United States Nuclear Regulatory Commission - Protecting People and the Environment

General Information or Other Event Number: 37685
REP ORG: SKW-MBT SERVICES, INC. NOTIFICATION DATE: 01/25/2001
LICENSEE: SKW-MBT SERVICES, INC. NOTIFICATION TIME: 09:48[EST]
CITY: CLEVELAND REGION: 3 EVENT DATE: 01/18/2001
COUNTY: STATE: OH EVENT TIME: 12:00[EST]
LICENSE#: AGREEMENT: Y LAST UPDATE DATE: 01/25/2001
DOCKET: PERSON ORGANIZATION
JAMES CREED R3
KERRY LANDIS R2
STEVEN DENNIS R1
NRC NOTIFIED BY: ALICE MCFARLAND VERN HODGE NRR
HQ OPS OFFICER: JOHN MacKINNON
EMERGENCY CLASS: N/A
10 CFR SECTION:
CCCC 21.21 UNSPECIFIED PARAGRAPH

EVENT TEXT

POSSIBLE NONCONFORMANCE RELATED TO THE PERFORMANCE OF EMBECO 636 (CMTR) GROUT.

SKW-MBT Management, Inc. supplied Embeco 636 (CMTR) Grout, as a nuclear safety-related product, to six customers since June 1999. This product may have been purchased through either ChemRex, Inc. or Master Builders, Inc; both of these companies are part of SKW-MBT Management Inc.

"Recently, to ensure continued quality of the products that ChemRex and SKW-MBT provide, samples of our stock of Embeco 636( CMTR) Grout that were late in shelf life were submitted to re-analysis by our Quality Control (QC) Department. Based upon the results of the analysis of some of the samples, we want to inform you of a possible shelf life issue that may exist fir specific lot(s) under certain conditions. During the course of preparation for application, Embeco 636 (CMTR) Grout, lot number M4-73733PO, if mixed to a fluid consistency may possibly segregate.

"Based on our review and in accordance with the requirements and operating procedures of the SKW-MBT Quality Assurance Program, we are notifying nuclear facilities that have ordered Embeco 636 (CMTR) since June 1999 of this situation described above"

Customers: Davis Besse Power Station, Peach Bottom Power Plant, Limerick Generating Station, Robinson Plant, Cook Nuclear Plant (2), and Beaver Valley Power Station.

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