ML20217H923

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Requests Addl Info Re 990716 Request for Amend to Registration NR-186-117-G Related to Models NW-201 Series, NW-301 Series & NW-401 Series Photon Gauges.Response Requested with 30 Days of Date of Ltr
ML20217H923
Person / Time
Issue date: 09/09/1999
From: Bhachu U
NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
To: Galen Smith
BERTHOLD SYSTEMS, INC.
Shared Package
ML20138G633 List:
References
SSD, NUDOCS 9910220232
Download: ML20217H923 (3)


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September 9,1999 -

Mr. G. M. Smith, President Berthold Systems, Inc.

Hopewell Business Park 101 Corporation Drive

- Aliquippa, PA 15001

Dear Mr. Smith:

We have reviewed your application dated July 16,1999, requesting amendment to registration NR-186-D-117-G related to Models NW-201 Series, NW-301 Series, NW-401 Series Photon Gaug6s. We find that additional information is needed to complete the case. Therefore, we request that you address the issues outlined in the Enclosure.

Your request for withholding of certain documents from release to the public will be addressed separately.

i Please respond within 30 days of the date of this letter. If you would like to discuss any of the issues identified in this letter or have any questions, please contact me at (301) 415-7894 I

Sincerely, Ujagar S. Bhachu, PEng. CEng., Mechanical Enginem Materials Safety and inspection Branch, Division of Industrial and Medical Nuclear Safety Office of Nuclear Material Safety and Safeguards.

Enclosure:

As stated cc. w/ enc!: S. Kimberly, LFDCB Distribution:

IMNS r/f SSD 99-49 NEO1 DOCUMENT NAME:

Te,seelve e copy of this document, Indicate in the box: "C". Copy without attachment / enclosure "E" = Copy with attachrnent/ enclosure "N" = No conv OFFICE MSIB lC MSIB r/lE MSIEV..f.-

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7 NAME USBhachu ////P MBurgess /

JHicky DATE 09/t /99 09/ J/99 09/ r/99 OFFICIAL RECORD COPY 9910220232 991013 PDR RC CwD PDR

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September 9,1999 Mr. G. M. Smith, President Berthold Systems, Inc.

Hopewell Business Park 101 Corporation Drive Aliquippa, PA 15001

Dear Mr. Smith:

We have revie'Ned your application dated July 16,1999, requesting amendment to registration NR-186-D-117-G related to Models NW-201 Series, NW-301 Series, NW-401 Series Photon J

Gauges. We find that additional information is needed to complete the case. Therefore, we request that you address the issues outlined in the Enclosure.

Your request for withholding of certain documents from release to the public will be addressed separately.

Please respond within 30 days of tae date of this letter. If you would like to discuss any of the issues identified in this letter or have any questions, please contact me at (301) 415-7894.

Sincerely,

/s/

Ujagar S. Bhachu, PEng. CEng., Mechanical Engineer Materials Safety and Inspection Branch, Division of Industrial and Medical Nuclear Safety Office of Nuclear Material Safety and Safeguards.

Enclosure:

As stated cc. w/ encl: S. Kimberly, LFDCB Distributiog; -

IMNS r/f SSD 99-49 NEOld/

i DOCUMENT NAME:

T,,.c.w.. copy of the. docum.nt. ind.c.i. in th b =: c - copy without art chmentrenciosur. r - copy with.ttachmentlenclosur.

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= No copy OFFICE MSlB C MSIB;

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'MBurgess /

JHicke'y DATE 09/t /99 09/ f/99 09/ d99 OFFICIAL RECORD COPY l

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Berthold Systems Inc.

ENCLOSURE 7

1.0 Enaineerina And Desian 1.1 Please specifically state the grade and type of Series 300 stainless steels to be used in the construction of source housing. (Sne your request to change Page 2, paragraph 2 of the registration certificate NR-186-D-117-G).

1.2 You are requesting a revision to the " PIPE" requirements on page 2 of the current registration certificate. We note that by this change request you are climinating a reference to Schedule 40 pipe requirements. You must provide guidance to installers regarding minimum pipe wall thickness requirements to ensure the gauges support structural integrity and shielding.

- 1.3 A reference is made to 10 CFR 20.120(a). Please verify that you mean 10 CFR 20.1201. (See Attachment V Page 1, item A,last sentence.)

- 2.0 Workina Life Of Sources Please state the expected working life of the sources and the devices. By working life we mean the physical working life of the sources and devices and not half life of the sources.

- 3.0 Fabrication of Ba-133 Sources Please confirm that fabrication and materials of construction of Ba-133 sources and devices will be the same as outlined in the original application for Cs-137 sourcec and devices.

4.0 Berthold QA/OC Manual 4.1 Please submit a copy of your current OA/QC Manual.

-4.2 On the shipping survey forms please address the issues of non-conforming items. You may write instructions for the shippers; for example, you could indicate that, if the radiation level at any accessible surface is above 5.0 mrem /hr do not ship the source, or remove sources following procedures for defective equipment as per the Berthold Systerri Inc. QA/QC manual.

\\ - 4.3 Your application states that sources and devices are to be distributed to the general and specific licensees. Please confirm that the procedures will be updated to ensure that j

sources and devices are labeled correctly. (i.e., no specifically licensed or device will j

cont!?a statements associated with generally licensed devices) 1 l

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Berthold Systems, Inc.:

Enclosure.( Cont.)

5.0 Emeraency Response information Hazardous Materisis description in the original application need; to be updated to reflect the inclusion of Ba-133. Please state the correct emergency telephone or telephone numbers. A Photon Shield Label Specific License Drawing, Part No. 62310 lists a

telephone number 412-378-1900, whereas a Drawing of Source 10 Cl, Cs-137 or Ba-2133, Part no. 39002, carries a telephone number 724-370-1900.
  • "' 6.0 ;

Photon Shield Label-Soecific License U

Please' confirm that information on the label for specific license devices will be engraved.-

~ 7.0 '

Radiation Levels Please verify the radiation levels in the beam path for Barium-133 do not exceed 100/4/0.8 mrem /hr at 0/30/100 centimeters.

8.0 NW-201 Series It appears from your application that NW-201 Series source housings will not have more than 500 Ci and will not be installed on pipes less than a 2" diameter. ~ Please confirm if this~ is your intent. If sources greater than 500 Ci will be used explain how you will

. meet the 2 mrem /hr dose limits for the source housing. (see your attachment II).

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