ML24114A187

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Redacted Updated Safety Analysis Report (WCGS Usar), Revision 37, Calculation XX-E-013, Rev. 4-CN008, Post-Fire Safe Shutdown (PFSSD) Analysis
ML24114A187
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 04/15/2024
From:
Wolf Creek
To:
Office of Nuclear Reactor Regulation
References
000347
Download: ML24114A187 (1)


Text

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Page 1 CALCULATION CHANGE NOTICE CCN NO. XX-E-013- 004-CN008

Base Calc No. Rev No. Sequence No.

CALCULATION TITLE - From CALCULATION TITLE field in EIS:

POST-FIRE SAFE SHUTDOWN (PFSSD) ANALYSIS COMPUTER CODE: N/A VERSION: N/A Administrative? YES NO ASSOCIATED ENGINEERING CHANGE #: 13324

REGULATORY Attached Evaluation #

REVIEWS: Attached to:

13324 Not Applicable N/A Only if Administrative USAR STATEMENT: Requires a change to the USAR:

Does NOT require a change to the USAR

ANY DOCUMENTS YES If yes, enter: SWO #, or Condition Report #, if applicable.

IMPACTED? NO

Status: COMMITTED FINAL VOID SUPERSEDED

DigsigOrg 2.8, 0.7 ORIG %ULDQ)R[ 7/22/2020 ORIG Printed Name Date Printed Name Date Brian R. Fox 2020.07.22 16:21:31 -05'00'

Signature Signature 48$/,),&$7,215(48,5('  (6 48$/,),&$7,215(48,5(' (6

DigsigVer 2.8, 0.7 VERF : LOOLDP: LONLQV 07/22/2020 VERF Printed Name Date Printed Name Date Jitesh K. Patel Digitally signed by Jitesh K. Patel Date: 2021.08.18 10:18:12 -05'00'

Signature Signature (6 48$/,),&$7,215(48,5(' (6 48$/,),&$7,215(48,5('

DigsigApp 2.8, 0.7 APP -HII6XWHU 07/22/2020 Printed Name Date APPPrinted NameDate Digitally signed by Jeff Suter Jeff Suter Date: 2021.08.18 11:52:52

-05'00' Signature

Signature DigsigCert 3.5 1.75 DigsigCert 3.5 1.75 Digitally signed by Brian R. Fox Date:

2020.07.22 16:24:40 -05'00'

53(&HUWLILFDWLRQ )RU$60(6HFWLRQ,,,6WUHVV5HSRUWV 'HVLJQ5HSRUWV UHIHUWR$3 ' IRUTXDOLILFDWLRQUHTXLUHPHQWV CALCULATION SUBJECT (Statement Of Problem) - Enter this in SUBJECT field in EIS:

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Page 2 CALCULATION DATABASE INPUT CCN NO. XX-E-013- 004-008

Base Calc No. Rev No. Sequence No.

Link new systems to the calculation/CCN in EIS.

Systems Affected: BB, PG, PK, PN, RP Develop relationships between interdependent calculations in EIS.

Additional None Calculations Providing Input to this calculation:

Additional None Calculations Impacted by this calculation:

Develop relationships between the calculation/CCN and controlled reference documents in EIS.

Additional M-761A-00019, M-761A-00025, E-13PN02, E-11PK01, E-11PK04 Controlled Documents Inputs to this calculation:

Additional None Controlled Documents Impacted by this calculation:

The reference documents listed below are those that cannot be linked to the calculation/CCN and shall be entered in the INDUSTRY REFERENCE field in EIS, e.g., ASME Codes, ANSI Standards, letters, etc.

Additional CP 13324, CP 20011 Other Reference Documents:

Link new components to the calculation/CCN in EIS.

Additional NG0410, PG19GCF3, PG20GAF4, PK004, PK014, PK024, PK0105, PK0401, Components: PK0402, PK0407, PN003, PN004, PN310, PN410 (remove BBPK0455A, BBPK0455B, BBPK0455C, BBPS0455F, PG19GAF1, PG20GAF2, PK42, PK4200, PK4207, PK6107, PN001, PN002)

REFER TO DESKTOP GUIDE FOR PROCESSING CALCULATIONS IN EIS

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Page 3 LIST OF EFFECTIVE PAGES CCN NO. XX-E-013- 004-008

Base Calc No. Rev No. Sequence No.

PageCCN Calc. CCN Calc. CCN Calc. CCN Calc.

No. Page Page Page Page Page Page Page Affected No. Affected No. Affected No. Affected DVR/SCRN/ /DVR/SCRN /DVR/SCRN /DVR/SCRN Other /Other /Other /Other

1-5 N/A

Att. 1 App. 1 p20-22

App. 3 p28-31, 35, 90, 108-115, 117-118

DVR = Design Verification Report (if applicable)

SCRN = Regulatory Screening (if applicable)

AD = Applicability Determination

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Page 4 CALCULATION SHEET CCN NO. XX-E-013- 004-008

Base Calc. No. Rev. No. Sequence No

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Page 5 ATTACHMENT 1 CCN NO. XX-E-013- 004-008 Page 1 of 20 Base Calc No. Rev No. Sequence No

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&21&/86,216 Comments adequately address. CCN provides sufficient technically justification for the determination that the 7300 Controls upgrade is not adverse to PFSSD, including closure assurance of Pressurizer Power Operated Relief Valves (PORVs), pressurizer normal spray valves and letdown isolation valves. The population of required PFSSD components is sufficiently addressed.