The NRC is modernizing nrc.gov with an updated design and improved navigation to enhance usability. We are committed to a smooth transition and will work to minimize any disruption. The site may be briefly unavailable at times during launch. Thank you for your patience.
Morning Report for February 13, 2001
Headquarters Daily Report
FEBRUARY 13, 2001
***************************************************************************
REPORT NEGATIVE NO INPUT
ATTACHED INPUT RECEIVED RECEIVED
HEADQUARTERS X
REGION I X
REGION II X
REGION III X
REGION IV X
PRIORITY ATTENTION REQUIRED MORNING REPORT - HEADQUARTERS FEB. 13, 2001
Licensee/Facility: Notification:
MR Number: H-01-0011
Skw-Mbt Services, Inc. Date: 02/13/01
Cleveland,Ohio
Subject: Part 21 - Potential Segregation and Frothing of Ingredients in
Safety-Related Grout
Reportable Event Number: 37685
Discussion:
VENDOR: SKW-MBT PT21 FILE NO: m1-09-0
DATE OF DOCUMENT: 01/18/01 ACCESSION NUMBER: ML010300247
SOURCE DOCUMENT: EN 37685 REVIEWER: REXB, I. Jung
SKW-MBT Management, Inc., a vendor of safety-related grout, reported a
potential shelf-life issue for specific lots of Embeco 636 (CMTR) Grout
under certain conditions. The vendor's re- analysis of this product
indicates that segregation and frothing of ingredients in an unhardened
state may occur for lot number M4-73733P0, if mixed to a fluid
consistency. This situation may also apply to other lots made since
June 1999:
M4-44623R9
M4-57904V9
M4-72073P0
M4-73733P0
The vendor notified its affected customers, which include domestic
nuclear power plants at Davis-Besse, Peach Bottom, Limerick, Robinson,
Cook, and Beaver Valley.
The NRC will post ensuing reports on this subject on its Web site at
http://www.nrc.gov/NRC/PUBLIC/PART21/2001.
Contact: I. Jung, NRR
301-415-1837
Email: ixj@nrc.gov
_
Page Last Reviewed/Updated Wednesday, March 24, 2021
Page Last Reviewed/Updated Wednesday, March 24, 2021