ML25195A054

Attachment 1 - Prairie Island Nuclear Generating Plant (PINGP) Unit 2 Inservice Testing (IST) Fifth Interval Proposed Alternative RR-13 in Accordance with 10 CFR 50.55a(z)(2)

ML25195A054
Person / Time
Site:	Prairie Island
Issue date:	07/22/2025
From:	Northern States Power Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML25195A053	List: L-PI-25-034, Attachment 1 - Prairie Island Nuclear Generating Plant (PINGP) Unit 2 Inservice Testing (IST) Fifth Interval Proposed Alternative RR-13 in Accordance with 10 CFR 50.55a(z)(2) ML25195A054
References
L-PI-25-034
Download: ML25195A054 (1)

Text

L-PI-25-034 Prairie Island Nuclear Generating Plant (PINGP) Unit 2 Inservice Testing (IST) Fifth Interval Proposed Alternative RR-13 in Accordance with 10 CFR 50.55a(z)(2)

Table 1 - Affected Components Table 2 - MOV Margin Information Valve Performance Trend Data 15 pages follow

ATTACHMENT 1 Table 1 - Affected Components Component Description Category/Group Type Test Type PI:2:_CL:CV-39200 21/23 Fan Coil Unit Cooling Water Return Orifice Bypass Valve Cat B Air-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_CL:MV-32148 21 Fan Coil Unit Cooling Water Outlet Isolation Motor Valve B Cat B Motor-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_CL:MV-32154 23 Fan Coil Unit Cooling Water Outlet Isolation Motor Valve B Cat B Motor-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_CL:CV-39202 22/24 Fan Coil Unit Cooling Water Return Orifice Bypass Valve Cat B Air-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_CL:MV-32151 22 Fan Coil Unit Cooling Water Outlet Isolation Motor Valve B Cat B Motor-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_CL:MV-32157 24 Fan Coil Unit Cooling Water Outlet Isolation Motor Valve B Cat B Motor-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_ZX:CV-39413 22/24 Fan Coil Unit Cooling Water Supply Control Valve Cat B Air-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_ZX:CV-39421 22/24 Fan Coil Unit Cooling Water Return Control Valve Cat B Air-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_ZX:CV-39414 22/24 Fan Coil Unit Chilled Water Supply Control Valve Cat B Air-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication PI:2:_ZX:CV-39422 22/24 Fan Coil Unit Chilled Water Return Control Valve Cat B Air-Operated Valve Stroke Time Full Stroke Exercise Remote Position Indication Table 2 - MOV Margin Information Component Description Previous Test Date Risk Ranking PVT Margin PI:2:_CL:MV-32148 21 Fan Coil Unit Cooling Water Outlet Isolation Motor Valve B 12/1/2020 Low 20.0%

PI:2:_CL:MV-32154 23 Fan Coil Unit Cooling Water Outlet Isolation Motor Valve B 11/10/2021 Low 17.3%

PI:2:_CL:MV-32151 22 Fan Coil Unit Cooling Water Outlet Isolation Motor Valve B 8/30/2023 Low 25.7%

PI:2:_CL:MV-32157 24 Fan Coil Unit Cooling Water Outlet Isolation Motor Valve B 3/29/2023 Low 20.0%

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158A / SP 2158A PINP-2-CV-39200 CV-39200 M3 STO Sec 0

0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3

3.3 3.6 3.9 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 06/04/2025 1.7800 Slope (Trend)

.0200 Jul 10, 2025 7:11 PM Iddeal Suite V. 9.38.5 Page 2 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158A / SP 2158A PINP-2-MV-32148 MV-32148 M3 STC Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 42 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 06/04/2025 32.1200 Slope (Trend)

.0014 Jul 10, 2025 7:11 PM Iddeal Suite V. 9.38.5 Page 5 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158A / SP 2158A PINP-2-MV-32148 MV-32148 M3 STO Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 42 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 06/04/2025 30.9300 Slope (Trend)

-.0009 Jul 10, 2025 7:11 PM Iddeal Suite V. 9.38.5 Page 6 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158A / SP 2158A PINP-2-MV-32154 MV-32154 M3 STC Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 42 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 06/04/2025 30.1200 Slope (Trend)

.0033 Jul 10, 2025 7:11 PM Iddeal Suite V. 9.38.5 Page 9 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158A / SP 2158A PINP-2-MV-32154 MV-32154 M3 STO Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 42 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 06/04/2025 30.5000 Slope (Trend)

-.0029 Jul 10, 2025 7:11 PM Iddeal Suite V. 9.38.5 Page 10 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158B / SP 2158B PINP-2-CV-39202 CV-39202 M3 STO Sec 0

0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3

3.3 3.6 3.9 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/27/2025 1.8700 Slope (Trend)

.0063 Jul 10, 2025 7:20 PM Iddeal Suite V. 9.38.5 Page 2 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158B / SP 2158B PINP-2-MV-32151 MV-32151 M3 STC Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 42 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/27/2025 31.7800 Slope (Trend)

.0057 Jul 10, 2025 7:20 PM Iddeal Suite V. 9.38.5 Page 5 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158B / SP 2158B PINP-2-MV-32151 MV-32151 M3 STO Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 42 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/27/2025 31.7200 Slope (Trend)

-.0051 Jul 10, 2025 7:20 PM Iddeal Suite V. 9.38.5 Page 6 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158B / SP 2158B PINP-2-MV-32157 MV-32157 M3 STC Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 42 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/27/2025 29.8400 Slope (Trend)

.0007 Jul 10, 2025 7:20 PM Iddeal Suite V. 9.38.5 Page 9 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2158B / SP 2158B PINP-2-MV-32157 MV-32157 M3 STO Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 42 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/27/2025 29.6400 Slope (Trend)

-.0023 Jul 10, 2025 7:20 PM Iddeal Suite V. 9.38.5 Page 10 of 10

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2245B / SP 2245B PINP-2-CV-39413 CV-39413 M3 STO Sec 0

3 6

9 12 15 18 21 24 27 30 33 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/26/2025 20.8200 Slope (Trend)

.0817 Jul 10, 2025 7:25 PM Iddeal Suite V. 9.38.5 Page 2 of 8 DATABASE LIMIT CORRECTION

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2245B / SP 2245B PINP-2-CV-39414 CV-39414 M3 STC Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/26/2025 24.7500 Slope (Trend)

-.1224 Jul 10, 2025 7:25 PM Iddeal Suite V. 9.38.5 Page 4 of 8

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2245B / SP 2245B PINP-2-CV-39421 CV-39421 M3 STO Sec 0

2 4

6 8

10 12 14 16 18 20 22 24 26 28 30 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/26/2025 20.3200 Slope (Trend)

.0556 Jul 10, 2025 7:25 PM Iddeal Suite V. 9.38.5 Page 6 of 8

Performance Trend Data Procedure No. /

Surveillance No.

Surveillance Type Summary No.

Component Id Frequency Method Unit of Measure SP 2245B / SP 2245B PINP-2-CV-39422 CV-39422 M3 STC Sec 0

3 6

9 12 15 18 21 24 27 30 33 36 39 Exam Results Trend High Action Low Action High Alert Low Alert Last Test Last Value 03/26/2025 25.6900 Slope (Trend)

.0412 Jul 10, 2025 7:25 PM Iddeal Suite V. 9.38.5 Page 8 of 8