ML20203E359

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Summary of 971120 Meeting W/Amersham Corp in Rockville,Md Re Failure of Licensees Model 660 During Hypothetical Accident Conditions Test
ML20203E359
Person / Time
Site: 07109033
Issue date: 12/05/1997
From: Andrew Barto
NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
To: Chappell C
NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
References
NUDOCS 9712170035
Download: ML20203E359 (2)


Text

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$EMORANDUMFOR: Ross:Chappell.-Chief Decc ber 5, 1997 Package Certification Section, SFP0' FROM:-

Andrew Barto,. Nuclear Engineer Package Certification Section. SFPO.

SUBJECT:

MEETING

SUMMARY

'CONCERNING AMERSHAM'S TESTING OF THE MODEL

-N0, 660 PACKAGE:

Attendees:

N.RC Amersham Nancy Osgood Kate Roughan Andrew Gaunt Khaja Afeef Andrew Barte Greg Field Li Yang William McDaniel Chris Brown Steve Grenier Daniel Huang

-David Tiktinsky Bernie White 4

Ross Chappell Introduction A meeting was held at the request of Amersham Corporation at Rockville.

Maryland, on November 20. 1997, concerning the failure of Amersham Corporation's Model No. 660 during hypothetical accident conditions tests.

The meeting involved a discussion of the cause of the package failure and possible corrective measures.

Discussion 1.

Amersham presented a video of the fire testing, as well as post-fire testing radiographs, of several Model No. 660 test packages. A discussion of the package failure followed, including a detailed discussion of the failure mechanisms associated with the through bolt screws.

2.

Amersham suggested _several possible corrective measures for the 660 package, including higher quality boits or impact limiters.

NRC suggested that the package needs more structural connection between the

/

two face plates.

p 3.

.NRC suggested that Amersham request another meeting upon completion of a final-design fix and revised physical testing plan.

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Docket No.:

71-9033 Distribution:

PUBLICT

Docket File' 71-9033 4 NMSS r/f SFP0 r/f CJHaughney,NMSS/SFP0~

'SFShankman,NMSS/SFP0

- To receive a copy of this document. indicate in the box: "C" - Copy without attachment / enclosure "E" = copy with attachment / enclosure "N" - No copy 0FC SFP0' E

SFP0-G MABBarto

' CRC M ll NAME' DATE 12./ 4 /97 p-/f/97

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. hEMORANDUM FOR:

..Ross Chappell. Chief _

December 5, 1997

)

-Package Certification _ Section. SFP0 -

FROME Andrew Barto. Nuclear Engineer;

. Package Certification Section. SFP0-

.z

SUBJECT:

MEETING

SUMMARY

CONCERNING AMERSHAM'S TESTING OF THE MODELz j

NO. 660 PACKAGE Attendees:

EC Amersham Nancy Osgood Kate Roughan Andrew Gaunt Khaja Afeef t

Andrew Barto Greg Field

- Li Yang William McDaniel Chris Brown Steve Grenier Daniel Huang David Tiktinsky; Bernie White.

Ross-Chappell Introduction A' meeting was held.at the request of Amersham Corporation at Rockville.

- Maryland. on November 20. 1997, concerning the failure of-Amersham

~.

Corporation's Model No. 660 during hypothetical accident conditions tests The meeting involved a discussion of the cause of the package failure and possible corrective measures.

Discussion 1.

Amersham presented a video of the fire testing, as well as post-fire testing radiographs, of several Model No. 660 test packages.

A discussion of the package failure followed, including a detailed discussion of the failure mechanisms associated with the through bolt 7

~

screws.

2.

Amersham suggested several possible corrective measures for the 660 package including higher quality bolts or impact limiters.

NRC suggested that the package needs more structural connection between the two face plates.

3.

NRC suggested that Amersham request another meeting upon completion of a final design fix and revised physical testing plan.

Docket No.:

71-9033 i

- Distribution 1 PUBLICi. : Dock'et2 F11e17119033

-NMSS r/f SFP0 r/f L

- CJHaughney.NMSS/SFP0~

SFShankman.NMSS/SFPO~

-To receive a copy of this document. indicate in the box: "C" - Copy without attachment / enclosure "E" - copy with attachment / enclosure "N" - No copy 0FC SFP0

-E~

SFP0-G MAB8arto CRChdh4dll NAME-l DATE 12./ 4 /97

/Nf/97 hp l

FFICIAL RECOFD COPY-

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