IR 05000362/1985031

Insp Rept 50-362/85-31 on 851015-18.No Violation or Deviation Noted.Major Areas Inspected:Inservice Insp Activities

ML20210A148
Person / Time
Site:	San Onofre
Issue date:	10/23/1985
From:	Clark C, Wagner W, Thomas Young NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:
Shared Package
ML20210A137	List: IR 05000362/1985031 ML20210A133
References
50-362-85-31, NUDOCS 8511140242
Download: ML20210A148 (4)

Text

-

,

.

-

.

t U. S. NUCLEAR REGULATORY COMMISSION

REGION V

Report N /85-31 Docket N ,

License N NPF-15 Licensee: Southern California Edison Company P. O. Box 800 2244 Walnut Grove Avenue Rosemead, California 92770

"

Facility Name: San Onofre Unit 3 Inspection at: San Onofre, San Clemente, California Inspection conducted: October 15-18, 1985 Inspectors: . h /b / O -;ir g - B S 9. K agnEr, Re t'or Inspector Date Signed

$f M C. A. Clark, Reactor = Inspector M-23 45 Date Signed

~

7,

Approvedb _

j Y. ' /O-M D T. Young, Jr., Chif f, Engi ri Section Date Signed

-

, r -

t y Summary: s- ;

y

• 4

..

Inspection'during period of October 15'-18,[1985 (Report No. 50-362/85-31)

/ . _ _ .

.

Areas Inspected: ' Rbutine unannounced ' inspection by regional based inspectors of inservice inspectionfactivities. The inspection involved 60 inspector-hours by two NRC inspectors. During this inspection, Inspection Procedures 73052, 73753 and 73755 were covere Results: No violations of NRC requirements.or deviations were identifie .m .

A t

8511140242 851024 PDR ADOCK 05000362 PDR O ~

-

_ _

9 w

,.

.

+

_

,

,

W ,

_,- s _ > , ,

m 3

.;

f '

' ~

> lf , ,,rt

[e, , _ .

,

'

(b ~

, > ,

c .

~ -

I . DETAILS

-- Persons Contacted

^

-

. . a .' Southern California Edison Company 7 ~ . . . .

.. .

-

. *. D. Schone, Site Quality Assurance Manager- ~

• W. Lazear, Quality Assurance Supervisor,

-

L*R. Retana',. Codes Quality Assurance Enginee *V. Gow,' Codes Lead. Quality Assurance Engineer q' -

. *J.. Boardman, ISI--Engineer '

. - *W.~Zint1,. Manager, Compliance 1

-

• C. Kergis, Lead Compliance Engineer .

. M. Wharton,' Deputy. Station Manager - '

.'J..Mandis,' Supervising Engineer

~ Coaliustion' Engineering, Inc. (CE)

,

P. LenzJ.ISI Engineer -

1* Denotes'those personnel in; attendance at 4he exit meeting on October 18, '

.198 ,

.

i

'The' inspectors also interviewed:other licensee and contractor' employees

-~

involved with inservice inspection' activities.'

'

c Inservice Inspection

.

' Inservice Inspection Plan

, .

,e . ..

.

The license 6's inservice inspection 1(ISI). of Class 1,1 Class' 2 and-

,

<

~". . Class ^"3 nuclear componentsjin, Unit'3'is;being performed i ,

Caccordance with the z1977 -Editiont of Section'XI- of the' ASME Boiler / -

F

'andlPressure Vessel CSde,with-Addenda'through-the' Summer.of 197 ~

'

.:

P' 'CombustionjEdgineefingfis theicontractor performing ISI' activities . ~

l iduring this' outage.V The"ISI'plantli k'thel areas to'be examined, the

~

'

, " .

' method'and'sxtent, of" thE Iexamination',"c and, the calibration blocks

- used.,I~, A e /

r s

,( *J 9 'f ( # ,p _Q L -

.

.

9 [

_

.,

• ,

_ ' b A :- Review 'of Procedures; ' i i/ .F J~ V' >- 2

',. N: [t. .examined.to

" ~

./ ; ; . 1,1 i

-

.,' 'TheLfollowing procsdurss.were  % 9 assure that~.they

,. .

.

w

' . (' adequately-covered. all' areas ,specified in the' licensee's commitment - -  ;

m for1ISI requirements:' .ws f 4 4

'1

'. -

gA _

j ag Jg

,

,

.

-

'*

_ _

,

'

'(1) . ISI-018,3 Revision-3,;" Ultrasonic Examination Procedures for

= ; i t; ' L Reactor

Coolan't- Pump Flywheels 'and Balancing . Devices.""

-

-

_,, ... , ,

. .

~

., [' L(2)$3ISI-019,ResisionI2,"UltrasoniclExaminationProce'dureClass1-

. '

~

r

. ~ and(Class 1.2 Piping:and CEDM Pressure Housing-Welds."J .

- '

, .

• ' . . , ,- . . , .

,. .

f 7'?

.

• '

-

..

(+ .

'

. ., . . s . , . t

'

' '

(3) /ISI-022,' Revision. 3, " Ultrasonic! Examination" Proc'edure for Main ; y j

,

-

tCoolant Piping Safe End.. Welds.": - , , p, b

" . r i 1 0 ,

• '

.

+;  ; - - r

,

'

'N . . -

> , -

_ .. , _

~~ -

y d '

,  ;<, t ., -p 4 '*

,

j r i

,4 h(4 M ;- <

- #

'

- . - 4

"

r ,

'

~

f." * '

.

'

.

r,3 h,' Q-]f$ l- -

Q,

'~

- w: m m g c =,. .

..: , .. . ~v , . . . . . . :_ _

m-,-  ;- .;_

-

.

,

g-p ,.ry;

'

~M * *

-

9 < ,

.

.. -

,

,

j

.% .

~

,

& p.' -y,

, . 2 s

. "*

, . l <

gg

.

m -

-

i 1_ _

-

's ,

-

.

. .. < -

c

-

. (4)m ~ISI-024, Revision 3, " Ultrasonic Examination Procedures for '

xg.,, ,

Nozzle to Safe End Welds."

. - n _

T '

-(5)- ISI - 027, -Revision 3','" Ultrasonic' Examination Procedures for

- -

. Primary Coolant Pipe Circumferential, Longitudinal and Branch-

' Pipe Nozzle Welds."

'

.(6) ISI - 062,- Revision 3, " Ultrasonic Examination Procedure fo i

.

the Letdown Heat Exchanger Welds."

l(7) ISI-:;0h4', Revision 2' " General Ultrasonic Examination

^

,,

, .

.

'

.Au ' Procedure'." -

.

,

'

, g (8)'yESS-064,Revisiin4,"LiquidPenetrantExaminationProcedure N -for Preservice ;and-Inservice Inspection." '

- -

%

'

"

,

T x/b 3 . , -

'

-

y / / b 't

<

s

• r~v(9.)JPreservice?a~nd

, -

^

<

Inservice Inspection."~ ESS.e 066, Revisio.n 8.*e" .

%, , . .t

~

, . ~,-

~

3 5.; * * 5 g; 4 y , a .

'

"

% All'the 7above procedure's/were approved bysauthorized ' licensee,

~

r .. , ' ,

N - S pers'onnel M 1;a.. Level;III examinere -

'

'

-

' l ~ *

,, &Y c.ii ' Observation of-NDE Actk,vit'ies /

U X% 4 -

,

-

I; A iThed ins.1 1pectors . . i observed . i r N .:ultrasonic Wik- examination-being performed on

- . -

..

s <

~

'

[ M the Cold Leg (Zone 013 Pump {No /2A to Reactor Vessel; longitudinal.-

'

v pipe' weld' areas 03'-013'-003Jand 004. The following. attributes were ,

hevaluat'ed and -fo*und?td',la, consistent with _the approked procedure and ASE Secti'on* XI s requirements : the type'of. apparatus ised, sca'aning

. -

~

'

._ technique, ( ~ extenti of cover i ge, , calibration of the' instrumentation

'and system psi'or? to1 examination, beam angles ~, . size rad frequency of ~

'

.

the' search unit,'limitsLof evaluation and recording of indications, and determin'ation of acceptance limits; ;In. conjunction. with this- .

^

- examinstion,ithe inspectorsTreviewed the" calibration block ,

. certifications,. transducer RF; pulse' wave forms, and the ultrasonic

-

,

- -

a-couplant.c'ertification '3 ... ,

.

"

-

. . .

_ . . .

~

aThe. inspectors also_ observed l liquid penetrant' examination ofiCold~ ,

s -- ,

-

Leg' Zone 1014 Steam Generator No. 2 to.PumpL28; field l welds 1

-

303-014-001-(safe ~end.to' pump' suction nozzle weld),and.03-014-002^

'

~

.

',

L 3 d, .e .  ?(isafe end?to ' elbowlweld). Surface preparation, application 1of' { ,

@,

,

^

E  ; penetrant and ~ developer including recommended dwell times, penetrant:

4 '

' -

removal, Mand visual' inspection for' surface' indications'wereLobserved'- 3

'

'

-

-

and,found to befin' compliance withLthe~ applicable procedure., ' ,

. . .

,

- , . .. - .-, -

. .

. -

,

g

. . ,

s 4? . .

- , -

, -d... NDE Personnel Qualifications"

3

'

,

.

6 , ,

.

.- ,p

' '

<

. . w,

-x .. .

. .. ,,. . < -

,-

'

.

% .The, qualification'and. certification < records of the'NDE personnel +

.

,

'> -

4d , ,. m / performing ISI examinations'were reviewed by'the. inspectors'.= The~

~ ,

• '/

~

'

g.p MUi *

-

records;were compared.with'the guidelines of SNT-TC-1 ,

'

J f' r

< '

<

.

> -

,, ,

s'

, '

..

,

. .3 s: .

f !

.

y e 'k r

1. ^

k , D '

,

,,

, .

j,

,

>j_[_ -

-n _

gx .f

,

,. + ',[h

'

~ 2 -5

, ,;. % m

'

', , '

, ,

a4 ,

' ,

y *

Ai . . * -

'

g 'r

_

^

, ,a

% ,

'y <^

_

" 43 '

9{s /* e <

- i,5 ~, s

_

, . , ,

-*

, ,

' 4y -

% s gg~p ,

s

>

.g - .

, -

-

1 , 91 se >'

-

<t p i s ,

,

s

' #

J-i %s

.e

- yy ,

,

N

,;;g y

,

'4 - ,ii

" ~

.,

~ ' -*'

s . , -

? . :13

. .

g _' .. ,

w .

,

,

.

& -

, _..a--

r g

,

=

-- . .

y y e ..,.

fy7 _ , _ .x,.

-

g n . , -

f _

7 - = = > - -

- -

1. 4

_ . , . . , . 7

-

-- * '_ ' ' !

~ --

<

, .

,

- _

- -

t' .

'

,

.. 3 J?

-

-

' Data Review and' Evaluation

'

The ultrasonic examination records were reviewed to ascertain N >

whether the following documents were provided: . exam i nation results

-

and data sheets, examination equipment data, extent of examination, calibration data sheets, and examination evaluation data. The ISI records reviewed were selected from the following areas:

^

'(1)~-Pressurizer Spray Line'-(Area 03-022-440) 4" Sch 120

-

,

Elbow-to-Pip ~

(2) Pressurizer Spray Line. (Area 03-022-450) 4" Sch 120

Pipe-to-Valv ,

(3) Pressurizer Spray Line (Area 03-022-460) Valve-to 4" Sch 120 Pip N '

'(4)~ Cold Leg Lo'op 2B Steam Generator to Pump (Area 03-012-003).

Elbow Longitudinal. Weld. -

"

>

(. ,

'

l(5)5' Col'dLeg. Loop 2Biumpito.ReactorVessel(Area 03-013-004) Pipe

'

Longitudinal Weld-Pump En (6) " Shutdown = Cooling System ( rea 03-061-530) 8" Sch 20

- pip'e to. Elbow ? . ~/' ,

<

(7) - Safety Injection Piping S'stiem y (Area 03-073-1350) 8".Sch 20

.- Pipe-to'-Elbow,1 ~ , 1 f

-

, 4 . - equality Assurance Involvement / s

'The licensee'slqua$ ty assurance involvement with CE ISI activities were documented on Field Inspection Report Numbers T-459-85 and

-

T-467-85. .The areas inspected; covered preservation of the~ISI

. calibration' block's and implementation of ultrasonic and liquid penetrant examination r

.No' violations of NRC requirements;o'r deviations were identifie . U ~ ^

.

'

' Exit: Meeting '

,,

The inspectors: met with. licensee management representstives denoted in

~

,

,

paragraph l~on October 18, M85. The scope of~the inspection and,the:

'

inspector's' findings.as noted'in this report were. discusse _

. .

,

(, .

4 . s c-

-

.

' '

,

( .-

,

- ;-. '

<

i . ..- + g 4 ..t 'y , ,

"'

/ '. ~, * '

^

., -

g

l:  :*

-

-

,

pj# '

• " , . . , .

'- l , , v' . . ;. ,

..' '

..

S

'

l

'

,, -- -;' -

,.

-

- "Y '

~

'

' y .- M _b e Y _ + 1_,w ~ _--= , m