-1974 Building:

Letdown Heat Exch Room Thermal Short #1 (TS1) Data C-O S123 1 Beam 24 X 68 E mb edde d St eel no eva lu ation required.

Room Sketch:

6SA"' b"' a.rro.ra. ?. "' Thermal Sho rt #1 Sketch Page G1A-17 of G1A-162 Appendix G1A A uxiliary Fire Area: A-01 Thermal Short #2 (TS2) Data N/A N/A N/A No Col umns within this R oo m l'\'lfN<>

Set.TttH.l A-A M-663-00017A , Revision W03 P age G1A-18 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1125-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo required.

M-663-00017A , Revision W03 Structural Steel Fireproofing Data Room-Elevation:

Descr i ption: Drawing: Member Type: Member Size: Comments:

1128-1974 Building:

Aux i l i ary Feedwater Pump Room Thermal Short #1 (TS1) Data C-1S1352 Beam 14 X 34 Beam embedded w i th concrete on one side Room Sketch: *t£Y. 1 971'

-'t 0N1-'I' T 6 (Dl..uiN11oJ'S 1 I'Jo 1 S :>c-4eS Thermal Sho rt #1 Sketch Page G1A-19 of G1A-162 Appendix G1A Auxi liary Fire Area: A-01 Thermal Short #2 (T S2) Data C olumn N/R Co lumns , Unistr ut only , no issue. l M-663-00017A , Revision W03 Page G1A-20 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1128-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 No photo required.

Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo required.

M-663-00017 A , Revis i on W03 Page G1A-21 of G1A-162 Structural Steel Fireproofing Data Appendix G1A Room-Elevation

1129-1974 Building:

Auxiliary Fire Area: A-01

Description:

Aux Steam Cond Recovery & Storage Tank Drawing: Member Type: Member Size: Comments:

Thermal Short #1 (TS1) Data C-1S1352 Beam 14 X 34 Beam embedded w i th concrete on one side Room Sketch: Thermal Short #2 (TS2) Data N/A Column N/R Colum n s , Unistrut on l y , no i ssue. A I I [ill!] I @--...........

---tt-f; T5 6J>-ll.'( A TTAG.ttC) 7o ,..l6 Thermal Short #1 Sketch Laol-::

C&l<l Sl Ill lOt--I A A M-663-00017A. Revis i on W03 Page G1A-22 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1129-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A , Rev i s i on W03 Structural Steel Fireproofing Data Room-Elevation

Descript i on: Drawing: Member Type: Member Size: Comments: 1201-1988 Building:

Vestibule Thermal Short #1 (TS 1) Data C-OS1331 Beam 24 X68 Beam embedded or support by underlying wal l.. No Issue Room Sketch: t:LOV"Tt o/

(,.ITS) T h ermal Short #1 Ske t c h Page G1A-23 of G1A-162 Appendix G1A Auxi l i a ry Fire Area: A-01 Therma l Short #2 (TS2) Data N/A N/A N/A No Co lum ns r--

No ske tch r equi r ed.

M-663-00017A , Revision W03 Structural Steel Fireproofing Data Room-Elevation:

1205-1988 Building:

==

Description:==

Access Area A Thermal Short #1 (TS1) Data Drawing: N/A Member Type: None Member Size: N/A Comments: No exposed stee l Room Sketch: Page G1A-24 of G1A-162 Appendix G1A Auxiliary Fire Area: A-0 1 Thermal Short #2 (T S2) Data N/A None N/A No exposed steel No sketch required.

Thermal Short #1 Sketch No sketch required.

-

M-663-00017A , Rev isi on W03 Page G 1 A-25 of G1A-1 62 Structural Steel Fireproofing Data Appendix G1A Room-Elevation

1111-1968 Building:

Aux iliary Fire Area: A-02

Description:

Residua l H ea t Removal Pump Room A Thermal Short #1 (TS1) Data Thermal Short #2 (TS2) Data Drawing: Member Type: Member Size: C-1S1221 Beam 24 X 68 N/A N/A N/A Comments:

HAZ , Mono Ra i l extend i ng through CMU filled B l ock out , Not an i ssue. Section 12.2.2 Th ere are no C o l umns in this Room. Room Sketch: r A W ,.

'2:(\IL l=l.u"V I C} t. 8 -', ..... "' r I ". 6 p I ) l>

@] " "*..:..L..:,.. . (> ' -4 Q Thermal Short #1 Sketch ** Cz) 5E.c.rtoN A-A M-663-00017 A, Rev isi on W03 Page G1A-26 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1111-1968 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo requ1red. ,

M-663-00017A , Rev i s i on W03 Structural Steel Fireproofing Data Room-Elevation:

==

Description:==

Drawing: Member Type: Member Size: Comments: 1112-1968 Building:

Containmen t Spray Pu mp Room A Thermal Short #1 (TS1) Data C-151221 Beam 21 X 55 HAZ , Mono Rail extend i ng through CMU f i lled Block out , Not an is s ue. Room Sketch: Thermal Short #1 Sketch ' p I 'St:C.T I OIJ A*A Page G1A-27 of G1A-162 Appendix G1A Aux il iary Fire Area: A-02 The rmal Short #2 (TS2) Data N/A N/A N/A There are no Col u mns in th i s Room.

M-663-00017A , Revision W03 Page G1A-28 of G1A-162 Structural Steel Fireproofing Data Appendix G1 A 1112-1968 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A , Rev is ion W03 Structural Steel Fireproofing Data Room-Elevation

Description

Drawing: Member Type: Member Size: Comments:

1113-1974 Building: Safety Injec ti on Pump Room A Thermal Short #1 (TS1) Data C-181221 Beam 18 X 50 HAZ , Mono Ra il extend i ng through CMU fi l l ed Block out , Not an issue. Room Sketch: Thermal Short #1 Ske tch Page G 1 A-29 of G1A-162 Appendix G1A Aux iliary Fire Area: A-02 Thermal Short #2 (T S2) Data N/A N/A N/A There are no C olumns in th i s Room. -----...,;-------.._ ---------------------------EA5/

M-663-00017 A, Revision W03 Page G1A-30 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1113-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo required.

M-663-00017A, Revision W03 Structural Steel Fireproofing Data Room-Elevation

1114-1974 Building:

Description:

Drawing: Member Type: Member Size: Comments:

Cent r ifugal Charging Pump Room A Thermal Short #1 (TS1) Data C-181221 Beam 27 X 84 HAZ , Mono Ra i l extend i ng th r ough CMU filled Block out , Not an i ssue. Room Sketch: 8..EV. t97f {II(S} Thermal Short #1 Sketch f. .. : . ...

• tlo. 'I>

• Page G1A-31 of G1A-162 Appendix G1A Aux iliary Fire Area: A-02 Thermal Short #2 (TS2) Data N/A N/A N/A There are no Columns in this Room. -secrto A-A M-663-00017A , Revis i on W03 Page G1A-32 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1114-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A , Revision W03 Page G1A-33 of G 1 A-1 62 Structural Steel Fireproofing Data Appendix G1A Room-Elevation:

1116-1974 Building:

Aux i l iary Fire Area: A-03 Descript i on: Boric Acid Tank Room B Thermal Short #1 (TS1) Data Thermal Short #2 (T S2) Data Drawing: C-081421 N/A Member Type: Beam N/A Member Size: 24 X 76 N/A Comments: HAZ & thermal short is located on a beam that is partially embedded , concrete on t he back side , not an issue. No HAZ Issue. There are no Columns in th i s Room. Room Sketc h: tla>IC:

I __ ..L...,. '"1't rE=l------------..----:t , .. £ *; N .. rPJII!t TI I9 L. #l.-16/'fT w.9t*

'"'JI I I\ I "7 I 5T£1i1 LcHitTt Th erma l Short #1 Sketch No sketch required.

M-663-00017A , Revision W03 Page G1A-34 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1116-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 No photo required.

No photo required.

Thermal Short #2 Sketch .....-No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo required M-663-00017A , Rev i s i on W03 Structural Steel Fireproofing Data Room -Elevation:

Descr i ption: Drawing: Member Type: Member Size: Comments:

1107-1974 Building: Centr ifu ga l C harging Pump Room 8 Thermal Short #1 (TS1) Data C-O S 1211 Beam 21 X 55 HAZ , Mono Ra i l extending through CMU fill ed Block out , Not an issue. Thermal S hort #1 Ske tch Page G1A-35 ofG1A-162 Appendix G1A Aux il iary Fire Area: A-04 Therma l Short #2 (TS2) Data N f A N/A N/A Th ere are no Co lumns i n th i s Roo m. ----

M-663-00017 A , R e v isi o n W03 P a g e G1A-36 of G 1 A-1 6 2 Structural Steel Fireproofing Data Append ix G 1 A 1107-1974 Thermal Short #1 Photo 1 Thermal Short #1 P h oto 2 No photo r equi r ed. Thermal Short #2 Sketch No sketch required.

T hermal Sho rt #2 P h oto 1 Therma l Sho rt #2 P h o to 2 No photo required.

No photo required.

M-663-00017 A , Revision W03 Structural Steel Fireproofing Data Room-Elevation:

==

Description:==

Drawing: Member Type: Member Size: Comments: 1108-1974 Building:

Safety Injection Pump Room B Thermal Short #1 (TS1) Data C-OS1211 Beam 16 X 40 HAZ , Mono Rai l extend i ng through CMU f i l l ed Block out , Not an is sue. Room Sketch: Thermal Sho rt #1 Sketch Page G1A-37 of G1A-162 Appendix G1A Auxil i ary Fi r e Area: A-04 Thermal Short #2 (T S2) Data N/A N/A N/A The re are no Columns in th i s Room.

M-663-00017 A , Revision W03 Page G1A-38 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1108-1974 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A, Revision W03 Structural Steel Fireproofing Data Room-Elevation:

==

Description:==

Drawing: Member Type: Member Size: Comments:

1109-1968 Building:

Res i dua l Heat Removal Pump Room B Thermal Short #1 (TS1) Data C-OS1211 Beam 24 X 68 HAZ , Mono Rai l extending through CMU fill ed Block out , Not an issu e. Room Sketch: Thermal Short #1 Sketch Page G1A-39 of G1A-162 Appendix G1A Auxil i ary Fire Area: A-04 Thermal Short #2 (TS2) Data N/A N/A N/A There are no Columns i n th is Room.

M-663-00017A , Revision W03 Page G1A-40 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1109-1968 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 No photo required.

Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A , Rev isi on W03 Structural Steel Fireproofing Data Room-Elevat i on: Description

Draw in g: Member Type: Member S i ze: Comments: 1110-1968 Building:

Containment Spray Pump Room B Therma l Short #1 (TS1) Data C-081211 Beam 21 X 62 HAZ , Mono Ra il extendi n g through CMU fill ed B l o c k o u t , Not an i ssue. Room Sketch: Thermal S h ort #1 Sketc h Page G1A-41 of G1A-162 Appendix G1A Auxiliary Fire Area: A-04 Thermal Short #2 (T S2) Data N/A N/A N/A The re a r e n o C olum ns i n th i s Room. VI C.W LbD /Uf., E.A S/

M-663-00017A , Rev isi on W03 Page G1A-42 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1110-1968 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 No photo required.

--

-.' "'-'-

r, ..... . -::. ' :;c '*'. r-'i ' " 'l ' Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo required.

M-663-00017 A , Revision W03 Structural Steel Fireproofing Data Room-Elevation:

1119-1974 Building: Description

Aux. Sta i r A-1 & A-1A Thermal Short #1 (TS1) Data Drawing: C-051231 Member Type: Beam Member Size: N/R Comments: No Thermal S hort Issues Room Sketch: .. . *--*** __ , -... I -... ' * ... 0 Thermal Short #1 Sketch Page G1A-43 of G1A-162 Appendix G1A Auxi li ary Fire Area: The r mal Short #2 (TS2) Data N/A Colum n N/R Th ere are no Thermal S horts Atta ched to the Column .. -" .

• II' 0 . . .. . A-05 No sketch required.

M-663-00017 A , Revision W03 Structural Steel Fireproofing Data Room-Elevation:

1119-1988 Building:

Description

Aux. Stair A-1 & A-1A Thermal Short #1 (TS1) Data Drawing: C-OS1331 Member Type: Bea m Member Size: N/R Comments: No Thermal Short Issues Room Sketch: Thermal Short #1 Sketch Page G1A-44 ofG1A-162 Appendix G1A Auxiliary Fire Area: Thermal Short #2. (TS2.) Data N/A Column N/R There are no Thermal Shorts Attached to the Column H .. A-05 No sketch required.

M-663-00017A , Revision W03 Structural Steel Fireproofing Data Room-Elevation:

1119-2000 Building:

==

Description:==

Drawing: Member Type: Member Size: Comments:

Aux. Stair A-1 & A-1 A Thermal Short #1 (TS1) Data C-OS1431 Beam N/R Beam i s embedded or supporte d by underlying Wall , Thermal Short Review not requ i red. Room Sketch: t:LG>JI\7 iC'l 'Z.ooo' ( Thermal Short #1 Sketch Page G1A-45 of G1A-162 Appendix G1A Auxi liary Fire Area: Thermal Short #2 (TS2) Data N/A Column N/R There are no Therma l Shorts Attached to the Column A-05 No sketch required.

M-663-00017A , Revision W03 Page G1A-46 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1119-2000 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 No photo required. Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

M-663-00017 A. Revis i on W03 Structural Steel Fireproofing Data Room-Elevation:

Descr i ptio n: Drawing: Member Type: Membe r Size: Comments: 1119-2026 Building: Aux. S t a ir A-1 & A-1 A Thermal Short #1 (TS1) Data C-OS1531 B eam N/A There ar e n o Therma l S horts Attached to the Beam Room Sketch: "l'fl. I ) v.P*-+--:-+-

1 +--+-'1'-4.. Ul C>-JL'\' I'! T 6" Lt"'I!R

\!* 1-\ A2. 1 The r ma l Short #1 Sketch 0 * ) Page G1A-47 of G1A-162 Appendix G1A A uxil i ary Fire Area: Therma l Short #2 (TS2) Data N/A C o lumn N/A The re a r e no Therma l S horts Atta c hed to the Co l um n I I A-05 -------------------------------------------, No ske t ch r equ i red.

M-663-00017A, Revision W03 Page G1A-48 of G1A-162 Structural Steel Fireproofing Data Appendix G1A Room-Elevation

1119-2047 Building:

Auxiliary Fire Area: A-05

Description:

Aux. Sta i r A-1 & A-1A Thermal Short #1 (TS1) Data Thermal Short #2 (T S2) Data Drawing: C-OS1631 N/A Member Type: Beam Column Member Size: N/A N/A Comments:

No Thermal Short I ssues No Thermal Sh o rt Iss u es Room Sketch: _ .. 1 L I I I J II l + Thermal Short #1 Sketch No sketch required.

M-663-00017 A , Revision W03 Structural Steel Fireproofing Data Room-Elevation

1119-2062 Building:

Description:

Aux. Sta ir A-1 & A-1 A Thermal Short #1 (TS1) Data Drawing: N/A Member Type: Beam Member Size: N/A Comments:

No Thermal S hort Issues Room Sketch: Thermal Short #1 Sketch Page G1A-49 of G1A-162 Appendix G1A Aux il iary Fire Area: Thermal Short #2 (TS2) Data N/A Co l umn N/A No Thermal Sh ort I ssues

• J "-' \,. .* ..,.

• I>er A tt. B s T&El IAJI fJI I N /!f.lh i.S. ;:>e., Te<.'T!!O

<o/ IJO Sj\1) lli'S A-05 No sketch required.

M-663-00017A , Revision W03 Structural Steel Fireproofing Data Room-Elevation

1601-2062 Building:

==

Description:==

A u x. Sta i r A-1 & A-1 A Thermal Short #1 (TS1) Data Drawing: N/A Member Type: Bea m Member Size: N/A Comments:

No Th erma l Sho rt s Room Sketch: , .. Thermal Short #1 Sketch Page G1A-50 of G1A-162 Appendix G1 A Auxil i ary Fire Area: Thermal Short #2 (TS2) Data N/A N/A N/A N o C o l umn s t..., 'I '* .. 4. i>t TA U. 8 s Tal "rii'N 1?0111 1S i>eoTl!C l i!O "f'!.la A-05 No sketch required.

M-663-00017A, Revision W03 Page G1A-51 of G1A-162 Structural Steel Fireproofing Data Appendix G1A Room-Elevation:

1127-1974 Building: Auxiliary F i re Area: A-06

Description:

Aux. Stair A-2 Thermal Short #1 (TS1) Data Thermal Short #2 (TS2) Data Drawing: C-08 1 341 Member Type: Beam Column Member Size: 24 X 68 N/A Comments:

Beam i s supported by under l ying wal l. No therma l s h orts. Room Sketch: 00 I Thermal Short #1 Sketch No sketch required.

M-663-000 17 A , Rev i sion W 03 Pa g e G 1 A-52 o f G 1A-162 Structural Steel Fireproofing Data Append ix G 1 A 1127-1974 Therm a l Short #1 Photo 1 T hermal Short #1 P h o to 2 No photo required.

No photo required.

The rm al Short #2 Sketch No sketch required.

Thermal Sh o rt #2 Photo 1 Thermal S hort #2 Photo 2 No photo required.

No photo required.

M-663-00017A , Revis i on W03 Structural Steel Fireproofing Data Room-Elevation:

Description

Drawing: Member Type: Member S i ze: Comments: 1127-2000 Building:

Aux. Sta i r A-2 Thermal Short #1 (TS1) Data C-O S 1441 Beam 18 X 50 Embedded Stee l no evaluation required. Room Sketch:

2.Q:lct ... ( )ooll/IZ7Z Thermal S hort #1 Sketch Page G1A-53 of G1A-162 Appendix G1A Auxi liary Fire Area: Thermal Short #2 (T S2) Data C-1S 1001 Colu mn 14 X 228 Embedded Stee l no evaluation required. A-06 No sketch required.

M-663-00017 A , Rev i s i on W03 Structural Steel Fireproofing Data Room-Elevation:

1127-2026 Buildi n g: Desc ri ption: Drawing: Member Type: Member Size: Comments: Aux. S tair A-2 Thermal Short #1 (TS1) Data N/A Beam N/R Beam em be d d ed w i th concrete on one side Room Sketch: l**t1 Thermal Sho rt #1 Sketch Page G 1 A-54 of G1A-162 Appendix G1A Au xil i ary Fire Area: A-0 6 Thermal Short #2 (TS2) Data N/A N/A N/A No Columns No ske t c h required.

M-663-00017A , Rev i s i on W03 Structural Steel Fireproofing Data Room-Elevation:

==

Description:==

Drawing: Member Type: Member S i ze: Comments:

1127-2047 Building: Aux. S ta i r A-2 Thermal Short #1 (TS1) Data C-1 S 1641 Beam 24 X 76 No fireproofing , steel protrudes through steel & c o ncr e te barr i er , 6 (min) th i ck and is quali f ied. Beam i s protected on one s i de with conc r et e and the other side w i th fireproofing. Room Sketch: Page G1A-55 of G1A-162 Appendix G1A Aux iliary Fire Area: A-0 6 Therma l Short #2 (TS2) Data N/A N/A N/A No Co l umns. @ ... Th ermal Short #1 Sketc h I' [ill2]

M-663-00017 A , Rev i s i o n W03 P a g e G1A-56 of G1A-162 Structural Steel Fireproofing Data Append i x G1A 1127-2047 The r mal Short #1 Pho t o 1 Thermal Sho rt #1 Photo 2 No photo required. No photo required. The r ma l Short #2 Sketch --No sketc h re qui r ed. T h e r mal Short #2 P h oto 1 T hermal Sho rt #2 P h oto 2 No photo required.

No photo required.

M-663-00017 A , Rev i s i on W03 Page G1A-57 ofG1A-162 Structural Steel Fireproofing Data Appendix G1A Room-Elevation:

1302-2000 Building:

Auxiliary Fire Area: A-0 8 Description

Filter Compartments Typic a l of 5 Thermal Short #1 (TS1) Data Drawing: N/A Thermal Short #2 (TS2) Data N/A Member Type: None None Member Size: N/A N/A Comments:

No exposed steel No exposed steel Room Sketch: No sketch required.

Thermal Short #1 Sketch No sketch required.

M-663-00017A , Revision W03 Page G1A-58 of G1A-162 Structural Steel Fireproofing Data Appendix G1A Room-Elevation:

1306-2000 Building:

Auxiliary Fire Area: A-08

Description:

Valve Compartments Typical of 5 Thermal Short #1 (TS1) Data Thermal Short #2 (TS2) Data Drawing: N/A N/A Member Type: None None Member Size: N/A N/A Comments:

No expose stee l No expose stee l Room Sketch: ...----No sketch required.

Thermal Short #1 Sketch No sketch required.

M-663-00017 A , Rev i sion W03 Structural Steel Fireproofing Data Room-Elevation

Description:

Drawing: Member Type: Member S i ze: Comments: 1308-2000 Building:

Va l ve Compartments Typica l of 8 Thermal Short #1 (TS1) Data N/A No n e N/A No exposed stee l Room Sketch: Page G1A-59 of G1A-162 Appendix G1A Auxiliary Fire Area: A-08 Thermal Short #2 (TS2) Data N/A None N/A No exposed steel No sketch required.

Thermal Sho rt #1 Sketch No sketch required.

M-663-00017 A, Revision W03 Structural Steel Fireproofing Data Room-Elevation

Description:

Drawing: Member Type: Member Size: Comments: 1312-2000 Building:

Boron Meter & R.C. Act i vity Mon i tor Rm Thermal Short #1 (TS1) Data N/A None N/R No Build i ng Stee l i n this roo m Room Sketch: Page G1A-60 of G1A-162 Appendix G1A Auxil i ary Fire Area: Thermal Short #2 (TS 2) Data N/A No n e N/A No Columns i n t h i s room A-08 No sketch required.

Thermal Short #1 Sketch No sketch required.

M-663-00017A, Revision W03 Page G1A-61 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1312-2000 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required. No photo required.

M-663-00017A , Revision W03 Page G1A-62 of G1A-162 Structural Steel Fireproofing Data Appendix G1A Room-Elevation

1313-2000 Building:

Auxiliary Fire Area: A-08

Description:

Volume Control Tank Rm Thermal Short #1 (TS1) Data Thermal Short #2 (TS2) Data Drawing: Member Type: Member Size: Comments: C-OS1421 Beam NR Steel (Flange) is flush with slab (embedd e d) and protected with Fireproofing , No Attachments. Embedded steel member. Room Sketch: Ci TA LOC .. /<b/) f/11';11 "li Th ermal Short #1 Sketch N/A N/A N/A No Co lumns No sketch required.

M-663-00017 A, Revision W03 Page G1A-63 of G1A-162 Structural Steel Fireproofing Data Appendix G1A 1313-2000 Thermal Short #1 Photo 1 Thermal Short #1 Photo 2 Thermal Short #2 Sketch No sketch required.

Thermal Short #2 Photo 1 Thermal Short #2 Photo 2 No photo required.

No photo required.