ML20099K487

From kanterella
Jump to navigation Jump to search
Forwards Revised Rept BAW-1543 Tables 3-11 & E-1,reflecting Inadvertent Substitution of Reactor Vessel Surveillance Program Capsule OCI-B for OCII-B.Mods Will Be Incorporated in Rev 2A to BAW-1543,following NRC Approval
ML20099K487
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 03/18/1985
From: Taylor J
BABCOCK & WILCOX OPERATING PLANTS OWNERS GROUP
To: Stolz J
NRC
References
NUDOCS 8503200284
Download: ML20099K487 (6)


Text

e

" OWNERS GROUP O _r U.. ~., O *

  • O i. a..

7*'*"C Z,w U

i.

~

y

, c.,,

y-a m

w aan. r

--i g_

-.-..e, Working Together to Econornically Provide Reliable and Safe Electrical Power March 18, 1985 Suite 220 7910 Woodmont Avenue Bethesda, Maryland 20814 (301) 951-3344 Mr. J. F. Stolz U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

B&W Report BAW-1543 " Integrated Reactor Vessel Material Surveillance Program"

Attachment:

BAW-1543 Revised Tables 3-11 and E-1

Dear Sir:

While preparing reactor vessel surveillance program capsules (RVSP) for shipment and installation in the Crystal River 3 reactor, it was discovered that a capsule (0CII-B), which was reported to have been inse-ted in CR-3 during the 1983 outage, was in the storage pool at B&W's Lynchburg Research Center.

Following evaluation, it has been concluded that capsule OCI-B was inserted in CR-3 in lieu of OCII-B.

This situation arose due to the difficulty in reading serial numbers etched into activated components.

As described in BAW-1543, neither OCI-B nor 0CII-B contain significant material with respect to the Oconee units nor any other plant within the Integrated RYSP and are planned to be held as stand by capsules.

l The attached revised BAW-1543 Tables 3-11 and E-1 reflect the detailed effect of I

this situation on the IRVSP for your approval.

In addition, we have taken this l

l opportunity to update Table E-1 to reference capsule analyses completed since l

the report was prepared in February 1984. These modifications will be incorporated in BAW-1543 Rev. 2A following your approval.

In order to minimize the possiblity of this situation arising in the future, B&W will be taking the following actions:

1.

Request utility and field personnel involved with RVSP capsule handling to obtain independent verification of serial numbers and report the actual shuffle performed in writing.

l 2.

Maintain IRVSP capsule inventory control at the LRC's storage pool with updates performed following each movement.

0 f

8503200284 850318

' V6g PDR ADOCK 05000302 S

PDR V

it

o

. Please approve this' modification to BAW-1543 in conjunction with the review now in progress at the NRC.

Should you have any questions, please call our Mr. C. J. Hudson at

.(804) 385-2550.

Ve trul yours, J. H. Taylor Manager, Licensing Services i

JHT/ met'

' 4e

.cc: B&WOG Materials Committee AP&L D. F.'Spond P. F. Geill DPCo M. A. Haghi DPCo D. Fields FPC FPC R. A. Webb J. A. Janiszewski - GPUN S. W. Rutter

- SMUD C3 R. J. Gradomski

- TED NRC B. J. Elliot R. Hernan H.Nidnolaras B&W R. B. Borsum R,.J. Finnin C. J. Hudson Y

t' f

-wac$su ex": '

  • ew :mxwd

~.-~.

w w u =

+

Table 3-11.

Surveillance and Research Capsule Insertion and Withdrawal Schedule for Crystal River Unit 3 Holder Location in tube holder tube Remove Insert Installed at Initial Fuel Load XW Top CR3-B (WC)

XW Bottom CR3-D(WC)

End of First Fuel Cycle (IA)

WZ Top CR3-LG1(WC)

WZ Bottom CR3-LG2(WC)

ZY Top CR3-C(W)

ZY Bottom CR3-A(W)

YZ Top OCII-A(W)

YZ Bottom OCI-A(W)

YX Top OCII-E(W)

YX Bottom OCIII-D(W)

XW Top CR3-B(WC)

CR3-E(W) l WX Top OCIII-B(W)

WX Bottom CR3-F(WC)

End of Second Cycle YZ Top OCII-A(W)

OCI-C(W)

WX fop OCIII-B(W)

TMIl-C(W)

End of Fourth Cycle YZ Bottom OCI-A(W)

OC:: S OCI-3 WZ Top CR3-LG1(WC)

None WZ Bottom CR3-LG2(WC)

None (WZ now empty)

End of Fifth Cycle WX Top TMIl-C(W)

OCIII-C(W)

XW Bottom CR3-D(WC)

TMIl-B ZY Top CR3-C(W)

OCIII-F(W)

WZ Top None OCLdL ccIr-3 WZ Bottom None CR3-LG2(WC)

(WZ no longer empty)

End of Sixth Cycle u7 7ep g;_gial oc:I;_g(ig)

YX Top OCII-E(W)

TMIl-D YX Bottom OCIII-D(W)

OCI-D V2

~730 t6 ocI13N CCIII-E M

"# E E" 3-28 a McDermott comparty

g.

]

Table 3-11.

( Cont' d) 7 Holder Location in J

tube holder tube Remove Insert End of Seventh Cycle XW Bottom TMll-B(a)

OCII-D

~~~

WX Bottom CR3-F(WC)

TMIl-F n._.!._E_

Nf.f.~fb)

O

~

.I

-J 3..

End of Eighth Cycle WX Top JCIII-C(W)(a)

OCIII C fr; "I topDummy WZ Top o G -6.CI!I--E to "X top None WZ Bottom CR3-LG2(WC)

None (WZ now empty)

End of Ninth Cycle XW Top CR3-E(W)(b)

OCIII-F from ZY top CR3-A(W)(a)XW top OCIII-F to None ZY Top None ZY Bottom (ZY now empty)

End of Eleventh. Cycle l

WX' Top OCIII-C(W)(" b.y None WX Bottom TMll-F to YZ g*

  • None TMIl-None YX Top OCI-D{a)

YX Bottom None Y2 YZ gg Dumsj ot.III.E(wf I TMll-F from WK bottom (WX and YX now empty)

End of Twelfth Cycle Top'bTtm TMIl-F(a sOCIII-F(y)(a)

Dumy XW Tep None YZ YZ Bettem % p OCII-F(a)

None

)

(YZ now empty)

End of Fourteenth Cycle None XW Top Dumy (a)

XW Bottom OCII-D None (XW now empty) j NM EMN 3-29 a McDermott company

Table E-1.

Summary Status of Surveillance Capsules._.

Weld Capsule metal /

Current Expected /

ID compacts location Desired received Time of removal Comments Reported in BAW-1421 OCl-F No/No Tested 5.7E17 Reported in BAW-1436 OCI-E Yes/No Tested 1.5E18 0Cl-B No/NoCm. Wha 4eag 4.4E18 G5 3seE18 CR3-cycle 6 OCl-A Yes/NoTedd-" M 7.2E18 TAs tufE18 Assemed-- -

Depor-tef m

'% u> - r 2 3 OCl-C Yes/No CR3-YZ l.3E19 1.3E19 CR3-cycle 7 OCI-D No/No Holding 1.3E19 1.3E19 CR3-cycle 11 l

OCll-C Yes/No Tested 9.43E17 Reported in BAW-1437 Reported in BAW-1699 OCll-A Yes/No Tested 3.37E18 0C11-B No/No tJe& tMM 6.7E18

~/A SuEE18 CR3-cycle E 8 OCll-E Yes/No J:R3-YX 1.2E19 1.3E19 CR3-cycle 6 OCll-D No/No Holding 1.2E19 1.3E19 CR3-cycle 14 OCll-F No/No Holding 1.2E19 1.2E19 CR3-cycle 12 Reported in BAW-1438 7.39E17 OCill-A Yes/No Tested Reported inBAW-1697 OCill-B Yes/No Tested 3.12E18 3

OCill-C Yes/No Holding 7.2E18 7.6E18 CR3-cycle 8 0C111-0 Yes/No CR3-YX 1.3E19 1.3E19 CR3-cycle 6 OClli-E Yes/No Holding 1.3E19 1.2E19 CR3-cycle 11 OCill-F Yes/No Holding 1.3E19 1.2E19 CR3-cycle 12 Reported in BAW-1439 1.07E18 TMil-E Yes/No Tested THIl-B No/No Holding 4.1/5.2E18 4.4E18 CR3-cycle 7 IMil-C Yes/No CR3-WX 7.2/9.4E18 8.lE18 CR3-cycle 5 TMil-A Yes/No TM12-ZY 1.3/1.7E19 STATUS IN DOUBT TMil-D No/No Holding 1.3/1.7E19 1.3E19 CR3-cycle 11 TMil-F No/No Holding 1.3/1.7E19 1.3E19 CR3-cycle 12 a

E Reported in BAW-1679 CR3-B Yes/Yes Tested 1.07E18 CR3-C Yes/No CR3-ZY 4.lE18 6.9E18 CR3-cycle 5

  • jh CR3-D Yes/Yes CR3-XW 7.2E18 7.9E18

'CR3-cycle 5 iy CR3-F Yes/Yes CR3-WX 1.3E19 1.4E19 CR3-cycle 7 E:E CR3-A Yes/No CR3-ZY 1.3E19 1.4E19 CR3-cycle 9

(

{g CR3-E Yes/No C R3-X.W l.3E19 1.4E19 CR3-cycle 9 1

5E i

l A

l Table E-1.

(Cont'd) 3 A

Weld Capsule metal /

Current Expected /

j ID compacts location Desired received Time of removal Comments i

Reported in BAW-1440 I

AN1-E Yes/No Tested 7.27E17 Reported in BAW-1698 i

No/No Yes/NoT-deJested 4.28E18 AN1-B 7.2E18 /.o3E84dG49

" P T C --

Depr-td m h IR36 AN1-A AN1-C Yes/No DB1-YZ 1.3E19 1.4E19 DB1-cycle 5 AN1-0 No/No Holding 1.3E19 1.4E19 DB1-cycle 8 s

AN1-F ido/No Holding 1.3E19 1.4E19 DB1-cycle 9 Reported in BAW-1702 3.99E18 RSI-B Yes/Yes Tested RSI-A Yes/No DB1-YX 5.3E18 5.7E18 DB1-cycle 4 l

Reported in BAW-1792 RS1-D Yes/Yes Tested 7.2E18 6.6E198 RSI-F Yes/Yes DB1-WX 1.3E19 1.4E19 DB1-cycle 5 RSI-C Yes/No DB1-XW 1.3E19 1.4E19 DB1-cycle 7 i

RSI-E Yes/No DB1-WZ 1.3E19 1.4E19 DB1-cycle 6

[

i 7

.h Reported in BAW-1701 t

1.96E18 TEl-F Yes/Yes Tested 4

hjxrfe/ m DS W gyg

[0 3

TEl-B Yes/Yesfestaemoved.

5.1E18 5M2 ME18 TEl-A Yes/No DB1-WX 8.3E18 1.1E19 DB1-cycle 4 TEl-D Yes/Yes DB1-XW 1.5E19 1.5E19 DB1-cycle 8 i

}

TEl-C

- Yes/No DB1-YX 1.5E19 1.6E19 DB1-cycle 6 j,

TEl-E Yes/No DB1-ZY 1.5E19 1.5E19 DB1-cycle 11 i

THI2-A Yes/No TMI2-XW 4.7E17 5.1E17 TMI2 head rem.

Status in doubt 7.1E17 TMI2 head rem.

Status in doubt I

i TMI2-B Yes/Yes TMI2-WX THI2-C Yes/No Storage t

5.1E17 TMI2 head rem.

Status in doubt TMI2-D Yes/Yes TMI2-XW

[

TMI2-E Yes/No Storage I

5 TMI2-F Yes/Yes Storage To be tested and reported CR3-LG1 Removed 7.8E18 6.9E18 Removed 1.4E19 1.4E19 CR3-cycle 8 To be reinserted after cycle 5 j.

:O CR3-LG2 l jg DB1-LG1 DB1-WZ 7.8E18 7.7E18 DB1-cycle 4 DB1-ZY 1.AE19 1.5E19 DB1-cycle 9 7a DB1-LG2 7.1E17 TMI2 head rem.

Status in doubt

[

a{

THI2-WX TMI2-LG1 5.1E17 TMI2 head rem.

Status in doubt i

TMI2-ZY l

3:

TMI2-LG2

.i I

[

Lv l

- a e

- --