ML20005A230

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Responds to NRC 810416 Ltr Requesting Info Re Status of Black Fox Unit 2 Reactor Vessel.No Activities Performed Since Last Visit
ML20005A230
Person / Time
Site: Black Fox
Issue date: 05/18/1981
From: Lodder M
RHINE-SCHELDE-VEROLME ZWARE APPARATENBOUW
To: Potapovs U
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20005A228 List:
References
REF-QA-99900039 KD-81021, NUDOCS 8106300074
Download: ML20005A230 (2)


Text

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RSV Zware Apparatenbouw b.v.

Rotterdam Heavy Equipment United States Nuclear Regulatory Commission Region IV' M 611 Ryan Plaza Drive, Suite 1000 I ARLINGTON, Texas 76011 U.S.A. -

Att.: Mr.U.Potapovs, pgy

,_ _ Chief Vendor Inspection, Branch.

Your ref. Our ref. KD/81021 Rotterdam. May 18, 1981.

M. Iodder Tel. +31 10 872874

Dear Sir,

Referring to your letter Docket No. 99900039 dated April 16, 1981 relative to the status of our Black Fox 2 unit in our shop, we can provide following information. .

A. No activities have been performed on this contract since your last visit.

B. In cooperation with our Customer, General Electric Company we worked out a manufacturing schedule which allows NPT stamping of the parts concerned at the earliest date possible.

That is in detail : l

. - Vessel head and loose welded safe-ends : No work to be done l 1s left, can be NPT stamped.

- Studs, nuts and washers : Work will be discontinued.

- Bottom section vessel : status : First vessel ring is partly welded to the bottom.

We will separate this ring from the bottom and NPT stamp after machining of weld preparations both parts.

- Top section vessel, item 5, 6, 7 and 8 : status : Weld between 5-6 and 6-7 have both extensive repair.

We will repair weld seam 5-6 and separate 5-6 from 7-8, after ,

which stamping will be performed.

l RSV-A is now awaiting approval of manufacturing documents from our Customer and will start *the balance of operations as soon as possible.

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t 8100 30 0 Of '

  • united stat o Nuclear Regulctory RSV Zw ro App:rct;nbouw b.v.

Cosmiccion Region IV Rotterdem Heavy Equipment ARLINGT0ff, Texas 76011 Page 2 of 2 May 18, 1981.

Completion of all operations for this contract is now anticipated by November 1981.  !

We hope that th,is information allows you to plan your shop inspection -

on this contract.

If you need any further information please do not hesitate to contact me. N Sincerely yours, O RSV Zware Apparatenbouw b.v.

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