Document Details
PURL
(50 K)
Title:
LETTER TO J B HIRSH, SUBJECT: RELATIVE TOXICOLOGY OF RADIUM, PLUTONIUM & POLONIUM
Author(s):
Subject Terms:
HREX; HISTORY - GENERAL; PLUTONIUM
Document Location:
Location - DOE/NNSA NUCLEAR TESTING ARCHIVE Address - P.O. Box 98521 City - Las Vegas State - NV Zip - 89193-8521 Phone - (702)794-5106 Fax - (702)862-4240 Email - NTA@NV.DOE.GOV
Document Type:
CORRESPONDENCE, LETTERS, MEMOS
Publication Date:
1950 Feb 16
Declassification Status:
Declassified
Document Pages:
0001
Accession Number:
NV0709719
OpenNet Entry Date:
1995 Feb 17
OpenNet Modified Date:
2017 Dec 15
Description/Abstract:
EARLIEST MENTION THAT PLUTONIUM TOLERANCE DOSE WAS UPGRADED TO 0.5 MICROGRAMS AFTER D. C. MEETING AND ARRANGEMENT AMONG PARTICIPANTS. POLONIUM TOLERANCE STILL NOT SETTLED; RECONSIDERATION OF 0.005 MICROGRAMS (5X10-9 GRAMS) LIMIT PROPOSED AT THE CHALK RIVER CONFERENCE.