Mucus on the move
Hungry for more
Scientists can use what's in your nose to determine why you're sick | Page 2
After a 25-4 regular season, Joanne McCallie's team is set to open the ACC tournament | Sports Page 5
The Chronicle T H E I N D E P E N D E N T D A I LY AT D U K E U N I V E R S I T Y
FRIDAY, MARCH 3, 2017
WWW.DUKECHRONICLE.COM
ONE HUNDRED AND TWELFTH YEAR, ISSUE 63
Duke researchers mishandled Uranium-235 Right of return
rates spike since 2013
Staff Reports The Chronicle Duke researchers mishandled radioactive material, regulators say. According to a report from the U.S. Nuclear Regulatory Commission, a sample of Uranium-235 was “compromised and assumed to be leaking” during an experiment Feb. 11. The incident was not reported until Feb. 15, at which time North Carolina Radiation Protection Section personnel began conducting an inspection by testing for contamination in the area. Traces of Uranium-235 were found on one physicist’s toilet, the report confirmed, but no other contamination was found and the toilet seat was promptly decontaminated. “Given the lapse of when the source was compromised and when Duke Radiation Safety Office was notified, it is apparent that established Duke SOPs were not followed,” the report said. Jim Jones from the Office of Communications for N.C. Department of Health and Human Services wrote in a statement that the radioactive material leaked from a sealed capsule in the Duke Free Electron Laser Laboratory. The capsule was a postage stamp-sized wafer containing 1.5 grams of Uranium-235, he noted. “The sealed nature of the capsule became compromised when a researcher tried to introduce it into the experimental apparatus,”
Likhitha Butchireddygari The Chronicle
Courtesy of Duke Photography A capsule containing 1.5 grams of Uranium-235 leaked in the Duke Free Electron Laser Laboratory in February.
Jones wrote. Researchers who may have been exposed received lung scans, all of which came back negative. No members of the public were harmed, the report noted. “At this time, it is believed that contamination due to the leaking source has been contained and no members of the public have received radiation exposures,” the report reads. Jones explained that radiation and
health experts—including a team from the Division of Public Health, Occupational and Environmental Epidemiology Branch—are investigating the incident and will determine any “corrective actions of modifications” that Duke will need to take. Purified versions of Uranium-235 can be used in nuclear weapons. The sample originated from Los Alamos National Laboratory and was lent to the University for research purposes.
Meggie Lund was initially disappointed to find cockroaches in her dorm on East Campus. But three years later, she lives comfortably in the cockroach-free Oz House thanks to right of return. According to Housing, Dining and Residence Life, right of return allows rising juniors and seniors to stay in their same dorm as the previous year. They are not guaranteed the same room, but students who exercise the right of return are allowed to pick their room before new members. The Chronicle obtained data from Joe Gonzalez, dean for residential life, regarding how many students have exercised their right of return during the past four years. Although the percentage of students using right of return has fluctuated lately, that number has risen dramatically since 2013. In 2013, 57 percent of students used right of return, compared to 78 percent during See RIGHT OF RETURN on Page 12
UNC rematch comes with high ACC stakes for Duke Hank Tucker The Chronicle With two losses last week, Duke blew its chance to play for the ACC regularseason title against its biggest rival. But the stakes are still high for the Blue Devils heading into their regularseason finale. A win against No. 5 North Carolina Saturday at 8:15 p.m. at the Dean E. Smith Center in Chapel Hill would give No. 17 Duke a double bye in next week’s ACC tournament and an extra day of rest for a team that desperately needs it. A loss would lock the Blue Devils out of the top four and force them to win four games in four days to take home the ACC championship, a feat that has never been accomplished. Although Duke beat the Tar Heels 8678 in Durham Feb. 9, two very different teams will be meeting eight miles down U.S. Highway 15-501 this weekend. Grayson Allen had one of his best
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games of the year with 25 points against North Carolina, but has been a shell of himself since then. The Jacksonville, Fla., native is averaging 6.5 points on 23.8 percent shooting in his last five contests and sat out last Saturday’s loss at Miami due to a left ankle injury. “Grayson’s not really been able to practice. You can tell he’s not there right now,” Blue Devil head coach Mike Krzyzewski said after Duke’s win against No. 15 Florida State Tuesday. “We’ll see in the next week what we can do with him as we get into, not just our last game of the ACC, but the NCAA tournament. We've got to get him healthy because he’s too valuable for us.” Allen’s limitations have opened the door for Frank Jackson, though, and the freshman rose to the occasion Tuesday with a career-high 22 points. Jackson has shown a penchant for stepping up against elite competition in the last month, and he will get another chance
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See M. BASKETBALL on Page 6
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Lily Coad | The Chronicle Sophomore Luke Kennard and the Blue Devils need to win Saturday to earn a double bye in next week's ACC tournament and another precious day of rest.
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