ML20235J591
| ML20235J591 | |
| Person / Time | |
|---|---|
| Site: | 07109964 |
| Issue date: | 09/24/1987 |
| From: | Macdonald C NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| To: | |
| Shared Package | |
| ML20235J583 | List: |
| References | |
| NUDOCS 8710020025 | |
| Download: ML20235J591 (4) | |
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MRC FOR'3 Sig V 3. NUCLEAR REttULATORY COMMISSION I
ses CERTIFICATE OF COMPLlANCE il'l g
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FOR RADIOACTIVE MATERIALS PACKf.GES i a CEnTir CATE NUMBER b REVISION NUMBER c PACKAC E loENTIFICATION NUMBER
- d. eAGE NUMBER o TOT AL NUMBER PAGES g
9964 4
USA /9964/B( )
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a Tns cortiricaio is issued to certif y inat in, pacmaging and contents oeseneed in item s beio. meet ine appiicacie safety standaros set fortn in Titie to. coo.
l of Federal Regulations. Part 71," Packaging and Transportation of Radioactive Matenal?
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b Tnes certificate does not reheve tne consignor from compliance with any requirement of tne regulations of tne U S. Department of Transportation or otner 3
I appi.caoie reguiaiory agenciosanciuaina ine government oe any country inroven or snio on cn ine package win be transported.
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U.S. Department of Energy E.I. duPont de Nemours & Company I
I DP-4 Report No. DPSPU 74-124-3, January 1975.
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Washington, DC 20545 I
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- c. oocxET NuMeER 71-9964 1
4 CONDITIONS I
I inis certificate is conoitionai upon tuivining the requirements of to cFR Part 71, as applicable, and tne conditions specified below.
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(a) Packaging i
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1 (1) Model No.:
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(2) Description I
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I Packaging for.lar The containment vessel is I
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a nominal one (1)ge quantities of tritium.
liter stainless steel bottle fitted with a vacuum I
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valve assembly. The primary containment vessel has a 4-inch OD, is 5-l 3/4 inches high and has-1/8-inch thick walls.
It is supported by a g
i hold-down assembly within a nominal 12 liter aluminum bucket, with e 1
I 10-inch OD; 18.2-inch height and 0.19-inch walls. The bucket is l
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centered and supported within an 18-gauge, 19-1/4-inch OD by 28-5/8-1 z
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inch steel drum using Celotex. insulation.- The drum is closed using a l
bolted locking ring. The' package gross weight is 140 pounds.
l (3) Drawings i
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4 The packaging is fabricated in accordance with DuPont Drawing Nos.:
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SS-2-7145, Rev. 0; SS-2-7146. Rev. 0; S5-2-7142, Rev. 0; S5-2-7143, if l
Rev. 0; SS-2-7144, Rev. 0; and SA-2-147; and DuPont Detail 146770 and Nuclear Products Company Drawing No. SS-8BG-TSW.
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8710020025 870924-I I
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I CcNolTS NS (continu:d) l Page 2 - Certificate No. 9964 - Revision No. 4 - Docket No. 71-9964 I
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(b) Contents l
l (1) Type and form of material l
Tritium gas in mixture with other gases.
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(2) Maximum quantity of material per package 1
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Not more than 1,121 cm of tritium at STP (1 atm, 25 C) and a maximum l
activity of 2,881 curies.
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The maximum internal fill pressure of the primary containment vessel at loading i
shall not exceed 19.3 psia.at 25'C:(77 F)..
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Each packaging, before firdt use, and afteEthe third use shall be leak tested l
to sh he containment vessel maximum heliumileak rate will not exceed 7x10-gwthatg/sec;whenthecontainmentvesselis'f.filedto47psiaandtested atm-cm i
i in an ambient environment of 14.7 psia.
In additionL the primary containment i
vessel shall have bee.n leak tested as described above," prior to use, wity)n the I
preceeding 1,2 month period, n
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Before each.use the primary containment v'sse1 ndclosbr$valveshallbe' leak
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e testedinaccordancewiththeprocedures(dyscribedbelow:"
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q (a) The primary containment vessel is evacuated and a rate of rise determi-I nation is made at 50 microns of pressure. The rateiof rise shall be less i
than l' micron'for a 10 minute test period.
(b) After filling theiprimary containment vessel with11ts contents the valve i
closure shall be deternined'by a' pr cure-rise test. A rise of 8 micrens i
or less over a 20 minute test perioo into a cavity with 20 microns pressure i
shall be considered acceptable.:
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The package authorized by this certificate is hereby approved for use under the general license provisions of 10 CFR 671.12.1 y
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Expiration date:
September 30, 1992.
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Page 3 - Certificate No. 9964 - Revision No. 4 - Docket No. 71-9964 REFERENCE E. I. duPont de Nemours and Company Report No. DPSPU-74-124-3, January 1975.
h FOR THE U.S. NUCLEAP, REGULATORY COMMISSION N
W Charles E. MacDonald, Chief i
Transportation Branch a
Division of Safeguards and
'2, Transportation. NMSS i
SEP 2 41987 I
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Date:
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UNITED STATES NUCLEAR REGULATORY COMMISSION c
y W ASHWCTON, D. C. 20555
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Transportation Branch A3 proval Record Model
- 40. LP-12-1 Package Docket No. 71-9964 Revision No. 4 By application dated August 28, 1987 Department of Energy, requested renewal of Certificate of Compliance No. 9964.
No changes have been requested or made to the package since approval of Safety Analysis Report No. DPSPU-74-124-3 dated January 1975.
The certificate of compliance has been renewed for a five year term which expires September 30, 1992.
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C arles E. MacDonald, Chief 1,
Transportation Branch Division of Safeguards and Transportation, NMSS Date:
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