View source for BVY 04-071, Calculation VYC-2314, Rev. 0, Ccn 02, Minimum Containment Overpressure for Non-LOCA Events.

{{Adams
| number = ML042260453
| issue date = 07/20/2004
| title = Calculation VYC-2314, Rev. 0, Ccn 02, Minimum Containment Overpressure for Non-LOCA Events.
| author name = Perez P
| author affiliation = Entergy Operations, Inc
| addressee name = 
| addressee affiliation = NRC/NRR
| docket = 05000271
| license number = 
| contact person = 
| case reference number = BVY 04-071
| document report number = VYC-2314, Rev 0, CCN 02
| document type = Calculation
| page count = 30
}}

=Text=
{{#Wiki_filter:I VYC-2314, Revision 0, CCN 02                                   I ENN-DC-126, Rev 4          lMINOR CALCULATION CHANGE           I     Page 1 of 28 ENN-DC-1 26, ATTACHMENT 9.8                                                     MINOR CALCULATION CHANGE FORM MINOR CALCULATION CHANGE FORM (Tracked via DRN In MERLIN)
Pagel of 28 Calculation No.: VYC-2314                                                                 RevIsion:        0 Calculation

==Title:==
Minimum Containment Overpressure for Non-LOCA Events                   Indicate Status of MERLIN DRN No. or Minor Calculation Change No.: 02                                        Minor Calculation Modification No./Task No./ER No. VYDC-2003-008 (EPU Design Chanre).                                          l Computer Code Used               0 Yes N No.
If "Yes", Code:
1 Purpose of Change:                                             Address CR-VTY-2004-02206 2 SSC affected:                                                  None 3 Design Input Documents not used In parent                      See attached VYAPFOO17.07 Calculation:
4 DrawIngs/Procedures/ Calculations / other                      See conclusion and VYAPF0017.07 Documents affected                                             I 5 Description of Change:                                         See attached description and replacement pages 6 Impact on existing calculation conclusion:                     None 7 Impact on DBD's, UFSAR, Technical Specifications:                                 lOSeeAttachmentF
: 8. The existing calculation does4                 ntircle one) have a calculation verification checklist. See remark.
Remarks: This ENN-DC-126 MCC is to a VY design verified calculation prepared under AP-0017.
AP-0017 did not have a "checklist", instead design verification was documented on form VYAP0017.04.
NOTE:
A.        If UFSAR or Technical Specifications need to be revised, Minor Calculation Change Form should not be used unless it is an editorial change to the UFSAR or Technical Specifications.
B.        Minor Calculation Change Forms do not change the status of the Parent Calculation Revision.
P-PppVSigp         /I Prepared by:                 PedroB.Perez       Id                .6(_                       Date: 7//9So'f Reviewed by:
* Bruce C. Slifer                                                 Date:    7/zO/dY Approved by                  James GA o e                                                    Date:     i/o/i
  *Where the original calculation was des         verifie,        eth vewer signature confirms the latest design verification is still valid.
This IS a Quality Record -

ENN-DC-1 26, REv. 4, ATrACHMENT 9.8                                        MINOR CALCULATION CHANGE FORM Section 5. Description of Change Discussion The minor change to VYC-2314 addresses condition report CR-VTY-2004-02206 [Reference 28]. The condition report documents an error in the vendor calculation [Reference 221 that was used as a design input for MCC/CCNOI. As a result, design input Reference 22 is deleted and the revised vendor calculation in Reference 29 is incorporated as design input in this MCCICCN02.
The error in the vendor calculation was associated with the mixing efficiency of the drywell sprays. Assuming 100% mixing efficiency reduces the available containment pressure.
The increased drywell spray efficiency does not adversely affect the primary containment pressure response used in the net positive suction head evaluations. GE performed the evaluation for the post-LOCA containment response with the increased primary containment leakage rate of 1.5 wt-% per day and 100% drywell spray mixing efficiency [Reference 29]. The updated results of the evaluation were compared to the 0.8 wt-% per day results [Reference 71. The increased leakage rate with 100% drywell mixing efficiency results in approximately 032 psi decrease at about 48 hours. Table I provides a comparison of the suppression pool pressure results.
The conclusions from the GE post-LOCA results are applicable to the non-LOCA calculations in VYC-2314.
Leakage rate or flow is proportional to the square root of the AP (conversely, AP =cis 2 ). The post-accident LOCA AP (drywell to atmosphere) bounds the non-LOCA cases. As a result, the 0.32 psi decrease at 48 hours post-LOCA is also bounding for the non-LOCA events. The "Summary of Results" in VYC-2314 Revision 0 documents the margin available for the non-LOCA NPSH evaluations is in the order of 3 to 5 psig. A maximum decrease of 0.32 psi will still provide adequate NPSH margin at the 8 hour time of interest.
Table I Suppression Pool Pressure Comparison Time        Suppression Pool Pressure (psia)        AP (Seconds)                /       1.5 wt-% day        (psi)                    Comment 0.8 wt-% I day     10%sryI'           ___       ___________________
0               14.7               14.7           0.0 138.14           30.22              30.22           0.0   Suppression pool peak pressure 8035.1          21.73              21.50     t    -0.23  _
24093.8           22.77              22A8          -0.29   Suppression pool peak temperature (-6.7 hr) 51025.32          21.77               21.65         -0.12 100697.01           19.68               19.47        -0.21 150684.83           18.53               18.24        -0.29 171934.83           18.18               17.86        -0.32   48 hr IThe updated results did not exactly match the original analysis time step structure. Results from 8035.1 seconds and beyond are conservatively selected and assigned to the same time.

The drywell spray mixing efficiency of 100% has an insignificant impact on suppression pool pressure. The time frame of interest in the present calculation is approximately 8 hours, therefore the 0.32 psi reduction in suppression pool pressure due to 1.5 weight-% per day primary containment leakage and 100% drywell spray mixing efficiency is bounding.
Conclusion This MCC does not change the results in the existing calculation (VYC-2314, Revision 0). The MCC documents the primary containment leakage rate assumption of 1.5 wt-% per day with 100% drywell spray mixing efficiency. The need for crediting suppression pool overpressure in the RHR and CS NPSH evaluation shall also be addressed in the SADBD (Reference 17), UFSAR (Reference 23), system DBDs RHR (Reference
: 24) and CS (Reference 25), NEDC-33090P (Reference 26) and VYDC-2003-008 (Reference 27). These documents are listed in the attached AP0017.07 form as design output documents.
Note that the changes to the UFSAR were originally proposed in VYDC-2003-008 and are pending incorporation via the design change and licensing processes. The use of overpressure credit must be approved by the NRC as part of EPU. This MCC simply updates a design input parameter in the calculation that was performed under AP-0017.
No specific 50.59 Screening/Evaluation is required for this MCC/CCN since all EPU design changes and associated 50.59 documentation will be part of VYDC-2003-008 (Reference 27).
References The following references support this MCC. These references are also listed in the attached VYAPF0017.07 form (Attached) and supplement the existing calculation design input and ouputs.
Design Input Documents 28   CR-VTY-2004-01974, GE transmitted a revision to information previously provided and used as input for two VY calculations that supported response to Round 2 of the NRC EPU RAIs, 7/06104 29   GE Letter, GE-VYNPS-AEP-346, Revision I (DRF 0000-0007-5271), VYNPS EPU T0400: DBA-LOCA for Long Term NPSH Evaluation, 7/06/04 Design Output Documents 17 Safety Analysis Design Basis Document, Revision 2 23 Updated Final Analysis Report, Revision 18 24 Residual Heat Removal Design Basis Document, Revision 2 25 Core Spray Design Basis Document, Revision I 26 NEDC-33090P, VYNPS Extended Power Uprate 27 VYDC-2003-008. Extended Power Uprate Design Change Attachments I     VYAPF0017.07 2     Reference 5 Table and Figures

I VYC-2314, Revision 0, CCN 02 MINOR CALCULATION CHANGE I Page 4 of 28 a
Attachment 1 VYAPF0017.07 Form 4 Pages

VYC-2314                                            VY CALCULATION DATABASE INPUlT FORM Place this form in the calculation package immediately following the Title page or CCN form.
VYC-2314/CCN-02                             0                               NIA                                   0 VY Calculation/CCN Number                   Revision Number                 Vendor Calculation Number               Revision Number Vendor Name: NIA                                        PONumber      N/A .        .
Originating Dcpanment Eended Power Untte Critical References Impacted: 0 UFSAR 0         DBD ( Reload. Check' the appropriate box If any critical docment is Identified in the tables below.
EMPACAssetlEquipmentIDN           amber(s): N/A EMPAC AssetlSystem 1D Number(s):            N/A For Revision/CCN only Are deletions to General References, Design Input Documents or Design Output Documents required?             0 Yest E No              v Design Input Documents and General References- 7be following documents provide design input or supporting information to this calculation.
(Refer to Appendix A. sections 32.7 and section 4)
                                                                                                                                                            -Z%     I
_                                                                   Significant            ****             Critical         !2 t'3 Reference        ** DOC        REV          ***Document Titde (including Date, if applicable)        Difference           Affected          Reference     0       :
                                                                                                                                                                    ;I-Revie tt             Program r z      ;0 CR-VTY-2004-               GE Transmitted a revision to infornadion previouly 2S            02206           0      provided and used as input for tw VY calculation dtat
__    supponed response to Round 2 of the NRC EPU RAIs 29         GEYVYNPS-                 WNPS EPU Task 400: DBA-LOCA for Long Term NPSH AEP-346        _         Evaluations, Z       O
_1 2      O z
I_                                                                 ..                I    =__             II_                                         0 o
0 VYAPF 0017.07 AP 0017 Rev. 9      00 Form Page I of 2

1)D VYC-2314                                       VY CALCULAT{ON DATABASE lNPUT FORM Design Output Documents - This calculation provides output to the following documents. (Refer to Appendix A, section 5)
                                                                                                                             .    ****        ttt(ritical Reference
        #           "DOC #
REV Document Title (including Date, if applicable)
Affected Progam Reference Mf 17        SADBD               2     Safety Analysis Design Basis Document                         .                                                    6 24        RHRDBD              2     Residual Heat Removal System Design Basis Document                                                                 I?
25        CSDBD                1    Core Spray System Design Basis Document                                                                            tj 23        UlFSAR              18    UFSAR, Section 6.5                                                                                                 P 26        NEDC-33090          0     NEDC-33090P VYNPS Extended Power Uprate Report                                                                     Sd 0
27        VYDC-2003-08        0     Extended Power Uprate Design Chanze
                                                                                                                                                               -P
* Reference # -           Assigned by preparer to identify the reference in the body of the calculation.
0
**Doc # -                  Identifying number on the document, if any (e g., 5920-0264, G191172, VYC-1286) 0 44
* DocumentTitle -      List the specific documentation in this column. 'See attached list" is not acceptable. Design Input/Ottput Documents should identify the specific design Input document used Inthe calculation or the specific document affected by the                        :P.
C calculation and not simply reference the document (e&g., VYDC, MM) that the calculation was written to support
****  Affected Program    List the,affected program or the program that reference is related to or part of.
0 z
t                         If 'yes," attach a copy of 'VY Calculation Datae markeod-up to reflect deletion (See Section 43.1.8 for Revision and 4.5.14.16 for CCNs).                                                                                                                        n z
If the listed input is a calculation listed in the calculation database that is not a calculation of record (see definition).
place a check mark Inthis space to Indicate completion of the required significant difference review. (see Appendix A,                     0 section 4.1.4.4.3). Otherwise, enter NA."
ttt                       If the reference is UFSAR. DBD or Reload (IASD or OPL), check Critical Reference column and check UFSAR. DBD                          0%
or Reload, as appropriate, on this form (above).
VYAPP 0017.07        0 AP 0017 Rev. 9       00 Form Page 2 of 2

                                          . .   - . *.. -    . .  .  '.r ..  .  @   * . -  -.     *.   -. . ..    - -    *- I     ..
                                                                                                                                  *    . . 1 (1)
VYC-2314                                                  VY CALCULATION DATABASB INPUT FORM                                                                                      91 Place this form In the calculation package immnediately following the Title page or CCN forn.
VYC-2314/CCNOI                                0                                NIA                                        0 VY Calculation/CCN Number                     Revision Number                  Vendor Calculation Number                      Revision Number Vendor Name: N/A                                            PO Nummber NA Originating Deatment Extended Power Uprate Critical References Impacted:   0    MJSAR     0    DBD El ReloaC theck* the appropriate box if any critical document is idendfied in the tables below.                     q0 6t'3 EMPAC Asset/Equipment ID Number(s): NIA EMPAC Asset/System ID Number(s):              N/A Keywords: SuoMresslon Pool Temnerature. Net Positive Suction Head. KS=H Alternate Cooling. Arniendix R. Station Blackout. Containment Overoressure                           ~v For Revision/CCN only: Are deletions to General References, Design Input Documents or Design Output Documents required? 0 Yest                        0   No Design Input Documents and General References - The following documents provide design input or supporting information to this calculatiori.                                  :4 (Refer to Appendix A, sections 3.2.7 and section 4)                                                                                                                          _0 Significant                                                            t':
Critical Reference          S* DOC     RE-           ***Document 7itle fincluding Date, if applicable)               Difference              Affected                                c Reference 4              #         #                                      .              .                     Review tt               Program                  L/)        .
24 18           CRVTY         O. EPU Containment Analysis Inconsistent with AST Assumption,                                                                              t'l 0     0-2004-01974       . 6/15/04.                                                                                                                                C 0     :01 uz Vermont Yankee Nuclear Power Station, License No. DPR-28 19         BVY 0340       0     (Docket No. 50-271). Technical Specification Proposed Change                                                                           Sn    0 No. 262, Alternative Source Term. 7/31103
* C)
Vermont Yankee Nuclear Power Station, License No. DPR-28 20          BVY 03-80     0     (Docket No. 50-271). Technical Specification Proposed Change
                .                     No. 263, Extended Power Upratc, 911003.                        .                                     .                                  0 21          ERC-2003. O     Design Input Request (DIR) for T400 Containment System                                                                                  j0q S00           Response for EPU I MElLAi (OPWAA, Revision 1), 226103                     .__                                                            z GI; WRO, (PDLF OM000       99W ;;;), W14WP BPWPT4lCO:
r _______    _P444                DBALOGA (of, _8T. PPSH&OWear 6                                                          _,__,                                          z 23            UFSAR       18    Updated Final SafetyAnalysis Report             .
o M
VYAPF 0017.07 AP0017 Rev. 9 Form Page 1 of 2

(1)B VYC-2314                                       VY CALCULATION DATABASE INPUT FORM                                                                                0 Design Output Documents - This calculation provides output to the following documents. (Refer to Appendix A, section 5)
                                                                                                                                  ****        tttCritical Reference                       REV                                                                                           Affected      Reference
                   ** DOC #                                 Document Title (including Date, if applicable)                       Prognum t         V) 17        SADBD               2      Safety Analysis Design Basis Document 24        RHRDBD              2      Residual Heat Removal System Design Basis Document 25        CSDBD                I     Core Spray System Design Basis Document                                                                V 23        UFSAR               18     UFSAR. Section 6.5                                                                                                0%
26        NEDC-33090          0      NEDC-33090P VYNPS Extended Power Uprate Report 27        VYDC-2003-08        0      Extended Power Uprate Design Change
* Reference # -          Assigned by preparer to identify the reference in the body of the calculation.
**Docen#                   Identifying number on the document, if any (e.g., 5920-0264, G191172, VYC-1286)                                                          tJ3
*** Document Titlo -       List the specific documentation inthis column. "See attached list" is not acceptable. Design Input/Output Documents 0
should identify the specific design input document used In the calculation or the specific doiunent affected by the                 0M     -.
calculation and not simply reference the document (e.g., VYDC, MM) that the calculation was written to support.
**S*  Affected Program    List the affected program or the program that reference is related to orpart of.                                                          ~0 co.
B) t                         If "yes," attach a copy of "VY Calculation Data' marked-up to reflect deletion (See Section 43.1.8 for Revision and                 09 4.5.2.4.16 for CCNs).                                                                                                                z    0C) ft                        If the listed input is a calculation listed in the calculation database that is not a calculation of record (see definition),
place a check mark in this space to indicate completion of the required significant difference review. (see Appendix A.
a     z 0
section 4.1.4.43). Otherwise, enter "N/A."
ttt                       If the reference is UFSAR. DBD or Reload (IASD or OPL), check Critical Reference column and check UFSAR, DBD                         C) or Reload. as appropriate, on this form (above).                                                                                     0 cc 00 VYAPF 0017.07 AP 0011 Rev. 9      cc Form Page 2 of 2

Attachment 2 GE-VYNPS-AEP-346 Data (Reference 29)
                      )

q VYC-23 14, Revision 0, CCN 02 I
ENN-DC-1 26, Rev 4        MINOR CALCULATION CHANGE     I Page 10 of 28 Long-term NPSH Tabular Data Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature ( 0F) Volume (fib) 0          14.70           90.0         6.800E+04 138.1357       30.22          149.2         7.681E+04 236.792       24.87          157.4          7.683E+04 353.1982       20.34          162.5         7.775E+04 500.0107       18.65          166.1          7.823E+04 552.042       18.49          167.1         7.829E+04 785.6045       17.71          169.7          7.925E+04 1097.855       17.94          171.8          7.930E+04 1410.355       18.19          173.7         7.933E+04 1722.073       18.36          175.3          7.937E+04 2033.355       18.57          176.6         7.939E+04 2343.417       18.77          177.9          7.94 1E+04 2653.073       18.95          179.0          7.943E+04 2962.323       19.17          180.0          7.944E+04 3270.355       19.37          181.0          7.944E+04 3578.792       19.58          181.9          7.944E+04 3887.23       19.76          182.6          7.944E+04 4196.48       19.90          183.4         7.945E+04 4506.136      20.05           184.0         7.946E+04 4815.792      20.20           184.6         7.947E+04 5125.042      20.34           185.2          7.947E+04 5434.23      20.49           185.7         7.949E+04 5736.948      20.61           186.2         7.948E+04 6031.792      20.76           186.7         7.948E+04 6275.292      20.82           187.0         7.947E+04 6534.73      20.98           187.4         7.948E+04 6814.355      21.08           187.7         7.948E+04 7115.386      21.21           188.1         7.948E+04 7420.605      21.32           188.5         7.948E+04 7724.355      21.42           188.8         7.948E+04 8035.636      21.50           189.1         7.949E+04 8346.917      21.56           189.5         7.949E+04 8659.011      21.63           189.8         7.950E+04 8971.105      21.68           190.0         7.951E+04 9282.792      21.72           190.3         7.951E+04 9595.292      21.78           190.6         7.953E+04 9907.386      21.81           190.8         7.953E+04 10219.89      21.86           191.0         7.954E+04

Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (OF)   Volume (f) 10531.98      21.88           191.2          7.954E+04 10844.48      21.93           191.4          7.954E+04 11469.07      21.99           191.8          7.956E+04 12093.67      22.06           192.2          7.956E+04 12718.67      22.12           192.5          7.958E+04 13343.26      22.17           192.8          7.958E+04 13968.26      22.23           193.1          7.959E+04 14592.01      22.26           193.4          7.958E+04 15169.6      22.31           193.6          7.959E+04 15794.6      22.34           193.8          7.959E+04 16419.61      22.38           194.0          7.959E+04 17044.2      22.39           194.2          7.959E+04 17669.2      22.43           194.3          7.959E+04 18293.79      22.44           194.4          7.959E+04 18906.76      22.46           194.5          7.959E+04 19531.76      22.47           194.6          7.958E+04 20156.36      22.46           194.6          7.958E+04 20781.36      22.48           194.6          7.957E+04 21406.36      22.48           194.6          7.956E+04 22030.95      22.47           194.6          7.956E+04 22655.95      22.47           194.6          7.955E+04 Peak 23244.98      22.48           194.7          7.954E+04     Suppression 23811.7      22.48           194.7         7.954E+04      TePool 23869.98      22.48           194.7          7.954E+04     Temperature 24494.98      22.48           194.7          7.953E+04 25119.98      22.47           194.7         7.953E+04 25744.98      22.47           194.6          7.952E+04 26369.98      22.46           194.6         7.951E+04 26994.98      22.46           194.6          7.950E+04 27595.76      22.46           194.5          7.950E+04 28220.36      22.45           194.5          7.949E+04 28844.95      22.44           194.5         7.948E+04 29469.95      22.43           194.4          7.947E+04 30094.54      22.42           194.3          7.946E+04 30719.14      22.41           194.3          7.945E+04 31343.73      22.39           194.2          7.944E+04 31968.73      22.39           194.2          7.943E+04 32592.92      22.37           194.1         7.942E+04 33191.54      22.37           194.0         7.941E+04 33815.73      22.36           193.9         7.940E+04 34440.32      22.35           193.8         7.939E+04 35064.51      22.33           193.7         7.938E+04 35688.7      22.32           193.6          7.937E+04

Wetwell                         Total Pressurewith Suppression Pool Suppression Pool TIme (SEC) Leakage (psia) Temperature (IF) Volume (f9) 36312.89     22.29           193.5        7.936E+04 36937.07     22.28           193.4        7.935E+04 37561.26     22.26           193.3        7.934E*04 38185.45     22.25           193.2        7.932E+04 38809.64     22.23           193.0        7.931E+04 39423.29     22.21           192.9        7.930E+04 40020.36     22.20           192.8        7.929E+04 40644.14     22.18           192.6        7.927E&#xf7;04 41267.92     22.15           192.5        7.926E+04 41891.7     22.13           192.4        7.925E+04 42515.48     22.11           192.2        7.923E+04 43139.26     22.09           192.1        7.923E+04 43763.45     22.08           191.9        7.922E+04 44387.64     22.05           191.8        7.921E+04 45012.23     22.03           191.6        7.920E+04 45637.23     22.01           191.5        7.918E+04 46189.45     21.97           191.3        7.917E+04 46724.76     21.93           191.2        7.917E+04 47260.45     21.91           191.0        7.915E+04 47796.32     21.89           190.9        7.915E+04 48331.95     21.86           190.7        7.914E+04 48867.57     21.83           190.6        7.913E+04 49406.11     21.78           190.4        7.912E+04 50656.11     21.72           190.0        7.910E+04 51906.11     21.65           189.7        7.908E+04 53156.11     21.58           189.4        7.906E+04 54406.11     21.52           189.0        7.904E+04 55555.17     21.46           188.7        7.902E+04 56805.17     21.39           188.3        7.900E+04 58055.17     21.32           187.9        7.899E+04 59300.54     21.27           187.6        7.898E+04 60550.54     21.21           187.2        7.896E+04 61800.54     21.15           186.9        7.894E+04 63050.54     21.09           186.5        7.893E+04 64300.54     21.02           186.1        7.892E+04 65550.54     20.96           185.8        7.891E+04 66776.29     20.91           185.5        7.889E+04 67847.79     20.84           185.1        7.887E+04 69092.29     20.78           184.8        7.886E+04 70342.29     20.72           184.4        7.885E+04 71592.29     20.66           184.1        7.884E+04 72842.29     20.61           183.8        7.883E+04 74092.29     20.55           183.4        7.883E+04

U VYC-2314, Revision 0, CCN 02 I
ENN-DC-1 26, Rev 4         MINOR CALCULATION CHANGE    l Page 13 of 28 Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature ('F)  Volume (fe) 75342.29      20.49           183.1         7.882E+04 76592.29      20.44           182.8         7.881E+04 77842.29      20.38           182.4         7.881E+04 79092.29      20.33           182.1         7.880E+04 80342.29      20.28           181.8         7.879E+04 81592.29      20.22           181.5         7.879E+04 82842.29      20.17           181.2         7.879E+04 84089.91      20.13           180.8         7.878E+04 85339.91      20.07           180.5         7.878E+04 86589.91      20.02           180.2         7.877E+04 87839.91      19.98           179.9         7.877E+04 89089.91      19.94           179.6         7.877E+04 90339.91      19.89           179.3         7.877E+04 91589.91      19.84           179.0         7.877E+04 92839.91      19.79           178.6         7.877E+04 94089.91      19.75           178.3         7.877E+04 95339.91      19.70           178.0         7.877E+04 96589.91      19.65           177.7         7.877E+04 97839.91      19.61           177.4         7.877E+04 99089.91      19.56           177.1         7.877E+04 100339.9      19.52           176.8         7.877E+04 101589.9      19.47           176.5         7.878E+04 102839.9      19.43           176.2         7.878E+04 104089.7      19.37           175.9         7.878E+04 105339.7      19.34           175.7         7.878E+04 106589.7      19.31           175.4         7.877E+04 107839.7      19.27           175.2         7.875E+04 109089.7      19.23           175.0         7.874E+04 110339.7      19.20           174.8         7.872E+04 111589.7      19.16           174.5         7.868E+04 112839.7      19.13           174.4         7.866E+04 114089.7      19.09           174.2         7.863E+04 115339.7      19.06           174.0         7.860E+04 116589.7      19.02           173.8         7.857E+04 117839.7      18.99           173.6         7.853E+04 119055.5      18.96           173.4         7.851E+04 120305.5      18.93           173.2         7.848E+04 121555.5      18.90           173.0         7.845E+04 122802       18.87           172.8         7.842E+04 124052       18.84           172.7         7.840E+04 125302       18.81           172.5         7.837E+04 126552       18.77           172.3         7.834E+04 127802       18.75           172.1         7.831E+04

VYC-2314, Revision 0, CCN 02 I
ENN-DC1I26, Rev4         7MINOR   CALCULATION CHANGE   1  Page 14 of 28 Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (OF)   Volume (ft) 129052        18.72          171.9          7.829E+04 130302        18.69          171.8          7.826E+04 131552        18.66          171.6          7.823E+04 132802        18.63          171.4          7.821E+04 134052        18.61          171.3          7.818E+04 135302        18.58          171.1          7.815E+04 136552        18.56          170.9          7.813E+04 137802        18.53          170.7          7.810E+04 139052        18.50          170.6          7.808E+04 140302        18.47          170.4          7.805E&#xf7;04 141552        18.45          170.2          7.803E*04 142802        18.42          170.1          7.801E+04 144052        18.39          169.9          7.798E+04 145302        18.37          169.8          7.795E+04 146552        18.34          169.6          7.793E+04 147802        18.32          169.4          7.791E+04 149052        18.29          169.3          7.789E+04 150302        18.27          169.1          7.786E+04 151552        18.24          168.9          7.784E+04 152802        18.22          168.8          7.782E+04 154052        18.19          168.6          7.779E+04 155302        18.17          168.5          7.777E+04 156552        18.14          168.3          7.774E+04 157802        18.12          168.1          7.772E+04 159052        18.09          168.0          7.770E+04 160302        18.07          167.8          7.768E+04 161552        18.04          167.7          7.766E*04 162802        18.02          167.5          7.764E+04 164052        18.00          167.4          7.762E+04 165302        17.97          167.2          7.760E+04 166552        17.95          167.0          7.758E+04 167802        17.92          166.9          7.756E+04 169052        17.90          166.7          7.754E+04 170302        17.90          166.6          7.752E+04 171552        17.88          166.4          7.750E+04 172802        17.86          166.3          7.748E*04 174052        17.83          166.1          7.746E+04 175302        17.81          166.0          7.744E+04 176552        17.79          165.8          7.743E+04 177802        17.76          165.6          7.740E+04 179052        17.74          165.5          7.738E+04 180302        17.72          165.3          7.736E+04 181552        17.70          165.2          7.735E+04

Wetwell                          Total Pressurewith Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (IF) Volume (f) 182802       17.67          165.0         7.733E*04 184052       17.65          164.9         7.731E+04 185302       17.63          164.7         7.730E+04 186552       17.61          164.6         7.727E+04 187802       17.58          164.4         7.726E+04 189052       17.56          164.3         7.724E+04 190302       17.54          164.1        7.722E+04 191552       17.52          164.0        7.72 1E+04 192802       17.50          163.8        7.719E+04 194052       17.47          163.6        7.718E+04 195302       17.45          163.5        7.716E+04 196552       17.43          163.3        7.715E+04 197802       17.41          163.2        7.712E+04 199052       17.39          163.0         7.711E+04 200302       17.37          162.9         7.709E+04 201552       17.34          162.7        7.708E+04 202802       17.32          162.6        7.707E+04 204052       17.30          162.4        7.705E+04 205302       17.28          162.3        7.704E+04 206552       17.26          162.1        7.703E+04 207802       17.24          162.0        7.701E+04 209052       17.23          161.9        7.699E+04 210302       17.21          161.7        7.698E+04 211552       17.19          161.6        7.697E+04 212802       17.17          161.5        7.695E+04 214052       17.15          161.4        7.694E+04 215302       17.14          161.2        7.693E+04 216552       17.12          161.1        7.692E+04 217802       17.10          161.0        7.691E+04 219052       17.09          160.9        7.690E+04 220302       17.07          160.8        7.689E+04 221552       17.06          160.7        7.687E+04 222802       17.04          160.6        7.686E+04 224052       17.02          160.5        7.684E+04 225302       17.01          160.4        7.683E+04 226552       16.99          160.2        7.682E+04 227802       16.98          160.1        7.681E+04 229052       16.96          160.0        7.680E+04 230302       16.95          159.9        7.679E+04 231552       16.94          159.8        7.678E+04 232802       16.92          159.7        7.677E+04 234047.9      16.91          159.6        7.676E+04 235297.9      16.89          159.5        7.675E+04

Wetwell                          Total Pressurewith Suppression Pool SuppressionPool Time (SEC) Leakage (psia) Temperature ('7) Volume (fet) 236547.9      16.88          159.4         7.674E+04 237797.9      16.87          159.3         7.673E+04 239047.9      16.85          159.3         7.672E+04 240297.9      16.84          159.2         7.671E+04 241547.9      16.83          159.1         7.670E+04 242797.9      16.81          159.0         7.670E+04 244047.9      16.80          158.9         7.669E+04 245297.9      16.79          158.8         7.668E+04 246547.9      16.77          158.7         7.666E+04 247797.9      16.76          158.6         7.665E+04 249047.9      16.75          158.6         7.664E+04 250297.9      16.74          156.5         7.663E+04 251547.9      16.72          158.4         7.663E+04 252797.9      16.71          158.3         7.662E+04 254047.9      16.70          158.2         7.661E+04 255297.9      16.69          158.1         7.660E+04 256547.9      16.68          158.0         7.660E+04 257797.9      16.66          158.0         7.659E+04 259047.9      16.65          157.8         7.659E+04 260297.9      16.63          157.7        7.658E+04 261547.9      16.61          157.5         7.656E+04 262797.8      16.59          157.4        7.655E+04 264047.8      16.57          157.2         7.654E+04 265297.8      16.55          157.1         7.653E+04 266547.8      16.54          156.9         7.653E+04 267797.8      16.52          156.8        7.652E+04 269047.8      16.50          156.7         7.651E+04 270297.8      16.49          156.5         7.650E+04 271547.8      16.47          156.4        7.649E+04 272797.8      16.46          156.3        7.649E+04 274047.8      16.44          156.2         7.648E+04 275297.8      16.43          156.1        7.647E+04 276547.8      16.41          155.9        7.647E+04 277797.8      16.40          155.8        7.646E+04 279047.8      16.38          155.7        7.645E+04 280297.8      16.37          155.6         7.645E+04 281547.8      16.36          155.5         7.644E+04 282797.8      16.34          155.4        7.643E+04 284047.8      16.33          155.3        7.643E+04 285297.8      16.32          155.2        7.642E+04 286547.8      16.30          155.1        7.642E+04 287797.8      16.29          155.0        7.641E+04 289047.8      16.28          154.9        7.641E+04

Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (IF)  Volume (ff) 290297.8      16.26          154.8          7.640E+04 291547.8      16.25          154.7          7.640E+04 292797.8      16.24          154.6          7.639E+04 294047.8      16.23          154.5          7.639E+04 295297.8      16.21          154.4          7.638E+04 296547.8      16.20          154.3          7.638E+04 297797.8      16.19          154.2          7.637E+04 299047.8      16.18          154.1          7.637E+04 300297.8      16.17          154.0          7.636E+04 301547.8      16.16          153.9          7.636E+04 302797.8      16.15          153.9          7.636E+04 304047.8      16.13          153.8          7.635E+04 305297.8      16.12          153.7          7.635E+04 306547.8      16.11          153.6          7.634E+04 307797.8      16.10          153.5          7.634E+04 309047.8      16.09          153.4          7.634E+04 310297.8      16.08          153.3          7.633E+04 311547.8      16.07          153.3          7.633E+04 312797.8      16.06          153.2          7.632E+04 314047.8      16.05          153.1          7.632E+04 315297.8      16.04          153.0          7.632E+04 316547.8      16.03          152.9          7.631E+04 317797.8      16.02          152.8          7.631E+04 319047.8      16.01          152.8          7.631E+04 320297.8      16.00          152.7          7.631E+04 321547.8      15.98          152.6          7.630E+04 322797.8      15.98          152.5          7.630E+04 324047.8      15.97          152.4          7.630E+04 325297.8      15.95          152.4         7.629E+04 326547.8      15.95          152.3         7.629E+04 327797.8      15.94          152.2         7.629E+04 329047.8      15.93          152.1         7.629E+04 330297.8      15.92          152.1          7.629E+04 331547.8      15.91          152.0          7.628E+04 332797.8      15.90          151.9         7.628E+04 334047.8      15.89          151.8         7.628E+04 335297.8      15.88          151.7         7.628E+04 336547.8      15.87          151.7         7.627E+04 337797.8      15.86          151.6         7.628E+04 339047.8      15.85          151.5         7.628E+04 340297.8      15.84          151.4         7.628E+04 341547.8      15.83          151.4         7.628E+04 342797.8      15.82          151.3         7.628E+04

Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (iF)   Volume (f) 344047.8       15.81          151.2          7.627E+04 345297.8       15.80          151.1          7.627E+04 346547.8       15.79          151.1          7.627E+04 347797.8       15.78          151.0          7.627E+04 349047.8       15.77          150.9          7.627E+04 350297.8       15.76          150.8          7.627E+04 351547.8       15.75          150.8          7.627E+04 352797.8       15.74          150.7          7.626E+04 354047.8       15.74          150.6          7.626E+04 355297.8       15.73          150.5          7.626E+04 356547.8       15.72          150.5          7.626E+04 357797.8       15.71          150.4          7.626E+04 359047.8       15.70          150.3          7.626E+04 360297.8       15.69          150.2          7.626E+04 361547.8       15.68          150.2          7.626E+04 362797.8       15.67          150.1          7.626E+04 364047.8       15.66          150.0          7.626E+04 365297.8       15.65          149.9          7.626E+04 366547.8       15.65          149.9          7.627E+04 367797.8       15.64          149.8          7.627E+04 369047.8       15.63          149.7          7.627E+04 370297.8       15.62          149.6          7.627E+04 371547.8       15.61          149.6          7.627E+04 372797.8       15.60          149.5          7.627E+04 374047.8       15.59          149.4          7.627E+04 375297.8       15.58          149.3          7.627E+04 376547.8       15.58          149.3          7.627E+04 377797.8       15.57          149.2          7.627E+04 379047.8       15.56          149.1          7.627E+04 380297.8       15.55          149.1          7.627E+04 381547.8       15.54          149.0          7.627E+04 382797.8       15.53          148.9          7.627E+04 384047.8      15.52           148.8          7.627E+04 385297.8       15.51          148.8          7.627E+04 386547.8       15.51          148.7          7.627E+04 387797.8       15.50          148.6          7.628E+04 389047.8       15.49          148.6          7.628E+04 390297.8       15.48          148.5          7.628E+04 391547.8       15.47          148.4          7.628E+04 392797.8       15.46          148.3          7.628E+04 394047.8       15.46          148.3          7.628E+04 395297.8       15.45          148.2          7.628E+04 396547.8       15.44          148.1          7.628E+04

Wetwell                         Total Pressurewith SuppressionPool SuppressionPool Time (SEC) Leakage (psia) Temperature('F) Volume (f) 397797.8      15.43          148.1        7.629E+04 399047.8      15.42          148.0        7.629E+04 400297.8      15.41          147.9        7.629E+04 401547.8      15.41          147.8       7.629E+04 402797.8      15.40          147.8        7.629E+04 404047.8      15.39          147.7       7.629E+04 405297.8      15.38          147.6       7.629E+04 406547.8      15.38          147.6       7.631E+04 407797.8      15.37          147.5       7.631E+04 409047.8      15.36          147.5       7.631E+04 410297.8      15.35          147.4        7.631E+04 411547.8      15.35          147.3       7.631E+04 412797.8      15.34          147.3       7.631E+04 414047.8      15.33          147.2       7.632E+04 415297.8      15.33          147.2       7.632E+04 416547.8      15.32          147.1       7.632E+04 417797.8      15.31          147.1       7.632E+04 419047.8      15.31          147.0       7.633E+04 420297.8      15.30          147.0       7.633E+04 421547.8      15.30          146.9       7.633E+04 422797.8      15.29          146.9       7.633E+04 424047.8      15.28          146.8       7.635E+04 425297.8      15.28          146.8       7.635E+04 426547.8      15.27          146.8       7.635E+04 427797.8      15.27          146.7       7.635E+04 429047.8      15.26          146.7       7.636E+04 430297.8      15.26          146.6       7.636E+04 431547.8      15.25          146.6       7.636E+04 432797.8      15.24          146.5       7.637E+04 434047.8      15.24          146.5       7.637E+04 435297.8      15.23          146.5       7.637E+04 436547.8      15.23          146.4       7.638E+04 437797.8      15.22          146.4       7.638E+04 439047.8      15.22          146.3       7.638E+04 440294.2      15.21          146.3       7.639E+04 441544.2      15.21          146.3       7.640E+04 442794.2      15.20          146.2       7.640E+04 444044.2      15.20          146.2       7.641E+04 445294.2      15.19          146.2       7.641E+04 446544.2      15.19          146.1       7.641E+04 447794.2      15.18          146.1       7.642E+04 449044.2      15.18          146.0       7.642E+04 450295.5      15.17          146.0       7.642E+04

Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature ('IF) Volume (f')
451545.5      15.17          146.0          7.643E+04 452795.5      15.16          145.9          7.643E+04 454045.5      15.16          145.9          7.643E+04 455295.5      15.15          145.9          7.644E+04 456545.5      15.15          145.9          7.644E+04 457795.5      15.14          145.8         7.646E+04 459045.5      15.14          145.8          7.646E+04 460295.5      15.14          145.8          7.646E+04 461545.5      15.13          145.7          7.647E+04 462795.5      15.13          145.7          7.647E+04 464045.5      15.12          145.7          7.648E+04 465295.5      15.12          145.6          7.648E+04 466545.5      15.11          145.6          7.648E+04 467795.5      15.11          145.6          7.649E+04 469045.5      15.11          145.6         7.649E+04 470295.5      15.10          145.5         7.649E+04 471545.5      15.10          145.5         7.650E+04 472795.5      15.09          145.5         7.651E+04 474045.5      15.09          145.4         7.652E+04 475295.5      15.08          145.4         7.652E+04 476545.5      15.08          145.4         7.652E+04 477795.5      15.08          145.4         7.653E+04 479045.5      15.06          145.3         7.653E+04 480295.5      15.06          145.3         7.654E+04 481545.5      15.06          145.3         7.654E+04 482795.5      15.06          145.3         7.654E+04 484045.5      15.06          145.3         7.654E+04 485295.5      15.06          145.2         7.654E+04 486545.3      15.04          145.2         7.655E+04 487795.3      15.04          145.2         7.655E+04 489045.3      15.04          145.2         7.655E+04 490295.3      15.04          145.2         7.656E+04 491545.3      15.03          145.2         7.656E+04 492795.3      15.02          145.1         7.657E+04 494045.3      15.02          145.1         7.657E+04 495295.3      15.02          145.1         7.657E+04 496545.3      15.02          145.1         7.657E+04 497795.3      15.01          145.1         7.657E+04 499045.3      15.00          145.0         7.657E+04 500295.3      15.00          145.0         7.658E+04 501545.3      15.00          145.0         7.658E+04 502795.3      14.99          145.0         7.658E+04 504045.3      14.99          145.0         7.658E+04

VYC-23 14, Revision 0, CCN 02                  I MINOR CALCULATION CHANGE I
Page 21 of 28 I Wetwell                           Total Pressurewith Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (OF)  Volume (ft) 505295.3      14.99           145.0         7.658E+04 506545.3      14.97           144.9         7.659E*04 507795.3      14.97           144.9         7.660E+04 509045.3      14.97           144.9         7.660E+04 510295.3      14.97           144.8         7.660E+04 511545.3      14.95           144.8         7.661E+04 512795.3      14.95           144.8         7.661E+04 514045.3      14.95           144.8         7.662E+04 515295.3      14.95           144.7         7.662E+04 516545.3      14.95           144.7         7.663E+04 517795.3      14.93           144.7         7.663E+04 519045.3      14.93           144.6         7.664E+04 520295.3      14.93           144.6         7.664E+04 521545.3      14.92           144.6         7.664E+04 522795.3      14.92           144.6         7.665E+04 524045.3      14.91           144.6         7.665E+04 525295.4      14.90           144.6         7.665E+04 526545.4      14.90           144.5         7.665E+04 527795.4      14.90           144.5         7.666E+04 529045.4      14.90           144.5         7.667E+04 530295.4      14.90           144.5         7.667E+04 531545.4      14.89           144.4         7.667E+04 532795.4      14.88           144.4         7.667E+04 534045.4      14.88           144.4         7.667E+04 535295.4      14.87           144.4         7.667E+04 536545.4      14.87           144.3         7.668E+04 537795.4      14.85           144.3         7.668E+04 539045.4      14.85           144.3         7.669E+04 540295.4      14.85           144.2         7.669E+04 541545.4      14.85           144.2         7.670E+04 542795.4      14.85           144.2         7.671E+04 544045.4      14.83           144.1         7.671E+04 545295.4      14.83           144.1         7.671E+04 546545.4      14.83           144.1         7.671E+04 547795.4      14.83           144.1         7.672E+04 549045.4      14.82           144.0         7.673E+04 550295.4      14.82           144.0         7.673E+04 551545.4      14.81           144.0         7.673E+04 552795.4      14.80           144.0         7.673E+04 554045.4      14.80           144.0         7.673E+04 555295.4      14.80           144.0         7.673E+04 556545.4      14.80           143.9         7.675E+04 557795.4      14.78           143.9         7.674E+04

Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (OF)   Volume (ft')
559045.4       14.78          143.9          7.675E+04 560295.4       14.78          143.8          7.676E+04 561545.4       14.77          143.8          7.677E+04 562795.4       14.77          143.8          7.677E+04 564045.4       14.77          143.8          7.677E+04 565295.4       14.77          143.8          7.677E+04 566545.4       14.76          143.8          7.677E+04 567795.4       14.75          143.7          7.677E+04 569045.4       14.75          143.7          7.677E+04 570295.4       14.74          143.7          7.679E+04 571545.4       14.74          143.6          7.679E+04 572795.4       14.74          143.6          7.679E+04 574045.4       14.72          143.6          7.679E+04 575295.4       14.72          143.6          7.680E+04 576545.4       14.72          143.6          7.681E+04 577795.4       14.72          143.5          7.681E+04 579045.4       14.72          143.5          7.681E+04 580295.4       14.70          143.5          7.681E+04 581545.4       14.70          143.4          7.683E+04 582795.4       14.70          143.4          7.683E+04 584045.4       14.70          143.4          7.683E+04 585295.4       14.70          143.3          7.684E+04 586545.4       14.70          143.3          7.685E+04 587795.4       14.70          143.3          7.685E+04 589045.4       14.70          143.2          7.685E+04 590295.4       14.70          143.2          7.686E+04 591545.4       14.70          143.2          7.686E+04 592795.4       14.70          143.2          7.686E+04 594045.4       14.70          143.2          7.687E+04 595295.4       14.70          143.1          7.687E+04 596545.4       14.70          143.1          7.688E+04 597795.4       14.70          143.1          7.688E+04 599045.4       14.70          143.0          7.689E+04 600295.4       14.70          143.0          7.690E+04 601545.4       14.70          143.0          7.690E+04 602795.4       14.70          143.0         7.690E+04 604045.4      14.70           143.0          7.690E+04 605295.4       14.70          143.0          7.690E+04 606545.4      14.70           143.0          7.690E+04 607795.4      14.70           142.9          7.691E+04 609045.4      14.70           142.9          7.692E+04 610295.4      14.70           142.8          7.692E+04 611545.4       14.70          142.8          7.692E+04

ENN-DC-126, Rev 4 VYC-2314, Revision 0, CCN 02 I
MINOR CALCULATION CHANGE    Page 23 of 28 Wetwell                            Total Pressurewith SuppressionPool Suppression Pool Time (SEC) Leakage (psia) Temperature (cf)   Volume (ft) 612795.4      14.70           142.8         7.694E+04 614045.4      14.70           142.8         7.694E+04 615295.4      14.70           142.8         7.694E+04 616545.4      14.70           142.7         7.694E+04 617795.4      14.70           142.7         7.694E+04 619045.4      14.70           142.7         7.696E+04 620295.4      14.70           142.7         7.696E+04 621545.4      14.70           142.6         7.696E+04 622795.4      14.70           142.6         7.696E+04 624045.4      14.70           142.6         7.697E+04 625295.4      14.70           142.5         7.698E+04 626545.4      14.70           142.5         7.698E+04 627795.4      14.70           142.5         7.698E+04 629045.4      14.70           142.5         7.698E+04 630295.4      14.70           142.5         7.699E+04 631545.4      14.70           142.4         7.700E+04 632795.4      14.70           142.4         7. 700E+04 634045.4      14.70           142.4         7.701E+04 635295.4      14.70           142.3         7.701E+04 636545.4      14.70           142.3         7.702E+04 637795.4      14.70           142.3         7.703E+04 639045.4      14.70           142.2         7.703E+04 640295.4      14.70           142.2         7. 704E+04 641545.4      14.70           142.2         7.705E+04 642795.4      14.70           142.1         7.705E+04 644045.4      14.70           142.1         7.705E+04 645295.4      14.70           142.1         7.707E+04 646545.4      14.70           142.0         7.707E+04 647795.4      14.70           142.0         7.708E+04 649045.4      14.70           142.0         7.709E+04 650295.4      14.70           141.9         7.709E+04 651545.4      14.70           141.9         7.710E+04 652795.4      14.70           141.9         7.710E+04 654045.4      14.70           141.9         7.710E+04 655295.4      14.70           141.9         7.710E+04 656545.4      14.70           141.9         7.71 1E+04 657795.4      14.70           141.8         7.712E+04 659045.4      14.70           141.8         7.712E+04 660295.4      14.70           141.8         7.712E+04 661545.4      14.70           141.8         7.714E+04 662795.4      14.70           141.7         7.714E+04 664045.4      14.70           141.7         7.714E+04 665295.4      14.70           141.7         7.716E+04

VYC-2314, Revision 0, CCN 02                   I ENN-DC-1 26, Rev 4         MINOR CALCULATION CHANGE   I Page 24 of 28 Wetwel                            Total Pressure with SuppressionPool Suppression Pool Time (SEC) Leakage (psla) Temperature (,F)  Volume (fP) 666545.4      14.70           141.6         7.716E+04 667795.4      14.70           141.6         7.717E+04 669045.4      14.70           141.6         7.717E+04 670295.4      14.70           141.5         7.718E+04 671545.4      14.70           141.5         7.719E+04 672795.4      14.70           141.5         7.719E+04 674045.4      14.70           141.4         7.719E+04 675295.4      14.70           141.4         7.721E+04 676545.4      14.70           141.4         7.721E+04 677795.4      14.70           141.4         7.721E+04 679045.4      14.70           141.4         7.721E+04 680295.4      14.70           141.4         7.722E+04 681545.5      14.70           141.3        7.723E+04 682795.5      14.70           141.3         7.723E+04 684045.5      14.70           141.3         7.724E+04 685295.6      14.70           141.2         7.725E+04 686545.6      14.70           141.2         7.726E+04 687795.6      14.70           141.2         7.726E+04 689045.6      14.70           141.1        7.726E+04 690295.6      14.70           141.1         7.726E+04 691545.9      14.70           141.1         7.728E+04 692795.9      14.70           141.1        7.728E+04 694045.9      14.70           141.1        7.728E+04 695295.9      14.70           141.1        7.728E+04 696545.9      14.70           141.0        7.730E+04 697795.9      14.70           141.0        7.730E+04 699045.9      14.70           141.0        7.730E+04 700295.9      14.70           141.0        7.731E+04 701545.9      14.70           140.9        7.732E+04 702795.9      14.70           140.9        7.732E+04 704045.9      14.70           140.9        7.733E+04 705295.9      14.70           140.8        7.734E+04 706545.9      14.70           140.8        7.734E+04 707795.9      14.70           140.8        7.734E+04 709045.9      14.70           140.8        7.735E+04 710295.9      14.70           140.8        7.735E+04 711545.9      14.70           140.7        7.737E+04 712795.9      14.70           140.7        7.737E+04 714045.9      14.70          140.7         7.737E+04 715295.9      14.70          140.7         7.738E+04 716545.9      14.70          140.6         7.739E+04 717795.9      14.70          140.6         7.739E+04 719045.9      14.70           140.6        7.741E+04

Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (OF)  Volume (ff) 720295.9      14.70          140.5          Z.741E+04 721545.9      14.70          140.5          7.741E+04 722795.9      14.70          140.5          7.743E+04 724045.9      14.70          140.5          7.743E+04 725295.9      14.70          140.4          7.744E+04 726545.9      14.70          140.4          7.745E+04 727795.9      14.70          140.4          7.746E+04 729045.9      14.70          140.3          7.746E+04 730295.9      14.70          140.3          7.747E+04 731545.9      14.70          140.3          7.748E+04 732795.9      14.70          140.2          7.748E+04 734045.9      14.70          140.2          7.750E+04 735295.9      14.70          140.2          7.750E+04 736545.9      14.70          140.2          7.751E+04 737795.9      14.70          140.2          7.752E+04 739045.9      14.70          140.2          7.753E+04 740295.9      14.70          140.2          7.754E+04 741545.9      14.70          140.2          7.755E+04 742795.9      14.70          140.2          7.756E+04 744045.9      14.70          140.2          7.756E+04 745295.9      14.70          140.1          7.757E+04 746545.9      14.70          140.1          7.759E+04 747795.9      14.70          140.1          7.760E+04 749045.9      14.70          140.1          7.760E+04 750295.9      14.70          140.1          7.761E+04 751545.9      14.70          140.1          7.762E+04 752795.9      14.70          140.1         7.763E+04 754045.9      14.70          140.1         7.764E+04 755295.9      14.70          140.1         7.765E+04 756545.9      14.70          140.0         7.765E+04 757795.9      14.70          140.0         7.767E+04 759045.9      14.70          139.9         7.767E+04 760295.9      14.70          139.9         7.768E+04 761545.9      14.70          139.9         7.769E+04 762795.9      14.70          139.8         7.770E+04 764045.9      14.70          139.8         7.770E+04 765295.9      14.70          139.8         7.771E+04 766545.9     14.70           139.7         7.772E+04 767795.9     14.70           139.7         7.773E+04 769045.9     14.70           139.6         7.774E+04 770295.9     14.70           139.6         7.774E+04 771545.9      14.70          139.6         7.775E+04 772795.9      14.70          139.6         7.775E+04

Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (OF)   Volume (ft) 774045.9       14.70          139.5          7.776E+04 775295.9       14.70          139.5          7.776E+04 776545.9       14.70          139.5          7.777E+04 777795.9       14.70          139.5          7.777E*04 779045.9       14.70          139.4          7.778E+04 780295.9       14.70          139.4          7.779E+04 781545.9       14.70          139.4          7.779E+04 782795.9       14.70          139.3          7.781E+04 784045.9       14.70          139.3          7.781E+04 785295.9       14.70          139.3          7.78 1E+04 786545.9       14.70          139.3          7.781E+04 787795.9       14.70          139.2          7.783E+04 789045.9       14.70          139.2          7.783E+04 790295.9       14.70          139.2          7.784E+04 791545.9       14.70          139.2          7.784E+04 792795.9       14.70          139.1          7.785E+04 794045.9       14.70          139.1          7.786E+04 795295.9       14.70          139.1          7.787E+04 796545.9       14.70          139.0          7.788E+04 797795.9       14.70          139.0          7.788E+04 799045.9      -14.70          139.0          7.789E+04 800295.9       14.70          138.9          7.790E+04 801545.9       14.70          138.9          7.790E+04 802795.9       14.70          138.9         7.791E+04 804045.9       14.70          138.9          7.791E+04 805295.9       14.70          138.9         7.791E+04 806545.9       14.70          138.9          7.791E+04 807795.9       14.70          138.9          7.792E+04 809045.9       14.70          138.8          7.793E+04 810295.9       14.70          138.8          7.794E+04 811545.9       14.70          138.7         7.795E+04 812795.9       14.70          138.7         7.796E+04 814045.9       14.70          138.7         7.796E+04 815295.9       14.70          138.7         7.796E+04 816545.9       14.70          138.7         7.796E+04 817795.9       14.70          138.7         7.797E+04 819045.9       14.70          138.7         7.797E+04 820295.9       14.70          138.6         7.799E+04 821545.9       14.70          138.6         7.799E+04 822795.9       14.70          138.5         7.799E+04 824045.9       14.70          138.5         7.801E+04 825295.9       14.70          138.5         7.801E+04 826545.9       14.70          138.5         7.802E+04

Wetwell                           Total Pressure with Suppression Pool Suppression Pool Time (SEC) Leakage (psia) Temperature (CF7   Volume (ft) 827795.9       14.70          138.4          7.803E+04 829045.9       14.70          138.4          7.804E+04 830295.9       14.70          138.4          7.804E+04 831545.9       14.70          138.3          7.806E+04 832795.9       14.70          138.3         7.806E+04 834045.9       14.70          138.3          7.806E+04 835295.9       14.70          138.3          7.806E+04 836545.9       14.70          138.2         7.808E+04 837795.9       14.70          138.2          7.808E+04 839045.9       14.70          138.2         7.809E+04 840295.9       14.70          138.2          7.810E+04 841545.9       14.70          138.2          7.810E+04 842795.9       14.70          138.1          7.81OE+04 844045.9       14.70          138.1          7.81 1E+04 845295.9       14.70          138.1         7.81E+04 846545.9       14.70          138.1          7.812E+04 847795.9       14.70          138.0         7.813E+04 849045.9       14.70          138.0          7.815E+04 850295.9       14.70          138.0          7.815E+04 851545.9       14.70          137.9          7.815E+04 852795.9       14.70          137.9          7.816E+04 854045.9       14.70          137.9         7.817E+04 855295.9       14.70          137.9         7.818E+04 856545.9       14.70          137.8          7.818E+04 857795.9       14.70          137.8          7.819E+04 859045.9       14.70          137.8          7.820E+04 860295.9       14.70          137.7         7.820E+04 861545.9       14.70          137.7         7.822E+04 862795.9       14.70          137.7          7.822E+04 864000        14.70          137.6         7.823E+04

VYC-2314, Revision 0, CCN 02 I
MINOR CALCULATION CHANGE                     I       Page 28 of 28 I
Long-term DBA-LOCA NPSH Suppression Pool Pressure 8.00                                                            -0.8       % per day Leakage 7.00   7M                                                       -1.6%
perday Leakage 1.5% Leak per Day 100% Spray Eff
 -a 6.00 a    5.00 2   I 4.WU-             \
e
  &#xa3;L3.00                   'Nv 2.00                      \
1m.
n on.
0   100,000    200.000 300.000 400.000    500.000   600.000    700.000     8000,00     o.000   1=000,000 Time (sec)
Long-term DBA-LOCA NPSH Suppression Pool Temperature 200.0 0.8% per day Leakage III
                                                                     .1.5%       per day Leakage 100% Spray Et 150.0-0.100.0 50.0 0.0 0     100.000    200.000  300.000  400.000     60.000     60.0        70.000      800,000    900,000      .c000o00 Tim (sec)}}