RS-19-093, Secondary Containment Drawdown Analysis

Secondary Containment Drawdown Analysis

ML19294A305
Person / Time
Site:	Dresden
Issue date:	10/17/2019
From:	Jason Wright Exelon Generation Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML19294A303	List: ML19294A304 RS-19-093, Secondary Containment Drawdown Analysis
References
RS-19-093 DRE19-0015, Rev 0a
Download: ML19294A305 (176)

Text

RS-19-093 Enclosure A DRE19-0015, Revision 0a Dresden Units 2 & 3 Secondary Containment Drawdown Analysis

CC-AA-309-1001-F-01 Revision 0 Design Analysis Analysis No.: '

Title:

3 EC No.:

• DRE19-0015 Design Analysis Cover Sheet Form Page 1 I Last Page No.

• 39, G2 Revision:,.

OA Major 0 Dresden Units 2 & 3 Secondary Containment Drawdown Analysis 628318 Revision:

• 0 Minor [81 Station(s): 1 Dresden Component(s): "

Un ~~ No.:

• 2,3 NIA Discipline:

• MEDC Descrip. Code/Keyword: *0 N02 Safety/QA Class: "

Safety-Related System Code: "

01, 75 Structure: "

NIA CONTROLLED DOCUMENT REFERENCES,,

Document No.:

. From/To Document No.:

From/To See Section 4

'\\)RF-CL<:: - on4 9..

\\D Is this Design Analysis Safeguards Information? 1*

YesO No [81 If yes, see SY-AA-101-106 Does this Design Analysis contain Unverified Assumptions? "

YesO No llSJ If yes. ATl/AR#:

This Design Analysis SUPERCEDES: 1*

in its entirety.

Description of Revision (list changed pages when all pages of original analysis were not changed): *0 Updated Attachment E to Revision 1 of TOOi 19-007. Affected pages: 1-5, 15, 39, all pages of Attachment E.

Preparer: '° John Wright {ENERCON) a~ vJ~IA-

,..._,{;/19 Print Name I

Sign Name\\I D'1to Method of Review:,,

Detailed Review llSI Alternate Calculations (attached) O Testing 0 Reviewer:.,,

Guy Spikes {ENERCON)

~

~c...-s lo-11-1 lt Prinl Nome SiQ11Namo Oa1e Review Notes: "

Independent review [81 Peer review 0 The document has been reviewed in its entirety and found to be acceptable. All recommended changes were discussed, accepted. and incorporated into the final document. The review was performed by the preparer's supervisor. The supervisor is the only technically qualified person available. The need to use the supervisor was approved by the supervisor's manager.

(For Ex1erna1 Analyses Only)

~;;;

Ext~rnal Approver:,.

Jeffrey Head {ENERCON)

J0/1'7 " "

Prinl Name Date Exelon Reviewer: "

"D~ UL ifll n. I / Q, Print Name S1Qn Name I

' Dlte I

Independent 3rd Party Review Reqd? 2*

Yes O No~

Exe,lon Approver: "

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Calculation No. DRE19-0015 Revision OA Page 4 of 39 CC*AA*103*1003 Owner's Acceptance Review checklist for External Design Analysis Page 3of3 Design Analysis No.:

DRE19-0015 Rev: OA Page_!__

No Question 16 Have vendor supporting technical documents and references (including GE DRFs) been reviewed when 17

18.

Instructions and Guidance Based on the risk assessment performed during the pre-job brief for the analysis (per HU-AA-1212), ensure that sufficient reviews of any supporting documents not provided with the final analysis are performed.

Ensure the Tech Specs, Operating Procedures, etc. contain operational limits that support the analysis assumptions and Revision 13 Yes I No IN/A igi D D igi D D

Calculation No. DRE19-0015 Revision 0A Page 5 of 39 Table of Contents

1.

PURPOSE............................................................................................................................................... 6

2.

INPUTS.................................................................................................................................................. 6

3.

ASSUMPTIONS...................................................................................................................................... 7

4.

REFERENCES........................................................................................................................................ 13

5.

COMPUTER PROGRAMS..................................................................................................................... 16

6.

METHOD OF ANALYSIS........................................................................................................................ 16

7.

NUMERIC ANALYSIS............................................................................................................................ 20

8.

RESULTS.............................................................................................................................................. 31

9.

CONCLUSION....................................................................................................................................... 39

10. ATTACHMENTS................................................................................................................................... 39 A. GOTHIC Model Schematic Diagram 1 page B. GOTHIC input File for Case 1 and Changes for Cases 2, 3, and 4 46 pages C. Calculation of GOTHIC Inputs 12 pages D. GOTHIC Results 40 pages E. Exelon TODI No. (DRE) TODI-19-007, Rev. 1.

14 pages F. Drawdown Test Case 21 pages G. Initial Reactor Building Humidity Sensitivity Study 2 pages

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Calculation No. DRE19-0015 Revision 0A Page 15 of 39

22. Drawing M-49, Diagram of Standby Gas Treatment, Rev. RB.

23. Drawing M-269, Diagram Reactor Building Ventilation, Sheet 1, Rev. K and Sheet 2, Rev. F.

24. Drawing M-529, Diagram of Reactor Building Ventilation, Sheet 1, Rev. N and Sheet 2, Rev.

O.

25. Drawing M-278, Turbine & Reactor Bldg Vent Fan Floor Plan El 601-4 and 581-4, Rev. O.

26. Drawing M-279, Vent Fan Floors - Sections, Turbine and Reactor Building, Rev. M.

27. Drawing M-286, Reactor Building Ventilation Plans, EL 613-0 & 589-0, Rev. G.

28. Drawing M-287, Reactor Building Ventilation Plans, EL 570-0 & 545-6, Rev. R.

29. Drawing M-288, Reactor Building Ventilation Plans, EL 517-6 & 476-, Rev. S.

30. Drawing M-289, Reactor Building Ventilation Sections, Rev. J.

31. Drawing M-526, Pneumatic Diagram of Reactor Building Ventilation System, Sheet 1, Rev. O.

32. Drawing B-333, Door & Hardware Schedule, Rev. BP.

33. Drawing B-335, Window and Louver Schedules and Details, Rev. J.

34. Drawing B-412, Reactor Building Ground Floor Plan South Area elevation 517-6, Rev. H.

35. Quadrex Corporation Document QUAD-1-79-234, Rev. 4.

36. GOTHIC Thermal Hydraulic Analysis Package User Manual, Version 8.2(QA), October 2016.

37. GOTHIC Thermal Hydraulic Analysis Package Technical Manual, Version 8.2(QA), October 2016.

38. Fundamentals Handbook, ASHRAE, 1997.

39. HVAC Applications Handbook, ASHRAE, 1999.

40. HVAC Duct System Design, SMACNA, 1981 - Second Edition.

41. Handbook of Hydraulic Resistance, Idelchik, 3rd Edition.

42. Standard Review Plan (SRP) 6.2.3, Secondary Containment Functional Design, from NUREG-0800: Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants: LWR Edition, Revision 3, March 2007.

43. Exelon Transmittal of Design Information (TODI) No. (DRE) TODI-19-007, MSIV Leakage Rate Optimization - Input Data Request for RB Drawdown Analysis, Rev. 1.

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150 145 140 135 130 u:-

~

I

~ 125 Q) c..

E Q)

I-120 115 110 105 100 0

Figure 1: Unit 2 Temperatures for Case 1

. / ~ ~ ------~.=.. ~.~.. ~ *= *=* =.~.. :.. :. :.. ::.:::.::.

/,'

~~~~;.:~*~*:::~~*:*:* ;..-::"*'" -.- --~ ** "-".-.

• .::: '.~ ~ :.-~~ : ~ ~.-::_-.~ :.=: ~ ~.. -~~ : ~ ~- *:_ "~ :_

.. ~ ;,...~*

~*.,.

500 1000 1500 2000 2500 3000 3500 Time after LOCA (s)

--lVl

......... 1V2

. - 1V3

- - -1V4 1V5 1V11 4000 Q

n c:

Q;"

...+

()"

I z

?

0

0 m

I-lo ID I

0 0

I-lo U"I

0 tl) <

v;*

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I 0

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~

w w

0 -

w ID

14.8 14.78 14.76 14.74 14.72 Ii

• v;

~

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~

Q..

14.68 14.66 14.64 14.62 14.6

/..,...

l I,.....

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i

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f

• I /

\\, \\

\\_

/1*

• . ' \\...

f. Ii, '

' \\ \\ \\

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. \\ *, \\

I

\\

• , \\,. \\

Figure 2: Unit 2 Pressures for Case 1

-- PRl

......... PR2

• - PR3 PR4 PRS PR11

/'I I

\\

\\

. \\

• , \\ ', *,

11/ /

I

~

....... __..-. *...._.-.-..-...-*~*-*--*-**

\\

'................ -~

\\ \\.

0 500 1000 1500 2000 2500 3000 3500 Time after LOCA (s) 4000 n

DJ n c:

iii'"

r+

a*

s z

?

0

~

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2 1.5 1

QC

==

§

~

J In In Q) 0.5 0..

-ro

.E

~ ;;

c 0

-0.5

-1 0

500 1000 Figure 3: U2 Differential Pressures for Case 1

-- El.476

......... El. 517

• - El.545 El. 570 El. 589 Refuel 1500 2000 2500 3000 3500 Time after LOCA (s) 4000 n

D.I n c::

Qi" -

5*

> z

~

0 :::c m

~

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0

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w I.fl 0 -

w

"°

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~

6 4

2 30

..2 u..

-2

-4

-6

• • • ~

0 500 Figure 4: Leakage and SGT Flows for Case 1

-- SGT Flow

.. * *..... Total Leakage 1000 1500 2000 2500 3000 3500 Time after LOCA (s) 4000 n

DJ n c:

ii)"

...+

5*

s z

?

c

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c (I) <

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5 VI VI Q>

c:.

~

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0.5

£ i5 0

-0.5

-1 0

I I

I,

I I

I I

I 500 Figure 5: Refueling Floor Differential Pressures for Case 2

--- Average

• • • • • • • • • EWall

• - wwall

- SWall

• NWall

...........-.....................__... ~ ~-*-..~~-

1000 1500 2000 2500 3000 3500 Time after LOCA (s) 4000 n

Q1 n c:

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~

z

~

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c Q>

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1 c

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£ 0

0.5 0

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-1 0

Figure 6: Average Refueling Floor Differential Pressures for Each Case

,1

\\ *

(

\\

i

'\\.

I

\\

I

\\ \\

\\' \\

" \\

\\.

\\

\\

500 1000 1500 2000 2500 3000 Time after LOCA (s)

--- case 1

......... Case 2

• - case3

- - - Case 4 3500 4000 n

Q,) n c:

Qi"

..+

c:r

s z

~

0

0 m

~

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~

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w 00 0 -

w l.O

Calculation No. DRE19-0015 Revision 0A Page 39 of 39 9.

CONCLUSION The differential pressure inside the Dresden Reactor Building after a design basis LOCA will be less than the Technical Specification criteria of -0.25 inwg with respect to the outside air pressure after a drawdown time of 1334 seconds (22.2 minutes) under the limiting outside air temperature and wind conditions conforming with the RG 1.183 guidance. This insures that there will be no unfiltered exfiltration from the Reactor Building after the drawdown time under these conditions.

An additional case to simulate RB isolation during normal operation, documented in Attachment F, was performed to estimate the drawdown time during test conditions. A drawdown time of 11.4 minutes, to reach an average RB pressure of -0.25 inwg, was calculated for the test conditions assumed in Attachment F.

10. ATTACHMENTS A.

GOTHIC Model Schematic Diagram B.

GOTHIC input File for Case 1 and Changes for Cases 2, 3, and 4 C.

Calculation of GOTHIC Inputs D. GOTHIC Results E.

Exelon TODI No. (DRE) TODI-19-007, Rev. 1.

F.

Drawdown Test Case G. Initial Reactor Building Humidity Sensitivity Study



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Control Volume Parameters Vol Vol Elev Ht Hyd. D.

L/V IA SA Min Film Min Film Description (ft3)

(ft)

(ft)

(ft)

(ft2)

FF (ft)

FF 1

U2 Basement 476 283359.

476.5 41.

10.8 DEFAULT DEFAULT 2

U2 Ground 517 278726.

517.5 28.

26.5 DEFAULT DEFAULT 3

U2 Mezz 545 221360.

545.5 24.5 21.1 DEFAULT DEFAULT 4

U2 Main 570 174898.

570.

19.

22.6 DEFAULT DEFAULT 5

U2 Reactor 589 187986.

589.

24.

21.1 DEFAULT DEFAULT 6

U3 Basement 476 277635.

476.5 41.

10.6 DEFAULT DEFAULT 7

U3 Ground 517 278726.

517.5 28.

26.5 DEFAULT DEFAULT 8

U3 Mezz 545 221360.

545.5 24.5 21.1 DEFAULT DEFAULT 9

U3 Main 570 174898.

570.

19.

22.6 DEFAULT DEFAULT 10 U3 Reactor 589 187986.

589.

24.

21.1 DEFAULT DEFAULT 11 Refueling 613 1222452.

613.

45.5 60.7 DEFAULT DEFAULT 12 E Wall Ambient 1e+10 517.5 400.

1e+06 DEFAULT DEFAULT 13 W Wall Ambient 1e+10 517.5 400.

1e+06 DEFAULT DEFAULT 14 Exhaust Ambient 1e+10 517.5 400.

1e+06 DEFAULT DEFAULT 15 U2 HVAC Supply 1000.

581.33 6.

6.

DEFAULT DEFAULT 16 U3 HVAC Supply 1000.

581.33 6.

6.

DEFAULT DEFAULT 17 U2 HVAC Exhaust 1000.

581.33 6.

6.

DEFAULT DEFAULT 18 U3 HVAC Exhaust 1000.

581.33 6.

6.

DEFAULT DEFAULT 19 S Wall Ambient 1e+10 517.5 400.

1e+06 DEFAULT DEFAULT 20 N Wall Ambient 1e+10 517.5 400.

1e+06 DEFAULT DEFAULT Control Volume Options Vol S Wave Pool HMT Pool Pool Pres.

Pool Dp.

Gas Burn ICIP Damper Mult Opt Correction FF Tracking Opt Drag 1

1.

DEFAULT LOCAL ON ON NONE ON 2

1.

DEFAULT LOCAL ON ON NONE ON 3

1.

DEFAULT LOCAL ON ON NONE ON 4

1.

DEFAULT LOCAL ON ON NONE ON 5

1.

DEFAULT LOCAL ON ON NONE ON 6

1.

DEFAULT LOCAL ON ON NONE ON 7

1.

DEFAULT LOCAL ON ON NONE ON 8

1.

DEFAULT LOCAL ON ON NONE ON 9

1.

DEFAULT LOCAL ON ON NONE ON 10 1.

DEFAULT LOCAL ON ON NONE ON 11 1.

DEFAULT LOCAL ON ON NONE ON

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Control Volume Options (cont.)

Vol S Wave Pool HMT Pool Pool Pres.

Pool Dp.

Gas Burn ICIP Damper Mult Opt Correction FF Tracking Opt Drag 12 1.

DEFAULT LOCAL ON ON NONE ON 13 1.

DEFAULT LOCAL ON ON NONE ON 14 1.

DEFAULT LOCAL ON ON NONE ON 15 1.

DEFAULT LOCAL ON ON NONE ON 16 1.

DEFAULT LOCAL ON ON NONE ON 17 1.

DEFAULT LOCAL ON ON NONE ON 18 1.

DEFAULT LOCAL ON ON NONE ON 19 1.

DEFAULT LOCAL ON ON NONE ON 20 1.

DEFAULT LOCAL ON ON NONE ON Laminar Leakage Lk Rate Ref Ref Ref Sink Leak Vol Factor Press Temp Humid or Model Rep Subvol Area

(%/hr)

(psia)

(F)

(%)

Src Option Wall Option (ft2) 1 0.

CNST T UNIFORM DEFAULT 2

0.

CNST T UNIFORM DEFAULT 3

0.

CNST T UNIFORM DEFAULT 4

0.

CNST T UNIFORM DEFAULT 5

0.

CNST T UNIFORM DEFAULT 6

0.

CNST T UNIFORM DEFAULT 7

0.

CNST T UNIFORM DEFAULT 8

0.

CNST T UNIFORM DEFAULT 9

0.

CNST T UNIFORM DEFAULT 10 0.

CNST T UNIFORM DEFAULT 11 0.

CNST T UNIFORM DEFAULT 12 0.

CNST T UNIFORM DEFAULT 13 0.

CNST T UNIFORM DEFAULT 14 0.

CNST T UNIFORM DEFAULT 15 0.

CNST T UNIFORM DEFAULT 16 0.

CNST T UNIFORM DEFAULT 17 0.

CNST T UNIFORM DEFAULT 18 0.

CNST T UNIFORM DEFAULT 19 0.

CNST T UNIFORM DEFAULT 20 0.

CNST T UNIFORM DEFAULT

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Turbulent Leakage Lk Rate Ref Ref Ref Sink Leak Vol Factor Press Temp Humid or Model Rep Subvol Area

(%/hr)

(psia)

(F)

(%)

Src Option Wall Option (ft2) fL/D 1

0.

CNST T UNIFORM DEFAULT 2

0.

CNST T UNIFORM DEFAULT 3

0.

CNST T UNIFORM DEFAULT 4

0.

CNST T UNIFORM DEFAULT 5

0.

CNST T UNIFORM DEFAULT 6

0.

CNST T UNIFORM DEFAULT 7

0.

CNST T UNIFORM DEFAULT 8

0.

CNST T UNIFORM DEFAULT 9

0.

CNST T UNIFORM DEFAULT 10 0.

CNST T UNIFORM DEFAULT 11 0.

CNST T UNIFORM DEFAULT 12 0.

CNST T UNIFORM DEFAULT 13 0.

CNST T UNIFORM DEFAULT 14 0.

CNST T UNIFORM DEFAULT 15 0.

CNST T UNIFORM DEFAULT 16 0.

CNST T UNIFORM DEFAULT 17 0.

CNST T UNIFORM DEFAULT 18 0.

CNST T UNIFORM DEFAULT 19 0.

CNST T UNIFORM DEFAULT 20 0.

CNST T UNIFORM DEFAULT Discrete Burn Parameters Min Min Max Burn Flame Burn Un Vol H2 O2 H2O Length Speed Rate Burn Burn Frac Frac Frac (ft)

(ft/s)

FF Frac Opt 1

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 2

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 3

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 4

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 5

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 6

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 7

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 8

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 9

0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 10 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 11 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 12 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 13 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 14 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 15 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR

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Min Min Max Burn Flame Burn Un Vol H2 O2 H2O Length Speed Rate Burn Burn Frac Frac Frac (ft)

(ft/s)

FF Frac Opt 16 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 17 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 18 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 19 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR 20 0.07 0.05 0.55 DEFAULT DEFAULT DEFAULT FBR Continuous Burn Parameters Vol Min H2 Min Max Max Burn Vol Flow O2 H2O H2O/H2 Frac (lbm/s)

Frac Frac Ratio 1

0.

0.05 0.55 1000.

1.

2 0.

0.05 0.55 1000.

1.

3 0.

0.05 0.55 1000.

1.

4 0.

0.05 0.55 1000.

1.

5 0.

0.05 0.55 1000.

1.

6 0.

0.05 0.55 1000.

1.

7 0.

0.05 0.55 1000.

1.

8 0.

0.05 0.55 1000.

1.

9 0.

0.05 0.55 1000.

1.

10 0.

0.05 0.55 1000.

1.

11 0.

0.05 0.55 1000.

1.

12 0.

0.05 0.55 1000.

1.

13 0.

0.05 0.55 1000.

1.

14 0.

0.05 0.55 1000.

1.

15 0.

0.05 0.55 1000.

1.

16 0.

0.05 0.55 1000.

1.

17 0.

0.05 0.55 1000.

1.

18 0.

0.05 0.55 1000.

1.

19 0.

0.05 0.55 1000.

1.

20 0.

0.05 0.55 1000.

1.

Mechanistic Burn Rate Parameters Min Min Max Lam Burn Burn Turb Turb Vol H2 O2 H2O Da Rate Temp Limit Burn Burn Frac Frac Frac No.

(lbm/ft3-s)

FF (F)

FF Opt FF 1

0.

0.

1.

1.

DEFAULT 350.

EDIS

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Min Min Max Lam Burn Burn Turb Turb Vol H2 O2 H2O Da Rate Temp Limit Burn Burn Frac Frac Frac No.

(lbm/ft3-s)

FF (F)

FF Opt FF 2

0.

0.

1.

1.

DEFAULT 350.

EDIS 3

0.

0.

1.

1.

DEFAULT 350.

EDIS 4

0.

0.

1.

1.

DEFAULT 350.

EDIS 5

0.

0.

1.

1.

DEFAULT 350.

EDIS 6

0.

0.

1.

1.

DEFAULT 350.

EDIS 7

0.

0.

1.

1.

DEFAULT 350.

EDIS 8

0.

0.

1.

1.

DEFAULT 350.

EDIS 9

0.

0.

1.

1.

DEFAULT 350.

EDIS 10 0.

0.

1.

1.

DEFAULT 350.

EDIS 11 0.

0.

1.

1.

DEFAULT 350.

EDIS 12 0.

0.

1.

1.

DEFAULT 350.

EDIS 13 0.

0.

1.

1.

DEFAULT 350.

EDIS 14 0.

0.

1.

1.

DEFAULT 350.

EDIS 15 0.

0.

1.

1.

DEFAULT 350.

EDIS 16 0.

0.

1.

1.

DEFAULT 350.

EDIS 17 0.

0.

1.

1.

DEFAULT 350.

EDIS 18 0.

0.

1.

1.

DEFAULT 350.

EDIS 19 0.

0.

1.

1.

DEFAULT 350.

EDIS 20 0.

0.

1.

1.

DEFAULT 350.

EDIS Mechanistic Burn Propagation Parameters Unburned Burned CC Flow Flame Ig Min Ig Min Ig Max Auto Ig Vol H2 H2 Vel Thick H2 O2 Steam Temp Frac FF Frac FF (ft/s)

FF (ft)

FF Frac Frac Frac (F)

FF 1

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 2

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 3

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 4

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 5

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 6

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 7

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 8

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 9

0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 10 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 11 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 12 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 13 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 14 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 15 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 16 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT

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Mechanistic Burn Propagation Parameters (cont.)

Unburned Burned CC Flow Flame Ig Min Ig Min Ig Max Auto Ig Vol H2 H2 Vel Thick H2 O2 Steam Temp Frac FF Frac FF (ft/s)

FF (ft)

FF Frac Frac Frac (F)

FF 17 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 18 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 19 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT 20 0.04 0.001 DEFAULT 0.164 0.04 0.05 0.55 DEFAULT Fluid Boundary Conditions - Table 1 Press.

Temp.

Flow S

J ON OFF Elev.

BC#

Description (psia)

FF (F)

FF (lbm/s)

FF P

O Trip Trip (ft) 1P E Wall Ambient 14.7 1

2T N

N 517.5 2F E Wall Ambient 14.7 1

2T v1e10 N

N 517.5 3P W Wall Ambient 14.7 1

2T N

N 517.5 4F W Wall Ambient 14.7 1

2T v1e10 N

N 517.5 5P Exhaust Ambient 14.7 1

2T N

N 517.5 6F Exhaust Ambient 14.7 1

2T v1e10 N

N 517.5 7F U2 SFP Evap 1.945 125 0.07 8T N

N 613.

8F U3 SFP Evap 1.945 125 0.07 8T N

N 613.

9P S Wall Ambient 14.7 1

2T N

N 517.5 10F S Wall Ambient 14.7 1

2T v1e10 N

N 517.5 11P N Wall Ambient 14.7 1

2T N

N 517.5 12F N Wall Ambient 14.7 1

2T v1e10 N

N 517.5 Fluid Boundary Conditions - Table 2 Liq. V.

Stm. V.

Drop D.

Drop Drop Cpld Flow Heat Outlet BC#

Frac.

FF Frac.

FF (in)

FF GSD Frac.

FF BC#

Frac.

FF (Btu/s)

FF Quality FF 1P H100 9T NONE 1.

DEFAULT 2F H100 9T NONE 1.

DEFAULT 3P H100 9T NONE 1.

DEFAULT 4F H100 9T NONE 1.

DEFAULT 5P H100 9T NONE 1.

DEFAULT 6F H100 9T NONE 1.

DEFAULT 7F 1

NONE 1.

DEFAULT 8F 1

NONE 1.

DEFAULT 9P H100 9T NONE 1.

DEFAULT 10F H100 9T NONE 1.

DEFAULT 11P H100 9T NONE 1.

DEFAULT 12F H100 9T NONE 1.

DEFAULT

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Fluid Boundary Conditions - Table 3 Volume Fractions Air BC#

Gas 1 FF Gas 2 FF Gas 3 FF Gas 4 FF 1P 1.

2F 1.

3P 1.

4F 1.

5P 1.

6F 1.

7F 1.

8F 1.

9P 1.

10F 1.

11P 1.

12F 1.

Fluid Boundary Conditions - Table 4 Volume Fractions Liquid BC#

Gas 5 FF Gas 6 FF Gas 7 FF Comp. Set FF 1P 2F 3P 4F 5P 6F 7F 8F 9P 10F 11P 12F Flow Paths - Table 1 F.P.

Vol Elev Ht Vol Elev Ht Tilt Rot.

Description A

F (ft)

(ft)

B F

(ft)

(ft)

(deg)

(deg) 1 U2 Basement-Grd 1

516.5 1.

2 517.5 1.

2 U2 Ground-Mezz 2

544.5 1.

3 545.5 1.

3 U2 Mezz-Main 3

569.

1.

4 570.

1.

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Flow Paths - Table 1 (cont.)

F.P.

Vol Elev Ht Vol Elev Ht Tilt Rot.

Description A

F (ft)

(ft)

B F

(ft)

(ft)

(deg)

(deg) 4 U2 Main-Reactor 4

588.

1.

5 589.

1.

5 U2 Reactor-Refu 5

612.

1.

11 613.

1.

6 U3 Basement-Grd 6

516.5 1.

7 517.5 1.

7 U3 Ground-Mezz 7

544.5 1.

8 545.5 1.

8 U3 Mezz-Main 8

569.

1.

9 570.

1.

9 U3 Main-Reactor 9

588.

1.

10 589.

1.

10 U3 Reactor-Refu 10 612.

1.

11 613.

1.

11 U3-U2 Grnd Flr 2

517.5 7.

7 517.5 7.

12 U3-U2 Mezzanine 3

545.5 7.

8 545.5 7.

13 U3-U2 Main Flr 4

570.

7.

9 570.

7.

14 U3-U2 Reactor F 5

589.

7.

10 589.

7.

15 U2 Primary SGT 17 581.33 2.

14 827.5 2.

16 U3 Standby SGT 18 581.33 2.

14 827.5 2.

17 U2 Exhaust Vlv 17 581.33 6.

14 676.38 6.

18 U3 Exhaust Vlvt 18 581.33 6.

14 676.38 6.

19 U2 Supply Vlv 12 581.33 6.

15 581.33 6.

20 U3 Supply Vlv 13 581.33 6.

16 581.33 6.

21 E Wall Ambient 12 517.5 1.

1P 517.5 1.

22 E Wall Ambient 12 517.5 1.

2F 517.5 1.

23 W Wall Ambient 13 517.5 1.

3P 517.5 1.

24 W Wall Ambient 13 517.5 1.

4F 517.5 1.

25 Exhaust Ambient 14 517.5 1.

5P 517.5 1.

26 Exhaust Ambient 14 517.5 1.

6F 517.5 1.

27 U2 Supply Fan 12 581.33 6.

15 581.33 6.

28 U2 Exhaust Fan 17 581.33 6.

14 676.38 6.

29 U3 Supply Fan 13 581.33 6.

16 581.33 6.

30 U3 Exhaust Fan 18 581.33 6.

14 676.38 6.

31 U2 Torus Supply 1

476.5 1.

15 581.33 1.

32 U2 517 Supply 2

517.5 1.

15 581.33 1.

33 U2 545 Supply 3

545.5 1.

15 581.33 1.

34 U2 570 Supply 4

570.

1.

15 581.33 1.

35 U2 589 Supply 5

589.

1.

15 581.33 1.

36 U2 Refuel Suppl 11 613.

1.

15 581.33 1.

37 U3 Torus Supply 6

476.5 1.

16 581.33 1.

38 U3 517 Supply 7

517.5 1.

16 581.33 1.

39 U3 545 Supply 8

545.5 1.

16 581.33 1.

40 U3 570 Supply 9

570.

1.

16 581.33 1.

41 U3 589 Supply 10 589.

1.

16 581.33 1.

42 U3 Refuel Sup 11 613.

1.

16 581.33 1.

43 U2 Torus Exh 1

476.5 1.

17 581.33 1.

44 U2 517 Exhaust 2

517.5 1.

17 581.33 1.

45 U2 545 Exhaust 3

545.5 1.

17 581.33 1.

46 U2 570 Exhaust 4

570.

1.

17 581.33 1.

47 U2 589 Exhaust 5

589.

1.

17 581.33 1.

48 U2 Refuel Exh 11 613.

1.

17 581.33 1.

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Flow Paths - Table 1 (cont.)

F.P.

Vol Elev Ht Vol Elev Ht Tilt Rot.

Description A

F (ft)

(ft)

B F

(ft)

(ft)

(deg)

(deg) 49 U3 Torus Exh 6

476.5 1.

18 581.33 1.

50 U3 517 Exhaust 7

517.5 1.

18 581.33 1.

51 U3 545 Exhaust 8

545.5 1.

18 581.33 1.

52 U3 570 Exhaust 9

570.

1.

18 581.33 1.

53 U3 589 Exhaust 10 589.

1.

18 581.33 1.

54 U3 Refuel Exh 11 613.

1.

18 581.33 1.

55 U2 SFP Evap 11 613.

1.

7F 613.

1.

56 U3 SFP Evap 11 613.

1.

8F 613.

1.

57 W Refuel Wall 11 621.

1.

13 621.

1.

58 E Refuel Wall 11 621.

1.

12 621.

1.

59 S Wall Ambient 19 517.5 1.

9P 517.5 1.

60 S Wall Ambient 19 517.5 1.

10F 517.5 1.

61 N Wall Ambient 20 517.5 1.

11P 517.5 1.

62 N Wall Ambient 20 517.5 1.

12F 517.5 1.

63 S Refuel Wall 11 621.

1.

19 621.

1.

64 N Refuel Wall 11 621.

1.

20 621.

1.

65 U2 476 DP 1

516.5 1.

12 517.5 1.

66 U2 517 DP 2

517.5 1.

12 517.5 1.

67 U2 545 DP 3

545.5 1.

12 545.5 1.

68 U2 570 DP 4

570.

1.

12 570.

1.

69 U2 589 DP 5

589.

1.

12 589.

1.

Flow Paths - Table 2 Flow Flow Hyd.

Inertia Friction Relative Lam Dep Mom Strat Path Area Diam.

Length Length Rough-Geom Bend Trn Flow (ft2)

(ft)

(ft)

(ft) ness Fact (deg)

Opt Opt 1

32.

4.

34.5 DEFA 0.

NONE 2

380.

19.5 26.25 DEFA 0.

NONE 3

380.

19.5 21.75 DEFA 0.

NONE 4

130.

9.7 21.5 DEFA 0.

NONE 5

380.

19.5 35.625 DEFA 0.

NONE 6

32.

4.

34.5 DEFA 0.

NONE 7

380.

19.5 26.25 DEFA 0.

NONE 8

380.

19.5 21.75 DEFA 0.

NONE 9

130.

9.7 21.5 DEFA 0.

NONE 10 380.

19.5 35.625 DEFA 0.

NONE 11 35.

5.8 147.

DEFA 0.

NONE 12 1e-06 4.2 147.

DEFA 0.

NONE 13 1e-06 4.2 147.

DEFA 0.

NONE 14 1e-06 4.2 147.

DEFA 0.

NONE 15 3.14 2.

1.

DEFA 0.

NONE

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Flow Paths - Table 2 (cont.)

Flow Flow Hyd.

Inertia Friction Relative Lam Dep Mom Strat Path Area Diam.

Length Length Rough-Geom Bend Trn Flow (ft2)

(ft)

(ft)

(ft) ness Fact (deg)

Opt Opt 16 3.14 2.

1.

DEFA 0.

NONE 17 28.3 6.

1.

DEFA 0.

NONE 18 28.3 6.

1.

DEFA 0.

NONE 19 28.3 6.

1.

DEFA 0.

NONE 20 28.3 6.

1.

DEFA 0.

NONE 21 1e+10 1e+10 1.

DEFA 0.

NONE 22 1e+10 1e+10 1.

DEFA 0.

NONE 23 1e+10 1e+10 1.

DEFA 0.

NONE 24 1e+10 1e+10 1.

DEFA 0.

NONE 25 1e+10 1e+10 1.

DEFA 0.

NONE 26 1e+10 1e+10 1.

DEFA 0.

NONE 27 28.3 6.

1.

DEFA 0.

NONE 28 28.3 6.

1.

DEFA 0.

NONE 29 28.3 6.

1.

DEFA 0.

NONE 30 28.3 6.

1.

DEFA 0.

NONE 31 28.3 6.

1.

DEFA 0.

NONE 32 28.3 6.

1.

DEFA 0.

NONE 33 28.3 6.

1.

DEFA 0.

NONE 34 28.3 6.

1.

DEFA 0.

NONE 35 28.3 6.

1.

DEFA 0.

NONE 36 28.3 6.

1.

DEFA 0.

NONE 37 28.3 6.

1.

DEFA 0.

NONE 38 28.3 6.

1.

DEFA 0.

NONE 39 28.3 6.

1.

DEFA 0.

NONE 40 28.3 6.

1.

DEFA 0.

NONE 41 28.3 6.

1.

DEFA 0.

NONE 42 28.3 6.

1.

DEFA 0.

NONE 43 28.3 6.

1.

DEFA 0.

NONE 44 28.3 6.

1.

DEFA 0.

NONE 45 28.3 6.

1.

DEFA 0.

NONE 46 28.3 6.

1.

DEFA 0.

NONE 47 28.3 6.

1.

DEFA 0.

NONE 48 28.3 6.

1.

DEFA 0.

NONE 49 28.3 6.

1.

DEFA 0.

NONE 50 28.3 6.

1.

DEFA 0.

NONE 51 28.3 6.

1.

DEFA 0.

NONE 52 28.3 6.

1.

DEFA 0.

NONE 53 28.3 6.

1.

DEFA 0.

NONE 54 28.3 6.

1.

DEFA 0.

NONE 55 1353.

36.6 1.

DEFA 0.

NONE 56 1353.

36.6 1.

DEFA 0.

NONE 57 0.294 1.

1.

DEFA 0.

NONE 58 0.294 1.

1.

DEFA 0.

NONE 59 1e+10 1e+10 1.

DEFA 0.

NONE

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Flow Paths - Table 2 (cont.)

Flow Flow Hyd.

Inertia Friction Relative Lam Dep Mom Strat Path Area Diam.

Length Length Rough-Geom Bend Trn Flow (ft2)

(ft)

(ft)

(ft) ness Fact (deg)

Opt Opt 60 1e+10 1e+10 1.

DEFA 0.

NONE 61 1e+10 1e+10 1.

DEFA 0.

NONE 62 1e+10 1e+10 1.

DEFA 0.

NONE 63 0.734 1.

1.

DEFA 0.

NONE 64 0.734 1.

1.

DEFA 0.

NONE 65 1e-12 1.

1.

DEFA 0.

NONE 66 1e-12 1.

1.

DEFA 0.

NONE 67 1e-12 1.

1.

DEFA 0.

NONE 68 1e-12 1.

1.

DEFA 0.

NONE 69 1e-12 1.

1.

DEFA 0.

NONE Flow Paths - Table 3 Flow Fwd.

Rev.

Critical Exit Drop Homog.

Path Loss Loss Comp.

Flow Loss Breakup Flow Coeff.

FF Coeff.

FF Opt.

Model Coeff.

Model Opt.

1 2.85 2.85 OFF OFF 0.

OFF OFF 2

2.85 2.85 OFF OFF 0.

OFF OFF 3

2.85 2.85 OFF OFF 0.

OFF OFF 4

2.85 2.85 OFF OFF 0.

OFF OFF 5

2.85 2.85 OFF OFF 0.

OFF OFF 6

2.85 2.85 OFF OFF 0.

OFF OFF 7

2.85 2.85 OFF OFF 0.

OFF OFF 8

2.85 2.85 OFF OFF 0.

OFF OFF 9

2.85 2.85 OFF OFF 0.

OFF OFF 10 2.85 2.85 OFF OFF 0.

OFF OFF 11 2.85 2.85 OFF OFF 0.

OFF OFF 12 2.85 2.85 OFF OFF 0.

OFF OFF 13 2.85 2.85 OFF OFF 0.

OFF OFF 14 2.85 2.85 OFF OFF 0.

OFF OFF 15 160.1 1e+60 OFF OFF 0.

OFF OFF 16 160.1 1e+60 OFF OFF 0.

OFF OFF 17 1e+60 0.38 OFF OFF 0.

OFF OFF 18 1e+60 0.38 OFF OFF 0.

OFF OFF 19 0.38 1e+60 OFF OFF 0.

OFF OFF 20 0.38 1e+60 OFF OFF 0.

OFF OFF 21 1e-60 1e-60 OFF OFF 0.

OFF OFF 22 1e-60 1e-60 OFF OFF 0.

OFF OFF 23 1e-60 1e-60 OFF OFF 0.

OFF OFF 24 1e-60 1e-60 OFF OFF 0.

OFF OFF 25 1e-60 1e-60 OFF OFF 0.

OFF OFF

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Flow Paths - Table 3 (cont.)

Flow Fwd.

Rev.

Critical Exit Drop Homog.

Path Loss Loss Comp.

Flow Loss Breakup Flow Coeff.

FF Coeff.

FF Opt.

Model Coeff.

Model Opt.

26 1e-60 1e-60 OFF OFF 0.

OFF OFF 27 1e-20 1e-20 OFF OFF 0.

OFF OFF 28 1e-20 1e-20 OFF OFF 0.

OFF OFF 29 1e-20 1e-20 OFF OFF 0.

OFF OFF 30 1e-20 1e-20 OFF OFF 0.

OFF OFF 31 345.5 345.5 OFF OFF 0.

OFF OFF 32 683.

683.

OFF OFF 0.

OFF OFF 33 240.8 240.8 OFF OFF 0.

OFF OFF 34 714.8 714.8 OFF OFF 0.

OFF OFF 35 2091.6 2091.6 OFF OFF 0.

OFF OFF 36 193.3 193.3 OFF OFF 0.

OFF OFF 37 345.5 345.5 OFF OFF 0.

OFF OFF 38 683.

683.

OFF OFF 0.

OFF OFF 39 240.8 240.8 OFF OFF 0.

OFF OFF 40 714.8 714.8 OFF OFF 0.

OFF OFF 41 2091.6 2091.6 OFF OFF 0.

OFF OFF 42 193.3 193.3 OFF OFF 0.

OFF OFF 43 343.2 343.2 OFF OFF 0.

OFF OFF 44 516.

516.

OFF OFF 0.

OFF OFF 45 260.8 260.8 OFF OFF 0.

OFF OFF 46 678.5 678.5 OFF OFF 0.

OFF OFF 47 19201.8 19201.8 OFF OFF 0.

OFF OFF 48 141.7 141.7 OFF OFF 0.

OFF OFF 49 343.2 343.2 OFF OFF 0.

OFF OFF 50 516.

516.

OFF OFF 0.

OFF OFF 51 260.8 260.8 OFF OFF 0.

OFF OFF 52 678.5 678.5 OFF OFF 0.

OFF OFF 53 19201.8 19201.8 OFF OFF 0.

OFF OFF 54 141.7 141.7 OFF OFF 0.

OFF OFF 55 1e-10 1e-10 OFF OFF 0.

OFF OFF 56 1e-10 1e-10 OFF OFF 0.

OFF OFF 57 1e+20 2.85 OFF OFF 0.

OFF OFF 58 1e+20 2.85 OFF OFF 0.

OFF OFF 59 1e-60 1e-60 OFF OFF 0.

OFF OFF 60 1e-60 1e-60 OFF OFF 0.

OFF OFF 61 1e-60 1e-60 OFF OFF 0.

OFF OFF 62 1e-60 1e-60 OFF OFF 0.

OFF OFF 63 1e+20 2.85 OFF OFF 0.

OFF OFF 64 1e+20 2.85 OFF OFF 0.

OFF OFF 65 2.85 2.85 OFF OFF 0.

OFF OFF 66 2.85 2.85 OFF OFF 0.

OFF OFF 67 2.85 2.85 OFF OFF 0.

OFF OFF 68 2.85 2.85 OFF OFF 0.

OFF OFF 69 2.85 2.85 OFF OFF 0.

OFF OFF

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Flow Paths - Table 4 Forward Reverse Prop Flow Min Min Max Min Min Max Burn With Path H2 O2 H2O H2 O2 H2O Time Zero Prop Frac Frac Frac Frac Frac Frac Frac Flow Opt 1

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 2

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 3

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 4

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 5

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 6

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 7

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 8

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 9

0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 10 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 11 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 12 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 13 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 14 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 15 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 16 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 17 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 18 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 19 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 20 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 21 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 22 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 23 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 24 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 25 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 26 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 27 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 28 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 29 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 30 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 31 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 32 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 33 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 34 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 35 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 36 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 37 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 38 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 39 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 40 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 41 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 42 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 43 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW

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Flow Paths - Table 4 (cont.)

Forward Reverse Prop Flow Min Min Max Min Min Max Burn With Path H2 O2 H2O H2 O2 H2O Time Zero Prop Frac Frac Frac Frac Frac Frac Frac Flow Opt 44 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 45 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 46 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 47 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 48 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 49 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 50 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 51 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 52 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 53 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 54 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 55 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 56 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 57 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 58 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 59 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 60 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 61 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 62 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 63 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 64 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 65 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 66 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 67 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 68 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW 69 0.06 0.05 0.55 0.06 0.05 0.55 0.5 NO COFLOW Thermal Conductors Cond Vol Srf Vol Srf Cond S. A.

Init.

Grp Description A

Opt B

Opt Type (ft2)

T.(F)

I/X 1

U2 Base - 517 1

2 2

3 5

11539.

103.

X 2

U2 517 - 545 2

2 3

3 2

11641.

103.

X 3

U2 545 - 570 3

2 4

3 4

9799.

103.

X 4

U2 570- 589 4

2 5

3 1

8801.

103.

X 5

U2 589 - Refuel 5

2 11 3

5 10064.

103.

X 6

U3 Base - 517 6

2 7

3 5

11539.

103.

X 7

U3 517 - 545 7

2 8

3 2

11642.

103.

X 8

U3 545 - 570 8

2 9

3 4

9799.

103.

X 9

U3 570- 589 9

2 10 3

1 8801.

103.

X

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Thermal Conductors (cont.)

Cond Vol Srf Vol Srf Cond S. A.

Init.

Grp Description A

Opt B

Opt Type (ft2)

T.(F)

I/X 10 U3 589 - Refuel 10 2

11 3

5 10064.

103.

X 11 U2 - U3 Base 1

1 6

1 8

6124.

103.

X 12 U2 - U3 517 2

1 7

1 6

3000.

103.

X 13 U2 - U3 545 3

1 8

1 5

2574.

103.

X 14 U2 - U3 570 4

1 9

1 5

1188.

103.

X 15 U2 - U3 589 5

1 10 1

7 1917.

103.

X 16 U2 Base - Adj 1

1 1

4 3

36519.

103.

I 17 U2 517 - Adj 2

1 2

4 3

9698.

103.

I 18 U2 545 - Adj 3

1 3

4 3

9217.

103.

I 19 U2 570 - Adj 4

1 4

4 3

5220.

103.

I 20 U2 589 - Adj 5

1 5

4 3

8031.

103.

I 21 U3 Base - Adj 6

1 6

4 3

35021.

103.

I 22 U3 517 - Adj 7

1 7

4 3

9698.

103.

I 23 U3 545 - Adj 8

1 8

4 3

9217.

103.

I 24 U3 570 - Adj 9

1 9

4 3

5220.

103.

I 25 U3 589 - Adj 10 1

10 4

3 8031.

103.

I 26 U2 Base - DW 1

1 1

8 9

9068.

103.

I 27 U2 517 - DW 2

1 2

8 11 4842.

103.

I 28 U2 545 - DW 3

1 3

8 12 3382.

103.

I 29 U2 570 - DW 4

1 4

8 11 1657.

103.

I 30 U2 589 - DW 5

1 5

8 10 1838.

103.

I 31 U3 Base - DW 6

1 6

11 9

9068.

103.

I 32 U3 517 - DW 7

1 7

11 11 4842.

103.

I 33 U3 545 - DW 8

1 8

11 12 3382.

103.

I 34 U3 570 - DW 9

1 9

11 11 1657.

103.

I 35 U3 589 - DW 10 1

10 11 10 1838.

103.

I 36 U2 Base - Torus 1

5 1

7 15 32000.

103.

I 37 U2 Base - Pipes 1

6 1

7 16 5152.

103.

I 38 U2 517 - Pipes 2

6 2

7 16 793.

103.

I 39 U2 545 - Pipes 3

6 3

7 16 445.

103.

I 40 U3 Base - Torus 6

5 6

10 15 1e-06 103.

I 41 U2 545 - SFP 3

2 3

9 11 2008.

103.

I 42 U2 570 - SFP 4

1 4

9 11 2942.

103.

I 43 U2 589 - SFP 5

1 5

9 11 5064.

103.

I 44 U3 545 - SFP 8

2 8

12 11 2008.

103.

I 45 U3 570 - SFP 9

1 9

12 11 2942.

103.

I 46 U3 589 - SFP 10 1

10 12 11 5064.

103.

I 47 Refuel - U2 DW 11 3

11 8

12 1452.

103.

I 48 Refuel - U3 DW 11 3

11 11 12 1452.

103.

I 49 Refuel - TB 11 1

11 13 13 662.

103.

I 50 Refuel -Outside 11 1

11 14 13 22830.

103.

I 51 Refuel - Roof 11 2

11 15 14 34000.

103.

I 52 U2 SFP - Refuel 11 3

11 9

17 1353.

103.

I 53 U3 SFP - Refuel 11 3

11 12 17 1353.

103.

I

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Thermal Conductors - Radiation Parameters Cond Therm. Rad.

Emiss.

Therm. Rad.

Emiss.

Side A Side A Side B Side B Scope 1

No No FULL 2

No No FULL 3

No No FULL 4

No No FULL 5

No No FULL 6

No No FULL 7

No No FULL 8

No No FULL 9

No No FULL 10 No No FULL 11 No No FULL 12 No No FULL 13 No No FULL 14 No No FULL 15 No No FULL 16 No No FULL 17 No No FULL 18 No No FULL 19 No No FULL 20 No No FULL 21 No No FULL 22 No No FULL 23 No No FULL 24 No No FULL 25 No No FULL 26 No No FULL 27 No No FULL 28 No No FULL 29 No No FULL 30 No No FULL 31 No No FULL 32 No No FULL 33 No No FULL 34 No No FULL 35 No No FULL 36 No No FULL 37 No No FULL 38 No No FULL 39 No No FULL 40 No No FULL 41 No No FULL 42 No No FULL 43 No No FULL 44 No No FULL 45 No No FULL

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Thermal Conductors - Radiation Parameters (cont.)

Cond Therm. Rad.

Emiss.

Therm. Rad.

Emiss.

Side A Side A Side B Side B Scope 46 No No FULL 47 No No FULL 48 No No FULL 49 No No FULL 50 No No FULL 51 No No FULL 52 No No FULL 53 No No FULL Conductor Surface Options - Table 1 Surf Heat Cnd/

Sp Nat For Opt Transfer Nominal Cnv Cnd Cnv Cnv Cnv Description Option Value FF Opt Opt HTC Opt Opt 1

Interior Wall Direct 3T DLM-FM VERT SURF OFF 2

Int Ceiling Direct 3T DLM-FM FACE DOWN OFF 3

Int Floor Direct 3T DLM-FM FACE UP OFF 4

Insulated Sp Heat 0.

5 Torus Direct 3T DLM-FM HORZ CYL OFF 6

Pipes Direct 3T DLM-FM HORZ CYL OFF 7

LOCA SP Temp Sp Temp 1.

6T 8

LOCA DW Temp Sp Temp 1.

7T 9

LOCA SFP Temp Sp Temp 125.

10 Normal SP Temp Sp Temp 98.

11 Normal DW Temp Sp Temp 150.

12 Normal SFP Temp Sp Temp 125.

13 Turbine Bldg Sp Heat 0.

14 Outside Air Sp Temp 93.

15 Roof Sol-Air T Sp Temp 127.

Conductor Surface Options - Table 2 Surf Min Max Convection Condensation Rad to Steam Opt Phase Liq Liq Bulk Temp Bulk Temp Emissivity Opt Fract Fract Model FF Model FF Dry Wet 1

VAP Tg-Tf Tb-Tw DEFAULT DEFAULT 2

VAP Tg-Tf Tb-Tw DEFAULT DEFAULT 3

VAP Tg-Tf Tb-Tw DEFAULT DEFAULT 4

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Conductor Surface Options - Table 2 (cont.)

Surf Min Max Convection Condensation Rad to Steam Opt Phase Liq Liq Bulk Temp Bulk Temp Emissivity Opt Fract Fract Model FF Model FF Dry Wet 5

VAP Tg-Tf Tb-Tw DEFAULT DEFAULT 6

VAP Tg-Tf Tb-Tw DEFAULT DEFAULT 7

8 9

10 11 12 13 14 15 Conductor Surface Options - Table 3 Surf Char.

Nom Minimum Char.

Cond.

Opt Length Vel Vel Conv HTC Height Length (ft)

(ft/s)

FF (B/h-f2-F)

(ft)

(ft) 1 DEFAULT DEFAULT DEFAULT 2

DEFAULT DEFAULT DEFAULT 3

DEFAULT DEFAULT DEFAULT 4

5 DEFAULT DEFAULT DEFAULT 6

DEFAULT DEFAULT DEFAULT 7

8 9

10 11 12 13 14 15 Conductor Surface Options - Table 4 Surf Total Peak Initial BD Post-BD Post-BD Opt Const Heat Time Exp Value Exp Exp Direct CT (Btu)

(sec)

XT (B/h-f2-F) yt xt FF 1

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Conductor Surface Options - Table 4 (cont.)

Surf Total Peak Initial BD Post-BD Post-BD Opt Const Heat Time Exp Value Exp Exp Direct CT (Btu)

(sec)

XT (B/h-f2-F) yt xt FF 2

3 4

5 6

7 8

9 10 11 12 13 14 15 Conductor Surface Options - Forced Convection Variables htc = (k/l) * (A + B*Re**C*Pr**D)

Surf Opt Conv Var A Conv Var B Conv Var C Conv Var D Nom.

FF Nom.

FF Nom.

FF Nom.

FF 1

0.

0.023 0.8 0.4 2

0.

0.023 0.8 0.4 3

0.

0.023 0.8 0.4 4

0.

0.023 0.8 0.4 5

0.

0.023 0.8 0.4 6

0.

0.023 0.8 0.4 7

0.

0.023 0.8 0.4 8

0.

0.023 0.8 0.4 9

0.

0.023 0.8 0.4 10 0.

0.023 0.8 0.4 11 0.

0.023 0.8 0.4 12 0.

0.023 0.8 0.4 13 0.

0.023 0.8 0.4 14 0.

0.023 0.8 0.4 15 0.

0.023 0.8 0.4

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Conductor Surface Options - Natural Convection Variables htc = (k/l) * (A + B*Gr**C*Pr**D)

Surf Opt Conv Var A Conv Var B Conv Var C Conv Var D Nom.

FF Nom.

FF Nom.

FF Nom.

FF 1

0.

0.59 0.25 0.25 2

0.

0.59 0.25 0.25 3

0.

0.59 0.25 0.25 4

0.

0.59 0.25 0.25 5

0.

0.59 0.25 0.25 6

0.

0.59 0.25 0.25 7

0.

0.59 0.25 0.25 8

0.

0.59 0.25 0.25 9

0.

0.59 0.25 0.25 10 0.

0.59 0.25 0.25 11 0.

0.59 0.25 0.25 12 0.

0.59 0.25 0.25 13 0.

0.59 0.25 0.25 14 0.

0.59 0.25 0.25 15 0.

0.59 0.25 0.25 Thermal Conductor Types Type Thick.

O.D.

Heat Heat Description Geom (in)

(in)

Regions (Btu/ft3-s)

FF 1

1 Wall WALL 12.

0.

1 0.

2 1.25 Wall WALL 15.

0.

1 0.

3 1.5 Wall WALL 18.

0.

1 0.

4 1.75 Wall WALL 21.

0.

1 0.

5 2 Wall WALL 24.

0.

1 0.

6 2.25 Wall WALL 27.

0.

1 0.

7 2.5 Wall WALL 30.

0.

1 0.

8 3 Wall WALL 36.

0.

1 0.

9 4 Wall WALL 48.

0.

1 0.

10 5 Wall WALL 60.

0.

1 0.

11 6 Wall WALL 72.

0.

1 0.

12 8 Wall WALL 96.

0.

1 0.

13 Refuel Wall WALL 1.25 0.

1 0.

14 Refuel Ceiling WALL 5.5 0.

3 0.

15 Torus WALL 0.5 0.

1 0.

16 Pipe WALL 0.12 0.

1 0.

17 SFP Surface WALL 0.001 0.

1 0.

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Thermal Conductor Type 1

1 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

12.

10 0.

Thermal Conductor Type 2

1.25 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

15.

10 0.

Thermal Conductor Type 3

1.5 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

18.

10 0.

Thermal Conductor Type 4

1.75 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

21.

10 0.

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Thermal Conductor Type 5

2 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

24.

10 0.

Thermal Conductor Type 6

2.25 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

27.

10 0.

Thermal Conductor Type 7

2.5 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

30.

10 0.

Thermal Conductor Type 8

3 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

36.

10 0.

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Thermal Conductor Type 9

4 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

48.

10 0.

Thermal Conductor Type 10 5 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

60.

10 0.

Thermal Conductor Type 11 6 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

72.

10 0.

Thermal Conductor Type 12 8 Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

96.

10 0.

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Thermal Conductor Type 13 Refuel Wall Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

3 0.

1.25 6

0.

Thermal Conductor Type 14 Refuel Ceiling Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

1 0.

3.5 5

0.

2 4

3.5 1.

5 0.

3 5

4.5 1.

5 0.

Thermal Conductor Type 15 Torus Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

2 0.

0.5 10 0.

Thermal Conductor Type 16 Pipe Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

2 0.

0.12 5

0.

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Thermal Conductor Type 17 SFP Surface Mat.

Bdry.

Thick Sub-Heat Region (in)

(in) regs.

Factor 1

6 0.

0.001 1

0.

Cooler/Heater Heater On Off Flow Flow Heat Heat Cooler Vol.

Trip Trip Rate Rate Rate Rate Phs Ctrlr Description (CFM)

FF (Btu/s)

FF Opt Loc 1H U2 Basement 1

1 145.

VTI 1

2H U2 Ground Flr 2

1 42.4 VTI 2

3H U2 Mezzanine 3

1 95.4 VTI 3

4H U2 Main Flr 4

1 59.2 VTI 4

5H U2 Reactor Fl 5

1 20.8 VTI 5

6H U3 Basement 6

1 17.3 VTI 6

7H U3 Ground Flr 7

1 41.2 VTI 7

8H U3 Mezzanine 8

1 126.

VTI 8

9H U3 Main Flr 9

1 69.6 VTI 9

10H U3 Reactor Fl 10 1

20.8 VTI 10 11H Refueling Flr 11 1

61.5 VTI 11 12C Pump Rm Coole 1

1 1.

4T VTE 1

Volumetric Fan - Table 1 Vol Flow On Off Min Max Fan Path Trip Trip DP DP Description (psi)

(psi) 1Q U2 Standby SGT 15 DEFAULT DEFAULT 2Q U3 Primary SGT 16 DEFAULT DEFAULT 3Q U2 RB Supply 27 1

DEFAULT DEFAULT 4Q U3 RB Supply 29 1

DEFAULT DEFAULT 5Q U2 RB Exhaust 28 4

3 DEFAULT DEFAULT 6Q U3 RB Exhaust 30 4

3 DEFAULT DEFAULT

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Volumetric Fan - Table 2 Vol Flow Flow Heat Heat Fan Flow Rate Rate Heat Rate Rate Disch Option (CFM)

FF Option (Btu/s)

FF Vol 1Q Time 1.

1T Time 14 2Q Time 1e-06 1T Time 14 3Q Time 100000.

Time 15 4Q Time 100000.

Time 16 5Q Time 110000.

Time 14 6Q Time 110000.

Time 14 Valves & Doors Flow Open Close Valve Valve Path Trip Trip Type Disch.

Description Vol.

1V U2 RB Supply 19 2

1 15 2V U2 RB Exhaust 17 2

1 14 3V U3 RB Supply 20 2

1 16 4V U3 RB Exhaust 18 2

1 14 Valve/Door Types Valve F Open Opn Cls Full Flow Flow Flow Flow Cd Type Valve Area Trv Trv Open Char Char Char Char Mult Description Option (ft2)

Crv Crv Cd Coef A Coef B Coef C Exp Crv 1

RB isolation T OPEN 28.3 5T 1.

1.

BLTN Volume Initial Conditions Total Vapor Liquid Relative Liquid Liq.

Vapor Liquid Vol Pressure Temp.

Temp.

Humidity Volume Comp.

Tracer Tracer (psia)

(F)

(F)

(%)

Fract.

Set Set Set def 14.7 103.

103.

20.

0.

NONE NONE NONE

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Initial Volume Fractions Vol Air Gas 1 Gas 2 Gas 3 Gas 4 Gas 5 Gas 6 Gas 7 def 1.

0.

0.

0.

0.

0.

0.

Drop Fields - Physical Parameters Field Dnom Geom Min No.

Description (in)

Std Dev V Frac 1

Default 0.00393 1.

1e-10 Drop Fields - General Options Field Unfm Temp Velocity Entrain-No.

Dist Equil Equil ment 1

YES NO NO YES Drop Fields - Agglomeration Options Field Inter-Intra-Therm Turb Grav No.

field field Diff FF Diff FF Coll FF 1

YES YES YES YES YES Drop Fields - Deposition Options Field Impac-Grav Therm Turb Thermo-Diffusio-No.

tion FF Settle FF Diff FF Diff FF phoresis FF phoresis FF 1

YES YES YES YES NO NO

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Noncondensing Gases Gas Description Symbol Type Mol.

Lennard-Jones Parameters No.

Weight Diameter e/K (Ang)

(K) 1 Air Air POLY 28.97 3.617 97.

Noncondensing Gases - Cp/Visc. Equations Gas Cp Equation (Required)

Visc.

Equation (Optional)

No.

Tmin Tmax Cp Tmin Tmax Viscosity (R)

(R)

(Btu/lbm-R)

(R)

(R)

(lbm/ft-hr) 1 200.

3000.

0.2889163+5.130 Materials Tracer Type #

Description Gap Tracking 1

Concrete NO NO 2

Steel NO NO 3

Siding Insulation NO NO 4

Roof Insulation NO NO 5

Built Up Roofing NO NO 6

Water NO NO Material Type 1

Concrete Temp.

Density Cond.

Sp. Heat (F)

(lbm/ft3)

(Btu/hr-ft-F)

(Btu/lbm-F) 143.

0.92 0.21

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Material Type 2

Steel Temp.

Density Cond.

Sp. Heat (F)

(lbm/ft3)

(Btu/hr-ft-F)

(Btu/lbm-F) 490.

25.

0.11 Material Type 3

Siding Insulation Temp.

Density Cond.

Sp. Heat (F)

(lbm/ft3)

(Btu/hr-ft-F)

(Btu/lbm-F) 2.

0.02 0.2 Material Type 4

Roof Insulation Temp.

Density Cond.

Sp. Heat (F)

(lbm/ft3)

(Btu/hr-ft-F)

(Btu/lbm-F) 4.5 0.02 0.4 Material Type 5

Built Up Roofing Temp.

Density Cond.

Sp. Heat (F)

(lbm/ft3)

(Btu/hr-ft-F)

(Btu/lbm-F) 70.

0.1 0.35

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Material Type 6

Water Temp.

Density Cond.

Sp. Heat (F)

(lbm/ft3)

(Btu/hr-ft-F)

(Btu/lbm-F) 62.32 0.348 0.999 Component Trips Trip Sense Sensor Sensor Var.

Set Delay Rset Cond Cond Description Variable 1 Loc.

2 Loc.

Limit Point Time Trip Trip Type 1

LOCA Start TIME GE 1000.

0.

AND 2

Initial TIME GE 0.

0.

AND 3

RB Fan Off CONT VAR 4C LT

-0.251 0.

4 1

OR 4

RB Fan On CONT VAR 4C GT

-0.249 0.

3 5

AND 5

LOCA Time CONT VAR 6C LT 0.

0.

AND Forcing Function Tables FF#

Description Ind. Var.

Dep. Var.

Points 0

Constant 0

1T SGT Flow Ind. Var.

Dep. Var.

6 2T OA Temperature Ind. Var.

Dep. Var.

4 3T Cond HTC Coefs Ind. Var.

Dep. Var.

4 4T Pump Rm Cooler Ind. Var.

Dep. Var.

13 5T RB Valve Positi Ind. Var.

Dep. Var.

5 6T LOCA SP Temp Ind. Var.

Dep. Var.

19 7T LOCA DW Temp Ind. Var.

Dep. Var.

4 8T SFP Evaporation Ind. Var.

Dep. Var.

4 9T OA Humidity Ind. Var.

Dep. Var.

4 Function 1T SGT Flow Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

0.

1000.

0.

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Function (cont.)

1T SGT Flow Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

1033.

0.

1063.

3400.

1100.

3975.

1e+06 3975.

Function 2T OA Temperature Ind. Var.: Ind. Var.

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

103.

1000.

103.

1000.01 93.

1e+06 93.

Function 3T Cond HTC Coefs Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

0.

999.9 0.

999.91 1.

1e+06 1.

Function 4T Pump Rm Cooler Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

-100.

0.

104.

0.

104.01 19.4 110.

32.1 115.

42.6 120.

53.

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Function (cont.)

4T Pump Rm Cooler Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

125.

63.3 130.

73.5 135.

83.6 140.

93.6 145.

103.5 150.

113.3 500.

113.3 Function 5T RB Valve Positionpen Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

0.

1000.

0.

1000.1 1.

1300.

0.

1e+06 0.

Function 6T LOCA SP Temp Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

98.

1000.

98.

1074.

147.4 1106.

148.9 1156.

153.7 1203.

156.1 1309.

161.3 1406.

163.8 1510.

165.9 1600.

167.5 2065.

172.

3954.

182.8 5996.

189.1 11083.

196.9 16006.

200.1 21027.

201.1 26125.

201.

31020.

200.4 41000.

197.8

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Function 7T LOCA DW Temp Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

150.

1000.

150.

1000.1 290.

1e+06 290.

Function 8T SFP Evaporation Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

0.

1000.

0.

1000.1 1.

1e+10 1.

Function 9T OA Humidity Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

0.2 1000.

0.2 1000.01 0.

1e+06 0.

Control Variables CV Func.

Initial Coeff.

Coeff.

Upd. Int.

Description Form Value G

a0 Min Max Mult.

1C DP E side mult 0.

27.7 0.

-1e+32 1e+32 0.

2C DP W side mult 0.

27.7 0.

-1e+32 1e+32 0.

3C DP S Side mult 0.

27.7 0.

-1e+32 1e+32 0.

4C DP N Side mult 0.

27.7 0.

-1e+32 1e+32 0.

5C Avg DP Refuel sum 0.

1.

0.

-1e+32 1e+32 0.

6C Time After LO sum 0.

1.

-1000.

-1e+32 1e+32 0.

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Control Variables (cont.)

CV Func.

Initial Coeff.

Coeff.

Upd. Int.

Description Form Value G

a0 Min Max Mult.

7C DP 476 mult 0.

27.7 0.

-1e+32 1e+32 0.

8C DP 517 mult 0.

27.7 0.

-1e+32 1e+32 0.

9C DP 545 mult 0.

27.7 0.

-1e+32 1e+32 0.

10C DP 570 mult 0.

27.7 0.

-1e+32 1e+32 0.

11C DP 589 mult 0.

27.7 0.

-1e+32 1e+32 0.

12C Total Leakage sum 0.

1.

0.

-1e+32 1e+32 0.

Function Components Control Variable 1C DP E side: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ58 1.

-1e+32 1e+32 Function Components Control Variable 2C DP W side: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ57 1.

-1e+32 1e+32 Function Components Control Variable 3C DP S Side: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ63 1.

-1e+32 1e+32

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Function Components Control Variable 4C DP N Side: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ64 1.

-1e+32 1e+32 Function Components Control Variable 5C Avg DP Refuel: G=1.0 a0=0. min=-1.e32 max=1.e32 sum Y=G*(a0+a1X1+a2X2+...+anXn)

X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Cvval(0) cv1C 0.25

-1e+32 1e+32 2

Cvval(0) cv2C 0.25

-1e+32 1e+32 3

Cvval(0) cv3C 0.25

-1e+32 1e+32 4

Cvval(0) cv4C 0.25

-1e+32 1e+32 Function Components Control Variable 6C Time After LOCA: G=1.0 a0=-1000 min=-1.e32 max=1.e32 sum Y=G*(a0+a1X1+a2X2+...+anXn)

X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Etime cM 1.

-1e+32 1e+32

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Function Components Control Variable 7C DP 476: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ65 1.

-1e+32 1e+32 Function Components Control Variable 8C DP 517: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ66 1.

-1e+32 1e+32 Function Components Control Variable 9C DP 545: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ67 1.

-1e+32 1e+32 Function Components Control Variable 10C DP 570: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ68 1.

-1e+32 1e+32

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Function Components Control Variable 11C DP 589: G=27.7 a0=0. min=-1.e32 max=1.e32 mult Y=G*(a1X1*a2X2*...*anXn), a0 unused X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Dpjnc cJ69 1.

-1e+32 1e+32 Function Components Control Variable 12C Total Leakage: G=1.0 a0=0. min=-1.e32 max=1.e32 sum Y=G*(a0+a1X1+a2X2+...+anXn)

X: Gothic_s X: Variable a: Mult.

Min.

Max Name location coef.

Value Value 1

Wjncc cJ57 1.

-1e+32 1e+32 2

Wjncc cJ58 1.

-1e+32 1e+32 3

Wjncc cJ63 1.

-1e+32 1e+32 4

Wjncc cJ64 1.

-1e+32 1e+32 Time Domain Data (Seconds)

Time DT DT DT End Print Graph Gas Error Dump Ph Chng L Flow Dom Min Max Ratio Time Int Int Relax T Int T Scale Shutoff 1

0.001 1.

1.

999.9 100.

2.

DEFAULT 0.

DEFAULT DEFAULT 2

0.001 1.

1e+20 1000.

50.

2.

DEFAULT 0.

DEFAULT DEFAULT 3

0.001 0.1 1.

4600.

50.

2.

DEFAULT 0.

DEFAULT DEFAULT Solution Options Time Solution Imp Conv Imp Iter Pres Sol Pres Conv Pres Iter Differ Burn Dom Method Limit Limit Method Limit Limit Scheme Sharp 1

SEMI-IMP 0.

1 DIRECT 0.

1 FOUP 0.

2 SEMI-IMP 0.

1 DIRECT 0.

1 FOUP 0.

3 SEMI-IMP 0.

1 DIRECT 0.

1 FOUP 0.

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Control Limits Tot. Pres.

Stm. Enth.

Domain End

--V Interface HT Shutoff--

Time Change Change Dt Start End Ramp Dom (psia)

(Btu/lbm)

Controls V Frac V Frac Exp 1

DEFAULT DEFAULT ON DEFAULT DEFAULT DEFAULT 2

DEFAULT DEFAULT ON DEFAULT DEFAULT DEFAULT 3

DEFAULT DEFAULT ON DEFAULT DEFAULT DEFAULT Run Options Option Setting Restart Option NONE Start Time (sec) 0.0 Parallel Processes 1

Preprocessor Multithreading YES Revaporization Fraction DEFAULT Maximum Mist Density (lbm/ft3)

DEFAULT Drop Diam. From Mist (in)

DEFAULT Minimum HT Coeff. (B/h-ft2-F) 0.0 Reference Pressure (psia)

IGNORE Maximum Pressure (psia)

DEFAULT Forced Ent. Drop Diam. (in)

DEFAULT Vapor Phase Head Correction INCLUDE Kinetic Energy IGNORE Vapor Phase INCLUDE Liquid Phase INCLUDE Drop Phase INCLUDE Force Equilibrium IGNORE Drop-Liq. Conversion INCLUDE QA Logging OFF Debug Output Level 0

Debug Starting Time Step 0

Debug Time Step Frequency 1

Restart Dump on CPU Interval (sec) 3600.

Pressure Initialization Iteration 0

Pressure Initialization Convergenc 1.0e-6 Solver Command Line Options Restart Options Option Setting Restart Data File

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Restart Options (cont.)

Option Setting Graphics Data File Restart Time Step #

0 Restart Time Control NEW Graphs Graph Curve Number Curve Description 1

2 3

4 5

Ops 0

M & E Imbalance EM EE 1

U2 Temperatures TV1 TV2 TV3 TV4 TV5 2

U3 Temperatures TV6 TV7 TV8 TV9 TV10 3

Refuel Floor Te TV11 4

U2 Pressures PR1 PR2 PR3 PR4 PR5 5

U3 Pressures PR6 PR7 PR8 PR9 PR10 6

Refuel Floor Pr PR11 7

Refuel Floor Di cv1C cv2C cv3C cv4C cv5C 8

U2 Differential cv7C cv8C cv9C cv10C cv11C 9

Leakage Flows FV57 FV58 FV63 FV64 10 SBGTS and Total FV15 FV16 cv12C Data Files File Inter-Output Detail Format Name Type polate Files Level Option 1

DRE Drawdown Ca TIME YES SINGLE FULL Table List Entry Description 1

Flow Paths - Table 1 2

Flow Paths - Table 2 3

Flow Paths - Table 3

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Data Files File Inter-Output Detail Format Name Type polate Files Level Option 1

/DRE Drawdown Ca

\\DRE Drawdown Ca TIME YES SINGLE FULL Fluid Boundary Conditions - Table 1 Press.

Temp.

Flow S

J ON OFF Elev.

BC#

Description (psia)

FF (F)

FF (lbm/s)

FF P

O Trip Trip (ft) 1P E Wall Ambient

/14.6962

\\14.7 1

2T N

N 517.5 2F E Wall Ambient

/14.6962

\\14.7 1

2T v1e10 N

N 517.5 3P W Wall Ambient

/14.6962

\\14.7 1

2T N

N 517.5 4F W Wall Ambient

/14.6962

\\14.7 1

2T v1e10 N

N 517.5 5P Exhaust Ambient 14.7 1

2T N

N 517.5 6F Exhaust Ambient 14.7 1

2T v1e10 N

N 517.5 7F U2 SFP Evap 1.945 125 0.07 8T N

N 613.

8F U3 SFP Evap 1.945 125 0.07 8T N

N 613.

9P S Wall Ambient

/14.7077

\\14.7 1

2T N

N 517.5 10F S Wall Ambient

/14.7077

\\14.7 1

2T v1e10 N

N 517.5 11P N Wall Ambient

/14.6959

\\14.7 1

2T N

N 517.5 12F N Wall Ambient

/14.6959

\\14.7 1

2T v1e10 N

N 517.5

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Thermal Conductors Cond Vol Srf Vol Srf Cond S. A.

Init.

Grp Description A

Opt B

Opt Type (ft2)

T.(F)

I/X 1

U2 Base - 517 1

2 2

3 5

11539.

/65.

\\103.

X 2

U2 517 - 545 2

2 3

3 2

11641.

/65.

\\103.

X 3

U2 545 - 570 3

2 4

3 4

9799.

/65.

\\103.

X 4

U2 570- 589 4

2 5

3 1

8801.

/65.

\\103.

X 5

U2 589 - Refuel 5

2 11 3

5 10064.

/65.

\\103.

X 6

U3 Base - 517 6

2 7

3 5

11539.

/65.

\\103.

X 7

U3 517 - 545 7

2 8

3 2

11642.

/65.

\\103.

X 8

U3 545 - 570 8

2 9

3 4

9799.

/65.

\\103.

X 9

U3 570- 589 9

2 10 3

1 8801.

/65.

\\103.

X 10 U3 589 - Refuel 10 2

11 3

5 10064.

/65.

\\103.

X 11 U2 - U3 Base 1

1 6

1 8

6124.

/65.

\\103.

X 12 U2 - U3 517 2

1 7

1 6

3000.

/65.

\\103.

X 13 U2 - U3 545 3

1 8

1 5

2574.

/65.

\\103.

X 14 U2 - U3 570 4

1 9

1 5

1188.

/65.

\\103.

X 15 U2 - U3 589 5

1 10 1

7 1917.

/65.

\\103.

X 16 U2 Base - Adj 1

1 1

4 3

36519.

/65.

\\103.

I 17 U2 517 - Adj 2

1 2

4 3

9698.

/65.

\\103.

I 18 U2 545 - Adj 3

1 3

4 3

9217.

/65.

\\103.

I 19 U2 570 - Adj 4

1 4

4 3

5220.

/65.

\\103.

I 20 U2 589 - Adj 5

1 5

4 3

8031.

/65.

\\103.

I 21 U3 Base - Adj 6

1 6

4 3

35021.

/65.

\\103.

I 22 U3 517 - Adj 7

1 7

4 3

9698.

/65.

\\103.

I 23 U3 545 - Adj 8

1 8

4 3

9217.

/65.

\\103.

I 24 U3 570 - Adj 9

1 9

4 3

5220.

/65.

\\103.

I 25 U3 589 - Adj 10 1

10 4

3 8031.

/65.

\\103.

I 26 U2 Base - DW 1

1 1

8 9

9068.

/65.

\\103.

I 27 U2 517 - DW 2

1 2

8 11 4842.

/65.

\\103.

I 28 U2 545 - DW 3

1 3

8 12 3382.

/65.

\\103.

I 29 U2 570 - DW 4

1 4

8 11 1657.

/65.

\\103.

I 30 U2 589 - DW 5

1 5

8 10 1838.

/65.

\\103.

I 31 U3 Base - DW 6

1 6

11 9

9068.

/65.

\\103.

I 32 U3 517 - DW 7

1 7

11 11 4842.

/65.

\\103.

I 33 U3 545 - DW 8

1 8

11 12 3382.

/65.

\\103.

I 34 U3 570 - DW 9

1 9

11 11 1657.

/65.

\\103.

I 35 U3 589 - DW 10 1

10 11 10 1838.

/65.

\\103.

I 36 U2 Base - Torus 1

5 1

7 15 32000.

/65.

\\103.

I 37 U2 Base - Pipes 1

6 1

7 16 5152.

/65.

\\103.

I 38 U2 517 - Pipes 2

6 2

7 16 793.

/65.

\\103.

I 39 U2 545 - Pipes 3

6 3

7 16 445.

/65.

\\103.

I 40 U3 Base - Torus 6

5 6

10 15 1e-06

/65.

\\103.

I 41 U2 545 - SFP 3

2 3

9 11 2008.

/65.

\\103.

I 42 U2 570 - SFP 4

1 4

9 11 2942.

/65.

\\103.

I 43 U2 589 - SFP 5

1 5

9 11 5064.

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I 44 U3 545 - SFP 8

2 8

12 11 2008.

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Thermal Conductors (cont.)

Cond Vol Srf Vol Srf Cond S. A.

Init.

Grp Description A

Opt B

Opt Type (ft2)

T.(F)

I/X 45 U3 570 - SFP 9

1 9

12 11 2942.

/65.

\\103.

I 46 U3 589 - SFP 10 1

10 12 11 5064.

/65.

\\103.

I 47 Refuel - U2 DW 11 3

11 8

12 1452.

/65.

\\103.

I 48 Refuel - U3 DW 11 3

11 11 12 1452.

/65.

\\103.

I 49 Refuel - TB 11 1

11 13 13 662.

/65.

\\103.

I 50 Refuel -Outside 11 1

11 14 13 22830.

/65.

\\103.

I 51 Refuel - Roof 11 2

11 15 14 34000.

/65.

\\103.

I 52 U2 SFP - Refuel 11 3

11 9

17 1353.

/65.

\\103.

I 53 U3 SFP - Refuel 11 3

11 12 17 1353.

/65.

\\103.

I Volume Initial Conditions Total Vapor Liquid Relative Liquid Liq.

Vapor Liquid Vol Pressure Temp.

Temp.

Humidity Volume Comp.

Tracer Tracer (psia)

(F)

(F)

(%)

Fract.

Set Set Set def 14.7

/65.

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NONE NONE NONE Data Files File Inter-Output Detail Format Name Type polate Files Level Option 1

/DRE Drawdown Ca

\\DRE Drawdown Ca TIME YES SINGLE FULL Conductor Surface Options - Table 1 Surf Heat Cnd/

Sp Nat For Opt Transfer Nominal Cnv Cnd Cnv Cnv Cnv Description Option Value FF Opt Opt HTC Opt Opt 1

Interior Wall Direct 3T DLM-FM VERT SURF OFF 2

Int Ceiling Direct 3T DLM-FM FACE DOWN OFF 3

Int Floor Direct 3T DLM-FM FACE UP OFF 4

Insulated Sp Heat 0.

5 Torus Direct 3T DLM-FM HORZ CYL OFF 6

Pipes Direct 3T DLM-FM HORZ CYL OFF 7

LOCA SP Temp Sp Temp 1.

6T 8

LOCA DW Temp Sp Temp 1.

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Conductor Surface Options - Table 1 (cont.)

Surf Heat Cnd/

Sp Nat For Opt Transfer Nominal Cnv Cnd Cnv Cnv Cnv Description Option Value FF Opt Opt HTC Opt Opt 9

LOCA SFP Temp Sp Temp 125.

10 Normal SP Temp Sp Temp 98.

11 Normal DW Temp Sp Temp 150.

12 Normal SFP Temp Sp Temp 125.

13 Turbine Bldg Sp Heat 0.

14 Outside Air Sp Temp

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15 Roof Sol-Air T Sp Temp

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Function 2T OA Temperature Ind. Var.: Ind. Var.

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

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Thermal Conductors Cond Vol Srf Vol Srf Cond S. A.

Init.

Grp Description A

Opt B

Opt Type (ft2)

T.(F)

I/X 1

U2 Base - 517 1

2 2

3 5

11539.

/65.

\\103.

X 2

U2 517 - 545 2

2 3

3 2

11641.

/65.

\\103.

X 3

U2 545 - 570 3

2 4

3 4

9799.

/65.

\\103.

X 4

U2 570- 589 4

2 5

3 1

8801.

/65.

\\103.

X 5

U2 589 - Refuel 5

2 11 3

5 10064.

/65.

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X 6

U3 Base - 517 6

2 7

3 5

11539.

/65.

\\103.

X 7

U3 517 - 545 7

2 8

3 2

11642.

/65.

\\103.

X 8

U3 545 - 570 8

2 9

3 4

9799.

/65.

\\103.

X 9

U3 570- 589 9

2 10 3

1 8801.

/65.

\\103.

X 10 U3 589 - Refuel 10 2

11 3

5 10064.

/65.

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X 11 U2 - U3 Base 1

1 6

1 8

6124.

/65.

\\103.

X 12 U2 - U3 517 2

1 7

1 6

3000.

/65.

\\103.

X 13 U2 - U3 545 3

1 8

1 5

2574.

/65.

\\103.

X 14 U2 - U3 570 4

1 9

1 5

1188.

/65.

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X 15 U2 - U3 589 5

1 10 1

7 1917.

/65.

\\103.

X 16 U2 Base - Adj 1

1 1

4 3

36519.

/65.

\\103.

I 17 U2 517 - Adj 2

1 2

4 3

9698.

/65.

\\103.

I 18 U2 545 - Adj 3

1 3

4 3

9217.

/65.

\\103.

I 19 U2 570 - Adj 4

1 4

4 3

5220.

/65.

\\103.

I 20 U2 589 - Adj 5

1 5

4 3

8031.

/65.

\\103.

I 21 U3 Base - Adj 6

1 6

4 3

35021.

/65.

\\103.

I 22 U3 517 - Adj 7

1 7

4 3

9698.

/65.

\\103.

I 23 U3 545 - Adj 8

1 8

4 3

9217.

/65.

\\103.

I 24 U3 570 - Adj 9

1 9

4 3

5220.

/65.

\\103.

I 25 U3 589 - Adj 10 1

10 4

3 8031.

/65.

\\103.

I 26 U2 Base - DW 1

1 1

8 9

9068.

/65.

\\103.

I 27 U2 517 - DW 2

1 2

8 11 4842.

/65.

\\103.

I 28 U2 545 - DW 3

1 3

8 12 3382.

/65.

\\103.

I 29 U2 570 - DW 4

1 4

8 11 1657.

/65.

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I 30 U2 589 - DW 5

1 5

8 10 1838.

/65.

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I 31 U3 Base - DW 6

1 6

11 9

9068.

/65.

\\103.

I 32 U3 517 - DW 7

1 7

11 11 4842.

/65.

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I 33 U3 545 - DW 8

1 8

11 12 3382.

/65.

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I 34 U3 570 - DW 9

1 9

11 11 1657.

/65.

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I 35 U3 589 - DW 10 1

10 11 10 1838.

/65.

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I 36 U2 Base - Torus 1

5 1

7 15 32000.

/65.

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I 37 U2 Base - Pipes 1

6 1

7 16 5152.

/65.

\\103.

I 38 U2 517 - Pipes 2

6 2

7 16 793.

/65.

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I 39 U2 545 - Pipes 3

6 3

7 16 445.

/65.

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I 40 U3 Base - Torus 6

5 6

10 15 1e-06

/65.

\\103.

I 41 U2 545 - SFP 3

2 3

9 11 2008.

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I 42 U2 570 - SFP 4

1 4

9 11 2942.

/65.

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I 43 U2 589 - SFP 5

1 5

9 11 5064.

/65.

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I 44 U3 545 - SFP 8

2 8

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Thermal Conductors (cont.)

Cond Vol Srf Vol Srf Cond S. A.

Init.

Grp Description A

Opt B

Opt Type (ft2)

T.(F)

I/X 45 U3 570 - SFP 9

1 9

12 11 2942.

/65.

\\103.

I 46 U3 589 - SFP 10 1

10 12 11 5064.

/65.

\\103.

I 47 Refuel - U2 DW 11 3

11 8

12 1452.

/65.

\\103.

I 48 Refuel - U3 DW 11 3

11 11 12 1452.

/65.

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I 49 Refuel - TB 11 1

11 13 13 662.

/65.

\\103.

I 50 Refuel -Outside 11 1

11 14 13 22830.

/65.

\\103.

I 51 Refuel - Roof 11 2

11 15 14 34000.

/65.

\\103.

I 52 U2 SFP - Refuel 11 3

11 9

17 1353.

/65.

\\103.

I 53 U3 SFP - Refuel 11 3

11 12 17 1353.

/65.

\\103.

I Volume Initial Conditions Total Vapor Liquid Relative Liquid Liq.

Vapor Liquid Vol Pressure Temp.

Temp.

Humidity Volume Comp.

Tracer Tracer (psia)

(F)

(F)

(%)

Fract.

Set Set Set def 14.7

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NONE NONE NONE Data Files File Inter-Output Detail Format Name Type polate Files Level Option 1

/DRE Drawdown Ca

\\DRE Drawdown Ca TIME YES SINGLE FULL Fluid Boundary Conditions - Table 1 Press.

Temp.

Flow S

J ON OFF Elev.

BC#

Description (psia)

FF (F)

FF (lbm/s)

FF P

O Trip Trip (ft) 1P E Wall Ambient

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2T N

N 517.5 2F E Wall Ambient

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2T v1e10 N

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N 517.5 4F W Wall Ambient

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2T v1e10 N

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2T N

N 517.5 6F Exhaust Ambient 14.7 1

2T v1e10 N

N 517.5 7F U2 SFP Evap 1.945 125 0.07 8T N

N 613.

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Fluid Boundary Conditions - Table 1 (cont.)

Press.

Temp.

Flow S

J ON OFF Elev.

BC#

Description (psia)

FF (F)

FF (lbm/s)

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O Trip Trip (ft) 10F S Wall Ambient

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2T v1e10 N

N 517.5 Conductor Surface Options - Table 1 Surf Heat Cnd/

Sp Nat For Opt Transfer Nominal Cnv Cnd Cnv Cnv Cnv Description Option Value FF Opt Opt HTC Opt Opt 1

Interior Wall Direct 3T DLM-FM VERT SURF OFF 2

Int Ceiling Direct 3T DLM-FM FACE DOWN OFF 3

Int Floor Direct 3T DLM-FM FACE UP OFF 4

Insulated Sp Heat 0.

5 Torus Direct 3T DLM-FM HORZ CYL OFF 6

Pipes Direct 3T DLM-FM HORZ CYL OFF 7

LOCA SP Temp Sp Temp 1.

6T 8

LOCA DW Temp Sp Temp 1.

7T 9

LOCA SFP Temp Sp Temp 125.

10 Normal SP Temp Sp Temp 98.

11 Normal DW Temp Sp Temp 150.

12 Normal SFP Temp Sp Temp 125.

13 Turbine Bldg Sp Heat 0.

14 Outside Air Sp Temp

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15 Roof Sol-Air T Sp Temp

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\\127.

Function 2T OA Temperature Ind. Var.: Ind. Var.

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

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1000.

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Calculation No. DRE19-0015 Rev. OA Attachment E, Page E1 of E14 TODI No. (DRE)19-007 Rev. 01 Page 1of5 EXELON TRANSMITIAL OF DESIGN INFORMATION

~ SAFETY-RELATED Originating Organization TODI No. <DRE} TODI 19-007 0 NON-SAFETY-RELATED

~ _Exelon 0 REGULATORY RELATED OOther (Specify)

Station: Dresden Page _ l _

of _

5_

Unit (s): 02 / 03 System Designation: SBGT/Secondary Containment To: John Wright (Enercon) jlwrightenercon.com

Subject:

MSN Leakage Rate 0Qtimization - lnQut data r~uest for RB Drawdown Analysis Rev.01 Dan Lee

£-le b -

I D/l;al~ B(f Preparer Preparer's Signature Brian Madderom

~ ~ Jq Approver's =a~e Approver Dat Status of Infonnation:

X Approved for Use

_Unverified Method and Schedule of Verification for Unverified TODis: NA Description of Information:

Reactor Building ventilation system, SBGT system, and building configuration parameters Rev. 01 is to Remove Att. A and revise Att. B to remove the inserted pages taken from vendor proprietary documents.

Purpose of Issuance:

Input Parameters for Dresden Units 2&3 Secondary Containment Drawdown Analysis Limitations: Only for use with project CORP 17-0070, BWR MSN Optimization, associated with DCR 628316, Increase MSN Limit, and calculation DRE19-0015.

References:

Provide within TODI information Distribution: Dresden Record :f1anagement, John Wright (Enercon)

TODI No. (DRE)19-007 Rev. 0

Page 2 of 5 Item #

Parameter Description Value Reference/Comment 1

Reactor Bldg. Geometry Inputs data can be obtained the following calculations /

sources x DRE97-0214 Rev. 001 x DRE05-0073 Rev. 000 x Dresden Drawing M-2 thru M-8 (latest revisions) x The HPCI and LPCI room coolers will auto start at high area temperature as detected by (temperature switches)

TS 2/3-5746-A/B (set point 97+/- 1°F) and TS 2/3-5747 (set point 100+/- 2°F).

x Copy of source document can be download from EDMS.

x Copy of DRE97-00214 Rev.001 has been transmitted via. E-mails on 5/20/2019 x Drawings 12E-2393 Rev. AH, 12E-3394 Rev. AB.

x Passport D030 data panel.

2 Reactor Bldg. Heat Loads 3

ECCS Room Cooler Heat Removal Capacity 4

Drywell Temperature (LOCA)

Maxmixum LOCA Drywell temperature is 290.0 °F at time 7.56 seconds.

Note: Assume drywell temperature remains unchanged after 29.62 seconds @ 274.9°F.

x Calc. GE-NE-0000-0056-9883-R0, Rev.0 x Report GE-NE-0000-0043-9608-R0 5

Suppression Pool Temperature (LOCA)

See Attachment B x Analysis GE-NE-A22-00103 01, Rev. 1 6

Spent Fuel Pool Temperature (LOCA)

)

x Calc. DRE97-0214 Rev. 001A x Proc. DOA 1900-01 7

RB/SC In-Leakage 1 RB volume/day x NUREG-0800 SRP 6.2.3 8

RB/SC In-Leakage Locations RB siding, RB access doors, penetrations x UFSAR 6.2.3.3 9

RB Pressure (Normal)

LQFKYDFXXP.

x TS SR 3.6.4.1.1 x Drawings M-526 Sht.1 Rev O, 12E2399C Rev. Y Calculation No. DRE19-0015 Rev. 0A Attachment E, Page E2 of E14

TODI No. (DRE)19-007 Rev. 01 Page 3 of 5 Controlled by using the lowest differential pressure from the four DPTs (see item 11) to two Differential Pressure Controllers (DPC 2/3-5703-7C/7F).

x UFSAR 6.2.3.3 10 RB Pressure (LOCA)

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Average value measured by four (4) dP gauges located on the four walls of the refuel floor @ Elev. 613 x TS SR 3.6.4.1.3 x Proc. DOS 1600-32 11 Location and number of RB Differential Pressure Sensors Atmospheric pressure is sensed by four pressure sensors located through each exterior wall of the Reactor Building

@ Elev. Above the refuel floor. Building pressure is sensor by two pressure sensors located on the wall of both Unit 2 and Unit 3 refuel floors @ Elev. 621. The measured atmospheric and building pressures are supplied to four Differential Pressure Transmitters (dPT 2/3-5703-7A1/7B1/7C1/7D1) which determine the building to atmospheric D/P.

x Drawing M-526 Sht. 1 Rev. O x UFSAR 6.2.3.3 12 Wind Speed 24 mph (1-hour average value exceeded only 5% of the total number of hours in the data set - per RG 1.183) x Wind speed that is only exceeded less than 5% of the time based on Elev 35 and 150 wind speed from Attachment G of DRE 04-0030 Rev 02 13 RB HVAC SC Isolation Valve Closure Time 300 seconds x TRM Appendix B Table B-1 x Proc. DOS 1600-3, -5 14 SGTS Capacity 4000 cfm design flow nominal x UFSAR 6.5.3.1 x TS SR 3.6.4.1.3 15 SGTS Flow Control Method Flow Indication Controller is used to throttle the position of the fan suction valve to control the flow to 4000 cfm +/-

10% on the operating train.

FCI 2/3-7451-28A/28B x UFSAR 6.5.3.2 x Proc. DOP 7500-01 x Drawing M-49 Rev RB Calculation No. DRE19-0015 Rev. 0A Attachment E, Page E3 of E14

TODI No. (DRE)19-007 Rev. 01 Page 4 of 5 16 SBGT Pressure Loss at Design Flow 16.2 inwg at 4000 cfm (w/ dirty filter) x Calc. VG-05 Rev. 0 17 SBGT Fan Performance 16.0 inwg at 3975 cfm (w/ dirty filter) x Calc. VG-06 Rev. 0 18 SBGT Suction Location(s) for LOCA conditions From all levels of Reactor Bldg (see Dwgs M-269, sht2 and M-529 Sht 2).

x M-49 Rev RB x M-269 Sht 2 Rev F x M-529 Sht 2 Rev H 19 SBGT Delay time to load onto DG after LOCA/LOOP 13 seconds to close DG breakers; SGTS loaded when breakers close x TS SR 3.8.1.8 x UFSAR 8.3.15 x UFSAR Figures 8.3-4 & 8.3-5 20 Delay time to start Secondary SGTS if Primary SGTS fails 20 seconds x TS B3.6.4.3 x Proc. DIS 7500-1 21 SBGT Isolation Valve Opening Time (Max)

See Attachment C x Proc. DOS 7500-2 x IST Acceptance Criteria Manual-Valve Test Acceptance Criteria Sheet for DOS 7500-2, dated 8/12/2011 22 Normal RB Ventilation Flow Rates As shown on drawings M-269 and M-529 x M-269 Sht 2 Rev F x M-529 Sht 2 Rev H 23 RB Ventilation Fan Pressures or System Pressure Losses See Attachment E for RB supply and exhaust Fan data / Fan curve.

x VETIP D1506 24 Time Delay to Trip RB Ventilation Fans and Start Isolation Valve Closure after LOCA There is no time delay on tripping the RB ventilation supply and exhaust fans and closing the isolation valves (dampers) upon receiving a secondary containment isolation signals.

x Per drawings 12E-2399A Rev. 3, 12E-2399C Rev. Y, there is no delay timer/relays shown on the drawings Calculation No. DRE19-0015 Rev. 0A Attachment E, Page E4 of E14

TODI No. (DRE)19-007 Rev. 01 Page 5 of 5 25 Are Backdraft Dampers Installed on Discharge of RB Ventilation Fans The supply fan isolation valves 2/3-5741-A, 2/3-5741-B and exhaust fan isolation valves 2/3-5742-A, 2/3-5742-B will automatically close when the fans are tripped (See item 24 response). There are also backdraft dampers on both the supply fan (AO 2/3-5772-15A/B/C) and exhaust fan (AO 2/3-5772-16A/B/C) that will also close upon fan trip.

x Drawings M-269 Sht 1 Rev. K, M-529 Sht 1 Rev. N.

26 RB Hatches Open/Closed Between Levels The equipment hatch (on both Units) is normally open from the ground floor (Elev. 571) all the way up to the refuel floor. Both Unit 2 &3 hatch opening on the refuel floor will be covered up with tarps during refueling outage time for contamination control.

x Drawing M-4 Rev. AJ.

x Proc. DMP 5700-05 27 RB Doors Open Between Units The Roll-up fire door #57 (2/3-4100-57) between Unit 2 and Unit RB is normally open. The door will auto close upon a fire alarm actuation on either unit.

x Drawings B-333 Rev. BP, B-412 Rev. H 28 SFP Temperature for Test Case See Attachment D for SBGT test data and fuel pool temperature.

Calculation No. DRE19-0015 Rev. 0A Attachment E, Page E5 of E14

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Calculation No. DRE19-0015 Rev. 0A Attachment E, Page E6 of E14

$WWDFKPHQW$QRWXVH/HDYH%ODQN

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Attachment B, Page B1/B1 Post LOCA Suppression Pool Temperature Time (sec)

Pool Temperature (qF) 0 98 106.

148

203 156.1 406 163.8 600 167.5 2954 182.8 10,083 196.9 20,027 201.1 30,020 200.4 Calculation No. DRE19-0015 Rev. 0A Attachment E, Page E7 of E14

Calculation No. DRE19-0015 Rev. OA Attachment E, Page EB of E14 Valve Test Acceptance Criteria Sheet Valve EPN Stroke lkfercnce Direction Value 2/3-7504A V' 1' Open 50.lJ 2/3-7504A f"' 0 Closed 5 1.1 2/3-7505-A )AO Open 52.5 Procedure DOS 7500-02 Aeceplahle Rm1ge 43.3 to 58.5 43.5 to 58.7

44. 7 lo Ml.3 Alert Range Hi: 58.5 to 63.6 Low: 43.3 Hi: >58.7 to 63.8 Low: <43.5 Hi: >60.3 to 65.6 Low: <44.7 TODI (DRE)19-007 Rev. 01 Atatchment C, Page Cl/Cl Page 1 of 1 Required Measured Action Range Value Iii:

63.6 I

NIA

• -***~---.

Hi:

63.8 r----------

N/A l ____________

NIA Hi: >60.9 to (>(>.2 I-Ii: > (>(1.2 2/3-7505-A """

Closed 53 45.1 to (10. 9 Low: <45.1 N/A i) 2/3-7507-A *I'-

Open 9.7 7.3 to 12.1 Hi: >12.1 lo 14.5 Low: <7.3 Hi:> 14.5 NIA

[-**--------,

---

--------*-*-*---------~*-*---

2/3-7507-Ai' Closed 10.1 8.6 to 11.6 Hi: > 11.6 to 12.6 Hi:> 12.6 r-*-*-*1 L _____ _

Low: <8.6 NIA 2/3-75048 y\\ i)

Open 49.3 42 to 56.6 Hi: >56.6 to 61.6 Low: <42 Hi:> 61.6 NIA 1------J

[ _____ _

2/3-75048 fl' 0 Closed 49.8 42.4 to 57.2 Hi: >57.2 to 62.2 Hi:> 62.2

----------1 l ____ J Low: <42.4 NIA 0

2/3-7505-8 t Open 2/3-7505-8 {'fl 0 Closed 2/3-7507-B f'\\O Open 2/3-7507-8 'f'1\\}

Closed 53.6 54.5 9.8 9.7 45.6 to 61.6 46.4 to 62.6 7.4 to 12.2 7.3 to 12.1 Hi: >61.6 to 67 Low: <45.6 Hi: >62.6 to 68.1 Low: <46.4 Hi: >12.2 to 14.7 Low: <7.4 Hi: >12.1to14.5 Low: <7.3 Hi:> 67.

NIA Hi:> 68.1 NIA Hi:> 14.7 NIA Hi:> 14.5 NIA 1--------*1

_____ ___]

_______ J 1*-------1 L __ J

From:

Franzen, Bruce D:(GenCo-Nuc)

To:

Lee, Daniel K:(GenCo-Nuc)

Subject:

Re: RX Bldg D/P data during RBV Auto Isolations - SBGT Starts during DIS 7500-01 Date:

Thursday, December 13, 2018 7:53:40 AM Yes I see your question. Should be -.81.

Get Outlook for iOS From: Franzen, Bruce D:(GenCo-Nuc) <bruce.franzen@exeloncorp.com>

Sent: Thursday, December 13, 2018 7:52 AM To: Lee, Daniel K:(GenCo-Nuc)

Subject:

Re: RX Bldg D/P data during RBV Auto Isolations - SBGT Starts during DIS 7500-01 It looks like both tests show it going negative approx 9 seconds after the trip. My guess is the timing between fan trips and damper closing.

Get Outlook for iOS From: Lee, Daniel K:(GenCo-Nuc) <danielk.lee@exeloncorp.com>

Sent: Thursday, December 13, 2018 7:32 AM To: Franzen, Bruce D:(GenCo-Nuc); Simpson, Patrick R.:(GenCo-Nuc)

Subject:

RE: RX Bldg D/P data during RBV Auto Isolations - SBGT Starts during DIS 7500-01

Bruce, Thanks for getting the test data. For the 2nd test, it shows the D/P trended negative and peaked at

-.081 nine seconds after the RBV trip - 2/3B SBGT Auto Start, should it be -0.81 ?

Dan Lee From: Franzen, Bruce D:(GenCo-Nuc)

Sent: Thursday, December 13, 2018 6:46 AM To: Lee, Daniel K:(GenCo-Nuc) <danielk.lee@exeloncorp.com>; Simpson, Patrick R.:(GenCo-Nuc)

<patrick.simpson@exeloncorp.com>

Subject:

Fwd: RX Bldg D/P data during RBV Auto Isolations - SBGT Starts during DIS 7500-01 Fyi Get Outlook for iOS From: Gallagher, Richard P:(GenCo-Nuc) <rick.gallagher@exeloncorp.com>

Sent: Thursday, December 13, 2018 4:43 AM To: Franzen, Bruce D:(GenCo-Nuc)

Cc: Netemeyer, Katharine A:(GenCo-Nuc); Passmore, Adam:(GenCo-Nuc); Griffith, Thomas James:

50%*
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3FW


"UBUDINFOU
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%%

Calculation No. DRE19-0015 Rev. 0A Attachment E, Page E9 of E14

(GenCo-Nuc); Ciko, Michael A.:(GenCo-Nuc); Haarhoff, Patrick B:(GenCo-Nuc)

Subject:

RX Bldg D/P data during RBV Auto Isolations - SBGT Starts during DIS 7500-01

Bruce, Here is the data I got for the 2 RBV auto isolations and SBGT starts:

Observed the following RB D/P trends during DIS 7500-01 U2 and U3 Rx Bldg Vent trip with 2/3A SBGT Auto Start Initial D/P before transient: -0.62 D/P trended negative and peaked at -.81 ten seconds after the RBV trip - 2/3A SBGT Auto Start 60 sec: -0.37 trending positive 120 sec: -0.30 trending positive 163 sec: -0.28 peak 180 sec: -.030 trending negative 240 sec: -0.33 tending negative 300 sec: -0.41 stable U2 and U3 Rx Bldg Vent trip with 2/3B SBGT Auto Start Initial D/P before transient: -0.65 D/P trended negative and peaked at -.081 nine seconds after the RBV trip - 2/3B SBGT Auto Start 60 sec: -0.37 trending positive 120 sec: -0.30 trending positive 163 sec: -0.28 peak 180 sec: -.029 trending negative 240 sec: -0.31 tending negative 300 sec: -0.35 trending negative 360 sec: -0.37 trending negative 420 sec: -0.37 trending positive very slowly 600 sec -0.38 stable If you want more data, shift 2 has 2 more DIS 7500-01 auto isolations on days.

-Rick Gallagher 50%*
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"UBUDINFOU
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Calculation No. DRE19-0015 Rev. 0A Attachment E, Page E10 of E14

From:

Camobell Michael:CGenCo-Nucl Calculation No. DRE19-0015 Rev. OA Attachment E, Page E11 ofE14 To:

Hawman la500 Owen*(Ge0Co-N11cl; ZHQl I CHONG*(Ge0Co-N11c)

• I ee panjel K*(Ge0Co-N11c)

• C-grdner Shane R*<<Je0Co-N11cl

Subject:

Date :

Attachm ents:

RE: FYI - possible change to get drawdown data at Dresden today Monday,December 17, 2018 3:02:25 PM

~

~

~

~

Here is some data include fuel offload - alarm at lOSF Summer both pools at lOOF Outage one pool at 90F and other potentially is lOSF Unit 2 Fuel Pool Temperature 12117/2018 2:57:06 PM

>--~~---~~~~~~~--~__...~~~~~~---~---~,._~~~~~~~~-o..---~~~~~~---~~--t TODI (DRE)19-007 Rev. 01 Atatchment D, Page D3/D4

• DRESDEN ADMIN LIMIT.c 110 1~~---:i===----,:--~-:1~~o-:;:=====t===::-;:;:1:"""--===::i:-~o--~~~-;:--~~~-===r=c!!:::==i====-~t o HIFPTE M P ALARM. a

• Verify all available cooling operating/continous monitoring o Hi FP Temp Alarm

• Verify temperature 1s not trendmg lldversel~

., U2 FUEL POOL TEMPERATURE SERVICE WATER TEMP Unit 2 Fuel Pool Temperature

• Verify all available cooling operating/continous monitoring o Hi FPTempAlarm

• Venfy temperature 1s nO( trending adversely

-0 U2 FUEL POOL TEMPERATURE

• SERVICE WATER TEMP Unit 3 Fuel Pool Temperature 1/14/18 3/11/18 5/6/18

• Verify all available cooling operating/continous monitoring o H1 FP Temp Alarm

• Verify temperature is not trending adversely U3 FUEL POOL TEMPERATURE

• SERVICE WA"(ER TEMP 9/23/18 12/17/2017 2:57:06.043 PM 12/17/2018 2:57:06 PM 11/18/18 DRE03V _3*1901-103*U30001 98000 DEGF DRE03V _ C342 69.493 DEGF 105

Unit 3 Fuel Pool Temperature Calculation No. DRE19-0015 Rev. OA Attachment E, Page E 12 of E14 12/1712017 2:57:06.043 PM TODI (DRE)19-007 Rev. 01 Atatchment D, Page D4/D4 80i----t---t--..--J---::tt~HliH-ft-"--l;:;v-~IQl#llil:ll~"tt-*~l"!fl'-,Jtr---t----JI

• TRENDING NOTIFICATION LIMIT.b 40

~-

1,-14~

11-7-~-, 1~11-17-~--

5,~

&-17-~

lll.

,,....,.~~<J

-==,...,.~~-n-29~

,1-7-~--~-~- 1 1~

1s-11-7-~

9123117

• Verify all available cooling operating/continous monitoring o Hi FP Temp Alarm

• Verify temperature is not trending adversely U3 FUEL POOL TEMPERATl.JRE

• SERVICE WATER TEMP From: Haw man, Jason Ow en:(GenCo-Nuc)

Sent: Monday, December 17, 2018 2:56 PM 102 DRE03V _3-1901-103 U30001 94 000 DEG F

• DRE03V _ C342 VO Timeout DEG F To: Campbell, Michael:(GenCo-Nuc) <Michael.Campbell3@exeloncorp.com>; ZHOU, CHONG:(GenCo-Nuc) <CHONG.ZHOU@exeloncorp.com>; Lee, Daniel K:(GenCo-Nuc)

<da nielk. lee@exeloncorp.com>; Gardner, Shane R :(GenCo-N uc) <shane.ga rdner@exeloncorp.com>

Subject:

RE: FYI - possible change to get drawdown data at Dresden today Do you have access to the System Engineer Notebook for SFP? He has spreadsheets and tracking of actual temperatures.

Jason Hawman Mechanical Design Engineer Quad Cities Nuclear Generating Station 22710 2061h Avenue North Cordova. IL 61242-9740 (309)227-3943 From: Campbell, Michael:(GenCo-Nuc)

Sent: Monday, December 17, 2018 2:54 PM To: ZHOU, CHONG:(GenCo-Nuc) <CHONG ZHOl !@exeloncorp com >; Hawman, Jason Owen :(GenCo-Nuc) < lasonOwen Hawman@exeloncorp com >; Lee, Daniel K:(GenCo-Nuc)

<danielk.lee@exeloncom.com>; Gardner, Shane R:(GenCo-Nuc) <shane.gardner@exeloncom.com >

Subject:

RE: FYI - possible change to get drawdow n data at Dresden today Let me figure out w hat the actual pool temperatures are.

From: ZHOU, CHONG:(GenCo-Nuc)

Sent: Monday, December 17, 2018 2:50 PM To: Campbell, Michael:(GenCo-Nuc) <Michael.Campbell3@exeloncom.com>; Haw man, Jason Ow en:(GenCo-Nuc) < lasonOwen.Hawman@exeloncom.com>; Lee, Daniel K:(GenCo-Nuc)

<danielk.lee@exeloncom.com>; Gardner, Shane R:(GenCo-Nuc) <shane.gardner@exeloncom.com >

Subject:

RE: FYI - possible change to get drawdow n data at Dresden today Basically yes, 940 CF M is for both pools. The equaiton calculated the evaporate rate for each pool (33'x41' surface area), but later applied another 0.5 factor to account for the quiescent pool surface. So to account for both pools, you have to multiply by 2 so the factor is canceled out.

The SFP evaporation rate was conservatively calculated assuming zero humidity on t he refueling floor, i.e. Pa = 0. The evaporation rate calculated above multiplied by an activity factor of 0.5 (Ref. 34 page 4.6) to account for t he quiescent pool surface conditions and was converted to lb/s to give a flow rate of 0.07 lb/s for the GOTHIC flow boundary condition. The SFP temperat ure of 125 °F and corresponding saturation pressure of 1.95 psia were also used for this boundary condition along with a steam volume fraction of 1.

From: Campbell, M ichael:(GenCo-Nuc)

Sent: Monday, December 17, 2018 2:45 PM To: ZHOU, CHONG:(GenCo-Nuc) <CHONG.ZHOlJ@exeloncom.com>; Hawman, Jason Owen :(GenCo-Nuc) < lasonOwen.Hawman@exeloncom.com>; Lee, Daniel K:(GenCo-Nuc)

<danielk.lee@exeloncom.com>; Gardner, Shane R:(GenCo-Nuc) <shane.gardner@exeloncom.com >

Subject:

RE: FYI - possible change to get drawdow n data at Dresden today Is that both pools? That seems high.

I w ill look for the book.

From: ZHOU, CHONG:(GenCo-Nuc)

Sent: Monday, December 17, 2018 1:44 PM To: Campbell, Michael:(GenCo-Nuc) <Michael.Campbell3@exeloncom.com>; Haw man, Jason Ow en:(GenCo-Nuc) < lasonOwen.Hawman@exeloncom.com>; Lee, Daniel K:(GenCo-Nuc)

<danielk.lee@exeloncom.com>; Gardner, Shane R:(GenCo-Nuc) <shane.gardner@exeloncom.com >

Subject:

RE: FYI - possible change to get drawdow n data at Dresden today Follow ing is the equation used by Enercon to calculate the SFP evaporation. It comes from HVAC Applications Handbook, ASH RAE, 1999. M ike, do you have this book?

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Flow Paths - Table 3 Flow Fwd.

Rev.

Critical Exit Drop Homog.

Path Loss Loss Comp.

Flow Loss Breakup Flow Coeff.

FF Coeff.

FF Opt.

Model Coeff.

Model Opt.

1 2.85 2.85 OFF OFF 0.

OFF OFF 2

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OFF OFF 3

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OFF OFF 4

2.85 2.85 OFF OFF 0.

OFF OFF 5

2.85 2.85 OFF OFF 0.

OFF OFF 6

2.85 2.85 OFF OFF 0.

OFF OFF 7

2.85 2.85 OFF OFF 0.

OFF OFF 8

2.85 2.85 OFF OFF 0.

OFF OFF 9

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OFF OFF 10 2.85 2.85 OFF OFF 0.

OFF OFF 11 2.85 2.85 OFF OFF 0.

OFF OFF 12 2.85 2.85 OFF OFF 0.

OFF OFF 13 2.85 2.85 OFF OFF 0.

OFF OFF 14 2.85 2.85 OFF OFF 0.

OFF OFF 15 160.1 1e+60 OFF OFF 0.

OFF OFF 16 160.1 1e+60 OFF OFF 0.

OFF OFF 17 1e+60 0.38 OFF OFF 0.

OFF OFF 18 1e+60 0.38 OFF OFF 0.

OFF OFF 19 0.38 1e+60 OFF OFF 0.

OFF OFF 20 0.38 1e+60 OFF OFF 0.

OFF OFF 21 1e-60 1e-60 OFF OFF 0.

OFF OFF 22 1e-60 1e-60 OFF OFF 0.

OFF OFF 23 1e-60 1e-60 OFF OFF 0.

OFF OFF 24 1e-60 1e-60 OFF OFF 0.

OFF OFF 25 1e-60 1e-60 OFF OFF 0.

OFF OFF 26 1e-60 1e-60 OFF OFF 0.

OFF OFF 27 1e-20 1e-20 OFF OFF 0.

OFF OFF 28 1e-20 1e-20 OFF OFF 0.

OFF OFF 29 1e-20 1e-20 OFF OFF 0.

OFF OFF 30 1e-20 1e-20 OFF OFF 0.

OFF OFF 31 345.5 345.5 OFF OFF 0.

OFF OFF 32 683.

683.

OFF OFF 0.

OFF OFF 33 240.8 240.8 OFF OFF 0.

OFF OFF 34 714.8 714.8 OFF OFF 0.

OFF OFF 35 2091.6 2091.6 OFF OFF 0.

OFF OFF 36 193.3 193.3 OFF OFF 0.

OFF OFF 37 345.5 345.5 OFF OFF 0.

OFF OFF 38 683.

683.

OFF OFF 0.

OFF OFF 39 240.8 240.8 OFF OFF 0.

OFF OFF 40 714.8 714.8 OFF OFF 0.

OFF OFF 41 2091.6 2091.6 OFF OFF 0.

OFF OFF 42 193.3 193.3 OFF OFF 0.

OFF OFF 43 343.2 343.2 OFF OFF 0.

OFF OFF

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Flow Paths - Table 3 (cont.)

Flow Fwd.

Rev.

Critical Exit Drop Homog.

Path Loss Loss Comp.

Flow Loss Breakup Flow Coeff.

FF Coeff.

FF Opt.

Model Coeff.

Model Opt.

44 516.

516.

OFF OFF 0.

OFF OFF 45 260.8 260.8 OFF OFF 0.

OFF OFF 46 678.5 678.5 OFF OFF 0.

OFF OFF 47 19201.8 19201.8 OFF OFF 0.

OFF OFF 48 141.7 141.7 OFF OFF 0.

OFF OFF 49 343.2 343.2 OFF OFF 0.

OFF OFF 50 516.

516.

OFF OFF 0.

OFF OFF 51 260.8 260.8 OFF OFF 0.

OFF OFF 52 678.5 678.5 OFF OFF 0.

OFF OFF 53 19201.8 19201.8 OFF OFF 0.

OFF OFF 54 141.7 141.7 OFF OFF 0.

OFF OFF 55 1e-10 1e-10 OFF OFF 0.

OFF OFF 56 1e-10 1e-10 OFF OFF 0.

OFF OFF 57

/2.85

\\1e+20 2.85 OFF OFF 0.

OFF OFF 58

/2.85

\\1e+20 2.85 OFF OFF 0.

OFF OFF 59 1e-60 1e-60 OFF OFF 0.

OFF OFF 60 1e-60 1e-60 OFF OFF 0.

OFF OFF 61 1e-60 1e-60 OFF OFF 0.

OFF OFF 62 1e-60 1e-60 OFF OFF 0.

OFF OFF 63

/2.85

\\1e+20 2.85 OFF OFF 0.

OFF OFF 64

/2.85

\\1e+20 2.85 OFF OFF 0.

OFF OFF 65 2.85 2.85 OFF OFF 0.

OFF OFF 66 2.85 2.85 OFF OFF 0.

OFF OFF 67 2.85 2.85 OFF OFF 0.

OFF OFF 68 2.85 2.85 OFF OFF 0.

OFF OFF 69 2.85 2.85 OFF OFF 0.

OFF OFF Thermal Conductors Cond Vol Srf Vol Srf Cond S. A.

Init.

Grp Description A

Opt B

Opt Type (ft2)

T.(F)

I/X 1

U2 Base - 517 1

2 2

3 5

11539.

103.

X 2

U2 517 - 545 2

2 3

3 2

11641.

103.

X 3

U2 545 - 570 3

2 4

3 4

9799.

103.

X 4

U2 570- 589 4

2 5

3 1

8801.

103.

X 5

U2 589 - Refuel 5

2 11 3

5 10064.

103.

X 6

U3 Base - 517 6

2 7

3 5

11539.

103.

X 7

U3 517 - 545 7

2 8

3 2

11642.

103.

X 8

U3 545 - 570 8

2 9

3 4

9799.

103.

X 9

U3 570- 589 9

2 10 3

1 8801.

103.

X 10 U3 589 - Refuel 10 2

11 3

5 10064.

103.

X

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Thermal Conductors (cont.)

Cond Vol Srf Vol Srf Cond S. A.

Init.

Grp Description A

Opt B

Opt Type (ft2)

T.(F)

I/X 11 U2 - U3 Base 1

1 6

1 8

6124.

103.

X 12 U2 - U3 517 2

1 7

1 6

3000.

103.

X 13 U2 - U3 545 3

1 8

1 5

2574.

103.

X 14 U2 - U3 570 4

1 9

1 5

1188.

103.

X 15 U2 - U3 589 5

1 10 1

7 1917.

103.

X 16 U2 Base - Adj 1

1 1

4 3

36519.

103.

I 17 U2 517 - Adj 2

1 2

4 3

9698.

103.

I 18 U2 545 - Adj 3

1 3

4 3

9217.

103.

I 19 U2 570 - Adj 4

1 4

4 3

5220.

103.

I 20 U2 589 - Adj 5

1 5

4 3

8031.

103.

I 21 U3 Base - Adj 6

1 6

4 3

35021.

103.

I 22 U3 517 - Adj 7

1 7

4 3

9698.

103.

I 23 U3 545 - Adj 8

1 8

4 3

9217.

103.

I 24 U3 570 - Adj 9

1 9

4 3

5220.

103.

I 25 U3 589 - Adj 10 1

10 4

3 8031.

103.

I 26 U2 Base - DW 1

1 1

8 9

9068.

103.

I 27 U2 517 - DW 2

1 2

8 11 4842.

103.

I 28 U2 545 - DW 3

1 3

8 12 3382.

103.

I 29 U2 570 - DW 4

1 4

8 11 1657.

103.

I 30 U2 589 - DW 5

1 5

8 10 1838.

103.

I 31 U3 Base - DW 6

1 6

11 9

9068.

103.

I 32 U3 517 - DW 7

1 7

11 11 4842.

103.

I 33 U3 545 - DW 8

1 8

11 12 3382.

103.

I 34 U3 570 - DW 9

1 9

11 11 1657.

103.

I 35 U3 589 - DW 10 1

10 11 10 1838.

103.

I 36 U2 Base - Torus 1

5 1

7 15 32000.

103.

I 37 U2 Base - Pipes 1

6 1

7 16 5152.

103.

I 38 U2 517 - Pipes 2

6 2

7 16 793.

103.

I 39 U2 545 - Pipes 3

6 3

7 16 445.

103.

I 40 U3 Base - Torus 6

5 6

10 15

/32000.

\\1e-06 103.

I 41 U2 545 - SFP 3

2 3

9 11 2008.

103.

I 42 U2 570 - SFP 4

1 4

9 11 2942.

103.

I 43 U2 589 - SFP 5

1 5

9 11 5064.

103.

I 44 U3 545 - SFP 8

2 8

12 11 2008.

103.

I 45 U3 570 - SFP 9

1 9

12 11 2942.

103.

I 46 U3 589 - SFP 10 1

10 12 11 5064.

103.

I 47 Refuel - U2 DW 11 3

11 8

12 1452.

103.

I 48 Refuel - U3 DW 11 3

11 11 12 1452.

103.

I 49 Refuel - TB 11 1

11 13 13 662.

103.

I 50 Refuel -Outside 11 1

11 14 13 22830.

103.

I 51 Refuel - Roof 11 2

11 15 14 34000.

103.

I 52 U2 SFP - Refuel 11 3

11 9

17 1353.

103.

I 53 U3 SFP - Refuel 11 3

11 12 17 1353.

103.

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Forcing Function Tables FF#

Description Ind. Var.

Dep. Var.

Points 0

Constant 0

1T SGT Flow Ind. Var.

Dep. Var.

/5

\\6 2T OA Temperature Ind. Var.

Dep. Var.

4 3T Cond HTC Coefs Ind. Var.

Dep. Var.

4 4T Pump Rm Cooler Ind. Var.

Dep. Var.

13 5T RB Valve Positi Ind. Var.

Dep. Var.

5 6T LOCA SP Temp Ind. Var.

Dep. Var.

19 7T LOCA DW Temp Ind. Var.

Dep. Var.

4 8T SFP Evaporation Ind. Var.

Dep. Var.

4 9T OA Humidity Ind. Var.

Dep. Var.

4 Data Files File Inter-Output Detail Format Name Type polate Files Level Option 1

/DRE Drawdown Te

\\DRE Drawdown Ca TIME YES SINGLE FULL Fluid Boundary Conditions - Table 1 Press.

Temp.

Flow S

J ON OFF Elev.

BC#

Description (psia)

FF (F)

FF (lbm/s)

FF P

O Trip Trip (ft) 1P E Wall Ambient 14.7 1

2T N

N 517.5 2F E Wall Ambient 14.7 1

2T v1e10 N

N 517.5 3P W Wall Ambient 14.7 1

2T N

N 517.5 4F W Wall Ambient 14.7 1

2T v1e10 N

N 517.5 5P Exhaust Ambient 14.7 1

2T N

N 517.5 6F Exhaust Ambient 14.7 1

2T v1e10 N

N 517.5 7F U2 SFP Evap

/0.95

\\1.945

/100

\\125

/0.015

\\0.07 8T N

N 613.

8F U3 SFP Evap

/0.95

\\1.945

/100

\\125

/0.015

\\0.07 8T N

N 613.

9P S Wall Ambient 14.7 1

2T N

N 517.5 10F S Wall Ambient 14.7 1

2T v1e10 N

N 517.5 11P N Wall Ambient 14.7 1

2T N

N 517.5 12F N Wall Ambient 14.7 1

2T v1e10 N

N 517.5

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Cooler/Heater Heater On Off Flow Flow Heat Heat Cooler Vol.

Trip Trip Rate Rate Rate Rate Phs Ctrlr Description (CFM)

FF (Btu/s)

FF Opt Loc 1H U2 Basement 1

1

/17.3

\\145.

VTI 1

2H U2 Ground Flr 2

1

/41.2

\\42.4 VTI 2

3H U2 Mezzanine 3

1

/126.

\\95.4 VTI 3

4H U2 Main Flr 4

1

/69.6

\\59.2 VTI 4

5H U2 Reactor Fl 5

1 20.8 VTI 5

6H U3 Basement 6

1 17.3 VTI 6

7H U3 Ground Flr 7

1 41.2 VTI 7

8H U3 Mezzanine 8

1 126.

VTI 8

9H U3 Main Flr 9

1 69.6 VTI 9

10H U3 Reactor Fl 10 1

20.8 VTI 10 11H Refueling Flr 11 1

61.5 VTI 11 12C Pump Rm Coole 1

1

/0.

\\1.

4T VTE 1

Conductor Surface Options - Table 1 Surf Heat Cnd/

Sp Nat For Opt Transfer Nominal Cnv Cnd Cnv Cnv Cnv Description Option Value FF Opt Opt HTC Opt Opt 1

Interior Wall Direct 3T DLM-FM VERT SURF OFF 2

Int Ceiling Direct 3T DLM-FM FACE DOWN OFF 3

Int Floor Direct 3T DLM-FM FACE UP OFF 4

Insulated

/Sp Temp

\\Sp Heat

/93.

\\0.

5 Torus Direct 3T DLM-FM HORZ CYL OFF 6

Pipes Direct 3T DLM-FM HORZ CYL OFF 7

LOCA SP Temp Sp Temp

/98.

\\1.

/

\\6T 8

LOCA DW Temp Sp Temp

/150.

\\1.

/

\\7T 9

LOCA SFP Temp Sp Temp

/100.

\\125.

10 Normal SP Temp Sp Temp 98.

11 Normal DW Temp Sp Temp 150.

12 Normal SFP Temp Sp Temp

/100.

\\125.

13 Turbine Bldg

/Sp Temp

\\Sp Heat

/93.

\\0.

14 Outside Air Sp Temp 93.

15 Roof Sol-Air T Sp Temp

/93.

\\127.

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Function 1T SGT Flow Ind. Var.:

Dep. Var.:

Ind. Var.

Dep. Var.

Ind. Var.

Dep. Var.

0.

0.

1000.

0.

/1030.

\\1033.

/3400.

\\0.

/1067.

\\1063.

/3975.

\\3400.

/1e+06

\\1100.

3975.

/

\\1e+06

/

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Calculation No. DRE19-0015 Rev. 0 Attachment G Page Gl of G2 INITIAL REACTOR BUILDING HUMIDITY SENSITIVITY STUDY

1. PURPOSE The purpose of this attachment is to determine the sensitivity of the Dresden Secondary Containment drawdown time to the initial Reactor Building humidity.

2.

INPUTS The inputs used in this attachment are the same as those from Section 2 in the body of the calculation.

3. ASSUMPTIONS The only assumption from the body of the calculation modified for this sensitivity case is the use of the maximum humidity of 90% during normal conditions (Ref. 3) for the initial relative humidity in the Reactor Building instead of the minimum humidity of 20% from Assumption 5.

4. REFERENCES The references are the same as those used in the body of the calculation.

5.

METHOD OF ANALYSIS The GOTHIC models for each of the four cases from the body of the calculation were modified to incorporate an initial RB relative humidity of 90%. The only changes made to the Gothic models are the humidity value used in the initial conditions table and the table used for Function 9T.

These changes are show in the tables below. Function 9T specifies the outside air humidity in terms of a ratio, which is then multiplied by the relative humidity of 100% specified for the outside air boundary conditions. (The outside air boundary conditions are used to maintain the initial RB conditions in the GOTHIC model during the first 1000 seconds prior to the LOCA.)

Volume Initial Conditions Total Vapor Liquid Relative Liquid Liq.

Vapor Liquid Vol Pressure Temp.

Temp.

Humidity Volume Comp.

Tracer Tracer (psia)

(Fl (Fl

(\\)

Fract.

Set Set Set def

14. 7 103.

103.

/90.

0.

NONE NONE NONB

\\20.

FUnction 9T OA Humidity Ind. var.:

Dep. Var. :

Ind. Var.

Oep. var.

Ind. var.

Oep. Var.

o.

/0.9 1000.

/0.9

\\0.2

\\0.2 1000.01

0.

le+06

0.

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