ML20012D580

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Forwards Correction to First 10-yr Inservice Insp Program, Rev 2 to Relief Request BV2-C6.10-1 Re Recirculation Spray Pump - Pump Casing Welds & Relief Request Index
ML20012D580
Person / Time
Site: Beaver Valley
Issue date: 03/13/1990
From: Sieber J
DUQUESNE LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9003280087
Download: ML20012D580 (4)


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Be ver VaHey Power Station Stuppmgport, PA 15077-0004 -

CN. Nic.. o,.o, March 13, 1990 U. S. Nuclear Regulatory Commission Attn

Document Control Desk m

Washington, DC. 20555

Reference:

Beaver Valley Power Station, Unit.No. 2 Docket No. 50-412, License No. NPF-73 Correction to Unit No. 2 Ten Year ISI Program; Relief Request BV2-C6.10-1 Gentlemen:

This submittal forwards a correction to the Beaver Valley Unit No. 2 First Ten Year Inservice Inspection Program (Rev. 1).

Specifically, relief request BV2-C6.10-1, Rev. 1 was submitted on January: 5, 1990, in response to your request for additional information dated November 20, 1989.

Upon additional in-house review it was determined that the referenced relief request incorrectly included reference:to volumetric examination in the Basis for' Relief and Alternative Examination.

These two parts of the relief request should have used the term surface examination.

1 Please discard relief' request BV2-C6.10-1 Rev.

1, (pages 1 and 2)

H L

presently contained in the Unit No. 2 Inservice Insoection Ten Year Plan for the First Insoection Interval (Rev. 1) and insert the attached two pages in their place.

l-Additionally,-we have also included a revised Page II-1,-Relief Eaggpst Index, which should replace the existing Page II-1 in the above referenced program.

If you have.any questions regarding this revision, please contact me or members of my staff.

L Sincerely, l

(p,. D. Sieber Wice President Nuclear Group l

l

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cc:

Mr. J.

Beall, Sr. Resident Inspector Mr. W. T. Russell, NRC Region I Administrator Mr.

P. Tam, Sr. Project Manager

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Mr. R. Saunders_ (VEPCO)

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Beaver Valley Power Station Unit No.2

- REIJEF REQUEST NO. BV2-C6.10-1, Rev. 2 Ca@cnent v

Recirculation Spray Iunp (2RSS*P21A) - Punp Casing Welds' (see list below).

Drawirn No..

- RSSP21 RO i

Section XI Reauirement' (83S83)

Item C6.10 (IWC-2500-1, Category C-G) requires surface examination.

' Basis for Relief Surface examination of the required area is limited due to the following:

1 Scan Ittroentage Weld No.

. DirectioD of Exam cmoleted Interferirn Condition d

'0*--

0%

Weld configuratioygussets

-2RSS-P21A-W 45' Axial 50%

Weld configuratioWgussets 45 Circ.

10%

Weld configuration / gussets-

.2RSS-P21A-W-9 0'

0%

Weld configuratioygussets 45' Axial 50%

Wald configuratioygussets 45* Circ 10%

Weld configuratioygussets 2RSS-P21A-W O' 0%

Weld configuratioygussets 45' Axial 50%

Weld configuratioygussets 45' Circ.

10%

Weld configuratioygussets i

2RSS-P21A-W-17 0*

0%

Wald configuration / gussets

- 45' Axial

-50%

Weld-configuration / gussets 45' Circ-10%

Weld configuratioy gussets.

+

2RSS-P22A-W-18 0*

0%

Weld configuratioygussets 45* Axial 50%

Weld configuratioygussets 45' cire.

10%

Weld configuration / gussets 2RSS-P21A-W-19 0'

0%

Weld configuration 45' Axial 50%

Ueld configuration 45' Circ 10%

Weld configuration

)

1

.a.

Page No. 2

Relief Roquest No. BV2-C6.10-1, Rev. 2 r<

Basis for Relief - Limited Exam Weld No.

Permnt Damined Interferirn Condition 2RSS*P21A-W-11 0%

Inaccessible due to concrete floor sleeve.

2RSS*P21A W-12 0%

Inaccessible due to concrete floor sleeve.

2RSS*P21A-W-13 0%

Inaccessibic due to concrete floor sleeve.

L 2RSS*P21A-W-15 0%

Inaccessible due to concrete floor sleeve.

2RSS*P21A-W-16 20%

Weld continues Into floor sleeve.

2RSS*P21A-W-21 0%-

Inaccessible due to being in punp sump.

H 2RSS*P21A-W-23 0%

Inaccessible due to being in'punp suny.

2RSS*P21A-W-24 0% '

Inaccessible due to being in punp sunp.

2RSS*P21A-W-25 0%

Ina-c:ible due to being in punp sunp.

Alternative Examination Perform-surface examimtion on ao ssible area to the, mximum extent l

practical.. Perform VI-2 during each inspection period.

j i

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1

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am mm.

1

,a ys a

2TYPP-1c Page II-1 l

~Rev. 1 l

BELTEF REEUEST INDEX l

5

< RELIEF j

REDUEST NO.

CC2GONENT BEY.

BV2-B2.11-1 Pmssurizer Circ Weld 2RCS* PRE-C-1 0

g i

BV2-B2.12-1 Pressurizer Iag Weld 2RCE* PRE-Ie6 0

BV2-B3.100-1 Ranctor V - 1 Nozzle Inside Radius Sections O

BV2-B3.110-1 Pressurizer Nozzle-to-Vessel Weld 2RCS* PRE 21-N-09 0

1 BV2-B3.120-1 Pressurizer Nozzle Inside Radius Sections (WTIH mAWN)

NA BV2-B3.140-1 Steam Generators Nozzle Inside Radius Sections O

BV2-B5.70-1 Steam Generator Nozzle-to-Safe End Butt Welds O

BV2-B8.20-1 Pressurizer Support Skirt Weld 2RCS* PRE 21-C-8 0

BV2-B9.11-1 Pressure Retaining Welds 1

BV2-B9.31-1 Pressure Retaining Welds O

BV2-B12.10 RCS Punps Casirg Welds arxl Internal Surfaces O

BV2-B12.50-1 Class 1 Valve Bodies O

BV2-C1.10-1 Reactor Coolant Filter and Seal Water Heat Exchanger 0

Shell Cire Welds L

BV2-C1.10-2 Regen Heat Exchangers Shell Circ Welds O

BV2-C1.10-3 Recire Spray Punp Shell Circ Welds (WTIETAWN)

NA BV2-C1.20-1 Non-Regen Heat Excharger Head Circ Weld 2CHS*E22-W-1

'0 BV2-C1.20-2 Residual Heat Excharger Head Circ Weld 2RHS*E21A-W-2 0

BV2-C1.20-3 Seal Water Heat Excharger and Reactor Coolant 0

' Filter Head Circ Welds BV2-C1.20 Volume Control Tank Head Circ Weld 2CES*TK22-W-2 0

l BV2-C1.20-5 Seal Water Filter Head Circ Weld 2CES*FLT24A-W-2 0

1 L

BV2-C1.30-1 Recire Spray Cooler Tubesheet-to-Shell Weld 0

2RSS*E21A-W-11 BV2-C2.21-1 Residual Heat Exchanger Nozzle-to-Shell Welds 0

2RilS*E21A-W-3 and -4 BV2-C2.21-2 Seal Water Filter Nozzle-to-Shell Welds 0

2WS*FIH'24A-W-3 and -4 BV2-C2.22-1 Steam Generator Main Steam arxl Feedwater Nozzle 0

Inside Radius Sections BV2-C3.20-1 Piping Integrally Welded Attachments O

BV2-C3.30-1 Charging Punps Integrally Welded Attachments 0

BV2-C3.30-2 Recirc Spray Punp Integrally Welded Attachment 0

2RSS*P21A-WS-2 BV2-C5.11-1 Pressure Retaining Welds 0

BV2-CS.21-1 Pressure Retaining Welds O

BV2-C6.10-1 Recire Spray Pump Casing Welds 2

BV2-IWF-1 Equipnent Supports 0

-BV2-IWF-2 Pipirq Supports 1

-