ENS 49203: Difference between revisions

From kanterella

Latest revision as of 22:00, 1 March 2018

v t e ENS Event
15:30 Jul 16, 2013
Title	Agreement State Report - Underdose to Patient Due to Equipment Failure
Event Description	The following information was obtained from the State of New Jersey via email: At 11:30 a.m. [EDT] on July 16, 2013, a patient was being treated for three lesions with an Elekta Leksell Gamma Knife Perfexion unit, serial number 6016, at Cooper Health System in Camden, New Jersey. The prescribed total dose for all three lesions was 58 Gray. The first two lesions were treated as planned without incident. During treatment of the third lesion, treatment was interrupted because of mechanical failure. A 'Sensor Failure' error occurred, which caused the patient couch to retract and the shielding doors to close. An Elekta service engineer was called and no other treatments were attempted after the 'Sensor Failure'. Treatment of the third lesion was to be re-scheduled. It is estimated that only 44.8 Gray out of the prescribed dose of 58 Gray was actually delivered, which is an underdose of greater than 20%. A Medical Event may indicate potential problems in a medical facility's use of radioactive materials. It does not necessarily result in harm to the patient.

ENS 49203 +/-
Where
Cooper Health Systems At Camden Camden, New Jersey (NRC Region 1)
License number:	438814
Organization:	Nj Rad Prot And Rel Prevention Pgm
Reporting

Agreement State
Time - Person (Reporting Time:+42 h1.75 days <br />0.25 weeks <br />0.0575 months <br />)
Opened:	Richard Peros 09:30 Jul 18, 2013
NRC Officer:	Howie Crouch
Last Updated:	Jul 18, 2013
49203 - NRC Website
v • d • e

v t e Emergency Notification System
Cooper Health Systems At Camden with Agreement State
WEEKMONTHYEAR2013-07-16T15:30:00 [Table view]
[ENS list for Cooper Health Systems At Camden]

@@ Line 16: / Line 16: @@
 | event date = 07/16/2013 11:30 EDT
 | last update date = 07/18/2013
-| title = Agreement State Report - Underdose To Patient Due To Equipment Failure
+| title = Agreement State Report - Underdose to Patient Due to Equipment Failure
 | event text = The following information was obtained from the State of New Jersey via email:
 At 11:30 a.m. [EDT] on July 16, 2013, a patient was being treated for three lesions with an Elekta Leksell Gamma Knife Perfexion unit, serial number 6016, at Cooper Health System in Camden, New Jersey.  The prescribed total dose for all three lesions was 58 Gray.