ML16278A737
| ML16278A737 | |
| Person / Time | |
|---|---|
| Site: | 05000083 |
| Issue date: | 10/03/2016 |
| From: | Cronin D Univ Of Florida, Gainesville |
| To: | Duane Hardesty NRC/NRR/DPR/PRLB |
| Hardesty D | |
| References | |
| Download: ML16278A737 (2) | |
Text
1 Hardesty, Duane From:
Cronin,Dan <dcronin@ufl.edu>
Sent:
Monday, October 03, 2016 5:59 PM To:
Hardesty, Duane Cc:
Berglund,Matthew; Shea,Brian C
Subject:
[External_Sender] Re: I asked this before, but I don't recall the answer...
Soundsgood.Thankyou.
DanCronin UniversityofFloridal3524540424Cell
OnOct3,2016,at5:40PM,Hardesty,Duane<Duane.Hardesty@nrc.gov>wrote:
This wording is fine given we will add but not separate.
From:Cronin,Dan[1]
Sent:Monday,October03,20165:23PM To:Hardesty,Duane<Duane.Hardesty@nrc.gov>
Cc:Berglund,Matthew<berglund@ufl.edu>;Shea,BrianC<bshea@ufl.edu>
Subject:
[External_Sender]Re:Iaskedthisbefore,butIdon'trecalltheanswer...
- HiDuane,
Basedonourdiscussionearlier,IproposewemakethePu239sealedsourcelicenselimit39grams.Soit readssomethingtotheeffectofToreceive,possess,anduseinconnectionwithoperationofthefacility,up toatotalof39gramsofPu239intheformofsealedplutoniumberylliumneutronsources.
Intheeventourcurrent55yearoldonecuriePuBesourcefailsaleaktestforsomereason,thisamount allowstheUFTRenoughflexibilitytotransfer/borrowasealedonecuriePuBesourcefromtheUFradiation controlofficetocontinueoperationwhilemaintainingpossessionofthefailedsourceuntilwecanproperly disposeofit.Thechoiceof39gramsislargeenoughtoaccommodatetwoonecuriesourceswithsome toleranceanditsanumberthatshouldbeeasyforoperatorstorecall/memorize.(Pu239asinPu239=>
39grams).
- Thanks,
DanielJ.Cronin LicensingEngineerlUniversityofFloridaTrainingReactor dcronin@ufl.edul3522942103l3524540424Cell
From:DuaneHardesty<Duane.Hardesty@nrc.gov>
Date:Monday,October3,2016at12:16PM To:BrianShea<bshea@ufl.edu>
Cc:MattBerglund<berglund@ufl.edu>,DanCronin<dcronin@ufl.edu>
Subject:
Iaskedthisbefore,butIdon'trecalltheanswer...
What is the size in grams of the pu-be source? I need it for the license;
2 toreceive,possess,anduse,butnotseparate,inconnectionwithoperationofthefacility,axxgram,1 curiesealedplutoniumberylliumneutronsource DuaneA.Hardesty Sr.ProjectManagerResearch&TestReactors U.S.NuclearRegulatoryCommission MSO12D20 Washington,DC20555 Phone:(301)4153724 fax:(301)4151032