Importance of Review and Analysis of Safeguards Event LogsML031130289 |
Person / Time |
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Site: |
Beaver Valley, Millstone, Hatch, Monticello, Calvert Cliffs, Dresden, Davis Besse, Peach Bottom, Browns Ferry, Salem, Oconee, Mcguire, Nine Mile Point, Palisades, Palo Verde, Perry, Indian Point, Fermi, Kewaunee, Catawba, Harris, Wolf Creek, Saint Lucie, Point Beach, Oyster Creek, Watts Bar, Hope Creek, Grand Gulf, Cooper, Sequoyah, Byron, Pilgrim, Arkansas Nuclear, Three Mile Island, Braidwood, Susquehanna, Summer, Prairie Island, Columbia, Seabrook, Brunswick, Surry, Limerick, North Anna, Turkey Point, River Bend, Vermont Yankee, Crystal River, Haddam Neck, Ginna, Diablo Canyon, Callaway, Vogtle, Waterford, Duane Arnold, Farley, Robinson, Clinton, South Texas, San Onofre, Cook, Comanche Peak, Yankee Rowe, Maine Yankee, Quad Cities, Humboldt Bay, La Crosse, Big Rock Point, Rancho Seco, Zion, Midland, Bellefonte, Fort Calhoun, FitzPatrick, McGuire, LaSalle, 05000000, Fort Saint Vrain, Shoreham, Satsop, Trojan, Atlantic Nuclear Power Plant |
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Issue date: |
03/05/1990 |
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From: |
Rossi C Office of Nuclear Reactor Regulation |
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To: |
|
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References |
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IN-90-013, NUDOCS 9002270399 |
Download: ML031130289 (9) |
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Similar Documents at Beaver Valley, Millstone, Hatch, Monticello, Calvert Cliffs, Dresden, Davis Besse, Peach Bottom, Browns Ferry, Salem, Oconee, Mcguire, Nine Mile Point, Palisades, Palo Verde, Perry, Indian Point, Fermi, Kewaunee, Catawba, Harris, Wolf Creek, Saint Lucie, Point Beach, Oyster Creek, Watts Bar, Hope Creek, Grand Gulf, Cooper, Sequoyah, Byron, Pilgrim, Arkansas Nuclear, Three Mile Island, Braidwood, Susquehanna, Summer, Prairie Island, Columbia, Seabrook, Brunswick, Surry, Limerick, North Anna, Turkey Point, River Bend, Vermont Yankee, Crystal River, Haddam Neck, Ginna, Diablo Canyon, Callaway, Vogtle, Waterford, Duane Arnold, Farley, Robinson, Clinton, South Texas, San Onofre, Cook, Comanche Peak, Yankee Rowe, Maine Yankee, Quad Cities, Humboldt Bay, La Crosse, Big Rock Point, Rancho Seco, Zion, Midland, Bellefonte, Fort Calhoun, FitzPatrick, McGuire, LaSalle, 05000000, Fort Saint Vrain, Shoreham, Satsop, Trojan, Atlantic Nuclear Power Plant |
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Category:NRC Information Notice
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Mclaughlin on NRC, Regarding NRC Information Notice 2006-13: Groundwater Contamination 2020-09-03 The following query condition could not be considered due to this wiki's restrictions on query size or depth: <code> [[:Beaver Valley]] OR [[:Millstone]] OR [[:Hatch]] OR [[:Monticello]] OR [[:Calvert Cliffs]] OR [[:Dresden]] OR [[:Davis Besse]] OR [[:Peach Bottom]] OR [[:Browns Ferry]] OR [[:Salem]] OR [[:Oconee]] OR [[:Mcguire]] OR [[:Nine Mile Point]] OR [[:Palisades]] OR [[:Palo Verde]] OR [[:Perry]] OR [[:Indian Point]] OR [[:Fermi]] OR [[:Kewaunee]] OR [[:Catawba]] OR [[:Harris]] OR [[:Wolf Creek]] OR [[:Saint Lucie]] OR [[:Point Beach]] OR [[:Oyster Creek]] OR [[:Watts Bar]] OR [[:Hope Creek]] OR [[:Grand Gulf]] OR [[:Cooper]] OR [[:Sequoyah]] OR [[:Byron]] OR [[:Pilgrim]] OR [[:Arkansas Nuclear]] OR [[:Three Mile Island]] OR [[:Braidwood]] OR [[:Susquehanna]] OR [[:Summer]] OR [[:Prairie Island]] OR [[:Columbia]] OR [[:Seabrook]] OR [[:Brunswick]] OR [[:Surry]] OR [[:Limerick]] OR [[:North Anna]] OR [[:Turkey Point]] OR [[:River Bend]] OR [[:Vermont Yankee]] OR [[:Crystal River]] OR [[:Haddam Neck]] OR [[:Ginna]] OR [[:Diablo Canyon]] OR [[:Callaway]] OR [[:Vogtle]] OR [[:Waterford]] OR [[:Duane Arnold]] OR [[:Farley]] OR [[:Robinson]] OR [[:Clinton]] OR [[:South Texas]] OR [[:San Onofre]] OR [[:Cook]] OR [[:Comanche Peak]] OR [[:Yankee Rowe]] OR [[:Maine Yankee]] OR [[:Quad Cities]] OR [[:Humboldt Bay]] OR [[:La Crosse]] OR [[:Big Rock Point]] OR [[:Rancho Seco]] OR [[:Zion]] OR [[:Midland]] OR [[:Bellefonte]] OR [[:Fort Calhoun]] OR [[:FitzPatrick]] OR [[:McGuire]] OR [[:LaSalle]] OR [[:05000000]] OR [[:Fort Saint Vrain]] OR [[:Shoreham]] OR [[:Satsop]] OR [[:Trojan]] OR [[:Atlantic Nuclear Power Plant]] </code>.
[Table view]The following query condition could not be considered due to this wiki's restrictions on query size or depth: <code> [[:Beaver Valley]] OR [[:Millstone]] OR [[:Hatch]] OR [[:Monticello]] OR [[:Calvert Cliffs]] OR [[:Dresden]] OR [[:Davis Besse]] OR [[:Peach Bottom]] OR [[:Browns Ferry]] OR [[:Salem]] OR [[:Oconee]] OR [[:Mcguire]] OR [[:Nine Mile Point]] OR [[:Palisades]] OR [[:Palo Verde]] OR [[:Perry]] OR [[:Indian Point]] OR [[:Fermi]] OR [[:Kewaunee]] OR [[:Catawba]] OR [[:Harris]] OR [[:Wolf Creek]] OR [[:Saint Lucie]] OR [[:Point Beach]] OR [[:Oyster Creek]] OR [[:Watts Bar]] OR [[:Hope Creek]] OR [[:Grand Gulf]] OR [[:Cooper]] OR [[:Sequoyah]] OR [[:Byron]] OR [[:Pilgrim]] OR [[:Arkansas Nuclear]] OR [[:Three Mile Island]] OR [[:Braidwood]] OR [[:Susquehanna]] OR [[:Summer]] OR [[:Prairie Island]] OR [[:Columbia]] OR [[:Seabrook]] OR [[:Brunswick]] OR [[:Surry]] OR [[:Limerick]] OR [[:North Anna]] OR [[:Turkey Point]] OR [[:River Bend]] OR [[:Vermont Yankee]] OR [[:Crystal River]] OR [[:Haddam Neck]] OR [[:Ginna]] OR [[:Diablo Canyon]] OR [[:Callaway]] OR [[:Vogtle]] OR [[:Waterford]] OR [[:Duane Arnold]] OR [[:Farley]] OR [[:Robinson]] OR [[:Clinton]] OR [[:South Texas]] OR [[:San Onofre]] OR [[:Cook]] OR [[:Comanche Peak]] OR [[:Yankee Rowe]] OR [[:Maine Yankee]] OR [[:Quad Cities]] OR [[:Humboldt Bay]] OR [[:La Crosse]] OR [[:Big Rock Point]] OR [[:Rancho Seco]] OR [[:Zion]] OR [[:Midland]] OR [[:Bellefonte]] OR [[:Fort Calhoun]] OR [[:FitzPatrick]] OR [[:McGuire]] OR [[:LaSalle]] OR [[:05000000]] OR [[:Fort Saint Vrain]] OR [[:Shoreham]] OR [[:Satsop]] OR [[:Trojan]] OR [[:Atlantic Nuclear Power Plant]] </code>. |
UNITED STATES
NUCLEAR REGULATORY COMMISSION
OFFICE OF NUCLEAR REACTOR REGULATION
WASHINGTON, .D.C. 20555 March 5, 1990
NRC INFORMATION NOTICE NO. 90-13: IMPORTANCE OF REVIEW AND ANALYSIS OF
SAFEGUARDS EVENT LOGS
Addressees
All holders of operating licenses or. construction permits for nuclear power
reactors.
Purpose
- akF-g's v "I
This information notice is intended to remind addressees of the benefits of
meaningful reviews and analyses of the safeguards event logs and reports
required by 10 CFR 73.71, and of initiating prompt, effective correctivethat
measures to prevent recurrence of identified problems. It is expected
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 do not constitute NRC require- ipents; therefore, no specific action or written response is required.
Description of Circumstances
During recent inspections of safeguards event logs and associated reports, the NRC staff found numerous repeated violations of requirements and com- mitments in safeguards programs. These violations'showed that effective
corrective action had not been taken by the licensees. The licensees
generally categorized, totaled, and reported event information but did
not analyze it to identify developing problem areas and did not take ef- fective corrective action to prevent recurrence of problems. One utility
identified numerous violations of its physical security plans at several
facilities but did not implement effective action to preclude recurrence
of similar violations. The violations included over 20 examples of improper
notification upon termination of employees, over 30 examples of security
equipment that was operated in a degraded condition or was accessed without
proper compensatory measures, and over 40 examples of personnel being issued
incorrect unescorted access badges. These violations resulted in a Notice
of Violation and Proposed Imposition of Civil Penalty.,
Discussion:
The identification of developing trends and the analysis of root causes of
these trends are important aspects of the process for determining whether
IN 90-13 March 5, 1990 there are any vulnerabilities that may adversely affect the protection of
the public health and safety. The safeguards event log is intended to be, and has been for some licensees, an effective management tool to identify
problem areas and to determine and monitor the effectiveness of corrective
measures to preclude recurrence of identified problems.
This information notice requires no specific action or written response. If
you have any questions about the information in this notice, please contact the
technical contact listed below or the appropriate NRR project manager.
4aireqs. Ross1, Director
Division of Operational Events Assessment
Office of Nuclear Reactor Regulation
Technical Contact:
Nan E. Ervin,ARR
(301) 492-0946 -RR
Attachment: List of Recently Issued NRC Information Notices
I.
Attachment
! IN 90-13
- March 5, 1990 LIST OF RECENTLY ISSUED
NRC INFORMATION NOTICES
Intormation Date ot
Notice No. Subject Issuance Issued to
90-12 Monitoring or Interruption 2/28/90 All holders of OLs
of Plant Communications or CPs for nuclear
power reactors.
90-11 Maintenance Deficiency 2/28/90 All holders of OLs
Associated with Solenoid- or CPs for nuclear
Operated Valves power reactors.
90-10 Primary Water Stress 2/23/90 All holders of OLs
Corrosion Cracking (PWSCC) or CPs for PWRs.
of Inconel 600
90-09 Extended Interim Storage of 2/5/90 All holders of NRC
Low-Level Radioactive WaSte materials licenses.
by Fuel Cycle and Materials
Licensees
-Target Rock-Two-Stage SRV 2/2/90 All holders of OLs- Supp. 1 Setpoint Drift Update or CPs for nuclear
power reactors.
90-08 Kr-85 Hazards from Decayed 2/1/90 All holders of OLs
Fuel or CPs for nuclear
power reactors and
holders of licenses
for permanently shut- down facilities with
fuel on site.
88-23, Potential for Gas Binding 1/31/90 All holders of OLs
Supp. 2 of High-Pressure Safety or CPs for PWRs.
Injection Pumps During a
Loss-of-Coolant Accident
90-07 New Information Regarding 1/30/90 All holders of OLs
Insulation Material or CPs for nuclear
Performance and Debris power reactors.
Blockage of PWR Contain- ment Sumps
OL = Operating License
CP - Construction Permit
IN 90-13 March 5, 1990 there are any vulnerabilities that may adversely affect the protection of
the public health and safety. The safeguards event log is intended to be, and has been for some licensees, an effective management tool to identify
problem areas and to determine and monitor the effectiveness of corrective
measures to preclude recurrence of identified problems.
This information notice requires no specific action or written response. If
you have any questions about the information in this notice, please contact the
technical contact listed below or the appropriate NRR project manager.
Charles E. Rossi, Director
Division of Operational Events Assessment
Office of Nuclear Reactor Regulation
Technical Contact:
Nancy E. Ervin, NRR
(301) 492-0946 Attachment: List of Recently Issued NRC Information Notices
Document Name: IN - ERVIN, KADAMBI
- SEE PREVIOUS CONCURRENCES -,
- C/OGCB:CIJEA:NRR D 8cFi2U1A'
CHBerlinger CERf V\
02/27/90 02/zr790
- RPB:ARM *RII *D/SGTR:NMSS *D/OE *AD/ADR2:DRP:NRR
TechEd JPStohr REBurnett JiLeberman GCLainas
02/15/90 02/26/90 02/16/90 02/26/90 02/12/90
- OGCB:DOEA:NRR *RSGB:DRIS:NRR*RSGB:DRIS:NRR*D/DRIS:NRR *DD/CP:NRR
NPKadambi NErvin LLBush BKGrimes PMcKee
01/30/90 02/01/90 02/12/90 02/12/90 02/02/90
IN 90-XX
February xx, 1990 there are any vulnerabilities that may adversely affect the protection of the
public health and safety. The safeguards event log is intended to be, and has
been for some licensees, an effective management tool to identify problem areas
and to determine and monitor the effectiveness of corrective measures to
preclude recurrence of Identified problems.
This information notice requires no specific action or written response. If
you have any questions about the Information in this notice, please contact the
technical contact listed below or the appropriate NRR project manager.
Charles E. Rossi, Director
Division of Operational Events Assessment
Office of Nuclear Reactor Regulation
Technical Contact:
Nancy E. Ervin, NRR
(301) 492-0946 Attachment: List of Recently Issued NRC Information Notices
Document Name: IN - ERVIN, KADAMBI
- SEE PREVIOUS CONCURRENCES
C/OGCB:DOEA:NRR D/DOEA:NRR
CHBerlinger)~k CERossi
(Ad22t/)/90 02/ /90
5*RPB:ARM *RII *D/SGTR:NMSS *D/OE *AD/ADR2:DRP:NRR
TechEd JPStohr REBurnett Jileberman GCLainas
02/15/90 02/26/90 02/16/90 02/26/90 02/12/90
- OGCB:DOEA:NRR *RSGB:DRIS:NRR*RSGB:DRIS:NRR*D/DRIS:NRR *DD/CP:NRR
NPKadambi NErvin LLBush BKGrimes PMcKee
130/90 02/01/90 02/12/90 02/12/90 02/02/90
IN 90-XX
February xx, 1990 there are any vulnerabilitles that may adversely affect the protection of the
public health and safety. The safeguards event log is intended to be, and has
been for some licensees, an effective tool to identify problem areas and to
determine and monitor the effectiveness of corrective measures to preclude
recurrence of identified problems.
This information notice requires no specific action or written response. If
you have any questions about the information in this notice, please contact the
technical contact listed below or the appropriate NRR project manager.
Charles E. Rossi, Director
Division of Operational Events Assessment
Office of Nuclear Reactor Regulation
Technical Contact:
Nancy E. Ervin, NRR
(301) 492-0946 Attachment: List of Recently Issued NRC Information Notices
Document Name: IN -
- SEE PREVIOUS CONCURRENCES
C/OGCB:DOEA:NRR D/DOEA:NRR
rlop51 CHBerlinger CERossi
02/ /90 02/ /90
RPB:ARM c RII D/SGTR:NMS *AD/ADR2:DRP:NRR
'(TechVd I# JPStoh REBurnett GCLainas
02/k&/90 02/Ao/90 02/1b/90 02/12/90
- OGCB:DOEA:NRR *RSGB:DRIS:NRR*RSGB:DRIS: *DD/CP:NRR
NPKadambi NErvin LLBush PMcKee
01/30/90 02/01/90 02/12/90 02/02/90
_> V IN 90-XX
- . January xx, 1990 there are any vulnerabilities that may adversely affect the protection of
public health and safety. The safeguards event log is intended to be, and has
been used effectively by some licensees, as a tool to identify problem areas
and to determine and monitor the effectiveness of corrective measures to
preclude recurrence of identified problems.
This information notice requires no specific action or written response. If
you have any questions about the information in this notice, please contact the
technical contact listed below or the appropriate NRR project manager.
Charles E. Rossi, Director
Division of Operational Events Assessment
Office of Nuclear Reactor Regulation
Technical Contact:
Nancy E. Ervin, NRR
(301) 492-0946 Attachment: List of Recently Issued NRC Information Notices
Document Name: IN - ERVIN, KADAMBI
C/OGCB:DOEA:N RR D/DOEA:NRR
CHBerlinger CERossi
01/ /90 01/ /90
RPB:ARM RI1 D/SGTR:NMSS D/OE A!S14R2:DRP:NRR
TechEd 4o-5-e JPStohr REBurnett JLMeberman GCainas
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IN 90-XX
January xx, 1990 there are any vulnerabilities that may adversely affect the protection of
public health and safety. The safeguards event log is intended to be, and has
been used effectively by some licensees, as a tool to identify problem areas
and to determine and monitor the effectiveness of corrective measures to
preclude recurrence of identified problems.
This information notice requires no specific action or written response. If
you have any questions about the information in this notice, please contact the
technical contact listed below or the appropriate NRR project manager.
Charles E. Rossi, Director
Division of Operational Events Assessment
Office of Nuclear Reactor Regulation
Technical Contact:
Nancy E. Ervin, NRR
(301) 492-0946 Attachment: List of Recently Issued NRC Information Notices
Document Name: IN - ERVIN, KADAMBI
C/OGCB:DOEA:N RR D/DOEA:NRR
CHBerlinger CERossi
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list | - Information Notice 1990-01, Importance of Proper Response to Self-Identified Violations by Licensees (12 January 1990, Topic: Uranium Hexafluoride)
- Information Notice 1990-02, Potential Degradation of Secondary Containment (22 January 1990)
- Information Notice 1990-03, Malfunction of Borg-Warner Bolted Bonnet Check Valves Caused by Failure of the Swing Arm (23 January 1990, Topic: Liquid penetrant)
- Information Notice 1990-04, Cracking of the Upper Shell-to-Transition Cone Girth Welds in Steam Generators, (26 January 1990, Topic: Nondestructive Examination)
- Information Notice 1990-05, Inter-System Discharge of Reactor Coolant (29 January 1990)
- Information Notice 1990-06, Potential for Loss of Shutdown Cooling While at Low Reactor Coolant Levels (29 January 1990)
- Information Notice 1990-07, New Information Regarding Insulation Material Performance and Debris Blockage of PWR Containment Sumps (30 January 1990)
- Information Notice 1990-08, KR-85 Hazards from Decayed Fuel (1 February 1990)
- Information Notice 1990-08, KR-85 Hazards From Decayed Fuel (1 February 1990)
- Information Notice 1990-09, Extended Interim Storage of Low-Level Radioactive Waste by Fuel Cycle and Materials Licensees (5 February 1990, Topic: Decommissioning Funding Plan)
- Information Notice 1990-10, Primary Water Stress Corrosion Cracking (PWSCC) of Inconel 600 (23 February 1990, Topic: Boric Acid, Hydrostatic, Liquid penetrant)
- Information Notice 1990-10, Primary Water Stress Corrosion Cracking of Inconel 600 (23 February 1990, Topic: Boric Acid, Hydrostatic, Nondestructive Examination, Liquid penetrant)
- Information Notice 1990-11, Maintenance Deficiency Associated with Solenoid-Operated Valves (28 February 1990)
- Information Notice 1990-12, Monitoring or Interruption of Plant Communications (28 February 1990)
- Information Notice 1990-13, Importance of Review and Analysis of Safeguards Event Logs (5 March 1990)
- Information Notice 1990-14, Accidental Disposal of Radioactive Materials (6 March 1990, Topic: Brachytherapy)
- Information Notice 1990-15, Reciprocity Notification of Agreement State Radiation Control Directors Before Beginning Work in Agreement States (17 March 1990, Topic: Uranium Hexafluoride)
- Information Notice 1990-16, Compliance with New Decommissioning Rule (7 March 1990)
- Information Notice 1990-17, Weight and Center of Gravity Discrepancies for Copes-Vulcan Valves (8 March 1990, Topic: Earthquake)
- Information Notice 1990-18, Potential Problems with Crosby Safety Relief Valves Used on Diesel Generator Air Start Receiver Tanks (9 March 1990)
- Information Notice 1990-18, Potential Problems With Crosby Safety Relief Valves Used on Diesel Generator Air Start Receiver Tanks (9 March 1990)
- Information Notice 1990-19, Potential Loss of Effective Volume for Containment Recirculation Spray at PWR Facilities (14 March 1990)
- Information Notice 1990-20, Personnel Injuries Resulting from Improper Operation of Radwaste Incinerators (22 March 1990)
- Information Notice 1990-21, Potential Failure of Motor-Operated Butterfly Valves to Operate Because Valve Seat Friction was Underestimated (22 March 1990)
- Information Notice 1990-21, Potential Failure of Motor-Operated Butterfly Valves to Operate Because Valve Seat Friction Was Underestimated (22 March 1990)
- Information Notice 1990-22, Unanticipated Equipment Actuations Following Restoration of Power to Rosemount Transmitter Trip Units (23 March 1990, Topic: Reactor Vessel Water Level)
- Information Notice 1990-23, Improper Installation of Patel Conduit Seals (4 April 1990)
- Information Notice 1990-24, Transportation of Model Spec 2-T Radiographic Exposure Device (10 April 1990)
- Information Notice 1990-24, Transportation of Model SPEC 2-T Radiographic Exposure Device (10 April 1990)
- Information Notice 1990-25, Loss of Vital AC Power With Subsequent Reactor Coolant System Heat-Up (16 April 1990)
- Information Notice 1990-25, Loss of Vital AC Power with Subsequent Reactor Coolant System Heat-Up (16 April 1990)
- Information Notice 1990-26, Inadequate Flow of Essential Service Water to Room Coolers and Heat Exchangers for Engineered Safety-Feature Systems (24 April 1990)
- Information Notice 1990-27, Clarification of the Recent Revisions to the Regulatory Requirements for Packaging of Uranium Hexafluoride (UF6) for Transportation (30 April 1990)
- Information Notice 1990-28, Potential Error In High Steamline Flow Setpoint (30 April 1990)
- Information Notice 1990-28, Potential Error in High Steamline Flow Setpoint (30 April 1990)
- Information Notice 1990-29, Cracking of Cladding and Its Heat-Affected Zone in the Base Metal of a Reactor Vessel Head (30 April 1990, Topic: Nondestructive Examination, Liquid penetrant)
- Information Notice 1990-30, Ultrasonic Inspection Techniques for Dissimilar Metal Welds (1 May 1999, Topic: Dissimilar Metal Weld)
- Information Notice 1990-31, Update on Waste Form and High Integrity Container Topical Report Review Status, Identification of Problems with Cement Solidification, and Reporting of Waste Mishaps (4 May 1990, Topic: Process Control Program)
- Information Notice 1990-31, Update on Waste form and High Integrity Container Topical Report Review Status, Identification of Problems with Cement Solidification, and Reporting of Waste Mishaps (4 May 1990, Topic: Process Control Program)
- Information Notice 1990-32, Surface Crack and Subsurface Indications in the Weld of a Reactor Vessel Head (3 May 1990)
- Information Notice 1990-33, Sources of Unexpected Occupational Radiation Exposures at Spent Fuel Storage Pools (9 May 1990)
- Information Notice 1990-34, Response to False Siren Activations (10 May 1990)
- Information Notice 1990-35, Transportation of Type a Quantities of Non-Fissile Radioactive Materials (24 May 1990)
- Information Notice 1990-37, Sheared Pinion Gear-To-Shaft Keys in Limitorque Motor Actuators (24 May 1990)
- Information Notice 1990-38, License and Fee Requirements for Processing Financial Assurance Submittals for Decommissioning (6 November 1990, Topic: Authorized possession limits)
- Information Notice 1990-39, Recent Problems with Service Water Systems (1 June 1990)
- Information Notice 1990-40, Results of NRC-Sponsored Testing of Motor-Operated Valves (5 June 1990, Topic: Weak link)
- Information Notice 1990-41, Potential Failure of General Electric Magne-Blast Circuit Breakers and Ak Circuit Breakers (12 June 1990)
- Information Notice 1990-42, Failure of Electrical Power Equipment Due to Solar Magnetic Disturbances (19 June 1990)
- Information Notice 1990-43, Mechanical Interference with Thermal Trip Function in GE Molded-Case Circuit Breakers (29 June 1990)
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