ML18051A518

Proposed Tech Specs Changes Re Reactor Vessel Surveillance Coupon Removal Schedule

ML18051A518
Person / Time
Site:	Palisades
Issue date:	08/03/1983
From:	CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
Shared Package
ML18051A516	List: ML18051A515 ML18051A517 ML18051A518
References
NUDOCS 8308100360
Download: ML18051A518 (2)

Text

CONSUMERS POWER COMPANY PALISADES PLANT - DOCKET 50-255 - LICENSE DPR-20 PROPOSED TECHNICAL SPECIFICATIONS CHANGE REQUEST PROPOSED PAGES

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1 PAGE

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MI0583-0016B-NL02

TABLE 4. 3.2 - ---- *---- - - - -- --- - - ---------

-- -Misceu-a-neous Stirveillance--ifems Equipment Method Frequency

1. Regenerative Heat Exchanger

a. Primary Side Shell to Volumetric 5-Year Maximum Interval (100%)

Tube Sheet Welds

b. Primary Head Volumetric Year Maximum Interval (100%)

2. Primary Coolant Pump Flywheels Volumetric 100% Upper Flywheel Each Refueling TABLE 4.3.3 Reactor Vessel Surveillance Coupon Removal Schedule 1 2 I Capsule Refueling Number Capsule Target Removal Time I Number Primary - Optional Location EFPY @ Refuel No A-240 2 Outside Core Barrel 2.26 @ 23 l

. I I

W-290 5 11 Vessel Wall 4.33 @ 5 l T-330 5 20 Above Core 4.33 @ 5  !

W-110 11 5 Vessel Wall 9.21 *@ 11 I; W-100 20 25 Vessel Wall 16.5 @ 20 T-150 20 5

• Above Core 16'.5 @ 20 I

W-280 25 - 20 Vessel Wall 20.6 @ 25 II W-260 35 39 Vessel Wall 28.7 @ 35 I W-80 39 35 Vessel Wall 32.0 @ 39 I

1 Refer to Pafisades FSAR, Volume 2, Section 4.5.3, Figure 11 for illustration of capsule locations.

2 EFPY based on 2530 MWt power rating.

3 2.26 EFPY from BCL 585-12 Report, March 13, 1979.

nu0583-0248a-43-71 4-23 PROPOSED