ML20041C404

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Discusses Completion of First 10-yr Inservice Insp Interval on 811220.Forwards Summary of Exams & Tech Spec 15.4.2.B. Tech Spec Change Request 42 Must Be Approved to Effectively Develop & Implement Second 10-yr Plan
ML20041C404
Person / Time
Site: Point Beach  NextEra Energy icon.png
Issue date: 02/23/1982
From: Fay C
WISCONSIN ELECTRIC POWER CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
Shared Package
ML20041C405 List:
References
NUDOCS 8203010283
Download: ML20041C404 (29)
v • d • e


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Wisconsin Electnc eaara couraur 231 W. MICHIGAN, P.O. BOX 2046 MILWAUKEE, WI 53201 February 23, 1982 I

Mr. H. R. Denton, Director Office of Nuclear Reactor Regulation p U. S. NUCLEAR REGULATORY COMMISSION Washington, D. C. 20555 -

NUE

Dear Mr. Denton:

MAR 011M2a 5 DOCKET NO. 50-266 $ Bet COMPLETION OF FIRST TEN-YEAR INSERVICE INSPECTION INTERVAL /

  • POINT BEACH NUCLEAR PLANT, UNIT 1 On December 20, 1981, the first inservice inspection interval for Point Beach Nuclear Plant Unit 1 was completed.

The Unit 1 first ten-year interval was extended from December 20, 1980 to December 20, 1981 to permit inspections to be concurrent with plant outages as allowed in Article IWA 2400 of the 1974 Edition up to and including the Summer 1975 Addenda of Section XI of the ASME Boiler & Pressure Vessel Code.

Enclosures 1 and 2 are a summary of the examinations performed during the first ten-year interval for Unit 1. Upon review of the summary of examinations performed, it is apparent that some deviations from the ASME Section XI Code occurred.

Prior to the third period, inservice inspection was performed in accordance with Technical Specification 15.4.2.B, included in Enclosure 3 for your reference. Third period inservice inspection work was performed at the direction of the NRC in accordance with the most restrictive provisions of either Specification 15.4.2.B or the inservice inspection plan Wisconsin Electric submitted to the NRC on May 20, 1977. The inservice inspection plan submitted to the NRC was written to the 1974 Edition (Summer 1975 Addenda) of ASME Section XI.

All of the Technical Specification and ASME Section XI inservice inspection interval requirements were met with only a few exceptions. Those exceptions are noted and explained in Enclosure 4.

The first ten-year inservice inspection interval require-ments for Unit 1, within the limits of practicality, were completed during the fall 1981 refueling outage. Wisconsin Electric's future intention is to perform the second interval inservice inspection 8

8203010283 820223 PDR ADOCK 05000266 O PDR b I

s Mr. H. R. Denton February 23, 1982 work in accordance with a ten-year plan currently being developed.

However, as noted in the following paragraphs, Wisconsin Electric has yet to receive final NRC approval to implement the inservice inspection requirements of ASME Section XI.

On February 17, 1977, Wisconsin Electric submitted Technical Specification Change Request No. 42 for Unit 1 to the NRC for review and approval. This Technical Specification change replaced Technical Specification 15.4.2.B in its entirety with revised language which followed NRC guidelines. Briefly, this change directs the licensee to perform inservice inspection and inservice testing of ASME Code Class 1, 2, and 3 components in accordance with ASME Section XI as required by 10 CFR 50.55a.

In addition, it directs that containment isolation valves be tested in accordance with Technical Specification 15.4.4 vice ASME Section XI, which fulfills 10 CFR 50 Appendix J requirements.

For your convenience, Enclosure 5 is a copy of Technical Specifica-tion Change Request No. 42 for your review.

Reactor vessel material surveillance shall be performed in accordance with Technical Specification Table 15.3.1 and is not addressed in ASME Section XI.

Reactor coolant pump flywheel inspections shall be conducted in accordance with the inservice inspection plan as follows:

1. 100% visual exam overy period.
2. Surface exam of the bore and keyway every period.
3. 100% volumetric every interval.

The reactor coolant pump flywheel exam requirements are not addressed in ASME Section XI.

Snubber surveillance shall be conducted in accordance with Technical Specification 15.4.13 vice ASME Section XI, Article IWF-5000.

As Wisconsin Electric informed NRC on October 6, 1981, the Unit 1 second ten-year interval plan is being written to the 1977 Edition (Summer 1979 Addenda) of ASME Section XI. The scope of examination of Class 1 and 2 pipe welds shall be in accordance with the 1974 Edition (Summer 1975 Addenda) of ASME Section XI as allowed by 10 CFR 50.55 a(b) (2) (ii) and (b) (2) (iv) . Until Technical Specification Change Request No. 42 is approved, Point Beach Nuclear Plant Unit 1 will again be governed by two sets of conflicting inservice inspection requirements, namely, ASME Section XI and Technical Specification 15.4.2.B.

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4 Mr. H. R. Denton February 23, 1982 In order to effectively develop and implement the second ten-year inservice inspection interval plan it is imperative that Technical Specification Change Request No. 42 be approved by the Commission. In light of the five years that this change has been outstanding, we would expect that final approval should be expected in the very near future.

If this is not true, Wisconsin Electric requests at least interim approval of Technical Specification 15.4.2.B.1 of Technical Specification Change Request No. 42. With this interim approval, we will be able to implement in a timely fashion the inservice inspection plan for the Unit 1 second ten-year interval.

Very truly yours,

/

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/

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Assistant Vid President C. W. Fay Enclosures Copy to NRC Resident Inspector

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ENCLOSURE 1 10-YEAR ISI

SUMMARY

TABLES The ISI summary tables provided herin are a listing by component, category and item number of the_ Technical Specifi-cation and Code examination requirements as well as the status of the examinations. The following is a key to the summary tables:

Block Description (1) Component Component noun name (2) Exam area Area to be examined (3) Cat ASME Section XI category (4) Item No ASME Section XI item number (5) Meth NDE method UT Ultrasonic test PT Dye penetrant test VT Visual test MT Magnetic particle. test RT Radiographic test (6) Reg Exam requirement

a. TS Technical Specification
b. C ASME Section XI Code (7) Comp Percent of exam area complete (8) Period 40-month period (9) 10-Yrs 10-year interval Abbre /iations NA Not applicable REM Remainder

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I E T 6 6 T R 1

T I D M 7

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D N Q a b O S C C M T 6 6 E

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, COMPONENT - REAC'IOR VESSEL UNIT 1 INTERVAL - FIRST "

FIRST PERIOD SECOND PERIOD TIIIRD PERIOD 10 YEARS EXAM AREA E :n RM COM REQ COMP W COM RQ COM REMARKS TS TS TS TS c c c c Lower !!ead to Lower NA 0%

"^

100%

"^

0%

' 100%

(1 of Weld un #

1 Ring Circumferential g) g) g g Weld BA Bl.1 UT NA NA NA 5% (1)

"^

Lower Ring to Lower 0% 100% 0% 100% (1) Of Weld Length Shell Circ Held BA Bl.1 UT (1) NA

' NA 5% (1) i 1

Lower Shell to NA 0% NA 100% NA og 5% (1) 100% (1) Of Weld Length fliddle Shell Cire (1) (1) (1) (1) y Weld BA Bl.1 UT NA NA NA 5% (1)

Lower Longitudinal NA 0% NA 100% NA 0% 10% (1) 100% (1) Of Weld Length Weld BA Bl.1 UT (1) (1) (1) (1)

NA NA NA 10% (1)

Middle Shell to NA NA NA 5% (1) (1) Of Weld Length

, Upper Shell Circ 0% 100% 0% 100%

Weld BB Bl.2 UT (1) (1) g (1) '

5% (1)

Upper Longitudinal NA 0% NA 100%

NA 0% 10% (1) 100%

(1) Of Weld Length Weld BB Bl.2 UT (1) (1) (1) (1)

NA NA NA 10% (1) 25% 25% 33- REfi 33- 100% 166-Closure liead to Plange Weld BC Bl.3 UT 100% 1/3% 1/3% 2/3%

25 - 25 -

REM 100%

i 33-1/3% 33-1/3%

Plange to Shell 25% 25% EM 0%

133- 333-

{ Weld BC Bl.3 UT 100%

25 - 25 - 1/3% 1/3%

33-1/3% 33-1/3%

2 2 2 33-6 (1) 100% = 6 Nozzles

Nozzle to Vessel 33- 66- 133-Nozzles Notzles Nozzles Nozzles (2) 100% of each weld Welds BD Bl.4 UT 25 - 1/3% 25 - 2/3% 1/3% 1/3% examined 33-1/3% 33-1/3%

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i COMPONENT - REACTOR VESSEL UNIT 1 INTERVAL - FIRST e FIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS EXAM AREA E :G REMARKS

]

j y y g TS Ts TS Ts c c c c I

2 2 2 6 Nozzle Inside Nozzles Nozzles 66- Nozzles 33- Nozzles (1) 100% = 6 Nozzles Radius Section BD Bl.4 UT 25 - 25 - 2/3% 1/3% 100%

33-1/3% 33-1/3%

a (1) Of Each Group of NA NA NA NA Penetrations of 4

Vessel 100% 100%

l 6-1/4 - 6-1/4 - REM 25%

g) Comparable Size and Penetrations BE Bl.5 VT B-1/3 % (J) 3-1/3%(1) (1) (1) Function.

(1) 100% ='6 Nozzles Nozzle to Safe- 25%

33- 33- 166- (2) 100% of Weld Examined 6 No s) BP Bl.6 UT 3 1/3% 3 -1/3%

i . (1) 100% - 6 Nozzles 25% " 100% 133- (2) 100% of Weld Examined 33- 66- 33-

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^5- 1/3% 25 - 2/3% 1/3% 1/3% (3) PT Could not be Per-Bl.6 PT REM 100% formed on both SI Nozzles i 33-1/31 33-1/3% due to Inaccessibilitv.

25%

(1) 100% - 6 Nozzles 33- 66- .5 3- 133- (2) 100% of Weld Examined VT 1/3% 2/3% 1/3% 1/3% (3) VT Could not be Per-formed on both SI Nozzles

NA NA NA NA Due to Inaccessibility. 1 (1) 100% = 48 Studs  !
25% 100% (2) Bl.7 Applies to Closure 33- 33- 33- Studs in Place.

Bl.7 100%

sur s BGl " ~

!  ! (3) Bl.8 Applies to Closure B1*8 REM 100%

Studs Removed.

! 33-1/3% 33-1/3% '

i

! NA NA NA NA (1) 100% = 48 Studs Bl.8 MT' 25 - 0 25 - 0 REM 3% 100% 1 3%

! 33-1/3% 33-1/3%

25% 25% REM 100% (1) 100% = 48 Studs j 33- 33- 33- 100% i l NA l/3' NA 1/3% NA 1/3% NA i

25% " " ""

33- 33- 33-l Closure Nuts BGl Bl.8 UT 100%

25 - 1/3% 25 - 1/3% REM 1/3% 100%

33-1/3% 33-1/3%

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COMPONENT - REACTOR VESSEL UNIT 1 INTERVAL - FIRST PIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS ,

EXAM AREA :C :c REMARl(S

$ $ TS TS TS TS C C C C NA NA NA NA (1) 100% - 48 Nuts 33- 33-Bl.8 MT 25 - 0 25 - 0 REM 1/3% loog 1/3%

33-1/3% 33-1/3%

25% "

33- 33- 33-100%

VT 1/3% 1/3% 1/3%

NA NA NA NA NA 33-

"^ "^

33-

"^

166-(1) Examine When Connection 100% sassedled Ligaments BG1 Bl.9 UT 1/3% 1/3% 2/3%

NA NA NA (1) 25%

33-25%

33-REM 33-() = Was rs Washers BG1 Bl.10 VT 25 - 1/3% 25 - 1/3% 1/3% 100%

33-1/3% 33-1/3%

NA NA NA NA Not Applicable. All Pressure Retaining Bolting Greater Than Bolting BG2 Bl .11 VT 2" Diameter.

NA NA E E

"^ PP 9 Integrally Welded Support BH Bl.12 UT 25 - 0 25- 100% 0 100%

REM 19%

33-1/3% 33-1/3%

2 2 2 6 (1) 6" x 6" Patch

  1. " ^ * * #
  • C d ng BIl Bl.13 PT O (1) 2 (1) 2 Patches (1) 2 Patches (1) 6 Patches Patches Patches (1) Patches (1) Patches (1) l 2 2 2 6 (1) 6" x 6" Patches Patches Patches 4 Patches 2 Patches 6 Patches Bl .13 VT g 0 (1)

W 2 Patchee II)

(1) 6

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Patches Patches Patches Patches 6 (1) Gen Area Inspection NA NA Patches MA Patches (2) 6" x 6" Patch Vessel Cladding BIl Bl.14 VT O 0 (2) 2 (2) 2 (2) (3) (2) 2 (2) 6 (3) Be t " " '

Patches Patches Patches Patches ac s I

o COMPONENT - UNIT 1 INTERVAL - PIRST o REACTOR VESSEL PIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS '

REO COMP REQ COMP REO COMP REQ COMP p EXAM AREA g g g TS TS TS TS g g g _

c c c c NA NA NA NA (1) All Interior Surfaces Vessel Interior Bril Bl.15 VT 0% 0% 0% '0% yesselMadeAccessble

" "9 "9*

(1) (1) (1) NA i

NA NA NA NA Not Applicable to PWR.

Interior Attachments BN2 Bl.10 .VT NA NA NA NA NA NA NA (1) When Core Barrel Core Support Removed.

Structures BN3 Bl.li VT gg 100%

93A NA 100%

(1) 10% of Peripheral CRDM NA NA NA NA flousings.

45% 45% (2) 20 Peripheral CRDM Welds BO Bl.10 UT 0 Ilousin s NA NA (3) NA (1) (3) (3) ofPer$,phe3c nniic i m ud 1 CRDM (1) Inspect as Accessible NA NA NA (1) (2) 20 Peripheral CRDM 45% 45% Housings VT (3) of Peripheral CRDM NA NA (3) NA NA (3) llousing Welds NA NA NA NA (1) During System Hy r stade hessure Exempted Components BP Bl .10 VT 100% 100%

100% Test NA B n (1)

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COMPONENT - REACTOR VESSEL UNIT 1 IHTERVAL - FIRST FIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS ,

REO COMP REQ COMP REQ COMP REQ COMP p pg EXAM AREA g

C g r, TS TS TS TS g g g C c c c NA NA NA NA (1) All Interior Surfaces 0%

f Vessel Made Accessible Vessel Interior BN1 Bl.15 VT 0% 0% 0%

During Normal Refueling.

(1) (1) Q) NA NA NA NA NA Not Applicable to PWR.

Interior Attachments BN2 Bl.10 .VT NA NA NA NA NA NA NA (1) When Core Barrel Core Suplert Removed.

Structures BN3 Bl.11 VT 100%

NA NA NA (1) 10% of Peripheral CRDM NA NA NA NA Housings.

CRDM Housing 45% 45% (2) 20 Peripheral CRDM Welds BO Bl.10 UT O Housings NA NA (3) NA (1) (3)

(3) Of PQriphewd nniic,nn Me1 CRDM (1) Inspect! as Accessible NA NA NA (1) (2) 20 Peripheral CRDM 45% 45% Housings VT (3) of Peripheral CRDM NA NA (3) NA NA (3) Housing Welds NA NA NA NA (1) During System Hy r stade Pressure Exempted Components BP Bl . l(J VT 100% 100%

NA NA NA (1) i

COMPONENT - PRESSURIZER UNIT 1 INTERVAL - FIRST

  • PIRST PERIOD SECOND PERIOD TlilRD PERIOD 10 YEARS ,

M Q MP Q COMP REQ COMP EXAM AREA g y y REMARKS g g g TS TS TS TS c c c c (1) Of Weld Length NA NA NA 13.7% (2) 25 1/3% of all Upper Nead to 13.7% 5% (1)

Upper Shell Circ (1) (1) Shell Welds (5 Total)

Welds (2) (2) (3) 5% - (1) (3) ggnderofShell ,

l (1) Of Weld Length NA NA NA 5% (1) 13.7%

13.7%

NA NA NA NA (1) Of Weld Length Upper Shell to NA NA NA 5% (1) 13.7% 13.7% (2) 25 1/3% of all Lower Shell Circ Shell Welds (1) (1) (3) Remainder of(Shell5 Total)

Weld BB B2.1 UT (2) (2) (3) 5% (1) Welds NA NA 13.7%

"^ (' 13.7%

NA NA NA NA (1) Of Weld Length Lower Shell to NA NA NA 5% (1) (2) 25 1/3% of all 1 .7% 13.7% Shell Welds (5 Total)

Lower IIead Circ Weld BB B2.1 UT (2)

' (2) (3) 5% (1)

I' '

e NA NA NA 5% (1) (1) of Weld Length g 13.7% 13.7%

NA (1) NA NA NA (1)

(1) Of Weld Length Upper Shell NA NA NA 10% (1) (2) 25-33-1/3% of all

. . 12.1% 12.1% Shell Welds Longitudinal

-(1 (1) (3) Remainder of (Shell5 Total)

Weld BB B2.1 UT (2) (2) (3) 10% (1) Welds NA NA NA 10% (1) (1) Of Weld Length VT 12.1% 12.1%

NA NA NA (1) NA (1)

NA NA NA 10% (1)

# ##9 Lower Shell 18.2% 18.2% (2) 25 1/3% of all Longitudinal BB B2.1 UT (1) (2) (3) (1) Shell Welds 5 To (2) 10g (1)

(3) g g nder of(Shelgal)

Weld

COMPONENT - PRESSURIZER UNIT 1 INTERVAL - FIRST

  • PIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS REO COMP REQ COMP REQ COMP REQ COMP EXAM AREA g y y REMARKS g g g TS TS TS TS C C C C NA NA NA 10% (1) (1) Of Weld Length VT 18.2% 18.2%

NA III III NA NA NA NA NA NA NA Not Applicable. All N zz e essel Nozzles are Integrally e s BD B2.2 N NA NA NA NA Cast Into the Vessel lleads.

NA NA NA NA = Nozz es Nozzle Inside Radius Section BD B2.2 UT 25 - 25 -

33-1/3** 33-1/3%

NA NA NA NA (1) Performed During IIeater 100% 100% liydrostatic Pressure Penetrations BE B2.3 VT NA NA NA 25% (1) Test.

Nozzle to Safe 25% 25% REM 100% (1) 100% = 5 Nozzles End Welds BP B2.4 UT 25 - 0% 25 - 100% 40% 140%

33-1/3% 33-1/3%

25% 25% REM 100% (1) 100% = 5 Nozzles PT 0% 100% 40% 140%

25 - 25 -

33-1/3% 33-1/3%

25% 25% REM 100% (1) 100% = 5 Nozzles VT 0% 100% 0% 100%

NA NA NA NA Pressure Retaining NA NA NA NA Not Applicable.

Bolts and Studs In Bolting is Less Than Place BG1 B2.5 UT NA NA NA NA 2" Diameter.

Pressure Retaining NA NA NA NA Not Applicable.

Bolts and Studs'When UT Bolting is Less Than Removed BG1 B2.6 MT NA NA NA NA 2" Diameter.

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COMPONENT - STEAM GENERATOR "A" UNIT 1 INTERVAL - FIRST '

PIRST PERIOD SECOND, PERIOD TIIIRD PERIOD 10 YEARS EXAM AREA E Z M MP REQ COMP EQ COM REMARKS TS TS TS TS C C C C Primary Head to NA NA NA 5% (1) (1) Of Weld Length Tubesheet Weld BB B3.1 UT _ _

8.9% _ _

0% 5.2% 14.1%

(1) 1-2 l-2/g 5% (1)

^ "A of Weld Lenge 8.9% Os 5.2% 14.1%

0T (1) (1) (1) (1)

NA NA NA NA Longitudinal and NA NA NA NA Not Applicable.

Circumferential No Primary Shell Welds.

Welds BB B3.1 UT NA NA NA NA NA NA NA NA Not Applicable. All Nozzle to Shell N zz s are Integrally Helds BD B3.2 UT NA NA NA NA Cast Into Primary Head.

Nozzle Inside

"^ "^ "^ "^ ~

Radius Section BD B3.2 UT 25 - 0% 25 - 0% 100% 100%

EM 100%

33-1/3% 33-1/3%

Nozzle to Safe 25% 25% REM 100% (1) 100% = 2 Nozzles End Weld BF B3.3 UT 25 - 25 -

33-1/3% 33-1/3%

25% 25% REM 100% (1) 100% = 2 Nozzles B3.3 M 25 - 50%

25 _ 0% 100% 150%

REM 100%

33-1/3% 33-1/3%

25% 25% REM 100% (1) 100% = 2 Nozzles VT 50% 0% 100% 150%

NA NA NA NA Pressure Retaining NA NA NA NA Not Applicable. All Bolts and Studs in Bolting is Less Than BG1 B3.4 UT 2" Diameter.

Place NA NA NA NA

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COMPONENT - STEAM GENERATOR "B" UNIT 1 INTERVAL - FIRST -

FIRST PERIOD SECOND PERIOD TilIRD PERIOD 10 YEARS REQ COMP REQ COMP REO COMP REQ COMP p.

EXAM AREA g g g pg g g g TS TS TS TS

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C C C C Primary Head to NA NA NA 5% (1) (1) Of Weld Length Tubesheet Weld BB B3.1 UT _ j4 _

0%

g_174 _ 9% (1) REM of 1-2/3% l-2/3% 5% (1) 5% (1)

(1) (1)

NA NA NA 5% (1) (1) Of Weld Length

- dT 0% 9% (1) 0% 9% (1)

NA .NA NA NA Longitudinal and NA NA NA NA Not Applicable.

Circumferential No Primary Shell Welds.

Welds BB B3.1 UT NA NA NA NA Nozzle to Shell

"^ "^ "^ "^ " ^EE ^ ** ^

Welds BD B3.2 UT ** ** * * " "9 " Y NA NA NA NA Cast Into Primary Head.

NA NA NA NA ( -

N zz es Nozzle Inside Radius Section BD B3.2 UT 25 - 0% 25 - 100% Os 100%

EM 100%

33-1/3% 33-1/3%

Nozzle to Safo 25% 25% REM 100% (1) 100% = 2 Nozzles End Weld BP B3.3 UT 25 - 25 -

EM 100%

33-1/3% 33-1/3%

25% 25% REM 100% (1) 100% = 2 Nozzles B3.3 PT 25 - 50%

25 - 0% 100% 150%

REM 100%

33-1/3% 33-1/3%

25% 25% REM 100% (1) 100% = 2 Nozzles VT 50% 0% 100% 150%

NA NA NA NA Pressure Retaining NA NA NA NA Not Applicable. All Bolts and Studs in Bolting is Less Than Place BGl E3.4 UT 2" Diameter.

NA NA NA NA

r

. e

.

  • t h r e t
  • o .

r O p u p r h . s r l n l n u o cy gs o l a l a oS f t a ne f s ,

Ah Ah N b w i r t T T d e P n rP e l e a u l o S

K R

.s es l e

.s es l e

.d el l e M"M s h D c dt i

b i

s B

2 A bL . bL bW s xc ea s 3 M a e a es E a r r a mt R cse cse cy c " E rs cn=

iit iit il c 6 oo . co l e l e l l A r f rt A s%

pgm pgm pa h- a rd s a0 pna pna pr s e eye se0 Aii Aii A g A N pitl AR1 tD tD e tl tl t t ) ) ) )

oo" oo on 2 1 1 2 NB2 N B "2 NI ( ( ( (

T S  %  %

R P ) 0 3 I M 2 0 /

P O ( 1 1 S C

- R A

L E )

A Y 1 V (  %

R 0 A A A A A A ) A  % ) 0 E 1 Q S E T c N N N N N N 1 N 0 1 0 T ( 0 ( 1 N R I 1 P 0 D M 0 O O 1 I C R

E P

D M R A A A A A' A A A A A E l O S c N N N N N N N N N N R l

i E T T R 1

T P )

I D M 2

(

N O O U I C R

E P  %

D 3 N Q A A A A A A A A A /

E S c 1 O N N N N N N N N N 5 C R T -

E 2 3 S 3 P 3 D M

/

O O 1 I C R

E P  %

" 3 B T /

S O A A A A A A A A A 1 R E S c N N N N N N N N N 5 -

R I R T 23 O F 3 T

A R gg TT T T T T T E UM V U V V V N

E G

5 6 7 8 9 'u gg 3 3 3 3 3 i.

3 M B B B B B B A

E J 1 2 2 T gg G G I I P G S B B IB B B B

- s o t g T n d n n N i e e i E ns d g n n N id l n o i O

P au e i p a M t td W d m t e

O A eS e d o C E R v y a C R R d o g l l A enm rae en rig l s at C d e

e r9 M

A u R unn rr go l t p

u" X ss sii e s1 E st n sat ep s m st el e etl t p s e el roh reo nu e x ro PBW PRB I S V E PB

COMPONENT - REGENERATIVE IIEAT EXCHANGER UNIT 1 INTERVAL - FIRST

  • FIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS EXAM AREA E m OW W GW RM COM REMARKS TS TS TS TS C C C C NA NA 66-

^ "

NA 33- NA Circumferential = e s 0% 2/3% 1/3% 100%

Welds BB B3.1 UT (1) 25- (1) 25- g REM 100%(1) (3) 5% of Each Circ Weld 33-1/3% 33-1/3% (1) (3) is examined

^ "A NA (1) 00% = 12 Nozzles Nozzle to Shell 66- 33-Welds BB B3.2 6T 25 - 25 - 2/3% 1/3%

M 100%

33-1/3% 33-1/3%

NA NA NA NA . Not Applicable.

Nozzle Inside No Inside Radius Sectior .

Radius Section BB B3.2 UT NA NA NA NA NA NA NA NA Not Applicable.

Nozzle to Safe UT No Safe Ends.

End Welds BF B3.3 PT Pressure Retaining NA NA NA NA Not Applicable.

Bolts and Studs in 9*

BG1 B3.4 UT Place NA NA NA NA Pressure Retaining NA NA NA NA Not Applicable.

Bolts and Studs UT No Bolting.

When Removed BG1 B3.5 MT NA NA NA NA Pressure NA NA NA NA Not Applicable.

Retaining No Bolting.

Bolting BGl B3.6 VT NA NA NA NA NA NA NA NA (1) 100% = 3 Supports.

Integrally Welded 0% 0% 0% 0%

Supports BH B3.7 UT REM 100%

3 1/3% 33 /3%

NA NA NA NA (1) 100% = 3 Supports 0% 0% (2) VT Performed vice UT.

( NA VT NA NA NA

+- ,

t S

K e e e l l l R

A b . b b M ag a a .

E cn c cg R ii i i n ld l l i pd p pt pa p pl Al A A o C B t t t oo o oo NN N NN T

S R P I M F O S C

- R A

L E A Y V

R 0 E 1 O S C A A A A A A T E T N N N N N N N R I

P D M O O I C R

E P ~

D R A A A A A I O S C A l

i E T N N N N N N T R 1

T P I D M N O O U I C R

E P

D N Q A A A A A A O E S C N N N N N N C R T E

S R

E P G D M N O O A I C H R C E

. X P

- E T

.- T S Q A A A A A A A R E S C N N N N N N E I R T F

H E

- V g T T T

_ I V .V V

- T C A 8 9 1 R

E g$ 3 3 3

N B B B E

- G 2 2 E N I P G R B B B T

N E

N O

P t

0

- 0 C s t g

- g d n en

_ n ee rig l i t n po unn ed sii sd mp sat

_ sa em etl el xo reo VC EC P RB

i s

o.

r dt

. r ys e

g 1

1 e T

n g a . ne htir cpru S

K R

hmus eDs x e A tEdr M a eP E e1 m R i l rc s oi ssft ara l et cps

)

2

(

T S

R  %

I W 0)

F O 02 6 S C 1(

- R A

L E A Y  %

V R 0 0)

E 1 O S T

c A 02 T E N 1 N R I

D M 0)

O O 02 I C 1(

R E

P D

R I

l i

Q S E T c A N

A N

T R 1

T I D M N O O U I C R

E P

D N

O C M S T

c A N

A N

E R S E

G N

A f D @

i O O C I X R E E P

T T A S 0 E R S c A A I

I I T N N F

N W

O D  % T T V E

L 9 S E 3 S B E

C X P E B T

N E

N O

P M

O A C E R

A .

M s A e X l E eez bd z uio TSN

, n COMPONENT - CLASS 1 PIPING UNIT 1 INTERVAL - PIRST

  • FIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS EXAM AREA g ] g REMARKS g TS TS TS TS c c c c pp c M e. Safe NA NA NA NA

~ Safe End Welds BP B4.1 Under Each Separate PT g g g Component.

Pressure Retaining NA NA NA NA Not Applicable. All Bolts and Studs in n ss h an 2" BG1 B4.2 dT Diameter.

Place NA NA NA NA Pressure Retaining NA NA NA NA Not Applicable. All Bolts and Studs UT Bolting Less Than 2" Removed BG1 B4.3 MT M NA NA Diameter.

Pressure NA NA NA NA Not Applicable.

Retaining All Bolting Less Than Bolting BGl B4.4 VT NA 2" Diameter.

NA NA NA Circumferential 6% 6% 13% 25% (1) 100% = 294 Welds Pipe Welds B4.5 UT 8%

BJ 6-1/4 - 6-1/4 - REM of 8-1/3% 8-1/3% 25%

6% 6% 13% 25% (1) 100% = 294 Welds .

~

. VT 8% 9% 8% 25%

NA NA NA NA NA NA NA NA Not Applicable.

9 . " "" No Longitudinal Pipe Pipe Welds BJ B4.5 UT gg Branch Pipe NA NA NA NA (1) 100% - 4 Welds Connections Greater 0% 0% 0%- 50%

Than 6" Diameter BJ B4.6 UT 6-1/4- 6-1/4- REM 25%

8-1/3% 8-1/3% 25%

. . - , . . ..-.;,,..~~ ,- . . - . . .~. -. _. . - _ _ . - - . . . . - - . .

/ '

" s s / .

COMPONENT - CLASS 1 PIPING ~~

UNIP 1 i INTERVAL - FIRST *

., FIRST PERIOD SECOND PERIOD THIPD PERIOD 10 YEARS EXAM AREA g g g REMARKS

< p g TS TS TS TS C C C C Branch Pipe Connec- (

  • NA NA NA NA tions Less Than or 0% 23% 6% 29%

Equal to 6" BJ B4.7 PT 6-1/4 - 6-l/4 - REM,/

Diameter 25%

8-1/3% 8-1/3% 25%

4 NA NA tQ NA (1) 100% = 430 Welds .

Socket Welds BJ B4.8 .PT 0% 15% 10% 25%

6-1/4 - 6-1/4 - pgg 1 y 25%y .

B-1/3% 8-1/3%

25% + -

)

NA NA NA NA (1) 100% - 18 Supports i Integrally Welded Sockets BK1 B4.9 UT 11% l' 11% 39% /

6-1/4 - 6-1/4 - REM of  ;

8-1/3% 8-1/3% 25% / //

i NA NA NA NA (1) 100k = 94 Supports

, Support , ,

Components BK2 B4.10 VT 25 - 1% 25 - 6% 93% 100%

100%

! 33-1/3%

33-1/3% ,f, REM e '

/

r

"^ "^ "^ "^ " "9 "Y **

Exempted 100% 100%

Components BP VT essure h st j B4.ll NA 0%

NA 0%

NA (1) 100% (1)

(1)

NA NA NA NA (1) 100% = 13 Sets of Pressure #

Retaining- 0% 69% 31% 1001 Flange Bolting BG2 B4.12 VT 25 - 25 -

Boltin9 REM 100%

33-1/3% 33-1/3%

I F

f

[

l i

COMPONENT - REACTOR COOLANT PUMP "A" UNIT 1 INTERVAL - FIRST FIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS EXAM AREA E m OMP A I N EQ N EQ CN REMARKS TS TS TS TS c c c c NA NA NA NA (1) 100% = 24 Studs Pressure Retaining (2) B5.1 Applies to Studs b5.1 0% 66- 33- 100%

25 - 25 - in Place.

Studs BGl B5*2 UT 100%

33-1/3% 33-1/3%

/ 1/3% (3) g vg@s to Ms NA NA NA NA (1) 100% - 24 Studs (2) If Bolting Removed.

B5.2 MT 01h 0% 0% 0% (3) Bolting Not Removed NA NA NA (2) (3) During This Interval.

NA NA NA (2) (1) 100% - 24 Studs 33- 133- (2) As Accessible for B5.3 VT 100% 0%

5 1/3% Other Reasons.

REM 100%

33 1/3% 33 /3%

NA NA NA NA (1) If Bolting Removed.

Pressure Retaining (2) 100% - 24 Nuts 0% 0% 0% 0% (3)

Nuts BG1 B5.2 MT NA NA NA (1)

(3) Bolting Not Removed Durino This Interval.

(1) As Accessible for NA NA NA (1) Other Reasons.

100% 0% 33- 133-B5.3 VT 25 - 25 -

REM 1/3L 100% 1/3% (2) 100% = 24 Nuts 33-1/3% 33-1/3%

NA NA NA NA (1) If Disassembled Ligaments BG1 B5.3 VT 0% 01, 0% 0% (2) (2) Pump Was Not Disassem-NA NA NA 100%(1) bled This Interval.

A t rally Integrally Welded NA NA NA NA W Id support Lugs BK1 B5.4 UT 0% 0% 0% 0% (2) 100% = 3 Support Lugs NA NA NA 25% (1) (3) Exam Not Practical (1) Of All Integrally NA NA NA NA Welded Supports.

33-33- (2) VT Performed Vice UT VT 0% 1/3%

! P NA NA (1) NA NA (y NA NA 66- NA 33- NA (1) 100% - 3 Support Leos 100%

Support Legs BK2 B5.5 VT 25 - 25 - 2/3% 1/3%

REM 100%

33-1/31 33-1/3%

. . _ . _ _ _ _ _ _ - . . - . .~-

] .

COMPONENT - REACTOR COOLANT PUMP "A" UNIT 1 INTERVAL - FIRST FIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS E  % REO COMP REQ COMP REO COMP REQ COMP EXAM AREA REMARKS TS TS TS TS

. C C C C (1) 100% of all Casing

"^ "^ "A "A Welds in One RCP Punp Casing Welds BL1 B5.6 RT 0% 0% 0% 0%

) (2) IB RCP Examined NA NA NA 100%(1)

NA NA NA 100%(1) (1) 100% of All Casing VT 0% 0% 0% 0% Welds in one RCP.

NA NA NA NA (2) IB RCP Examined.

(1) 100% of the Internal

! NA NA NA NA Pump Casing 0% PressureRetaininbP.

Surfaces of One R

! 0% 0% 0%

n em s BR B5.7 W (2) IB RCP Examined.

NA NA NA 100%(1) l NA NA NA NA (1) Performed During j Exempted 100% 100% Hydrostatic Pressure Components BP B5.'8 VT (l) (1) Test NA NA E 100%(1) l (1) Inplace UT i NA (1) (2) NA (2) 100% UT

(3) III (3) Bore & Keyway (2)

Flvwheel UT pg (4) NA (3) NA NA (4) Top Surface NA NA NA NA (1) Bore & Keyway PT (1) (1}

NA NA NA NA i (1) Inplace VT

(1) NA NA NA (2) 100% VT fVT (3) (1) (2) (3) VT of Top, Periphery, g

NA NA NA NA and Bore Surfaces

e I

h

! 1 i  :

4  ;-

! E

! f, e- - m

COMPONENT - REACTOR COOLANT PUMP "B" UNIT 1 INTERVAL - FIRST .

FIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS 2: c REO COMP REQ COMP REO COMP REQ COMP EXAM AREA TS TS TS TS h ~

c c c c NA NA NA NA (1) 100% = 24 Studs Pressure Retaining B5.1 .(2) B5.1 Applies to Studs 66- 33- 100% in Place.

Studs BG1 B5*2 UT 25 - 25 -

2/3% REM 1/3% 100% .(3) B5.2 Applies to Studh 33-1/3% 33-1/3% Removed.

NA NA NA NA (1) 100% - 24 Studs (2) If Bolting Removed.

B5.2 MT 0%. 0% 100% 100%

NA NA NA (2)

NA NA NA (2) (1) 100% - 24 Studs 100% Og 33- 133- (2) As Accessible for B5.3 VT W M er Reasons, RM 100g 33 /3% 33 /3%

flA NA NA NA (1) If Bclting Removed.

Pressure Retaining (2) 100% - 24 Nuts 0% 0% 100% 100%

Nuts BG1 B5.2 MT g g g (1) As Accessible for NA NA NA (1) 100% 0% 33- 133- Other Reasons.

B5.3 VT 25 - 25 - (2) 100% = 24 Nuts REM 1/3% 100% 1/3%

33-1/3% 33-1/3%

NA NA NA NA (1) If Disassembled Ligaments BG1 B5.3 VT 0% 0% 100% 100%

NA NA NA 100%(1)

(1) Of All Integrally Integrally Welded NA NA NA NA Welded Supports Support Lugs BKl B5.4 UT 0% 0% 0% 0% (2) 100% = 3 Support Lugs HA NA NA 25% (1) (3) Exam Not Practical NA NA NA NA (1) VT Performed Vice UT.

(2) 100% = 3 Support Lugs VT Og 0% 100% 100%

(3) of all Integrally NA NA NA (3) NA (3) Welded Lugs NA NA 66- NA 33- NA (1) 100% - 3 Support Legs Support Legri BK2 B5.5 VT 100%

25 - 25 - 2/3% 1/3%

REM 100%

33-1/31 33-1/3%

l

I COMPONENT - REACTOR COOLANT PUMP "B" UNIT 1 INTERVAL - FIRST =

3 PIRST PERIOD SECOND PERIOD TilIRD PERIOD 10 YEARS i REO COMP REQ COMP REO COMP REQ COMP EXAM AREA g y y REMARKS g g g Ts Ts Ts Ts l

C C C C (1) 100% of All Casing Welds NA NA NA NA in one RCP.

(2) Exam Done in Accordance Pump Casing Welds BL1 B5.6 RT 0% 0% 100% 100% with 1977 Ed. Summer of NA NA NA 100%(1) 1979 Addenda of Sec. XI.

(Ltr. of 10-6-B1 to Denton)

NA NA NA 100%(1) (1) 100% of All Casing Welds in one RCP.

0% 0% 100% 100%

NA NA NA NA NA NA NA NA (1) 100% of the Internal Pump Casing ,

Pressure Retaining Internals BL2 B5.7 VT 0% 0% 100% 100%

NA NA NA 100%(1) surfaces of One RCP.

l NA NA NA NA .

Components BP B5.8 VT st A NA NA 100%(1)

Not Applicable, Pressure NA NA NA NA pggg All Bolting is Greater an am er.

Bolting BG2 B5.9 VT NA NA NA NA (1) In Place UT NA III (2) (2)

NA (2) 100% UT (3) (1) ,

Flywheel (3) Bore & Keyway UT NA (4) NA (3) NA NA (4) Top Surface NA NA NA NA (1) Bore & Keyway (1) (1) (1)

PT NA NA NA NA (1) NA NA NA (1) In Place VT (2) 100% VT (3) (2) (2) (3) VT of Top, Periphery &

VT NA NA NA NA Bore & Keyway Surfaces 2

COMPONENT - CLASS 1 VALVES UNIT 1 INTERVAL - FIRST

  • PIRST PERIOD SECOND PERIOD THIRD PERIOD 10 YEARS REO COMP REQ COf f P REQ COMP REQ COMP EXAM AREA g y y R RKS g g g TS TS TS TS C C C C Pressure Retaining NA NA NA NA Not Applicable. All Bolts and Studs Bolting less than 2" in Place BG1 B6.1 UT NA NA NA NA Pressure Retaining UT NA NA NA NA Not Applicable. All Bolts and Studs Bolting less than 2" When Removed BG1 B6.2 MT NA NA NA NA Diameter.

Pressure Retaining NA NA NA NA Not Applicable. All Bolting BG1 B6.3 VT Bolting less than 2" NA NA NA Diameter.

UA Integrally NA NA NA NA Not Applicable.

Welded No Valve Supports.

Supports BK1 B6.4 UT NA NA NA NA NA NA NA NA Not Applicable.

Support Components BK2 B6.5 VT No Valve Supports.

NA NA NA NA ne Large Gate Va he NA NA NA (1)

  1. " " # 9# #
  • Valve Body Welds BM1 B6.6 UT ,

V#l# # * "" # " *" "# "E NA NA (2)

(3) of Valves of the Same Constructional Design, Manufacturing Method and Manufacturer that Perform Similar Functions.

(3) Only the 10" Velan Gate Valves Have Body Welds.

COMPONENT - CLASS 1 VALVES UNIT 1 INTERVAL - FIRST FIRST PERIOD SECOND PERIOD TillRD PERIOD 10 YEARS ,

EXAM AREA E ,m Op W COM M COM EO COW pggggg3 e TS TS TS TS c c c c (1) VT of one Large Check IJA 2  !!A 1 IJA 4 (1) 7 Valve and One Large Gate Valve Bodies BM2 B6.7 VT Valves Valve Valves. Valves Valve.

11A NA NA (2) (2) VT of one Valve in each Group of Valves of the Same Constructional Desion, Manufacturing Methods and

. Manufacturer That Performs Similar Functions.

(3) Valves Examined -

10" Darling Gate Valve 10" Darling Check Valve 10" Velan Gate Valve 4" Velan Gate Valve 3" Velan Gate Valve 6" Velan Check Valve 3" Co es Vulcan Globe va ve NA NA NA NA (1) During Hydrostatic Exempt Components BP B6.2 VT 100% 100% Pressure Test (1) 100% (1)

NA NA NA (1)

Pressure Retaining 11A NA NA (1) (1) As Accessible for Bolting BG2 B6.9 VT 25 - 25 -

100%

33-1/3% 33-1/3%

ENCLOSURE 2

SUMMARY

OF ASME SECTION XI PRESSURE TESTS ASME Sect XI Class Reference Type of Test Frequency Status 1 IWB' 5210 (a) Hydrostatic pressure test 100% every 10 years 100% complete IWB 5210 (b) Leakage test 100% overy 100% complete refueling outage 2 IWC-2412 (a) Pressure test of exempt 100% each interval 100% complete components l

( }

IWC-2412(b) Not applicable ----- -----

3 IWD-2410 (b) Hydrostatic pressure test 100% every 10 years 75% complete III IWD-2410 (c) Inservice pressure test 100% every period 100% complete II This requirement was adopted during the third period. WE committed to the performance of 33-1/3% of the required Class 3 hydrostatic pressure tests for the first 10-year l interval in our inservice inspection plan submitted May 20. 1977.

l

( As stated in our inservice inspection plan, all Class 2 systems are exempt in accor-dance with IWC-1220

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