ML16344A426

7 to Updated Final Safety Analysis Report, Chapter 14, Table 14.4.6-18, Effects of Pressure and Circumferential Break Impingement Loads on Walls and Slabs

ML16344A426
Person / Time
Site:	Cook
Issue date:	10/24/2016
From:	Indiana Michigan Power Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML16336A263	List: AEP-NRC-2016-42, Fire Protection Program Change Summary ML16336A225 ML16336A228 ML16336A238 ML16336A291 ML16336A292 ML16336A294 ML16336A295 ML16336A297 ML16336A298 ML16336A299 ML16336A300 ML16336A301 ML16336A302 ML16336A303 ML16336A304 ML16336A305 ML16336A306 ML16336A308 ML16336A309 ML16336A310 ML16336A311 ML16336A312 ML16336A313 ML16336A314 ML16336A315 ML16336A316 ML16336A317 ML16336A318 ML16336A319 ML16336A320 ML16336A322 ML16336A323 ML16336A324 ML16336A325 ML16336A327 ML16336A328 ML16336A329 ML16336A330 ML16336A332 ML16336A333 ML16336A334 ML16336A336 ML16336A337 ML16336A338 ML16336A339 ML16336A340 ML16336A341 ML16336A342 ML16336A345 ... further results
References
AEP-NRC-2016-42
Download: ML16344A426 (4)

Text

IINNDDIIAANNAA AANNDD M MIICCHHIIGGAANN PPOOW WEERR DD.. CC.. CCOOOOKK NNUUCCLLEEAARR PPLLAANNTT UUPPDDAATTEEDD FFIINNAALL SSAAFFEETTYY AANNAALLYYSSIISS RREEPPOORRTT Revision: 16.4 Table: 14.4.6-18 Page:

1 of 4 UNIT 2 EFFECTS OF PRESSURES AND CIRCUMFERENTIAL BREAK IMPINGEMENT LOADS ON WALLS AND SLABS (1) PANELS AT MAIN STEAM LINES ENCLOSURE EAST OF CONTAINMENT Panel Identification Governing Pipe Break Peak Applied Impingement Force (Kips)

Peak Applied Pressure (Psi)

Required Ductility Factor Allowable Ductility Factor Adequacy of Panel Remarks E-SL2 4F (MSB) 0 12.0 2.33 3.0 O.K.

E-SL3 4F (MSB) 0 12.0 1.00 3.0 O.K.

W-WN1 4G (MSB) 0 12.0 1.42 3.00 O.K.

Assuming 4G has same pressure build up as 4F E-WN2 4F (MSB) 0 12.0 1.00 3.00 O.K.

E-WN1 1C (MSB) 0 12.0 1.42 2.00 O.K.

Assuming 1C has same pressure build up as 1F E-WS2 1F (MSB) 0 12.0 1.00 3.00 O.K.

E-W1 1F or 4F (MSB) 0 12.0 2.13 3.00 O.K.

E-W2 1F or 4F (MSB) 0 12.0 1.00 3.00 O.K.

E-W3 1F or 4F (MSB) 0 12.0 1.51 3.00 O.K.

E-W4 1F or 4F 0

12.0 1.00 3.00 O.K.

Assuming central portion of panel is allowed to fail, but the larger side portions are adequate

IINNDDIIAANNAA AANNDD M MIICCHHIIGGAANN PPOOW WEERR DD.. CC.. CCOOOOKK NNUUCCLLEEAARR PPLLAANNTT UUPPDDAATTEEDD FFIINNAALL SSAAFFEETTYY AANNAALLYYSSIISS RREEPPOORRTT Revision: 16.4 Table: 14.4.6-18 Page:

2 of 4 UNIT 2 EFFECTS OF PRESSURES AND CIRCUMFERENTIAL BREAK IMPINGEMENT LOADS ON WALLS AND SLABS (2) PANELS AT MAIN STEAM LINES ENCLOSURE WEST OF CONTAINMENT Panel Identification Governing Pipe Break Peak Applied Impingement Force (Kips)

Peak Applied Pressure (Psi)

Required Ductility Factor Allowable Ductility Factor Adequacy of Panel Remarks W-SL1 2E or 3E (MSB) 0 11.7 60.44 10.0 N.G Slab modified and determined to be acceptable (see 14.4.9.1)

W-SL2 2E or 3E (MSB) 0 6.2 1.00 3.00 O.K.

W-WN1 3D (MSB) 0 11.9 2.56 10.00 O.K.

Assuming 3D has same pressure build up as 3E W-WN2 2E or 3E (MSB) 0 6.2 1.00 3.00 O.K.

W-WS1 2E (MSB) 0 11.9 1.00 10.00 O.K.

W-WS2 2D (MSB) 0 11.9 1.00 10.00 O.K.

Assuming 2D has same pressure build up as 2E W-WS3 2E (MSB) 0

11. 7 1.00 10.00 O.K.

W-WS4 Not affected by any pipe break within the west enclosure W-WS5 2E or 3E (MSB) 0 6.2 1.00 3.00 O.K.

W-WS6 2E or 3E (MSB) 0 6.2 1.00 3.00 O.K.

W-W1 2E or 3E (MSB) 0 6.2 1.00 10.0 O.K.

IINNDDIIAANNAA AANNDD M MIICCHHIIGGAANN PPOOW WEERR DD.. CC.. CCOOOOKK NNUUCCLLEEAARR PPLLAANNTT UUPPDDAATTEEDD FFIINNAALL SSAAFFEETTYY AANNAALLYYSSIISS RREEPPOORRTT Revision: 16.4 Table: 14.4.6-18 Page:

3 of 4 UNIT 2 EFFECTS OF PRESSURES AND CIRCUMFERENTIAL BREAK IMPINGEMENT LOADS ON WALLS AND SLABS (2) PANELS AT MAIN STEAM LINES ENCLOSURE WEST OF CONTAINMENT Panel Identification Governing Pipe Break Peak Applied Impingement Force (Kips)

Peak Applied Pressure (Psi)

Required Ductility Factor Allowable Ductility Factor Adequacy of Panel Remarks W-W2 2E or 3E (MSB) 0 6.2 1.00 3.00 O.K.

W-W3 2E or 3F (MSB) 0 11.9 1.00 10.00 O.K.

W-W4 2E or 3E (MSB) 0 11.9 1.00 3.00 O.K.

W-W5 2E or 3E (MSB) 0 11.9 1.00 10.00 O.K.

W-W6 2E or 3E (MSB) 0 11.9 1.00 10.00 O.K.

IINNDDIIAANNAA AANNDD M MIICCHHIIGGAANN PPOOW WEERR DD.. CC.. CCOOOOKK NNUUCCLLEEAARR PPLLAANNTT UUPPDDAATTEEDD FFIINNAALL SSAAFFEETTYY AANNAALLYYSSIISS RREEPPOORRTT Revision: 16.4 Table: 14.4.6-18 Page:

4 of 4 UNIT 2 EFFECTS OF PRESSURES AND CIRCUMFERENTIAL BREAK IMPINGEMENT LOADS ON WALLS AND SLABS (3) AUXILIARY BUILDING PANELS ADJACENT TO MAIN STEAM LINES ACCESSWAY Panel Identification Governing Pipe Break Peak Applied Impingement Force (Kips)

Peak Applied Pressure (Psi)

Required Ductility Factor Allowable Ductility Factor Adequacy of Panel Remarks W-SL3 F8 (FWB) 355 5.8 1.00 3.00 O.K.

W-SL4 F8 (FWB) 0 5.8 1.00 3.00 O.K.

W-SL5 F8 (FWB) 0 5.3 1.00 3.00 O.K.

W-WN3 F8 (FWB) 0 5.8 1.00 3.00 O.K.

W-WN4 F8 (FWB) 0 1.0 1.00 3.00 O.K.

W-WS7 F8 (FWB) 0 5.8 1.17 10.00 O.K.

W-WS8 F8 (FWB) 0 5.8 1.05 10.00 O.K.

W-WS9 F8 (FWB) 0 5.8 1.00 3.00 O.K.

W-W7 F8 (FWB) 0 5.8 1.00 3.00 O.K.

W-W8 F8 (FWB) 0 1.0 1.00 10.00 O.K.

W-W9 F8 (FWB) 0 1.0 1.00 10.00 O.K.

W-W9A F8 (FWB) 0 1.0 1.00 10.00 O.K.

W-W10 F10 (FWB) 355 5.1 1.00 10.00 O.K.

Assuming F10 has same pressure build up as F8 (3) MSB = main steam line break FWB = feedwater line break N.G. = no good