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Responds to 930115 ltr re safety concerns about use of Thermo-Lag fire barrier sys in nuclear power plants & NRC efforts to resolve concerns.

Accession Number: ML082410566

Date Released: Thursday, October 24, 2024

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• ML082410565 - Trip rept of 921221-23 visit to Omega Point Labs re util Thermo-lag fire barrier test program. (5 page(s), 1/28/1993)
• ML082490692 - Responds to 930115 ltr re safety concerns about use of Thermo-Lag fire barrier sys in nuclear power plants & NRC efforts to resolve concerns. (53 page(s), 2/10/1993)
• ML20034D581 - Trip rept of 921116 visit to Omega Point Labs to witness fire endurance test of Thermo-Lag 330-1 fire barrier for licensee. (7 page(s), 11/25/1992)
• ML20034D582 - Trip rept of 921103-05 visit to Omega Point Labs re fire endurance testing of two 1 hr Thermo-Lag 330-1 fire barrier sys. (13 page(s), 11/24/1992)
• ML20034D583 - Trip rept of 921103-06 visit to Omega Point Labs re fire endurance tests of Thermo-Lag 330-1 fire barriers for licensee. (17 page(s), 11/13/1992)
• ML20034D585 - Discusses Thermo-lag fire test assembly const at Omega Point Lab for licensee fire tests observation. (3 page(s), 10/6/1992)
• ML20034D586 - Forwards rept re observations of fire endurance tests of facility Thermo-Lag installation. (9 page(s), 9/30/1992)
• ML20034D587 - Provides rept on witnessing Thermo-Lag fire barrier sys test activities at Omega Point Labs sponsored by licensee. (8 page(s), 9/16/1992)
• ML20034D588 - Trip rept of 920617-25 visit to Omega Point Labs to observe five tests of fire barriers designed to protect cables in trays or conduits. (2 page(s), 6/30/1992)
• ML20034D589 - Trip rept of 920506-08 visit to Omega Point Labs to observe const of Thermo-Lag fire barrier test specimens to be tested by licensee against 1 h fire endurance criteria. (52 page(s), 6/8/1992)
• ML20034D590 - Discusses health & safety concerns re Thermo-Lag fire barrier protection matl. (6 page(s), 1/15/1993)