PRL continued to expand and diversiy under DOE. When Mow St. Helens erupted in 1980,
PML. begen collecting and analysing ash samples to determine potential environmental and health
comequences. The laboratory fabricated special bundles of reactor fuel rods to help to determine
what happensto nuclear fuel rods daring « reactor joss of coolant accident. PL helped DOE to
establish the first Atmospheric Radiation Measurement site to obtain data related to global
environmental change. [t prepered s ummyue booklet in the Marshallese language explaming
potential radiation hazards tchelp the peonle ofEnewetak Atoll to understand health risks of
returning to their native islands, the she of many varlier open-airLinked States nuclear weapons
tests. PN used its own Gruraman Crulfstream I surerafl to collect air samples of taliout from the
1986 Chematyl nuclear reactor accident. The laboratory developed 2 process for encapsulating
highly radioactive nuclear waste in vitrified glass and demonstrated the process on a pilat-plant
seele esaploying spent fuel trom a commercial power reactor, PL aloo performed lead
ishoratory roles for DOE on the Aquiler Therowdl Enerey Storage Program, wind energy, cuclear

waste materials characteriwation, aud nuclear waste management.

By 1992 PN employed more than 3,500 peonle, had an annus) budget of over $500 million, and
supported energy, environmental, health, educational, are national security missions. it fooused

on scientific research and the rapid development and deployment of technology, with an emphasis

on resolving environmental issues, such as waste remedintion, and global envirommental change.
When appropriate, PINL. alse performed work for other fedecal agencies, such as the Department

ofDefense, the Nuclear Resulatory Commission, and the Rovironmental Protection Agency. in
1995 it was designated Pacitic Northwest National Laborarory (PMINL

,

lsactive Records Produced By Pacific Northwest National Laboratary: PNNL has custody

of active records created by its ownorganizations and alse by General Blectric. Like the
Bichlend Cperations Office, PAINL. generally controls nective records on the box level. PISDIL,
however, usually retains information show the collections ofwhich records boxes are a part. The
attached Records Ingut/Dete Transfer forme are mventories ofthe folders which appear in records
boxes. PNM uses them es one means of controlling ins mactive records. The forms aleo lst the
organization which retired the records and indicate the larger collections of which boxes are a

part,

Originally some of PAIML's mactive records about site activities were classified. The Richland
Onverations Office has nowdeclassified many of these older documents in respanse to litigation
and other needs. it has placed many of these documents in its public reading room: this, much of
the contents of the boxes Listed on the attached Records Input/Darm Transfer forms may be

available in the Richland gublic reading room. As soon as the documents are available, they will

be linked to the Hanford Home Pege st tin/wowhanfordpovidoo'readingbin.

inactive Records Produced by Pacific Northwest National Laborstory--Relocted
Laboratory Research Projects: The attached Records TransferData Input forms st collections
which show the variety of research work in which the lesborstory engages. They capture
important aspects ofthe laboratory's research effort. The boxes and their highhights are aa

Select target paragraph3