Information Notice 2000-18, Substandard Material Supplied by Chicago Bullet Proof Systems: Difference between revisions

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{{#Wiki_filter:1Code of Federal Regulations November 29, 2000NRC INFORMATION NOTICE 2000-18:SUBSTANDARD MATERIAL SUPPLIED BY CHICAGOBULLET PROOF SYSTEMS
{{#Wiki_filter:     1Code of Federal RegulationsUNITED STATESNUCLEAR REGULATORY COMMISSIONOFFICE OF NUCLEAR REACTOR REGULATIONWASHINGTON, D. C.  20555-0001November 29, 2000NRC INFORMATION NOTICE 2000-18:SUBSTANDARD MATERIAL SUPPLIED BY CHICAGOBULLET PROOF SYSTEMS


==Addressees==
==Addressees==
Line 20: Line 20:


==Purpose==
==Purpose==
The U.S. Nuclear Regulatory Commission (NRC) is issuing this information notice to informaddressees of substandard material supplied by Chicago Bullet Proof Systems (CBPS) to Fort St. Vrain and Susquehanna nuclear power plant It is expected that recipients will review the information for applicability to their facilities and consider actions, as appropriate, to avoid similar problem However, suggestions contained in this information notice are not NRC requirements; therefore, no specific action or written response is required.
The U.S. Nuclear Regulatory Commission (NRC) is issuing this information notice to informaddressees of substandard material supplied by Chicago Bullet Proof Systems (CBPS) to Fort
 
St. Vrain and Susquehanna nuclear power plants.  It is expected that recipients will review the
 
information for applicability to their facilities and consider actions, as appropriate, to avoid similar
 
problems.  However, suggestions contained in this information notice are not NRC
 
requirements; therefore, no specific action or written response is required.


==Description of Circumstances==
==Description of Circumstances==
CBPS supplied substandard materials to two NRC licensees.Fort St. VrainPublic Service Company Colorado (PSCo,) a contractor for the U. S. Department of Energy, thelicensee for the independent spent fuel storage installation (ISFSI) at Fort St. Vrain, notified the NRC that CBPS supplied substandard steel plating for a security alarm station at Fort St. Vrai CBPS was required to provide a Certificate of Compliance to certify that materials conformed to Underwriters Laboratory (UL) Standard 752, Level This UL Standard was specified on the PSC purchase orde With regard to the steel plating, the purchase order listed Shot-Tex #4 Bullet Resistant Steel Wall Armor (CBPS's proprietary name for material that conforms with UL Standard 752, Level 4). CBPS's subcontractor, Metaltek Fabricating, Inc., actually shipped the steel to Fort St. Vrai PSC asked CBPS to provide a certified material test report for the steel, but CBPS declined to do so, claiming that the information was proprietar CBPS told PSC that the material supplied, Shot-Tex #4, conformed to the UL standard and subsequently provided  a Certificate of Complianc PSC had the steel independently tested and determined it to besimilar to A-36 type mild carbon steel, which is not in conformance with UL Standard 752, Level 4.SusquehannaA contractor for Pennsylvania Power and Light (PP&L), the licensee for Susquehanna, issued apurchase order to CBPS for a replacement gun port, including a mounting plate and side plate, for the Susquehanna plan The purchase order specified that the gun port, the mounting plate and the side plate, were to be constructed of Shot Tex #4 Bullet Resistant Steel Wall Armor.
CBPS supplied substandard materials to two NRC licensees.Fort St. VrainPublic Service Company Colorado (PSCo,) a contractor for the U. S. Department of Energy, thelicensee for the independent spent fuel storage installation (ISFSI) at Fort St. Vrain, notified the
 
NRC that CBPS supplied substandard steel plating for a security alarm station at Fort St. Vrain.
 
CBPS was required to provide a Certificate of Compliance to certify that materials conformed to
 
Underwriters Laboratory (UL) Standard 752, Level 4.  This UL Standard was specified on the
 
PSC purchase order.  With regard to the steel plating, the purchase order listed Shot-Tex #4 Bullet Resistant Steel Wall Armor (CBPS's proprietary name for material that conforms with UL
 
Standard 752, Level 4). CBPS's subcontractor, Metaltek Fabricating, Inc., actually shipped the
 
steel to Fort St. Vrain.  PSC asked CBPS to provide a certified material test report for the steel, but CBPS declined to do so, claiming that the information was proprietary.  CBPS told PSC that
 
the material supplied, Shot-Tex #4, conformed to the UL standard and subsequently provided  a Certificate of Compliance.  PSC had the steel independently tested and determined it to besimilar to A-36 type mild carbon steel, which is not in conformance with UL Standard 752, Level
 
4.SusquehannaA contractor for Pennsylvania Power and Light (PP&L), the licensee for Susquehanna, issued apurchase order to CBPS for a replacement gun port, including a mounting plate and side plate, for the Susquehanna plant.  The purchase order specified that the gun port, the mounting plate
 
and the side plate, were to be constructed of Shot Tex #4 Bullet Resistant Steel Wall Armor.
 
After supplying the gun port to PP&L, CBPS provided PP&L a Certificate of Compliance
 
certifying that the gun port material conformed with UL Standard 752, Level 4.  A PP&L
 
metallurgist independently did a nondestructive test of the gun port mounting plate and slideplate.  The test showed that the mounting plate had the hardness of A-36 type mild carbonsteel, and was not in conformance with UL Standard 752, Level 4.DiscussionThe regulations in 10 CFR 73.51, "Requirements for the physical protection of stored spentnuclear fuel and high-level radioactive waste," and 10 CFR 73.55, "Requirements for physical
 
protection of licensed activities in nuclear power reactors against radiological sabotage," statethat structures must be constructed of bullet-resistant material.  NUREG-0908, "AcceptanceCriteria for the Evaluation of Nuclear Power Reactor Security Plans," states that an acceptable
 
security plan defines bullet-resistant material as capable of resisting a high-power rifle round
 
(Level 4), as described in UL Standard 752.In the two cases described above, CBPS supplied material that was not in conformance withspecifications of the purchase orders and not in conformance with NRC guidance documents
 
(NUREG-0908).  CBPS certified by Certificates of Compliance that the steel wall armor material
 
supplied to Fort St. Vrain and Susquehanna conformed with UL Standard 752, Level 4, when in
 
fact metallurgical testing by licensees determined the material to be substandard.  PSC's
 
procurement program identified the material as substandard before installing it at Fort St. Vrain.
 
PP&L, after determining that its installed gun port was not in compliance with UL Standard 752, Level 4, took appropriate corrective action.The NRC staff found that although CBPS was responsible for material certification andverification at the Metaltek facility, CBPS did not adequately perform material quality and
 
chemical verification activities.  The NRC also found that CBPS did not typically request certified
 
material test reports for any of the steel used for UL Standard 752, Level 4 applications. This information notice requires no specific action or written response.  If you have anyquestions about the information in this notice, please contact one of the technical contacts listed
 
below or the appropriate Office of Nuclear Reactor Regulation (NRR) or Office of Nuclear
 
Material Safety and Safeguards (NMSS) project manager. /RA//RA/Michael F. Weber, DirectorLedyard B. Marsh, ChiefDivision of Fuel Cycle SafetyEvents Assessment, Generic Communications  and Safeguards  and Non-Power Reactors BranchOffice of Nuclear Material SafetyDivision of Regulatory Improvement Programs  and SafeguardsOffice of Nuclear Reactor RegulationTechnical contacts:  Joseph Petrosino, NRREric Benner, NRR301-415-2979301-415-1171E-mail: jjp1@nrc.govE-mail: ejb1@nrc.govRobert  Skelton, NRR Michael Warren, NMSS301-415-3309301-415-8098E-mail: rfs1@nrc.govE-mail: msw@nrc.govAttachment:  List of Recently Issued NRC Information Notices This information notice requires no specific action or written response.  If you have anyquestions about the information in this notice, please contact one of the technical contacts listed
 
below or the appropriate Office of Nuclear Reactor Regulation (NRR) or Office of Nuclear
 
Material Safety and Safeguards (NMSS) project manager. /RA//RA/Michael F. Weber, DirectorLedyard B. Marsh, ChiefDivision of Fuel Cycle SafetyEvents Assessment, Generic Communications  and Safeguards  and Non-Power Reactors BranchOffice of Nuclear Material SafetyDivision of Regulatory Improvement Programs  and Safeguards  Office of Nuclear Reactor RegulationTechnical contacts:  Joseph Petrosino, NRREric Benner, NRR301-415-2979301-415-1171E-mail: jjp1@nrc.govE-mail: ejb1@nrc.govRobert Skelton, NRR  Michael Warren, NMSS301-415-3309301-415-8098E-mail: rfs1@nrc.govE-mail: msw@nrc.govAttachment:  List of Recently Issued NRC Information NoticesDistribution:IN FilePUBLIC
 
G:\REXB\EJB1\CBPS IN.WPD
 
Accession No.:  ML003765058Template No.: 052*see previous concurrenceTo receive a copy of this document, indicate in the box C=Copy w/o attachment/enclosure E=Copy with attachment/enclosure N = No copyOFFICEREXBIQMBTech EdIOLBIQMBIQMBIOMBNAMEEBenner*JPetrosino*PKleene*RSkelton*DDorman*TQuay*GTracy*DATE10/31/0010/31/0010/30/00 11/1/00 11/1/00  11/1/0011/2/00SFPOFCSSD:FCSSC:REXB:DRIPBBrach(JJP for*)MWarren*MWeber*LMarsh11/7/0011/9/0011/27/0011/29/00OFFICIAL RECORD COPY
 
______________________________________________________________________________________OL = Operating License
 
CP = Construction PermitAttachment 1 LIST OF RECENTLY ISSUEDNRC INFORMATION NOTICES_____________________________________________________________________________________InformationDate of Notice No.        SubjectIssuanceIssued to______________________________________________________________________________________2000-17 S1Crack In Weld Area of ReactorCoolant System Hot Leg Piping
 
At V.C. Summer11/16/2000All holders of OL for nuclearpower reactors except those who
 
have ceased operations and have
 
certified that fuel has been
 
permanently removed from the
 
reactor vessel2000-17Crack In Weld Area of ReactorCoolant System Hot Leg Piping
 
At V.C. Summer10/18/2000All holders of OL for nuclearpower reactors except those who
 
have ceased operations and have
 
certified that fuel has been
 
permanently removed from the
 
reactor vessel2000-16Potential Hazards Due toVolatilization of Radionuclides10/5/2000All NRC licensees that processunsealed byproduct material2000-15Recent Events Resulting inWhole Body Exposures
 
Exceeding Regulatory Limits9/29/2000All radiography licensees2000-14Non-Vital Bus Fault Leads toFire and Loss of Offsite Power9/27/2000All holders of OL for nuclearpower reactors2000-13Review of Refueling OutageRisk9/27/2000All holders of OL for nuclearpower reactors2000-12Potential Degradation ofFirefighter Primary Protective
 
Garments9/21/2000All holders of licenses for nuclearpower, research, and test


After supplying the gun port to PP&L, CBPS provided PP&L a Certificate of Compliance certifying that the gun port material conformed with UL Standard 752, Level A PP&L metallurgist independently did a nondestructive test of the gun port mounting plate and slideplat The test showed that the mounting plate had the hardness of A-36 type mild carbonsteel, and was not in conformance with UL Standard 752, Level 4.DiscussionThe regulations in 10 CFR 73.51, "Requirements for the physical protection of stored spentnuclear fuel and high-level radioactive waste," and 10 CFR 73.55, "Requirements for physical protection of licensed activities in nuclear power reactors against radiological sabotage," statethat structures must be constructed of bullet-resistant materia NUREG-0908, "AcceptanceCriteria for the Evaluation of Nuclear Power Reactor Security Plans," states that an acceptable security plan defines bullet-resistant material as capable of resisting a high-power rifle round (Level 4), as described in UL Standard 752.In the two cases described above, CBPS supplied material that was not in conformance withspecifications of the purchase orders and not in conformance with NRC guidance documents (NUREG-0908). CBPS certified by Certificates of Compliance that the steel wall armor material supplied to Fort St. Vrain and Susquehanna conformed with UL Standard 752, Level 4, when in fact metallurgical testing by licensees determined the material to be substandar PSC's procurement program identified the material as substandard before installing it at Fort St. Vrai PP&L, after determining that its installed gun port was not in compliance with UL Standard 752, Level 4, took appropriate corrective action.The NRC staff found that although CBPS was responsible for material certification andverification at the Metaltek facility, CBPS did not adequately perform material quality and chemical verification activitie The NRC also found that CBPS did not typically request certified material test reports for any of the steel used for UL Standard 752, Level 4 application This information notice requires no specific action or written respons If you have anyquestions about the information in this notice, please contact one of the technical contacts listed below or the appropriate Office of Nuclear Reactor Regulation (NRR) or Office of Nuclear Material Safety and Safeguards (NMSS) project manager. /RA//RA/Michael F. Weber, DirectorLedyard B. Marsh, ChiefDivision of Fuel Cycle SafetyEvents Assessment, Generic Communications and Safeguards and Non-Power Reactors BranchOffice of Nuclear Material SafetyDivision of Regulatory Improvement Programs and SafeguardsOffice of Nuclear Reactor RegulationTechnical contacts: Joseph Petrosino, NRREric Benner, NRR301-415-2979301-415-1171E-mail: jjp1@nrc.govE-mail: ejb1@nrc.govRobert Skelton, NRR Michael Warren, NMSS301-415-3309301-415-8098E-mail: rfs1@nrc.govE-mail: msw@nrc.gov
reactors and fuel cycle facilities2000-11Licensee Responsibility forQuality Assurance Oversight of


===Attachment:===
===Contractor Activities Regarding===
List of Recently Issued NRC Information Notices This information notice requires no specific action or written respons If you have anyquestions about the information in this notice, please contact one of the technical contacts listed below or the appropriate Office of Nuclear Reactor Regulation (NRR) or Office of Nuclear Material Safety and Safeguards (NMSS) project manager. /RA//RA/Michael F. Weber, DirectorLedyard B. Marsh, ChiefDivision of Fuel Cycle SafetyEvents Assessment, Generic Communications and Safeguards and Non-Power Reactors BranchOffice of Nuclear Material SafetyDivision of Regulatory Improvement Programs and Safeguards Office of Nuclear Reactor RegulationTechnical contacts: Joseph Petrosino, NRREric Benner, NRR301-415-2979301-415-1171E-mail: jjp1@nrc.govE-mail: ejb1@nrc.govRobert Skelton, NRR Michael Warren, NMSS301-415-3309301-415-8098E-mail: rfs1@nrc.govE-mail: msw@nrc.gov
Fabrication and Use of Spent


===Attachment:===
Fuel Storage Cask Systems8/7/2000All U.S. NRC 10 CFR Part 50 andPart 72 licensees, and Part 72 Certificate of Compliance holders
List of Recently Issued NRC Information NoticesDistribution:IN FilePUBLIC G:\REXB\EJB1\CBPS IN.WPD Accession No.: ML003765058Template No.: 052*see previous concurrenceTo receive a copy of this document, indicate in the box C=Copy w/o attachment/enclosure E=Copy with attachment/enclosure N = No copyOFFICEREXBIQMBTech EdIOLBIQMBIQMBIOMBNAMEEBenner*JPetrosino*PKleene*RSkelton*DDorman*TQuay*GTracy*DATE10/31/0010/31/0010/30/00 11/1/00 11/1/00 11/1/0011/2/00SFPOFCSSD:FCSSC:REXB:DRIPBBrach(JJP for*)MWarren*MWeber*LMarsh11/7/0011/9/0011/27/0011/29/00OFFICIAL RECORD COPY


______________________________________________________________________________________OL = Operating License CP = Construction PermitAttachment 1 LIST OF RECENTLY ISSUEDNRC INFORMATION NOTICES_____________________________________________________________________________________InformationDate of Notice N SubjectIssuanceIssued to______________________________________________________________________________________2000-17 S1Crack In Weld Area of ReactorCoolant System Hot Leg Piping At V.C. Summer11/16/2000All holders of OL for nuclearpower reactors except those who have ceased operations and have certified that fuel has been permanently removed from the reactor vessel2000-17Crack In Weld Area of ReactorCoolant System Hot Leg Piping At V.C. Summer10/18/2000All holders of OL for nuclearpower reactors except those who have ceased operations and have certified that fuel has been permanently removed from the reactor vessel2000-16Potential Hazards Due toVolatilization of Radionuclides10/5/2000All NRC licensees that processunsealed byproduct material2000-15Recent Events Resulting inWhole Body Exposures Exceeding Regulatory Limits9/29/2000All radiography licensees2000-14Non-Vital Bus Fault Leads toFire and Loss of Offsite Power9/27/2000All holders of OL for nuclearpower reactors2000-13Review of Refueling OutageRisk9/27/2000All holders of OL for nuclearpower reactors2000-12Potential Degradation ofFirefighter Primary Protective Garments9/21/2000All holders of licenses for nuclearpower, research, and test reactors and fuel cycle facilities2000-11Licensee Responsibility forQuality Assurance Oversight of Contractor Activities Regarding Fabrication and Use of Spent Fuel Storage Cask Systems8/7/2000All U.S. NRC 10 CFR Part 50 andPart 72 licensees, and Part 72 Certificate of Compliance holders}}
}}


{{Information notice-Nav}}
{{Information notice-Nav}}

Revision as of 19:41, 6 April 2018

Substandard Material Supplied by Chicago Bullet Proof Systems
ML003765058
Person / Time
Issue date: 11/29/2000
From: Marsh L B
Operational Experience and Non-Power Reactors Branch
To:
References
IN-00-018
Download: ML003765058 (4)
v • d • e


1Code of Federal RegulationsUNITED STATESNUCLEAR REGULATORY COMMISSIONOFFICE OF NUCLEAR REACTOR REGULATIONWASHINGTON, D. C. 20555-0001November 29, 2000NRC INFORMATION NOTICE 2000-18:SUBSTANDARD MATERIAL SUPPLIED BY CHICAGOBULLET PROOF SYSTEMS

Addressees

All 10 CFR1 Part 50 Licensees and Applicants.All Category I Fuel Facilities.All 10 CFR1 Part 72 Licensees and Applicants.

Purpose

The U.S. Nuclear Regulatory Commission (NRC) is issuing this information notice to informaddressees of substandard material supplied by Chicago Bullet Proof Systems (CBPS) to Fort

St. Vrain and Susquehanna nuclear power plants. It is expected that recipients will review the

information for applicability to their facilities and consider actions, as appropriate, to avoid similar

problems. However, suggestions contained in this information notice are not NRC

requirements; therefore, no specific action or written response is required.

Description of Circumstances

CBPS supplied substandard materials to two NRC licensees.Fort St. VrainPublic Service Company Colorado (PSCo,) a contractor for the U. S. Department of Energy, thelicensee for the independent spent fuel storage installation (ISFSI) at Fort St. Vrain, notified the

NRC that CBPS supplied substandard steel plating for a security alarm station at Fort St. Vrain.

CBPS was required to provide a Certificate of Compliance to certify that materials conformed to

Underwriters Laboratory (UL) Standard 752, Level 4. This UL Standard was specified on the

PSC purchase order. With regard to the steel plating, the purchase order listed Shot-Tex #4 Bullet Resistant Steel Wall Armor (CBPS's proprietary name for material that conforms with UL

Standard 752, Level 4). CBPS's subcontractor, Metaltek Fabricating, Inc., actually shipped the

steel to Fort St. Vrain. PSC asked CBPS to provide a certified material test report for the steel, but CBPS declined to do so, claiming that the information was proprietary. CBPS told PSC that

the material supplied, Shot-Tex #4, conformed to the UL standard and subsequently provided a Certificate of Compliance. PSC had the steel independently tested and determined it to besimilar to A-36 type mild carbon steel, which is not in conformance with UL Standard 752, Level

4.SusquehannaA contractor for Pennsylvania Power and Light (PP&L), the licensee for Susquehanna, issued apurchase order to CBPS for a replacement gun port, including a mounting plate and side plate, for the Susquehanna plant. The purchase order specified that the gun port, the mounting plate

and the side plate, were to be constructed of Shot Tex #4 Bullet Resistant Steel Wall Armor.

After supplying the gun port to PP&L, CBPS provided PP&L a Certificate of Compliance

certifying that the gun port material conformed with UL Standard 752, Level 4. A PP&L

metallurgist independently did a nondestructive test of the gun port mounting plate and slideplate. The test showed that the mounting plate had the hardness of A-36 type mild carbonsteel, and was not in conformance with UL Standard 752, Level 4.DiscussionThe regulations in 10 CFR 73.51, "Requirements for the physical protection of stored spentnuclear fuel and high-level radioactive waste," and 10 CFR 73.55, "Requirements for physical

protection of licensed activities in nuclear power reactors against radiological sabotage," statethat structures must be constructed of bullet-resistant material. NUREG-0908, "AcceptanceCriteria for the Evaluation of Nuclear Power Reactor Security Plans," states that an acceptable

security plan defines bullet-resistant material as capable of resisting a high-power rifle round

(Level 4), as described in UL Standard 752.In the two cases described above, CBPS supplied material that was not in conformance withspecifications of the purchase orders and not in conformance with NRC guidance documents

(NUREG-0908). CBPS certified by Certificates of Compliance that the steel wall armor material

supplied to Fort St. Vrain and Susquehanna conformed with UL Standard 752, Level 4, when in

fact metallurgical testing by licensees determined the material to be substandard. PSC's

procurement program identified the material as substandard before installing it at Fort St. Vrain.

PP&L, after determining that its installed gun port was not in compliance with UL Standard 752, Level 4, took appropriate corrective action.The NRC staff found that although CBPS was responsible for material certification andverification at the Metaltek facility, CBPS did not adequately perform material quality and

chemical verification activities. The NRC also found that CBPS did not typically request certified

material test reports for any of the steel used for UL Standard 752, Level 4 applications. This information notice requires no specific action or written response. If you have anyquestions about the information in this notice, please contact one of the technical contacts listed

below or the appropriate Office of Nuclear Reactor Regulation (NRR) or Office of Nuclear

Material Safety and Safeguards (NMSS) project manager. /RA//RA/Michael F. Weber, DirectorLedyard B. Marsh, ChiefDivision of Fuel Cycle SafetyEvents Assessment, Generic Communications and Safeguards and Non-Power Reactors BranchOffice of Nuclear Material SafetyDivision of Regulatory Improvement Programs and SafeguardsOffice of Nuclear Reactor RegulationTechnical contacts: Joseph Petrosino, NRREric Benner, NRR301-415-2979301-415-1171E-mail: jjp1@nrc.govE-mail: ejb1@nrc.govRobert Skelton, NRR Michael Warren, NMSS301-415-3309301-415-8098E-mail: rfs1@nrc.govE-mail: msw@nrc.govAttachment: List of Recently Issued NRC Information Notices This information notice requires no specific action or written response. If you have anyquestions about the information in this notice, please contact one of the technical contacts listed

below or the appropriate Office of Nuclear Reactor Regulation (NRR) or Office of Nuclear

Material Safety and Safeguards (NMSS) project manager. /RA//RA/Michael F. Weber, DirectorLedyard B. Marsh, ChiefDivision of Fuel Cycle SafetyEvents Assessment, Generic Communications and Safeguards and Non-Power Reactors BranchOffice of Nuclear Material SafetyDivision of Regulatory Improvement Programs and Safeguards Office of Nuclear Reactor RegulationTechnical contacts: Joseph Petrosino, NRREric Benner, NRR301-415-2979301-415-1171E-mail: jjp1@nrc.govE-mail: ejb1@nrc.govRobert Skelton, NRR Michael Warren, NMSS301-415-3309301-415-8098E-mail: rfs1@nrc.govE-mail: msw@nrc.govAttachment: List of Recently Issued NRC Information NoticesDistribution:IN FilePUBLIC

G:\REXB\EJB1\CBPS IN.WPD

Accession No.: ML003765058Template No.: 052*see previous concurrenceTo receive a copy of this document, indicate in the box C=Copy w/o attachment/enclosure E=Copy with attachment/enclosure N = No copyOFFICEREXBIQMBTech EdIOLBIQMBIQMBIOMBNAMEEBenner*JPetrosino*PKleene*RSkelton*DDorman*TQuay*GTracy*DATE10/31/0010/31/0010/30/00 11/1/00 11/1/00 11/1/0011/2/00SFPOFCSSD:FCSSC:REXB:DRIPBBrach(JJP for*)MWarren*MWeber*LMarsh11/7/0011/9/0011/27/0011/29/00OFFICIAL RECORD COPY

______________________________________________________________________________________OL = Operating License

CP = Construction PermitAttachment 1 LIST OF RECENTLY ISSUEDNRC INFORMATION NOTICES_____________________________________________________________________________________InformationDate of Notice No. SubjectIssuanceIssued to______________________________________________________________________________________2000-17 S1Crack In Weld Area of ReactorCoolant System Hot Leg Piping

At V.C. Summer11/16/2000All holders of OL for nuclearpower reactors except those who

have ceased operations and have

certified that fuel has been

permanently removed from the

reactor vessel2000-17Crack In Weld Area of ReactorCoolant System Hot Leg Piping

At V.C. Summer10/18/2000All holders of OL for nuclearpower reactors except those who

have ceased operations and have

certified that fuel has been

permanently removed from the

reactor vessel2000-16Potential Hazards Due toVolatilization of Radionuclides10/5/2000All NRC licensees that processunsealed byproduct material2000-15Recent Events Resulting inWhole Body Exposures

Exceeding Regulatory Limits9/29/2000All radiography licensees2000-14Non-Vital Bus Fault Leads toFire and Loss of Offsite Power9/27/2000All holders of OL for nuclearpower reactors2000-13Review of Refueling OutageRisk9/27/2000All holders of OL for nuclearpower reactors2000-12Potential Degradation ofFirefighter Primary Protective

Garments9/21/2000All holders of licenses for nuclearpower, research, and test

reactors and fuel cycle facilities2000-11Licensee Responsibility forQuality Assurance Oversight of

Contractor Activities Regarding

Fabrication and Use of Spent

Fuel Storage Cask Systems8/7/2000All U.S. NRC 10 CFR Part 50 andPart 72 licensees, and Part 72 Certificate of Compliance holders


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